1 // SPDX-License-Identifier: GPL-2.0-only 2 // Copyright(c) 2018 Intel Corporation. 3 4 /* 5 * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 Codecs 6 * 7 * Modified from: 8 * Intel Kabylake I2S Machine driver supporting MAX98927 and 9 * RT5663 codecs 10 */ 11 12 #include <linux/input.h> 13 #include <linux/module.h> 14 #include <linux/platform_device.h> 15 #include <sound/core.h> 16 #include <sound/jack.h> 17 #include <sound/pcm.h> 18 #include <sound/pcm_params.h> 19 #include <sound/soc.h> 20 #include "../../codecs/da7219.h" 21 #include "../../codecs/hdac_hdmi.h" 22 #include "../../codecs/da7219-aad.h" 23 24 #define KBL_DIALOG_CODEC_DAI "da7219-hifi" 25 #define MAX98927_CODEC_DAI "max98927-aif1" 26 #define MAX98927_DEV0_NAME "i2c-MX98927:00" 27 #define MAX98927_DEV1_NAME "i2c-MX98927:01" 28 29 #define MAX98373_CODEC_DAI "max98373-aif1" 30 #define MAX98373_DEV0_NAME "i2c-MX98373:00" 31 #define MAX98373_DEV1_NAME "i2c-MX98373:01" 32 33 34 #define DUAL_CHANNEL 2 35 #define QUAD_CHANNEL 4 36 #define NAME_SIZE 32 37 38 static struct snd_soc_card *kabylake_audio_card; 39 static struct snd_soc_jack kabylake_hdmi[3]; 40 41 struct kbl_hdmi_pcm { 42 struct list_head head; 43 struct snd_soc_dai *codec_dai; 44 int device; 45 }; 46 47 struct kbl_codec_private { 48 struct snd_soc_jack kabylake_headset; 49 struct list_head hdmi_pcm_list; 50 }; 51 52 enum { 53 KBL_DPCM_AUDIO_PB = 0, 54 KBL_DPCM_AUDIO_ECHO_REF_CP, 55 KBL_DPCM_AUDIO_REF_CP, 56 KBL_DPCM_AUDIO_DMIC_CP, 57 KBL_DPCM_AUDIO_HDMI1_PB, 58 KBL_DPCM_AUDIO_HDMI2_PB, 59 KBL_DPCM_AUDIO_HDMI3_PB, 60 KBL_DPCM_AUDIO_HS_PB, 61 KBL_DPCM_AUDIO_CP, 62 }; 63 64 static int platform_clock_control(struct snd_soc_dapm_widget *w, 65 struct snd_kcontrol *k, int event) 66 { 67 struct snd_soc_dapm_context *dapm = w->dapm; 68 struct snd_soc_card *card = dapm->card; 69 struct snd_soc_dai *codec_dai; 70 int ret = 0; 71 72 codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI); 73 if (!codec_dai) { 74 dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); 75 return -EIO; 76 } 77 78 /* Configure sysclk for codec */ 79 ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000, 80 SND_SOC_CLOCK_IN); 81 if (ret) { 82 dev_err(card->dev, "can't set codec sysclk configuration\n"); 83 return ret; 84 } 85 86 if (SND_SOC_DAPM_EVENT_OFF(event)) { 87 ret = snd_soc_dai_set_pll(codec_dai, 0, 88 DA7219_SYSCLK_MCLK, 0, 0); 89 if (ret) 90 dev_err(card->dev, "failed to stop PLL: %d\n", ret); 91 } else if (SND_SOC_DAPM_EVENT_ON(event)) { 92 ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM, 93 0, DA7219_PLL_FREQ_OUT_98304); 94 if (ret) 95 dev_err(card->dev, "failed to start PLL: %d\n", ret); 96 } 97 98 return ret; 99 } 100 101 static const struct snd_kcontrol_new kabylake_controls[] = { 102 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 103 SOC_DAPM_PIN_SWITCH("Headset Mic"), 104 SOC_DAPM_PIN_SWITCH("Left Spk"), 105 SOC_DAPM_PIN_SWITCH("Right Spk"), 106 }; 107 108 static const struct snd_soc_dapm_widget kabylake_widgets[] = { 109 SND_SOC_DAPM_HP("Headphone Jack", NULL), 110 SND_SOC_DAPM_MIC("Headset Mic", NULL), 111 SND_SOC_DAPM_SPK("Left Spk", NULL), 112 SND_SOC_DAPM_SPK("Right Spk", NULL), 113 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 114 SND_SOC_DAPM_SPK("HDMI1", NULL), 115 SND_SOC_DAPM_SPK("HDMI2", NULL), 116 SND_SOC_DAPM_SPK("HDMI3", NULL), 117 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, 118 platform_clock_control, SND_SOC_DAPM_PRE_PMU | 119 SND_SOC_DAPM_POST_PMD), 120 }; 121 122 static const struct snd_soc_dapm_route kabylake_map[] = { 123 /* speaker */ 124 { "Left Spk", NULL, "Left BE_OUT" }, 125 { "Right Spk", NULL, "Right BE_OUT" }, 126 127 /* other jacks */ 128 { "DMic", NULL, "SoC DMIC" }, 129 130 {"HDMI1", NULL, "hif5-0 Output"}, 131 {"HDMI2", NULL, "hif6-0 Output"}, 132 {"HDMI3", NULL, "hif7-0 Output"}, 133 134 /* CODEC BE connections */ 135 { "Left HiFi Playback", NULL, "ssp0 Tx" }, 136 { "Right HiFi Playback", NULL, "ssp0 Tx" }, 137 { "ssp0 Tx", NULL, "spk_out" }, 138 139 /* IV feedback path */ 140 { "codec0_fb_in", NULL, "ssp0 Rx"}, 141 { "ssp0 Rx", NULL, "Left HiFi Capture" }, 142 { "ssp0 Rx", NULL, "Right HiFi Capture" }, 143 144 /* AEC capture path */ 145 { "echo_ref_out", NULL, "ssp0 Rx" }, 146 147 /* DMIC */ 148 { "dmic01_hifi", NULL, "DMIC01 Rx" }, 149 { "DMIC01 Rx", NULL, "DMIC AIF" }, 150 151 { "hifi1", NULL, "iDisp1 Tx" }, 152 { "iDisp1 Tx", NULL, "iDisp1_out" }, 153 { "hifi2", NULL, "iDisp2 Tx" }, 154 { "iDisp2 Tx", NULL, "iDisp2_out" }, 155 { "hifi3", NULL, "iDisp3 Tx"}, 156 { "iDisp3 Tx", NULL, "iDisp3_out"}, 157 }; 158 159 static const struct snd_soc_dapm_route kabylake_ssp1_map[] = { 160 { "Headphone Jack", NULL, "HPL" }, 161 { "Headphone Jack", NULL, "HPR" }, 162 163 /* other jacks */ 164 { "MIC", NULL, "Headset Mic" }, 165 166 /* CODEC BE connections */ 167 { "Playback", NULL, "ssp1 Tx" }, 168 { "ssp1 Tx", NULL, "codec1_out" }, 169 170 { "hs_in", NULL, "ssp1 Rx" }, 171 { "ssp1 Rx", NULL, "Capture" }, 172 173 { "Headphone Jack", NULL, "Platform Clock" }, 174 { "Headset Mic", NULL, "Platform Clock" }, 175 }; 176 177 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, 178 struct snd_pcm_hw_params *params) 179 { 180 struct snd_soc_pcm_runtime *runtime = asoc_substream_to_rtd(substream); 181 struct snd_soc_dai *codec_dai; 182 int ret, j; 183 184 for_each_rtd_codec_dais(runtime, j, codec_dai) { 185 186 if (!strcmp(codec_dai->component->name, MAX98927_DEV0_NAME)) { 187 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); 188 if (ret < 0) { 189 dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret); 190 return ret; 191 } 192 } 193 if (!strcmp(codec_dai->component->name, MAX98927_DEV1_NAME)) { 194 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); 195 if (ret < 0) { 196 dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret); 197 return ret; 198 } 199 } 200 if (!strcmp(codec_dai->component->name, MAX98373_DEV0_NAME)) { 201 ret = snd_soc_dai_set_tdm_slot(codec_dai, 202 0x03, 3, 8, 24); 203 if (ret < 0) { 204 dev_err(runtime->dev, 205 "DEV0 TDM slot err:%d\n", ret); 206 return ret; 207 } 208 } 209 if (!strcmp(codec_dai->component->name, MAX98373_DEV1_NAME)) { 210 ret = snd_soc_dai_set_tdm_slot(codec_dai, 211 0x0C, 3, 8, 24); 212 if (ret < 0) { 213 dev_err(runtime->dev, 214 "DEV0 TDM slot err:%d\n", ret); 215 return ret; 216 } 217 } 218 } 219 220 return 0; 221 } 222 223 static int kabylake_ssp0_trigger(struct snd_pcm_substream *substream, int cmd) 224 { 225 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 226 struct snd_soc_dai *codec_dai; 227 int j, ret; 228 229 for_each_rtd_codec_dais(rtd, j, codec_dai) { 230 const char *name = codec_dai->component->name; 231 struct snd_soc_component *component = codec_dai->component; 232 struct snd_soc_dapm_context *dapm = 233 snd_soc_component_get_dapm(component); 234 char pin_name[20]; 235 236 if (strcmp(name, MAX98927_DEV0_NAME) && 237 strcmp(name, MAX98927_DEV1_NAME) && 238 strcmp(name, MAX98373_DEV0_NAME) && 239 strcmp(name, MAX98373_DEV1_NAME)) 240 continue; 241 242 snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk", 243 codec_dai->component->name_prefix); 244 245 switch (cmd) { 246 case SNDRV_PCM_TRIGGER_START: 247 case SNDRV_PCM_TRIGGER_RESUME: 248 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 249 ret = snd_soc_dapm_enable_pin(dapm, pin_name); 250 if (ret) { 251 dev_err(rtd->dev, "failed to enable %s: %d\n", 252 pin_name, ret); 253 return ret; 254 } 255 snd_soc_dapm_sync(dapm); 256 break; 257 case SNDRV_PCM_TRIGGER_STOP: 258 case SNDRV_PCM_TRIGGER_SUSPEND: 259 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 260 ret = snd_soc_dapm_disable_pin(dapm, pin_name); 261 if (ret) { 262 dev_err(rtd->dev, "failed to disable %s: %d\n", 263 pin_name, ret); 264 return ret; 265 } 266 snd_soc_dapm_sync(dapm); 267 break; 268 } 269 } 270 271 return 0; 272 } 273 274 static struct snd_soc_ops kabylake_ssp0_ops = { 275 .hw_params = kabylake_ssp0_hw_params, 276 .trigger = kabylake_ssp0_trigger, 277 }; 278 279 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, 280 struct snd_pcm_hw_params *params) 281 { 282 struct snd_interval *rate = hw_param_interval(params, 283 SNDRV_PCM_HW_PARAM_RATE); 284 struct snd_interval *chan = hw_param_interval(params, 285 SNDRV_PCM_HW_PARAM_CHANNELS); 286 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); 287 struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL; 288 289 /* 290 * The following loop will be called only for playback stream 291 * In this platform, there is only one playback device on every SSP 292 */ 293 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { 294 rtd_dpcm = dpcm; 295 break; 296 } 297 298 /* 299 * This following loop will be called only for capture stream 300 * In this platform, there is only one capture device on every SSP 301 */ 302 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) { 303 rtd_dpcm = dpcm; 304 break; 305 } 306 307 if (!rtd_dpcm) 308 return -EINVAL; 309 310 /* 311 * The above 2 loops are mutually exclusive based on the stream direction, 312 * thus rtd_dpcm variable will never be overwritten 313 */ 314 /* 315 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE, 316 * where as kblda7219m98927 & kblmax98927 supports S16_LE by default. 