1 // SPDX-License-Identifier: GPL-2.0-only 2 // Copyright (c) 2020 Intel Corporation 3 4 /* 5 * sof_sdw - ASOC Machine driver for Intel SoundWire platforms 6 */ 7 8 #include <linux/bitmap.h> 9 #include <linux/device.h> 10 #include <linux/dmi.h> 11 #include <linux/module.h> 12 #include <linux/soundwire/sdw.h> 13 #include <linux/soundwire/sdw_type.h> 14 #include <sound/soc.h> 15 #include <sound/soc-acpi.h> 16 #include "sof_sdw_common.h" 17 #include "../../codecs/rt711.h" 18 19 unsigned long sof_sdw_quirk = RT711_JD1; 20 static int quirk_override = -1; 21 module_param_named(quirk, quirk_override, int, 0444); 22 MODULE_PARM_DESC(quirk, "Board-specific quirk override"); 23 24 static void log_quirks(struct device *dev) 25 { 26 if (SOF_JACK_JDSRC(sof_sdw_quirk)) 27 dev_dbg(dev, "quirk realtek,jack-detect-source %ld\n", 28 SOF_JACK_JDSRC(sof_sdw_quirk)); 29 if (sof_sdw_quirk & SOF_SDW_FOUR_SPK) 30 dev_err(dev, "quirk SOF_SDW_FOUR_SPK enabled but no longer supported\n"); 31 if (sof_sdw_quirk & SOF_SDW_TGL_HDMI) 32 dev_dbg(dev, "quirk SOF_SDW_TGL_HDMI enabled\n"); 33 if (sof_sdw_quirk & SOF_SDW_PCH_DMIC) 34 dev_dbg(dev, "quirk SOF_SDW_PCH_DMIC enabled\n"); 35 if (SOF_SSP_GET_PORT(sof_sdw_quirk)) 36 dev_dbg(dev, "SSP port %ld\n", 37 SOF_SSP_GET_PORT(sof_sdw_quirk)); 38 if (sof_sdw_quirk & SOF_SDW_NO_AGGREGATION) 39 dev_err(dev, "quirk SOF_SDW_NO_AGGREGATION enabled but no longer supported\n"); 40 if (sof_sdw_quirk & SOF_CODEC_SPKR) 41 dev_dbg(dev, "quirk SOF_CODEC_SPKR enabled\n"); 42 if (sof_sdw_quirk & SOF_SIDECAR_AMPS) 43 dev_dbg(dev, "quirk SOF_SIDECAR_AMPS enabled\n"); 44 } 45 46 static int sof_sdw_quirk_cb(const struct dmi_system_id *id) 47 { 48 sof_sdw_quirk = (unsigned long)id->driver_data; 49 return 1; 50 } 51 52 static const struct dmi_system_id sof_sdw_quirk_table[] = { 53 /* CometLake devices */ 54 { 55 .callback = sof_sdw_quirk_cb, 56 .matches = { 57 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 58 DMI_MATCH(DMI_PRODUCT_NAME, "CometLake Client"), 59 }, 60 .driver_data = (void *)SOF_SDW_PCH_DMIC, 61 }, 62 { 63 .callback = sof_sdw_quirk_cb, 64 .matches = { 65 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 66 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "09C6") 67 }, 68 .driver_data = (void *)RT711_JD2, 69 }, 70 { 71 /* early version of SKU 09C6 */ 72 .callback = sof_sdw_quirk_cb, 73 .matches = { 74 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 75 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0983") 76 }, 77 .driver_data = (void *)RT711_JD2, 78 }, 79 { 80 .callback = sof_sdw_quirk_cb, 81 .matches = { 82 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 83 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "098F"), 84 }, 85 .driver_data = (void *)(RT711_JD2), 86 }, 87 { 88 .callback = sof_sdw_quirk_cb, 89 .matches = { 90 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 91 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0990"), 92 }, 93 .driver_data = (void *)(RT711_JD2), 94 }, 95 /* IceLake devices */ 96 { 97 .callback = sof_sdw_quirk_cb, 98 .matches = { 99 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 100 DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"), 101 }, 102 .driver_data = (void *)SOF_SDW_PCH_DMIC, 103 }, 104 /* TigerLake devices */ 105 { 106 .callback = sof_sdw_quirk_cb, 107 .matches = { 108 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 109 DMI_MATCH(DMI_PRODUCT_NAME, 110 "Tiger Lake Client Platform"), 111 }, 112 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 113 RT711_JD1 | 114 SOF_SDW_PCH_DMIC | 115 SOF_SSP_PORT(SOF_I2S_SSP2)), 116 }, 117 { 118 .callback = sof_sdw_quirk_cb, 119 .matches = { 120 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 121 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A3E") 122 }, 123 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 124 RT711_JD2), 125 }, 126 { 127 /* another SKU of Dell Latitude 9520 */ 128 .callback = sof_sdw_quirk_cb, 129 .matches = { 130 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 131 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A3F") 132 }, 133 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 134 RT711_JD2), 135 }, 136 { 137 /* Dell XPS 9710 */ 138 .callback = sof_sdw_quirk_cb, 139 .matches = { 140 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 141 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5D") 142 }, 143 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 144 RT711_JD2), 145 }, 146 { 147 .callback = sof_sdw_quirk_cb, 148 .matches = { 149 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 150 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5E") 151 }, 152 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 153 RT711_JD2), 154 }, 155 { 156 .callback = sof_sdw_quirk_cb, 157 .matches = { 158 DMI_MATCH(DMI_SYS_VENDOR, "Google"), 159 DMI_MATCH(DMI_PRODUCT_NAME, "Volteer"), 160 }, 161 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 162 SOF_SDW_PCH_DMIC | 163 SOF_BT_OFFLOAD_SSP(2) | 164 SOF_SSP_BT_OFFLOAD_PRESENT), 165 }, 166 { 167 .callback = sof_sdw_quirk_cb, 168 .matches = { 169 DMI_MATCH(DMI_SYS_VENDOR, "Google"), 170 DMI_MATCH(DMI_PRODUCT_NAME, "Ripto"), 171 }, 172 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 173 SOF_SDW_PCH_DMIC), 174 }, 175 { 176 /* 177 * this entry covers multiple HP SKUs. The family name 178 * does not seem robust enough, so we use a partial 179 * match that ignores the product name suffix 180 * (e.g. 15-eb1xxx, 14t-ea000 or 13-aw2xxx) 181 */ 182 .callback = sof_sdw_quirk_cb, 183 .matches = { 184 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 185 DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x360 Conv"), 186 }, 187 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 188 SOF_SDW_PCH_DMIC | 189 RT711_JD1), 190 }, 191 { 192 /* 193 * this entry covers HP Spectre x360 where the DMI information 194 * changed somehow 195 */ 196 .callback = sof_sdw_quirk_cb, 197 .matches = { 198 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 199 DMI_MATCH(DMI_BOARD_NAME, "8709"), 200 }, 201 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 202 SOF_SDW_PCH_DMIC | 203 RT711_JD1), 204 }, 205 { 206 /* NUC15 'Bishop County' LAPBC510 and LAPBC710 skews */ 207 .callback = sof_sdw_quirk_cb, 208 .matches = { 209 DMI_MATCH(DMI_SYS_VENDOR, "Intel(R) Client Systems"), 210 DMI_MATCH(DMI_PRODUCT_NAME, "LAPBC"), 211 }, 212 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 213 SOF_SDW_PCH_DMIC | 214 RT711_JD1), 215 }, 216 { 217 /* NUC15 LAPBC710 skews */ 218 .callback = sof_sdw_quirk_cb, 219 .matches = { 220 DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), 221 DMI_MATCH(DMI_BOARD_NAME, "LAPBC710"), 222 }, 223 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 224 SOF_SDW_PCH_DMIC | 225 RT711_JD1), 226 }, 227 { 228 /* NUC15 'Rooks County' LAPRC510 and LAPRC710 skews */ 229 .callback = sof_sdw_quirk_cb, 230 .matches = { 231 DMI_MATCH(DMI_SYS_VENDOR, "Intel(R) Client Systems"), 232 DMI_MATCH(DMI_PRODUCT_NAME, "LAPRC"), 233 }, 234 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 235 SOF_SDW_PCH_DMIC | 236 RT711_JD2_100K), 237 }, 238 { 239 /* NUC15 LAPRC710 skews */ 240 .callback = sof_sdw_quirk_cb, 241 .matches = { 242 DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), 243 DMI_MATCH(DMI_BOARD_NAME, "LAPRC710"), 244 }, 245 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 246 SOF_SDW_PCH_DMIC | 247 RT711_JD2_100K), 248 }, 249 /* TigerLake-SDCA devices */ 250 { 251 .callback = sof_sdw_quirk_cb, 252 .matches = { 253 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 254 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A32") 255 }, 256 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 257 RT711_JD2), 258 }, 259 { 260 .callback = sof_sdw_quirk_cb, 261 .matches = { 262 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 263 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A45") 264 }, 265 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 266 RT711_JD2), 