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#define SOF_RT1015P_SPEAKER_AMP_PRESENT BIT(17) 51#define SOF_NAU8318_SPEAKER_AMP_PRESENT BIT(18) 52 53static unsigned long sof_nau8825_quirk = SOF_NAU8825_SSP_CODEC(0); 54 55struct sof_hdmi_pcm { 56 struct list_head head; 57 struct snd_soc_dai *codec_dai; 58 int device; 59}; 60 61struct sof_card_private { 62 struct clk *mclk; 63 struct snd_soc_jack sof_headset; 64 struct list_head hdmi_pcm_list; 65}; 66 67static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd) 68{ 69 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 70 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 71 struct sof_hdmi_pcm *pcm; 72 73 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 74 if (!pcm) 75 return -ENOMEM; 76 77 /* dai_link id is 1:1 mapped to the PCM device */ 78 pcm->device = rtd->dai_link->id; 79 pcm->codec_dai = dai; 80 81 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 82 83 return 0; 84} 85 86static struct snd_soc_jack_pin jack_pins[] = { 87 { 88 .pin = "Headphone Jack", 89 .mask = SND_JACK_HEADPHONE, 90 }, 91 { 92 .pin = "Headset Mic", 93 .mask = SND_JACK_MICROPHONE, 94 }, 95}; 96 97static int sof_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) 98{ 99 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 100 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 101 102 struct snd_soc_jack *jack; 103 int ret; 104 105 /* 106 * Headset buttons map to the google Reference headset. 107 * These can be configured by userspace. 108 */ 109 ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", 110 SND_JACK_HEADSET | SND_JACK_BTN_0 | 111 SND_JACK_BTN_1 | SND_JACK_BTN_2 | 112 SND_JACK_BTN_3, 113 &ctx->sof_headset, 114 jack_pins, 115 ARRAY_SIZE(jack_pins)); 116 if (ret) { 117 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 118 return ret; 119 } 120 121 jack = &ctx->sof_headset; 122 123 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 124 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 125 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 126 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 127 ret = snd_soc_component_set_jack(component, jack, NULL); 128 129 if (ret) { 130 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); 131 return ret; 132 } 133 134 return ret; 135}; 136 137static void sof_nau8825_codec_exit(struct snd_soc_pcm_runtime *rtd) 138{ 139 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 140 141 snd_soc_component_set_jack(component, NULL, NULL); 142} 143 144static int sof_nau8825_hw_params(struct snd_pcm_substream *substream, 145 struct snd_pcm_hw_params *params) 146{ 147 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 148 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 149 int clk_freq, ret; 150 151 clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */ 152 153 if (clk_freq <= 0) { 154 dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq); 155 return -EINVAL; 156 } 157 158 /* Configure clock for codec */ 159 ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_FLL_BLK, 0, 160 SND_SOC_CLOCK_IN); 161 if (ret < 0) { 162 dev_err(codec_dai->dev, "can't set BCLK clock %d\n", ret); 163 return ret; 164 } 165 166 /* Configure pll for codec */ 167 ret = snd_soc_dai_set_pll(codec_dai, 0, 0, clk_freq, 168 params_rate(params) * 