sound/soc/intel/boards/sof_nau8825.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 // Copyright(c) 2021 Intel Corporation.
   3 // Copyright(c) 2021 Nuvoton Corporation.
   4
   5 /*
   6  * Intel SOF Machine Driver with Nuvoton headphone codec NAU8825
   7  * and speaker codec RT1019P MAX98360a or MAX98373
   8  */
   9 #include <linux/i2c.h>
  10 #include <linux/input.h>
  11 #include <linux/module.h>
  12 #include <linux/platform_device.h>
  13 #include <linux/dmi.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/sof.h>
  20 #include <sound/soc-acpi.h>
  21 #include "../../codecs/nau8825.h"
  22 #include "../common/soc-intel-quirks.h"
  23 #include "hda_dsp_common.h"
  24 #include "sof_realtek_common.h"
  25 #include "sof_maxim_common.h"
  26
  27 #define NAME_SIZE 32
  28
  29 #define SOF_NAU8825_SSP_CODEC(quirk)            ((quirk) & GENMASK(2, 0))
  30 #define SOF_NAU8825_SSP_CODEC_MASK              (GENMASK(2, 0))
  31 #define SOF_SPEAKER_AMP_PRESENT         BIT(3)
  32 #define SOF_NAU8825_SSP_AMP_SHIFT               4
  33 #define SOF_NAU8825_SSP_AMP_MASK                (GENMASK(6, 4))
  34 #define SOF_NAU8825_SSP_AMP(quirk)      \
  35         (((quirk) << SOF_NAU8825_SSP_AMP_SHIFT) & SOF_NAU8825_SSP_AMP_MASK)
  36 #define SOF_NAU8825_NUM_HDMIDEV_SHIFT           7
  37 #define SOF_NAU8825_NUM_HDMIDEV_MASK            (GENMASK(9, 7))
  38 #define SOF_NAU8825_NUM_HDMIDEV(quirk)  \
  39         (((quirk) << SOF_NAU8825_NUM_HDMIDEV_SHIFT) & SOF_NAU8825_NUM_HDMIDEV_MASK)
  40
  41 /* BT audio offload: reserve 3 bits for future */
  42 #define SOF_BT_OFFLOAD_SSP_SHIFT                10
  43 #define SOF_BT_OFFLOAD_SSP_MASK         (GENMASK(12, 10))
  44 #define SOF_BT_OFFLOAD_SSP(quirk)       \
  45         (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
  46 #define SOF_SSP_BT_OFFLOAD_PRESENT              BIT(13)
  47 #define SOF_RT1019P_SPEAKER_AMP_PRESENT BIT(14)
  48 #define SOF_MAX98373_SPEAKER_AMP_PRESENT        BIT(15)
  49 #define SOF_MAX98360A_SPEAKER_AMP_PRESENT       BIT(16)
  50
  51 static unsigned long sof_nau8825_quirk = SOF_NAU8825_SSP_CODEC(0);
  52
  53 struct sof_hdmi_pcm {
  54         struct list_head head;
  55         struct snd_soc_dai *codec_dai;
  56         int device;
  57 };
  58
  59 struct sof_card_private {
  60         struct clk *mclk;
  61         struct snd_soc_jack sof_headset;
  62         struct list_head hdmi_pcm_list;
  63 };
  64
  65 static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
  66 {
  67         struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
  68         struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
  69         struct sof_hdmi_pcm *pcm;
  70
  71         pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
  72         if (!pcm)
  73                 return -ENOMEM;
  74
  75         /* dai_link id is 1:1 mapped to the PCM device */
  76         pcm->device = rtd->dai_link->id;
  77         pcm->codec_dai = dai;
  78
  79         list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
  80
  81         return 0;
  82 }
  83
  84 static int sof_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
  85 {
  86         struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
  87         struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
  88
  89         struct snd_soc_jack *jack;
  90         int ret;
  91
  92         /*
  93          * Headset buttons map to the google Reference headset.
  94          * These can be configured by userspace.
