1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Intel Broxton-P I2S Machine Driver 4 * 5 * Copyright (C) 2016, Intel Corporation. All rights reserved. 6 * 7 * Modified from: 8 * Intel Skylake I2S Machine driver 9 */ 10 11#include <linux/input.h> 12#include <linux/module.h> 13#include <linux/platform_device.h> 14#include <sound/core.h> 15#include <sound/jack.h> 16#include <sound/pcm.h> 17#include <sound/pcm_params.h> 18#include <sound/soc.h> 19#include <sound/soc-acpi.h> 20#include "../../codecs/hdac_hdmi.h" 21#include "../../codecs/da7219.h" 22#include "../../codecs/da7219-aad.h" 23#include "../common/soc-intel-quirks.h" 24#include "hda_dsp_common.h" 25 26#define BXT_DIALOG_CODEC_DAI "da7219-hifi" 27#define BXT_MAXIM_CODEC_DAI "HiFi" 28#define MAX98390_DEV0_NAME "i2c-MX98390:00" 29#define MAX98390_DEV1_NAME "i2c-MX98390:01" 30#define DUAL_CHANNEL 2 31#define QUAD_CHANNEL 4 32 33#define SPKAMP_MAX98357A 1 34#define SPKAMP_MAX98390 2 35 36static struct snd_soc_jack broxton_headset; 37static struct snd_soc_jack broxton_hdmi[3]; 38 39struct bxt_hdmi_pcm { 40 struct list_head head; 41 struct snd_soc_dai *codec_dai; 42 int device; 43}; 44 45struct bxt_card_private { 46 struct list_head hdmi_pcm_list; 47 bool common_hdmi_codec_drv; 48 int spkamp; 49}; 50 51enum { 52 BXT_DPCM_AUDIO_PB = 0, 53 BXT_DPCM_AUDIO_CP, 54 BXT_DPCM_AUDIO_HS_PB, 55 BXT_DPCM_AUDIO_REF_CP, 56 BXT_DPCM_AUDIO_DMIC_CP, 57 BXT_DPCM_AUDIO_HDMI1_PB, 58 BXT_DPCM_AUDIO_HDMI2_PB, 59 BXT_DPCM_AUDIO_HDMI3_PB, 60}; 61 62static int platform_clock_control(struct snd_soc_dapm_widget *w, 63 struct snd_kcontrol *k, int event) 64{ 65 int ret = 0; 66 struct snd_soc_dapm_context *dapm = w->dapm; 67 struct snd_soc_card *card = dapm->card; 68 struct snd_soc_dai *codec_dai; 69 70 codec_dai = snd_soc_card_get_codec_dai(card, BXT_DIALOG_CODEC_DAI); 71 if (!codec_dai) { 72 dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); 73 return -EIO; 74 } 75 76 if (SND_SOC_DAPM_EVENT_OFF(event)) { 77 ret = snd_soc_dai_set_pll(codec_dai, 0, 78 DA7219_SYSCLK_MCLK, 0, 0); 79 if (ret) 80 dev_err(card->dev, "failed to stop PLL: %d\n", ret); 81 } else if(SND_SOC_DAPM_EVENT_ON(event)) { 82 ret = snd_soc_dai_set_pll(codec_dai, 0, 83 DA7219_SYSCLK_PLL_SRM, 0, DA7219_PLL_FREQ_OUT_98304); 84 if (ret) 85 dev_err(card->dev, "failed to start PLL: %d\n", ret); 86 } 87 88 return ret; 89} 90 91static const struct snd_kcontrol_new broxton_controls[] = { 92 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 93 SOC_DAPM_PIN_SWITCH("Headset Mic"), 94}; 95 96static const struct snd_kcontrol_new max98357a_controls[] = { 97 SOC_DAPM_PIN_SWITCH("Spk"), 98}; 99 100static const struct snd_kcontrol_new max98390_controls[] = { 101 SOC_DAPM_PIN_SWITCH("Left Spk"), 102 SOC_DAPM_PIN_SWITCH("Right Spk"), 103}; 104 105static const struct snd_soc_dapm_widget broxton_widgets[] = { 106 SND_SOC_DAPM_HP("Headphone Jack", NULL), 107 SND_SOC_DAPM_MIC("Headset Mic", NULL), 108 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 109 SND_SOC_DAPM_SPK("HDMI1", NULL), 110 SND_SOC_DAPM_SPK("HDMI2", NULL), 111 SND_SOC_DAPM_SPK("HDMI3", NULL), 112 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, 