256); 169 if (ret < 0) { 170 dev_err(codec_dai->dev, "can't set BCLK: %d\n", ret); 171 return ret; 172 } 173 174 return ret; 175} 176 177static struct snd_soc_ops sof_nau8825_ops = { 178 .hw_params = sof_nau8825_hw_params, 179}; 180 181static struct snd_soc_dai_link_component platform_component[] = { 182 { 183 /* name might be overridden during probe */ 184 .name = "0000:00:1f.3" 185 } 186}; 187 188static int sof_card_late_probe(struct snd_soc_card *card) 189{ 190 struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); 191 struct snd_soc_dapm_context *dapm = &card->dapm; 192 struct sof_hdmi_pcm *pcm; 193 int err; 194 195 if (sof_nau8825_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) { 196 /* Disable Left and Right Spk pin after boot */ 197 snd_soc_dapm_disable_pin(dapm, "Left Spk"); 198 snd_soc_dapm_disable_pin(dapm, "Right Spk"); 199 err = snd_soc_dapm_sync(dapm); 200 if (err < 0) 201 return err; 202 } 203 204 if (list_empty(&ctx->hdmi_pcm_list)) 205 return -EINVAL; 206 207 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, head); 208 209 return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component); 210} 211 212static const struct snd_kcontrol_new sof_controls[] = { 213 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 214 SOC_DAPM_PIN_SWITCH("Headset Mic"), 215 SOC_DAPM_PIN_SWITCH("Left Spk"), 216 SOC_DAPM_PIN_SWITCH("Right Spk"), 217}; 218 219static const struct snd_kcontrol_new speaker_controls[] = { 220 SOC_DAPM_PIN_SWITCH("Spk"), 221}; 222 223static const struct snd_soc_dapm_widget sof_widgets[] = { 224 SND_SOC_DAPM_HP("Headphone Jack", NULL), 225 SND_SOC_DAPM_MIC("Headset Mic", NULL), 226 SND_SOC_DAPM_SPK("Left Spk", NULL), 227 SND_SOC_DAPM_SPK("Right Spk", NULL), 228}; 229 230static const struct snd_soc_dapm_widget speaker_widgets[] = { 231 SND_SOC_DAPM_SPK("Spk", NULL), 232}; 233 234static const struct snd_soc_dapm_widget dmic_widgets[] = { 235 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 236}; 237 238static const struct snd_soc_dapm_route sof_map[] = { 239 /* HP jack connectors - unknown if we have jack detection */ 240 { "Headphone Jack", NULL, "HPOL" }, 241 { "Headphone Jack", NULL, "HPOR" }, 242 243 /* other jacks */ 244 { "MIC", NULL, "Headset Mic" }, 245}; 246 247static const struct snd_soc_dapm_route speaker_map[] = { 248 /* speaker */ 249 { "Spk", NULL, "Speaker" }, 250}; 251 252static const struct snd_soc_dapm_route dmic_map[] = { 253 /* digital mics */ 254 {"DMic", NULL, "SoC DMIC"}, 255}; 256 257static int speaker_codec_init(struct snd_soc_pcm_runtime *rtd) 258{ 259 struct snd_soc_card *card = rtd->card; 260 int ret; 261 262 ret = snd_soc_dapm_new_controls(&card->dapm, speaker_widgets, 263 ARRAY_SIZE(speaker_widgets)); 264 if (ret) { 265 dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret); 266 /* Don't need to add routes if widget addition failed */ 267 return ret; 268 } 269 270 ret = snd_soc_add_card_controls(card, speaker_controls, 271 ARRAY_SIZE(speaker_controls)); 272 if (ret) { 273 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret); 274 return ret; 275 } 276 277 ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map, 278 ARRAY_SIZE(speaker_map)); 279 280 if (ret) 281 dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret); 282 return ret; 283} 284 