  95          */
  96         ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
  97                                     SND_JACK_HEADSET | SND_JACK_BTN_0 |
  98                                     SND_JACK_BTN_1 | SND_JACK_BTN_2 |
  99                                     SND_JACK_BTN_3,
 100                                     &ctx->sof_headset);
 101         if (ret) {
 102                 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
 103                 return ret;
 104         }
 105
 106         jack = &ctx->sof_headset;
 107
 108         snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
 109         snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
 110         snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
 111         snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
 112         ret = snd_soc_component_set_jack(component, jack, NULL);
 113
 114         if (ret) {
 115                 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
 116                 return ret;
 117         }
 118
 119         return ret;
 120 };
 121
 122 static void sof_nau8825_codec_exit(struct snd_soc_pcm_runtime *rtd)
 123 {
 124         struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
 125
 126         snd_soc_component_set_jack(component, NULL, NULL);
 127 }
 128
 129 static int sof_nau8825_hw_params(struct snd_pcm_substream *substream,
 130                                  struct snd_pcm_hw_params *params)
 131 {
 132         struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
 133         struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
 134         int clk_freq, ret;
 135
 136         clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */
 137
 138         if (clk_freq <= 0) {
 139                 dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq);
 140                 return -EINVAL;
 141         }
 142
 143         /* Configure clock for codec */
 144         ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_FLL_BLK, 0,
 145                                      SND_SOC_CLOCK_IN);
 146         if (ret < 0) {
 147                 dev_err(codec_dai->dev, "can't set BCLK clock %d\n", ret);
 148                 return ret;
 149         }
 150
 151         /* Configure pll for codec */
 152         ret = snd_soc_dai_set_pll(codec_dai, 0, 0, clk_freq,
 153                                   params_rate(params) * 256);
 154         if (ret < 0) {
 155                 dev_err(codec_dai->dev, "can't set BCLK: %d\n", ret);
 156                 return ret;
 157         }
 158
 159         return ret;
 160 }
 161
 162 static struct snd_soc_ops sof_nau8825_ops = {
 163         .hw_params = sof_nau8825_hw_params,
 164 };
 165
 166 static struct snd_soc_dai_link_component platform_component[] = {
 167         {
 168                 /* name might be overridden during probe */
 169                 .name = "0000:00:1f.3"
 170         }
 171 };
 172
 173 static int sof_card_late_probe(struct snd_soc_card *card)
 174 {
 175         struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
 176         struct snd_soc_dapm_context *dapm = &card->dapm;
 177         struct sof_hdmi_pcm *pcm;
 178         int err;
 179
 180         if (list_empty(&ctx->hdmi_pcm_list))
 181                 return -EINVAL;
 182
 183         pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, head);
 184
 185         if (sof_nau8825_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) {
 186                 /* Disable Left and Right Spk pin after boot */
 187                 snd_soc_dapm_disable_pin(dapm, "Left Spk");
 188                 snd_soc_dapm_disable_pin(dapm, "Right Spk");
 189                 err = snd_soc_dapm_sync(dapm);
 190                 if (err < 0)
 191                         return err;
 192         }
 193
 194         return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component);
 195 }
 196
 197 static const struct snd_kcontrol_new sof_controls[] = {
 198         SOC_DAPM_PIN_SWITCH("Headphone Jack"),
 199         SOC_DAPM_PIN_SWITCH("Headset Mic"),
 200         SOC_DAPM_PIN_SWITCH("Left Spk"),
 201         SOC_DAPM_PIN_SWITCH("Right Spk"),
 202 };
 203
 204 static const struct snd_kcontrol_new speaker_controls[] = {
 205         SOC_DAPM_PIN_SWITCH("Spk"),
 206 };
 207
 208 static const struct snd_soc_dapm_widget sof_widgets[] = {
 209         SND_SOC_DAPM_HP("Headphone Jack", NULL),
 210         SND_SOC_DAPM_MIC("Headset Mic", NULL),
 211         SND_SOC_DAPM_SPK("Left Spk", NULL),
 212         SND_SOC_DAPM_SPK("Right Spk", NULL),
 213 };
 214
 215 static const struct snd_soc_dapm_widget speaker_widgets[] = {
