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/acpi.h> 9 #include <linux/bitmap.h> 10 #include <linux/device.h> 11 #include <linux/dmi.h> 12 #include <linux/module.h> 13 #include <linux/soundwire/sdw.h> 14 #include <linux/soundwire/sdw_type.h> 15 #include <linux/soundwire/sdw_intel.h> 16 #include <sound/soc-acpi.h> 17 #include "sof_sdw_common.h" 18 #include "../../codecs/rt711.h" 19 20 static unsigned long sof_sdw_quirk = RT711_JD1; 21 static int quirk_override = -1; 22 module_param_named(quirk, quirk_override, int, 0444); 23 MODULE_PARM_DESC(quirk, "Board-specific quirk override"); 24 25 static void log_quirks(struct device *dev) 26 { 27 if (SOC_SDW_JACK_JDSRC(sof_sdw_quirk)) 28 dev_dbg(dev, "quirk realtek,jack-detect-source %ld\n", 29 SOC_SDW_JACK_JDSRC(sof_sdw_quirk)); 30 if (sof_sdw_quirk & SOC_SDW_FOUR_SPK) 31 dev_err(dev, "quirk SOC_SDW_FOUR_SPK enabled but no longer supported\n"); 32 if (sof_sdw_quirk & SOF_SDW_TGL_HDMI) 33 dev_dbg(dev, "quirk SOF_SDW_TGL_HDMI enabled\n"); 34 if (sof_sdw_quirk & SOC_SDW_PCH_DMIC) 35 dev_dbg(dev, "quirk SOC_SDW_PCH_DMIC enabled\n"); 36 if (SOF_SSP_GET_PORT(sof_sdw_quirk)) 37 dev_dbg(dev, "SSP port %ld\n", 38 SOF_SSP_GET_PORT(sof_sdw_quirk)); 39 if (sof_sdw_quirk & SOC_SDW_NO_AGGREGATION) 40 dev_err(dev, "quirk SOC_SDW_NO_AGGREGATION enabled but no longer supported\n"); 41 if (sof_sdw_quirk & SOC_SDW_CODEC_SPKR) 42 dev_dbg(dev, "quirk SOC_SDW_CODEC_SPKR enabled\n"); 43 if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) 44 dev_dbg(dev, "quirk SOC_SDW_SIDECAR_AMPS enabled\n"); 45 } 46 47 static int sof_sdw_quirk_cb(const struct dmi_system_id *id) 48 { 49 sof_sdw_quirk = (unsigned long)id->driver_data; 50 return 1; 51 } 52 53 static const struct dmi_system_id sof_sdw_quirk_table[] = { 54 /* CometLake devices */ 55 { 56 .callback = sof_sdw_quirk_cb, 57 .matches = { 58 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 59 DMI_MATCH(DMI_PRODUCT_NAME, "CometLake Client"), 60 }, 61 .driver_data = (void *)SOC_SDW_PCH_DMIC, 62 }, 63 { 64 .callback = sof_sdw_quirk_cb, 65 .matches = { 66 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 67 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "09C6") 68 }, 69 .driver_data = (void *)RT711_JD2, 70 }, 71 { 72 /* early version of SKU 09C6 */ 73 .callback = sof_sdw_quirk_cb, 74 .matches = { 75 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 76 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0983") 77 }, 78 .driver_data = (void *)RT711_JD2, 79 }, 80 { 81 .callback = sof_sdw_quirk_cb, 82 .matches = { 83 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 84 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "098F"), 85 }, 86 .driver_data = (void *)(RT711_JD2), 87 }, 88 { 89 .callback = sof_sdw_quirk_cb, 90 .matches = { 91 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 92 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0990"), 93 }, 94 .driver_data = (void *)(RT711_JD2), 95 }, 96 /* IceLake devices */ 97 { 98 .callback = sof_sdw_quirk_cb, 99 .matches = { 100 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 101 DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"), 102 }, 103 .driver_data = (void *)SOC_SDW_PCH_DMIC, 104 }, 105 /* TigerLake devices */ 106 { 107 .callback = sof_sdw_quirk_cb, 108 .matches = { 109 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 110 DMI_MATCH(DMI_PRODUCT_NAME, 111 "Tiger Lake Client Platform"), 112 }, 113 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 114 RT711_JD1 | 115 SOC_SDW_PCH_DMIC | 116 SOF_SSP_PORT(SOF_I2S_SSP2)), 117 }, 118 { 119 .callback = sof_sdw_quirk_cb, 120 .matches = { 121 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 122 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A3E") 123 }, 124 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 125 RT711_JD2), 126 }, 127 { 128 /* another SKU of Dell Latitude 9520 */ 129 .callback = sof_sdw_quirk_cb, 130 .matches = { 131 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 132 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A3F") 133 }, 134 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 135 RT711_JD2), 136 }, 137 { 138 /* Dell XPS 9710 */ 139 .callback = sof_sdw_quirk_cb, 140 .matches = { 141 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 142 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5D") 143 }, 144 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 145 RT711_JD2), 146 }, 