285static int dmic_init(struct snd_soc_pcm_runtime *rtd) 286{ 287 struct snd_soc_card *card = rtd->card; 288 int ret; 289 290 ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets, 291 ARRAY_SIZE(dmic_widgets)); 292 if (ret) { 293 dev_err(card->dev, "DMic widget addition failed: %d\n", ret); 294 /* Don't need to add routes if widget addition failed */ 295 return ret; 296 } 297 298 ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map, 299 ARRAY_SIZE(dmic_map)); 300 301 if (ret) 302 dev_err(card->dev, "DMic map addition failed: %d\n", ret); 303 304 return ret; 305} 306 307/* sof audio machine driver for nau8825 codec */ 308static struct snd_soc_card sof_audio_card_nau8825 = { 309 .name = "nau8825", /* the sof- prefix is added by the core */ 310 .owner = THIS_MODULE, 311 .controls = sof_controls, 312 .num_controls = ARRAY_SIZE(sof_controls), 313 .dapm_widgets = sof_widgets, 314 .num_dapm_widgets = ARRAY_SIZE(sof_widgets), 315 .dapm_routes = sof_map, 316 .num_dapm_routes = ARRAY_SIZE(sof_map), 317 .fully_routed = true, 318 .late_probe = sof_card_late_probe, 319}; 320 321static struct snd_soc_dai_link_component nau8825_component[] = { 322 { 323 .name = "i2c-10508825:00", 324 .dai_name = "nau8825-hifi", 325 } 326}; 327 328static struct snd_soc_dai_link_component dmic_component[] = { 329 { 330 .name = "dmic-codec", 331 .dai_name = "dmic-hifi", 332 } 333}; 334 335static struct snd_soc_dai_link_component rt1019p_component[] = { 336 { 337 .name = "RTL1019:00", 338 .dai_name = "HiFi", 339 } 340}; 341 342static struct snd_soc_dai_link_component nau8318_components[] = { 343 { 344 .name = "NVTN2012:00", 345 .dai_name = "nau8315-hifi", 346 } 347}; 348 349static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, 350 int ssp_codec, 351 int ssp_amp, 352 int dmic_be_num, 353 int hdmi_num) 354{ 355 struct snd_soc_dai_link_component *idisp_components; 356 struct snd_soc_dai_link_component *cpus; 357 struct snd_soc_dai_link *links; 358 int i, id = 0; 359 360 links = devm_kcalloc(dev, sof_audio_card_nau8825.num_links, 361 sizeof(struct snd_soc_dai_link), GFP_KERNEL); 362 cpus = devm_kcalloc(dev, sof_audio_card_nau8825.num_links, 363 sizeof(struct snd_soc_dai_link_component), GFP_KERNEL); 364 if (!links || !cpus) 365 goto devm_err; 366 367 /* codec SSP */ 368 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 369 "SSP%d-Codec", ssp_codec); 370 if (!links[id].name) 371 goto devm_err; 372 373 links[id].id = id; 374 links[id].codecs = nau8825_component; 375 links[id].num_codecs = ARRAY_SIZE(nau8825_component); 376 links[id].platforms = platform_component; 377 links[id].num_platforms = ARRAY_SIZE(platform_component); 378 links[id].init = sof_nau8825_codec_init; 379 links[id].exit = sof_nau8825_codec_exit; 380 links[id].ops = &sof_nau8825_ops; 381 links[id].dpcm_playback = 1; 382 links[id].dpcm_capture = 1; 383 links[id].no_pcm = 1; 384 links[id].cpus = &cpus[id]; 385 links[id].num_cpus = 1; 386 387 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 388 "SSP%d Pin", 389 ssp_codec); 390 if (!links[id].cpus->dai_name) 391 goto devm_err; 392 393 id++; 394 395 /* dmic */ 396 if (dmic_be_num > 0) { 397 /* at least we have dmic01 */ 398 links[id].name = "dmic01"; 399 links[id].cpus = &cpus[id]; 400 links[id].cpus->dai_name = "DMIC01 Pin"; 401 