1 // SPDX-License-Identifier: GPL-2.0 2 // Copyright(c) 2018 Intel Corporation. 3 4 /* 5 * Intel Kabylake I2S Machine Driver with MAX98927 & 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 "../skylake/skl.h" 23 #include "../../codecs/da7219-aad.h" 24 25 #define KBL_DIALOG_CODEC_DAI "da7219-hifi" 26 #define MAX98927_CODEC_DAI "max98927-aif1" 27 #define MAXIM_DEV0_NAME "i2c-MX98927:00" 28 #define MAXIM_DEV1_NAME "i2c-MX98927:01" 29 #define DUAL_CHANNEL 2 30 #define QUAD_CHANNEL 4 31 #define NAME_SIZE 32 32 33 static struct snd_soc_card *kabylake_audio_card; 34 static struct snd_soc_jack kabylake_hdmi[3]; 35 36 struct kbl_hdmi_pcm { 37 struct list_head head; 38 struct snd_soc_dai *codec_dai; 39 int device; 40 }; 41 42 struct kbl_codec_private { 43 struct snd_soc_jack kabylake_headset; 44 struct list_head hdmi_pcm_list; 45 }; 46 47 enum { 48 KBL_DPCM_AUDIO_PB = 0, 49 KBL_DPCM_AUDIO_CP, 50 KBL_DPCM_AUDIO_ECHO_REF_CP, 51 KBL_DPCM_AUDIO_REF_CP, 52 KBL_DPCM_AUDIO_DMIC_CP, 53 KBL_DPCM_AUDIO_HDMI1_PB, 54 KBL_DPCM_AUDIO_HDMI2_PB, 55 KBL_DPCM_AUDIO_HDMI3_PB, 56 KBL_DPCM_AUDIO_HS_PB, 57 }; 58 59 static int platform_clock_control(struct snd_soc_dapm_widget *w, 60 struct snd_kcontrol *k, int event) 61 { 62 struct snd_soc_dapm_context *dapm = w->dapm; 63 struct snd_soc_card *card = dapm->card; 64 struct snd_soc_dai *codec_dai; 65 int ret = 0; 66 67 codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI); 68 if (!codec_dai) { 69 dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); 70 return -EIO; 71 } 72 73 /* Configure sysclk for codec */ 74 ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000, 75 SND_SOC_CLOCK_IN); 76 if (ret) { 77 dev_err(card->dev, "can't set codec sysclk configuration\n"); 78 return ret; 79 } 80 81 if (SND_SOC_DAPM_EVENT_OFF(event)) { 82 ret = snd_soc_dai_set_pll(codec_dai, 0, 83 DA7219_SYSCLK_MCLK, 0, 0); 84 if (ret) 85 dev_err(card->dev, "failed to stop PLL: %d\n", ret); 86 } else if (SND_SOC_DAPM_EVENT_ON(event)) { 87 ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM, 88 0, DA7219_PLL_FREQ_OUT_98304); 89 if (ret) 90 dev_err(card->dev, "failed to start PLL: %d\n", ret); 91 } 92 93 return ret; 94 } 95 96 static const struct snd_kcontrol_new kabylake_controls[] = { 97 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 98 SOC_DAPM_PIN_SWITCH("Headset Mic"), 99 SOC_DAPM_PIN_SWITCH("Left Spk"), 100 SOC_DAPM_PIN_SWITCH("Right Spk"), 101 }; 102 103 static const struct snd_soc_dapm_widget kabylake_widgets[] = { 104 SND_SOC_DAPM_HP("Headphone Jack", NULL), 105 SND_SOC_DAPM_MIC("Headset Mic", NULL), 106 SND_SOC_DAPM_SPK("Left Spk", NULL), 107 SND_SOC_DAPM_SPK("Right Spk", NULL), 108 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 109 SND_SOC_DAPM_SPK("DP", NULL), 110 SND_SOC_DAPM_SPK("HDMI", NULL), 111 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, 112 platform_clock_control, SND_SOC_DAPM_PRE_PMU | 113 SND_SOC_DAPM_POST_PMD), 114 }; 115 116 static const struct snd_soc_dapm_route kabylake_map[] = { 117 /* speaker */ 118 { "Left Spk", NULL, "Left BE_OUT" }, 119 { "Right Spk", NULL, "Right BE_OUT" }, 120 121 /* other jacks */ 122 { "DMic", NULL, "SoC DMIC" }, 123 124 { "HDMI", NULL, "hif5 Output" }, 125 { "DP", NULL, "hif6 Output" }, 126 127 /* CODEC BE connections */ 128 { "Left HiFi Playback", NULL, "ssp0 Tx" }, 129 { "Right HiFi Playback", NULL, "ssp0 Tx" }, 130 { "ssp0 Tx", NULL, "spk_out" }, 131 132 /* IV feedback path */ 133 { "codec0_fb_in", NULL, "ssp0 Rx"}, 134 { "ssp0 Rx", NULL, "Left HiFi Capture" }, 135 { "ssp0 Rx", NULL, "Right HiFi Capture" }, 136 137 /* AEC capture path */ 138 { "echo_ref_out", NULL, "ssp0 Rx" }, 139 140 /* DMIC */ 141 { "dmic01_hifi", NULL, "DMIC01 Rx" }, 142 { "DMIC01 Rx", NULL, "DMIC AIF" }, 143 144 { "hifi1", NULL, "iDisp1 Tx" }, 145 { "iDisp1 Tx", NULL, "iDisp1_out" }, 146 { "hifi2", NULL, "iDisp2 Tx" }, 147 { "iDisp2 Tx", NULL, "iDisp2_out" }, 148 { "hifi3", NULL, "iDisp3 Tx"}, 149 { "iDisp3 Tx", NULL, "iDisp3_out"}, 150 }; 151 152 static const struct snd_soc_dapm_route kabylake_ssp1_map[] = { 153 { "Headphone Jack", NULL, "HPL" }, 154 { "Headphone Jack", NULL, "HPR" }, 155 156 /* other jacks */ 157 { "MIC", NULL, "Headset Mic" }, 158 159 /* CODEC BE connections */ 160 { "Playback", NULL, "ssp1 Tx" }, 161 { "ssp1 Tx", NULL, "codec1_out" }, 162 163 { "hs_in", NULL, "ssp1 Rx" }, 164 { "ssp1 Rx", NULL, "Capture" }, 165 166 { "Headphone Jack", NULL, "Platform Clock" }, 167 { "Headset Mic", NULL, "Platform Clock" }, 168 }; 169 170 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, 171 struct snd_pcm_hw_params *params) 172 { 173 struct snd_soc_pcm_runtime *runtime = substream->private_data; 174 int ret = 0, j; 175 176 for (j = 0; j < runtime->num_codecs; j++) { 177 struct snd_soc_dai *codec_dai = runtime->codec_dais[j]; 178 179 if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) { 180 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); 181 if (ret < 0) { 182 dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret); 183 return ret; 184 } 185 } 186 if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) { 187 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); 188 if (ret < 0) { 189 dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret); 190 return ret; 191 } 192 } 193 } 194 195 return 0; 196 } 197 198 static struct snd_soc_ops kabylake_ssp0_ops = { 199 .hw_params = kabylake_ssp0_hw_params, 200 }; 201 202 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, 203 struct snd_pcm_hw_params *params) 204 { 205 struct snd_interval *rate = hw_param_interval(params, 206 SNDRV_PCM_HW_PARAM_RATE); 207 struct snd_interval *channels = hw_param_interval(params, 208 SNDRV_PCM_HW_PARAM_CHANNELS); 209 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); 210 struct snd_soc_dpcm *dpcm = container_of( 211 params, struct snd_soc_dpcm, hw_params); 212 struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link; 213 struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link; 214 215 /* 216 * The ADSP will convert the FE rate to 48k, stereo, 24 bit 217 */ 218 if (!strcmp(fe_dai_link->name, "Kbl Audio Port") || 219 !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") || 220 !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) { 221 rate->min = rate->max = 48000; 222 channels->min = channels->max = 2; 223 snd_mask_none(fmt); 224 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE); 225 } 226 227 /* 228 * The speaker on the SSP0 supports S16_LE and not S24_LE. 229 * thus changing the mask here 230 */ 231 if (!strcmp(be_dai_link->name, "SSP0-Codec")) 232 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S16_LE); 233 234 return 0; 235 } 236 237 static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) 238 { 239 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 240 struct snd_soc_component *component = rtd->codec_dai->component; 241 struct snd_soc_jack *jack; 242 struct snd_soc_card *card = rtd->card; 243 int ret; 244 245 246 ret = snd_soc_dapm_add_routes(&card->dapm, 247 kabylake_ssp1_map, 248 ARRAY_SIZE(kabylake_ssp1_map)); 249 250 /* 251 * Headset buttons map to the google Reference headset. 