147 { 148 .callback = sof_sdw_quirk_cb, 149 .matches = { 150 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 151 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5E") 152 }, 153 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 154 RT711_JD2), 155 }, 156 { 157 .callback = sof_sdw_quirk_cb, 158 .matches = { 159 DMI_MATCH(DMI_SYS_VENDOR, "Google"), 160 DMI_MATCH(DMI_PRODUCT_NAME, "Volteer"), 161 }, 162 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 163 SOC_SDW_PCH_DMIC | 164 SOF_BT_OFFLOAD_SSP(2) | 165 SOF_SSP_BT_OFFLOAD_PRESENT), 166 }, 167 { 168 .callback = sof_sdw_quirk_cb, 169 .matches = { 170 DMI_MATCH(DMI_SYS_VENDOR, "Google"), 171 DMI_MATCH(DMI_PRODUCT_NAME, "Ripto"), 172 }, 173 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 174 SOC_SDW_PCH_DMIC), 175 }, 176 { 177 /* 178 * this entry covers multiple HP SKUs. The family name 179 * does not seem robust enough, so we use a partial 180 * match that ignores the product name suffix 181 * (e.g. 15-eb1xxx, 14t-ea000 or 13-aw2xxx) 182 */ 183 .callback = sof_sdw_quirk_cb, 184 .matches = { 185 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 186 DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x360 Conv"), 187 }, 188 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 189 SOC_SDW_PCH_DMIC | 190 RT711_JD1), 191 }, 192 { 193 /* 194 * this entry covers HP Spectre x360 where the DMI information 195 * changed somehow 196 */ 197 .callback = sof_sdw_quirk_cb, 198 .matches = { 199 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 200 DMI_MATCH(DMI_BOARD_NAME, "8709"), 201 }, 202 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 203 SOC_SDW_PCH_DMIC | 204 RT711_JD1), 205 }, 206 { 207 /* NUC15 'Bishop County' LAPBC510 and LAPBC710 skews */ 208 .callback = sof_sdw_quirk_cb, 209 .matches = { 210 DMI_MATCH(DMI_SYS_VENDOR, "Intel(R) Client Systems"), 211 DMI_MATCH(DMI_PRODUCT_NAME, "LAPBC"), 212 }, 213 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 214 SOC_SDW_PCH_DMIC | 215 RT711_JD1), 216 }, 217 { 218 /* NUC15 LAPBC710 skews */ 219 .callback = sof_sdw_quirk_cb, 220 .matches = { 221 DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), 222 DMI_MATCH(DMI_BOARD_NAME, "LAPBC710"), 223 }, 224 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 225 SOC_SDW_PCH_DMIC | 226 RT711_JD1), 227 }, 228 { 229 /* NUC15 'Rooks County' LAPRC510 and LAPRC710 skews */ 230 .callback = sof_sdw_quirk_cb, 231 .matches = { 232 DMI_MATCH(DMI_SYS_VENDOR, "Intel(R) Client Systems"), 233 DMI_MATCH(DMI_PRODUCT_NAME, "LAPRC"), 234 }, 235 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 236 SOC_SDW_PCH_DMIC | 237 RT711_JD2_100K), 238 }, 239 { 240 /* NUC15 LAPRC710 skews */ 241 .callback = sof_sdw_quirk_cb, 242 .matches = { 243 DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), 244 DMI_MATCH(DMI_BOARD_NAME, "LAPRC710"), 245 }, 246 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 247 SOC_SDW_PCH_DMIC | 248 RT711_JD2_100K), 249 }, 250 /* TigerLake-SDCA devices */ 251 { 252 .callback = sof_sdw_quirk_cb, 253 .matches = { 254 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 255 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A32") 256 }, 257 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 258 RT711_JD2), 259 }, 260 { 261 .callback = sof_sdw_quirk_cb, 262 .matches = { 263 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 264 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A45") 265 }, 266 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 267 RT711_JD2), 268 }, 269 /* AlderLake devices */ 270 { 271 .callback = sof_sdw_quirk_cb, 272 .matches = { 273 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 274 DMI_MATCH(DMI_PRODUCT_NAME, "Alder Lake Client Platform"), 275 }, 276 .driver_data = (void *)(RT711_JD2_100K | 277 SOF_SDW_TGL_HDMI | 278 SOF_BT_OFFLOAD_SSP(2) | 279 SOF_SSP_BT_OFFLOAD_PRESENT), 280 }, 281 { 282 .callback = sof_sdw_quirk_cb, 283 .matches = { 284 DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), 285 DMI_MATCH(DMI_PRODUCT_SKU, "0000000000070000"), 286 }, 287 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 288 RT711_JD2_100K), 289 }, 290 { 291 .callback = sof_sdw_quirk_cb, 292 .matches = { 293 DMI_MATCH(DMI_SYS_VENDOR, "Google"), 294 DMI_MATCH(DMI_PRODUCT_NAME, "Brya"), 295 }, 296 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 297 SOC_SDW_PCH_DMIC | 298 SOF_BT_OFFLOAD_SSP(2) | 299 SOF_SSP_BT_OFFLOAD_PRESENT), 