links[id].init = dmic_init; 402 if (dmic_be_num > 1) { 403 /* set up 2 BE links at most */ 404 links[id + 1].name = "dmic16k"; 405 links[id + 1].cpus = &cpus[id + 1]; 406 links[id + 1].cpus->dai_name = "DMIC16k Pin"; 407 dmic_be_num = 2; 408 } 409 } 410 411 for (i = 0; i < dmic_be_num; i++) { 412 links[id].id = id; 413 links[id].num_cpus = 1; 414 links[id].codecs = dmic_component; 415 links[id].num_codecs = ARRAY_SIZE(dmic_component); 416 links[id].platforms = platform_component; 417 links[id].num_platforms = ARRAY_SIZE(platform_component); 418 links[id].ignore_suspend = 1; 419 links[id].dpcm_capture = 1; 420 links[id].no_pcm = 1; 421 id++; 422 } 423 424 /* HDMI */ 425 if (hdmi_num > 0) { 426 idisp_components = devm_kcalloc(dev, 427 hdmi_num, 428 sizeof(struct snd_soc_dai_link_component), 429 GFP_KERNEL); 430 if (!idisp_components) 431 goto devm_err; 432 } 433 for (i = 1; i <= hdmi_num; i++) { 434 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 435 "iDisp%d", i); 436 if (!links[id].name) 437 goto devm_err; 438 439 links[id].id = id; 440 links[id].cpus = &cpus[id]; 441 links[id].num_cpus = 1; 442 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 443 "iDisp%d Pin", i); 444 if (!links[id].cpus->dai_name) 445 goto devm_err; 446 447 idisp_components[i - 1].name = "ehdaudio0D2"; 448 idisp_components[i - 1].dai_name = devm_kasprintf(dev, 449 GFP_KERNEL, 450 "intel-hdmi-hifi%d", 451 i); 452 if (!idisp_components[i - 1].dai_name) 453 goto devm_err; 454 455 links[id].codecs = &idisp_components[i - 1]; 456 links[id].num_codecs = 1; 457 links[id].platforms = platform_component; 458 links[id].num_platforms = ARRAY_SIZE(platform_component); 459 links[id].init = sof_hdmi_init; 460 links[id].dpcm_playback = 1; 461 links[id].no_pcm = 1; 462 id++; 463 } 464 465 /* speaker amp */ 466 if (sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) { 467 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 468 "SSP%d-Codec", ssp_amp); 469 if (!links[id].name) 470 goto devm_err; 471 472 links[id].id = id; 473 if (sof_nau8825_quirk & SOF_RT1019P_SPEAKER_AMP_PRESENT) { 474 links[id].codecs = rt1019p_component; 475 links[id].num_codecs = ARRAY_SIZE(rt1019p_component); 476 links[id].init = speaker_codec_init; 477 } else if (sof_nau8825_quirk & 478 SOF_MAX98373_SPEAKER_AMP_PRESENT) { 479 links[id].codecs = max_98373_components; 480 links[id].num_codecs = ARRAY_SIZE(max_98373_components); 481 links[id].init = max_98373_spk_codec_init; 482 links[id].ops = &max_98373_ops; 483 } else if (sof_nau8825_quirk & 484 SOF_MAX98360A_SPEAKER_AMP_PRESENT) { 485 max_98360a_dai_link(&links[id]); 486 } else if (sof_nau8825_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT) { 487 sof_rt1015p_dai_link(&links[id]); 488 } else if (sof_nau8825_quirk & 489 SOF_NAU8318_SPEAKER_AMP_PRESENT) { 490 links[id].codecs = nau8318_components; 491 links[id].num_codecs = ARRAY_SIZE(nau8318_components); 492 links[id].init = speaker_codec_init; 493 } else { 494 goto devm_err; 495 } 496 497 links[id].platforms = platform_component; 498 links[id].num_platforms = ARRAY_SIZE(platform_component); 499 links[id].dpcm_playback = 1; 500 /* feedback stream or firmware-generated echo reference */ 501 links[id].dpcm_capture = 1; 502 503 links[id].no_pcm = 1; 504 links[id].cpus = &cpus[id]; 505 