113 platform_clock_control, SND_SOC_DAPM_POST_PMD|SND_SOC_DAPM_PRE_PMU), 114}; 115 116static const struct snd_soc_dapm_widget max98357a_widgets[] = { 117 SND_SOC_DAPM_SPK("Spk", NULL), 118}; 119 120static const struct snd_soc_dapm_widget max98390_widgets[] = { 121 SND_SOC_DAPM_SPK("Left Spk", NULL), 122 SND_SOC_DAPM_SPK("Right Spk", NULL), 123}; 124 125static const struct snd_soc_dapm_route audio_map[] = { 126 /* HP jack connectors - unknown if we have jack detection */ 127 {"Headphone Jack", NULL, "HPL"}, 128 {"Headphone Jack", NULL, "HPR"}, 129 130 /* other jacks */ 131 {"MIC", NULL, "Headset Mic"}, 132 133 /* digital mics */ 134 {"DMic", NULL, "SoC DMIC"}, 135 136 /* CODEC BE connections */ 137 {"HDMI1", NULL, "hif5-0 Output"}, 138 {"HDMI2", NULL, "hif6-0 Output"}, 139 {"HDMI2", NULL, "hif7-0 Output"}, 140 141 {"hifi3", NULL, "iDisp3 Tx"}, 142 {"iDisp3 Tx", NULL, "iDisp3_out"}, 143 {"hifi2", NULL, "iDisp2 Tx"}, 144 {"iDisp2 Tx", NULL, "iDisp2_out"}, 145 {"hifi1", NULL, "iDisp1 Tx"}, 146 {"iDisp1 Tx", NULL, "iDisp1_out"}, 147 148 /* DMIC */ 149 {"dmic01_hifi", NULL, "DMIC01 Rx"}, 150 {"DMIC01 Rx", NULL, "DMIC AIF"}, 151 152 { "Headphone Jack", NULL, "Platform Clock" }, 153 { "Headset Mic", NULL, "Platform Clock" }, 154}; 155 156static const struct snd_soc_dapm_route max98357a_routes[] = { 157 /* speaker */ 158 {"Spk", NULL, "Speaker"}, 159}; 160 161static const struct snd_soc_dapm_route max98390_routes[] = { 162 /* Speaker */ 163 {"Left Spk", NULL, "Left BE_OUT"}, 164 {"Right Spk", NULL, "Right BE_OUT"}, 165}; 166 167static const struct snd_soc_dapm_route broxton_map[] = { 168 {"HiFi Playback", NULL, "ssp5 Tx"}, 169 {"ssp5 Tx", NULL, "codec0_out"}, 170 171 {"Playback", NULL, "ssp1 Tx"}, 172 {"ssp1 Tx", NULL, "codec1_out"}, 173 174 {"codec0_in", NULL, "ssp1 Rx"}, 175 {"ssp1 Rx", NULL, "Capture"}, 176}; 177 178static const struct snd_soc_dapm_route gemini_map[] = { 179 {"HiFi Playback", NULL, "ssp1 Tx"}, 180 {"ssp1 Tx", NULL, "codec0_out"}, 181 182 {"Playback", NULL, "ssp2 Tx"}, 183 {"ssp2 Tx", NULL, "codec1_out"}, 184 185 {"codec0_in", NULL, "ssp2 Rx"}, 186 {"ssp2 Rx", NULL, "Capture"}, 187}; 188 189static int broxton_ssp_fixup(struct snd_soc_pcm_runtime *rtd, 190 struct snd_pcm_hw_params *params) 191{ 192 struct snd_interval *rate = hw_param_interval(params, 193 SNDRV_PCM_HW_PARAM_RATE); 194 struct snd_interval *chan = hw_param_interval(params, 195 SNDRV_PCM_HW_PARAM_CHANNELS); 196 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); 197 198 /* The ADSP will convert the FE rate to 48k, stereo */ 199 rate->min = rate->max = 48000; 200 chan->min = chan->max = DUAL_CHANNEL; 201 202 /* set SSP to 24 bit */ 203 snd_mask_none(fmt); 204 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); 205 206 return 0; 207} 208 209static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) 210{ 211 int ret; 212 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 213 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 214 int clk_freq; 215 216 /* Configure sysclk for codec */ 217 if (soc_intel_is_cml()) 218 clk_freq = 24000000; 219 else 220 clk_freq = 19200000; 221 222 ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, clk_freq, 223 SND_SOC_CLOCK_IN); 224 225 if (ret) { 226 dev_err(rtd->dev, "can't set codec sysclk configuration\n"); 227 return ret; 228 } 229 230 /* 231 * Headset buttons map to the google Reference headset. 