sound/soc/intel/boards/sof_es8336.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 // Copyright(c) 2021 Intel Corporation.
   3
   4 /*
   5  * Intel SOF Machine Driver with es8336 Codec
   6  */
   7
   8 #include <linux/device.h>
   9 #include <linux/dmi.h>
  10 #include <linux/gpio/consumer.h>
  11 #include <linux/gpio/machine.h>
  12 #include <linux/i2c.h>
  13 #include <linux/input.h>
  14 #include <linux/module.h>
  15 #include <linux/platform_device.h>
  16 #include <linux/slab.h>
  17 #include <sound/jack.h>
  18 #include <sound/pcm.h>
  19 #include <sound/pcm_params.h>
  20 #include <sound/soc.h>
  21 #include <sound/soc-acpi.h>
  22 #include "hda_dsp_common.h"
  23
  24 /* jd-inv + terminating entry */
  25 #define MAX_NO_PROPS 2
  26
  27 #define SOF_ES8336_SSP_CODEC(quirk)             ((quirk) & GENMASK(3, 0))
  28 #define SOF_ES8336_SSP_CODEC_MASK               (GENMASK(3, 0))
  29
  30 #define SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK      BIT(4)
  31 #define SOF_ES8336_ENABLE_DMIC                  BIT(5)
  32 #define SOF_ES8336_JD_INVERTED                  BIT(6)
  33 #define SOF_ES8336_HEADPHONE_GPIO               BIT(7)
  34 #define SOC_ES8336_HEADSET_MIC1                 BIT(8)
  35
  36 static unsigned long quirk;
  37
  38 static int quirk_override = -1;
  39 module_param_named(quirk, quirk_override, int, 0444);
  40 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
  41
  42 struct sof_es8336_private {
  43         struct device *codec_dev;
  44         struct gpio_desc *gpio_speakers, *gpio_headphone;
  45         struct snd_soc_jack jack;
  46         struct list_head hdmi_pcm_list;
  47         bool speaker_en;
  48 };
  49
  50 struct sof_hdmi_pcm {
  51         struct list_head head;
  52         struct snd_soc_dai *codec_dai;
  53         int device;
  54 };
  55
  56 static const struct acpi_gpio_params enable_gpio0 = { 0, 0, true };
  57 static const struct acpi_gpio_params enable_gpio1 = { 1, 0, true };
  58
  59 static const struct acpi_gpio_mapping acpi_speakers_enable_gpio0[] = {
  60         { "speakers-enable-gpios", &enable_gpio0, 1 },
  61         { }
  62 };
  63
  64 static const struct acpi_gpio_mapping acpi_speakers_enable_gpio1[] = {
  65         { "speakers-enable-gpios", &enable_gpio1, 1 },
  66 };
  67
  68 static const struct acpi_gpio_mapping acpi_enable_both_gpios[] = {
  69         { "speakers-enable-gpios", &enable_gpio0, 1 },
  70         { "headphone-enable-gpios", &enable_gpio1, 1 },
  71         { }
  72 };
  73
  74 static const struct acpi_gpio_mapping acpi_enable_both_gpios_rev_order[] = {
  75         { "speakers-enable-gpios", &enable_gpio1, 1 },
  76         { "headphone-enable-gpios", &enable_gpio0, 1 },
  77         { }
  78 };
  79
  80 static const struct acpi_gpio_mapping *gpio_mapping = acpi_speakers_enable_gpio0;
  81
  82 static void log_quirks(struct device *dev)
  83 {
  84         dev_info(dev, "quirk mask %#lx\n", quirk);
  85         dev_info(dev, "quirk SSP%ld\n",  SOF_ES8336_SSP_CODEC(quirk));
  86         if (quirk & SOF_ES8336_ENABLE_DMIC)
  87                 dev_info(dev, "quirk DMIC enabled\n");
  88         if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK)
  89                 dev_info(dev, "Speakers GPIO1 quirk enabled\n");
  90         if (quirk & SOF_ES8336_HEADPHONE_GPIO)
  91                 dev_info(dev, "quirk headphone GPIO enabled\n");
  92         if (quirk & SOF_ES8336_JD_INVERTED)
  93                 dev_info(dev, "quirk JD inverted enabled\n");
  94         if (quirk & SOC_ES8336_HEADSET_MIC1)
  95                 dev_info(dev, "quirk headset at mic1 port enabled\n");
  96 }
  97
  98 static int sof_es8316_speaker_power_event(struct snd_soc_dapm_widget *w,
