sound/soc/intel/boards/glk_rt5682_max98357a.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   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/rt5682s.h"
  22 #include "../../codecs/hdac_hdmi.h"
  23 #include "hda_dsp_common.h"
  24
  25 /* The platform clock outputs 19.2Mhz clock to codec as I2S MCLK */
  26 #define GLK_PLAT_CLK_FREQ 19200000
  27 #define RT5682_PLL_FREQ (48000 * 512)
  28 #define RT5682_DAI_NAME "rt5682-aif1"
  29 #define RT5682S_DAI_NAME "rt5682s-aif1"
  30 #define GLK_MAXIM_CODEC_DAI "HiFi"
  31 #define RT5682_DEV0_NAME "i2c-10EC5682:00"
  32 #define RT5682S_DEV0_NAME "i2c-RTL5682:00"
  33 #define MAXIM_DEV0_NAME "MX98357A:00"
  34 #define DUAL_CHANNEL 2
  35 #define QUAD_CHANNEL 4
  36 #define NAME_SIZE 32
  37
  38 static struct snd_soc_jack geminilake_hdmi[3];
  39
  40 struct glk_hdmi_pcm {
  41         struct list_head head;
  42         struct snd_soc_dai *codec_dai;
  43         int device;
  44 };
  45
  46 struct glk_card_private {
  47         struct snd_soc_jack geminilake_headset;
  48         struct list_head hdmi_pcm_list;
  49         bool common_hdmi_codec_drv;
  50         int is_rt5682s;
  51 };
  52
  53 enum {
  54         GLK_DPCM_AUDIO_PB = 0,
  55         GLK_DPCM_AUDIO_CP,
  56         GLK_DPCM_AUDIO_HS_PB,
  57         GLK_DPCM_AUDIO_ECHO_REF_CP,
  58         GLK_DPCM_AUDIO_REF_CP,
  59         GLK_DPCM_AUDIO_DMIC_CP,
  60         GLK_DPCM_AUDIO_HDMI1_PB,
  61         GLK_DPCM_AUDIO_HDMI2_PB,
  62         GLK_DPCM_AUDIO_HDMI3_PB,
  63 };
  64
  65 static const struct snd_kcontrol_new geminilake_controls[] = {
  66         SOC_DAPM_PIN_SWITCH("Headphone Jack"),
  67         SOC_DAPM_PIN_SWITCH("Headset Mic"),
  68         SOC_DAPM_PIN_SWITCH("Spk"),
  69 };
  70
  71 static const struct snd_soc_dapm_widget geminilake_widgets[] = {
  72         SND_SOC_DAPM_HP("Headphone Jack", NULL),
  73         SND_SOC_DAPM_MIC("Headset Mic", NULL),
  74         SND_SOC_DAPM_SPK("Spk", NULL),
  75         SND_SOC_DAPM_MIC("SoC DMIC", NULL),
  76         SND_SOC_DAPM_SPK("HDMI1", NULL),
  77         SND_SOC_DAPM_SPK("HDMI2", NULL),
  78         SND_SOC_DAPM_SPK("HDMI3", NULL),
  79 };
  80
  81 static struct snd_soc_jack_pin jack_pins[] = {
  82         {
  83                 .pin    = "Headphone Jack",
  84                 .mask   = SND_JACK_HEADPHONE,
  85         },
  86         {
  87                 .pin    = "Headset Mic",
  88                 .mask   = SND_JACK_MICROPHONE,
  89         },
  90 };
  91
  92 static const struct snd_soc_dapm_route geminilake_map[] = {
  93         /* HP jack connectors - unknown if we have jack detection */
  94         { "Headphone Jack", NULL, "HPOL" },
  95         { "Headphone Jack", NULL, "HPOR" },
  96
  97         /* speaker */
  98         { "Spk", NULL, "Speaker" },
  99
 100         /* other jacks */
 101         { "IN1P", NULL, "Headset Mic" },
 102
 103         /* digital mics */
 104         { "DMic", NULL, "SoC DMIC" },
 105
 106         /* CODEC BE connections */
 107         { "HiFi Playback", NULL, "ssp1 Tx" },
 108         { "ssp1 Tx", NULL, "codec0_out" },
 109