 216         SND_SOC_DAPM_SPK("Spk", NULL),
 217 };
 218
 219 static const struct snd_soc_dapm_widget dmic_widgets[] = {
 220         SND_SOC_DAPM_MIC("SoC DMIC", NULL),
 221 };
 222
 223 static const struct snd_soc_dapm_route sof_map[] = {
 224         /* HP jack connectors - unknown if we have jack detection */
 225         { "Headphone Jack", NULL, "HPOL" },
 226         { "Headphone Jack", NULL, "HPOR" },
 227
 228         /* other jacks */
 229         { "MIC", NULL, "Headset Mic" },
 230 };
 231
 232 static const struct snd_soc_dapm_route speaker_map[] = {
 233         /* speaker */
 234         { "Spk", NULL, "Speaker" },
 235 };
 236
 237 static const struct snd_soc_dapm_route dmic_map[] = {
 238         /* digital mics */
 239         {"DMic", NULL, "SoC DMIC"},
 240 };
 241
 242 static int speaker_codec_init(struct snd_soc_pcm_runtime *rtd)
 243 {
 244         struct snd_soc_card *card = rtd->card;
 245         int ret;
 246
 247         ret = snd_soc_dapm_new_controls(&card->dapm, speaker_widgets,
 248                                         ARRAY_SIZE(speaker_widgets));
 249         if (ret) {
 250                 dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret);
 251                 /* Don't need to add routes if widget addition failed */
 252                 return ret;
 253         }
 254
 255         ret = snd_soc_add_card_controls(card, speaker_controls,
 256                                         ARRAY_SIZE(speaker_controls));
 257         if (ret) {
 258                 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
 259                 return ret;
 260         }
 261
 262         ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map,
 263                                       ARRAY_SIZE(speaker_map));
 264
 265         if (ret)
 266                 dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
 267         return ret;
 268 }
 269
 270 static int dmic_init(struct snd_soc_pcm_runtime *rtd)
 271 {
 272         struct snd_soc_card *card = rtd->card;
 273         int ret;
 274
 275         ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
 276                                         ARRAY_SIZE(dmic_widgets));
 277         if (ret) {
 278                 dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
 279                 /* Don't need to add routes if widget addition failed */
 280                 return ret;
 281         }
 282
 283         ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
 284                                       ARRAY_SIZE(dmic_map));
 285
 286         if (ret)
 287                 dev_err(card->dev, "DMic map addition failed: %d\n", ret);
 288
 289         return ret;
 290 }
 291
 292 /* sof audio machine driver for nau8825 codec */
 293 static struct snd_soc_card sof_audio_card_nau8825 = {
 294         .name = "nau8825", /* the sof- prefix is added by the core */
 295         .owner = THIS_MODULE,
 296         .controls = sof_controls,
 297         .num_controls = ARRAY_SIZE(sof_controls),
 298         .dapm_widgets = sof_widgets,
 299         .num_dapm_widgets = ARRAY_SIZE(sof_widgets),
 300         .dapm_routes = sof_map,
 301         .num_dapm_routes = ARRAY_SIZE(sof_map),
 302         .fully_routed = true,
 303         .late_probe = sof_card_late_probe,
 304 };
 305
 306 static struct snd_soc_dai_link_component nau8825_component[] = {
 307         {
 308                 .name = "i2c-10508825:00",
 309                 .dai_name = "nau8825-hifi",
 310         }
 311 };
 312
 313 static struct snd_soc_dai_link_component dmic_component[] = {
 314         {
 315                 .name = "dmic-codec",
 316                 .dai_name = "dmic-hifi",
 317         }
 318 };
 319
 320 static struct snd_soc_dai_link_component rt1019p_component[] = {
 321         {
 322                 .name = "RTL1019:00",
 323                 .dai_name = "HiFi",
 324         }
 325 };
 326
 327 static struct snd_soc_dai_link_component dummy_component[] = {
 328         {
 329                 .name = "snd-soc-dummy",
 330                 .dai_name = "snd-soc-dummy-dai",
 331         }
 332 };
 333
 334 static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 335                                                           int ssp_codec,
 336                                                           int ssp_amp,
 337                                                           int dmic_be_num,
 338                                                           int hdmi_num)
 339 {
 340         struct snd_soc_dai_link_component *idisp_components;
 341         struct snd_soc_dai_link_component *cpus;
