1 /* 2 * Intel Kabylake I2S Machine Driver with MAXIM98927 3 * and RT5663 Codecs 4 * 5 * Copyright (C) 2017, Intel Corporation. All rights reserved. 6 * 7 * Modified from: 8 * Intel Skylake I2S Machine driver 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License version 12 * 2 as published by the Free Software Foundation. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 */ 19 20 #include <linux/input.h> 21 #include <linux/module.h> 22 #include <linux/platform_device.h> 23 #include <sound/core.h> 24 #include <sound/jack.h> 25 #include <sound/pcm.h> 26 #include <sound/pcm_params.h> 27 #include <sound/soc.h> 28 #include "../../codecs/rt5663.h" 29 #include "../../codecs/hdac_hdmi.h" 30 #include "../skylake/skl.h" 31 #include <linux/clk.h> 32 #include <linux/clk-provider.h> 33 #include <linux/clkdev.h> 34 35 #define KBL_REALTEK_CODEC_DAI "rt5663-aif" 36 #define KBL_MAXIM_CODEC_DAI "max98927-aif1" 37 #define DMIC_CH(p) p->list[p->count-1] 38 #define MAXIM_DEV0_NAME "i2c-MX98927:00" 39 #define MAXIM_DEV1_NAME "i2c-MX98927:01" 40 41 static struct snd_soc_card *kabylake_audio_card; 42 static const struct snd_pcm_hw_constraint_list *dmic_constraints; 43 static struct snd_soc_jack skylake_hdmi[3]; 44 45 struct kbl_hdmi_pcm { 46 struct list_head head; 47 struct snd_soc_dai *codec_dai; 48 int device; 49 }; 50 51 struct kbl_rt5663_private { 52 struct snd_soc_jack kabylake_headset; 53 struct list_head hdmi_pcm_list; 54 struct clk *mclk; 55 struct clk *sclk; 56 }; 57 58 enum { 59 KBL_DPCM_AUDIO_PB = 0, 60 KBL_DPCM_AUDIO_CP, 61 KBL_DPCM_AUDIO_HS_PB, 62 KBL_DPCM_AUDIO_ECHO_REF_CP, 63 KBL_DPCM_AUDIO_REF_CP, 64 KBL_DPCM_AUDIO_DMIC_CP, 65 KBL_DPCM_AUDIO_HDMI1_PB, 66 KBL_DPCM_AUDIO_HDMI2_PB, 67 KBL_DPCM_AUDIO_HDMI3_PB, 68 }; 69 70 static const struct snd_kcontrol_new kabylake_controls[] = { 71 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 72 SOC_DAPM_PIN_SWITCH("Headset Mic"), 73 SOC_DAPM_PIN_SWITCH("Left Spk"), 74 SOC_DAPM_PIN_SWITCH("Right Spk"), 75 }; 76 77 static int platform_clock_control(struct snd_soc_dapm_widget *w, 78 struct snd_kcontrol *k, int event) 79 { 80 struct snd_soc_dapm_context *dapm = w->dapm; 81 struct snd_soc_card *card = dapm->card; 82 struct kbl_rt5663_private *priv = snd_soc_card_get_drvdata(card); 83 int ret = 0; 84 85 /* 86 * MCLK/SCLK need to be ON early for a successful synchronization of 87 * codec internal clock. And the clocks are turned off during 88 * POST_PMD after the stream is stopped. 89 */ 90 switch (event) { 91 case SND_SOC_DAPM_PRE_PMU: 92 /* Enable MCLK */ 93 ret = clk_set_rate(priv->mclk, 24000000); 94 if (ret < 0) { 95 dev_err(card->dev, "Can't set rate for mclk, err: %d\n", 96 ret); 97 return ret; 98 } 99 100 ret = clk_prepare_enable(priv->mclk); 101 if (ret < 0) { 102 dev_err(card->dev, "Can't enable mclk, err: %d\n", ret); 103 return ret; 104 } 105 106 /* Enable SCLK */ 107 ret = clk_set_rate(priv->sclk, 3072000); 108 if (ret < 0) { 109 dev_err(card->dev, "Can't set rate for sclk, err: %d\n", 110 ret); 111 clk_disable_unprepare(priv->mclk); 112 return ret; 113 } 114 115 ret = clk_prepare_enable(priv->sclk); 116 if (ret < 0) { 117 dev_err(card->dev, "Can't enable sclk, err: %d\n", ret); 118 clk_disable_unprepare(priv->mclk); 119 } 120 break; 121 case SND_SOC_DAPM_POST_PMD: 122 clk_disable_unprepare(priv->mclk); 123 clk_disable_unprepare(priv->sclk); 124 break; 125 default: 126 return 0; 127 } 128 129 return 0; 130 } 131 132 static const struct snd_soc_dapm_widget kabylake_widgets[] = { 133 SND_SOC_DAPM_HP("Headphone Jack", NULL), 134 SND_SOC_DAPM_MIC("Headset Mic", NULL), 135 SND_SOC_DAPM_SPK("Left Spk", NULL), 136 SND_SOC_DAPM_SPK("Right Spk", NULL), 137 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 138 SND_SOC_DAPM_SPK("HDMI1", NULL), 