317 * Skipping the port wise FE and BE configuration for kblda7219m98373 & 318 * kblmax98373 as the topology (FE & BE) supports S24_LE only. 319 */ 320 321 if (!strcmp(rtd->card->name, "kblda7219m98373") || 322 !strcmp(rtd->card->name, "kblmax98373")) { 323 /* The ADSP will convert the FE rate to 48k, stereo */ 324 rate->min = rate->max = 48000; 325 chan->min = chan->max = DUAL_CHANNEL; 326 327 /* set SSP to 24 bit */ 328 snd_mask_none(fmt); 329 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); 330 return 0; 331 } 332 333 /* 334 * The ADSP will convert the FE rate to 48k, stereo, 24 bit 335 */ 336 if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") || 337 !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") || 338 !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) { 339 rate->min = rate->max = 48000; 340 chan->min = chan->max = 2; 341 snd_mask_none(fmt); 342 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); 343 } 344 345 /* 346 * The speaker on the SSP0 supports S16_LE and not S24_LE. 347 * thus changing the mask here 348 */ 349 if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec")) 350 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); 351 352 return 0; 353 } 354 355 static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) 356 { 357 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 358 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 359 struct snd_soc_jack *jack; 360 struct snd_soc_card *card = rtd->card; 361 int ret; 362 363 364 ret = snd_soc_dapm_add_routes(&card->dapm, 365 kabylake_ssp1_map, 366 ARRAY_SIZE(kabylake_ssp1_map)); 367 368 if (ret) 369 return ret; 370 371 /* 372 * Headset buttons map to the google Reference headset. 373 * These can be configured by userspace. 374 */ 375 ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", 376 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 377 SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, 378 &ctx->kabylake_headset, NULL, 0); 379 if (ret) { 380 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 381 return ret; 382 } 383 384 jack = &ctx->kabylake_headset; 385 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 386 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP); 387 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); 388 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND); 389 390 da7219_aad_jack_det(component, &ctx->kabylake_headset); 391 392 return 0; 393 } 394 395 static int kabylake_dmic_init(struct snd_soc_pcm_runtime *rtd) 396 { 397 int ret; 398 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); 399 if (ret) 400 dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret); 401 402 return ret; 403 } 404 405 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) 406 { 407 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 408 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 409 struct kbl_hdmi_pcm *pcm; 410 411 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 412 if (!pcm) 413 return -ENOMEM; 414 415 pcm->device = device; 416 pcm->codec_dai = dai; 417 418 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 419 420 return 0; 421 } 422 423 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) 424 { 425 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); 426 } 427 428 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) 429 { 430 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); 431 } 432 433 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) 434 { 435 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); 436 } 437 438 static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) 439 { 440 struct snd_soc_dapm_context *dapm; 441 struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component; 442 443 dapm = snd_soc_component_get_dapm(component); 444 snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); 445 446 return 0; 447 } 448 449 static const unsigned