  99                                           struct snd_kcontrol *kcontrol, int event)
 100 {
 101         struct snd_soc_card *card = w->dapm->card;
 102         struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
 103
 104         if (priv->speaker_en == !SND_SOC_DAPM_EVENT_ON(event))
 105                 return 0;
 106
 107         priv->speaker_en = !SND_SOC_DAPM_EVENT_ON(event);
 108
 109         if (SND_SOC_DAPM_EVENT_ON(event))
 110                 msleep(70);
 111
 112         gpiod_set_value_cansleep(priv->gpio_speakers, priv->speaker_en);
 113
 114         if (!(quirk & SOF_ES8336_HEADPHONE_GPIO))
 115                 return 0;
 116
 117         if (SND_SOC_DAPM_EVENT_ON(event))
 118                 msleep(70);
 119
 120         gpiod_set_value_cansleep(priv->gpio_headphone, priv->speaker_en);
 121
 122         return 0;
 123 }
 124
 125 static const struct snd_soc_dapm_widget sof_es8316_widgets[] = {
 126         SND_SOC_DAPM_SPK("Speaker", NULL),
 127         SND_SOC_DAPM_HP("Headphone", NULL),
 128         SND_SOC_DAPM_MIC("Headset Mic", NULL),
 129         SND_SOC_DAPM_MIC("Internal Mic", NULL),
 130
 131         SND_SOC_DAPM_SUPPLY("Speaker Power", SND_SOC_NOPM, 0, 0,
 132                             sof_es8316_speaker_power_event,
 133                             SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 134 };
 135
 136 static const struct snd_soc_dapm_widget dmic_widgets[] = {
 137         SND_SOC_DAPM_MIC("SoC DMIC", NULL),
 138 };
 139
 140 static const struct snd_soc_dapm_route sof_es8316_audio_map[] = {
 141         {"Headphone", NULL, "HPOL"},
 142         {"Headphone", NULL, "HPOR"},
 143
 144         /*
 145          * There is no separate speaker output instead the speakers are muxed to
 146          * the HP outputs. The mux is controlled Speaker and/or headphone switch.
 147          */
 148         {"Speaker", NULL, "HPOL"},
 149         {"Speaker", NULL, "HPOR"},
 150         {"Speaker", NULL, "Speaker Power"},
 151 };
 152
 153 static const struct snd_soc_dapm_route sof_es8316_headset_mic2_map[] = {
 154         {"MIC1", NULL, "Internal Mic"},
 155         {"MIC2", NULL, "Headset Mic"},
 156 };
 157
 158 static const struct snd_soc_dapm_route sof_es8316_headset_mic1_map[] = {
 159         {"MIC2", NULL, "Internal Mic"},
 160         {"MIC1", NULL, "Headset Mic"},
 161 };
 162
 163 static const struct snd_soc_dapm_route dmic_map[] = {
 164         /* digital mics */
 165         {"DMic", NULL, "SoC DMIC"},
 166 };
 167
 168 static const struct snd_kcontrol_new sof_es8316_controls[] = {
 169         SOC_DAPM_PIN_SWITCH("Speaker"),
 170         SOC_DAPM_PIN_SWITCH("Headphone"),
 171         SOC_DAPM_PIN_SWITCH("Headset Mic"),
 172         SOC_DAPM_PIN_SWITCH("Internal Mic"),
 173 };
 174
 175 static struct snd_soc_jack_pin sof_es8316_jack_pins[] = {
 176         {
 177                 .pin    = "Headphone",
 178                 .mask   = SND_JACK_HEADPHONE,
 179         },
 180         {
 181                 .pin    = "Headset Mic",
 182                 .mask   = SND_JACK_MICROPHONE,
 183         },
 184 };
 185
 186 static int dmic_init(struct snd_soc_pcm_runtime *runtime)
 187 {
 188         struct snd_soc_card *card = runtime->card;
 189         int ret;
 190
 191         ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
 192                                         ARRAY_SIZE(dmic_widgets));
 193         if (ret) {
 194                 dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
 195                 return ret;
 196         }
 197
 198         ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
 199                                       ARRAY_SIZE(dmic_map));
 200         if (ret)
 201                 dev_err(card->dev, "DMic map addition failed: %d\n", ret);