 110         { "AIF1 Playback", NULL, "ssp2 Tx" },
 111         { "ssp2 Tx", NULL, "codec1_out" },
 112
 113         { "codec0_in", NULL, "ssp2 Rx" },
 114         { "ssp2 Rx", NULL, "AIF1 Capture" },
 115
 116         { "HDMI1", NULL, "hif5-0 Output" },
 117         { "HDMI2", NULL, "hif6-0 Output" },
 118         { "HDMI2", NULL, "hif7-0 Output" },
 119
 120         { "hifi3", NULL, "iDisp3 Tx" },
 121         { "iDisp3 Tx", NULL, "iDisp3_out" },
 122         { "hifi2", NULL, "iDisp2 Tx" },
 123         { "iDisp2 Tx", NULL, "iDisp2_out" },
 124         { "hifi1", NULL, "iDisp1 Tx" },
 125         { "iDisp1 Tx", NULL, "iDisp1_out" },
 126
 127         /* DMIC */
 128         { "dmic01_hifi", NULL, "DMIC01 Rx" },
 129         { "DMIC01 Rx", NULL, "DMIC AIF" },
 130 };
 131
 132 static int geminilake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 133                         struct snd_pcm_hw_params *params)
 134 {
 135         struct snd_interval *rate = hw_param_interval(params,
 136                         SNDRV_PCM_HW_PARAM_RATE);
 137         struct snd_interval *chan = hw_param_interval(params,
 138                         SNDRV_PCM_HW_PARAM_CHANNELS);
 139         struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
 140
 141         /* The ADSP will convert the FE rate to 48k, stereo */
 142         rate->min = rate->max = 48000;
 143         chan->min = chan->max = DUAL_CHANNEL;
 144
 145         /* set SSP to 24 bit */
 146         snd_mask_none(fmt);
 147         snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
 148
 149         return 0;
 150 }
 151
 152 static int geminilake_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
 153 {
 154         struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 155         struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
 156         struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
 157         struct snd_soc_jack *jack;
 158         int pll_id, pll_source, clk_id, ret;
 159
 160         if (ctx->is_rt5682s) {
 161                 pll_id = RT5682S_PLL2;
 162                 pll_source = RT5682S_PLL_S_MCLK;
 163                 clk_id = RT5682S_SCLK_S_PLL2;
 164         } else {
 165                 pll_id = RT5682_PLL1;
 166                 pll_source = RT5682_PLL1_S_MCLK;
 167                 clk_id = RT5682_SCLK_S_PLL1;
 168         }
 169
 170         ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source,
 171                                         GLK_PLAT_CLK_FREQ, RT5682_PLL_FREQ);
 172         if (ret < 0) {
 173                 dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
 174                 return ret;
 175         }
 176
 177         /* Configure sysclk for codec */
 178         ret = snd_soc_dai_set_sysclk(codec_dai, clk_id,
 179                                         RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
 180         if (ret < 0)
 181                 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
 182
 183         /*
 184          * Headset buttons map to the google Reference headset.
 185          * These can be configured by userspace.