links[id].num_cpus = 1; 506 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 507 "SSP%d Pin", 508 ssp_amp); 509 if (!links[id].cpus->dai_name) 510 goto devm_err; 511 id++; 512 } 513 514 /* BT audio offload */ 515 if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) { 516 int port = (sof_nau8825_quirk & SOF_BT_OFFLOAD_SSP_MASK) >> 517 SOF_BT_OFFLOAD_SSP_SHIFT; 518 519 links[id].id = id; 520 links[id].cpus = &cpus[id]; 521 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 522 "SSP%d Pin", port); 523 if (!links[id].cpus->dai_name) 524 goto devm_err; 525 links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port); 526 if (!links[id].name) 527 goto devm_err; 528 links[id].codecs = &asoc_dummy_dlc; 529 links[id].num_codecs = 1; 530 links[id].platforms = platform_component; 531 links[id].num_platforms = ARRAY_SIZE(platform_component); 532 links[id].dpcm_playback = 1; 533 links[id].dpcm_capture = 1; 534 links[id].no_pcm = 1; 535 links[id].num_cpus = 1; 536 } 537 538 return links; 539devm_err: 540 return NULL; 541} 542 543static int sof_audio_probe(struct platform_device *pdev) 544{ 545 struct snd_soc_dai_link *dai_links; 546 struct snd_soc_acpi_mach *mach; 547 struct sof_card_private *ctx; 548 int dmic_be_num, hdmi_num; 549 int ret, ssp_amp, ssp_codec; 550 551 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 552 if (!ctx) 553 return -ENOMEM; 554 555 if (pdev->id_entry && pdev->id_entry->driver_data) 556 sof_nau8825_quirk = (unsigned long)pdev->id_entry->driver_data; 557 558 mach = pdev->dev.platform_data; 559 560 /* A speaker amp might not be present when the quirk claims one is. 561 * Detect this via whether the machine driver match includes quirk_data. 562 */ 563 if ((sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data) 564 sof_nau8825_quirk &= ~SOF_SPEAKER_AMP_PRESENT; 565 566 dev_dbg(&pdev->dev, "sof_nau8825_quirk = %lx\n", sof_nau8825_quirk); 567 568 /* default number of DMIC DAI's */ 569 dmic_be_num = 2; 570 hdmi_num = (sof_nau8825_quirk & SOF_NAU8825_NUM_HDMIDEV_MASK) >> 571 SOF_NAU8825_NUM_HDMIDEV_SHIFT; 572 /* default number of HDMI DAI's */ 573 if (!hdmi_num) 574 hdmi_num = 3; 575 576 ssp_amp = (sof_nau8825_quirk & SOF_NAU8825_SSP_AMP_MASK) >> 577 SOF_NAU8825_SSP_AMP_SHIFT; 578 579 ssp_codec = sof_nau8825_quirk & SOF_NAU8825_SSP_CODEC_MASK; 580 581 /* compute number of dai links */ 582 sof_audio_card_nau8825.num_links = 1 + dmic_be_num + hdmi_num; 583 584 if (sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) 585 sof_audio_card_nau8825.num_links++; 586 587 if (sof_nau8825_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) 588 max_98373_set_codec_conf(&sof_audio_card_nau8825); 589 else if (sof_nau8825_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT) 590 sof_rt1015p_codec_conf(&sof_audio_card_nau8825); 591 592 if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) 593 sof_audio_card_nau8825.num_links++; 594 595 dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp, 596 dmic_be_num, hdmi_num); 597 if (!dai_links) 598 return -ENOMEM; 599 600 sof_audio_card_nau8825.dai_link = dai_links; 601 602 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 603 604 sof_audio_card_nau8825.dev = &pdev->dev; 605 606 /* set platform name for each dailink */ 607 ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_nau8825, 