 202
 203         return ret;
 204 }
 205
 206 static int sof_hdmi_init(struct snd_soc_pcm_runtime *runtime)
 207 {
 208         struct sof_es8336_private *priv = snd_soc_card_get_drvdata(runtime->card);
 209         struct snd_soc_dai *dai = asoc_rtd_to_codec(runtime, 0);
 210         struct sof_hdmi_pcm *pcm;
 211
 212         pcm = devm_kzalloc(runtime->card->dev, sizeof(*pcm), GFP_KERNEL);
 213         if (!pcm)
 214                 return -ENOMEM;
 215
 216         /* dai_link id is 1:1 mapped to the PCM device */
 217         pcm->device = runtime->dai_link->id;
 218         pcm->codec_dai = dai;
 219
 220         list_add_tail(&pcm->head, &priv->hdmi_pcm_list);
 221
 222         return 0;
 223 }
 224
 225 static int sof_es8316_init(struct snd_soc_pcm_runtime *runtime)
 226 {
 227         struct snd_soc_component *codec = asoc_rtd_to_codec(runtime, 0)->component;
 228         struct snd_soc_card *card = runtime->card;
 229         struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
 230         const struct snd_soc_dapm_route *custom_map;
 231         int num_routes;
 232         int ret;
 233
 234         card->dapm.idle_bias_off = true;
 235
 236         if (quirk & SOC_ES8336_HEADSET_MIC1) {
 237                 custom_map = sof_es8316_headset_mic1_map;
 238                 num_routes = ARRAY_SIZE(sof_es8316_headset_mic1_map);
 239         } else {
 240                 custom_map = sof_es8316_headset_mic2_map;
 241                 num_routes = ARRAY_SIZE(sof_es8316_headset_mic2_map);
 242         }
 243
 244         ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
 245         if (ret)
 246                 return ret;
 247
 248         ret = snd_soc_card_jack_new_pins(card, "Headset",
 249                                          SND_JACK_HEADSET | SND_JACK_BTN_0,
 250                                          &priv->jack, sof_es8316_jack_pins,
 251                                          ARRAY_SIZE(sof_es8316_jack_pins));
 252         if (ret) {
 253                 dev_err(card->dev, "jack creation failed %d\n", ret);
 254                 return ret;
 255         }
 256
 257         snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
 258
 259         snd_soc_component_set_jack(codec, &priv->jack, NULL);
 260
 261         return 0;
 262 }
 263
 264 static void sof_es8316_exit(struct snd_soc_pcm_runtime *rtd)
 265 {
 266         struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
 267
 268         snd_soc_component_set_jack(component, NULL, NULL);
 269 }
 270
 271 static int sof_es8336_quirk_cb(const struct dmi_system_id *id)
 272 {
 273         quirk = (unsigned long)id->driver_data;
 274
 275         if (quirk & SOF_ES8336_HEADPHONE_GPIO) {
 276                 if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK)
 277                         gpio_mapping = acpi_enable_both_gpios;
 278                 else
 279                         gpio_mapping = acpi_enable_both_gpios_rev_order;
 280         } else if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK) {
 281                 gpio_mapping = acpi_speakers_enable_gpio1;
 282         }
 283
 284         return 1;
 285 }
 286
 287 /*
 288  * this table should only be used to add GPIO or jack-detection quirks
 289  * that cannot be detected from ACPI tables. The SSP and DMIC
 290  * information are providing by the platform driver and are aligned
 291  * with the topology used.
 292  *
 293  * If the GPIO support is missing, the quirk parameter can be used to
 294  * enable speakers. In that case it's recommended to keep the SSP and DMIC
 295  * information consistent, overriding the SSP and DMIC can only be done
 296  * if the topology file is modified as well.