 186          */
 187         ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
 188                                          SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
 189                                          SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
 190                                          &ctx->geminilake_headset,
 191                                          jack_pins,
 192                                          ARRAY_SIZE(jack_pins));
 193         if (ret) {
 194                 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
 195                 return ret;
 196         }
 197
 198         jack = &ctx->geminilake_headset;
 199
 200         snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
 201         snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
 202         snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
 203         snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
 204
 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 = snd_soc_substream_to_rtd(substream);
 219         struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
 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 = snd_soc_rtd_to_codec(rtd, 0);
 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 = snd_soc_rtd_to_cpu(rtd, 0)->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 unsigned int channels_quad[] = {
 281         QUAD_CHANNEL,
 282 };
 283
 284 static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
 285         .count = ARRAY_SIZE(channels_quad),
 286         .list = channels_quad,
 287         .mask = 0,
 288 };
 289
 290 static int geminilake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
 291                 struct snd_pcm_hw_params *params)
 292 {
 293         struct snd_interval *chan = hw_param_interval(params,
 294                                 SNDRV_PCM_HW_PARAM_CHANNELS);
 295
 296         /*
 297          * set BE channel constraint as user FE channels
 298          */
 299         chan->min = chan->max = 4;
 300
 301         return 0;
 302 }
 303
 304 static int geminilake_dmic_startup(struct snd_pcm_substream *substream)
 305 {
 306         struct snd_pcm_runtime *runtime = substream->runtime;
 307
 308         runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
 309         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
 310                         &constraints_channels_quad);
 311
 312         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 313                         SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 314 }
 315
 316 static const struct snd_soc_ops geminilake_dmic_ops = {
 317         .startup = geminilake_dmic_startup,
 318 };
 319
 320 static const unsigned int rates_16000[] = {
 321         16000,
 322 };
 323
 324 static const struct snd_pcm_hw_constraint_list constraints_16000 = {
 325         .count = ARRAY_SIZE(rates_16000),
 326         .list  = rates_16000,
 327 };
 328
 329 static int geminilake_refcap_startup(struct snd_pcm_substream *substream)
 330 {
 331         return snd_pcm_hw_constraint_list(substream->runtime, 0,
 332                                 SNDRV_PCM_HW_PARAM_RATE,
 333                                 &constraints_16000);
 334 };
 335
 336 static const struct snd_soc_ops geminilake_refcap_ops = {
 337         .startup = geminilake_refcap_startup,
 338 };
 339
 340 SND_SOC_DAILINK_DEF(dummy,
 341         DAILINK_COMP_ARRAY(COMP_DUMMY()));
 342
 343 SND_SOC_DAILINK_DEF(system,
 344         DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
 345
 346 SND_SOC_DAILINK_DEF(system2,
 347         DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
 348
 349 SND_SOC_DAILINK_DEF(echoref,
 350         DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin")));
 351
 352 SND_SOC_DAILINK_DEF(reference,
 353         DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
 354
 355 SND_SOC_DAILINK_DEF(dmic,
 356         DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
 357
 358 SND_SOC_DAILINK_DEF(hdmi1,
 359         DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
 360
 361 SND_SOC_DAILINK_DEF(hdmi2,
 362         DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
 363
 364 SND_SOC_DAILINK_DEF(hdmi3,
 365         DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
 366
 367 SND_SOC_DAILINK_DEF(ssp1_pin,
 368         DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
 369 SND_SOC_DAILINK_DEF(ssp1_codec,