 342         struct snd_soc_dai_link *links;
 343         int i, id = 0;
 344
 345         links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) *
 346                              sof_audio_card_nau8825.num_links, GFP_KERNEL);
 347         cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) *
 348                              sof_audio_card_nau8825.num_links, GFP_KERNEL);
 349         if (!links || !cpus)
 350                 goto devm_err;
 351
 352         /* codec SSP */
 353         links[id].name = devm_kasprintf(dev, GFP_KERNEL,
 354                                         "SSP%d-Codec", ssp_codec);
 355         if (!links[id].name)
 356                 goto devm_err;
 357
 358         links[id].id = id;
 359         links[id].codecs = nau8825_component;
 360         links[id].num_codecs = ARRAY_SIZE(nau8825_component);
 361         links[id].platforms = platform_component;
 362         links[id].num_platforms = ARRAY_SIZE(platform_component);
 363         links[id].init = sof_nau8825_codec_init;
 364         links[id].exit = sof_nau8825_codec_exit;
 365         links[id].ops = &sof_nau8825_ops;
 366         links[id].dpcm_playback = 1;
 367         links[id].dpcm_capture = 1;
 368         links[id].no_pcm = 1;
 369         links[id].cpus = &cpus[id];
 370         links[id].num_cpus = 1;
 371
 372         links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
 373                                                   "SSP%d Pin",
 374                                                   ssp_codec);
 375         if (!links[id].cpus->dai_name)
 376                 goto devm_err;
 377
 378         id++;
 379
 380         /* dmic */
 381         if (dmic_be_num > 0) {
 382                 /* at least we have dmic01 */
 383                 links[id].name = "dmic01";
 384                 links[id].cpus = &cpus[id];
 385                 links[id].cpus->dai_name = "DMIC01 Pin";
 386                 links[id].init = dmic_init;
 387                 if (dmic_be_num > 1) {
 388                         /* set up 2 BE links at most */
 389                         links[id + 1].name = "dmic16k";
 390                         links[id + 1].cpus = &cpus[id + 1];
 391                         links[id + 1].cpus->dai_name = "DMIC16k Pin";
 392                         dmic_be_num = 2;
 393                 }
 394         }
 395
 396         for (i = 0; i < dmic_be_num; i++) {
 397                 links[id].id = id;
 398                 links[id].num_cpus = 1;
 399                 links[id].codecs = dmic_component;
 400                 links[id].num_codecs = ARRAY_SIZE(dmic_component);
 401                 links[id].platforms = platform_component;
 402                 links[id].num_platforms = ARRAY_SIZE(platform_component);
 403                 links[id].ignore_suspend = 1;
 404                 links[id].dpcm_capture = 1;
 405                 links[id].no_pcm = 1;
 406                 id++;
 407         }
 408
 409         /* HDMI */
 410         if (hdmi_num > 0) {
 411                 idisp_components = devm_kzalloc(dev,
 412                                                 sizeof(struct snd_soc_dai_link_component) *
 413                                                 hdmi_num, GFP_KERNEL);
 414                 if (!idisp_components)
 415                         goto devm_err;
 416         }
 417         for (i = 1; i <= hdmi_num; i++) {
 418                 links[id].name = devm_kasprintf(dev, GFP_KERNEL,
 419                                                 "iDisp%d", i);
 420                 if (!links[id].name)
 421                         goto devm_err;
 422
 423                 links[id].id = id;
 424                 links[id].cpus = &cpus[id];
 425                 links[id].num_cpus = 1;
 426                 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
 427                                                           "iDisp%d Pin", i);
 428                 if (!links[id].cpus->dai_name)
 429                         goto devm_err;
 430
 431                 idisp_components[i - 1].name = "ehdaudio0D2";
 432                 idisp_components[i - 1].dai_name = devm_kasprintf(dev,
 433                                                                   GFP_KERNEL,
 434                                                                   "intel-hdmi-hifi%d",
 435                                                                   i);
 436                 if (!idisp_components[i - 1].dai_name)
 437                         goto devm_err;
 438
 439                 links[id].codecs = &idisp_components[i - 1];
 440                 links[id].num_codecs = 1;