 297  */
 298 static const struct dmi_system_id sof_es8336_quirk_table[] = {
 299         {
 300                 .callback = sof_es8336_quirk_cb,
 301                 .matches = {
 302                         DMI_MATCH(DMI_SYS_VENDOR, "IP3 tech"),
 303                         DMI_MATCH(DMI_BOARD_NAME, "WN1"),
 304                 },
 305                 .driver_data = (void *)(SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK)
 306         },
 307         {
 308                 .callback = sof_es8336_quirk_cb,
 309                 .matches = {
 310                         DMI_MATCH(DMI_SYS_VENDOR, "HUAWEI"),
 311                         DMI_MATCH(DMI_BOARD_NAME, "BOHB-WAX9-PCB-B2"),
 312                 },
 313                 .driver_data = (void *)(SOF_ES8336_HEADPHONE_GPIO |
 314                                         SOC_ES8336_HEADSET_MIC1)
 315         },
 316         {}
 317 };
 318
 319 static int sof_es8336_hw_params(struct snd_pcm_substream *substream,
 320                                 struct snd_pcm_hw_params *params)
 321 {
 322         struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
 323         struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
 324         const int sysclk = 19200000;
 325         int ret;
 326
 327         ret = snd_soc_dai_set_sysclk(codec_dai, 1, sysclk, SND_SOC_CLOCK_OUT);
 328         if (ret < 0) {
 329                 dev_err(rtd->dev, "%s, Failed to set ES8336 SYSCLK: %d\n",
 330                         __func__, ret);
 331                 return ret;
 332         }
 333
 334         return 0;
 335 }
 336
 337 /* machine stream operations */
 338 static struct snd_soc_ops sof_es8336_ops = {
 339         .hw_params = sof_es8336_hw_params,
 340 };
 341
 342 static struct snd_soc_dai_link_component platform_component[] = {
 343         {
 344                 /* name might be overridden during probe */
 345                 .name = "0000:00:1f.3"
 346         }
 347 };
 348
 349 SND_SOC_DAILINK_DEF(es8336_codec,
 350         DAILINK_COMP_ARRAY(COMP_CODEC("i2c-ESSX8336:00", "ES8316 HiFi")));
 351
 352 static struct snd_soc_dai_link_component dmic_component[] = {
 353         {
 354                 .name = "dmic-codec",
 355                 .dai_name = "dmic-hifi",
 356         }
 357 };
 358
 359 static int sof_es8336_late_probe(struct snd_soc_card *card)
 360 {
 361         struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
 362         struct sof_hdmi_pcm *pcm;
 363
 364         if (list_empty(&priv->hdmi_pcm_list))
 365                 return -ENOENT;
 366
 367         pcm = list_first_entry(&priv->hdmi_pcm_list, struct sof_hdmi_pcm, head);
 368
 369         return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component);
 370 }
 371
 372 /* SoC card */
 373 static struct snd_soc_card sof_es8336_card = {
 374         .name = "essx8336", /* sof- prefix added automatically */
 375         .owner = THIS_MODULE,
 376         .dapm_widgets = sof_es8316_widgets,
 377         .num_dapm_widgets = ARRAY_SIZE(sof_es8316_widgets),
 378         .dapm_routes = sof_es8316_audio_map,
 379         .num_dapm_routes = ARRAY_SIZE(sof_es8316_audio_map),
 380         .controls = sof_es8316_controls,
 381         .num_controls = ARRAY_SIZE(sof_es8316_controls),
 382         .fully_routed = true,
 383         .late_probe = sof_es8336_late_probe,
 384         .num_links = 1,
 385 };
 386
 387 static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 388                                                           int ssp_codec,
 389                                                           int dmic_be_num,
 390                                                           int hdmi_num)
 391 {
 392         struct snd_soc_dai_link_component *cpus;
 393         struct snd_soc_dai_link *links;
 394         struct snd_soc_dai_link_component *idisp_components;
 395         int hdmi_id_offset = 0;
 396         int id = 0;
 397         int i;
 398
 399         links = devm_kcalloc(dev, sof_es8336_card.num_links,
 400                              sizeof(struct snd_soc_dai_link), GFP_KERNEL);
 401         cpus = devm_kcalloc(dev, sof_es8336_card.num_links,
 402                             sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