267 }, 268 /* AlderLake devices */ 269 { 270 .callback = sof_sdw_quirk_cb, 271 .matches = { 272 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 273 DMI_MATCH(DMI_PRODUCT_NAME, "Alder Lake Client Platform"), 274 }, 275 .driver_data = (void *)(RT711_JD2_100K | 276 SOF_SDW_TGL_HDMI | 277 SOF_BT_OFFLOAD_SSP(2) | 278 SOF_SSP_BT_OFFLOAD_PRESENT), 279 }, 280 { 281 .callback = sof_sdw_quirk_cb, 282 .matches = { 283 DMI_MATCH(DMI_SYS_VENDOR, "Google"), 284 DMI_MATCH(DMI_PRODUCT_NAME, "Brya"), 285 }, 286 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 287 SOF_SDW_PCH_DMIC | 288 SOF_BT_OFFLOAD_SSP(2) | 289 SOF_SSP_BT_OFFLOAD_PRESENT), 290 }, 291 { 292 .callback = sof_sdw_quirk_cb, 293 .matches = { 294 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 295 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AF0") 296 }, 297 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 298 RT711_JD2), 299 }, 300 { 301 .callback = sof_sdw_quirk_cb, 302 .matches = { 303 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 304 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AF3"), 305 }, 306 /* No Jack */ 307 .driver_data = (void *)(SOF_SDW_TGL_HDMI), 308 }, 309 { 310 .callback = sof_sdw_quirk_cb, 311 .matches = { 312 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 313 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AFE") 314 }, 315 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 316 RT711_JD2), 317 }, 318 { 319 .callback = sof_sdw_quirk_cb, 320 .matches = { 321 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 322 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AFF") 323 }, 324 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 325 RT711_JD2), 326 }, 327 { 328 .callback = sof_sdw_quirk_cb, 329 .matches = { 330 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 331 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B00") 332 }, 333 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 334 RT711_JD2), 335 }, 336 { 337 .callback = sof_sdw_quirk_cb, 338 .matches = { 339 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 340 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B01") 341 }, 342 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 343 RT711_JD2), 344 }, 345 { 346 .callback = sof_sdw_quirk_cb, 347 .matches = { 348 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 349 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B11") 350 }, 351 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 352 RT711_JD2), 353 }, 354 { 355 .callback = sof_sdw_quirk_cb, 356 .matches = { 357 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 358 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B12") 359 }, 360 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 361 RT711_JD2), 362 }, 363 { 364 .callback = sof_sdw_quirk_cb, 365 .matches = { 366 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 367 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B13"), 368 }, 369 /* No Jack */ 370 .driver_data = (void *)SOF_SDW_TGL_HDMI, 371 }, 372 { 373 .callback = sof_sdw_quirk_cb, 374 .matches = { 375 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 376 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B14"), 377 }, 378 /* No Jack */ 379 .driver_data = (void *)SOF_SDW_TGL_HDMI, 380 }, 381 382 { 383 .callback = sof_sdw_quirk_cb, 384 .matches = { 385 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 386 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B29"), 387 }, 388 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 389 RT711_JD2), 390 }, 391 { 392 .callback = sof_sdw_quirk_cb, 393 .matches = { 394 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 395 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B34"), 396 }, 397 /* No Jack */ 398 .driver_data = (void *)SOF_SDW_TGL_HDMI, 399 }, 400 { 401 .callback = sof_sdw_quirk_cb, 402 .matches = { 403 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 404 DMI_MATCH(DMI_PRODUCT_NAME, "OMEN by HP Gaming Laptop 16"), 405 }, 406 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 407 RT711_JD2), 408 }, 409 /* RaptorLake devices */ 410 { 411 .callback = sof_sdw_quirk_cb, 412 .matches = { 413 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 414 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0BDA") 415 }, 416 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 417 RT711_JD2), 418 }, 419 { 420 .callback = sof_sdw_quirk_cb, 421 .matches = { 422 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 423 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C0F") 424 }, 425 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 426 RT711_JD2), 427 }, 428 { 429 .callback = sof_sdw_quirk_cb, 430 .matches = { 431 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 432 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C10"), 433 }, 434 /* No Jack */ 435 .driver_data = (void *)(SOF_SDW_TGL_HDMI), 436 }, 437 { 438 .callback = sof_sdw_quirk_cb, 439 .matches = { 440 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 441 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C11") 442 }, 443 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 444 RT711_JD2), 445 }, 446 { 447 .callback = sof_sdw_quirk_cb, 448 .matches = { 449 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 450 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C40") 451 }, 452 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 453 RT711_JD2), 454 }, 455 { 456 .callback = sof_sdw_quirk_cb, 457 .matches = { 458 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 459 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C4F") 460 }, 461 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 462 RT711_JD2), 463 }, 464 /* MeteorLake devices */ 465 { 466 .callback = sof_sdw_quirk_cb, 467 .matches = { 468 DMI_MATCH(DMI_PRODUCT_FAMILY, "Intel_mtlrvp"), 469 }, 470 .driver_data = (void *)(RT711_JD1), 471 }, 472 { 473 .callback = sof_sdw_quirk_cb, 474 .matches = { 475 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 476 DMI_MATCH(DMI_PRODUCT_NAME, "Meteor Lake Client Platform"), 477 }, 478 .driver_data = (void *)(RT711_JD2_100K), 479 }, 480 { 481 .callback = sof_sdw_quirk_cb, 482 .matches = { 483 DMI_MATCH(DMI_SYS_VENDOR, "Google"), 484 DMI_MATCH(DMI_PRODUCT_NAME, "Rex"), 485 }, 486 .driver_data = (void *)(SOF_SDW_PCH_DMIC | 487 SOF_BT_OFFLOAD_SSP(1) | 488 SOF_SSP_BT_OFFLOAD_PRESENT), 489 }, 490 { 491 .callback = sof_sdw_quirk_cb, 492 .matches = { 493 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 494 DMI_MATCH(DMI_PRODUCT_NAME, "OMEN Transcend Gaming Laptop"), 495 }, 496 .driver_data = (void *)(RT711_JD2), 497 }, 498 499 /* LunarLake devices */ 500 { 501 .callback = sof_sdw_quirk_cb, 502 .matches = { 503 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 504 DMI_MATCH(DMI_PRODUCT_NAME, "Lunar Lake Client Platform"), 505 }, 506 .driver_data = (void *)(RT711_JD2), 507 }, 508 {} 509 }; 510 511 static struct snd_soc_dai_link_component platform_component[] = { 512 { 513 /* name might be overridden during probe */ 514 .name = "0000:00:1f.3" 515 } 516 }; 517 518 static const struct snd_soc_dapm_widget generic_dmic_widgets[] = { 519 SND_SOC_DAPM_MIC("DMIC", NULL), 520 }; 521 522 static const struct snd_soc_dapm_widget generic_jack_widgets[] = { 523 SND_SOC_DAPM_HP("Headphone", NULL), 524 SND_SOC_DAPM_MIC("Headset Mic", NULL), 525 }; 526 527 static const struct snd_kcontrol_new generic_jack_controls[] = { 528 SOC_DAPM_PIN_SWITCH("Headphone"), 529 SOC_DAPM_PIN_SWITCH("Headset Mic"), 530 }; 531 532 static const struct snd_soc_dapm_widget generic_spk_widgets[] = { 533 SND_SOC_DAPM_SPK("Speaker", NULL), 534 }; 535 536 static const struct snd_kcontrol_new generic_spk_controls[] = { 537 SOC_DAPM_PIN_SWITCH("Speaker"), 538 }; 539 540 static const struct snd_soc_dapm_widget maxim_widgets[] = { 541 SND_SOC_DAPM_SPK("Left Spk", NULL), 542 SND_SOC_DAPM_SPK("Right Spk", NULL), 543 }; 544 545 static const struct snd_kcontrol_new maxim_controls[] = { 546 