300 }, 301 { 302 .callback = sof_sdw_quirk_cb, 303 .matches = { 304 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 305 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AF0") 306 }, 307 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 308 RT711_JD2), 309 }, 310 { 311 .callback = sof_sdw_quirk_cb, 312 .matches = { 313 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 314 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AF3"), 315 }, 316 /* No Jack */ 317 .driver_data = (void *)(SOF_SDW_TGL_HDMI), 318 }, 319 { 320 .callback = sof_sdw_quirk_cb, 321 .matches = { 322 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 323 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AFE") 324 }, 325 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 326 RT711_JD2), 327 }, 328 { 329 .callback = sof_sdw_quirk_cb, 330 .matches = { 331 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 332 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0AFF") 333 }, 334 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 335 RT711_JD2), 336 }, 337 { 338 .callback = sof_sdw_quirk_cb, 339 .matches = { 340 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 341 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B00") 342 }, 343 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 344 RT711_JD2), 345 }, 346 { 347 .callback = sof_sdw_quirk_cb, 348 .matches = { 349 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 350 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B01") 351 }, 352 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 353 RT711_JD2), 354 }, 355 { 356 .callback = sof_sdw_quirk_cb, 357 .matches = { 358 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 359 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B11") 360 }, 361 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 362 RT711_JD2), 363 }, 364 { 365 .callback = sof_sdw_quirk_cb, 366 .matches = { 367 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 368 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B12") 369 }, 370 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 371 RT711_JD2), 372 }, 373 { 374 .callback = sof_sdw_quirk_cb, 375 .matches = { 376 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 377 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B13"), 378 }, 379 /* No Jack */ 380 .driver_data = (void *)SOF_SDW_TGL_HDMI, 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, "0B14"), 387 }, 388 /* No Jack */ 389 .driver_data = (void *)SOF_SDW_TGL_HDMI, 390 }, 391 392 { 393 .callback = sof_sdw_quirk_cb, 394 .matches = { 395 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 396 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B29"), 397 }, 398 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 399 RT711_JD2), 400 }, 401 { 402 .callback = sof_sdw_quirk_cb, 403 .matches = { 404 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 405 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B34"), 406 }, 407 /* No Jack */ 408 .driver_data = (void *)SOF_SDW_TGL_HDMI, 409 }, 410 { 411 .callback = sof_sdw_quirk_cb, 412 .matches = { 413 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 414 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0B8C"), 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, "HP"), 423 DMI_MATCH(DMI_PRODUCT_NAME, "OMEN by HP Gaming Laptop 16"), 424 }, 425 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 426 RT711_JD2), 427 }, 428 /* RaptorLake devices */ 429 { 430 .callback = sof_sdw_quirk_cb, 431 .matches = { 432 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 433 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0BDA") 434 }, 435 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 436 RT711_JD2), 437 }, 438 { 439 .callback = sof_sdw_quirk_cb, 440 .matches = { 441 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 442 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C0F") 443 }, 444 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 445 RT711_JD2), 446 }, 447 { 448 .callback = sof_sdw_quirk_cb, 449 .matches = { 450 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 451 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C10"), 452 }, 453 /* No Jack */ 454 .driver_data = (void *)(SOF_SDW_TGL_HDMI), 455 }, 456 { 457 .callback = sof_sdw_quirk_cb, 458 .matches = { 459 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 460 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C11") 