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 0x30, 3, 8, 16); 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 0xC0, 3, 8, 16); 212 if (ret < 0) { 213 dev_err(runtime->dev, 214 "DEV1 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 /* 316 * The ADSP will convert the FE rate to 48k, stereo, 24 bit 317 */ 318 if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") || 319 !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") || 320 !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) { 321 rate->min = rate->max = 48000; 322 chan->min = chan->max = 2; 323 snd_mask_none(fmt); 324 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); 325 } 326 327 /* 328 * The speaker on the SSP0 supports S16_LE and not S24_LE. 329 * thus changing the mask here 330 */ 331 if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec")) 332 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); 333 334 return 0; 335 } 336 337 static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) 338 { 339 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 340 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 341 struct snd_soc_jack *jack; 342 struct snd_soc_card *card = rtd->card; 343 int ret; 344 345 346 ret = snd_soc_dapm_add_routes(&card->dapm, 347 kabylake_ssp1_map, 348 ARRAY_SIZE(kabylake_ssp1_map)); 349 350 if (ret) 351 return ret; 352 353 /* 354 * Headset buttons map to the google Reference headset. 355 * These can be configured by userspace. 356 */ 357 ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", 358 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 359 SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, 360 &ctx->kabylake_headset, NULL, 0); 361 if (ret) { 362 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 363 return ret; 364 } 365 366 jack = &ctx->kabylake_headset; 367 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 368 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP); 369 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); 370 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND); 371 372 da7219_aad_jack_det(component, &ctx->kabylake_headset); 373 374 return 0; 375 } 376 377 static int kabylake_dmic_init(struct snd_soc_pcm_runtime *rtd) 378 { 379 int ret; 380 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); 381 if (ret) 382 dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret); 383 384 return ret; 385 } 386 387 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) 388 { 389 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 390 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 391 struct kbl_hdmi_pcm *pcm; 392 393 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 394 if (!pcm) 395 return -ENOMEM; 396 397 pcm->device = device; 398 pcm->codec_dai = dai; 399 400 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 401 402 return 0; 403 } 404 405 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) 406 { 407 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); 408 } 409 410 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) 411 { 412 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); 413 } 414 415 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) 416 { 417 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); 418 } 419 420 static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) 421 { 422 struct snd_soc_dapm_context *dapm; 423 struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component; 424 425 dapm = snd_soc_component_get_dapm(component); 426 snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); 427 428 return 0; 429 } 430 431 static const unsigned int rates[] = { 432 48000, 433 }; 434 435 static const struct snd_pcm_hw_constraint_list constraints_rates = { 436 .count = ARRAY_SIZE(rates), 437 .list = rates, 438 .mask = 0, 439 }; 440 441 static const unsigned int channels[] = { 442 DUAL_CHANNEL, 443 }; 444 445 static const struct snd_pcm_hw_constraint_list constraints_channels = { 446 .count = ARRAY_SIZE(channels), 447 .list = channels, 448 .mask = 0, 449 }; 450 451 static unsigned int channels_quad[] = { 452 QUAD_CHANNEL, 453 }; 454 455 static struct snd_pcm_hw_constraint_list constraints_channels_quad = { 456 .count = ARRAY_SIZE(channels_quad), 457 .list = channels_quad, 458 .mask = 0, 459 }; 460 461 static int kbl_fe_startup(struct snd_pcm_substream *substream) 462 { 463 struct snd_pcm_runtime *runtime = substream->runtime; 464 465 /* 466 * On this platform for PCM device we support, 467 * 48Khz 468 * stereo 469 * 16 bit audio 470 */ 471 472 runtime->hw.channels_max = DUAL_CHANNEL; 473 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 474 &constraints_channels); 475 476 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 477 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 478 479 snd_pcm_hw_constraint_list(runtime, 0, 480 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 481 482 return 0; 483 } 484 485 static const struct snd_soc_ops kabylake_da7219_fe_ops = { 486 .startup = kbl_fe_startup, 487 }; 488 489 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, 490 struct snd_pcm_hw_params *params) 491 { 492 struct snd_interval *chan = hw_param_interval(params, 493 SNDRV_PCM_HW_PARAM_CHANNELS); 494 495 /* 496 * set BE channel constraint as user FE channels 497 */ 498 499 if (params_channels(params) == 2) 500 chan->min = chan->max = 2; 501 else 502 chan->min = chan->max = 4; 503 504 return 0; 505 } 506 507 static int kabylake_dmic_startup(struct snd_pcm_substream *substream) 508 { 509 struct snd_pcm_runtime *runtime = substream->runtime; 510 511 runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; 512 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 513 &constraints_channels_quad); 514 515 return snd_pcm_hw_constraint_list(substream->runtime, 0, 516 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 517 } 518 519 static struct snd_soc_ops kabylake_dmic_ops = { 520 .startup = kabylake_dmic_startup, 521 }; 522 523 static const unsigned int rates_16000[] = { 524 16000, 525 }; 526 527 static const struct snd_pcm_hw_constraint_list constraints_16000 = { 528 .count = ARRAY_SIZE(rates_16000), 529 .list = rates_16000, 530 }; 531 532 static const unsigned int ch_mono[] = { 533 1, 534 }; 535 static const struct snd_pcm_hw_constraint_list constraints_refcap = { 536 .count = ARRAY_SIZE(ch_mono), 537 .list = ch_mono, 538 }; 539 540 static int kabylake_refcap_startup(struct snd_pcm_substream *substream) 541 { 542 substream->runtime->hw.channels_max = 1; 543 snd_pcm_hw_constraint_list(substream->runtime, 0, 544 SNDRV_PCM_HW_PARAM_CHANNELS, 545 &constraints_refcap); 546 547 return snd_pcm_hw_constraint_list(substream->runtime, 0, 548 SNDRV_PCM_HW_PARAM_RATE, 549 &constraints_16000); 550 } 551 552 553 static struct snd_soc_ops skylake_refcap_ops = { 554 .startup = kabylake_refcap_startup, 555 }; 556 557 static struct snd_soc_codec_conf max98927_codec_conf[] = { 558 559 { 560 .dlc = COMP_CODEC_CONF(MAX98927_DEV0_NAME), 561 .name_prefix = "Right", 562 }, 563 564 { 565 .dlc = COMP_CODEC_CONF(MAX98927_DEV1_NAME), 566 .name_prefix = "Left", 567 }, 568 }; 569 570 static struct snd_soc_codec_conf max98373_codec_conf[] = { 571 572 { 573 .dlc = COMP_CODEC_CONF(MAX98373_DEV0_NAME), 574 .name_prefix = "Right", 575 }, 576 577 { 578 .dlc = COMP_CODEC_CONF(MAX98373_DEV1_NAME), 579 .name_prefix = "Left", 580 }, 581 }; 582 583 static struct snd_soc_dai_link_component max98373_ssp0_codec_components[] = { 584 { /* Left */ 585 .name = MAX98373_DEV0_NAME, 586 .dai_name = MAX98373_CODEC_DAI, 587 }, 588 589 { /* For Right */ 590 .name = MAX98373_DEV1_NAME, 591 .dai_name = MAX98373_CODEC_DAI, 592 }, 593 594 }; 595 596 SND_SOC_DAILINK_DEF(dummy, 597 DAILINK_COMP_ARRAY(COMP_DUMMY())); 598 599 SND_SOC_DAILINK_DEF(system, 600 DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); 601 602 SND_SOC_DAILINK_DEF(echoref, 603 DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin"))); 604 605 SND_SOC_DAILINK_DEF(reference, 606 DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); 607 608 SND_SOC_DAILINK_DEF(dmic, 609 DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); 610 611 SND_SOC_DAILINK_DEF(hdmi1, 612 DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); 613 614 SND_SOC_DAILINK_DEF(hdmi2, 615 DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); 616 617 SND_SOC_DAILINK_DEF(hdmi3, 618 DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); 619 620 SND_SOC_DAILINK_DEF(system2, 621 DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); 622 623 SND_SOC_DAILINK_DEF(ssp0_pin, 624 DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); 625 SND_SOC_DAILINK_DEF(ssp0_codec, 626 DAILINK_COMP_ARRAY( 627 /* Left */ COMP_CODEC(MAX98927_DEV0_NAME, MAX98927_CODEC_DAI), 628 /* For Right */ COMP_CODEC(MAX98927_DEV1_NAME, MAX98927_CODEC_DAI))); 629 630 SND_SOC_DAILINK_DEF(ssp1_pin, 631 DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); 632 SND_SOC_DAILINK_DEF(ssp1_codec, 633 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", 634 KBL_DIALOG_CODEC_DAI))); 635 636 SND_SOC_DAILINK_DEF(dmic_pin, 637 DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); 638 SND_SOC_DAILINK_DEF(dmic_codec, 639 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); 640 641 SND_SOC_DAILINK_DEF(idisp1_pin, 642 DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); 643 SND_SOC_DAILINK_DEF(idisp1_codec, 644 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); 645 646 SND_SOC_DAILINK_DEF(idisp2_pin, 647 DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); 648 SND_SOC_DAILINK_DEF(idisp2_codec, 649 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); 650 651 SND_SOC_DAILINK_DEF(idisp3_pin, 652 DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); 653 SND_SOC_DAILINK_DEF(idisp3_codec, 654 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); 655 656 SND_SOC_DAILINK_DEF(platform, 657 DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); 658 659 /* kabylake digital audio interface glue - connects codec <--> CPU */ 660 static struct snd_soc_dai_link kabylake_dais[] = { 661 /* Front End DAI links */ 662 [KBL_DPCM_AUDIO_PB] = { 663 .name = "Kbl Audio Port", 664 .stream_name = "Audio", 665 .dynamic = 1, 666 .nonatomic = 1, 667 .init = kabylake_da7219_fe_init, 668 .trigger = { 669 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 670 .dpcm_playback = 1, 671 .ops = &kabylake_da7219_fe_ops, 672 SND_SOC_DAILINK_REG(system, dummy, platform), 