252 * These can be configured by userspace. 253 */ 254 ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", 255 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 256 SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, 257 &ctx->kabylake_headset, NULL, 0); 258 if (ret) { 259 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 260 return ret; 261 } 262 263 jack = &ctx->kabylake_headset; 264 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 265 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP); 266 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); 267 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND); 268 269 da7219_aad_jack_det(component, &ctx->kabylake_headset); 270 271 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); 272 if (ret) 273 dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret); 274 275 return ret; 276 } 277 278 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) 279 { 280 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 281 struct snd_soc_dai *dai = rtd->codec_dai; 282 struct kbl_hdmi_pcm *pcm; 283 284 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 285 if (!pcm) 286 return -ENOMEM; 287 288 pcm->device = device; 289 pcm->codec_dai = dai; 290 291 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 292 293 return 0; 294 } 295 296 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) 297 { 298 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); 299 } 300 301 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) 302 { 303 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); 304 } 305 306 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) 307 { 308 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); 309 } 310 311 static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) 312 { 313 struct snd_soc_dapm_context *dapm; 314 struct snd_soc_component *component = rtd->cpu_dai->component; 315 316 dapm = snd_soc_component_get_dapm(component); 317 snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); 318 319 return 0; 320 } 321 322 static const unsigned int rates[] = { 323 48000, 324 }; 325 326 static const struct snd_pcm_hw_constraint_list constraints_rates = { 327 .count = ARRAY_SIZE(rates), 328 .list = rates, 329 .mask = 0, 330 }; 331 332 static const unsigned int channels[] = { 333 DUAL_CHANNEL, 334 }; 335 336 static const struct snd_pcm_hw_constraint_list constraints_channels = { 337 .count = ARRAY_SIZE(channels), 338 .list = channels, 339 .mask = 0, 340 }; 341 342 static unsigned int channels_quad[] = { 343 QUAD_CHANNEL, 344 }; 345 346 static struct snd_pcm_hw_constraint_list constraints_channels_quad = { 347 .count = ARRAY_SIZE(channels_quad), 348 .list = channels_quad, 349 .mask = 0, 350 }; 351 352 static int kbl_fe_startup(struct snd_pcm_substream *substream) 353 { 354 struct snd_pcm_runtime *runtime = substream->runtime; 355 356 /* 357 * On this platform for PCM device we support, 358 * 48Khz 359 * stereo 360 * 16 bit audio 361 */ 362 363 runtime->hw.channels_max = DUAL_CHANNEL; 364 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 365 &constraints_channels); 366 367 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 368 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 