232 * These can be configured by userspace. 233 */ 234 ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", 235 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 236 SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, 237 &broxton_headset, NULL, 0); 238 if (ret) { 239 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 240 return ret; 241 } 242 243 snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 244 snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_1, KEY_VOLUMEUP); 245 snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); 246 snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_3, 247 KEY_VOICECOMMAND); 248 249 da7219_aad_jack_det(component, &broxton_headset); 250 251 snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); 252 253 return ret; 254} 255 256static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd) 257{ 258 struct bxt_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 259 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 260 struct bxt_hdmi_pcm *pcm; 261 262 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 263 if (!pcm) 264 return -ENOMEM; 265 266 pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id; 267 pcm->codec_dai = dai; 268 269 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 270 271 return 0; 272} 273 274static int broxton_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) 275{ 276 struct snd_soc_dapm_context *dapm; 277 struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component; 278 279 dapm = snd_soc_component_get_dapm(component); 280 snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); 281 282 return 0; 283} 284 285static const unsigned int rates[] = { 286 48000, 287}; 288 289static const struct snd_pcm_hw_constraint_list constraints_rates = { 290 .count = ARRAY_SIZE(rates), 291 .list = rates, 292 .mask = 0, 293}; 294 295static const unsigned int channels[] = { 296 DUAL_CHANNEL, 297}; 298 299static const struct snd_pcm_hw_constraint_list constraints_channels = { 300 .count = ARRAY_SIZE(channels), 301 .list = channels, 302 .mask = 0, 303}; 304 305static const unsigned int channels_quad[] = { 306 QUAD_CHANNEL, 307}; 308 309static const struct snd_pcm_hw_constraint_list constraints_channels_quad = { 310 .count = ARRAY_SIZE(channels_quad), 311 .list = channels_quad, 312 .mask = 0, 313}; 314 315static int bxt_fe_startup(struct snd_pcm_substream *substream) 316{ 317 struct snd_pcm_runtime *runtime = substream->runtime; 318 319 /* 320 * On this platform for PCM device we support, 321 * 48Khz 322 * stereo 323 * 16 bit audio 324 */ 325 326 runtime->hw.channels_max = DUAL_CHANNEL; 327 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 328 &constraints_channels); 329 330 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 331 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 332 333 snd_pcm_hw_constraint_list(runtime, 0, 334 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 