 441                 links[id].platforms = platform_component;
 442                 links[id].num_platforms = ARRAY_SIZE(platform_component);
 443                 links[id].init = sof_hdmi_init;
 444                 links[id].dpcm_playback = 1;
 445                 links[id].no_pcm = 1;
 446                 id++;
 447         }
 448
 449         /* speaker amp */
 450         if (sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) {
 451                 links[id].name = devm_kasprintf(dev, GFP_KERNEL,
 452                                                 "SSP%d-Codec", ssp_amp);
 453                 if (!links[id].name)
 454                         goto devm_err;
 455
 456                 links[id].id = id;
 457                 if (sof_nau8825_quirk & SOF_RT1019P_SPEAKER_AMP_PRESENT) {
 458                         links[id].codecs = rt1019p_component;
 459                         links[id].num_codecs = ARRAY_SIZE(rt1019p_component);
 460                         links[id].init = speaker_codec_init;
 461                 } else if (sof_nau8825_quirk &
 462                                 SOF_MAX98373_SPEAKER_AMP_PRESENT) {
 463                         links[id].codecs = max_98373_components;
 464                         links[id].num_codecs = ARRAY_SIZE(max_98373_components);
 465                         links[id].init = max_98373_spk_codec_init;
 466                         links[id].ops = &max_98373_ops;
 467                         /* feedback stream */
 468                         links[id].dpcm_capture = 1;
 469                 } else if (sof_nau8825_quirk &
 470                                 SOF_MAX98360A_SPEAKER_AMP_PRESENT) {
 471                         max_98360a_dai_link(&links[id]);
 472                 } else {
 473                         goto devm_err;
 474                 }
 475
 476                 links[id].platforms = platform_component;
 477                 links[id].num_platforms = ARRAY_SIZE(platform_component);
 478                 links[id].dpcm_playback = 1;
 479                 links[id].no_pcm = 1;
 480                 links[id].cpus = &cpus[id];
 481                 links[id].num_cpus = 1;
 482                 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
 483                                                           "SSP%d Pin",
 484                                                           ssp_amp);
 485                 if (!links[id].cpus->dai_name)
 486                         goto devm_err;
 487                 id++;
 488         }
 489
 490         /* BT audio offload */
 491         if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
 492                 int port = (sof_nau8825_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
 493                                 SOF_BT_OFFLOAD_SSP_SHIFT;
 494
 495                 links[id].id = id;
 496                 links[id].cpus = &cpus[id];
 497                 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
 498                                                           "SSP%d Pin", port);
 499                 if (!links[id].cpus->dai_name)
 500                         goto devm_err;
 501                 links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
 502                 if (!links[id].name)
 503                         goto devm_err;
 504                 links[id].codecs = dummy_component;
 505                 links[id].num_codecs = ARRAY_SIZE(dummy_component);
 506                 links[id].platforms = platform_component;
 507                 links[id].num_platforms = ARRAY_SIZE(platform_component);
 508                 links[id].dpcm_playback = 1;
 509                 links[id].dpcm_capture = 1;
 510                 links[id].no_pcm = 1;
 511                 links[id].num_cpus = 1;
 512         }
 513
 514         return links;
 515 devm_err:
 516         return NULL;
 517 }
 518
 519 static int sof_audio_probe(struct platform_device *pdev)
 520 {
 521         struct snd_soc_dai_link *dai_links;
 522         struct snd_soc_acpi_mach *mach;
 523         struct sof_card_private *ctx;
 524         int dmic_be_num, hdmi_num;
 525         int ret, ssp_amp, ssp_codec;
 526
 527         ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 528         if (!ctx)
 529                 return -ENOMEM;
 530
 531         if (pdev->id_entry && pdev->id_entry->driver_data)
 532                 sof_nau8825_quirk = (unsigned long)pdev->id_entry->driver_data;
 533
 534         mach = pdev->dev.platform_data;
 535
 536         /* A speaker amp might not be present when the quirk claims one is.
 537          * Detect this via whether the machine driver match includes quirk_data.