 370         DAILINK_COMP_ARRAY(COMP_CODEC(MAXIM_DEV0_NAME,
 371                                       GLK_MAXIM_CODEC_DAI)));
 372
 373 SND_SOC_DAILINK_DEF(ssp2_pin,
 374         DAILINK_COMP_ARRAY(COMP_CPU("SSP2 Pin")));
 375 SND_SOC_DAILINK_DEF(ssp2_codec_5682,
 376         DAILINK_COMP_ARRAY(COMP_CODEC(RT5682_DEV0_NAME,
 377                                       RT5682_DAI_NAME)));
 378 SND_SOC_DAILINK_DEF(ssp2_codec_5682s,
 379         DAILINK_COMP_ARRAY(COMP_CODEC(RT5682S_DEV0_NAME,
 380                                       RT5682S_DAI_NAME)));
 381
 382 SND_SOC_DAILINK_DEF(dmic_pin,
 383         DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
 384 SND_SOC_DAILINK_DEF(dmic_codec,
 385         DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
 386
 387 SND_SOC_DAILINK_DEF(idisp1_pin,
 388         DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
 389 SND_SOC_DAILINK_DEF(idisp1_codec,
 390         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
 391
 392 SND_SOC_DAILINK_DEF(idisp2_pin,
 393         DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
 394 SND_SOC_DAILINK_DEF(idisp2_codec,
 395         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
 396
 397 SND_SOC_DAILINK_DEF(idisp3_pin,
 398         DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
 399 SND_SOC_DAILINK_DEF(idisp3_codec,
 400         DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
 401
 402 SND_SOC_DAILINK_DEF(platform,
 403         DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0")));
 404
 405 /* geminilake digital audio interface glue - connects codec <--> CPU */
 406 static struct snd_soc_dai_link geminilake_dais[] = {
 407         /* Front End DAI links */
 408         [GLK_DPCM_AUDIO_PB] = {
 409                 .name = "Glk Audio Port",
 410                 .stream_name = "Audio",
 411                 .dynamic = 1,
 412                 .nonatomic = 1,
 413                 .init = geminilake_rt5682_fe_init,
 414                 .trigger = {
 415                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 416                 .dpcm_playback = 1,
 417                 SND_SOC_DAILINK_REG(system, dummy, platform),
 418         },
 419         [GLK_DPCM_AUDIO_CP] = {
 420                 .name = "Glk Audio Capture Port",
 421                 .stream_name = "Audio Record",
 422                 .dynamic = 1,
 423                 .nonatomic = 1,
 424                 .trigger = {
 425                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 426                 .dpcm_capture = 1,
 427                 SND_SOC_DAILINK_REG(system, dummy, platform),
 428         },
 429         [GLK_DPCM_AUDIO_HS_PB] = {
 430                 .name = "Glk Audio Headset Playback",
 431                 .stream_name = "Headset Audio",
 432                 .dpcm_playback = 1,
 433                 .nonatomic = 1,
 434                 .dynamic = 1,
 435                 SND_SOC_DAILINK_REG(system2, dummy, platform),
 436         },
 437         [GLK_DPCM_AUDIO_ECHO_REF_CP] = {
 438                 .name = "Glk Audio Echo Reference cap",
 439                 .stream_name = "Echoreference Capture",
 440                 .init = NULL,
 441                 .dpcm_capture = 1,
 442                 .nonatomic = 1,
 443                 .dynamic = 1,
 444                 SND_SOC_DAILINK_REG(echoref, dummy, platform),
 445         },
 446         [GLK_DPCM_AUDIO_REF_CP] = {
 447                 .name = "Glk Audio Reference cap",
 448                 .stream_name = "Refcap",
 449                 .init = NULL,
 450                 .dpcm_capture = 1,
 451                 .nonatomic = 1,
 452                 .dynamic = 1,
 453                 .ops = &geminilake_refcap_ops,
 454                 SND_SOC_DAILINK_REG(reference, dummy, platform),
 455         },
 456         [GLK_DPCM_AUDIO_DMIC_CP] = {
 457                 .name = "Glk Audio DMIC cap",
 458                 .stream_name = "dmiccap",
 459                 .init = NULL,
 460                 .dpcm_capture = 1,
 461                 .nonatomic = 1,
 462                 .dynamic = 1,
 463                 .ops = &geminilake_dmic_ops,
 464                 SND_SOC_DAILINK_REG(dmic, dummy, platform),
 465         },
 466         [GLK_DPCM_AUDIO_HDMI1_PB] = {
 467                 .name = "Glk HDMI Port1",
 468                 .stream_name = "Hdmi1",
 469                 .dpcm_playback = 1,
 470                 .init = NULL,
 471                 .trigger = {
