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 }; 208 209 static const struct snd_soc_dapm_route kabylake_5663_map[] = { 210 { "Headphone Jack", NULL, "HPOL" }, 211 { "Headphone Jack", NULL, "HPOR" }, 212 213 /* other jacks */ 214 { "IN1P", NULL, "Headset Mic" }, 215 { "IN1N", NULL, "Headset Mic" }, 216 217 { "HDMI", NULL, "hif5 Output" }, 218 { "DP", NULL, "hif6 Output" }, 219 220 /* CODEC BE connections */ 221 { "AIF Playback", NULL, "ssp1 Tx" }, 222 { "ssp1 Tx", NULL, "codec1_out" }, 223 224 { "codec0_in", NULL, "ssp1 Rx" }, 225 { "ssp1 Rx", NULL, "AIF Capture" }, 226 227 { "hifi2", NULL, "iDisp2 Tx"}, 228 { "iDisp2 Tx", NULL, "iDisp2_out"}, 229 { "hifi1", NULL, "iDisp1 Tx"}, 230 { "iDisp1 Tx", NULL, "iDisp1_out"}, 231 }; 232 233 static struct snd_soc_codec_conf max98927_codec_conf[] = { 234 { 235 .dev_name = MAXIM_DEV0_NAME, 236 .name_prefix = "Right", 237 }, 238 { 239 .dev_name = MAXIM_DEV1_NAME, 240 .name_prefix = "Left", 241 }, 242 }; 243 244 static struct snd_soc_dai_link_component max98927_codec_components[] = { 245 { /* Left */ 246 .name = MAXIM_DEV0_NAME, 247 .dai_name = KBL_MAXIM_CODEC_DAI, 248 }, 249 { /* Right */ 250 .name = MAXIM_DEV1_NAME, 251 .dai_name = KBL_MAXIM_CODEC_DAI, 252 }, 253 }; 254 255 static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd) 256 { 257 int ret; 258 struct snd_soc_dapm_context *dapm; 259 struct snd_soc_component *component = rtd->cpu_dai->component; 260 261 dapm = snd_soc_component_get_dapm(component); 262 ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); 263 if (ret) { 264 dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret); 265 return ret; 266 } 267 268 return ret; 269 } 270 271 static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) 272 { 273 int ret; 274 struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); 275 struct snd_soc_component *component = rtd->codec_dai->component; 276 struct snd_soc_jack *jack; 277 278 /* 279 * Headset buttons map to the google Reference headset. 280 * These can be configured by userspace. 281 */ 282 ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", 283 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 284 SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset, 285 NULL, 0); 286 if (ret) { 287 dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); 288 return ret; 289 } 290 291 jack = &ctx->kabylake_headset; 292 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 293 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 294 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 295 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 296 297 rt5663_set_jack_detect(component, &ctx->kabylake_headset); 298 return ret; 299 } 300 301 static int kabylake_rt5663_max98927_codec_init(struct snd_soc_pcm_runtime *rtd) 302 { 303 int ret; 304 305 ret = kabylake_rt5663_codec_init(rtd); 306 if (ret) 307 return ret; 308 309 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); 310 if (ret) { 311 dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret); 312 return ret; 313 } 314 315 return ret; 316 } 317 318 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) 319 { 320 struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); 321 struct snd_soc_dai *dai = rtd->codec_dai; 322 struct kbl_hdmi_pcm *pcm; 323 324 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 325 if (!pcm) 326 return -ENOMEM; 327 328 pcm->device = device; 329 pcm->codec_dai = dai; 330 331 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 332 333 return 0; 334 } 335 336 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) 337 { 338 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); 339 } 340 341 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) 342 { 343 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); 344 } 345 346 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) 347 { 348 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); 349 } 350 351 static int kabylake_5663_hdmi1_init(struct snd_soc_pcm_runtime *rtd) 352 { 353 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI1_PB); 354 } 355 356 static int kabylake_5663_hdmi2_init(struct snd_soc_pcm_runtime *rtd) 357 { 358 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI2_PB); 359 } 360 361 static unsigned int rates[] = { 362 48000, 363 }; 364 365 static const struct snd_pcm_hw_constraint_list constraints_rates = { 366 .count = ARRAY_SIZE(rates), 367 .list = rates, 368 .mask = 0, 369 }; 370 371 static unsigned int channels[] = { 372 2, 373 }; 374 375 static const struct snd_pcm_hw_constraint_list constraints_channels = { 376 .count = ARRAY_SIZE(channels), 377 .list = channels, 378 .mask = 0, 379 }; 380 381 static int kbl_fe_startup(struct snd_pcm_substream *substream) 382 { 383 struct snd_pcm_runtime *runtime = substream->runtime; 384 385 /* 386 * On this platform for PCM device we support, 387 * 48Khz 388 * stereo 389 * 16 bit audio 390 */ 391 392 runtime->hw.channels_max = 2; 393 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 394 &constraints_channels); 395 396 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 397 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 398 399 snd_pcm_hw_constraint_list(runtime, 0, 400 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 401 402 return 0; 403 } 404 405 static const struct snd_soc_ops kabylake_rt5663_fe_ops = { 406 .startup = kbl_fe_startup, 407 }; 408 409 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, 410 struct snd_pcm_hw_params *params) 411 { 412 struct snd_interval *rate = hw_param_interval(params, 413 SNDRV_PCM_HW_PARAM_RATE); 414 struct snd_interval *channels = hw_param_interval(params, 415 SNDRV_PCM_HW_PARAM_CHANNELS); 416 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); 417 struct snd_soc_dpcm *dpcm = container_of( 418 params, struct snd_soc_dpcm, hw_params); 419 struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link; 420 struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link; 421 422 /* 423 * The ADSP will convert the FE rate to 48k, stereo, 24 bit 424 */ 425 if (!strcmp(fe_dai_link->name, "Kbl Audio Port") || 426 !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") || 427 !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) { 428 rate->min = rate->max = 48000; 429 channels->min = channels->max = 2; 430 snd_mask_none(fmt); 431 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE); 432 } 433 /* 434 * The speaker on the SSP0 supports S16_LE and not S24_LE. 435 * thus changing the mask here 436 */ 437 if (!strcmp(be_dai_link->name, "SSP0-Codec")) 438 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S16_LE); 439 440 return 0; 441 } 442 443 static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream, 444 struct snd_pcm_hw_params *params) 445 { 446 struct snd_soc_pcm_runtime *rtd = substream->private_data; 447 struct snd_soc_dai *codec_dai = rtd->codec_dai; 448 int ret; 449 450 /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */ 451 rt5663_sel_asrc_clk_src(codec_dai->component, 452 RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER, 453 RT5663_CLK_SEL_I2S1_ASRC); 454 455 ret = snd_soc_dai_set_sysclk(codec_dai, 456 RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN); 457 if (ret < 0) 458 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); 459 460 return ret; 461 } 462 463 static struct snd_soc_ops kabylake_rt5663_ops = { 464 .hw_params = kabylake_rt5663_hw_params, 465 }; 466 467 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, 468 struct snd_pcm_hw_params *params) 469 { 470 struct snd_interval *channels = hw_param_interval(params, 471 SNDRV_PCM_HW_PARAM_CHANNELS); 472 473 if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2) 474 channels->min = channels->max = 2; 475 else 476 channels->min = channels->max = 4; 477 478 return 0; 479 } 480 481 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, 482 struct snd_pcm_hw_params *params) 483 { 484 struct snd_soc_pcm_runtime *rtd = substream->private_data; 485 int ret = 0, j; 486 487 for (j = 0; j < rtd->num_codecs; j++) { 488 struct snd_soc_dai *codec_dai = rtd->codec_dais[j]; 489 490 if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) { 491 /* 492 * Use channel 4 and 5 for the first amp 493 */ 494 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); 495 if (ret < 0) { 496 dev_err(rtd->dev, "set TDM slot err:%d\n", ret); 497 return ret; 498 } 499 } 500 if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) { 501 /* 502 * Use channel 6 and 7 for the second amp 503 */ 504 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); 505 if (ret < 0) { 506 dev_err(rtd->dev, "set TDM slot err:%d\n", ret); 507 return ret; 508 } 509 } 510 } 511 return ret; 512 } 513 514 static struct snd_soc_ops kabylake_ssp0_ops = { 515 .hw_params = kabylake_ssp0_hw_params, 516 }; 517 518 static unsigned int channels_dmic[] = { 519 2, 4, 520 }; 521 522 static struct snd_pcm_hw_constraint_list constraints_dmic_channels = { 523 .count = ARRAY_SIZE(channels_dmic), 524 .list = channels_dmic, 525 .mask = 0, 526 }; 527 528 static const unsigned int dmic_2ch[] = { 529 2, 530 }; 531 532 static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = { 533 .count = ARRAY_SIZE(dmic_2ch), 534 .list = dmic_2ch, 535 .mask = 0, 536 }; 537 538 static int kabylake_dmic_startup(struct snd_pcm_substream *substream) 539 { 540 struct snd_pcm_runtime *runtime = substream->runtime; 541 542 runtime->hw.channels_max = DMIC_CH(dmic_constraints); 543 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 544 dmic_constraints); 545 546 return snd_pcm_hw_constraint_list(substream->runtime, 0, 547 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 548 } 549 550 static struct snd_soc_ops kabylake_dmic_ops = { 551 .startup = kabylake_dmic_startup, 552 }; 553 554 static unsigned int rates_16000[] = { 555 16000, 556 }; 557 558 static const struct snd_pcm_hw_constraint_list constraints_16000 = { 559 .count = ARRAY_SIZE(rates_16000), 560 .list = rates_16000, 561 }; 562 563 static const unsigned int ch_mono[] = { 564 1, 565 }; 566 567 static const struct snd_pcm_hw_constraint_list constraints_refcap = { 568 .count = ARRAY_SIZE(ch_mono), 569 .list = ch_mono, 570 }; 571 572 static int kabylake_refcap_startup(struct snd_pcm_substream *substream) 573 { 574 