 538          */
 539         if ((sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data)
 540                 sof_nau8825_quirk &= ~SOF_SPEAKER_AMP_PRESENT;
 541
 542         dev_dbg(&pdev->dev, "sof_nau8825_quirk = %lx\n", sof_nau8825_quirk);
 543
 544         /* default number of DMIC DAI's */
 545         dmic_be_num = 2;
 546         hdmi_num = (sof_nau8825_quirk & SOF_NAU8825_NUM_HDMIDEV_MASK) >>
 547                         SOF_NAU8825_NUM_HDMIDEV_SHIFT;
 548         /* default number of HDMI DAI's */
 549         if (!hdmi_num)
 550                 hdmi_num = 3;
 551
 552         ssp_amp = (sof_nau8825_quirk & SOF_NAU8825_SSP_AMP_MASK) >>
 553                         SOF_NAU8825_SSP_AMP_SHIFT;
 554
 555         ssp_codec = sof_nau8825_quirk & SOF_NAU8825_SSP_CODEC_MASK;
 556
 557         /* compute number of dai links */
 558         sof_audio_card_nau8825.num_links = 1 + dmic_be_num + hdmi_num;
 559
 560         if (sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT)
 561                 sof_audio_card_nau8825.num_links++;
 562
 563         if (sof_nau8825_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT)
 564                 max_98373_set_codec_conf(&sof_audio_card_nau8825);
 565
 566         if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
 567                 sof_audio_card_nau8825.num_links++;
 568
 569         dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp,
 570                                               dmic_be_num, hdmi_num);
 571         if (!dai_links)
 572                 return -ENOMEM;
 573
 574         sof_audio_card_nau8825.dai_link = dai_links;
 575
 576         INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
 577
 578         sof_audio_card_nau8825.dev = &pdev->dev;
 579
 580         /* set platform name for each dailink */
 581         ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_nau8825,
 582                                                     mach->mach_params.platform);
 583         if (ret)
 584                 return ret;
 585
 586         snd_soc_card_set_drvdata(&sof_audio_card_nau8825, ctx);
 587
 588         return devm_snd_soc_register_card(&pdev->dev,
 589                                           &sof_audio_card_nau8825);
 590 }
 591
 592 static const struct platform_device_id board_ids[] = {
 593         {
 594                 .name = "sof_nau8825",
 595                 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
 596                                         SOF_NAU8825_NUM_HDMIDEV(4) |
 597                                         SOF_BT_OFFLOAD_SSP(2) |
 598                                         SOF_SSP_BT_OFFLOAD_PRESENT),
 599
 600         },
 601         {
 602                 .name = "adl_rt1019p_nau8825",
 603                 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
 604                                         SOF_SPEAKER_AMP_PRESENT |
 605                                         SOF_RT1019P_SPEAKER_AMP_PRESENT |
 606                                         SOF_NAU8825_SSP_AMP(2) |
 607                                         SOF_NAU8825_NUM_HDMIDEV(4)),
 608         },
 609         {
 610                 .name = "adl_max98373_nau8825",
 611                 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
 612                                         SOF_SPEAKER_AMP_PRESENT |
 613                                         SOF_MAX98373_SPEAKER_AMP_PRESENT |
 614                                         SOF_NAU8825_SSP_AMP(1) |
 615                                         SOF_NAU8825_NUM_HDMIDEV(4) |
 616                                         SOF_BT_OFFLOAD_SSP(2) |
 617                                         SOF_SSP_BT_OFFLOAD_PRESENT),
 618         },
 619         {
 620                 /* The limitation of length of char array, shorten the name */
 621                 .name = "adl_mx98360a_nau8825",
 622                 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
 623                                         SOF_SPEAKER_AMP_PRESENT |
 624                                         SOF_MAX98360A_SPEAKER_AMP_PRESENT |
 625                                         SOF_NAU8825_SSP_AMP(1) |
 626                                         SOF_NAU8825_NUM_HDMIDEV(4) |
 627                                         SOF_BT_OFFLOAD_SSP(2) |
 628                                         SOF_SSP_BT_OFFLOAD_PRESENT),
 629
 630         },
 631         { }
 632 };
 633 MODULE_DEVICE_TABLE(platform, board_ids);
 634
 635 static struct platform_driver sof_audio = {
 636         .probe = sof_audio_probe,
 637         .driver = {
 638                 .name = "sof_nau8825",
 639                 .pm = &snd_soc_pm_ops,
 640         },
 641         .id_table = board_ids,
 642 };
 643 module_platform_driver(sof_audio)
 644
 645 /* Module information */
 646 MODULE_DESCRIPTION("SOF Audio Machine driver for NAU8825");
 647 MODULE_AUTHOR("David Lin <ctlin0@nuvoton.com>");
 648 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
 649 MODULE_LICENSE("GPL");
 650 MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
 651 MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);