335 336 return 0; 337} 338 339static const struct snd_soc_ops broxton_da7219_fe_ops = { 340 .startup = bxt_fe_startup, 341}; 342 343static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd, 344 struct snd_pcm_hw_params *params) 345{ 346 struct snd_interval *chan = hw_param_interval(params, 347 SNDRV_PCM_HW_PARAM_CHANNELS); 348 if (params_channels(params) == 2) 349 chan->min = chan->max = 2; 350 else 351 chan->min = chan->max = 4; 352 353 return 0; 354} 355 356static int broxton_dmic_startup(struct snd_pcm_substream *substream) 357{ 358 struct snd_pcm_runtime *runtime = substream->runtime; 359 360 runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; 361 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 362 &constraints_channels_quad); 363 364 return snd_pcm_hw_constraint_list(substream->runtime, 0, 365 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 366} 367 368static const struct snd_soc_ops broxton_dmic_ops = { 369 .startup = broxton_dmic_startup, 370}; 371 372static const unsigned int rates_16000[] = { 373 16000, 374}; 375 376static const struct snd_pcm_hw_constraint_list constraints_16000 = { 377 .count = ARRAY_SIZE(rates_16000), 378 .list = rates_16000, 379}; 380 381static const unsigned int ch_mono[] = { 382 1, 383}; 384 385static const struct snd_pcm_hw_constraint_list constraints_refcap = { 386 .count = ARRAY_SIZE(ch_mono), 387 .list = ch_mono, 388}; 389 390static int broxton_refcap_startup(struct snd_pcm_substream *substream) 391{ 392 substream->runtime->hw.channels_max = 1; 393 snd_pcm_hw_constraint_list(substream->runtime, 0, 394 SNDRV_PCM_HW_PARAM_CHANNELS, 395 &constraints_refcap); 396 397 return snd_pcm_hw_constraint_list(substream->runtime, 0, 398 SNDRV_PCM_HW_PARAM_RATE, 399 &constraints_16000); 400}; 401 402static const struct snd_soc_ops broxton_refcap_ops = { 403 .startup = broxton_refcap_startup, 404}; 405 406/* broxton digital audio interface glue - connects codec <--> CPU */ 407SND_SOC_DAILINK_DEF(dummy, 408 DAILINK_COMP_ARRAY(COMP_DUMMY())); 409 410SND_SOC_DAILINK_DEF(system, 411 DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); 412 413SND_SOC_DAILINK_DEF(system2, 414 DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); 415 416SND_SOC_DAILINK_DEF(reference, 417 DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); 418 419SND_SOC_DAILINK_DEF(dmic, 420 DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); 421 422SND_SOC_DAILINK_DEF(hdmi1, 423 DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); 424 425SND_SOC_DAILINK_DEF(hdmi2, 426 DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); 427 428SND_SOC_DAILINK_DEF(hdmi3, 429 DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); 430 431 /* Back End DAI */ 432SND_SOC_DAILINK_DEF(ssp5_pin, 433 DAILINK_COMP_ARRAY(COMP_CPU("SSP5 Pin"))); 434SND_SOC_DAILINK_DEF(ssp5_codec, 435 DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00", 436 BXT_MAXIM_CODEC_DAI))); 437SND_SOC_DAILINK_DEF(max98390_codec, 438 DAILINK_COMP_ARRAY( 439 /* Left */ COMP_CODEC(MAX98390_DEV0_NAME, "max98390-aif1"), 440 /* Right */ COMP_CODEC(MAX98390_DEV1_NAME, "max98390-aif1"))); 441 442SND_SOC_DAILINK_DEF(ssp1_pin, 443 DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); 444SND_SOC_DAILINK_DEF(ssp1_codec, 445 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", 446 BXT_DIALOG_CODEC_DAI))); 447 448SND_SOC_DAILINK_DEF(dmic_pin, 449 DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); 450 451SND_SOC_DAILINK_DEF(dmic16k_pin, 452 DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin"))); 453 454SND_SOC_DAILINK_DEF(dmic_codec, 455 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); 456 457SND_SOC_DAILINK_DEF(idisp1_pin, 458 DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); 459SND_SOC_DAILINK_DEF(idisp1_codec, 460 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); 461 462SND_SOC_DAILINK_DEF(idisp2_pin, 463 DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); 464SND_SOC_DAILINK_DEF(idisp2_codec, 465 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", 466 "intel-hdmi-hifi2"))); 467 468SND_SOC_DAILINK_DEF(idisp3_pin, 469 DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); 470SND_SOC_DAILINK_DEF(idisp3_codec, 471 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", 472 "intel-hdmi-hifi3"))); 473 474SND_SOC_DAILINK_DEF(platform, 475 DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0"))); 476 477static struct snd_soc_dai_link broxton_dais[] = { 478 /* Front End DAI links */ 479 [BXT_DPCM_AUDIO_PB] = 480 { 481 .name = "Bxt Audio Port", 482 .stream_name = "Audio", 483 .dynamic = 1, 484 .nonatomic = 1, 485 .init = broxton_da7219_fe_init, 486 .trigger = { 487 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 488 .dpcm_playback = 1, 489 .ops = &broxton_da7219_fe_ops, 490 SND_SOC_DAILINK_REG(system, dummy, platform), 491 }, 492 [BXT_DPCM_AUDIO_CP] = 493 { 494 .name = "Bxt Audio Capture Port", 495 .stream_name = "Audio Record", 496 .dynamic = 1, 497 .nonatomic = 1, 498 .trigger = { 499 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 500 .dpcm_capture = 1, 501 .ops = &broxton_da7219_fe_ops, 502 SND_SOC_DAILINK_REG(system, dummy, platform), 503 }, 504 [BXT_DPCM_AUDIO_HS_PB] = { 505 .name = "Bxt Audio Headset Playback", 506 .stream_name = "Headset Playback", 507 .dynamic = 1, 508 .nonatomic = 1, 509 .trigger = { 510 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 511 .dpcm_playback = 1, 512 .ops = &broxton_da7219_fe_ops, 513 SND_SOC_DAILINK_REG(system2, dummy, platform), 514 }, 515 [BXT_DPCM_AUDIO_REF_CP] = 516 { 517 .name = "Bxt Audio Reference cap", 518 .stream_name = "Refcap", 519 .init = NULL, 520 .dpcm_capture = 1, 521 .nonatomic = 1, 522 .dynamic = 1, 523 .ops = &broxton_refcap_ops, 524 SND_SOC_DAILINK_REG(reference, dummy, platform), 525 }, 526 [BXT_DPCM_AUDIO_DMIC_CP] = 527 { 528 .name = "Bxt Audio DMIC cap", 529 .stream_name = "dmiccap", 530 .init = NULL, 531 .dpcm_capture = 1, 532 .nonatomic = 1, 533 .dynamic = 1, 534 .ops = &broxton_dmic_ops, 535 SND_SOC_DAILINK_REG(dmic, dummy, platform), 536 }, 537 [BXT_DPCM_AUDIO_HDMI1_PB] = 538 { 539 .name = "Bxt HDMI Port1", 540 .stream_name = "Hdmi1", 541 .dpcm_playback = 1, 542 .init = NULL, 543 .nonatomic = 1, 544 .dynamic = 1, 545 SND_SOC_DAILINK_REG(hdmi1, dummy, platform), 546 }, 547 [BXT_DPCM_AUDIO_HDMI2_PB] = 548 { 549 .name = "Bxt HDMI Port2", 550 .stream_name = "Hdmi2", 551 .dpcm_playback = 1, 552 .init = NULL, 553 .nonatomic = 1, 554 .dynamic = 1, 555 SND_SOC_DAILINK_REG(hdmi2, dummy, platform), 556 }, 557 [BXT_DPCM_AUDIO_HDMI3_PB] = 558 { 559 .name = "Bxt HDMI Port3", 560 .stream_name = "Hdmi3", 561 .dpcm_playback = 1, 562 .init = NULL, 563 .nonatomic = 1, 564 .dynamic = 1, 565 SND_SOC_DAILINK_REG(hdmi3, dummy, platform), 566 }, 567 /* Back End DAI links */ 568 { 569 /* SSP5 - Codec */ 570 .name = "SSP5-Codec", 571 .id = 0, 572 .no_pcm = 1, 573 .dai_fmt = SND_SOC_DAIFMT_I2S | 574 SND_SOC_DAIFMT_NB_NF | 575 SND_SOC_DAIFMT_CBS_CFS, 576 .ignore_pmdown_time = 1, 577 .be_hw_params_fixup = broxton_ssp_fixup, 578 .dpcm_playback = 1, 579 SND_SOC_DAILINK_REG(ssp5_pin, ssp5_codec, platform), 580 }, 581 { 582 /* SSP1 - Codec */ 583 .name = "SSP1-Codec", 584 .id = 1, 585 .no_pcm = 1, 586 .init = broxton_da7219_codec_init, 587 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 588 SND_SOC_DAIFMT_CBS_CFS, 589 .ignore_pmdown_time = 1, 590 .be_hw_params_fixup = broxton_ssp_fixup, 591 .dpcm_playback = 1, 592 .dpcm_capture = 1, 593 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), 594 }, 595 { 596 .name = "dmic01", 597 .id = 2, 598 .ignore_suspend = 1, 599 .be_hw_params_fixup = broxton_dmic_fixup, 600 .dpcm_capture = 1, 601 .no_pcm = 1, 602 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), 603 }, 604 { 605 .name = "iDisp1", 606 .id = 3, 607 .init = broxton_hdmi_init, 608 .dpcm_playback = 1, 609 .no_pcm = 1, 610 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), 611 }, 612 { 613 .name = "iDisp2", 614 .id = 4, 615 .init = broxton_hdmi_init, 616 .dpcm_playback = 1, 617 .no_pcm = 1, 618 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), 619 }, 620 { 621 .name = "iDisp3", 622 .id = 5, 623 .init = broxton_hdmi_init, 624 .dpcm_playback = 1, 625 .no_pcm = 1, 626 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), 627 }, 628 { 629 .name = "dmic16k", 630 .id = 6, 631 .be_hw_params_fixup = broxton_dmic_fixup, 632 .dpcm_capture = 1, 633 .no_pcm = 1, 634 SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform), 635 }, 636}; 637 638static struct snd_soc_codec_conf max98390_codec_confs[] = { 639 { 640 .dlc = COMP_CODEC_CONF(MAX98390_DEV0_NAME), 641 .name_prefix = "Left", 642 }, 643 { 644 .dlc = COMP_CODEC_CONF(MAX98390_DEV1_NAME), 645 .name_prefix = "Right", 646 }, 647}; 648 649#define NAME_SIZE 32 650static int bxt_card_late_probe(struct snd_soc_card *card) 651{ 652 struct bxt_card_private *ctx = snd_soc_card_get_drvdata(card); 653 struct bxt_hdmi_pcm *pcm; 654 struct snd_soc_component *component = NULL; 655 const struct snd_kcontrol_new *controls; 656 const struct snd_soc_dapm_widget *widgets; 657 const struct snd_soc_dapm_route *routes; 658 int num_controls, num_widgets, num_routes, err, i = 0; 659 char jack_name[NAME_SIZE]; 660 661 switch (ctx->spkamp) { 662 case SPKAMP_MAX98357A: 663 controls = max98357a_controls; 664 num_controls = ARRAY_SIZE(max98357a_controls); 665 widgets = max98357a_widgets; 666 num_widgets = ARRAY_SIZE(max98357a_widgets); 667 routes = max98357a_routes; 668 num_routes = ARRAY_SIZE(max98357a_routes); 669 break; 670 case SPKAMP_MAX98390: 671 controls = max98390_controls; 672 num_controls = ARRAY_SIZE(max98390_controls); 673 widgets = max98390_widgets; 674 num_widgets = ARRAY_SIZE(max98390_widgets); 675 routes = max98390_routes; 676 num_routes = ARRAY_SIZE(max98390_routes); 677 break; 678 default: 679 dev_err(card->dev, "Invalid speaker amplifier %d\n", ctx->spkamp); 680 return -EINVAL; 681 } 682 683 err = snd_soc_dapm_new_controls(&card->dapm, widgets, num_widgets); 684 if (err) { 685 dev_err(card->dev, "Fail to new widgets\n"); 686 return err; 687 } 688 689 err = snd_soc_add_card_controls(card, controls, num_controls); 690 if (err) { 691 dev_err(card->dev, "Fail to add controls\n"); 692 return err; 693 } 694 695 err = snd_soc_dapm_add_routes(&card->dapm, routes, num_routes); 696 if (err) { 697 dev_err(card->dev, "Fail to add routes\n"); 698 return err; 699 } 700 701 if (soc_intel_is_glk()) 702 snd_soc_dapm_add_routes(&card->dapm, gemini_map, 703 ARRAY_SIZE(gemini_map)); 704 else 705 snd_soc_dapm_add_routes(&card->dapm, broxton_map, 706 ARRAY_SIZE(broxton_map)); 707 708 if (list_empty(&ctx->hdmi_pcm_list)) 709 return -EINVAL; 710 711 if (ctx->common_hdmi_codec_drv) { 712 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct bxt_hdmi_pcm, 713 head); 714 component = pcm->codec_dai->component; 715 return hda_dsp_hdmi_build_controls(card, component); 716 } 717 718 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 719 component = pcm->codec_dai->component; 720 snprintf(jack_name, sizeof(jack_name), 721 "HDMI/DP, pcm=%d Jack", pcm->device); 722 err = snd_soc_card_jack_new(card, jack_name, 723 SND_JACK_AVOUT, &broxton_hdmi[i], 724 NULL, 0); 725 726 if (err) 727 return err; 728 729 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 730 &broxton_hdmi[i]); 731 if (err < 0) 732 return err; 733 734 i++; 735 } 736 737 return hdac_hdmi_jack_port_init(component, &card->dapm); 738} 739 740/* broxton audio machine driver for SPT + da7219 */ 741static struct snd_soc_card broxton_audio_card = { 742 .name = "bxtda7219max", 743 .owner = THIS_MODULE, 744 .dai_link = broxton_dais, 745 .num_links = ARRAY_SIZE(broxton_dais), 746 .controls = broxton_controls, 747 .num_controls = ARRAY_SIZE(broxton_controls), 748 .dapm_widgets = broxton_widgets, 749 .num_dapm_widgets = ARRAY_SIZE(broxton_widgets), 750 .dapm_routes = audio_map, 751 .num_dapm_routes = ARRAY_SIZE(audio_map), 752 .fully_routed = true, 753 .late_probe = bxt_card_late_probe, 754}; 755 756static int broxton_audio_probe(struct platform_device *pdev) 757{ 758 struct bxt_card_private *ctx; 759 struct snd_soc_acpi_mach *mach; 760 const char *platform_name; 761 int ret; 762 763 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 764 if (!ctx) 765 return -ENOMEM; 766 767 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 768 769 if (acpi_dev_present("MX98390", NULL, -1)) 770 ctx->spkamp = SPKAMP_MAX98390; 771 else 772 ctx->spkamp = SPKAMP_MAX98357A; 773 774 broxton_audio_card.dev = &pdev->dev; 775 snd_soc_card_set_drvdata(&broxton_audio_card, ctx); 776 if (soc_intel_is_glk()) { 777 unsigned int i; 778 779 broxton_audio_card.name = "glkda7219max"; 780 /* Fixup the SSP entries for geminilake */ 781 for (i = 0; i < ARRAY_SIZE(broxton_dais); i++) { 782 /* MAXIM_CODEC is connected to SSP1. */ 783 if (!strcmp(broxton_dais[i].codecs->dai_name, 784 BXT_MAXIM_CODEC_DAI)) { 785 broxton_dais[i].name = "SSP1-Codec"; 786 broxton_dais[i].cpus->dai_name = "SSP1 Pin"; 787 } 788 /* DIALOG_CODE is connected to SSP2 */ 789 else if (!strcmp(broxton_dais[i].codecs->dai_name, 790 BXT_DIALOG_CODEC_DAI)) { 791 broxton_dais[i].name = "SSP2-Codec"; 792 broxton_dais[i].cpus->dai_name = "SSP2 Pin"; 793 } 794 } 795 } else if (soc_intel_is_cml()) { 796 unsigned int i; 797 798 if (ctx->spkamp == SPKAMP_MAX98390) { 799 broxton_audio_card.name = "cml_max98390_da7219"; 800 801 broxton_audio_card.codec_conf = max98390_codec_confs; 802 broxton_audio_card.num_configs = ARRAY_SIZE(max98390_codec_confs); 803 } else 804 broxton_audio_card.name = "cmlda7219max"; 805 806 for (i = 0; i < ARRAY_SIZE(broxton_dais); i++) { 807 /* MAXIM_CODEC is connected to SSP1. */ 808 if (!strcmp(broxton_dais[i].codecs->dai_name, 809 BXT_MAXIM_CODEC_DAI)) { 810 broxton_dais[i].name = "SSP1-Codec"; 811 broxton_dais[i].cpus->dai_name = "SSP1 Pin"; 812 813 if (ctx->spkamp == SPKAMP_MAX98390) { 814 broxton_dais[i].codecs = max98390_codec; 815 broxton_dais[i].num_codecs = ARRAY_SIZE(max98390_codec); 816 } 817 } 818 /* DIALOG_CODEC is connected to SSP0 */ 819 else if (!strcmp(broxton_dais[i].codecs->dai_name, 820 BXT_DIALOG_CODEC_DAI)) { 821 broxton_dais[i].name = "SSP0-Codec"; 822 broxton_dais[i].cpus->dai_name = "SSP0 Pin"; 823 } 824 } 825 } 826 827 /* override plaform name, if required */ 828 mach = pdev->dev.platform_data; 829 platform_name = mach->mach_params.platform; 830 831 ret = snd_soc_fixup_dai_links_platform_name(&broxton_audio_card, 832 platform_name); 833 if (ret) 834 return ret; 835 836 ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; 837 838 return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card); 839} 840 841static const struct platform_device_id bxt_board_ids[] = { 842 { .name = "bxt_da7219_max98357a" }, 843 { .name = "glk_da7219_max98357a" }, 844 { .name = "cml_da7219_max98357a" }, 845 { } 846}; 847 848static struct platform_driver broxton_audio = { 849 .probe = broxton_audio_probe, 850 .driver = { 851 .name = "bxt_da7219_max98357a", 852 .pm = &snd_soc_pm_ops, 853 }, 854 .id_table = bxt_board_ids, 855}; 856module_platform_driver(broxton_audio) 857 858/* Module information */ 859MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode"); 860MODULE_AUTHOR("Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>"); 861MODULE_AUTHOR("Rohit Ainapure <rohit.m.ainapure@intel.com>"); 862MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>"); 863MODULE_AUTHOR("Conrad Cooke <conrad.cooke@intel.com>"); 864MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>"); 865MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>"); 866MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>"); 867MODULE_LICENSE("GPL v2"); 868MODULE_ALIAS("platform:bxt_da7219_max98357a"); 869MODULE_ALIAS("platform:glk_da7219_max98357a"); 870MODULE_ALIAS("platform:cml_da7219_max98357a"); 871