int rates[] = { 450 48000, 451 }; 452 453 static const struct snd_pcm_hw_constraint_list constraints_rates = { 454 .count = ARRAY_SIZE(rates), 455 .list = rates, 456 .mask = 0, 457 }; 458 459 static const unsigned int channels[] = { 460 DUAL_CHANNEL, 461 }; 462 463 static const struct snd_pcm_hw_constraint_list constraints_channels = { 464 .count = ARRAY_SIZE(channels), 465 .list = channels, 466 .mask = 0, 467 }; 468 469 static unsigned int channels_quad[] = { 470 QUAD_CHANNEL, 471 }; 472 473 static struct snd_pcm_hw_constraint_list constraints_channels_quad = { 474 .count = ARRAY_SIZE(channels_quad), 475 .list = channels_quad, 476 .mask = 0, 477 }; 478 479 static int kbl_fe_startup(struct snd_pcm_substream *substream) 480 { 481 struct snd_pcm_runtime *runtime = substream->runtime; 482 struct snd_soc_pcm_runtime *soc_rt = asoc_substream_to_rtd(substream); 483 484 /* 485 * On this platform for PCM device we support, 486 * 48Khz 487 * stereo 488 */ 489 490 runtime->hw.channels_max = DUAL_CHANNEL; 491 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 492 &constraints_channels); 493 /* 494 * Setup S24_LE (32 bit container and 24 bit valid data) for 495 * kblda7219m98373 & kblmax98373. For kblda7219m98927 & 496 * kblmax98927 keeping it as 16/16 due to topology FW dependency. 497 */ 498 if (!strcmp(soc_rt->card->name, "kblda7219m98373") || 499 !strcmp(soc_rt->card->name, "kblmax98373")) { 500 runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE; 501 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 502 503 } else { 504 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 505 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 506 } 507 508 snd_pcm_hw_constraint_list(runtime, 0, 509 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 510 511 return 0; 512 } 513 514 static const struct snd_soc_ops kabylake_da7219_fe_ops = { 515 .startup = kbl_fe_startup, 516 }; 517 518 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, 519 struct snd_pcm_hw_params *params) 520 { 521 struct snd_interval *chan = hw_param_interval(params, 522 SNDRV_PCM_HW_PARAM_CHANNELS); 523 524 /* 525 * set BE channel constraint as user FE channels 526 */ 527 528 if (params_channels(params) == 2) 529 chan->min = chan->max = 2; 530 else 531 chan->min = chan->max = 4; 532 533 return 0; 534 } 535 536 static int kabylake_dmic_startup(struct snd_pcm_substream *substream) 537 { 538 struct snd_pcm_runtime *runtime = substream->runtime; 539 struct snd_soc_pcm_runtime *soc_rt = asoc_substream_to_rtd(substream); 540 541 runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; 542 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 543 &constraints_channels_quad); 544 545 /* 546 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE. 547 * The DMIC also configured for S24_LE. Forcing the DMIC format to 548 * S24_LE due to the topology FW dependency. 549 */ 550 if (!strcmp(soc_rt->card->name, "kblda7219m98373") || 551 !strcmp(soc_rt->card->name, "kblmax98373")) { 552 runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE; 553 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 554 } 555 556 return snd_pcm_hw_constraint_list(substream->runtime, 0, 557 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 558 } 559 560 static struct snd_soc_ops kabylake_dmic_ops = { 561 .startup = kabylake_dmic_startup, 562 }; 563 564 static const unsigned int rates_16000[] = { 565 16000, 566 }; 567 568 static const struct snd_pcm_hw_constraint_list constraints_16000 = { 569 .count = ARRAY_SIZE(rates_16000), 570 .list = rates_16000, 571 }; 572 573 static const unsigned int ch_mono[] = { 574 1, 575 }; 576 static const struct snd_pcm_hw_constraint_list constraints_refcap = { 577 .count = ARRAY_SIZE(ch_mono), 578 .list = ch_mono, 579 }; 580 581 static int kabylake_refcap_startup(struct snd_pcm_substream *substream) 582 { 583 substream->runtime->hw.channels_max = 1; 584 snd_pcm_hw_constraint_list(substream->runtime, 0, 585 SNDRV_PCM_HW_PARAM_CHANNELS, 586 &constraints_refcap); 587 588 return snd_pcm_hw_constraint_list(substream->runtime, 0, 589 SNDRV_PCM_HW_PARAM_RATE, 590 &constraints_16000); 591 } 592 593 594 static struct snd_soc_ops skylake_refcap_ops = { 595 .startup = kabylake_refcap_startup, 596 }; 597 598 static struct snd_soc_codec_conf max98927_codec_conf[] = { 599 600 { 601 .dlc = COMP_CODEC_CONF(MAX98927_DEV0_NAME), 602 .name_prefix = "Right", 603 }, 604 605 { 606 .dlc = COMP_CODEC_CONF(MAX98927_DEV1_NAME), 607 .name_prefix = "Left", 608 }, 609 }; 610 611 static struct snd_soc_codec_conf max98373_codec_conf[] = { 612 613 { 614 .dlc = COMP_CODEC_CONF(MAX98373_DEV0_NAME), 615 .name_prefix = "Right", 616 }, 617 618 { 619 .dlc = COMP_CODEC_CONF(MAX98373_DEV1_NAME), 620 .name_prefix = "Left", 621 }, 622 }; 623 624 static struct snd_soc_dai_link_component max98373_ssp0_codec_components[] = { 625 { /* Left */ 626 .name = MAX98373_DEV0_NAME, 627 .dai_name = MAX98373_CODEC_DAI, 628 }, 629 630 { /* For Right */ 631 .name = MAX98373_DEV1_NAME, 632 .dai_name = MAX98373_CODEC_DAI, 633 }, 634 635 }; 636 637 SND_SOC_DAILINK_DEF(dummy, 638 DAILINK_COMP_ARRAY(COMP_DUMMY())); 639 640 SND_SOC_DAILINK_DEF(system, 641 DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); 642 643 SND_SOC_DAILINK_DEF(echoref, 644 DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin"))); 645 646 SND_SOC_DAILINK_DEF(reference, 647 DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); 648 649 SND_SOC_DAILINK_DEF(dmic, 650 DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); 651 652 SND_SOC_DAILINK_DEF(hdmi1, 653 DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); 654 655 SND_SOC_DAILINK_DEF(hdmi2, 656 DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); 657 658 SND_SOC_DAILINK_DEF(hdmi3, 659 DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); 660 661 SND_SOC_DAILINK_DEF(system2, 662 DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); 663 664 SND_SOC_DAILINK_DEF(ssp0_pin, 665 DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); 666 SND_SOC_DAILINK_DEF(ssp0_codec, 667 DAILINK_COMP_ARRAY( 668 /* Left */ COMP_CODEC(MAX98927_DEV0_NAME, MAX98927_CODEC_DAI), 669 /* For Right */ COMP_CODEC(MAX98927_DEV1_NAME, MAX98927_CODEC_DAI))); 670 671 SND_SOC_DAILINK_DEF(ssp1_pin, 672 DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); 673 SND_SOC_DAILINK_DEF(ssp1_codec, 674 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", 675 KBL_DIALOG_CODEC_DAI))); 676 677 SND_SOC_DAILINK_DEF(dmic_pin, 678 DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); 679 SND_SOC_DAILINK_DEF(dmic_codec, 680 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); 681 682 SND_SOC_DAILINK_DEF(idisp1_pin, 683 DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); 684 SND_SOC_DAILINK_DEF(idisp1_codec, 685 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); 686 687 SND_SOC_DAILINK_DEF(idisp2_pin, 688 DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); 689 SND_SOC_DAILINK_DEF(idisp2_codec, 690 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); 691 692 SND_SOC_DAILINK_DEF(idisp3_pin, 693 DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); 694 SND_SOC_DAILINK_DEF(idisp3_codec, 695 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); 696 697 SND_SOC_DAILINK_DEF(platform, 698 DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); 699 700 /* kabylake digital audio interface glue - connects codec <--> CPU */ 701 static struct snd_soc_dai_link kabylake_dais[] = { 702 /* Front End DAI links */ 703 [KBL_DPCM_AUDIO_PB] = { 704 .name = "Kbl Audio Port", 705 .stream_name = "Audio", 706 .dynamic = 1, 707 .nonatomic = 1, 708 .init = kabylake_da7219_fe_init, 709 .trigger = { 710 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 711 .dpcm_playback = 1, 712 .ops = &kabylake_da7219_fe_ops, 713 SND_SOC_DAILINK_REG(system, dummy, platform), 714 }, 715 [KBL_DPCM_AUDIO_ECHO_REF_CP] = { 716 .name = "Kbl Audio Echo Reference cap", 717 .stream_name = "Echoreference Capture", 718 .init = NULL, 719 .dpcm_capture = 1, 720 .nonatomic = 1, 721 SND_SOC_DAILINK_REG(echoref, dummy, platform), 722 }, 723 [KBL_DPCM_AUDIO_REF_CP] = { 724 .name = "Kbl Audio Reference cap", 725 .stream_name = "Wake on Voice", 726 .init = NULL, 727 .dpcm_capture = 1, 728 .nonatomic = 1, 729 .dynamic = 1, 730 .ops = &skylake_refcap_ops, 731 SND_SOC_DAILINK_REG(reference, dummy, platform), 732 }, 733 [KBL_DPCM_AUDIO_DMIC_CP] = { 734 .name = "Kbl Audio DMIC cap", 735 .stream_name = "dmiccap", 736 .init = NULL, 737 .dpcm_capture = 1, 738 .nonatomic = 1, 739 .dynamic = 1, 740 .ops = &kabylake_dmic_ops, 741 SND_SOC_DAILINK_REG(dmic, dummy, platform), 742 }, 743 [KBL_DPCM_AUDIO_HDMI1_PB] = { 744 .name = "Kbl HDMI Port1", 745 .stream_name = "Hdmi1", 746 .dpcm_playback = 1, 747 .init = NULL, 748 .trigger = { 749 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 750 .nonatomic = 1, 751 .dynamic = 1, 752 SND_SOC_DAILINK_REG(hdmi1, dummy, platform), 753 }, 754 [KBL_DPCM_AUDIO_HDMI2_PB] = { 755 .name = "Kbl HDMI Port2", 756 .stream_name = "Hdmi2", 757 .dpcm_playback = 1, 758 .init = NULL, 759 .trigger = { 760 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 761 .nonatomic = 1, 762 .dynamic = 1, 763 SND_SOC_DAILINK_REG(hdmi2, dummy, platform), 764 }, 765 [KBL_DPCM_AUDIO_HDMI3_PB] = { 766 .name = "Kbl HDMI Port3", 767 .stream_name = "Hdmi3", 768 .trigger = { 769 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 770 .dpcm_playback = 1, 771 .init = NULL, 772 .nonatomic = 1, 773 .dynamic = 1, 774 SND_SOC_DAILINK_REG(hdmi3, dummy, platform), 775 }, 776 [KBL_DPCM_AUDIO_HS_PB] = { 777 .name = "Kbl Audio Headset Playback", 778 .stream_name = "Headset Audio", 779 .dpcm_playback = 1, 780 .nonatomic = 1, 781 .dynamic = 1, 782 .init = kabylake_da7219_fe_init, 783 .trigger = { 784 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 785 .ops = &kabylake_da7219_fe_ops, 786 SND_SOC_DAILINK_REG(system2, dummy, platform), 787 }, 788 [KBL_DPCM_AUDIO_CP] = { 789 .name = "Kbl Audio Capture Port", 790 .stream_name = "Audio Record", 791 .dynamic = 1, 792 .nonatomic = 1, 793 .trigger = { 794 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 795 .dpcm_capture = 1, 796 .ops = &kabylake_da7219_fe_ops, 797 SND_SOC_DAILINK_REG(system, dummy, platform), 798 }, 799 800 /* Back End DAI links */ 801 { 802 /* SSP0 - Codec */ 803 .name = "SSP0-Codec", 804 .id = 0, 805 .no_pcm = 1, 806 .dai_fmt = SND_SOC_DAIFMT_DSP_B | 807 SND_SOC_DAIFMT_NB_NF | 808 SND_SOC_DAIFMT_CBS_CFS, 809 .dpcm_playback = 1, 810 .dpcm_capture = 1, 811 .ignore_pmdown_time = 1, 812 .be_hw_params_fixup = kabylake_ssp_fixup, 813 .ops = &kabylake_ssp0_ops, 814 SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), 815 }, 816 { 817 /* SSP1 - Codec */ 818 .name = "SSP1-Codec", 819 .id = 1, 820 .no_pcm = 1, 821 .init = kabylake_da7219_codec_init, 822 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 823 SND_SOC_DAIFMT_CBS_CFS, 824 .ignore_pmdown_time = 1, 825 .be_hw_params_fixup = kabylake_ssp_fixup, 826 .dpcm_playback = 1, 827 .dpcm_capture = 1, 828 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), 829 }, 830 { 831 .name = "dmic01", 832 .id = 2, 833 .init = kabylake_dmic_init, 834 .be_hw_params_fixup = kabylake_dmic_fixup, 835 .ignore_suspend = 1, 836 .dpcm_capture = 1, 837 .no_pcm = 1, 838 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), 839 }, 840 { 841 .name = "iDisp1", 842 .id = 3, 843 .dpcm_playback = 1, 844 .init = kabylake_hdmi1_init, 845 .no_pcm = 1, 846 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), 847 }, 848 { 849 .name = "iDisp2", 850 .id = 4, 851 .init = kabylake_hdmi2_init, 852 .dpcm_playback = 1, 853 .no_pcm = 1, 854 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), 855 }, 856 { 857 .name = "iDisp3", 858 .id = 5, 859 .init = kabylake_hdmi3_init, 860 .dpcm_playback = 1, 861 .no_pcm = 1, 862 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), 863 }, 864 }; 865 866 /* kabylake digital audio interface glue - connects codec <--> CPU */ 867 static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = { 868 /* Front End DAI links */ 869 [KBL_DPCM_AUDIO_PB] = { 870 .name = "Kbl Audio Port", 871 .stream_name = "Audio", 872 .dynamic = 1, 873 .nonatomic = 1, 874 .init = kabylake_da7219_fe_init, 875 .trigger = { 876 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 877 .dpcm_playback = 1, 878 .ops = &kabylake_da7219_fe_ops, 879 SND_SOC_DAILINK_REG(system, dummy, platform), 880 }, 881 [KBL_DPCM_AUDIO_ECHO_REF_CP] = { 882 .name = "Kbl Audio Echo Reference cap", 883 .stream_name = "Echoreference Capture", 884 .init = NULL, 885 .dpcm_capture = 1, 886 .nonatomic = 1, 887 SND_SOC_DAILINK_REG(echoref, dummy, platform), 888 }, 889 [KBL_DPCM_AUDIO_REF_CP] = { 890 .name = "Kbl Audio Reference cap", 891 .stream_name = "Wake on Voice", 892 .init = NULL, 893 .dpcm_capture = 1, 894 .nonatomic = 1, 895 .dynamic = 1, 896 .ops = &skylake_refcap_ops, 897 SND_SOC_DAILINK_REG(reference, dummy, platform), 898 }, 899 [KBL_DPCM_AUDIO_DMIC_CP] = { 900 .name = "Kbl Audio DMIC cap", 901 .stream_name = "dmiccap", 902 .init = NULL, 903 .dpcm_capture = 1, 904 .nonatomic = 1, 905 .dynamic = 1, 906 .ops = &kabylake_dmic_ops, 907 