SOC_DAPM_PIN_SWITCH("Left Spk"), 547 SOC_DAPM_PIN_SWITCH("Right Spk"), 548 }; 549 550 static const struct snd_soc_dapm_widget rt700_widgets[] = { 551 SND_SOC_DAPM_HP("Headphones", NULL), 552 SND_SOC_DAPM_MIC("AMIC", NULL), 553 SND_SOC_DAPM_SPK("Speaker", NULL), 554 }; 555 556 static const struct snd_kcontrol_new rt700_controls[] = { 557 SOC_DAPM_PIN_SWITCH("Headphones"), 558 SOC_DAPM_PIN_SWITCH("AMIC"), 559 SOC_DAPM_PIN_SWITCH("Speaker"), 560 }; 561 562 struct snd_soc_dai *get_codec_dai_by_name(struct snd_soc_pcm_runtime *rtd, 563 const char * const dai_name[], 564 int num_dais) 565 { 566 struct snd_soc_dai *dai; 567 int index; 568 int i; 569 570 for (index = 0; index < num_dais; index++) 571 for_each_rtd_codec_dais(rtd, i, dai) 572 if (strstr(dai->name, dai_name[index])) { 573 dev_dbg(rtd->card->dev, "get dai %s\n", dai->name); 574 return dai; 575 } 576 577 return NULL; 578 } 579 580 /* these wrappers are only needed to avoid typecast compilation errors */ 581 int sdw_startup(struct snd_pcm_substream *substream) 582 { 583 return sdw_startup_stream(substream); 584 } 585 586 int sdw_prepare(struct snd_pcm_substream *substream) 587 { 588 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); 589 struct sdw_stream_runtime *sdw_stream; 590 struct snd_soc_dai *dai; 591 592 /* Find stream from first CPU DAI */ 593 dai = snd_soc_rtd_to_cpu(rtd, 0); 594 595 sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); 596 if (IS_ERR(sdw_stream)) { 597 dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name); 598 return PTR_ERR(sdw_stream); 599 } 600 601 return sdw_prepare_stream(sdw_stream); 602 } 603 604 int sdw_trigger(struct snd_pcm_substream *substream, int cmd) 605 { 606 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); 607 struct sdw_stream_runtime *sdw_stream; 608 struct snd_soc_dai *dai; 609 int ret; 610 611 /* Find stream from first CPU DAI */ 612 dai = snd_soc_rtd_to_cpu(rtd, 0); 613 614 sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); 615 if (IS_ERR(sdw_stream)) { 616 dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name); 617 return PTR_ERR(sdw_stream); 618 } 619 620 switch (cmd) { 621 case SNDRV_PCM_TRIGGER_START: 622 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 623 case SNDRV_PCM_TRIGGER_RESUME: 624 ret = sdw_enable_stream(sdw_stream); 625 break; 626 627 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 628 case SNDRV_PCM_TRIGGER_SUSPEND: 629 case SNDRV_PCM_TRIGGER_STOP: 630 ret = sdw_disable_stream(sdw_stream); 631 break; 632 default: 633 ret = -EINVAL; 634 break; 635 } 636 637 if (ret) 638 dev_err(rtd->dev, "%s trigger %d failed: %d\n", __func__, cmd, ret); 639 640 return ret; 641 } 642 643 int sdw_hw_params(struct snd_pcm_substream *substream, 644 struct snd_pcm_hw_params *params) 645 { 646 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); 647 struct snd_soc_dai_link_ch_map *ch_maps; 648 int ch = params_channels(params); 649 unsigned int ch_mask; 650 int num_codecs; 651 int step; 652 int i; 653 654 if (!rtd->dai_link->ch_maps) 655 return 0; 656 657 /* Identical data will be sent to all codecs in playback */ 658 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { 659 ch_mask = GENMASK(ch - 1, 0); 660 step = 0; 661 } else { 662 num_codecs = rtd->dai_link->num_codecs; 663 664 if (ch < num_codecs || ch % num_codecs != 0) { 665 dev_err(rtd->dev, "Channels number %d is invalid when codec number = %d\n", 666 ch, num_codecs); 667 return -EINVAL; 668 } 669 670 ch_mask = GENMASK(ch / num_codecs - 1, 0); 671 step = hweight_long(ch_mask); 672 673 } 674 675 /* 676 * The captured data will be combined from each cpu DAI if the dai 677 * link has more than one codec DAIs. Set codec channel mask and 678 * ASoC will set the corresponding channel numbers for each cpu dai. 679 */ 680 for_each_link_ch_maps(rtd->dai_link, i, ch_maps) 681 ch_maps->ch_mask = ch_mask << (i * step); 682 683 return 0; 684 } 685 686 int sdw_hw_free(struct snd_pcm_substream *substream) 687 { 688 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); 689 struct sdw_stream_runtime *sdw_stream; 690 struct snd_soc_dai *dai; 691 692 /* Find stream from first CPU DAI */ 693 dai = snd_soc_rtd_to_cpu(rtd, 0); 694 695 sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); 696 if (IS_ERR(sdw_stream)) { 697 dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name); 698 return PTR_ERR(sdw_stream); 699 } 700 701 return sdw_deprepare_stream(sdw_stream); 702 } 703 704 void sdw_shutdown(struct snd_pcm_substream *substream) 705 { 706 sdw_shutdown_stream(substream); 707 } 708 709 static const struct snd_soc_ops sdw_ops = { 710 .startup = sdw_startup, 711 .prepare = sdw_prepare, 712 .trigger = sdw_trigger, 713 .hw_params = sdw_hw_params, 714 .hw_free = sdw_hw_free, 715 .shutdown = sdw_shutdown, 716 }; 717 718 static struct sof_sdw_codec_info codec_info_list[] = { 719 { 720 .part_id = 0x700, 721 .dais = { 722 { 723 .direction = {true, true}, 724 .dai_name = "rt700-aif1", 725 .dai_type = SOF_SDW_DAI_TYPE_JACK, 726 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, 727 .rtd_init = rt700_rtd_init, 728 .controls = rt700_controls, 729 .num_controls = ARRAY_SIZE(rt700_controls), 730 .widgets = rt700_widgets, 731 .num_widgets = ARRAY_SIZE(rt700_widgets), 732 }, 733 }, 734 .dai_num = 1, 735 }, 736 { 737 .part_id = 0x711, 738 .version_id = 3, 739 .dais = { 740 { 741 .direction = {true, true}, 742 .dai_name = "rt711-sdca-aif1", 743 .dai_type = SOF_SDW_DAI_TYPE_JACK, 744 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, 745 .init = sof_sdw_rt_sdca_jack_init, 746 .exit = sof_sdw_rt_sdca_jack_exit, 747 .rtd_init = rt_sdca_jack_rtd_init, 748 .controls = generic_jack_controls, 749 .num_controls = ARRAY_SIZE(generic_jack_controls), 750 .widgets = generic_jack_widgets, 751 .num_widgets = ARRAY_SIZE(generic_jack_widgets), 752 }, 753 }, 754 .dai_num = 1, 755 }, 756 { 757 .part_id = 0x711, 758 .version_id = 2, 759 .dais = { 760 { 761 .direction = {true, true}, 762 .dai_name = "rt711-aif1", 763 .dai_type = SOF_SDW_DAI_TYPE_JACK, 764 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, 765 .init = sof_sdw_rt711_init, 766 .exit = sof_sdw_rt711_exit, 767 .rtd_init = rt711_rtd_init, 768 .controls = generic_jack_controls, 769 .num_controls = ARRAY_SIZE(generic_jack_controls), 770 .widgets = generic_jack_widgets, 771 .num_widgets = ARRAY_SIZE(generic_jack_widgets), 772 }, 773 }, 774 .dai_num = 1, 775 }, 776 { 777 .part_id = 0x712, 778 .version_id = 3, 779 .dais = { 780 { 781 .direction = {true, true}, 782 .dai_name = "rt712-sdca-aif1", 783 .dai_type = SOF_SDW_DAI_TYPE_JACK, 784 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, 785 .init = sof_sdw_rt_sdca_jack_init, 786 .exit = sof_sdw_rt_sdca_jack_exit, 787 .rtd_init = rt_sdca_jack_rtd_init, 788 .controls = generic_jack_controls, 789 .num_controls = ARRAY_SIZE(generic_jack_controls), 790 .widgets = generic_jack_widgets, 791 .num_widgets = ARRAY_SIZE(generic_jack_widgets), 792 }, 793 { 794 .direction = {true, false}, 795 .dai_name = "rt712-sdca-aif2", 796 .dai_type = SOF_SDW_DAI_TYPE_AMP, 797 .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, 798 .init = sof_sdw_rt_amp_init, 799 .exit = sof_sdw_rt_amp_exit, 800 .rtd_init = rt712_spk_rtd_init, 801 .controls = generic_spk_controls, 802 .num_controls = ARRAY_SIZE(generic_spk_controls), 803 .widgets = generic_spk_widgets, 804 .num_widgets = ARRAY_SIZE(generic_spk_widgets), 805 }, 806 }, 807 .dai_num = 2, 808 }, 809 { 810 .part_id = 0x1712, 811 .version_id = 3, 812 .dais = { 813 { 814 .direction = {false, true}, 815 .dai_name = "rt712-sdca-dmic-aif1", 816 .dai_type = SOF_SDW_DAI_TYPE_MIC, 817 .