461 }, 462 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 463 RT711_JD2), 464 }, 465 { 466 .callback = sof_sdw_quirk_cb, 467 .matches = { 468 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 469 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C40") 470 }, 471 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 472 RT711_JD2), 473 }, 474 { 475 .callback = sof_sdw_quirk_cb, 476 .matches = { 477 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 478 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0C4F") 479 }, 480 .driver_data = (void *)(SOF_SDW_TGL_HDMI | 481 RT711_JD2), 482 }, 483 { 484 .callback = sof_sdw_quirk_cb, 485 .matches = { 486 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 487 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CF9") 488 }, 489 .driver_data = (void *)(SOC_SDW_CODEC_SPKR), 490 }, 491 /* MeteorLake devices */ 492 { 493 .callback = sof_sdw_quirk_cb, 494 .matches = { 495 DMI_MATCH(DMI_PRODUCT_FAMILY, "Intel_mtlrvp"), 496 }, 497 .driver_data = (void *)(RT711_JD1), 498 }, 499 { 500 .callback = sof_sdw_quirk_cb, 501 .matches = { 502 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 503 DMI_MATCH(DMI_PRODUCT_NAME, "Meteor Lake Client Platform"), 504 }, 505 .driver_data = (void *)(RT711_JD2_100K), 506 }, 507 { 508 .callback = sof_sdw_quirk_cb, 509 .matches = { 510 DMI_MATCH(DMI_SYS_VENDOR, "Google"), 511 DMI_MATCH(DMI_PRODUCT_NAME, "Rex"), 512 }, 513 .driver_data = (void *)(SOC_SDW_PCH_DMIC | 514 SOF_BT_OFFLOAD_SSP(1) | 515 SOF_SSP_BT_OFFLOAD_PRESENT), 516 }, 517 { 518 .callback = sof_sdw_quirk_cb, 519 .matches = { 520 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 521 DMI_MATCH(DMI_PRODUCT_NAME, "OMEN Transcend Gaming Laptop"), 522 }, 523 .driver_data = (void *)(RT711_JD2), 524 }, 525 526 /* LunarLake devices */ 527 { 528 .callback = sof_sdw_quirk_cb, 529 .matches = { 530 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 531 DMI_MATCH(DMI_PRODUCT_NAME, "Lunar Lake Client Platform"), 532 }, 533 .driver_data = (void *)(RT711_JD2), 534 }, 535 { 536 .callback = sof_sdw_quirk_cb, 537 .matches = { 538 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 539 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CE3") 540 }, 541 .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS), 542 }, 543 { 544 .callback = sof_sdw_quirk_cb, 545 .matches = { 546 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 547 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CE4") 548 }, 549 .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS), 550 }, 551 { 552 .callback = sof_sdw_quirk_cb, 553 .matches = { 554 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 555 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CDB") 556 }, 557 .driver_data = (void *)(SOC_SDW_CODEC_SPKR), 558 }, 559 { 560 .callback = sof_sdw_quirk_cb, 561 .matches = { 562 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 563 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CDC") 564 }, 565 .driver_data = (void *)(SOC_SDW_CODEC_SPKR), 566 }, 567 { 568 .callback = sof_sdw_quirk_cb, 569 .matches = { 570 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 571 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CDD") 572 }, 573 .driver_data = (void *)(SOC_SDW_CODEC_SPKR), 574 }, 575 { 576 .callback = sof_sdw_quirk_cb, 577 .matches = { 578 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 579 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CF8") 580 }, 581 .driver_data = (void *)(SOC_SDW_CODEC_SPKR), 582 }, 583 584 /* ArrowLake devices */ 585 { 586 .callback = sof_sdw_quirk_cb, 587 .matches = { 588 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 589 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CE8") 590 }, 591 .driver_data = (void *)(SOC_SDW_CODEC_SPKR), 592 }, 593 { 594 .callback = sof_sdw_quirk_cb, 595 .matches = { 596 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 597 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CF1") 598 }, 599 .driver_data = (void *)(SOC_SDW_CODEC_SPKR), 600 }, 601 { 602 .callback = sof_sdw_quirk_cb, 603 .matches = { 604 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), 605 DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CF7") 606 }, 607 .driver_data = (void *)(SOC_SDW_CODEC_SPKR), 608 }, 609 {} 610 }; 611 612 static struct snd_soc_dai_link_component platform_component[] = { 613 { 614 /* name might be overridden during probe */ 615 .name = "0000:00:1f.3" 616 } 617 }; 618 619 static const struct snd_soc_ops sdw_ops = { 620 .startup = asoc_sdw_startup, 621 .prepare = asoc_sdw_prepare, 622 .trigger = asoc_sdw_trigger, 623 .hw_params = asoc_sdw_hw_params, 624 .hw_free = asoc_sdw_hw_free, 625 .shutdown = asoc_sdw_shutdown, 626 }; 627 628 static const char * const type_strings[] = {"SimpleJack", "SmartAmp", "SmartMic"}; 629 630 static int create_sdw_dailink(struct snd_soc_card *card, 631 struct asoc_sdw_dailink *sof_dai, 632 struct snd_soc_dai_link **dai_links, 633 int *be_id, struct snd_soc_codec_conf **codec_conf) 634 { 635 struct device *dev = card->dev; 636 struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); 637 struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; 638 struct asoc_sdw_endpoint *sof_end; 639 int stream; 640 int ret; 641 642 list_for_each_entry(sof_end, &sof_dai->endpoints, list) { 643 if (sof_end->name_prefix) { 644 (*codec_conf)->dlc.name = sof_end->codec_name; 645 (*codec_conf)->name_prefix = sof_end->name_prefix; 646 (*codec_conf)++; 647 } 648 649 if (sof_end->include_sidecar) { 650 ret = sof_end->codec_info->add_sidecar(card, dai_links, codec_conf); 651 if (ret) 652 return ret; 653 } 654 } 655 656 for_each_pcm_streams(stream) { 657 static const char * const sdw_stream_name[] = { 658 "SDW%d-Playback", 659 "SDW%d-Capture", 660 "SDW%d-Playback-%s", 661 "SDW%d-Capture-%s", 662 }; 663 struct snd_soc_dai_link_ch_map *codec_maps; 664 struct snd_soc_dai_link_component *codecs; 665 struct snd_soc_dai_link_component *cpus; 666 int num_cpus = hweight32(sof_dai->link_mask[stream]); 667 int num_codecs = sof_dai->num_devs[stream]; 668 int playback, capture; 669 int cur_link = 0; 670 int i = 0, j = 0; 671 char *name; 672 673 if (!sof_dai->num_devs[stream]) 674 continue; 675 676 sof_end = list_first_entry(&sof_dai->endpoints, 677 struct asoc_sdw_endpoint, list); 678 679 *be_id = sof_end->dai_info->dailink[stream]; 680 if (*be_id < 0) { 681 dev_err(dev, "Invalid dailink id %d\n", *be_id); 682 return -EINVAL; 683 } 684 685 /* create stream name according to first link id */ 686 if (ctx->append_dai_type) 687 name = devm_kasprintf(dev, GFP_KERNEL, 688 sdw_stream_name[stream + 2], 689 ffs(sof_end->link_mask) - 1, 690 type_strings[sof_end->dai_info->dai_type]); 691 else 692 name = devm_kasprintf(dev, GFP_KERNEL, 693 sdw_stream_name[stream], 694 ffs(sof_end->link_mask) - 1); 695 if (!name) 696 return -ENOMEM; 697 698 cpus = devm_kcalloc(dev, num_cpus, sizeof(*cpus), GFP_KERNEL); 699 if (!cpus) 700 return -ENOMEM; 701 702 codecs = devm_kcalloc(dev, num_codecs, sizeof(*codecs), GFP_KERNEL); 703 if (!codecs) 704 return -ENOMEM; 705 706 codec_maps = devm_kcalloc(dev, num_codecs, sizeof(*codec_maps), GFP_KERNEL); 707 if (!codec_maps) 708 return -ENOMEM; 709 710 list_for_each_entry(sof_end, &sof_dai->endpoints, list) { 711 if (!sof_end->dai_info->direction[stream]) 712 continue; 713 714 if (cur_link != sof_end->link_mask) { 715 int link_num = ffs(sof_end->link_mask) - 1; 716 int pin_num = intel_ctx->sdw_pin_index[link_num]++; 717 718 cur_link = sof_end->link_mask; 719 720 cpus[i].dai_name = devm_kasprintf(dev, GFP_KERNEL, 721 "SDW%d Pin%d", 722 link_num, pin_num); 723 if (!cpus[i].dai_name) 724 return -ENOMEM; 725 i++; 726 } 727 728 codec_maps[j].cpu = i - 1; 729 codec_maps[j].codec = j; 730 731 codecs[j].name = sof_end->codec_name; 732 codecs[j].dai_name = sof_end->dai_info->dai_name; 733 j++; 734 } 735 736 WARN_ON(i != num_cpus || j != num_codecs); 737 738 playback = (stream == SNDRV_PCM_STREAM_PLAYBACK); 739 capture = (stream == SNDRV_PCM_STREAM_CAPTURE); 740 741 asoc_sdw_init_dai_link(dev, *dai_links, be_id, name, playback, capture, 742 cpus, num_cpus, platform_component, 743 ARRAY_SIZE(platform_component), codecs, num_codecs, 744 asoc_sdw_rtd_init, &sdw_ops); 745 746 /* 747 * SoundWire DAILINKs use 'stream' functions and Bank Switch operations 748 * based on wait_for_completion(), tag them as 'nonatomic'. 