SND_SOC_DAILINK_REG(dmic, dummy, platform), 908 }, 909 [KBL_DPCM_AUDIO_HDMI1_PB] = { 910 .name = "Kbl HDMI Port1", 911 .stream_name = "Hdmi1", 912 .dpcm_playback = 1, 913 .init = NULL, 914 .trigger = { 915 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 916 .nonatomic = 1, 917 .dynamic = 1, 918 SND_SOC_DAILINK_REG(hdmi1, dummy, platform), 919 }, 920 [KBL_DPCM_AUDIO_HDMI2_PB] = { 921 .name = "Kbl HDMI Port2", 922 .stream_name = "Hdmi2", 923 .dpcm_playback = 1, 924 .init = NULL, 925 .trigger = { 926 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 927 .nonatomic = 1, 928 .dynamic = 1, 929 SND_SOC_DAILINK_REG(hdmi2, dummy, platform), 930 }, 931 [KBL_DPCM_AUDIO_HDMI3_PB] = { 932 .name = "Kbl HDMI Port3", 933 .stream_name = "Hdmi3", 934 .trigger = { 935 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 936 .dpcm_playback = 1, 937 .init = NULL, 938 .nonatomic = 1, 939 .dynamic = 1, 940 SND_SOC_DAILINK_REG(hdmi3, dummy, platform), 941 }, 942 943 /* Back End DAI links */ 944 { 945 /* SSP0 - Codec */ 946 .name = "SSP0-Codec", 947 .id = 0, 948 .no_pcm = 1, 949 .dai_fmt = SND_SOC_DAIFMT_DSP_B | 950 SND_SOC_DAIFMT_NB_NF | 951 SND_SOC_DAIFMT_CBS_CFS, 952 .dpcm_playback = 1, 953 .dpcm_capture = 1, 954 .ignore_pmdown_time = 1, 955 .be_hw_params_fixup = kabylake_ssp_fixup, 956 .ops = &kabylake_ssp0_ops, 957 SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec), 958 }, 959 { 960 .name = "dmic01", 961 .id = 1, 962 .init = kabylake_dmic_init, 963 .be_hw_params_fixup = kabylake_dmic_fixup, 964 .ignore_suspend = 1, 965 .dpcm_capture = 1, 966 .no_pcm = 1, 967 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), 968 }, 969 { 970 .name = "iDisp1", 971 .id = 2, 972 .dpcm_playback = 1, 973 .init = kabylake_hdmi1_init, 974 .no_pcm = 1, 975 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), 976 }, 977 { 978 .name = "iDisp2", 979 .id = 3, 980 .init = kabylake_hdmi2_init, 981 .dpcm_playback = 1, 982 .no_pcm = 1, 983 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), 984 }, 985 { 986 .name = "iDisp3", 987 .id = 4, 988 .init = kabylake_hdmi3_init, 989 .dpcm_playback = 1, 990 .no_pcm = 1, 991 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), 992 }, 993 }; 994 995 static int kabylake_card_late_probe(struct snd_soc_card *card) 996 { 997 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card); 998 struct kbl_hdmi_pcm *pcm; 999 struct snd_soc_dapm_context *dapm = &card->dapm; 1000 struct snd_soc_component *component = NULL; 1001 int err, i = 0; 1002 char jack_name[NAME_SIZE]; 1003 1004 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 1005 component = pcm->codec_dai->component; 1006 snprintf(jack_name, sizeof(jack_name), 1007 "HDMI/DP, pcm=%d Jack", pcm->device); 1008 err = snd_soc_card_jack_new(card, jack_name, 1009 SND_JACK_AVOUT, &kabylake_hdmi[i], 1010 NULL, 0); 1011 1012 if (err) 1013 return err; 1014 1015 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 1016 &kabylake_hdmi[i]); 1017 if (err < 0) 1018 return err; 1019 1020 i++; 1021 } 1022 1023 if (!component) 1024 return -EINVAL; 1025 1026 1027 err = hdac_hdmi_jack_port_init(component, &card->dapm); 1028 1029 if (err < 0) 1030 return err; 1031 1032 err = snd_soc_dapm_disable_pin(dapm, "Left Spk"); 1033 if (err) { 1034 dev_err(card->dev, "failed to disable Left Spk: %d\n", err); 1035 return err; 1036 } 1037 1038 err = snd_soc_dapm_disable_pin(dapm, "Right Spk"); 1039 if (err) { 1040 dev_err(card->dev, "failed to disable Right Spk: %d\n", err); 1041 return err; 1042 } 1043 1044 return snd_soc_dapm_sync(dapm); 1045 } 1046 1047 /* kabylake audio machine driver for SPT + DA7219 */ 1048 static struct snd_soc_card kbl_audio_card_da7219_m98927 = { 1049 .name = "kblda7219m98927", 1050 .owner = THIS_MODULE, 1051 .dai_link = kabylake_dais, 1052 .num_links = ARRAY_SIZE(kabylake_dais), 1053 .controls = kabylake_controls, 1054 .num_controls = ARRAY_SIZE(kabylake_controls), 1055 .dapm_widgets = kabylake_widgets, 1056 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 1057 .dapm_routes = kabylake_map, 1058 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 1059 .codec_conf = max98927_codec_conf, 1060 .num_configs = ARRAY_SIZE(max98927_codec_conf), 1061 .fully_routed = true, 1062 .late_probe = kabylake_card_late_probe, 1063 }; 1064 1065 /* kabylake audio machine driver for Maxim98927 */ 1066 static struct snd_soc_card kbl_audio_card_max98927 = { 1067 .name = "kblmax98927", 1068 .owner = THIS_MODULE, 1069 .dai_link = kabylake_max98_927_373_dais, 1070 .