673 }, 674 [KBL_DPCM_AUDIO_ECHO_REF_CP] = { 675 .name = "Kbl Audio Echo Reference cap", 676 .stream_name = "Echoreference Capture", 677 .init = NULL, 678 .dpcm_capture = 1, 679 .nonatomic = 1, 680 SND_SOC_DAILINK_REG(echoref, dummy, platform), 681 }, 682 [KBL_DPCM_AUDIO_REF_CP] = { 683 .name = "Kbl Audio Reference cap", 684 .stream_name = "Wake on Voice", 685 .init = NULL, 686 .dpcm_capture = 1, 687 .nonatomic = 1, 688 .dynamic = 1, 689 .ops = &skylake_refcap_ops, 690 SND_SOC_DAILINK_REG(reference, dummy, platform), 691 }, 692 [KBL_DPCM_AUDIO_DMIC_CP] = { 693 .name = "Kbl Audio DMIC cap", 694 .stream_name = "dmiccap", 695 .init = NULL, 696 .dpcm_capture = 1, 697 .nonatomic = 1, 698 .dynamic = 1, 699 .ops = &kabylake_dmic_ops, 700 SND_SOC_DAILINK_REG(dmic, dummy, platform), 701 }, 702 [KBL_DPCM_AUDIO_HDMI1_PB] = { 703 .name = "Kbl HDMI Port1", 704 .stream_name = "Hdmi1", 705 .dpcm_playback = 1, 706 .init = NULL, 707 .trigger = { 708 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 709 .nonatomic = 1, 710 .dynamic = 1, 711 SND_SOC_DAILINK_REG(hdmi1, dummy, platform), 712 }, 713 [KBL_DPCM_AUDIO_HDMI2_PB] = { 714 .name = "Kbl HDMI Port2", 715 .stream_name = "Hdmi2", 716 .dpcm_playback = 1, 717 .init = NULL, 718 .trigger = { 719 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 720 .nonatomic = 1, 721 .dynamic = 1, 722 SND_SOC_DAILINK_REG(hdmi2, dummy, platform), 723 }, 724 [KBL_DPCM_AUDIO_HDMI3_PB] = { 725 .name = "Kbl HDMI Port3", 726 .stream_name = "Hdmi3", 727 .trigger = { 728 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 729 .dpcm_playback = 1, 730 .init = NULL, 731 .nonatomic = 1, 732 .dynamic = 1, 733 SND_SOC_DAILINK_REG(hdmi3, dummy, platform), 734 }, 735 [KBL_DPCM_AUDIO_HS_PB] = { 736 .name = "Kbl Audio Headset Playback", 737 .stream_name = "Headset Audio", 738 .dpcm_playback = 1, 739 .nonatomic = 1, 740 .dynamic = 1, 741 .init = kabylake_da7219_fe_init, 742 .trigger = { 743 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 744 .ops = &kabylake_da7219_fe_ops, 745 SND_SOC_DAILINK_REG(system2, dummy, platform), 746 }, 747 [KBL_DPCM_AUDIO_CP] = { 748 .name = "Kbl Audio Capture Port", 749 .stream_name = "Audio Record", 750 .dynamic = 1, 751 .nonatomic = 1, 752 .trigger = { 753 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 754 .dpcm_capture = 1, 755 .ops = &kabylake_da7219_fe_ops, 756 SND_SOC_DAILINK_REG(system, dummy, platform), 757 }, 758 759 /* Back End DAI links */ 760 { 761 /* SSP0 - Codec */ 762 .name = "SSP0-Codec", 763 .id = 0, 764 .no_pcm = 1, 765 .dai_fmt = SND_SOC_DAIFMT_DSP_B | 766 SND_SOC_DAIFMT_NB_NF | 767 SND_SOC_DAIFMT_CBC_CFC, 768 .dpcm_playback = 1, 769 .dpcm_capture = 1, 770 .ignore_pmdown_time = 1, 771 .be_hw_params_fixup = kabylake_ssp_fixup, 772 .ops = &kabylake_ssp0_ops, 773 SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), 774 }, 775 { 776 /* SSP1 - Codec */ 777 .name = "SSP1-Codec", 778 .id = 1, 779 .no_pcm = 1, 780 .init = kabylake_da7219_codec_init, 781 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 782 SND_SOC_DAIFMT_CBC_CFC, 783 .ignore_pmdown_time = 1, 784 .be_hw_params_fixup = kabylake_ssp_fixup, 785 .dpcm_playback = 1, 786 .dpcm_capture = 1, 787 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), 788 }, 789 { 790 .name = "dmic01", 791 .id = 2, 792 .init = kabylake_dmic_init, 793 .be_hw_params_fixup = kabylake_dmic_fixup, 794 .ignore_suspend = 1, 795 .dpcm_capture = 1, 796 .no_pcm = 1, 797 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), 