369 370 snd_pcm_hw_constraint_list(runtime, 0, 371 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 372 373 return 0; 374 } 375 376 static const struct snd_soc_ops kabylake_da7219_fe_ops = { 377 .startup = kbl_fe_startup, 378 }; 379 380 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, 381 struct snd_pcm_hw_params *params) 382 { 383 struct snd_interval *channels = hw_param_interval(params, 384 SNDRV_PCM_HW_PARAM_CHANNELS); 385 386 /* 387 * set BE channel constraint as user FE channels 388 */ 389 390 if (params_channels(params) == 2) 391 channels->min = channels->max = 2; 392 else 393 channels->min = channels->max = 4; 394 395 return 0; 396 } 397 398 static int kabylake_dmic_startup(struct snd_pcm_substream *substream) 399 { 400 struct snd_pcm_runtime *runtime = substream->runtime; 401 402 runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; 403 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 404 &constraints_channels_quad); 405 406 return snd_pcm_hw_constraint_list(substream->runtime, 0, 407 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 408 } 409 410 static struct snd_soc_ops kabylake_dmic_ops = { 411 .startup = kabylake_dmic_startup, 412 }; 413 414 static const unsigned int rates_16000[] = { 415 16000, 416 }; 417 418 static const struct snd_pcm_hw_constraint_list constraints_16000 = { 419 .count = ARRAY_SIZE(rates_16000), 420 .list = rates_16000, 421 }; 422 423 static const unsigned int ch_mono[] = { 424 1, 425 }; 426 static const struct snd_pcm_hw_constraint_list constraints_refcap = { 427 .count = ARRAY_SIZE(ch_mono), 428 .list = ch_mono, 429 }; 430 431 static int kabylake_refcap_startup(struct snd_pcm_substream *substream) 432 { 433 substream->runtime->hw.channels_max = 1; 434 snd_pcm_hw_constraint_list(substream->runtime, 0, 435 SNDRV_PCM_HW_PARAM_CHANNELS, 436 &constraints_refcap); 437 438 return snd_pcm_hw_constraint_list(substream->runtime, 0, 439 SNDRV_PCM_HW_PARAM_RATE, 440 &constraints_16000); 441 } 442 443 444 static struct snd_soc_ops skylake_refcap_ops = { 445 .startup = kabylake_refcap_startup, 446 }; 447 448 static struct snd_soc_codec_conf max98927_codec_conf[] = { 449 450 { 451 .dev_name = MAXIM_DEV0_NAME, 452 .name_prefix = "Right", 453 }, 454 455 { 456 .dev_name = MAXIM_DEV1_NAME, 457 .name_prefix = "Left", 458 }, 459 }; 460 461 static struct snd_soc_dai_link_component ssp0_codec_components[] = { 462 { /* Left */ 463 .name = MAXIM_DEV0_NAME, 464 .dai_name = MAX98927_CODEC_DAI, 465 }, 466 467 { /* For Right */ 468 .name = MAXIM_DEV1_NAME, 469 .dai_name = MAX98927_CODEC_DAI, 470 }, 471 472 }; 473 474 /* kabylake digital audio interface glue - connects codec <--> CPU */ 475 static struct snd_soc_dai_link kabylake_dais[] = { 476 /* Front End DAI links */ 477 [KBL_DPCM_AUDIO_PB] = { 478 .name = "Kbl Audio Port", 479 .stream_name = "Audio", 480 .cpu_dai_name = "System Pin", 481 .platform_name = "0000:00:1f.3", 482 .dynamic = 1, 483 .codec_name = "snd-soc-dummy", 484 .codec_dai_name = "snd-soc-dummy-dai", 485 .nonatomic = 1, 486 .init = kabylake_da7219_fe_init, 487 .trigger = { 488 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 489 .dpcm_playback = 1, 490 .ops = &kabylake_da7219_fe_ops, 491 }, 492 [KBL_DPCM_AUDIO_CP] = { 493 .name = "Kbl Audio Capture Port", 494 .stream_name = "Audio Record", 495 .cpu_dai_name = "System Pin", 496 .platform_name = "0000:00:1f.3", 497 .dynamic = 1, 498 .codec_name = "snd-soc-dummy", 499 .codec_dai_name = "snd-soc-dummy-dai", 500 .nonatomic = 1, 501 .trigger = { 502 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 503 .dpcm_capture = 1, 504 .ops = &kabylake_da7219_fe_ops, 505 }, 506 [KBL_DPCM_AUDIO_ECHO_REF_CP] = { 507 .name = "Kbl Audio Echo Reference cap", 508 .stream_name = "Echoreference Capture", 509 .cpu_dai_name = "Echoref Pin", 510 .codec_name = "snd-soc-dummy", 511 .codec_dai_name = "snd-soc-dummy-dai", 512 .platform_name = "0000:00:1f.3", 513 .init = NULL, 514 .capture_only = 1, 515 .nonatomic = 1, 516 }, 517 [KBL_DPCM_AUDIO_REF_CP] = { 518 .name = "Kbl Audio Reference cap", 519 .stream_name = "Wake on Voice", 520 .cpu_dai_name = "Reference Pin", 521 .codec_name = "snd-soc-dummy", 522 .codec_dai_name = "snd-soc-dummy-dai", 523 .platform_name = "0000:00:1f.3", 524 .init = NULL, 525 .dpcm_capture = 1, 526 .nonatomic = 1, 527 .dynamic = 1, 528 .ops = &skylake_refcap_ops, 529 }, 530 [KBL_DPCM_AUDIO_DMIC_CP] = { 531 .name = "Kbl Audio DMIC cap", 532 .stream_name = "dmiccap", 533 .cpu_dai_name = "DMIC Pin", 534 .codec_name = "snd-soc-dummy", 535 .codec_dai_name = "snd-soc-dummy-dai", 536 .platform_name = "0000:00:1f.3", 537 .init = NULL, 538 .dpcm_capture = 1, 539 .nonatomic = 1, 540 .dynamic = 1, 541 .ops = &kabylake_dmic_ops, 542 }, 543 [KBL_DPCM_AUDIO_HDMI1_PB] = { 544 .name = "Kbl HDMI Port1", 545 .stream_name = "Hdmi1", 546 .cpu_dai_name = "HDMI1 Pin", 547 .codec_name = "snd-soc-dummy", 548 .codec_dai_name = "snd-soc-dummy-dai", 549 .platform_name = "0000:00:1f.3", 550 .dpcm_playback = 1, 551 .init = NULL, 552 .trigger = { 553 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 554 .nonatomic = 1, 555 .dynamic = 1, 556 }, 557 [KBL_DPCM_AUDIO_HDMI2_PB] = { 558 .name = "Kbl HDMI Port2", 559 .stream_name = "Hdmi2", 560 .cpu_dai_name = "HDMI2 Pin", 561 .codec_name = "snd-soc-dummy", 562 .codec_dai_name = "snd-soc-dummy-dai", 563 .platform_name = "0000:00:1f.3", 564 .dpcm_playback = 1, 565 .init = NULL, 566 .trigger = { 567 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 568 .nonatomic = 1, 569 .dynamic = 1, 570 }, 571 [KBL_DPCM_AUDIO_HDMI3_PB] = { 572 .name = "Kbl HDMI Port3", 573 .stream_name = "Hdmi3", 574 .cpu_dai_name = "HDMI3 Pin", 575 .codec_name = "snd-soc-dummy", 576 .codec_dai_name = "snd-soc-dummy-dai", 577 .platform_name = "0000:00:1f.3", 578 .trigger = { 579 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 580 .dpcm_playback = 1, 581 .init = NULL, 582 .nonatomic = 1, 583 .dynamic = 1, 584 }, 585 [KBL_DPCM_AUDIO_HS_PB] = { 586 .name = "Kbl Audio Headset Playback", 587 .stream_name = "Headset Audio", 588 .cpu_dai_name = "System Pin2", 589 .codec_name = "snd-soc-dummy", 590 .codec_dai_name = "snd-soc-dummy-dai", 591 .platform_name = "0000:00:1f.3", 592 .dpcm_playback = 1, 593 .nonatomic = 1, 594 .dynamic = 1, 595 .init = kabylake_da7219_fe_init, 596 .trigger = { 597 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 598 .ops = &kabylake_da7219_fe_ops, 599 600 }, 601 602 /* Back End DAI links */ 603 { 604 /* SSP0 - Codec */ 605 .name = "SSP0-Codec", 606 .id = 0, 607 .cpu_dai_name = "SSP0 Pin", 608 .platform_name = "0000:00:1f.3", 609 .no_pcm = 1, 610 .codecs = ssp0_codec_components, 611 .num_codecs = ARRAY_SIZE(ssp0_codec_components), 612 .dai_fmt = SND_SOC_DAIFMT_DSP_B | 613 SND_SOC_DAIFMT_NB_NF | 614 SND_SOC_DAIFMT_CBS_CFS, 615 .dpcm_playback = 1, 616 .dpcm_capture = 1, 617 .ignore_pmdown_time = 1, 618 .be_hw_params_fixup = kabylake_ssp_fixup, 619 .ops = &kabylake_ssp0_ops, 620 }, 621 { 622 /* SSP1 - Codec */ 623 .name = "SSP1-Codec", 624 .id = 1, 625 .cpu_dai_name = "SSP1 Pin", 626 .platform_name = "0000:00:1f.3", 627 .no_pcm = 1, 628 .codec_name = "i2c-DLGS7219:00", 629 .codec_dai_name = KBL_DIALOG_CODEC_DAI, 630 .init = kabylake_da7219_codec_init, 631 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 632 SND_SOC_DAIFMT_CBS_CFS, 633 .ignore_pmdown_time = 1, 634 .be_hw_params_fixup = kabylake_ssp_fixup, 635 .dpcm_playback = 1, 636 .dpcm_capture = 1, 637 }, 638 { 639 .name = "dmic01", 640 .id = 2, 641 .cpu_dai_name = "DMIC01 Pin", 642 .codec_name = "dmic-codec", 643 .codec_dai_name = "dmic-hifi", 644 .platform_name = "0000:00:1f.3", 645 .be_hw_params_fixup = kabylake_dmic_fixup, 646 .ignore_suspend = 1, 647 .dpcm_capture = 1, 648 .no_pcm = 1, 649 }, 650 { 651 .name = "iDisp1", 652 .id = 3, 653 .cpu_dai_name = "iDisp1 Pin", 654 .codec_name = "ehdaudio0D2", 655 .codec_dai_name = "intel-hdmi-hifi1", 656 .platform_name = "0000:00:1f.3", 657 .dpcm_playback = 1, 658 .init = kabylake_hdmi1_init, 659 .no_pcm = 1, 660 }, 661 { 662 .name = "iDisp2", 663 .id = 4, 664 .cpu_dai_name = "iDisp2 Pin", 665 .codec_name = "ehdaudio0D2", 666 .codec_dai_name = "intel-hdmi-hifi2", 667 .platform_name = "0000:00:1f.3", 668 .init = kabylake_hdmi2_init, 669 .dpcm_playback = 1, 670 .no_pcm = 1, 671 }, 672 { 673 .name = "iDisp3", 674 .id = 5, 675 .cpu_dai_name = "iDisp3 Pin", 676 .codec_name = "ehdaudio0D2", 677 .codec_dai_name = "intel-hdmi-hifi3", 678 .platform_name = "0000:00:1f.3", 679 .init = kabylake_hdmi3_init, 680 .dpcm_playback = 1, 681 .no_pcm = 1, 682 }, 683 }; 684 685 /* kabylake digital audio interface glue - connects codec <--> CPU */ 686 static struct snd_soc_dai_link kabylake_max98927_dais[] = { 687 /* Front End DAI links */ 688 [KBL_DPCM_AUDIO_PB] = { 689 .name = "Kbl Audio Port", 690 .stream_name = "Audio", 691 .cpu_dai_name = "System Pin", 692 .platform_name = "0000:00:1f.3", 693 .dynamic = 1, 694 .codec_name = "snd-soc-dummy", 695 .codec_dai_name = "snd-soc-dummy-dai", 696 .nonatomic = 1, 697 .init = kabylake_da7219_fe_init, 698 .trigger = { 699 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 700 .dpcm_playback = 1, 701 .ops = &kabylake_da7219_fe_ops, 702 }, 703 [KBL_DPCM_AUDIO_CP] = { 704 .name = "Kbl Audio Capture Port", 705 .stream_name = "Audio Record", 706 .cpu_dai_name = "System Pin", 707 .platform_name = "0000:00:1f.3", 708 .dynamic = 1, 709 .codec_name = "snd-soc-dummy", 710 .codec_dai_name = "snd-soc-dummy-dai", 711 .nonatomic = 1, 712 .trigger = { 713 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 714 .dpcm_capture = 1, 715 .ops = &kabylake_da7219_fe_ops, 716 }, 717 [KBL_DPCM_AUDIO_ECHO_REF_CP] = { 718 .name = "Kbl Audio Echo Reference cap", 719 .stream_name = "Echoreference Capture", 720 .cpu_dai_name = "Echoref Pin", 721 .codec_name = "snd-soc-dummy", 722 .codec_dai_name = "snd-soc-dummy-dai", 723 .platform_name = "0000:00:1f.3", 724 .init = NULL, 725 .capture_only = 1, 726 .nonatomic = 1, 727 }, 728 [KBL_DPCM_AUDIO_REF_CP] = { 729 .name = "Kbl Audio Reference cap", 730 .stream_name = "Wake on Voice", 731 .cpu_dai_name = "Reference Pin", 732 .codec_name = "snd-soc-dummy", 733 .codec_dai_name = "snd-soc-dummy-dai", 734 .platform_name = "0000:00:1f.3", 735 .init = NULL, 736 .dpcm_capture = 1, 737 .nonatomic = 1, 738 .dynamic = 1, 739 .ops = &skylake_refcap_ops, 