749 */ 750 (*dai_links)->nonatomic = true; 751 (*dai_links)->ch_maps = codec_maps; 752 753 list_for_each_entry(sof_end, &sof_dai->endpoints, list) { 754 if (sof_end->dai_info->init) 755 sof_end->dai_info->init(card, *dai_links, 756 sof_end->codec_info, 757 playback); 758 } 759 760 (*dai_links)++; 761 } 762 763 return 0; 764 } 765 766 static int create_sdw_dailinks(struct snd_soc_card *card, 767 struct snd_soc_dai_link **dai_links, int *be_id, 768 struct asoc_sdw_dailink *sof_dais, 769 struct snd_soc_codec_conf **codec_conf) 770 { 771 struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); 772 struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; 773 int ret, i; 774 775 for (i = 0; i < SDW_INTEL_MAX_LINKS; i++) 776 intel_ctx->sdw_pin_index[i] = SOC_SDW_INTEL_BIDIR_PDI_BASE; 777 778 /* generate DAI links by each sdw link */ 779 while (sof_dais->initialised) { 780 int current_be_id; 781 782 ret = create_sdw_dailink(card, sof_dais, dai_links, 783 ¤t_be_id, codec_conf); 784 if (ret) 785 return ret; 786 787 /* Update the be_id to match the highest ID used for SDW link */ 788 if (*be_id < current_be_id) 789 *be_id = current_be_id; 790 791 sof_dais++; 792 } 793 794 return 0; 795 } 796 797 static int create_ssp_dailinks(struct snd_soc_card *card, 798 struct snd_soc_dai_link **dai_links, int *be_id, 799 struct asoc_sdw_codec_info *ssp_info, 800 unsigned long ssp_mask) 801 { 802 struct device *dev = card->dev; 803 int i, j = 0; 804 int ret; 805 806 for_each_set_bit(i, &ssp_mask, BITS_PER_TYPE(ssp_mask)) { 807 char *name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", i); 808 char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", i); 809 char *codec_name = devm_kasprintf(dev, GFP_KERNEL, "i2c-%s:0%d", 810 ssp_info->acpi_id, j++); 811 if (!name || !cpu_dai_name || !codec_name) 812 return -ENOMEM; 813 814 int playback = ssp_info->dais[0].direction[SNDRV_PCM_STREAM_PLAYBACK]; 815 int capture = ssp_info->dais[0].direction[SNDRV_PCM_STREAM_CAPTURE]; 816 817 ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, name, 818 playback, capture, cpu_dai_name, 819 platform_component->name, 820 ARRAY_SIZE(platform_component), codec_name, 821 ssp_info->dais[0].dai_name, NULL, 822 ssp_info->ops); 823 if (ret) 824 return ret; 825 826 ret = ssp_info->dais[0].init(card, *dai_links, ssp_info, 0); 827 if (ret < 0) 828 return ret; 829 830 (*dai_links)++; 831 } 832 833 return 0; 834 } 835 836 static int create_dmic_dailinks(struct snd_soc_card *card, 837 struct snd_soc_dai_link **dai_links, int *be_id) 838 { 839 struct device *dev = card->dev; 840 int ret; 841 842 ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, "dmic01", 843 0, 1, // DMIC only supports capture 844 "DMIC01 Pin", platform_component->name, 845 ARRAY_SIZE(platform_component), 846 "dmic-codec", "dmic-hifi", 847 asoc_sdw_dmic_init, NULL); 848 if (ret) 849 return ret; 850 851 (*dai_links)++; 852 853 ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, "dmic16k", 854 0, 1, // DMIC only supports capture 855 "DMIC16k Pin", platform_component->name, 856 ARRAY_SIZE(platform_component), 857 "dmic-codec", "dmic-hifi", 858 /* don't call asoc_sdw_dmic_init() twice */ 859 NULL, NULL); 860 if (ret) 861 return ret; 862 863 (*dai_links)++; 864 865 return 0; 866 } 867 868 static int create_hdmi_dailinks(struct snd_soc_card *card, 869 struct snd_soc_dai_link **dai_links, int *be_id, 870 int hdmi_num) 871 { 872 struct device *dev = card->dev; 873 struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); 874 struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; 875 int i, ret; 876 877 for (i = 0; i < hdmi_num; i++) { 878 char *name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d", i + 1); 879 char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d Pin", i + 1); 880 if (!name || !cpu_dai_name) 881 return -ENOMEM; 882 883 char *codec_name, *codec_dai_name; 884 885 if (intel_ctx->hdmi.idisp_codec) { 886 codec_name = "ehdaudio0D2"; 887 codec_dai_name = devm_kasprintf(dev, GFP_KERNEL, 888 "intel-hdmi-hifi%d", i + 1); 889 } else { 890 codec_name = "snd-soc-dummy"; 891 codec_dai_name = "snd-soc-dummy-dai"; 892 } 893 894 if (!codec_dai_name) 895 return -ENOMEM; 896 897 ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, name, 898 1, 0, // HDMI only supports playback 899 cpu_dai_name, platform_component->name, 900 ARRAY_SIZE(platform_component), 901 codec_name, codec_dai_name, 902 i == 0 ? sof_sdw_hdmi_init : NULL, NULL); 903 if (ret) 904 return ret; 905 906 (*dai_links)++; 907 } 908 909 return 0; 910 } 911 912 static int create_bt_dailinks(struct snd_soc_card *card, 913 struct snd_soc_dai_link **dai_links, int *be_id) 914 { 915 struct device *dev = card->dev; 916 int port = (sof_sdw_quirk & SOF_BT_OFFLOAD_SSP_MASK) >> 917 SOF_BT_OFFLOAD_SSP_SHIFT; 918 char *name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port); 919 