608 mach->mach_params.platform); 609 if (ret) 610 return ret; 611 612 snd_soc_card_set_drvdata(&sof_audio_card_nau8825, ctx); 613 614 return devm_snd_soc_register_card(&pdev->dev, 615 &sof_audio_card_nau8825); 616} 617 618static const struct platform_device_id board_ids[] = { 619 { 620 .name = "sof_nau8825", 621 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 622 SOF_NAU8825_NUM_HDMIDEV(4) | 623 SOF_BT_OFFLOAD_SSP(2) | 624 SOF_SSP_BT_OFFLOAD_PRESENT), 625 626 }, 627 { 628 .name = "adl_rt1019p_8825", 629 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 630 SOF_SPEAKER_AMP_PRESENT | 631 SOF_RT1019P_SPEAKER_AMP_PRESENT | 632 SOF_NAU8825_SSP_AMP(2) | 633 SOF_NAU8825_NUM_HDMIDEV(4)), 634 }, 635 { 636 .name = "adl_max98373_8825", 637 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 638 SOF_SPEAKER_AMP_PRESENT | 639 SOF_MAX98373_SPEAKER_AMP_PRESENT | 640 SOF_NAU8825_SSP_AMP(1) | 641 SOF_NAU8825_NUM_HDMIDEV(4) | 642 SOF_BT_OFFLOAD_SSP(2) | 643 SOF_SSP_BT_OFFLOAD_PRESENT), 644 }, 645 { 646 /* The limitation of length of char array, shorten the name */ 647 .name = "adl_mx98360a_8825", 648 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 649 SOF_SPEAKER_AMP_PRESENT | 650 SOF_MAX98360A_SPEAKER_AMP_PRESENT | 651 SOF_NAU8825_SSP_AMP(1) | 652 SOF_NAU8825_NUM_HDMIDEV(4) | 653 SOF_BT_OFFLOAD_SSP(2) | 654 SOF_SSP_BT_OFFLOAD_PRESENT), 655 656 }, 657 { 658 .name = "adl_rt1015p_8825", 659 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 660 SOF_SPEAKER_AMP_PRESENT | 661 SOF_RT1015P_SPEAKER_AMP_PRESENT | 662 SOF_NAU8825_SSP_AMP(1) | 663 SOF_NAU8825_NUM_HDMIDEV(4) | 664 SOF_BT_OFFLOAD_SSP(2) | 665 SOF_SSP_BT_OFFLOAD_PRESENT), 666 }, 667 { 668 .name = "adl_nau8318_8825", 669 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 670 SOF_SPEAKER_AMP_PRESENT | 671 SOF_NAU8318_SPEAKER_AMP_PRESENT | 672 SOF_NAU8825_SSP_AMP(1) | 673 SOF_NAU8825_NUM_HDMIDEV(4) | 674 SOF_BT_OFFLOAD_SSP(2) | 675 SOF_SSP_BT_OFFLOAD_PRESENT), 676 }, 677 { 678 .name = "rpl_max98373_8825", 679 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 680 SOF_SPEAKER_AMP_PRESENT | 681 SOF_MAX98373_SPEAKER_AMP_PRESENT | 682 SOF_NAU8825_SSP_AMP(1) | 683 SOF_NAU8825_NUM_HDMIDEV(4) | 684 SOF_BT_OFFLOAD_SSP(2) | 685 SOF_SSP_BT_OFFLOAD_PRESENT), 686 }, 687 { 688 .name = "rpl_nau8318_8825", 689 .driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) | 690 SOF_SPEAKER_AMP_PRESENT | 691 SOF_NAU8318_SPEAKER_AMP_PRESENT | 692 SOF_NAU8825_SSP_AMP(1) | 693 SOF_NAU8825_NUM_HDMIDEV(4) | 694 SOF_BT_OFFLOAD_SSP(2) | 695 SOF_SSP_BT_OFFLOAD_PRESENT), 696 }, 697 { } 698}; 699MODULE_DEVICE_TABLE(platform, board_ids); 700 701static struct platform_driver sof_audio = { 702 .probe = sof_audio_probe, 703 .driver = { 704 .name = "sof_nau8825", 705 .pm = &snd_soc_pm_ops, 706 }, 707 .id_table = board_ids, 708}; 709module_platform_driver(sof_audio) 710 711/* Module information */ 712MODULE_DESCRIPTION("SOF Audio Machine driver for NAU8825"); 713MODULE_AUTHOR("David Lin <ctlin0@nuvoton.com>"); 714MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>"); 715MODULE_LICENSE("GPL"); 716MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); 717MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON); 718MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_REALTEK_COMMON); 719