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, 818 .rtd_init = rt_dmic_rtd_init, 819 }, 820 }, 821 .dai_num = 1, 822 }, 823 { 824 .part_id = 0x713, 825 .version_id = 3, 826 .dais = { 827 { 828 .direction = {true, true}, 829 .dai_name = "rt712-sdca-aif1", 830 .dai_type = SOF_SDW_DAI_TYPE_JACK, 831 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, 832 .init = sof_sdw_rt_sdca_jack_init, 833 .exit = sof_sdw_rt_sdca_jack_exit, 834 .rtd_init = rt_sdca_jack_rtd_init, 835 .controls = generic_jack_controls, 836 .num_controls = ARRAY_SIZE(generic_jack_controls), 837 .widgets = generic_jack_widgets, 838 .num_widgets = ARRAY_SIZE(generic_jack_widgets), 839 }, 840 }, 841 .dai_num = 1, 842 }, 843 { 844 .part_id = 0x1713, 845 .version_id = 3, 846 .dais = { 847 { 848 .direction = {false, true}, 849 .dai_name = "rt712-sdca-dmic-aif1", 850 .dai_type = SOF_SDW_DAI_TYPE_MIC, 851 .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, 852 .rtd_init = rt_dmic_rtd_init, 853 }, 854 }, 855 .dai_num = 1, 856 }, 857 { 858 .part_id = 0x1308, 859 .acpi_id = "10EC1308", 860 .dais = { 861 { 862 .direction = {true, false}, 863 .dai_name = "rt1308-aif", 864 .dai_type = SOF_SDW_DAI_TYPE_AMP, 865 .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, 866 .init = sof_sdw_rt_amp_init, 867 .exit = sof_sdw_rt_amp_exit, 868 .rtd_init = rt_amp_spk_rtd_init, 869 .controls = generic_spk_controls, 870 .num_controls = ARRAY_SIZE(generic_spk_controls), 871 .widgets = generic_spk_widgets, 872 .num_widgets = ARRAY_SIZE(generic_spk_widgets), 873 }, 874 }, 875 .dai_num = 1, 876 .ops = &sof_sdw_rt1308_i2s_ops, 877 }, 878 { 879 .part_id = 0x1316, 880 .dais = { 881 { 882 .direction = {true, true}, 883 .dai_name = "rt1316-aif", 884 .dai_type = SOF_SDW_DAI_TYPE_AMP, 885 .dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID}, 886 .init = sof_sdw_rt_amp_init, 887 .exit = sof_sdw_rt_amp_exit, 888 .rtd_init = rt_amp_spk_rtd_init, 889 .controls = generic_spk_controls, 890 .num_controls = ARRAY_SIZE(generic_spk_controls), 891 .widgets = generic_spk_widgets, 892 .num_widgets = ARRAY_SIZE(generic_spk_widgets), 893 }, 894 }, 895 .dai_num = 1, 896 }, 897 { 898 .part_id = 0x1318, 899 .dais = { 900 { 901 .direction = {true, true}, 902 .dai_name = "rt1318-aif", 903 .dai_type = SOF_SDW_DAI_TYPE_AMP, 904 .dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID}, 905 .init = sof_sdw_rt_amp_init, 906 .exit = sof_sdw_rt_amp_exit, 907 .rtd_init = rt_amp_spk_rtd_init, 908 .controls = generic_spk_controls, 909 .num_controls = ARRAY_SIZE(generic_spk_controls), 910 .widgets = generic_spk_widgets, 911 .num_widgets = ARRAY_SIZE(generic_spk_widgets), 912 }, 913 }, 914 .dai_num = 1, 915 }, 916 { 917 .part_id = 0x714, 918 .version_id = 3, 919 .ignore_pch_dmic = true, 920 .dais = { 921 { 922 .direction = {false, true}, 923 .dai_name = "rt715-sdca-aif2", 924 .dai_type = SOF_SDW_DAI_TYPE_MIC, 925 .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, 926 .rtd_init = rt_dmic_rtd_init, 927 }, 928 }, 929 .dai_num = 1, 930 }, 931 { 932 .part_id = 0x715, 933 .version_id = 3, 934 .ignore_pch_dmic = true, 935 .dais = { 936 { 937 .direction = {false, true}, 938 .dai_name = "rt715-sdca-aif2", 939 .dai_type = SOF_SDW_DAI_TYPE_MIC, 940 .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, 941 .rtd_init = rt_dmic_rtd_init, 942 }, 943 }, 944 .dai_num = 1, 945 }, 946 { 947 .part_id = 0x714, 948 .version_id = 2, 949 .ignore_pch_dmic = true, 950 .dais = { 951 { 952 .direction = {false, true}, 953 .dai_name = "rt715-aif2", 954 .dai_type = SOF_SDW_DAI_TYPE_MIC, 955 .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, 956 .rtd_init = rt_dmic_rtd_init, 957 }, 958 }, 959 .dai_num = 1, 960 }, 961 { 962 .part_id = 0x715, 963 .version_id = 2, 964 .ignore_pch_dmic = true, 965 .dais = { 966 { 967 .direction = {false, true}, 968 .dai_name = "rt715-aif2", 969 .dai_type = SOF_SDW_DAI_TYPE_MIC, 970 .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, 971 .rtd_init = rt_dmic_rtd_init, 972 }, 973 }, 974 .dai_num = 1, 975 }, 976 { 977 .part_id = 0x722, 978 .version_id = 3, 979 .dais = { 980 { 981 .direction = {true, true}, 982 .dai_name = "rt722-sdca-aif1", 983 .dai_type = SOF_SDW_DAI_TYPE_JACK, 984 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, 985 .init = sof_sdw_rt_sdca_jack_init, 986 .exit = sof_sdw_rt_sdca_jack_exit, 987 .rtd_init = rt_sdca_jack_rtd_init, 988 .controls = generic_jack_controls, 989 .num_controls = ARRAY_SIZE(generic_jack_controls), 990 .widgets = generic_jack_widgets, 991 .num_widgets = ARRAY_SIZE(generic_jack_widgets), 992 }, 993 { 994 .direction = {true, false}, 995 .dai_name = "rt722-sdca-aif2", 996 .dai_type = SOF_SDW_DAI_TYPE_AMP, 997 /* No feedback capability is provided by rt722-sdca codec driver*/ 998 .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, 999 .init = sof_sdw_rt_amp_init, 1000 .exit = sof_sdw_rt_amp_exit, 1001 .rtd_init = rt722_spk_rtd_init, 1002 .controls = generic_spk_controls, 1003 .num_controls = ARRAY_SIZE(generic_spk_controls), 1004 .widgets = generic_spk_widgets, 1005 .num_widgets = ARRAY_SIZE(generic_spk_widgets), 1006 }, 1007 { 1008 .direction = {false, true}, 1009 .dai_name = "rt722-sdca-aif3", 1010 .dai_type = SOF_SDW_DAI_TYPE_MIC, 1011 .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, 1012 .rtd_init = rt_dmic_rtd_init, 1013 }, 1014 }, 1015 .dai_num = 3, 1016 }, 1017 { 1018 .part_id = 0x8373, 1019 .dais = { 1020 { 1021 .direction = {true, true}, 1022 .dai_name = "max98373-aif1", 1023 .dai_type = SOF_SDW_DAI_TYPE_AMP, 1024 .dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID}, 1025 .init = sof_sdw_maxim_init, 1026 .rtd_init = maxim_spk_rtd_init, 1027 .controls = maxim_controls, 1028 .num_controls = ARRAY_SIZE(maxim_controls), 1029 .widgets = maxim_widgets, 1030 .num_widgets = ARRAY_SIZE(maxim_widgets), 1031 }, 1032 }, 1033 .dai_num = 1, 1034 }, 1035 { 1036 .part_id = 0x8363, 1037 .dais = { 1038 { 1039 .direction = {true, false}, 1040 .dai_name = "max98363-aif1", 1041 .dai_type = SOF_SDW_DAI_TYPE_AMP, 1042 .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, 1043 .init = sof_sdw_maxim_init, 1044 .rtd_init = maxim_spk_rtd_init, 1045 .controls = maxim_controls, 1046 .num_controls = ARRAY_SIZE(maxim_controls), 1047 .widgets = maxim_widgets, 1048 .num_widgets = ARRAY_SIZE(maxim_widgets), 1049 }, 1050 }, 1051 .dai_num = 1, 1052 }, 1053 { 1054 .part_id = 0x5682, 1055 .dais = { 1056 { 1057 .direction = {true, true}, 1058 .dai_name = "rt5682-sdw", 1059 .dai_type = SOF_SDW_DAI_TYPE_JACK, 1060 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, 1061 .rtd_init = rt5682_rtd_init, 1062 .controls = generic_jack_controls, 1063 .num_controls = ARRAY_SIZE(generic_jack_controls), 1064 .widgets = generic_jack_widgets, 1065 .num_widgets = ARRAY_SIZE(generic_jack_widgets), 1066 }, 1067 }, 1068 .dai_num = 1, 1069 }, 1070 { 1071 .part_id = 0x3556, 1072 .dais = { 1073 { 1074 .direction = {true, true}, 1075 .dai_name = "cs35l56-sdw1", 1076 .dai_type = SOF_SDW_DAI_TYPE_AMP, 1077 .dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID}, 1078 .init = sof_sdw_cs_amp_init, 1079 .rtd_init = cs_spk_rtd_init, 1080 .widgets = generic_spk_widgets, 1081 .num_widgets = ARRAY_SIZE(generic_spk_widgets), 1082 }, 1083 }, 1084 .dai_num = 1, 1085 }, 1086 { 1087 .part_id = 0x4242, 1088 .dais = { 1089 { 1090 .direction = {true, true}, 1091 .dai_name = "cs42l42-sdw", 1092 .dai_type = SOF_SDW_DAI_TYPE_JACK, 1093 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, 1094 .rtd_init = cs42l42_rtd_init, 1095 .controls = generic_jack_controls, 1096 .num_controls = ARRAY_SIZE(generic_jack_controls), 1097 .widgets = generic_jack_widgets, 1098 .num_widgets = ARRAY_SIZE(generic_jack_widgets), 1099 }, 1100 }, 1101 .dai_num = 1, 1102 }, 1103 { 1104 .part_id = 0x4243, 1105 .codec_name = "cs42l43-codec", 1106 .count_sidecar = bridge_cs35l56_count_sidecar, 1107 .add_sidecar = bridge_cs35l56_add_sidecar, 1108 .dais = { 1109 { 1110 .direction = {true, false}, 1111 .dai_name = "cs42l43-dp5", 1112 .dai_type = SOF_SDW_DAI_TYPE_JACK, 1113 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, 1114 .rtd_init = cs42l43_hs_rtd_init, 1115 .widgets = generic_jack_widgets, 1116 .num_widgets = ARRAY_SIZE(generic_jack_widgets), 1117 }, 1118 { 1119 .direction = {false, true}, 1120 .dai_name = "cs42l43-dp1", 1121 .dai_type = SOF_SDW_DAI_TYPE_MIC, 1122 .