substream->runtime->hw.channels_max = 1; 575 snd_pcm_hw_constraint_list(substream->runtime, 0, 576 SNDRV_PCM_HW_PARAM_CHANNELS, 577 &constraints_refcap); 578 579 return snd_pcm_hw_constraint_list(substream->runtime, 0, 580 SNDRV_PCM_HW_PARAM_RATE, 581 &constraints_16000); 582 } 583 584 static struct snd_soc_ops skylaye_refcap_ops = { 585 .startup = kabylake_refcap_startup, 586 }; 587 588 /* kabylake digital audio interface glue - connects codec <--> CPU */ 589 static struct snd_soc_dai_link kabylake_dais[] = { 590 /* Front End DAI links */ 591 [KBL_DPCM_AUDIO_PB] = { 592 .name = "Kbl Audio Port", 593 .stream_name = "Audio", 594 .cpu_dai_name = "System Pin", 595 .platform_name = "0000:00:1f.3", 596 .dynamic = 1, 597 .codec_name = "snd-soc-dummy", 598 .codec_dai_name = "snd-soc-dummy-dai", 599 .nonatomic = 1, 600 .init = kabylake_rt5663_fe_init, 601 .trigger = { 602 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 603 .dpcm_playback = 1, 604 .ops = &kabylake_rt5663_fe_ops, 605 }, 606 [KBL_DPCM_AUDIO_CP] = { 607 .name = "Kbl Audio Capture Port", 608 .stream_name = "Audio Record", 609 .cpu_dai_name = "System Pin", 610 .platform_name = "0000:00:1f.3", 611 .dynamic = 1, 612 .codec_name = "snd-soc-dummy", 613 .codec_dai_name = "snd-soc-dummy-dai", 614 .nonatomic = 1, 615 .trigger = { 616 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 617 .dpcm_capture = 1, 618 .ops = &kabylake_rt5663_fe_ops, 619 }, 620 [KBL_DPCM_AUDIO_HS_PB] = { 621 .name = "Kbl Audio Headset Playback", 622 .stream_name = "Headset Audio", 623 .cpu_dai_name = "System Pin2", 624 .codec_name = "snd-soc-dummy", 625 .codec_dai_name = "snd-soc-dummy-dai", 626 .platform_name = "0000:00:1f.3", 627 .dpcm_playback = 1, 628 .nonatomic = 1, 629 .dynamic = 1, 630 }, 631 [KBL_DPCM_AUDIO_ECHO_REF_CP] = { 632 .name = "Kbl Audio Echo Reference cap", 633 .stream_name = "Echoreference Capture", 634 .cpu_dai_name = "Echoref Pin", 635 .codec_name = "snd-soc-dummy", 636 .codec_dai_name = "snd-soc-dummy-dai", 637 .platform_name = "0000:00:1f.3", 638 .init = NULL, 639 .capture_only = 1, 640 .nonatomic = 1, 641 }, 642 [KBL_DPCM_AUDIO_REF_CP] = { 643 .name = "Kbl Audio Reference cap", 644 .stream_name = "Wake on Voice", 645 .cpu_dai_name = "Reference Pin", 646 .codec_name = "snd-soc-dummy", 647 .codec_dai_name = "snd-soc-dummy-dai", 648 .platform_name = "0000:00:1f.3", 649 .init = NULL, 650 .dpcm_capture = 1, 651 .nonatomic = 1, 652 .dynamic = 1, 653 .ops = &skylaye_refcap_ops, 654 }, 655 [KBL_DPCM_AUDIO_DMIC_CP] = { 656 .name = "Kbl Audio DMIC cap", 657 .stream_name = "dmiccap", 658 .cpu_dai_name = "DMIC Pin", 659 .codec_name = "snd-soc-dummy", 660 .codec_dai_name = "snd-soc-dummy-dai", 661 .platform_name = "0000:00:1f.3", 662 .init = NULL, 663 .dpcm_capture = 1, 664 .nonatomic = 1, 665 .dynamic = 1, 666 .ops = &kabylake_dmic_ops, 667 }, 668 [KBL_DPCM_AUDIO_HDMI1_PB] = { 669 .name = "Kbl HDMI Port1", 670 .stream_name = "Hdmi1", 671 .cpu_dai_name = "HDMI1 Pin", 672 .codec_name = "snd-soc-dummy", 673 .codec_dai_name = "snd-soc-dummy-dai", 674 .platform_name = "0000:00:1f.3", 675 .dpcm_playback = 1, 676 .init = NULL, 677 .trigger = { 678 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 679 .nonatomic = 1, 680 .dynamic = 1, 681 }, 682 [KBL_DPCM_AUDIO_HDMI2_PB] = { 683 .name = "Kbl HDMI Port2", 684 .stream_name = "Hdmi2", 685 .cpu_dai_name = "HDMI2 Pin", 686 .codec_name = "snd-soc-dummy", 687 .codec_dai_name = "snd-soc-dummy-dai", 688 .platform_name = "0000:00:1f.3", 689 .dpcm_playback = 1, 690 .init = NULL, 691 .trigger = { 692 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 693 .nonatomic = 1, 694 .dynamic = 1, 695 }, 696 [KBL_DPCM_AUDIO_HDMI3_PB] = { 697 .name = "Kbl HDMI Port3", 698 .stream_name = "Hdmi3", 699 .cpu_dai_name = "HDMI3 Pin", 700 .codec_name = "snd-soc-dummy", 701 .codec_dai_name = "snd-soc-dummy-dai", 702 .platform_name = "0000:00:1f.3", 703 .trigger = { 704 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 705 .dpcm_playback = 1, 706 .init = NULL, 707 .nonatomic = 1, 708 .dynamic = 1, 709 }, 710 711 /* Back End DAI links */ 712 { 713 /* SSP0 - Codec */ 714 .name = "SSP0-Codec", 715 .id = 0, 716 .cpu_dai_name = "SSP0 Pin", 717 .platform_name = "0000:00:1f.3", 718 .no_pcm = 1, 719 .codecs = max98927_codec_components, 720 .num_codecs = ARRAY_SIZE(max98927_codec_components), 721 .dai_fmt = SND_SOC_DAIFMT_DSP_B | 722 SND_SOC_DAIFMT_NB_NF | 723 SND_SOC_DAIFMT_CBS_CFS, 724 .ignore_pmdown_time = 1, 725 .be_hw_params_fixup = kabylake_ssp_fixup, 726 .dpcm_playback = 1, 727 .ops = &kabylake_ssp0_ops, 728 }, 729 { 730 /* SSP1 - Codec */ 731 .name = "SSP1-Codec", 732 .id = 1, 733 .cpu_dai_name = "SSP1 Pin", 734 .platform_name = "0000:00:1f.3", 735 .no_pcm = 1, 736 .codec_name = "i2c-10EC5663:00", 737 .codec_dai_name = KBL_REALTEK_CODEC_DAI, 738 .init = kabylake_rt5663_max98927_codec_init, 739 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 740 SND_SOC_DAIFMT_CBS_CFS, 741 .ignore_pmdown_time = 1, 742 .be_hw_params_fixup = kabylake_ssp_fixup, 743 .ops = &kabylake_rt5663_ops, 744 .dpcm_playback = 1, 745 .dpcm_capture = 1, 746 }, 747 { 748 .name = "dmic01", 749 .id = 2, 750 .cpu_dai_name = "DMIC01 Pin", 751 .codec_name = "dmic-codec", 752 .codec_dai_name = "dmic-hifi", 753 .platform_name = "0000:00:1f.3", 754 .be_hw_params_fixup = kabylake_dmic_fixup, 755 .ignore_suspend = 1, 756 .dpcm_capture = 1, 757 .no_pcm = 1, 758 }, 759 { 760 .name = "iDisp1", 761 .id = 3, 762 .cpu_dai_name = "iDisp1 Pin", 763 .codec_name = "ehdaudio0D2", 764 .codec_dai_name = "intel-hdmi-hifi1", 765 .platform_name = "0000:00:1f.3", 766 .dpcm_playback = 1, 767 .init = kabylake_hdmi1_init, 768 .no_pcm = 1, 769 }, 770 { 771 .name = "iDisp2", 772 .id = 4, 773 .cpu_dai_name = "iDisp2 Pin", 774 .codec_name = "ehdaudio0D2", 775 .codec_dai_name = "intel-hdmi-hifi2", 776 .platform_name = "0000:00:1f.3", 777 .init = kabylake_hdmi2_init, 778 .dpcm_playback = 1, 779 .no_pcm = 1, 780 }, 781 { 782 .name = "iDisp3", 783 .id = 5, 784 .cpu_dai_name = "iDisp3 Pin", 785 .codec_name = "ehdaudio0D2", 786 .codec_dai_name = "intel-hdmi-hifi3", 787 .platform_name = "0000:00:1f.3", 788 .init = kabylake_hdmi3_init, 789 .dpcm_playback = 1, 790 .no_pcm = 1, 791 }, 792 }; 793 794 static struct snd_soc_dai_link kabylake_5663_dais[] = { 795 /* Front End DAI links */ 796 [KBL_DPCM_AUDIO_5663_PB] = { 797 .name = "Kbl Audio Port", 798 .stream_name = "Audio", 799 .cpu_dai_name = "System Pin", 800 .platform_name = "0000:00:1f.3", 801 .dynamic = 1, 802 .codec_name = "snd-soc-dummy", 803 .codec_dai_name = "snd-soc-dummy-dai", 804 .nonatomic = 1, 805 .trigger = { 806 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 807 .dpcm_playback = 1, 808 .ops = &kabylake_rt5663_fe_ops, 809 }, 810 [KBL_DPCM_AUDIO_5663_CP] = { 811 .name = "Kbl Audio Capture Port", 812 .stream_name = "Audio Record", 813 .cpu_dai_name = "System Pin", 814 .platform_name = "0000:00:1f.3", 815 .dynamic = 1, 816 .codec_name = "snd-soc-dummy", 817 .codec_dai_name = "snd-soc-dummy-dai", 818 .nonatomic = 1, 819 .trigger = { 820 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 821 .dpcm_capture = 1, 822 .ops = &kabylake_rt5663_fe_ops, 823 }, 824 [KBL_DPCM_AUDIO_5663_HDMI1_PB] = { 825 .name = "Kbl HDMI Port1", 826 .stream_name = "Hdmi1", 827 .cpu_dai_name = "HDMI1 Pin", 828 .codec_name = "snd-soc-dummy", 829 .codec_dai_name = "snd-soc-dummy-dai", 830 .platform_name = "0000:00:1f.3", 831 .dpcm_playback = 1, 832 .init = NULL, 833 .trigger = { 834 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 835 .nonatomic = 1, 836 .dynamic = 1, 837 }, 838 [KBL_DPCM_AUDIO_5663_HDMI2_PB] = { 839 .name = "Kbl HDMI Port2", 840 .stream_name = "Hdmi2", 841 .cpu_dai_name = "HDMI2 Pin", 842 .codec_name = "snd-soc-dummy", 843 .codec_dai_name = "snd-soc-dummy-dai", 844 .platform_name = "0000:00:1f.3", 845 .dpcm_playback = 1, 846 .init = NULL, 847 .trigger = { 848 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 849 .nonatomic = 1, 850 .dynamic = 1, 851 }, 852 853 /* Back End DAI links */ 854 { 855 /* SSP1 - Codec */ 856 .name = "SSP1-Codec", 857 .id = 0, 858 .cpu_dai_name = "SSP1 Pin", 859 .platform_name = "0000:00:1f.3", 860 .no_pcm = 1, 861 .codec_name = "i2c-10EC5663:00", 862 .codec_dai_name = KBL_REALTEK_CODEC_DAI, 863 .init = kabylake_rt5663_codec_init, 864 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 865 SND_SOC_DAIFMT_CBS_CFS, 866 .ignore_pmdown_time = 1, 867 .be_hw_params_fixup = kabylake_ssp_fixup, 868 .ops = &kabylake_rt5663_ops, 869 .dpcm_playback = 1, 870 .dpcm_capture = 1, 871 }, 872 { 873 .name = "iDisp1", 874 .id = 1, 875 .cpu_dai_name = "iDisp1 Pin", 876 .codec_name = "ehdaudio0D2", 877 .codec_dai_name = "intel-hdmi-hifi1", 878 .platform_name = "0000:00:1f.3", 879 .dpcm_playback = 1, 880 .init = kabylake_5663_hdmi1_init, 881 .no_pcm = 1, 882 }, 883 { 884 .name = "iDisp2", 885 .id = 2, 886 .cpu_dai_name = "iDisp2 Pin", 887 .codec_name = "ehdaudio0D2", 888 .codec_dai_name = "intel-hdmi-hifi2", 889 .platform_name = "0000:00:1f.3", 890 .init = kabylake_5663_hdmi2_init, 891 .dpcm_playback = 1, 892 .no_pcm = 1, 893 }, 894 }; 895 896 #define NAME_SIZE 32 897 static int kabylake_card_late_probe(struct snd_soc_card *card) 898 { 899 struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(card); 900 struct kbl_hdmi_pcm *pcm; 901 struct snd_soc_component *component = NULL; 902 int err, i = 0; 903 char jack_name[NAME_SIZE]; 904 905 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 906 component = pcm->codec_dai->component; 907 snprintf(jack_name, sizeof(jack_name), 908 "HDMI/DP, pcm=%d Jack", pcm->device); 909 err = snd_soc_card_jack_new(card, jack_name, 910 SND_JACK_AVOUT, &skylake_hdmi[i], 911 NULL, 0); 912 913 if (err) 914 return err; 915 916 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 917 &skylake_hdmi[i]); 918 if (err < 0) 919 return err; 920 921 i++; 922 } 923 924 if (!component) 925 return -EINVAL; 926 927 return hdac_hdmi_jack_port_init(component, &card->dapm); 928 } 929 930 /* kabylake audio machine driver for SPT + RT5663 */ 931 static struct snd_soc_card kabylake_audio_card_rt5663_m98927 = { 932 .name = "kblrt5663max", 933 .owner = THIS_MODULE, 934 .dai_link = kabylake_dais, 935 .num_links = ARRAY_SIZE(kabylake_dais), 936 .controls = kabylake_controls, 937 .num_controls = ARRAY_SIZE(kabylake_controls), 938 .dapm_widgets = kabylake_widgets, 939 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 940 .dapm_routes = kabylake_map, 941 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 942 .codec_conf = max98927_codec_conf, 943 .num_configs = ARRAY_SIZE(max98927_codec_conf), 944 .fully_routed = true, 945 .late_probe = kabylake_card_late_probe, 946 }; 947 948 /* kabylake audio machine driver for RT5663 */ 949 static struct snd_soc_card kabylake_audio_card_rt5663 = { 950 .name = "kblrt5663", 951 .owner = THIS_MODULE, 952 .dai_link = kabylake_5663_dais, 953 .num_links = ARRAY_SIZE(kabylake_5663_dais), 954 .controls = kabylake_5663_controls, 955 .num_controls = ARRAY_SIZE(kabylake_5663_controls), 956 .dapm_widgets = kabylake_5663_widgets, 957 .num_dapm_widgets = ARRAY_SIZE(kabylake_5663_widgets), 958 .dapm_routes = kabylake_5663_map, 959 .num_dapm_routes = ARRAY_SIZE(kabylake_5663_map), 960 .fully_routed = true, 961 .late_probe = kabylake_card_late_probe, 962 }; 963 964 static int kabylake_audio_probe(struct platform_device *pdev) 965 { 966 struct kbl_rt5663_private *ctx; 967 struct skl_machine_pdata *pdata; 968 int ret; 969 970 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); 971 if (!ctx) 972 return -ENOMEM; 973 974 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 975 976 kabylake_audio_card = 977 (struct snd_soc_card *)pdev->id_entry->driver_data; 978 979 kabylake_audio_card->dev = &pdev->dev; 980 snd_soc_card_set_drvdata(kabylake_audio_card, ctx); 981 982 pdata = dev_get_drvdata(&pdev->dev); 983 if (pdata) 984 dmic_constraints = pdata->dmic_num == 2 ? 985 &constraints_dmic_2ch : &constraints_dmic_channels; 986 987 ctx->mclk = devm_clk_get(&pdev->dev, "ssp1_mclk"); 988 if (IS_ERR(ctx->mclk)) { 989 ret = PTR_ERR(ctx->mclk); 990 if (ret == -ENOENT) { 991 dev_info(&pdev->dev, 992 "Failed to get ssp1_sclk, defer probe\n"); 993 return -EPROBE_DEFER; 994 } 995 996 dev_err(&pdev->dev, "Failed to get ssp1_mclk with err:%d\n", 997 ret); 998 return ret; 999 } 1000 1001 ctx->sclk = devm_clk_get(&pdev->dev, "ssp1_sclk"); 1002 if (IS_ERR(ctx->sclk)) { 1003 ret = PTR_ERR(ctx->sclk); 1004 if (ret == -ENOENT) { 1005 dev_info(&pdev->dev, 1006 "Failed to get ssp1_sclk, defer probe\n"); 1007 return -EPROBE_DEFER; 1008 } 1009 1010 dev_err(&pdev->dev, "Failed to get ssp1_sclk with err:%d\n", 1011 ret); 1012 return ret; 1013 } 1014 1015 return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); 1016 } 1017 1018 static const struct platform_device_id kbl_board_ids[] = { 1019 { 1020 .name = "kbl_rt5663", 1021 .driver_data = (kernel_ulong_t)&kabylake_audio_card_rt5663, 1022 }, 1023 { 1024 .name = "kbl_rt5663_m98927", 1025 .driver_data = 1026 (kernel_ulong_t)&kabylake_audio_card_rt5663_m98927, 1027 }, 1028 { } 1029 }; 1030 1031 static struct platform_driver kabylake_audio = { 1032 .probe = kabylake_audio_probe, 1033 .driver = { 1034 .name = "kbl_rt5663_m98927", 1035 .pm = &snd_soc_pm_ops, 1036 }, 1037 .id_table = kbl_board_ids, 1038 }; 1039 1040 module_platform_driver(kabylake_audio) 1041 1042 /* Module information */ 1043 MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode"); 1044 MODULE_AUTHOR("Naveen M <naveen.m@intel.com>"); 1045 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>"); 1046 MODULE_LICENSE("GPL v2"); 1047 MODULE_ALIAS("platform:kbl_rt5663"); 1048 MODULE_ALIAS("platform:kbl_rt5663_m98927"); 1049