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais), 1071 .controls = kabylake_controls, 1072 .num_controls = ARRAY_SIZE(kabylake_controls), 1073 .dapm_widgets = kabylake_widgets, 1074 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 1075 .dapm_routes = kabylake_map, 1076 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 1077 .codec_conf = max98927_codec_conf, 1078 .num_configs = ARRAY_SIZE(max98927_codec_conf), 1079 .fully_routed = true, 1080 .late_probe = kabylake_card_late_probe, 1081 }; 1082 1083 static struct snd_soc_card kbl_audio_card_da7219_m98373 = { 1084 .name = "kblda7219m98373", 1085 .owner = THIS_MODULE, 1086 .dai_link = kabylake_dais, 1087 .num_links = ARRAY_SIZE(kabylake_dais), 1088 .controls = kabylake_controls, 1089 .num_controls = ARRAY_SIZE(kabylake_controls), 1090 .dapm_widgets = kabylake_widgets, 1091 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 1092 .dapm_routes = kabylake_map, 1093 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 1094 .codec_conf = max98373_codec_conf, 1095 .num_configs = ARRAY_SIZE(max98373_codec_conf), 1096 .fully_routed = true, 1097 .late_probe = kabylake_card_late_probe, 1098 }; 1099 1100 static struct snd_soc_card kbl_audio_card_max98373 = { 1101 .name = "kblmax98373", 1102 .owner = THIS_MODULE, 1103 .dai_link = kabylake_max98_927_373_dais, 1104 .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais), 1105 .controls = kabylake_controls, 1106 .num_controls = ARRAY_SIZE(kabylake_controls), 1107 .dapm_widgets = kabylake_widgets, 1108 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 1109 .dapm_routes = kabylake_map, 1110 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 1111 .codec_conf = max98373_codec_conf, 1112 .num_configs = ARRAY_SIZE(max98373_codec_conf), 1113 .fully_routed = true, 1114 .late_probe = kabylake_card_late_probe, 1115 }; 1116 1117 static int kabylake_audio_probe(struct platform_device *pdev) 1118 { 1119 struct kbl_codec_private *ctx; 1120 struct snd_soc_dai_link *kbl_dai_link; 1121 struct snd_soc_dai_link_component **codecs; 1122 int i; 1123 1124 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 1125 if (!ctx) 1126 return -ENOMEM; 1127 1128 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 1129 1130 kabylake_audio_card = 1131 (struct snd_soc_card *)pdev->id_entry->driver_data; 1132 1133 kbl_dai_link = kabylake_audio_card->dai_link; 1134 1135 /* Update codecs for SSP0 with max98373 codec info */ 1136 if (!strcmp(pdev->name, "kbl_da7219_max98373") || 1137 (!strcmp(pdev->name, "kbl_max98373"))) { 1138 for (i = 0; i < kabylake_audio_card->num_links; ++i) { 1139 if (strcmp(kbl_dai_link[i].name, "SSP0-Codec")) 1140 continue; 1141 1142 codecs = &(kbl_dai_link[i].codecs); 1143 *codecs = max98373_ssp0_codec_components; 1144 kbl_dai_link[i].num_codecs = 1145 ARRAY_SIZE(max98373_ssp0_codec_components); 1146 break; 1147 } 1148 } 1149 kabylake_audio_card->dev = &pdev->dev; 1150 snd_soc_card_set_drvdata(kabylake_audio_card, ctx); 1151 1152 return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); 1153 } 1154 1155 static const struct platform_device_id kbl_board_ids[] = { 1156 { 1157 .name = "kbl_da7219_max98927", 1158 .driver_data = 1159 (kernel_ulong_t)&kbl_audio_card_da7219_m98927, 1160 }, 1161 { 1162 .name = "kbl_max98927", 1163 .driver_data = 1164 (kernel_ulong_t)&kbl_audio_card_max98927, 1165 }, 1166 { 1167 .name = "kbl_da7219_max98373", 1168 .driver_data = 1169 (kernel_ulong_t)&kbl_audio_card_da7219_m98373, 1170 }, 1171 { 1172 .name = "kbl_max98373", 1173 .driver_data = 1174 (kernel_ulong_t)&kbl_audio_card_max98373, 1175 }, 1176 { } 1177 }; 1178 1179 static struct platform_driver kabylake_audio = { 1180 .probe = kabylake_audio_probe, 1181 .driver = { 1182 .name = "kbl_da7219_max98_927_373", 1183 .pm = &snd_soc_pm_ops, 1184 }, 1185 .id_table = kbl_board_ids, 1186 }; 1187 1188 module_platform_driver(kabylake_audio) 1189 1190 /* Module information */ 1191 MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219"); 1192 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>"); 1193 MODULE_LICENSE("GPL v2"); 1194 MODULE_ALIAS("platform:kbl_da7219_max98927"); 1195 MODULE_ALIAS("platform:kbl_max98927"); 1196 MODULE_ALIAS("platform:kbl_da7219_max98373"); 1197 MODULE_ALIAS("platform:kbl_max98373"); 1198