740 }, 741 [KBL_DPCM_AUDIO_DMIC_CP] = { 742 .name = "Kbl Audio DMIC cap", 743 .stream_name = "dmiccap", 744 .cpu_dai_name = "DMIC Pin", 745 .codec_name = "snd-soc-dummy", 746 .codec_dai_name = "snd-soc-dummy-dai", 747 .platform_name = "0000:00:1f.3", 748 .init = NULL, 749 .dpcm_capture = 1, 750 .nonatomic = 1, 751 .dynamic = 1, 752 .ops = &kabylake_dmic_ops, 753 }, 754 [KBL_DPCM_AUDIO_HDMI1_PB] = { 755 .name = "Kbl HDMI Port1", 756 .stream_name = "Hdmi1", 757 .cpu_dai_name = "HDMI1 Pin", 758 .codec_name = "snd-soc-dummy", 759 .codec_dai_name = "snd-soc-dummy-dai", 760 .platform_name = "0000:00:1f.3", 761 .dpcm_playback = 1, 762 .init = NULL, 763 .trigger = { 764 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 765 .nonatomic = 1, 766 .dynamic = 1, 767 }, 768 [KBL_DPCM_AUDIO_HDMI2_PB] = { 769 .name = "Kbl HDMI Port2", 770 .stream_name = "Hdmi2", 771 .cpu_dai_name = "HDMI2 Pin", 772 .codec_name = "snd-soc-dummy", 773 .codec_dai_name = "snd-soc-dummy-dai", 774 .platform_name = "0000:00:1f.3", 775 .dpcm_playback = 1, 776 .init = NULL, 777 .trigger = { 778 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 779 .nonatomic = 1, 780 .dynamic = 1, 781 }, 782 [KBL_DPCM_AUDIO_HDMI3_PB] = { 783 .name = "Kbl HDMI Port3", 784 .stream_name = "Hdmi3", 785 .cpu_dai_name = "HDMI3 Pin", 786 .codec_name = "snd-soc-dummy", 787 .codec_dai_name = "snd-soc-dummy-dai", 788 .platform_name = "0000:00:1f.3", 789 .trigger = { 790 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 791 .dpcm_playback = 1, 792 .init = NULL, 793 .nonatomic = 1, 794 .dynamic = 1, 795 }, 796 797 /* Back End DAI links */ 798 { 799 /* SSP0 - Codec */ 800 .name = "SSP0-Codec", 801 .id = 0, 802 .cpu_dai_name = "SSP0 Pin", 803 .platform_name = "0000:00:1f.3", 804 .no_pcm = 1, 805 .codecs = ssp0_codec_components, 806 .num_codecs = ARRAY_SIZE(ssp0_codec_components), 807 .dai_fmt = SND_SOC_DAIFMT_DSP_B | 808 SND_SOC_DAIFMT_NB_NF | 809 SND_SOC_DAIFMT_CBS_CFS, 810 .dpcm_playback = 1, 811 .dpcm_capture = 1, 812 .ignore_pmdown_time = 1, 813 .be_hw_params_fixup = kabylake_ssp_fixup, 814 .ops = &kabylake_ssp0_ops, 815 }, 816 { 817 .name = "dmic01", 818 .id = 1, 819 .cpu_dai_name = "DMIC01 Pin", 820 .codec_name = "dmic-codec", 821 .codec_dai_name = "dmic-hifi", 822 .platform_name = "0000:00:1f.3", 823 .be_hw_params_fixup = kabylake_dmic_fixup, 824 .ignore_suspend = 1, 825 .dpcm_capture = 1, 826 .no_pcm = 1, 827 }, 828 { 829 .name = "iDisp1", 830 .id = 2, 831 .cpu_dai_name = "iDisp1 Pin", 832 .codec_name = "ehdaudio0D2", 833 .codec_dai_name = "intel-hdmi-hifi1", 834 .platform_name = "0000:00:1f.3", 835 .dpcm_playback = 1, 836 .init = kabylake_hdmi1_init, 837 .no_pcm = 1, 838 }, 839 { 840 .name = "iDisp2", 841 .id = 3, 842 .cpu_dai_name = "iDisp2 Pin", 843 .codec_name = "ehdaudio0D2", 844 .codec_dai_name = "intel-hdmi-hifi2", 845 .platform_name = "0000:00:1f.3", 846 .init = kabylake_hdmi2_init, 847 .dpcm_playback = 1, 848 .no_pcm = 1, 849 }, 850 { 851 .name = "iDisp3", 852 .id = 4, 853 .cpu_dai_name = "iDisp3 Pin", 854 .codec_name = "ehdaudio0D2", 855 .codec_dai_name = "intel-hdmi-hifi3", 856 .platform_name = "0000:00:1f.3", 857 .init = kabylake_hdmi3_init, 858 .dpcm_playback = 1, 859 .no_pcm = 1, 860 }, 861 }; 862 863 static int kabylake_card_late_probe(struct snd_soc_card *card) 864 { 865 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card); 866 struct kbl_hdmi_pcm *pcm; 867 struct snd_soc_component *component = NULL; 868 int