139 SND_SOC_DAPM_SPK("HDMI2", NULL), 140 SND_SOC_DAPM_SPK("HDMI3", NULL), 141 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, 142 platform_clock_control, SND_SOC_DAPM_PRE_PMU | 143 SND_SOC_DAPM_POST_PMD), 144 }; 145 146 static const struct snd_soc_dapm_route kabylake_map[] = { 147 /* HP jack connectors - unknown if we have jack detection */ 148 { "Headphone Jack", NULL, "Platform Clock" }, 149 { "Headphone Jack", NULL, "HPOL" }, 150 { "Headphone Jack", NULL, "HPOR" }, 151 152 /* speaker */ 153 { "Left Spk", NULL, "Left BE_OUT" }, 154 { "Right Spk", NULL, "Right BE_OUT" }, 155 156 /* other jacks */ 157 { "Headset Mic", NULL, "Platform Clock" }, 158 { "IN1P", NULL, "Headset Mic" }, 159 { "IN1N", NULL, "Headset Mic" }, 160 { "DMic", NULL, "SoC DMIC" }, 161 162 /* CODEC BE connections */ 163 { "Left HiFi Playback", NULL, "ssp0 Tx" }, 164 { "Right HiFi Playback", NULL, "ssp0 Tx" }, 165 { "ssp0 Tx", NULL, "spk_out" }, 166 167 { "AIF Playback", NULL, "ssp1 Tx" }, 168 { "ssp1 Tx", NULL, "codec1_out" }, 169 170 { "hs_in", NULL, "ssp1 Rx" }, 171 { "ssp1 Rx", NULL, "AIF Capture" }, 172 173 /* IV feedback path */ 174 { "codec0_fb_in", NULL, "ssp0 Rx"}, 175 { "ssp0 Rx", NULL, "Left HiFi Capture" }, 176 { "ssp0 Rx", NULL, "Right HiFi Capture" }, 177 178 /* DMIC */ 179 { "dmic01_hifi", NULL, "DMIC01 Rx" }, 180 { "DMIC01 Rx", NULL, "DMIC AIF" }, 181 182 { "hifi3", NULL, "iDisp3 Tx"}, 183 { "iDisp3 Tx", NULL, "iDisp3_out"}, 184 { "hifi2", NULL, "iDisp2 Tx"}, 185 { "iDisp2 Tx", NULL, "iDisp2_out"}, 186 { "hifi1", NULL, "iDisp1 Tx"}, 187 { "iDisp1 Tx", NULL, "iDisp1_out"}, 188 }; 189 190 enum { 191 KBL_DPCM_AUDIO_5663_PB = 0, 192 KBL_DPCM_AUDIO_5663_CP, 193 KBL_DPCM_AUDIO_5663_HDMI1_PB, 194 KBL_DPCM_AUDIO_5663_HDMI2_PB, 195 }; 196 197 static const struct snd_kcontrol_new kabylake_5663_controls[] = { 198 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 199 SOC_DAPM_PIN_SWITCH("Headset Mic"), 200 }; 201 202 static const struct snd_soc_dapm_widget kabylake_5663_widgets[] = { 203 SND_SOC_DAPM_HP("Headphone Jack", NULL), 204 SND_SOC_DAPM_MIC("Headset Mic", NULL), 205 SND_SOC_DAPM_SPK("DP", NULL), 206 SND_SOC_DAPM_SPK("HDMI", NULL), 207 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, 208 platform_clock_control, SND_SOC_DAPM_PRE_PMU | 209 SND_SOC_DAPM_POST_PMD), 210 }; 211 212 static const struct snd_soc_dapm_route kabylake_5663_map[] = { 213 { "Headphone Jack", NULL, "Platform Clock" }, 214 { "Headphone Jack", NULL, "HPOL" }, 215 { "Headphone Jack", NULL, "HPOR" }, 216 217 /* other jacks */ 218 { "Headset Mic", NULL, "Platform Clock" }, 219 { "IN1P", NULL, "Headset Mic" }, 220 { "IN1N", NULL, "Headset Mic" }, 221 222 { "HDMI", NULL, "hif5 Output" }, 223 { "DP", NULL, "hif6 Output" }, 224 225 /* CODEC BE connections */ 226 { "AIF Playback", NULL, "ssp1 Tx" }, 227 { "ssp1 Tx", NULL, "codec1_out" }, 228 229 { "codec0_in", NULL, "ssp1 Rx" }, 230 { "ssp1 Rx", NULL, "AIF Capture" }, 231 232 { "hifi2", NULL, "iDisp2 Tx"}, 233 { "iDisp2 Tx", NULL, "iDisp2_out"}, 234 { "hifi1", NULL, "iDisp1 Tx"}, 235 { "iDisp1 Tx", NULL, "iDisp1_out"}, 236 }; 237 238 static struct snd_soc_codec_conf max98927_codec_conf[] = { 239 { 240 .dev_name = MAXIM_DEV0_NAME, 241 .name_prefix = "Right", 242 }, 243 { 244 .dev_name = MAXIM_DEV1_NAME, 245 .name_prefix = "Left", 246 }, 247 }; 248 249 static struct snd_soc_dai_link_component max98927_codec_components[] = { 250 { /* Left */ 251 .name = MAXIM_DEV0_NAME, 252 .dai_name = KBL_MAXIM_CODEC_DAI, 253 }, 254 { /* Right */ 255 .name = MAXIM_DEV1_NAME, 256 .dai_name = KBL_MAXIM_CODEC_DAI, 257 }, 258 }; 259 260 static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd) 261 { 262 int ret; 263 struct snd_soc_dapm_context *dapm; 264 struct snd_soc_component *component = rtd->cpu_dai->component; 265 266 dapm = snd_soc_component_get_dapm(component); 267 ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); 268 if (ret) { 269 dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret); 270 return ret; 271 } 272 273 return ret; 274 } 275 276 static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) 277 { 278 int ret; 279 struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); 280 struct snd_soc_component *component = rtd->codec_dai->component; 281 struct snd_soc_jack *jack; 282 283 /* 284 * Headset buttons map to the google Reference headset. 285 * These can be configured by userspace. 286 */ 287 ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", 288 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 289 SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset, 290 NULL, 0); 291 if (ret) { 292 dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); 293 return ret; 294 } 295 296 jack = &ctx->kabylake_headset; 297 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 298 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 299 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 300 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 301 302 snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL); 303 304 return ret; 305 } 306 307 static int kabylake_rt5663_max98927_codec_init(struct snd_soc_pcm_runtime *rtd) 308 { 309 int ret; 310 311 ret = kabylake_rt5663_codec_init(rtd); 312 if (ret) 313 return ret; 314 315 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); 316 if (ret) { 317 dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret); 318 return ret; 319 } 320 321 return ret; 322 } 323 324 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) 325 { 326 struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); 327 struct snd_soc_dai *dai = rtd->codec_dai; 328 struct kbl_hdmi_pcm *pcm; 329 330 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 331 if (!pcm) 332 return -ENOMEM; 333 334 pcm->device = device; 335 pcm->codec_dai = dai; 336 337 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 338 339 return 0; 340 } 341 342 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) 343 { 344 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); 345 } 346 347 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) 348 { 349 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); 350 } 351 352 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) 353 { 354 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); 355 } 356 357 static int kabylake_5663_hdmi1_init(struct snd_soc_pcm_runtime *rtd) 358 { 359 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI1_PB); 360 } 361 362 static int kabylake_5663_hdmi2_init(struct snd_soc_pcm_runtime *rtd) 363 { 364 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI2_PB); 365 } 366 367 static unsigned int rates[] = { 368 48000, 369 }; 370 371 static const struct snd_pcm_hw_constraint_list constraints_rates = { 372 .count = ARRAY_SIZE(rates), 373 .list = rates, 374 .mask = 0, 375 }; 376 377 static unsigned int channels[] = { 378 2, 379 }; 380 381 static const struct snd_pcm_hw_constraint_list constraints_channels = { 382 .count = ARRAY_SIZE(channels), 383 .list = channels, 384 .mask = 0, 385 }; 386 387 static int kbl_fe_startup(struct snd_pcm_substream *substream) 388 { 389 struct snd_pcm_runtime *runtime = substream->runtime; 390 391 /* 392 * On this platform for PCM device we support, 393 * 48Khz 394 * stereo 395 * 16 bit audio 396 */ 397 398 runtime->hw.channels_max = 2; 399 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 400 &constraints_channels); 401 402 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 403 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 