 403         if (!links || !cpus)
 404                 goto devm_err;
 405
 406         /* codec SSP */
 407         links[id].name = devm_kasprintf(dev, GFP_KERNEL,
 408                                         "SSP%d-Codec", ssp_codec);
 409         if (!links[id].name)
 410                 goto devm_err;
 411
 412         links[id].id = id;
 413         links[id].codecs = es8336_codec;
 414         links[id].num_codecs = ARRAY_SIZE(es8336_codec);
 415         links[id].platforms = platform_component;
 416         links[id].num_platforms = ARRAY_SIZE(platform_component);
 417         links[id].init = sof_es8316_init;
 418         links[id].exit = sof_es8316_exit;
 419         links[id].ops = &sof_es8336_ops;
 420         links[id].nonatomic = true;
 421         links[id].dpcm_playback = 1;
 422         links[id].dpcm_capture = 1;
 423         links[id].no_pcm = 1;
 424         links[id].cpus = &cpus[id];
 425         links[id].num_cpus = 1;
 426
 427         links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
 428                                                   "SSP%d Pin",
 429                                                   ssp_codec);
 430         if (!links[id].cpus->dai_name)
 431                 goto devm_err;
 432
 433         id++;
 434
 435         /* dmic */
 436         if (dmic_be_num > 0) {
 437                 /* at least we have dmic01 */
 438                 links[id].name = "dmic01";
 439                 links[id].cpus = &cpus[id];
 440                 links[id].cpus->dai_name = "DMIC01 Pin";
 441                 links[id].init = dmic_init;
 442                 if (dmic_be_num > 1) {
 443                         /* set up 2 BE links at most */
 444                         links[id + 1].name = "dmic16k";
 445                         links[id + 1].cpus = &cpus[id + 1];
 446                         links[id + 1].cpus->dai_name = "DMIC16k Pin";
 447                         dmic_be_num = 2;
 448                 }
 449         } else {
 450                 /* HDMI dai link starts at 3 according to current topology settings */
 451                 hdmi_id_offset = 2;
 452         }
 453
 454         for (i = 0; i < dmic_be_num; i++) {
 455                 links[id].id = id;
 456                 links[id].num_cpus = 1;
 457                 links[id].codecs = dmic_component;
 458                 links[id].num_codecs = ARRAY_SIZE(dmic_component);
 459                 links[id].platforms = platform_component;
 460                 links[id].num_platforms = ARRAY_SIZE(platform_component);
 461                 links[id].ignore_suspend = 1;
 462                 links[id].dpcm_capture = 1;
 463                 links[id].no_pcm = 1;
 464
 465                 id++;
 466         }
 467
 468         /* HDMI */
 469         if (hdmi_num > 0) {
 470                 idisp_components = devm_kzalloc(dev,
 471                                                 sizeof(struct snd_soc_dai_link_component) *
 472                                                 hdmi_num, GFP_KERNEL);
 473                 if (!idisp_components)
 474                         goto devm_err;
 475         }
 476
 477         for (i = 1; i <= hdmi_num; i++) {
 478                 links[id].name = devm_kasprintf(dev, GFP_KERNEL,
 479                                                 "iDisp%d", i);
 480                 if (!links[id].name)
 481                         goto devm_err;
 482
 483                 links[id].id = id + hdmi_id_offset;
 484                 links[id].cpus = &cpus[id];
 485                 links[id].num_cpus = 1;
 486                 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
 487                                                           "iDisp%d Pin", i);
 488                 if (!links[id].cpus->dai_name)
 489                         goto devm_err;
 490
 491                 idisp_components[i - 1].name = "ehdaudio0D2";
 492                 idisp_components[i - 1].dai_name = devm_kasprintf(dev,
 493                                                                   GFP_KERNEL,
 494                                                                   "intel-hdmi-hifi%d",
 495                                                                   i);