 472                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 473                 .nonatomic = 1,
 474                 .dynamic = 1,
 475                 SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
 476         },
 477         [GLK_DPCM_AUDIO_HDMI2_PB] =     {
 478                 .name = "Glk HDMI Port2",
 479                 .stream_name = "Hdmi2",
 480                 .dpcm_playback = 1,
 481                 .init = NULL,
 482                 .trigger = {
 483                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 484                 .nonatomic = 1,
 485                 .dynamic = 1,
 486                 SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
 487         },
 488         [GLK_DPCM_AUDIO_HDMI3_PB] =     {
 489                 .name = "Glk HDMI Port3",
 490                 .stream_name = "Hdmi3",
 491                 .trigger = {
 492                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
 493                 .dpcm_playback = 1,
 494                 .init = NULL,
 495                 .nonatomic = 1,
 496                 .dynamic = 1,
 497                 SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
 498         },
 499         /* Back End DAI links */
 500         {
 501                 /* SSP1 - Codec */
 502                 .name = "SSP1-Codec",
 503                 .id = 0,
 504                 .no_pcm = 1,
 505                 .dai_fmt = SND_SOC_DAIFMT_I2S |
 506                         SND_SOC_DAIFMT_NB_NF |
 507                         SND_SOC_DAIFMT_CBC_CFC,
 508                 .ignore_pmdown_time = 1,
 509                 .be_hw_params_fixup = geminilake_ssp_fixup,
 510                 .dpcm_playback = 1,
 511                 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
 512         },
 513         {
 514                 /* SSP2 - Codec */
 515                 .name = "SSP2-Codec",
 516                 .id = 1,
 517                 .no_pcm = 1,
 518                 .init = geminilake_rt5682_codec_init,
 519                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
 520                         SND_SOC_DAIFMT_CBC_CFC,
 521                 .ignore_pmdown_time = 1,
 522                 .be_hw_params_fixup = geminilake_ssp_fixup,
 523                 .ops = &geminilake_rt5682_ops,
 524                 .dpcm_playback = 1,
 525                 .dpcm_capture = 1,
 526                 SND_SOC_DAILINK_REG(ssp2_pin, ssp2_codec_5682, platform),
 527         },
 528         {
 529                 .name = "dmic01",
 530                 .id = 2,
 531                 .ignore_suspend = 1,
 532                 .be_hw_params_fixup = geminilake_dmic_fixup,
 533                 .dpcm_capture = 1,
 534                 .no_pcm = 1,
 535                 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
 536         },
 537         {
 538                 .name = "iDisp1",
 539                 .id = 3,
 540                 .init = geminilake_hdmi_init,
 541                 .dpcm_playback = 1,
 542                 .no_pcm = 1,
 543                 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
 544         },
 545         {
 546                 .name = "iDisp2",
 547                 .id = 4,
 548                 .init = geminilake_hdmi_init,
 549                 .dpcm_playback = 1,
 550                 .no_pcm = 1,
 551                 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
 552         },
 553         {
 554                 .name = "iDisp3",
 555                 .id = 5,
 556                 .init = geminilake_hdmi_init,
 557                 .dpcm_playback = 1,
 558                 .no_pcm = 1,
 559                 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
 560         },
 561 };
 562
 563 static int glk_card_late_probe(struct snd_soc_card *card)
 564 {
 565         struct glk_card_private *ctx = snd_soc_card_get_drvdata(card);
 566         struct snd_soc_component *component = NULL;
 567         char jack_name[NAME_SIZE];
 568         struct glk_hdmi_pcm *pcm;
 569         int err;
 570         int i = 0;
 571
 572         if (list_empty(&ctx->hdmi_pcm_list))
 573                 return -EINVAL;
 574
 575         if (ctx->common_hdmi_codec_drv) {
 576                 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct glk_hdmi_pcm,
 577                                        head);
 578                 component = pcm->codec_dai->component;