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, 1123 .rtd_init = cs42l43_dmic_rtd_init, 1124 .widgets = generic_dmic_widgets, 1125 .num_widgets = ARRAY_SIZE(generic_dmic_widgets), 1126 }, 1127 { 1128 .direction = {false, true}, 1129 .dai_name = "cs42l43-dp2", 1130 .dai_type = SOF_SDW_DAI_TYPE_JACK, 1131 .dailink = {SDW_UNUSED_DAI_ID, SDW_JACK_IN_DAI_ID}, 1132 }, 1133 { 1134 .direction = {true, false}, 1135 .dai_name = "cs42l43-dp6", 1136 .dai_type = SOF_SDW_DAI_TYPE_AMP, 1137 .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, 1138 .init = sof_sdw_cs42l43_spk_init, 1139 .rtd_init = cs42l43_spk_rtd_init, 1140 .widgets = generic_spk_widgets, 1141 .num_widgets = ARRAY_SIZE(generic_spk_widgets), 1142 .quirk = SOF_CODEC_SPKR | SOF_SIDECAR_AMPS, 1143 }, 1144 }, 1145 .dai_num = 4, 1146 }, 1147 { 1148 .part_id = 0xaaaa, /* generic codec mockup */ 1149 .version_id = 0, 1150 .dais = { 1151 { 1152 .direction = {true, true}, 1153 .dai_name = "sdw-mockup-aif1", 1154 .dai_type = SOF_SDW_DAI_TYPE_JACK, 1155 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, 1156 }, 1157 }, 1158 .dai_num = 1, 1159 }, 1160 { 1161 .part_id = 0xaa55, /* headset codec mockup */ 1162 .version_id = 0, 1163 .dais = { 1164 { 1165 .direction = {true, true}, 1166 .dai_name = "sdw-mockup-aif1", 1167 .dai_type = SOF_SDW_DAI_TYPE_JACK, 1168 .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, 1169 }, 1170 }, 1171 .dai_num = 1, 1172 }, 1173 { 1174 .part_id = 0x55aa, /* amplifier mockup */ 1175 .version_id = 0, 1176 .dais = { 1177 { 1178 .direction = {true, true}, 1179 .dai_name = "sdw-mockup-aif1", 1180 .dai_type = SOF_SDW_DAI_TYPE_AMP, 1181 .dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID}, 1182 }, 1183 }, 1184 .dai_num = 1, 1185 }, 1186 { 1187 .part_id = 0x5555, 1188 .version_id = 0, 1189 .dais = { 1190 { 1191 .dai_name = "sdw-mockup-aif1", 1192 .direction = {false, true}, 1193 .dai_type = SOF_SDW_DAI_TYPE_MIC, 1194 .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, 1195 }, 1196 }, 1197 .dai_num = 1, 1198 }, 1199 }; 1200 1201 static struct sof_sdw_codec_info *find_codec_info_part(const u64 adr) 1202 { 1203 unsigned int part_id, sdw_version; 1204 int i; 1205 1206 part_id = SDW_PART_ID(adr); 1207 sdw_version = SDW_VERSION(adr); 1208 for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) 1209 /* 1210 * A codec info is for all sdw version with the part id if 1211 * version_id is not specified in the codec info. 1212 */ 1213 if (part_id == codec_info_list[i].part_id && 1214 (!codec_info_list[i].version_id || 1215 sdw_version == codec_info_list[i].version_id)) 1216 return &codec_info_list[i]; 1217 1218 return NULL; 1219 1220 } 1221 1222 static struct sof_sdw_codec_info *find_codec_info_acpi(const u8 *acpi_id) 1223 { 1224 int i; 1225 1226 if (!acpi_id[0]) 1227 return NULL; 1228 1229 for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) 1230 if (!memcmp(codec_info_list[i].acpi_id, acpi_id, ACPI_ID_LEN)) 1231 return &codec_info_list[i]; 1232 1233 return NULL; 1234 } 1235 1236 static struct sof_sdw_codec_info *find_codec_info_dai(const char *dai_name, 1237 int *dai_index) 1238 { 1239 int i, j; 1240 1241 for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) { 1242 for (j = 0; j < codec_info_list[i].dai_num; j++) { 1243 if (!strcmp(codec_info_list[i].dais[j].dai_name, dai_name)) { 1244 *dai_index = j; 1245 return &codec_info_list[i]; 1246 } 1247 } 1248 } 1249 1250 return NULL; 1251 } 1252 1253 static void init_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links, 1254 int *be_id, char *name, int playback, int capture, 1255 struct snd_soc_dai_link_component *cpus, int cpus_num, 1256 struct snd_soc_dai_link_component *codecs, int codecs_num, 1257 int (*init)(struct snd_soc_pcm_runtime *rtd), 1258 const struct snd_soc_ops *ops) 1259 { 1260 dev_dbg(dev, "create dai link %s, id %d\n", name, *be_id); 1261 dai_links->id = (*be_id)++; 1262 dai_links->name = name; 1263 dai_links->platforms = platform_component; 1264 dai_links->num_platforms = ARRAY_SIZE(platform_component); 1265 dai_links->no_pcm = 1; 1266 dai_links->cpus = cpus; 1267 dai_links->num_cpus = cpus_num; 1268 dai_links->codecs = codecs; 1269 dai_links->num_codecs = codecs_num; 1270 dai_links->dpcm_playback = playback; 1271 dai_links->dpcm_capture = capture; 1272 dai_links->init = init; 1273 dai_links->ops = ops; 1274 } 1275 1276 static int init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links, 1277 int *be_id, char *name, int playback, int capture, 1278 const char *cpu_dai_name, 1279 const char *codec_name, const char *codec_dai_name, 1280 int (*init)(struct snd_soc_pcm_runtime *rtd), 1281 const struct snd_soc_ops *ops) 1282 { 1283 struct snd_soc_dai_link_component *dlc; 1284 1285 /* Allocate two DLCs one for the CPU, one for the CODEC */ 1286 dlc = devm_kcalloc(dev, 2, sizeof(*dlc), GFP_KERNEL); 1287 if (!dlc || !name || !cpu_dai_name || !codec_name || !codec_dai_name) 1288 return -ENOMEM; 1289 1290 dlc[0].dai_name = cpu_dai_name; 1291 1292 dlc[1].name = codec_name; 1293 dlc[1].dai_name = codec_dai_name; 1294 1295 init_dai_link(dev, dai_links, be_id, name, playback, capture, 1296 &dlc[0], 1, &dlc[1], 1, init, ops); 1297 1298 return 0; 1299 } 1300 1301 static bool is_unique_device(const struct snd_soc_acpi_link_adr *adr_link, 1302 unsigned int sdw_version, 1303 unsigned int mfg_id, 1304 unsigned int part_id, 1305 unsigned int class_id, 1306 int index_in_link) 1307 { 1308 int i; 1309 1310 for (i = 0; i < adr_link->num_adr; i++) { 1311 unsigned int sdw1_version, mfg1_id, part1_id, class1_id; 1312 u64 adr; 1313 1314 /* skip itself */ 1315 if (i == index_in_link) 1316 continue; 1317 1318 adr = adr_link->adr_d[i].adr; 1319 1320 sdw1_version = SDW_VERSION(adr); 1321 mfg1_id = SDW_MFG_ID(adr); 1322 part1_id = SDW_PART_ID(adr); 1323 class1_id = SDW_CLASS_ID(adr); 1324 1325 if (sdw_version == sdw1_version && 1326 mfg_id == mfg1_id && 1327 part_id == part1_id && 1328 class_id == class1_id) 1329 return false; 1330 } 1331 1332 return true; 1333 } 1334 1335 static const char *get_codec_name(struct device *dev, 1336 const struct sof_sdw_codec_info *codec_info, 1337 const struct snd_soc_acpi_link_adr *adr_link, 1338 int adr_index) 1339 { 1340 u64 adr = adr_link->adr_d[adr_index].adr; 1341 unsigned int sdw_version = SDW_VERSION(adr); 1342 unsigned int link_id = SDW_DISCO_LINK_ID(adr); 1343 unsigned int unique_id = SDW_UNIQUE_ID(adr); 1344 unsigned int mfg_id = SDW_MFG_ID(adr); 1345 unsigned int part_id = SDW_PART_ID(adr); 1346 unsigned int class_id = SDW_CLASS_ID(adr); 1347 1348 if (codec_info->codec_name) 1349 return devm_kstrdup(dev, codec_info->codec_name, GFP_KERNEL); 1350 else if (is_unique_device(adr_link, sdw_version, mfg_id, part_id, 1351 class_id, adr_index)) 1352 return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x", 1353 link_id, mfg_id, part_id, class_id); 1354 else 1355 return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x:%01x", 1356 link_id, mfg_id, part_id, class_id, unique_id); 1357 1358 return NULL; 1359 } 1360 1361 static int sof_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd) 1362 { 1363 struct snd_soc_card *card = rtd->card; 1364 struct sof_sdw_codec_info *codec_info; 1365 struct snd_soc_dai *dai; 1366 int dai_index; 1367 int ret; 1368 int i; 1369 1370 for_each_rtd_codec_dais(rtd, i, dai) { 1371 codec_info = find_codec_info_dai(dai->name, &dai_index); 1372 if (!codec_info) 1373 return -EINVAL; 1374 1375 /* 1376 * A codec dai can be connected to different dai links for capture and playback, 1377 * but we only need to call the rtd_init function once. 1378 * The rtd_init for each codec dai is independent. So, the order of rtd_init 1379 * doesn't matter. 