798 }, 799 { 800 .name = "iDisp1", 801 .id = 3, 802 .dpcm_playback = 1, 803 .init = kabylake_hdmi1_init, 804 .no_pcm = 1, 805 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), 806 }, 807 { 808 .name = "iDisp2", 809 .id = 4, 810 .init = kabylake_hdmi2_init, 811 .dpcm_playback = 1, 812 .no_pcm = 1, 813 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), 814 }, 815 { 816 .name = "iDisp3", 817 .id = 5, 818 .init = kabylake_hdmi3_init, 819 .dpcm_playback = 1, 820 .no_pcm = 1, 821 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), 822 }, 823 }; 824 825 /* kabylake digital audio interface glue - connects codec <--> CPU */ 826 static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = { 827 /* Front End DAI links */ 828 [KBL_DPCM_AUDIO_PB] = { 829 .name = "Kbl Audio Port", 830 .stream_name = "Audio", 831 .dynamic = 1, 832 .nonatomic = 1, 833 .init = kabylake_da7219_fe_init, 834 .trigger = { 835 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 836 .dpcm_playback = 1, 837 .ops = &kabylake_da7219_fe_ops, 838 SND_SOC_DAILINK_REG(system, dummy, platform), 839 }, 840 [KBL_DPCM_AUDIO_ECHO_REF_CP] = { 841 .name = "Kbl Audio Echo Reference cap", 842 .stream_name = "Echoreference Capture", 843 .init = NULL, 844 .dpcm_capture = 1, 845 .nonatomic = 1, 846 SND_SOC_DAILINK_REG(echoref, dummy, platform), 847 }, 848 [KBL_DPCM_AUDIO_REF_CP] = { 849 .name = "Kbl Audio Reference cap", 850 .stream_name = "Wake on Voice", 851 .init = NULL, 852 .dpcm_capture = 1, 853 .nonatomic = 1, 854 .dynamic = 1, 855 .ops = &skylake_refcap_ops, 856 SND_SOC_DAILINK_REG(reference, dummy, platform), 857 }, 858 [KBL_DPCM_AUDIO_DMIC_CP] = { 859 .name = "Kbl Audio DMIC cap", 860 .stream_name = "dmiccap", 861 .init = NULL, 862 .dpcm_capture = 1, 863 .nonatomic = 1, 864 .dynamic = 1, 865 .ops = &kabylake_dmic_ops, 866 SND_SOC_DAILINK_REG(dmic, dummy, platform), 867 }, 868 [KBL_DPCM_AUDIO_HDMI1_PB] = { 869 .name = "Kbl HDMI Port1", 870 .stream_name = "Hdmi1", 871 .dpcm_playback = 1, 872 .init = NULL, 873 .trigger = { 874 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 875 .nonatomic = 1, 876 .dynamic = 1, 877 SND_SOC_DAILINK_REG(hdmi1, dummy, platform), 878 }, 879 [KBL_DPCM_AUDIO_HDMI2_PB] = { 880 .name = "Kbl HDMI Port2", 881 .stream_name = "Hdmi2", 882 .dpcm_playback = 1, 883 .init = NULL, 884 .trigger = { 885 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 886 .nonatomic = 1, 887 .dynamic = 1, 888 SND_SOC_DAILINK_REG(hdmi2, dummy, platform), 889 }, 890 [KBL_DPCM_AUDIO_HDMI3_PB] = { 891 .name = "Kbl HDMI Port3", 892 .stream_name = "Hdmi3", 893 .trigger = { 894 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 895 .dpcm_playback = 1, 896 .init = NULL, 897 .nonatomic = 1, 898 .dynamic = 1, 899 SND_SOC_DAILINK_REG(hdmi3, dummy, platform), 900 }, 901 902 /* Back End DAI links */ 903 { 904 /* SSP0 - Codec */ 905 .name = "SSP0-Codec", 906 .id = 0, 907 .no_pcm = 1, 908 .dai_fmt = SND_SOC_DAIFMT_DSP_B | 909 SND_SOC_DAIFMT_NB_NF | 910 SND_SOC_DAIFMT_CBC_CFC, 911 .dpcm_playback = 1, 912 .dpcm_capture = 1, 913 .ignore_pmdown_time = 1, 914 .be_hw_params_fixup = kabylake_ssp_fixup, 915 .ops = &kabylake_ssp0_ops, 916 SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec), 917 }, 918 { 919 .name = "dmic01", 920 .id = 1, 921 .init = kabylake_dmic_init, 922 .be_hw_params_fixup = kabylake_dmic_fixup, 923 .ignore_suspend = 1, 924 .dpcm_capture = 1, 925 .no_pcm = 1, 926 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), 