char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", port); 920 if (!name || !cpu_dai_name) 921 return -ENOMEM; 922 923 int ret; 924 925 ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, name, 926 1, 1, cpu_dai_name, platform_component->name, 927 ARRAY_SIZE(platform_component), 928 snd_soc_dummy_dlc.name, snd_soc_dummy_dlc.dai_name, 929 NULL, NULL); 930 if (ret) 931 return ret; 932 933 (*dai_links)++; 934 935 return 0; 936 } 937 938 static int sof_card_dai_links_create(struct snd_soc_card *card) 939 { 940 struct device *dev = card->dev; 941 struct snd_soc_acpi_mach *mach = dev_get_platdata(card->dev); 942 int sdw_be_num = 0, ssp_num = 0, dmic_num = 0, bt_num = 0; 943 struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); 944 struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; 945 struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; 946 struct snd_soc_codec_conf *codec_conf; 947 struct asoc_sdw_codec_info *ssp_info; 948 struct asoc_sdw_endpoint *sof_ends; 949 struct asoc_sdw_dailink *sof_dais; 950 int num_devs = 0; 951 int num_ends = 0; 952 struct snd_soc_dai_link *dai_links; 953 int num_links; 954 int be_id = 0; 955 int hdmi_num; 956 unsigned long ssp_mask; 957 int ret; 958 959 ret = asoc_sdw_count_sdw_endpoints(card, &num_devs, &num_ends); 960 if (ret < 0) { 961 dev_err(dev, "failed to count devices/endpoints: %d\n", ret); 962 return ret; 963 } 964 965 /* One per DAI link, worst case is a DAI link for every endpoint */ 966 sof_dais = kcalloc(num_ends, sizeof(*sof_dais), GFP_KERNEL); 967 if (!sof_dais) 968 return -ENOMEM; 969 970 /* One per endpoint, ie. each DAI on each codec/amp */ 971 sof_ends = kcalloc(num_ends, sizeof(*sof_ends), GFP_KERNEL); 972 if (!sof_ends) { 973 ret = -ENOMEM; 974 goto err_dai; 975 } 976 977 ret = asoc_sdw_parse_sdw_endpoints(card, sof_dais, sof_ends, &num_devs); 978 if (ret < 0) 979 goto err_end; 980 981 sdw_be_num = ret; 982 983 /* 984 * on generic tgl platform, I2S or sdw mode is supported 985 * based on board rework. A ACPI device is registered in 986 * system only when I2S mode is supported, not sdw mode. 987 * Here check ACPI ID to confirm I2S is supported. 988 */ 989 ssp_info = asoc_sdw_find_codec_info_acpi(mach->id); 990 if (ssp_info) { 991 ssp_mask = SOF_SSP_GET_PORT(sof_sdw_quirk); 992 ssp_num = hweight_long(ssp_mask); 993 } 994 995 if (mach_params->codec_mask & IDISP_CODEC_MASK) 996 intel_ctx->hdmi.idisp_codec = true; 997 998 if (sof_sdw_quirk & SOF_SDW_TGL_HDMI) 999 hdmi_num = SOF_TGL_HDMI_COUNT; 1000 else 1001 hdmi_num = SOF_PRE_TGL_HDMI_COUNT; 1002 1003 /* enable dmic01 & dmic16k */ 1004 if (sof_sdw_quirk & SOC_SDW_PCH_DMIC || mach_params->dmic_num) { 1005 if (ctx->ignore_internal_dmic) 1006 dev_warn(dev, "Ignoring PCH DMIC\n"); 1007 else 1008 dmic_num = 2; 1009 } 1010 /* 1011 * mach_params->dmic_num will be used to set the cfg-mics value of card->components 1012 * string. Overwrite it to the actual number of PCH DMICs used in the device. 1013 */ 1014 mach_params->dmic_num = dmic_num; 1015 1016 if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) 1017 bt_num = 1; 1018 1019 dev_dbg(dev, "sdw %d, ssp %d, dmic %d, hdmi %d, bt: %d\n", 1020 sdw_be_num, ssp_num, dmic_num, 1021 intel_ctx->hdmi.idisp_codec ? hdmi_num : 0, bt_num); 1022 1023 codec_conf = devm_kcalloc(dev, num_devs, sizeof(*codec_conf), GFP_KERNEL); 1024 if (!codec_conf) { 1025 ret = -ENOMEM; 1026 goto err_end; 1027 } 1028 1029 /* allocate BE dailinks */ 1030 num_links = sdw_be_num + ssp_num + dmic_num + hdmi_num + bt_num; 1031 dai_links = devm_kcalloc(dev, num_links, sizeof(*dai_links), GFP_KERNEL); 1032 if (!dai_links) { 1033 ret = -ENOMEM; 1034 goto err_end; 1035 } 1036 1037 card->codec_conf = codec_conf; 1038 card->num_configs = num_devs; 1039 card->dai_link = dai_links; 1040 card->num_links = num_links; 1041 1042 /* SDW */ 1043 if (sdw_be_num) { 1044 ret = create_sdw_dailinks(card, &dai_links, &be_id, 1045 sof_dais, &codec_conf); 1046 if (ret) 1047 goto err_end; 1048 } 1049 1050 /* SSP */ 1051 if (ssp_num) { 1052 ret = create_ssp_dailinks(card, &dai_links, &be_id, 1053 ssp_info, ssp_mask); 1054 if (ret) 1055 goto err_end; 1056 } 1057 1058 /* dmic */ 1059 if (dmic_num) { 1060 ret = create_dmic_dailinks(card, &dai_links, &be_id); 1061 if (ret) 1062 goto err_end; 1063 } 1064 1065 /* HDMI */ 1066 ret = create_hdmi_dailinks(card, &dai_links, &be_id, hdmi_num); 1067 if (ret) 1068 goto err_end; 1069 1070 /* BT */ 1071 