1380 */ 1381 if (codec_info->dais[dai_index].rtd_init_done) 1382 continue; 1383 1384 /* 1385 * Add card controls and dapm widgets for the first codec dai. 1386 * The controls and widgets will be used for all codec dais. 1387 */ 1388 1389 if (i > 0) 1390 goto skip_add_controls_widgets; 1391 1392 if (codec_info->dais[dai_index].controls) { 1393 ret = snd_soc_add_card_controls(card, codec_info->dais[dai_index].controls, 1394 codec_info->dais[dai_index].num_controls); 1395 if (ret) { 1396 dev_err(card->dev, "%#x controls addition failed: %d\n", 1397 codec_info->part_id, ret); 1398 return ret; 1399 } 1400 } 1401 if (codec_info->dais[dai_index].widgets) { 1402 ret = snd_soc_dapm_new_controls(&card->dapm, 1403 codec_info->dais[dai_index].widgets, 1404 codec_info->dais[dai_index].num_widgets); 1405 if (ret) { 1406 dev_err(card->dev, "%#x widgets addition failed: %d\n", 1407 codec_info->part_id, ret); 1408 return ret; 1409 } 1410 } 1411 1412 skip_add_controls_widgets: 1413 if (codec_info->dais[dai_index].rtd_init) { 1414 ret = codec_info->dais[dai_index].rtd_init(rtd, dai); 1415 if (ret) 1416 return ret; 1417 } 1418 codec_info->dais[dai_index].rtd_init_done = true; 1419 } 1420 1421 return 0; 1422 } 1423 1424 struct sof_sdw_endpoint { 1425 struct list_head list; 1426 1427 u32 link_mask; 1428 const char *codec_name; 1429 const char *name_prefix; 1430 bool include_sidecar; 1431 1432 struct sof_sdw_codec_info *codec_info; 1433 const struct sof_sdw_dai_info *dai_info; 1434 }; 1435 1436 struct sof_sdw_dailink { 1437 bool initialised; 1438 1439 u8 group_id; 1440 u32 link_mask[SNDRV_PCM_STREAM_LAST + 1]; 1441 int num_devs[SNDRV_PCM_STREAM_LAST + 1]; 1442 struct list_head endpoints; 1443 }; 1444 1445 static const char * const type_strings[] = {"SimpleJack", "SmartAmp", "SmartMic"}; 1446 1447 static int count_sdw_endpoints(struct snd_soc_card *card, int *num_devs, int *num_ends) 1448 { 1449 struct device *dev = card->dev; 1450 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); 1451 struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; 1452 const struct snd_soc_acpi_link_adr *adr_link; 1453 int i; 1454 1455 for (adr_link = mach_params->links; adr_link->num_adr; adr_link++) { 1456 *num_devs += adr_link->num_adr; 1457 1458 for (i = 0; i < adr_link->num_adr; i++) 1459 *num_ends += adr_link->adr_d[i].num_endpoints; 1460 } 1461 1462 dev_dbg(dev, "Found %d devices with %d endpoints\n", *num_devs, *num_ends); 1463 1464 return 0; 1465 } 1466 1467 static struct sof_sdw_dailink *find_dailink(struct sof_sdw_dailink *dailinks, 1468 const struct snd_soc_acpi_endpoint *new) 1469 { 1470 while (dailinks->initialised) { 1471 if (new->aggregated && dailinks->group_id == new->group_id) 1472 return dailinks; 1473 1474 dailinks++; 1475 } 1476 1477 INIT_LIST_HEAD(&dailinks->endpoints); 1478 dailinks->group_id = new->group_id; 1479 dailinks->initialised = true; 1480 1481 return dailinks; 1482 } 1483 1484 static int parse_sdw_endpoints(struct snd_soc_card *card, 1485 struct sof_sdw_dailink *sof_dais, 1486 struct sof_sdw_endpoint *sof_ends, 1487 int *num_devs) 1488 { 1489 struct device *dev = card->dev; 1490 struct mc_private *ctx = snd_soc_card_get_drvdata(card); 1491 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); 1492 struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; 1493 const struct snd_soc_acpi_link_adr *adr_link; 1494 struct sof_sdw_endpoint *sof_end = sof_ends; 1495 int num_dais = 0; 1496 int i, j; 1497 int ret; 1498 1499 for (adr_link = mach_params->links; adr_link->num_adr; adr_link++) { 1500 int num_link_dailinks = 0; 1501 1502 if (!is_power_of_2(adr_link->mask)) { 1503 dev_err(dev, "link with multiple mask bits: 0x%x\n", 1504 adr_link->mask); 1505 return -EINVAL; 1506 } 1507 1508 for (i = 0; i < adr_link->num_adr; i++) { 1509 const struct snd_soc_acpi_adr_device *adr_dev = &adr_link->adr_d[i]; 1510 struct sof_sdw_codec_info *codec_info; 1511 const char *codec_name; 1512 1513 if (!adr_dev->name_prefix) { 1514 dev_err(dev, "codec 0x%llx does not have a name prefix\n", 1515 adr_dev->adr); 1516 return -EINVAL; 1517 } 1518 1519 codec_info = find_codec_info_part(adr_dev->adr); 1520 if (!codec_info) 1521 return -EINVAL; 1522 1523 ctx->ignore_pch_dmic |= codec_info->ignore_pch_dmic; 1524 1525 codec_name = get_codec_name(dev, codec_info, adr_link, i); 1526 if (!codec_name) 1527 return -ENOMEM; 1528 1529 dev_dbg(dev, "Adding prefix %s for %s\n", 1530 adr_dev->name_prefix, codec_name); 1531 1532 sof_end->name_prefix = adr_dev->name_prefix; 1533 1534 if (codec_info->count_sidecar && codec_info->add_sidecar) { 1535 ret = codec_info->count_sidecar(card, &num_dais, num_devs); 1536 if (ret) 1537 return ret; 1538 1539 sof_end->include_sidecar = true; 1540 } 1541 1542 for (j = 0; j < adr_dev->num_endpoints; j++) { 1543 const struct snd_soc_acpi_endpoint *adr_end; 1544 const struct sof_sdw_dai_info *dai_info; 1545 struct sof_sdw_dailink *sof_dai; 1546 int stream; 1547 1548 adr_end = &adr_dev->endpoints[j]; 1549 dai_info = &codec_info->dais[adr_end->num]; 1550 sof_dai = find_dailink(sof_dais, adr_end); 1551 1552 if (dai_info->quirk && !(dai_info->quirk & sof_sdw_quirk)) 1553 continue; 1554 1555 dev_dbg(dev, 1556 "Add dev: %d, 0x%llx end: %d, %s, %c/%c to %s: %d\n", 1557 ffs(adr_link->mask) - 1, adr_dev->adr, 1558 adr_end->num, type_strings[dai_info->dai_type], 1559 dai_info->direction[SNDRV_PCM_STREAM_PLAYBACK] ? 'P' : '-', 1560 dai_info->direction[SNDRV_PCM_STREAM_CAPTURE] ? 'C' : '-', 1561 adr_end->aggregated ? "group" : "solo", 1562 adr_end->group_id); 1563 1564 if (adr_end->num >= codec_info->dai_num) { 1565 dev_err(dev, 1566 "%d is too many endpoints for codec: 0x%x\n", 1567 adr_end->num, codec_info->part_id); 1568 return -EINVAL; 1569 } 1570 1571 for_each_pcm_streams(stream) { 1572 if (dai_info->direction[stream] && 1573 dai_info->dailink[stream] < 0) { 1574 dev_err(dev, 1575 "Invalid dailink id %d for codec: 0x%x\n", 1576 dai_info->dailink[stream], 1577 codec_info->part_id); 1578 return -EINVAL; 1579 } 1580 1581 if (dai_info->direction[stream]) { 1582 num_dais += !sof_dai->num_devs[stream]; 1583 sof_dai->num_devs[stream]++; 1584 sof_dai->link_mask[stream] |= adr_link->mask; 1585 } 1586 } 1587 1588 num_link_dailinks += !!list_empty(&sof_dai->endpoints); 1589 list_add_tail(&sof_end->list, &sof_dai->endpoints); 1590 1591 sof_end->link_mask = adr_link->mask; 1592 sof_end->codec_name = codec_name; 1593 sof_end->codec_info = codec_info; 1594 sof_end->dai_info = dai_info; 1595 sof_end++; 1596 } 1597 } 1598 1599 ctx->append_dai_type |= (num_link_dailinks > 1); 1600 } 1601 1602 return num_dais; 1603 } 1604 1605 static int create_sdw_dailink(struct snd_soc_card *card, 1606 struct sof_sdw_dailink *sof_dai, 1607 struct snd_soc_dai_link **dai_links, 1608 int *be_id, struct snd_soc_codec_conf **codec_conf) 1609 { 1610 struct device *dev = card->dev; 1611 struct mc_private *ctx = snd_soc_card_get_drvdata(card); 1612 struct sof_sdw_endpoint *sof_end; 1613 int stream; 1614 int ret; 1615 1616 list_for_each_entry(sof_end, &sof_dai->endpoints, list) { 1617 if (sof_end->name_prefix) { 1618 (*codec_conf)->dlc.name = sof_end->codec_name; 1619 (*codec_conf)->name_prefix = sof_end->name_prefix; 1620 (*codec_conf)++; 1621 } 1622 1623 if (sof_end->include_sidecar) { 1624 ret = sof_end->codec_info->add_sidecar(card, dai_links, codec_conf); 1625 if (ret) 1626 return ret; 1627 } 1628 } 1629 1630 for_each_pcm_streams(stream) { 1631 static const char * const sdw_stream_name[] = { 1632 "SDW%d-Playback", 1633 "SDW%d-Capture", 1634 "SDW%d-Playback-%s", 1635 "SDW%d-Capture-%s", 1636 }; 1637 struct snd_soc_dai_link_ch_map *codec_maps; 1638 struct snd_soc_dai_link_component *codecs; 1639 struct snd_soc_dai_link_component *cpus; 1640 int num_cpus = hweight32(sof_dai->link_mask[stream]); 1641 int num_codecs = sof_dai->num_devs[stream]; 1642 int playback, capture; 1643 int cur_link = 0; 1644 int i = 0, j = 0; 1645 char *name; 1646 1647 if (!sof_dai->num_devs[stream]) 1648 continue; 1649 1650 sof_end = list_first_entry(&sof_dai->endpoints, 1651 struct sof_sdw_endpoint, list); 1652 1653 *be_id = sof_end->dai_info->dailink[stream]; 1654 if (*be_id < 0) { 1655 dev_err(dev, "Invalid dailink id %d\n", *be_id); 1656 return -EINVAL; 1657 } 1658 1659 /* create stream name