927 }, 928 { 929 .name = "iDisp1", 930 .id = 2, 931 .dpcm_playback = 1, 932 .init = kabylake_hdmi1_init, 933 .no_pcm = 1, 934 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), 935 }, 936 { 937 .name = "iDisp2", 938 .id = 3, 939 .init = kabylake_hdmi2_init, 940 .dpcm_playback = 1, 941 .no_pcm = 1, 942 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), 943 }, 944 { 945 .name = "iDisp3", 946 .id = 4, 947 .init = kabylake_hdmi3_init, 948 .dpcm_playback = 1, 949 .no_pcm = 1, 950 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), 951 }, 952 }; 953 954 static int kabylake_card_late_probe(struct snd_soc_card *card) 955 { 956 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card); 957 struct kbl_hdmi_pcm *pcm; 958 struct snd_soc_dapm_context *dapm = &card->dapm; 959 struct snd_soc_component *component = NULL; 960 int err, i = 0; 961 char jack_name[NAME_SIZE]; 962 963 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 964 component = pcm->codec_dai->component; 965 snprintf(jack_name, sizeof(jack_name), 966 "HDMI/DP, pcm=%d Jack", pcm->device); 967 err = snd_soc_card_jack_new(card, jack_name, 968 SND_JACK_AVOUT, &kabylake_hdmi[i], 969 NULL, 0); 970 971 if (err) 972 return err; 973 974 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 975 &kabylake_hdmi[i]); 976 if (err < 0) 977 return err; 978 979 i++; 980 } 981 982 if (!component) 983 return -EINVAL; 984 985 986 err = hdac_hdmi_jack_port_init(component, &card->dapm); 987 988 if (err < 0) 989 return err; 990 991 err = snd_soc_dapm_disable_pin(dapm, "Left Spk"); 992 if (err) { 993 dev_err(card->dev, "failed to disable Left Spk: %d\n", err); 994 return err; 995 } 996 997 err = snd_soc_dapm_disable_pin(dapm, "Right Spk"); 998 if (err) { 999 dev_err(card->dev, "failed to disable Right Spk: %d\n", err); 1000 return err; 1001 } 1002 1003 return snd_soc_dapm_sync(dapm); 1004 } 1005 1006 /* kabylake audio machine driver for SPT + DA7219 */ 1007 static struct snd_soc_card kbl_audio_card_da7219_m98927 = { 1008 .name = "kblda7219m98927", 1009 .owner = THIS_MODULE, 1010 .dai_link = kabylake_dais, 1011 .num_links = ARRAY_SIZE(kabylake_dais), 1012 .controls = kabylake_controls, 1013 .num_controls = ARRAY_SIZE(kabylake_controls), 1014 .dapm_widgets = kabylake_widgets, 1015 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 1016 .dapm_routes = kabylake_map, 1017 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 1018 .codec_conf = max98927_codec_conf, 1019 .num_configs = ARRAY_SIZE(max98927_codec_conf), 1020 .fully_routed = true, 1021 .late_probe = kabylake_card_late_probe, 1022 }; 1023 1024 /* kabylake audio machine driver for Maxim98927 */ 1025 static struct snd_soc_card kbl_audio_card_max98927 = { 1026 .name = "kblmax98927", 1027 .owner = THIS_MODULE, 1028 .dai_link = kabylake_max98_927_373_dais, 1029 .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais), 1030 .controls = kabylake_controls, 1031 .num_controls = ARRAY_SIZE(kabylake_controls), 1032 .dapm_widgets = kabylake_widgets, 1033 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 1034 .dapm_routes = kabylake_map, 1035 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 1036 .codec_conf = max98927_codec_conf, 1037 .num_configs = ARRAY_SIZE(max98927_codec_conf), 1038 .fully_routed = true, 1039 .late_probe = kabylake_card_late_probe, 1040 }; 1041 1042 static struct snd_soc_card kbl_audio_card_da7219_m98373 = { 1043 .name = "kblda7219m98373", 1044 .owner = THIS_MODULE, 1045 .dai_link = kabylake_dais, 1046 .num_links = ARRAY_SIZE(kabylake_dais), 1047 .controls = kabylake_controls, 1048 .num_controls = ARRAY_SIZE(kabylake_controls), 1049 .dapm_widgets = kabylake_widgets, 1050 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 1051 .dapm_routes = kabylake_map, 1052 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 1053 .codec_conf = max98373_codec_conf, 1054 .num_configs = ARRAY_SIZE(max98373_codec_conf), 1055 .fully_routed = true, 1056 .late_probe = kabylake_card_late_probe, 1057 }; 1058 1059 static struct snd_soc_card kbl_audio_card_max98373 = { 1060 .name = "kblmax98373", 1061 .owner = THIS_MODULE, 1062 .dai_link = kabylake_max98_927_373_dais, 1063 .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais), 1064 .controls = kabylake_controls, 1065 .num_controls = ARRAY_SIZE(kabylake_controls), 1066 .dapm_widgets = kabylake_widgets, 1067 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 1068 .dapm_routes = kabylake_map, 1069 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 1070 .codec_conf = max98373_codec_conf, 1071 .num_configs = ARRAY_SIZE(max98373_codec_conf), 1072 .fully_routed = true, 1073 .late_probe = kabylake_card_late_probe, 1074 }; 1075 1076 static int kabylake_audio_probe(struct platform_device *pdev) 1077 { 1078 struct kbl_codec_private *ctx; 1079 struct snd_soc_dai_link *kbl_dai_link; 1080 struct snd_soc_dai_link_component **codecs; 1081 int i; 1082 1083 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 1084 if (!ctx) 1085 return -ENOMEM; 1086 1087 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 1088 1089 kabylake_audio_card = 1090 (struct snd_soc_card *)pdev->id_entry->driver_data; 1091 1092 kbl_dai_link = kabylake_audio_card->dai_link; 1093 1094 /* Update codecs for SSP0 with max98373 codec info */ 1095 if (!strcmp(pdev->name, "kbl_da7219_max98373") || 1096 (!strcmp(pdev->name, "kbl_max98373"))) { 1097 for (i = 0; i < kabylake_audio_card->num_links; ++i) { 1098 if (strcmp(kbl_dai_link[i].name, "SSP0-Codec")) 1099 continue; 1100 1101 codecs = &(kbl_dai_link[i].codecs); 1102 *codecs = max98373_ssp0_codec_components; 1103 kbl_dai_link[i].num_codecs = 1104 ARRAY_SIZE(max98373_ssp0_codec_components); 1105 break; 1106 } 1107 } 1108 kabylake_audio_card->dev = &pdev->dev; 1109 snd_soc_card_set_drvdata(kabylake_audio_card, ctx); 1110 1111 return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); 1112 } 1113 1114 static const struct platform_device_id kbl_board_ids[] = { 1115 { 1116 .name = "kbl_da7219_max98927", 1117 .driver_data = 1118 (kernel_ulong_t)&kbl_audio_card_da7219_m98927, 1119 }, 1120 { 1121 .name = "kbl_max98927", 1122 .driver_data = 1123 (kernel_ulong_t)&kbl_audio_card_max98927, 1124 }, 1125 { 1126 .name = "kbl_da7219_max98373", 1127 .driver_data = 1128 (kernel_ulong_t)&kbl_audio_card_da7219_m98373, 1129 }, 1130 { 1131 .name = "kbl_max98373", 1132 .driver_data = 1133 (kernel_ulong_t)&kbl_audio_card_max98373, 1134 }, 1135 { } 1136 }; 1137 MODULE_DEVICE_TABLE(platform, kbl_board_ids); 1138 1139 static struct platform_driver kabylake_audio = { 1140 .probe = kabylake_audio_probe, 1141 .driver = { 1142 .name = "kbl_da7219_max98_927_373", 1143 .pm = &snd_soc_pm_ops, 1144 }, 1145 .id_table = kbl_board_ids, 1146 }; 1147 1148 module_platform_driver(kabylake_audio) 1149 1150 /* Module information */ 1151 MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219"); 1152 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>"); 1153 MODULE_LICENSE("GPL v2"); 1154