if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) { 1072 ret = create_bt_dailinks(card, &dai_links, &be_id); 1073 if (ret) 1074 goto err_end; 1075 } 1076 1077 WARN_ON(codec_conf != card->codec_conf + card->num_configs); 1078 WARN_ON(dai_links != card->dai_link + card->num_links); 1079 1080 err_end: 1081 kfree(sof_ends); 1082 err_dai: 1083 kfree(sof_dais); 1084 1085 return ret; 1086 } 1087 1088 static int sof_sdw_card_late_probe(struct snd_soc_card *card) 1089 { 1090 struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); 1091 struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; 1092 int ret = 0; 1093 1094 ret = asoc_sdw_card_late_probe(card); 1095 if (ret < 0) 1096 return ret; 1097 1098 if (intel_ctx->hdmi.idisp_codec) 1099 ret = sof_sdw_hdmi_card_late_probe(card); 1100 1101 return ret; 1102 } 1103 1104 static int mc_probe(struct platform_device *pdev) 1105 { 1106 struct snd_soc_acpi_mach *mach = dev_get_platdata(&pdev->dev); 1107 struct snd_soc_card *card; 1108 struct asoc_sdw_mc_private *ctx; 1109 struct intel_mc_ctx *intel_ctx; 1110 int amp_num = 0, i; 1111 int ret; 1112 1113 dev_dbg(&pdev->dev, "Entry\n"); 1114 1115 intel_ctx = devm_kzalloc(&pdev->dev, sizeof(*intel_ctx), GFP_KERNEL); 1116 if (!intel_ctx) 1117 return -ENOMEM; 1118 1119 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 1120 if (!ctx) 1121 return -ENOMEM; 1122 1123 ctx->private = intel_ctx; 1124 ctx->codec_info_list_count = asoc_sdw_get_codec_info_list_count(); 1125 card = &ctx->card; 1126 card->dev = &pdev->dev; 1127 card->name = "soundwire"; 1128 card->owner = THIS_MODULE; 1129 card->late_probe = sof_sdw_card_late_probe; 1130 1131 snd_soc_card_set_drvdata(card, ctx); 1132 1133 dmi_check_system(sof_sdw_quirk_table); 1134 1135 if (quirk_override != -1) { 1136 dev_info(card->dev, "Overriding quirk 0x%lx => 0x%x\n", 1137 sof_sdw_quirk, quirk_override); 1138 sof_sdw_quirk = quirk_override; 1139 } 1140 1141 log_quirks(card->dev); 1142 1143 ctx->mc_quirk = sof_sdw_quirk; 1144 /* reset amp_num to ensure amp_num++ starts from 0 in each probe */ 1145 for (i = 0; i < ctx->codec_info_list_count; i++) 1146 codec_info_list[i].amp_num = 0; 1147 1148 if (mach->mach_params.subsystem_id_set) { 1149 snd_soc_card_set_pci_ssid(card, 1150 mach->mach_params.subsystem_vendor, 1151 mach->mach_params.subsystem_device); 1152 } 1153 1154 ret = sof_card_dai_links_create(card); 1155 if (ret < 0) 1156 return ret; 1157 1158 /* 1159 * the default amp_num is zero for each codec and 1160 * amp_num will only be increased for active amp 1161 * codecs on used platform 1162 */ 1163 for (i = 0; i < ctx->codec_info_list_count; i++) 1164 amp_num += codec_info_list[i].amp_num; 1165 1166 card->components = devm_kasprintf(card->dev, GFP_KERNEL, 1167 " cfg-amp:%d", amp_num); 1168 if (!card->components) 1169 return -ENOMEM; 1170 1171 if (mach->mach_params.dmic_num) { 1172 card->components = devm_kasprintf(card->dev, GFP_KERNEL, 1173 "%s mic:dmic cfg-mics:%d", 1174 card->components, 1175 mach->mach_params.dmic_num); 1176 if (!card->components) 1177 return -ENOMEM; 1178 } 1179 1180 /* Register the card */ 1181 ret = devm_snd_soc_register_card(card->dev, card); 1182 if (ret) { 1183 dev_err_probe(card->dev, ret, "snd_soc_register_card failed %d\n", ret); 1184 asoc_sdw_mc_dailink_exit_loop(card); 1185 return ret; 1186 } 1187 1188 platform_set_drvdata(pdev, card); 1189 1190 return ret; 1191 } 1192 1193 static void mc_remove(struct platform_device *pdev) 1194 { 1195 struct snd_soc_card *card = platform_get_drvdata(pdev); 1196 1197 asoc_sdw_mc_dailink_exit_loop(card); 1198 } 1199 1200 static const struct platform_device_id mc_id_table[] = { 1201 { "sof_sdw", }, 1202 {} 1203 }; 1204 MODULE_DEVICE_TABLE(platform, mc_id_table); 1205 1206 static struct platform_driver sof_sdw_driver = { 1207 .driver = { 1208 .name = "sof_sdw", 1209 .pm = &snd_soc_pm_ops, 1210 }, 1211 .probe = mc_probe, 1212 .remove = mc_remove, 1213 .id_table = mc_id_table, 1214 }; 1215 1216 module_platform_driver(sof_sdw_driver); 1217 1218 MODULE_DESCRIPTION("ASoC SoundWire Generic Machine driver"); 1219 MODULE_AUTHOR("Bard Liao <yung-chuan.liao@linux.intel.com>"); 1220 MODULE_AUTHOR("Rander Wang <rander.wang@linux.intel.com>"); 1221 MODULE_AUTHOR("Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>"); 1222 MODULE_LICENSE("GPL v2"); 1223 MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); 1224 MODULE_IMPORT_NS(SND_SOC_SDW_UTILS); 1225