according to first link id */ 1660 if (ctx->append_dai_type) 1661 name = devm_kasprintf(dev, GFP_KERNEL, 1662 sdw_stream_name[stream + 2], 1663 ffs(sof_end->link_mask) - 1, 1664 type_strings[sof_end->dai_info->dai_type]); 1665 else 1666 name = devm_kasprintf(dev, GFP_KERNEL, 1667 sdw_stream_name[stream], 1668 ffs(sof_end->link_mask) - 1); 1669 if (!name) 1670 return -ENOMEM; 1671 1672 cpus = devm_kcalloc(dev, num_cpus, sizeof(*cpus), GFP_KERNEL); 1673 if (!cpus) 1674 return -ENOMEM; 1675 1676 codecs = devm_kcalloc(dev, num_codecs, sizeof(*codecs), GFP_KERNEL); 1677 if (!codecs) 1678 return -ENOMEM; 1679 1680 codec_maps = devm_kcalloc(dev, num_codecs, sizeof(*codec_maps), GFP_KERNEL); 1681 if (!codec_maps) 1682 return -ENOMEM; 1683 1684 list_for_each_entry(sof_end, &sof_dai->endpoints, list) { 1685 if (!sof_end->dai_info->direction[stream]) 1686 continue; 1687 1688 if (cur_link != sof_end->link_mask) { 1689 int link_num = ffs(sof_end->link_mask) - 1; 1690 int pin_num = ctx->sdw_pin_index[link_num]++; 1691 1692 cur_link = sof_end->link_mask; 1693 1694 cpus[i].dai_name = devm_kasprintf(dev, GFP_KERNEL, 1695 "SDW%d Pin%d", 1696 link_num, pin_num); 1697 if (!cpus[i].dai_name) 1698 return -ENOMEM; 1699 i++; 1700 } 1701 1702 codec_maps[j].cpu = i - 1; 1703 codec_maps[j].codec = j; 1704 1705 codecs[j].name = sof_end->codec_name; 1706 codecs[j].dai_name = sof_end->dai_info->dai_name; 1707 j++; 1708 } 1709 1710 WARN_ON(i != num_cpus || j != num_codecs); 1711 1712 playback = (stream == SNDRV_PCM_STREAM_PLAYBACK); 1713 capture = (stream == SNDRV_PCM_STREAM_CAPTURE); 1714 1715 init_dai_link(dev, *dai_links, be_id, name, playback, capture, 1716 cpus, num_cpus, codecs, num_codecs, 1717 sof_sdw_rtd_init, &sdw_ops); 1718 1719 /* 1720 * SoundWire DAILINKs use 'stream' functions and Bank Switch operations 1721 * based on wait_for_completion(), tag them as 'nonatomic'. 1722 */ 1723 (*dai_links)->nonatomic = true; 1724 (*dai_links)->ch_maps = codec_maps; 1725 1726 list_for_each_entry(sof_end, &sof_dai->endpoints, list) { 1727 if (sof_end->dai_info->init) 1728 sof_end->dai_info->init(card, *dai_links, 1729 sof_end->codec_info, 1730 playback); 1731 } 1732 1733 (*dai_links)++; 1734 } 1735 1736 return 0; 1737 } 1738 1739 static int create_sdw_dailinks(struct snd_soc_card *card, 1740 struct snd_soc_dai_link **dai_links, int *be_id, 1741 struct sof_sdw_dailink *sof_dais, 1742 struct snd_soc_codec_conf **codec_conf) 1743 { 1744 struct mc_private *ctx = snd_soc_card_get_drvdata(card); 1745 int ret, i; 1746 1747 for (i = 0; i < SDW_MAX_LINKS; i++) 1748 ctx->sdw_pin_index[i] = SDW_INTEL_BIDIR_PDI_BASE; 1749 1750 /* generate DAI links by each sdw link */ 1751 while (sof_dais->initialised) { 1752 int current_be_id; 1753 1754 ret = create_sdw_dailink(card, sof_dais, dai_links, 1755 ¤t_be_id, codec_conf); 1756 if (ret) 1757 return ret; 1758 1759 /* Update the be_id to match the highest ID used for SDW link */ 1760 if (*be_id < current_be_id) 1761 *be_id = current_be_id; 1762 1763 sof_dais++; 1764 } 1765 1766 return 0; 1767 } 1768 1769 static int create_ssp_dailinks(struct snd_soc_card *card, 1770 struct snd_soc_dai_link **dai_links, int *be_id, 1771 struct sof_sdw_codec_info *ssp_info, 1772 unsigned long ssp_mask) 1773 { 1774 struct device *dev = card->dev; 1775 int i, j = 0; 1776 int ret; 1777 1778 for_each_set_bit(i, &ssp_mask, BITS_PER_TYPE(ssp_mask)) { 1779 char *name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", i); 1780 char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", i); 1781 char *codec_name = devm_kasprintf(dev, GFP_KERNEL, "i2c-%s:0%d", 1782 ssp_info->acpi_id, j++); 1783 int playback = ssp_info->dais[0].direction[SNDRV_PCM_STREAM_PLAYBACK]; 1784 int capture = ssp_info->dais[0].direction[SNDRV_PCM_STREAM_CAPTURE]; 1785 1786 ret = init_simple_dai_link(dev, *dai_links, be_id, name, 1787 playback, capture, cpu_dai_name, 1788 codec_name, ssp_info->dais[0].dai_name, 1789 NULL, ssp_info->ops); 1790 if (ret) 1791 return ret; 1792 1793 ret = ssp_info->dais[0].init(card, *dai_links, ssp_info, 0); 1794 if (ret < 0) 1795 return ret; 1796 1797 (*dai_links)++; 1798 } 1799 1800 return 0; 1801 } 1802 1803 static int create_dmic_dailinks(struct snd_soc_card *card, 1804 struct snd_soc_dai_link **dai_links, int *be_id) 1805 { 1806 struct device *dev = card->dev; 1807 int ret; 1808 1809 ret = init_simple_dai_link(dev, *dai_links, be_id, "dmic01", 1810 0, 1, // DMIC only supports capture 1811 "DMIC01 Pin", "dmic-codec", "dmic-hifi", 1812 sof_sdw_dmic_init, NULL); 1813 if (ret) 1814 return ret; 1815 1816 (*dai_links)++; 1817 1818 ret = init_simple_dai_link(dev, *dai_links, be_id, "dmic16k", 1819 0, 1, // DMIC only supports capture 1820 "DMIC16k Pin", "dmic-codec", "dmic-hifi", 1821 /* don't call sof_sdw_dmic_init() twice */ 1822 NULL, NULL); 1823 if (ret) 1824 return ret; 1825 1826 (*dai_links)++; 1827 1828 return 0; 1829 } 1830 1831 static int create_hdmi_dailinks(struct snd_soc_card *card, 1832 struct snd_soc_dai_link **dai_links, int *be_id, 1833 int hdmi_num) 1834 { 1835 struct device *dev = card->dev; 1836 struct mc_private *ctx = snd_soc_card_get_drvdata(card); 1837 int i, ret; 1838 1839 for (i = 0; i < hdmi_num; i++) { 1840 char *name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d", i + 1); 1841 char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d Pin", i + 1); 1842 char *codec_name, *codec_dai_name; 1843 1844 if (ctx->hdmi.idisp_codec) { 1845 codec_name = "ehdaudio0D2"; 1846 codec_dai_name = devm_kasprintf(dev, GFP_KERNEL, 1847 "intel-hdmi-hifi%d", i + 1); 1848 } else { 1849 codec_name = "snd-soc-dummy"; 1850 codec_dai_name = "snd-soc-dummy-dai"; 1851 } 1852 1853 ret = init_simple_dai_link(dev, *dai_links, be_id, name, 1854 1, 0, // HDMI only supports playback 1855 cpu_dai_name, codec_name, codec_dai_name, 1856 i == 0 ? sof_sdw_hdmi_init : NULL, NULL); 1857 if (ret) 1858 return ret; 1859 1860 (*dai_links)++; 1861 } 1862 1863 return 0; 1864 } 1865 1866 static int create_bt_dailinks(struct snd_soc_card *card, 1867 struct snd_soc_dai_link **dai_links, int *be_id) 1868 { 1869 struct device *dev = card->dev; 1870 int port = (sof_sdw_quirk & SOF_BT_OFFLOAD_SSP_MASK) >> 1871 SOF_BT_OFFLOAD_SSP_SHIFT; 1872 char *name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port); 1873 char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", port); 1874 int ret; 1875 1876 ret = init_simple_dai_link(dev, *dai_links, be_id, name, 1877 1, 1, cpu_dai_name, snd_soc_dummy_dlc.name, 1878 snd_soc_dummy_dlc.dai_name, NULL, NULL); 1879 if (ret) 1880 return ret; 1881 1882 (*dai_links)++; 1883 1884 return 0; 1885 } 1886 1887 static int sof_card_dai_links_create(struct snd_soc_card *card) 1888 { 1889 struct device *dev = card->dev; 1890 struct snd_soc_acpi_mach *mach = dev_get_platdata(card->dev); 1891 int sdw_be_num = 0, ssp_num = 0, dmic_num = 0, bt_num = 0; 1892 struct mc_private *ctx = snd_soc_card_get_drvdata(card); 1893 struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; 1894 struct snd_soc_codec_conf *codec_conf; 1895 struct sof_sdw_codec_info *ssp_info; 1896 struct sof_sdw_endpoint *sof_ends; 1897 struct sof_sdw_dailink *sof_dais; 1898 int num_devs = 0; 1899 int num_ends = 0; 1900 struct snd_soc_dai_link *dai_links; 1901 int num_links; 1902 int be_id = 0; 1903 int hdmi_num; 1904 unsigned long ssp_mask; 1905 int ret; 1906 1907 ret = count_sdw_endpoints(card, &num_devs, &num_ends); 1908 if (ret < 0) { 1909 dev_err(dev, "failed to count devices/endpoints: %d\n", ret); 1910 return ret; 1911 } 1912 1913 /* One per DAI link, worst case is a DAI link for every endpoint */ 1914 sof_dais = kcalloc(num_ends, sizeof(*sof_dais), GFP_KERNEL); 1915 if (!sof_dais) 1916 return -ENOMEM; 1917 1918 /* One per endpoint, ie. each DAI on each codec/amp */ 1919 sof_ends = kcalloc(num_ends, sizeof(*sof_ends), GFP_KERNEL); 1920 if (!sof_ends) { 1921 ret = -ENOMEM; 1922 goto err_dai; 1923 } 1924 1925 ret = parse_sdw_endpoints(card, sof_dais, sof_ends, &num_devs); 1926 if (ret < 0) 1927 goto err_end; 1928 1929 sdw_be_num = ret; 1930 1931 /* 1932 * on generic tgl platform, I2S or sdw mode is supported 1933 * based on board rework. A ACPI device is registered in 1934 * system only when I2S mode is supported, not sdw mode. 1935 * Here check ACPI ID to confirm I2S is supported. 