 496                 if (!idisp_components[i - 1].dai_name)
 497                         goto devm_err;
 498
 499                 links[id].codecs = &idisp_components[i - 1];
 500                 links[id].num_codecs = 1;
 501                 links[id].platforms = platform_component;
 502                 links[id].num_platforms = ARRAY_SIZE(platform_component);
 503                 links[id].init = sof_hdmi_init;
 504                 links[id].dpcm_playback = 1;
 505                 links[id].no_pcm = 1;
 506
 507                 id++;
 508         }
 509
 510         return links;
 511
 512 devm_err:
 513         return NULL;
 514 }
 515
 516 static char soc_components[30];
 517
 518  /* i2c-<HID>:00 with HID being 8 chars */
 519 static char codec_name[SND_ACPI_I2C_ID_LEN];
 520
 521 static int sof_es8336_probe(struct platform_device *pdev)
 522 {
 523         struct device *dev = &pdev->dev;
 524         struct snd_soc_card *card;
 525         struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
 526         struct property_entry props[MAX_NO_PROPS] = {};
 527         struct sof_es8336_private *priv;
 528         struct fwnode_handle *fwnode;
 529         struct acpi_device *adev;
 530         struct snd_soc_dai_link *dai_links;
 531         struct device *codec_dev;
 532         unsigned int cnt = 0;
 533         int dmic_be_num = 0;
 534         int hdmi_num = 3;
 535         int ret;
 536
 537         priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 538         if (!priv)
 539                 return -ENOMEM;
 540
 541         card = &sof_es8336_card;
 542         card->dev = dev;
 543
 544         /* check GPIO DMI quirks */
 545         dmi_check_system(sof_es8336_quirk_table);
 546
 547         if (!mach->mach_params.i2s_link_mask) {
 548                 dev_warn(dev, "No I2S link information provided, using SSP0. This may need to be modified with the quirk module parameter\n");
 549         } else {
 550                 /*
 551                  * Set configuration based on platform NHLT.
 552                  * In this machine driver, we can only support one SSP for the
 553                  * ES8336 link, the else-if below are intentional.
 554                  * In some cases multiple SSPs can be reported by NHLT, starting MSB-first
 555                  * seems to pick the right connection.
 556                  */
 557                 unsigned long ssp = 0;
 558
 559                 if (mach->mach_params.i2s_link_mask & BIT(2))
 560                         ssp = SOF_ES8336_SSP_CODEC(2);
 561                 else if (mach->mach_params.i2s_link_mask & BIT(1))
 562                         ssp = SOF_ES8336_SSP_CODEC(1);
 563                 else  if (mach->mach_params.i2s_link_mask & BIT(0))
 564                         ssp = SOF_ES8336_SSP_CODEC(0);
 565
 566                 quirk |= ssp;
 567         }
 568
 569         if (mach->mach_params.dmic_num)
 570                 quirk |= SOF_ES8336_ENABLE_DMIC;
 571
 572         if (quirk_override != -1) {
 573                 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
 574                          quirk, quirk_override);
 575                 quirk = quirk_override;
 576         }
 577         log_quirks(dev);
 578
 579         if (quirk & SOF_ES8336_ENABLE_DMIC)
 580                 dmic_be_num = 2;
 581
 582         sof_es8336_card.num_links += dmic_be_num + hdmi_num;
 583         dai_links = sof_card_dai_links_create(dev,
 584                                               SOF_ES8336_SSP_CODEC(quirk),
 585                                               dmic_be_num, hdmi_num);
 586         if (!dai_links)
 587                 return -ENOMEM;
 588
 589         sof_es8336_card.dai_link = dai_links;
 590
 591         /* fixup codec name based on HID */
 592         adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
 593         if (adev) {
 594                 snprintf(codec_name, sizeof(codec_name),
 595                          "i2c-%s", acpi_dev_name(adev));
 596                 put_device(&adev->dev);
 597                 dai_links[0].codecs->name = codec_name;
 598
 599                 /* also fixup codec dai name if relevant */