 579                 return hda_dsp_hdmi_build_controls(card, component);
 580         }
 581
 582         list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 583                 component = pcm->codec_dai->component;
 584                 snprintf(jack_name, sizeof(jack_name),
 585                         "HDMI/DP, pcm=%d Jack", pcm->device);
 586                 err = snd_soc_card_jack_new(card, jack_name,
 587                                         SND_JACK_AVOUT, &geminilake_hdmi[i]);
 588
 589                 if (err)
 590                         return err;
 591
 592                 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
 593                                                 &geminilake_hdmi[i]);
 594                 if (err < 0)
 595                         return err;
 596
 597                 i++;
 598         }
 599
 600         return hdac_hdmi_jack_port_init(component, &card->dapm);
 601 }
 602
 603 /* geminilake audio machine driver for SPT + RT5682 */
 604 static struct snd_soc_card glk_audio_card_rt5682_m98357a = {
 605         .name = "glkrt5682max",
 606         .owner = THIS_MODULE,
 607         .dai_link = geminilake_dais,
 608         .num_links = ARRAY_SIZE(geminilake_dais),
 609         .controls = geminilake_controls,
 610         .num_controls = ARRAY_SIZE(geminilake_controls),
 611         .dapm_widgets = geminilake_widgets,
 612         .num_dapm_widgets = ARRAY_SIZE(geminilake_widgets),
 613         .dapm_routes = geminilake_map,
 614         .num_dapm_routes = ARRAY_SIZE(geminilake_map),
 615         .fully_routed = true,
 616         .late_probe = glk_card_late_probe,
 617 };
 618
 619 static int geminilake_audio_probe(struct platform_device *pdev)
 620 {
 621         struct glk_card_private *ctx;
 622         struct snd_soc_acpi_mach *mach;
 623         const char *platform_name;
 624         struct snd_soc_card *card;
 625         int ret, i;
 626
 627         ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 628         if (!ctx)
 629                 return -ENOMEM;
 630
 631         /* Detect the headset codec variant */
 632         if (acpi_dev_present("RTL5682", NULL, -1)) {
 633                 /* ALC5682I-VS is detected */
 634                 ctx->is_rt5682s = 1;
 635
 636                 for (i = 0; i < glk_audio_card_rt5682_m98357a.num_links; i++) {
 637                         if (strcmp(geminilake_dais[i].name, "SSP2-Codec"))
 638                                 continue;
 639
 640                         /* update the dai link to use rt5682s codec */
 641                         geminilake_dais[i].codecs = ssp2_codec_5682s;
 642                         geminilake_dais[i].num_codecs = ARRAY_SIZE(ssp2_codec_5682s);
 643                         break;
 644                 }
 645         }
 646
 647         INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
 648
 649         card = &glk_audio_card_rt5682_m98357a;
 650         card->dev = &pdev->dev;
 651         snd_soc_card_set_drvdata(card, ctx);
 652
 653         /* override platform name, if required */
 654         mach = pdev->dev.platform_data;
 655         platform_name = mach->mach_params.platform;
 656
 657         ret = snd_soc_fixup_dai_links_platform_name(card, platform_name);
 658         if (ret)
 659                 return ret;
 660
 661         ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
 662
 663         return devm_snd_soc_register_card(&pdev->dev, card);
 664 }
 665
 666 static const struct platform_device_id glk_board_ids[] = {
 667         {
 668                 .name = "glk_rt5682_mx98357a",
 669                 .driver_data =
 670                         (kernel_ulong_t)&glk_audio_card_rt5682_m98357a,
 671         },
 672         { }
 673 };
 674 MODULE_DEVICE_TABLE(platform, glk_board_ids);
 675
 676 static struct platform_driver geminilake_audio = {
 677         .probe = geminilake_audio_probe,
 678         .driver = {
 679                 .name = "glk_rt5682_max98357a",
 680                 .pm = &snd_soc_pm_ops,
 681         },
 682         .id_table = glk_board_ids,
 683 };
 684 module_platform_driver(geminilake_audio)
 685
 686 /* Module information */
 687 MODULE_DESCRIPTION("Geminilake Audio Machine driver-RT5682 & MAX98357A in I2S mode");
 688 MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
 689 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
 690 MODULE_LICENSE("GPL v2");
 691 MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);