err, i = 0; 869 char jack_name[NAME_SIZE]; 870 871 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 872 component = pcm->codec_dai->component; 873 snprintf(jack_name, sizeof(jack_name), 874 "HDMI/DP, pcm=%d Jack", pcm->device); 875 err = snd_soc_card_jack_new(card, jack_name, 876 SND_JACK_AVOUT, &kabylake_hdmi[i], 877 NULL, 0); 878 879 if (err) 880 return err; 881 882 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 883 &kabylake_hdmi[i]); 884 if (err < 0) 885 return err; 886 887 i++; 888 } 889 890 if (!component) 891 return -EINVAL; 892 893 return hdac_hdmi_jack_port_init(component, &card->dapm); 894 895 return 0; 896 } 897 898 /* kabylake audio machine driver for SPT + DA7219 */ 899 static struct snd_soc_card kbl_audio_card_da7219_m98927 = { 900 .name = "kblda7219m98927", 901 .owner = THIS_MODULE, 902 .dai_link = kabylake_dais, 903 .num_links = ARRAY_SIZE(kabylake_dais), 904 .controls = kabylake_controls, 905 .num_controls = ARRAY_SIZE(kabylake_controls), 906 .dapm_widgets = kabylake_widgets, 907 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 908 .dapm_routes = kabylake_map, 909 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 910 .codec_conf = max98927_codec_conf, 911 .num_configs = ARRAY_SIZE(max98927_codec_conf), 912 .fully_routed = true, 913 .late_probe = kabylake_card_late_probe, 914 }; 915 916 /* kabylake audio machine driver for Maxim98927 */ 917 static struct snd_soc_card kbl_audio_card_max98927 = { 918 .name = "kblmax98927", 919 .owner = THIS_MODULE, 920 .dai_link = kabylake_max98927_dais, 921 .num_links = ARRAY_SIZE(kabylake_max98927_dais), 922 .controls = kabylake_controls, 923 .num_controls = ARRAY_SIZE(kabylake_controls), 924 .dapm_widgets = kabylake_widgets, 925 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 926 .dapm_routes = kabylake_map, 927 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 928 .codec_conf = max98927_codec_conf, 929 .num_configs = ARRAY_SIZE(max98927_codec_conf), 930 .fully_routed = true, 931 .late_probe = kabylake_card_late_probe, 932 }; 933 934 static int kabylake_audio_probe(struct platform_device *pdev) 935 { 936 struct kbl_codec_private *ctx; 937 938 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 939 if (!ctx) 940 return -ENOMEM; 941 942 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 943 944 kabylake_audio_card = 945 (struct snd_soc_card *)pdev->id_entry->driver_data; 946 947 kabylake_audio_card->dev = &pdev->dev; 948 snd_soc_card_set_drvdata(kabylake_audio_card, ctx); 949 950 return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); 951 } 952 953 static const struct platform_device_id kbl_board_ids[] = { 954 { 955 .name = "kbl_da7219_max98927", 956 .driver_data = 957 (kernel_ulong_t)&kbl_audio_card_da7219_m98927, 958 }, 959 { 960 .name = "kbl_max98927", 961 .driver_data = 962 (kernel_ulong_t)&kbl_audio_card_max98927, 963 }, 964 { } 965 }; 966 967 static struct platform_driver kabylake_audio = { 968 .probe = kabylake_audio_probe, 969 .driver = { 970 .name = "kbl_da7219_max98927", 971 .pm = &snd_soc_pm_ops, 972 }, 973 .id_table = kbl_board_ids, 974 }; 975 976 module_platform_driver(kabylake_audio) 977 978 /* Module information */ 979 MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927 & DA7219"); 980 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>"); 981 MODULE_LICENSE("GPL v2"); 982 MODULE_ALIAS("platform:kbl_da7219_max98927"); 983 MODULE_ALIAS("platform:kbl_max98927"); 984