404 405 snd_pcm_hw_constraint_list(runtime, 0, 406 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 407 408 return 0; 409 } 410 411 static const struct snd_soc_ops kabylake_rt5663_fe_ops = { 412 .startup = kbl_fe_startup, 413 }; 414 415 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, 416 struct snd_pcm_hw_params *params) 417 { 418 struct snd_interval *rate = hw_param_interval(params, 419 SNDRV_PCM_HW_PARAM_RATE); 420 struct snd_interval *channels = hw_param_interval(params, 421 SNDRV_PCM_HW_PARAM_CHANNELS); 422 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); 423 struct snd_soc_dpcm *dpcm = container_of( 424 params, struct snd_soc_dpcm, hw_params); 425 struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link; 426 struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link; 427 428 /* 429 * The ADSP will convert the FE rate to 48k, stereo, 24 bit 430 */ 431 if (!strcmp(fe_dai_link->name, "Kbl Audio Port") || 432 !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") || 433 !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) { 434 rate->min = rate->max = 48000; 435 channels->min = channels->max = 2; 436 snd_mask_none(fmt); 437 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); 438 } 439 /* 440 * The speaker on the SSP0 supports S16_LE and not S24_LE. 441 * thus changing the mask here 442 */ 443 if (!strcmp(be_dai_link->name, "SSP0-Codec")) 444 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); 445 446 return 0; 447 } 448 449 static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream, 450 struct snd_pcm_hw_params *params) 451 { 452 struct snd_soc_pcm_runtime *rtd = substream->private_data; 453 struct snd_soc_dai *codec_dai = rtd->codec_dai; 454 int ret; 455 456 /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */ 457 rt5663_sel_asrc_clk_src(codec_dai->component, 458 RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER, 459 RT5663_CLK_SEL_I2S1_ASRC); 460 461 ret = snd_soc_dai_set_sysclk(codec_dai, 462 RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN); 463 if (ret < 0) 464 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); 465 466 return ret; 467 } 468 469 static struct snd_soc_ops kabylake_rt5663_ops = { 470 .hw_params = kabylake_rt5663_hw_params, 471 }; 472 473 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, 474 struct snd_pcm_hw_params *params) 475 { 476 struct snd_interval *channels = hw_param_interval(params, 477 SNDRV_PCM_HW_PARAM_CHANNELS); 478 479 if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2) 480 channels->min = channels->max = 2; 481 else 482 channels->min = channels->max = 4; 483 484 return 0; 485 } 486 487 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, 488 struct snd_pcm_hw_params *params) 489 { 490 struct snd_soc_pcm_runtime *rtd = substream->private_data; 491 struct snd_soc_dai *codec_dai; 492 int ret = 0, j; 493 494 for_each_rtd_codec_dai(rtd, j, codec_dai) { 495 if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) { 496 /* 497 * Use channel 4 and 5 for the first amp 498 */ 499 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); 500 if (ret < 0) { 501 dev_err(rtd->dev, "set TDM slot err:%d\n", ret); 502 return ret; 503 } 504 } 505 if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) { 506 /* 507 * Use channel 6 and 7 for the second amp 508 */ 509 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); 510 if (ret < 0) { 511 dev_err(rtd->dev, "set TDM slot err:%d\n", ret); 512 return ret; 513 } 514 } 515 } 516 return ret; 517 } 518 519 static struct snd_soc_ops kabylake_ssp0_ops = { 520 .hw_params = kabylake_ssp0_hw_params, 521 }; 522 523 static unsigned int channels_dmic[] = { 524 2, 4, 525 }; 526 527 static struct snd_pcm_hw_constraint_list constraints_dmic_channels = { 528 .count = ARRAY_SIZE(channels_dmic), 529 .list = channels_dmic, 530 .mask = 0, 531 }; 532 533 static const unsigned int dmic_2ch[] = { 534 2, 535 }; 536 537 static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = { 538 .count = ARRAY_SIZE(dmic_2ch), 539 .list = dmic_2ch, 540 .mask = 0, 541 }; 542 543 static int kabylake_dmic_startup(struct snd_pcm_substream *substream) 544 { 545 struct snd_pcm_runtime *runtime = substream->runtime; 546 547 runtime->hw.channels_max = DMIC_CH(dmic_constraints); 548 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 549 dmic_constraints); 550 551 return snd_pcm_hw_constraint_list(substream->runtime, 0, 552 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 553 } 554 555 static struct snd_soc_ops kabylake_dmic_ops = { 556 .startup = kabylake_dmic_startup, 557 }; 558 559 static unsigned int rates_16000[] = { 560 16000, 561 }; 562 563 static const struct snd_pcm_hw_constraint_list constraints_16000 = { 564 .count = ARRAY_SIZE(rates_16000), 565 .list = rates_16000, 566 }; 567 568 static const unsigned int ch_mono[] = { 569 1, 570 }; 571 572 static const struct snd_pcm_hw_constraint_list constraints_refcap = { 573 .count = ARRAY_SIZE(ch_mono), 574 .list = ch_mono, 575 }; 576 577 static int kabylake_refcap_startup(struct snd_pcm_substream *substream) 578 { 579 substream->runtime->hw.channels_max = 1; 580 snd_pcm_hw_constraint_list(substream->runtime, 0, 581 SNDRV_PCM_HW_PARAM_CHANNELS, 582 &constraints_refcap); 583 584 return snd_pcm_hw_constraint_list(substream->runtime, 0, 585 SNDRV_PCM_HW_PARAM_RATE, 586 &constraints_16000); 587 } 588 589 static struct snd_soc_ops skylake_refcap_ops = { 590 .startup = kabylake_refcap_startup, 591 }; 592 593 /* kabylake digital audio interface glue - connects codec <--> CPU */ 594 static struct snd_soc_dai_link kabylake_dais[] = { 595 /* Front End DAI links */ 596 [KBL_DPCM_AUDIO_PB] = { 597 .name = "Kbl Audio Port", 598 .stream_name = "Audio", 599 .cpu_dai_name = "System Pin", 600 .platform_name = "0000:00:1f.3", 601 .dynamic = 1, 602 .codec_name = "snd-soc-dummy", 603 .codec_dai_name = "snd-soc-dummy-dai", 604 .nonatomic = 1, 605 .init = kabylake_rt5663_fe_init, 606 .trigger = { 607 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 608 .dpcm_playback = 1, 609 .ops = &kabylake_rt5663_fe_ops, 610 }, 611 [KBL_DPCM_AUDIO_CP] = { 612 .name = "Kbl Audio Capture Port", 613 .stream_name = "Audio Record", 614 .cpu_dai_name = "System Pin", 615 .platform_name = "0000:00:1f.3", 616 .dynamic = 1, 617 .codec_name = "snd-soc-dummy", 618 .codec_dai_name = "snd-soc-dummy-dai", 619 .nonatomic = 1, 620 .trigger = { 621 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 622 .dpcm_capture = 1, 623 .ops = &kabylake_rt5663_fe_ops, 624 }, 625 [KBL_DPCM_AUDIO_HS_PB] = { 626 .name = "Kbl Audio Headset Playback", 627 .stream_name = "Headset Audio", 628 .cpu_dai_name = "System Pin2", 629 .codec_name = "snd-soc-dummy", 630 .codec_dai_name = "snd-soc-dummy-dai", 631 .platform_name = "0000:00:1f.3", 632 .dpcm_playback = 1, 633 .nonatomic = 1, 634 .dynamic = 1, 635 }, 636 [KBL_DPCM_AUDIO_ECHO_REF_CP] = { 637 .name = "Kbl Audio Echo Reference cap", 638 .stream_name = "Echoreference Capture", 639 .cpu_dai_name = "Echoref Pin", 640 .codec_name = "snd-soc-dummy", 641 .codec_dai_name = "snd-soc-dummy-dai", 642 .platform_name = "0000:00:1f.3", 643 .init = NULL, 644 .capture_only = 1, 645 .nonatomic = 1, 646 }, 647 [KBL_DPCM_AUDIO_REF_CP] = { 648 .name = "Kbl Audio Reference cap", 649 .stream_name = "Wake on Voice", 650 .cpu_dai_name = "Reference Pin", 651 .codec_name = "snd-soc-dummy", 652 .codec_dai_name = "snd-soc-dummy-dai", 653 .platform_name = "0000:00:1f.3", 654 .init = NULL, 655 .dpcm_capture = 1, 656 .nonatomic = 1, 657 .dynamic = 1, 658 .ops = &skylake_refcap_ops, 659 }, 660 [KBL_DPCM_AUDIO_DMIC_CP] = { 661 .name = "Kbl Audio DMIC cap", 662 .stream_name = "dmiccap", 663 .cpu_dai_name = "DMIC Pin", 664 .codec_name = "snd-soc-dummy", 665 .codec_dai_name = "snd-soc-dummy-dai", 666 .platform_name = "0000:00:1f.3", 667 .init = NULL, 668 .dpcm_capture = 1, 669 .nonatomic = 1, 670 .dynamic = 1, 671 .ops = &kabylake_dmic_ops, 672 }, 673 [KBL_DPCM_AUDIO_HDMI1_PB] = { 674 .name = "Kbl HDMI Port1", 675 .stream_name = "Hdmi1", 676 .cpu_dai_name = "HDMI1 Pin", 677 .codec_name = "snd-soc-dummy", 678 .codec_dai_name = "snd-soc-dummy-dai", 679 .platform_name = "0000:00:1f.3", 680 .dpcm_playback = 1, 681 .init = NULL, 682 .trigger = { 683 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 684 .nonatomic = 1, 685 .dynamic = 1, 686 }, 687 [KBL_DPCM_AUDIO_HDMI2_PB] = { 688 .name = "Kbl HDMI Port2", 689 .stream_name = "Hdmi2", 690 .cpu_dai_name = "HDMI2 Pin", 691 .codec_name = "snd-soc-dummy", 692 .codec_dai_name = "snd-soc-dummy-dai", 693 .platform_name = "0000:00:1f.3", 694 .dpcm_playback = 1, 695 .init = NULL, 696 .trigger = { 697 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 698 .nonatomic = 1, 699 .dynamic = 1, 700 }, 701 [KBL_DPCM_AUDIO_HDMI3_PB] = { 702 .name = "Kbl HDMI Port3", 703 .stream_name = "Hdmi3", 704 .cpu_dai_name = "HDMI3 Pin", 705 .codec_name = "snd-soc-dummy", 706 .codec_dai_name = "snd-soc-dummy-dai", 707 .platform_name = "0000:00:1f.3", 708 .trigger = { 709 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 710 .dpcm_playback = 1, 711 .init = NULL, 712 .nonatomic = 1, 713 .dynamic = 1, 714 }, 715 716 /* Back End DAI links */ 717 { 718 /* SSP0 - Codec */ 719 .name = "SSP0-Codec", 720 .id = 0, 721 .cpu_dai_name = "SSP0 Pin", 722 .platform_name = "0000:00:1f.3", 723 .no_pcm = 1, 724 .codecs = max98927_codec_components, 725 .num_codecs = ARRAY_SIZE(max98927_codec_components), 726 .dai_fmt = SND_SOC_DAIFMT_DSP_B | 727 SND_SOC_DAIFMT_NB_NF | 728 SND_SOC_DAIFMT_CBS_CFS, 729 .ignore_pmdown_time = 1, 730 .be_hw_params_fixup = kabylake_ssp_fixup, 731 .dpcm_playback = 1, 732 .ops = &kabylake_ssp0_ops, 733 }, 734 { 735 /* SSP1 - Codec */ 736 .name = "SSP1-Codec", 737 .id = 1, 738 .cpu_dai_name = "SSP1 Pin", 739 .platform_name = "0000:00:1f.3", 740 .no_pcm = 1, 741 .codec_name = "i2c-10EC5663:00", 742 .codec_dai_name = KBL_REALTEK_CODEC_DAI, 743 .init = kabylake_rt5663_max98927_codec_init, 744 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 745 SND_SOC_DAIFMT_CBS_CFS, 746 .ignore_pmdown_time = 1, 747 .be_hw_params_fixup = kabylake_ssp_fixup, 748 .ops = &kabylake_rt5663_ops, 749 .dpcm_playback = 1, 750 .dpcm_capture = 1, 751 }, 752 { 753 .name = "dmic01", 754 .id = 2, 755 .cpu_dai_name = "DMIC01 Pin", 756 .codec_name = "dmic-codec", 757 .codec_dai_name = "dmic-hifi", 758 .platform_name = "0000:00:1f.3", 759 .be_hw_params_fixup = kabylake_dmic_fixup, 760 .ignore_suspend = 1, 761 .dpcm_capture = 1, 762 .no_pcm = 1, 763 }, 764 { 765 .name = "iDisp1", 766 .id = 3, 767 .cpu_dai_name = "iDisp1 Pin", 768 .codec_name = "ehdaudio0D2", 769 .codec_dai_name = "intel-hdmi-hifi1", 770 .platform_name = "0000:00:1f.3", 771 .dpcm_playback = 1, 772 .init = kabylake_hdmi1_init, 773 .no_pcm = 1, 774 }, 775 { 776 .name = "iDisp2", 777 .id = 4, 778 .cpu_dai_name = "iDisp2 Pin", 779 .codec_name = "ehdaudio0D2", 780 .codec_dai_name = "intel-hdmi-hifi2", 781 .platform_name = "0000:00:1f.3", 782 .init = kabylake_hdmi2_init, 783 .dpcm_playback = 1, 784 .no_pcm = 1, 785 }, 786 { 787 .name = "iDisp3", 788 .id = 5, 789 .cpu_dai_name = "iDisp3 Pin", 790 .codec_name = "ehdaudio0D2", 791 .codec_dai_name = "intel-hdmi-hifi3", 792 .platform_name = "0000:00:1f.3", 793 .init = kabylake_hdmi3_init, 794 .dpcm_playback = 1, 795 .no_pcm = 1, 796 }, 797 }; 798 799 static struct snd_soc_dai_link kabylake_5663_dais[] = { 800 /* Front End DAI links */ 801 [KBL_DPCM_AUDIO_5663_PB] = { 802 .name = "Kbl Audio Port", 803 .stream_name = "Audio", 804 .cpu_dai_name = "System Pin", 805 .platform_name = "0000:00:1f.3", 806 .dynamic = 1, 807 .codec_name = "snd-soc-dummy", 808 .codec_dai_name = "snd-soc-dummy-dai", 809 .nonatomic = 1, 810 .trigger = { 811 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 812 .dpcm_playback = 1, 813 .ops = &kabylake_rt5663_fe_ops, 814 }, 815 [KBL_DPCM_AUDIO_5663_CP] = { 816 .name = "Kbl Audio Capture Port", 817 .stream_name = "Audio Record", 818 .cpu_dai_name = "System Pin", 819 .platform_name = "0000:00:1f.3", 820 .dynamic = 1, 821 .codec_name = "snd-soc-dummy", 822 .codec_dai_name = "snd-soc-dummy-dai", 823 .nonatomic = 1, 824 .trigger = { 825 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 826 .dpcm_capture = 1, 827 .ops = &kabylake_rt5663_fe_ops, 828 }, 829 [KBL_DPCM_AUDIO_5663_HDMI1_PB] = { 830 .name = "Kbl HDMI Port1", 831 .stream_name = "Hdmi1", 832 .cpu_dai_name = "HDMI1 Pin", 833 .codec_name = "snd-soc-dummy", 834 .codec_dai_name = "snd-soc-dummy-dai", 835 .platform_name = "0000:00:1f.3", 836 .dpcm_playback = 1, 837 .init = NULL, 838 .trigger = { 839 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 840 .nonatomic = 1, 841 .dynamic = 1, 842 }, 843 [KBL_DPCM_AUDIO_5663_HDMI2_PB] = { 844 .name = "Kbl HDMI Port2", 845 .stream_name = "Hdmi2", 846 .cpu_dai_name = "HDMI2 Pin", 847 .codec_name = "snd-soc-dummy", 848 .codec_dai_name = "snd-soc-dummy-dai", 849 .platform_name = "0000:00:1f.3", 850 .dpcm_playback = 1, 851 .init = NULL, 852 .trigger = { 853 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 854 .nonatomic = 1, 855 .dynamic = 1, 856 }, 857 858 /* Back End DAI links */ 859 { 860 /* SSP1 - Codec */ 861 .name = "SSP1-Codec", 862 .id = 0, 863 .cpu_dai_name = "SSP1 Pin", 864 .platform_name = "0000:00:1f.3", 865 .no_pcm = 1, 866 .codec_name = "i2c-10EC5663:00", 867 .codec_dai_name = KBL_REALTEK_CODEC_DAI, 868 .init = kabylake_rt5663_codec_init, 869 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 870 SND_SOC_DAIFMT_CBS_CFS, 871 .ignore_pmdown_time = 1, 872 .be_hw_params_fixup = kabylake_ssp_fixup, 873 .ops = &kabylake_rt5663_ops, 874 .dpcm_playback = 1, 875 .dpcm_capture = 1, 876 }, 877 { 878 .name = "iDisp1", 879 .id = 1, 880 .cpu_dai_name = "iDisp1 Pin", 881 .codec_name = "ehdaudio0D2", 882 .codec_dai_name = "intel-hdmi-hifi1", 883 .platform_name = "0000:00:1f.3", 884 .dpcm_playback = 1, 885 .init = kabylake_5663_hdmi1_init, 886 .no_pcm = 1, 887 }, 888 { 889 .name = "iDisp2", 890 .id = 2, 891 .cpu_dai_name = "iDisp2 Pin", 892 .codec_name = "ehdaudio0D2", 893 .codec_dai_name = "intel-hdmi-hifi2", 894 .platform_name = "0000:00:1f.3", 895 .init = kabylake_5663_hdmi2_init, 896 .dpcm_playback = 1, 897 .no_pcm = 1, 898 }, 899 }; 900 901 #define NAME_SIZE 32 902 static int kabylake_card_late_probe(struct snd_soc_card *card) 903 { 904 struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(card); 905 struct kbl_hdmi_pcm *pcm; 906 struct snd_soc_component *component = NULL; 907 int err, i = 0; 908 char jack_name[NAME_SIZE]; 909 910 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 911 component = pcm->codec_dai->component; 912 snprintf(jack_name, sizeof(jack_name), 913 "HDMI/DP, pcm=%d Jack", pcm->device); 914 err = snd_soc_card_jack_new(card, jack_name, 915 SND_JACK_AVOUT, &skylake_hdmi[i], 916 NULL, 0); 917 918 if (err) 919 return err; 920 921 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 922 &skylake_hdmi[i]); 923 if (err < 0) 924 return err; 925 926 i++; 927 } 928 929 if (!component) 930 return -EINVAL; 931 932 return hdac_hdmi_jack_port_init(component, &card->dapm); 