 600                 if (!strncmp(mach->id, "ESSX8326", SND_ACPI_I2C_ID_LEN))
 601                         dai_links[0].codecs->dai_name = "ES8326 HiFi";
 602         } else {
 603                 dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
 604                 return -ENXIO;
 605         }
 606
 607         ret = snd_soc_fixup_dai_links_platform_name(&sof_es8336_card,
 608                                                     mach->mach_params.platform);
 609         if (ret)
 610                 return ret;
 611
 612         codec_dev = acpi_get_first_physical_node(adev);
 613         if (!codec_dev)
 614                 return -EPROBE_DEFER;
 615         priv->codec_dev = get_device(codec_dev);
 616
 617         if (quirk & SOF_ES8336_JD_INVERTED)
 618                 props[cnt++] = PROPERTY_ENTRY_BOOL("everest,jack-detect-inverted");
 619
 620         if (cnt) {
 621                 fwnode = fwnode_create_software_node(props, NULL);
 622                 if (IS_ERR(fwnode)) {
 623                         put_device(codec_dev);
 624                         return PTR_ERR(fwnode);
 625                 }
 626
 627                 ret = device_add_software_node(codec_dev, to_software_node(fwnode));
 628
 629                 fwnode_handle_put(fwnode);
 630
 631                 if (ret) {
 632                         put_device(codec_dev);
 633                         return ret;
 634                 }
 635         }
 636
 637         /* get speaker enable GPIO */
 638         ret = devm_acpi_dev_add_driver_gpios(codec_dev, gpio_mapping);
 639         if (ret)
 640                 dev_warn(codec_dev, "unable to add GPIO mapping table\n");
 641
 642         priv->gpio_speakers = gpiod_get_optional(codec_dev, "speakers-enable", GPIOD_OUT_LOW);
 643         if (IS_ERR(priv->gpio_speakers)) {
 644                 ret = dev_err_probe(dev, PTR_ERR(priv->gpio_speakers),
 645                                     "could not get speakers-enable GPIO\n");
 646                 goto err_put_codec;
 647         }
 648
 649         priv->gpio_headphone = gpiod_get_optional(codec_dev, "headphone-enable", GPIOD_OUT_LOW);
 650         if (IS_ERR(priv->gpio_headphone)) {
 651                 ret = dev_err_probe(dev, PTR_ERR(priv->gpio_headphone),
 652                                     "could not get headphone-enable GPIO\n");
 653                 goto err_put_codec;
 654         }
 655
 656         INIT_LIST_HEAD(&priv->hdmi_pcm_list);
 657
 658         snd_soc_card_set_drvdata(card, priv);
 659
 660         if (mach->mach_params.dmic_num > 0) {
 661                 snprintf(soc_components, sizeof(soc_components),
 662                          "cfg-dmics:%d", mach->mach_params.dmic_num);
 663                 card->components = soc_components;
 664         }
 665
 666         ret = devm_snd_soc_register_card(dev, card);
 667         if (ret) {
 668                 gpiod_put(priv->gpio_speakers);
 669                 dev_err(dev, "snd_soc_register_card failed: %d\n", ret);
 670                 goto err_put_codec;
 671         }
 672         platform_set_drvdata(pdev, &sof_es8336_card);
 673         return 0;
 674
 675 err_put_codec:
 676         device_remove_software_node(priv->codec_dev);
 677         put_device(codec_dev);
 678         return ret;
 679 }
 680
 681 static int sof_es8336_remove(struct platform_device *pdev)
 682 {
 683         struct snd_soc_card *card = platform_get_drvdata(pdev);
 684         struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
 685
 686         gpiod_put(priv->gpio_speakers);
 687         device_remove_software_node(priv->codec_dev);
 688         put_device(priv->codec_dev);
 689
 690         return 0;
 691 }
 692
 693 static struct platform_driver sof_es8336_driver = {
 694         .driver = {
 695                 .name = "sof-essx8336",
 696                 .pm = &snd_soc_pm_ops,
 697         },
 698         .probe = sof_es8336_probe,
 699         .remove = sof_es8336_remove,
 700 };
 701 module_platform_driver(sof_es8336_driver);
 702
 703 MODULE_DESCRIPTION("ASoC Intel(R) SOF + ES8336 Machine driver");
 704 MODULE_LICENSE("GPL");
 705 MODULE_ALIAS("platform:sof-essx8336");
 706 MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);