1936 */ 1937 ssp_info = find_codec_info_acpi(mach->id); 1938 if (ssp_info) { 1939 ssp_mask = SOF_SSP_GET_PORT(sof_sdw_quirk); 1940 ssp_num = hweight_long(ssp_mask); 1941 } 1942 1943 if (mach_params->codec_mask & IDISP_CODEC_MASK) 1944 ctx->hdmi.idisp_codec = true; 1945 1946 if (sof_sdw_quirk & SOF_SDW_TGL_HDMI) 1947 hdmi_num = SOF_TGL_HDMI_COUNT; 1948 else 1949 hdmi_num = SOF_PRE_TGL_HDMI_COUNT; 1950 1951 /* enable dmic01 & dmic16k */ 1952 if (sof_sdw_quirk & SOF_SDW_PCH_DMIC || mach_params->dmic_num) 1953 dmic_num = 2; 1954 1955 if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) 1956 bt_num = 1; 1957 1958 dev_dbg(dev, "sdw %d, ssp %d, dmic %d, hdmi %d, bt: %d\n", 1959 sdw_be_num, ssp_num, dmic_num, 1960 ctx->hdmi.idisp_codec ? hdmi_num : 0, bt_num); 1961 1962 codec_conf = devm_kcalloc(dev, num_devs, sizeof(*codec_conf), GFP_KERNEL); 1963 if (!codec_conf) { 1964 ret = -ENOMEM; 1965 goto err_end; 1966 } 1967 1968 /* allocate BE dailinks */ 1969 num_links = sdw_be_num + ssp_num + dmic_num + hdmi_num + bt_num; 1970 dai_links = devm_kcalloc(dev, num_links, sizeof(*dai_links), GFP_KERNEL); 1971 if (!dai_links) { 1972 ret = -ENOMEM; 1973 goto err_end; 1974 } 1975 1976 card->codec_conf = codec_conf; 1977 card->num_configs = num_devs; 1978 card->dai_link = dai_links; 1979 card->num_links = num_links; 1980 1981 /* SDW */ 1982 if (sdw_be_num) { 1983 ret = create_sdw_dailinks(card, &dai_links, &be_id, 1984 sof_dais, &codec_conf); 1985 if (ret) 1986 goto err_end; 1987 } 1988 1989 /* SSP */ 1990 if (ssp_num) { 1991 ret = create_ssp_dailinks(card, &dai_links, &be_id, 1992 ssp_info, ssp_mask); 1993 if (ret) 1994 goto err_end; 1995 } 1996 1997 /* dmic */ 1998 if (dmic_num > 0) { 1999 if (ctx->ignore_pch_dmic) { 2000 dev_warn(dev, "Ignoring PCH DMIC\n"); 2001 } else { 2002 ret = create_dmic_dailinks(card, &dai_links, &be_id); 2003 if (ret) 2004 goto err_end; 2005 } 2006 } 2007 2008 /* HDMI */ 2009 ret = create_hdmi_dailinks(card, &dai_links, &be_id, hdmi_num); 2010 if (ret) 2011 goto err_end; 2012 2013 /* BT */ 2014 if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) { 2015 ret = create_bt_dailinks(card, &dai_links, &be_id); 2016 if (ret) 2017 goto err_end; 2018 } 2019 2020 WARN_ON(codec_conf != card->codec_conf + card->num_configs); 2021 WARN_ON(dai_links != card->dai_link + card->num_links); 2022 2023 err_end: 2024 kfree(sof_ends); 2025 err_dai: 2026 kfree(sof_dais); 2027 2028 return ret; 2029 } 2030 2031 static int sof_sdw_card_late_probe(struct snd_soc_card *card) 2032 { 2033 struct mc_private *ctx = snd_soc_card_get_drvdata(card); 2034 int ret = 0; 2035 int i; 2036 2037 for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) { 2038 if (codec_info_list[i].codec_card_late_probe) { 2039 ret = codec_info_list[i].codec_card_late_probe(card); 2040 2041 if (ret < 0) 2042 return ret; 2043 } 2044 } 2045 2046 if (ctx->hdmi.idisp_codec) 2047 ret = sof_sdw_hdmi_card_late_probe(card); 2048 2049 return ret; 2050 } 2051 2052 /* helper to get the link that the codec DAI is used */ 2053 static struct snd_soc_dai_link *mc_find_codec_dai_used(struct snd_soc_card *card, 2054 const char *dai_name) 2055 { 2056 struct snd_soc_dai_link *dai_link; 2057 int i; 2058 int j; 2059 2060 for_each_card_prelinks(card, i, dai_link) { 2061 for (j = 0; j < dai_link->num_codecs; j++) { 2062 /* Check each codec in a link */ 2063 if (!strcmp(dai_link->codecs[j].dai_name, dai_name)) 2064 return dai_link; 2065 } 2066 } 2067 return NULL; 2068 } 2069 2070 static void mc_dailink_exit_loop(struct snd_soc_card *card) 2071 { 2072 struct snd_soc_dai_link *dai_link; 2073 int ret; 2074 int i, j; 2075 2076 for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) { 2077 for (j = 0; j < codec_info_list[i].dai_num; j++) { 2078 codec_info_list[i].dais[j].rtd_init_done = false; 2079 /* Check each dai in codec_info_lis to see if it is used in the link */ 2080 if (!codec_info_list[i].dais[j].exit) 2081 continue; 2082 /* 2083 * We don't need to call .exit function if there is no matched 2084 * dai link found. 2085 */ 2086 dai_link = mc_find_codec_dai_used(card, 2087 codec_info_list[i].dais[j].dai_name); 2088 if (dai_link) { 2089 /* Do the .exit function if the codec dai is used in the link */ 2090 ret = codec_info_list[i].dais[j].exit(card, dai_link); 2091 if (ret) 2092 dev_warn(card->dev, 2093 "codec exit failed %d\n", 2094 ret); 2095 break; 2096 } 2097 } 2098 } 2099 } 2100 2101 static int mc_probe(struct platform_device *pdev) 2102 { 2103 struct snd_soc_acpi_mach *mach = dev_get_platdata(&pdev->dev); 2104 struct snd_soc_card *card; 2105 struct mc_private *ctx; 2106 int amp_num = 0, i; 2107 int ret; 2108 2109 dev_dbg(&pdev->dev, "Entry\n"); 2110 2111 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 2112 if (!ctx) 2113 return -ENOMEM; 2114 2115 card = &ctx->card; 2116 card->dev = &pdev->dev; 2117 card->name = "soundwire", 2118 card->owner = THIS_MODULE, 2119 card->late_probe = sof_sdw_card_late_probe, 2120 2121 snd_soc_card_set_drvdata(card, ctx); 2122 2123 dmi_check_system(sof_sdw_quirk_table); 2124 2125 if (quirk_override != -1) { 2126 dev_info(card->dev, "Overriding quirk 0x%lx => 0x%x\n", 2127 sof_sdw_quirk, quirk_override); 2128 sof_sdw_quirk = quirk_override; 2129 } 2130 2131 log_quirks(card->dev); 2132 2133 /* reset amp_num to ensure amp_num++ starts from 0 in each probe */ 2134 for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) 2135 codec_info_list[i].amp_num = 0; 2136 2137 if (mach->mach_params.subsystem_id_set) { 2138 snd_soc_card_set_pci_ssid(card, 2139 mach->mach_params.subsystem_vendor, 2140 mach->mach_params.subsystem_device); 2141 } 2142 2143 ret = sof_card_dai_links_create(card); 2144 if (ret < 0) 2145 return ret; 2146 2147 /* 2148 * the default amp_num is zero for each codec and 2149 * amp_num will only be increased for active amp 2150 * codecs on used platform 2151 */ 2152 for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) 2153 amp_num += codec_info_list[i].amp_num; 2154 2155 card->components = devm_kasprintf(card->dev, GFP_KERNEL, 2156 " cfg-amp:%d", amp_num); 2157 if (!card->components) 2158 return -ENOMEM; 2159 2160 if (mach->mach_params.dmic_num) { 2161 card->components = devm_kasprintf(card->dev, GFP_KERNEL, 2162 "%s mic:dmic cfg-mics:%d", 2163 card->components, 2164 mach->mach_params.dmic_num); 2165 if (!card->components) 2166 return -ENOMEM; 2167 } 2168 2169 /* Register the card */ 2170 ret = devm_snd_soc_register_card(card->dev, card); 2171 if (ret) { 2172 dev_err_probe(card->dev, ret, "snd_soc_register_card failed %d\n", ret); 2173 mc_dailink_exit_loop(card); 2174 return ret; 2175 } 2176 2177 platform_set_drvdata(pdev, card); 2178 2179 return ret; 2180 } 2181 2182 static void mc_remove(struct platform_device *pdev) 2183 { 2184 struct snd_soc_card *card = platform_get_drvdata(pdev); 2185 2186 mc_dailink_exit_loop(card); 2187 } 2188 2189 static const struct platform_device_id mc_id_table[] = { 2190 { "sof_sdw", }, 2191 {} 2192 }; 2193 MODULE_DEVICE_TABLE(platform, mc_id_table); 2194 2195 static struct platform_driver sof_sdw_driver = { 2196 .driver = { 2197 .name = "sof_sdw", 2198 .pm = &snd_soc_pm_ops, 2199 }, 2200 .probe = mc_probe, 2201 .remove_new = mc_remove, 2202 .id_table = mc_id_table, 2203 }; 2204 2205 module_platform_driver(sof_sdw_driver); 2206 2207 MODULE_DESCRIPTION("ASoC SoundWire Generic Machine driver"); 2208 MODULE_AUTHOR("Bard Liao <yung-chuan.liao@linux.intel.com>"); 2209 MODULE_AUTHOR("Rander Wang <rander.wang@linux.intel.com>"); 2210 MODULE_AUTHOR("Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>"); 2211 MODULE_LICENSE("GPL v2"); 2212 MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); 2213