933 } 934 935 /* kabylake audio machine driver for SPT + RT5663 */ 936 static struct snd_soc_card kabylake_audio_card_rt5663_m98927 = { 937 .name = "kblrt5663max", 938 .owner = THIS_MODULE, 939 .dai_link = kabylake_dais, 940 .num_links = ARRAY_SIZE(kabylake_dais), 941 .controls = kabylake_controls, 942 .num_controls = ARRAY_SIZE(kabylake_controls), 943 .dapm_widgets = kabylake_widgets, 944 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 945 .dapm_routes = kabylake_map, 946 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 947 .codec_conf = max98927_codec_conf, 948 .num_configs = ARRAY_SIZE(max98927_codec_conf), 949 .fully_routed = true, 950 .late_probe = kabylake_card_late_probe, 951 }; 952 953 /* kabylake audio machine driver for RT5663 */ 954 static struct snd_soc_card kabylake_audio_card_rt5663 = { 955 .name = "kblrt5663", 956 .owner = THIS_MODULE, 957 .dai_link = kabylake_5663_dais, 958 .num_links = ARRAY_SIZE(kabylake_5663_dais), 959 .controls = kabylake_5663_controls, 960 .num_controls = ARRAY_SIZE(kabylake_5663_controls), 961 .dapm_widgets = kabylake_5663_widgets, 962 .num_dapm_widgets = ARRAY_SIZE(kabylake_5663_widgets), 963 .dapm_routes = kabylake_5663_map, 964 .num_dapm_routes = ARRAY_SIZE(kabylake_5663_map), 965 .fully_routed = true, 966 .late_probe = kabylake_card_late_probe, 967 }; 968 969 static int kabylake_audio_probe(struct platform_device *pdev) 970 { 971 struct kbl_rt5663_private *ctx; 972 struct skl_machine_pdata *pdata; 973 int ret; 974 975 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 976 if (!ctx) 977 return -ENOMEM; 978 979 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 980 981 kabylake_audio_card = 982 (struct snd_soc_card *)pdev->id_entry->driver_data; 983 984 kabylake_audio_card->dev = &pdev->dev; 985 snd_soc_card_set_drvdata(kabylake_audio_card, ctx); 986 987 pdata = dev_get_drvdata(&pdev->dev); 988 if (pdata) 989 dmic_constraints = pdata->dmic_num == 2 ? 990 &constraints_dmic_2ch : &constraints_dmic_channels; 991 992 ctx->mclk = devm_clk_get(&pdev->dev, "ssp1_mclk"); 993 if (IS_ERR(ctx->mclk)) { 994 ret = PTR_ERR(ctx->mclk); 995 if (ret == -ENOENT) { 996 dev_info(&pdev->dev, 997 "Failed to get ssp1_sclk, defer probe\n"); 998 return -EPROBE_DEFER; 999 } 1000 1001 dev_err(&pdev->dev, "Failed to get ssp1_mclk with err:%d\n", 1002 ret); 1003 return ret; 1004 } 1005 1006 ctx->sclk = devm_clk_get(&pdev->dev, "ssp1_sclk"); 1007 if (IS_ERR(ctx->sclk)) { 1008 ret = PTR_ERR(ctx->sclk); 1009 if (ret == -ENOENT) { 1010 dev_info(&pdev->dev, 1011 "Failed to get ssp1_sclk, defer probe\n"); 1012 return -EPROBE_DEFER; 1013 } 1014 1015 dev_err(&pdev->dev, "Failed to get ssp1_sclk with err:%d\n", 1016 ret); 1017 return ret; 1018 } 1019 1020 return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); 1021 } 1022 1023 static const struct platform_device_id kbl_board_ids[] = { 1024 { 1025 .name = "kbl_rt5663", 1026 .driver_data = (kernel_ulong_t)&kabylake_audio_card_rt5663, 1027 }, 1028 { 1029 .name = "kbl_rt5663_m98927", 1030 .driver_data = 1031 (kernel_ulong_t)&kabylake_audio_card_rt5663_m98927, 1032 }, 1033 { } 1034 }; 1035 1036 static struct platform_driver kabylake_audio = { 1037 .probe = kabylake_audio_probe, 1038 .driver = { 1039 .name = "kbl_rt5663_m98927", 1040 .pm = &snd_soc_pm_ops, 1041 }, 1042 .id_table = kbl_board_ids, 1043 }; 1044 1045 module_platform_driver(kabylake_audio) 1046 1047 /* Module information */ 1048 MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode"); 1049 MODULE_AUTHOR("Naveen M <naveen.m@intel.com>"); 1050 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>"); 1051 MODULE_LICENSE("GPL v2"); 1052 MODULE_ALIAS("platform:kbl_rt5663"); 1053 MODULE_ALIAS("platform:kbl_rt5663_m98927"); 1054