1 // SPDX-License-Identifier: GPL-2.0-only 2 // Copyright(c) 2017-18 Intel Corporation. 3 4 /* 5 * Intel Kabylake I2S Machine Driver with MAX98357A & DA7219 Codecs 6 * 7 * Modified from: 8 * Intel Kabylake I2S Machine driver supporting MAXIM98927 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 23 #define KBL_DIALOG_CODEC_DAI "da7219-hifi" 24 #define KBL_MAXIM_CODEC_DAI "HiFi" 25 #define MAXIM_DEV0_NAME "MX98357A:00" 26 #define DUAL_CHANNEL 2 27 #define QUAD_CHANNEL 4 28 29 static struct snd_soc_card *kabylake_audio_card; 30 static struct snd_soc_jack skylake_hdmi[3]; 31 32 struct kbl_hdmi_pcm { 33 struct list_head head; 34 struct snd_soc_dai *codec_dai; 35 int device; 36 }; 37 38 struct kbl_codec_private { 39 struct snd_soc_jack kabylake_headset; 40 struct list_head hdmi_pcm_list; 41 }; 42 43 enum { 44 KBL_DPCM_AUDIO_PB = 0, 45 KBL_DPCM_AUDIO_CP, 46 KBL_DPCM_AUDIO_REF_CP, 47 KBL_DPCM_AUDIO_DMIC_CP, 48 KBL_DPCM_AUDIO_HDMI1_PB, 49 KBL_DPCM_AUDIO_HDMI2_PB, 50 KBL_DPCM_AUDIO_HDMI3_PB, 51 }; 52 53 static int platform_clock_control(struct snd_soc_dapm_widget *w, 54 struct snd_kcontrol *k, int event) 55 { 56 struct snd_soc_dapm_context *dapm = w->dapm; 57 struct snd_soc_card *card = dapm->card; 58 struct snd_soc_dai *codec_dai; 59 int ret = 0; 60 61 codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI); 62 if (!codec_dai) { 63 dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); 64 return -EIO; 65 } 66 67 if (SND_SOC_DAPM_EVENT_OFF(event)) { 68 ret = snd_soc_dai_set_pll(codec_dai, 0, 69 DA7219_SYSCLK_MCLK, 0, 0); 70 if (ret) 71 dev_err(card->dev, "failed to stop PLL: %d\n", ret); 72 } else if (SND_SOC_DAPM_EVENT_ON(event)) { 73 ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM, 74 0, DA7219_PLL_FREQ_OUT_98304); 75 if (ret) 76 dev_err(card->dev, "failed to start PLL: %d\n", ret); 77 } 78 79 return ret; 80 } 81 82 static const struct snd_kcontrol_new kabylake_controls[] = { 83 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 84 SOC_DAPM_PIN_SWITCH("Headset Mic"), 85 SOC_DAPM_PIN_SWITCH("Spk"), 86 }; 87 88 static const struct snd_soc_dapm_widget kabylake_widgets[] = { 89 SND_SOC_DAPM_HP("Headphone Jack", NULL), 90 SND_SOC_DAPM_MIC("Headset Mic", NULL), 91 SND_SOC_DAPM_SPK("Spk", NULL), 92 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 93 SND_SOC_DAPM_SPK("HDMI1", NULL), 94 SND_SOC_DAPM_SPK("HDMI2", NULL), 95 SND_SOC_DAPM_SPK("HDMI3", NULL), 96 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, 97 platform_clock_control, SND_SOC_DAPM_PRE_PMU | 98 SND_SOC_DAPM_POST_PMD), 99 }; 100 101 static struct snd_soc_jack_pin jack_pins[] = { 102 { 103 .pin = "Headphone Jack", 104 .mask = SND_JACK_HEADPHONE, 105 }, 106 { 107 .pin = "Headset Mic", 108 .mask = SND_JACK_MICROPHONE, 109 }, 110 }; 111 112 static const struct snd_soc_dapm_route kabylake_map[] = { 113 { "Headphone Jack", NULL, "HPL" }, 114 { "Headphone Jack", NULL, "HPR" }, 115 116 /* speaker */ 117 { "Spk", NULL, "Speaker" }, 118 119 /* other jacks */ 120 { "MIC", NULL, "Headset Mic" }, 121 { "DMic", NULL, "SoC DMIC" }, 122 123 {"HDMI1", NULL, "hif5-0 Output"}, 124 {"HDMI2", NULL, "hif6-0 Output"}, 125 {"HDMI3", NULL, "hif7-0 Output"}, 126 127 /* CODEC BE connections */ 128 { "HiFi Playback", NULL, "ssp0 Tx" }, 129 { "ssp0 Tx", NULL, "codec0_out" }, 130 131 { "Playback", NULL, "ssp1 Tx" }, 132 { "ssp1 Tx", NULL, "codec1_out" }, 133 134 { "codec0_in", NULL, "ssp1 Rx" }, 135 { "ssp1 Rx", NULL, "Capture" }, 136 137 /* DMIC */ 138 { "dmic01_hifi", NULL, "DMIC01 Rx" }, 139 { "DMIC01 Rx", NULL, "DMIC AIF" }, 140 141 { "hifi1", NULL, "iDisp1 Tx" }, 142 { "iDisp1 Tx", NULL, "iDisp1_out" }, 143 { "hifi2", NULL, "iDisp2 Tx" }, 144 { "iDisp2 Tx", NULL, "iDisp2_out" }, 145 { "hifi3", NULL, "iDisp3 Tx"}, 146 { "iDisp3 Tx", NULL, "iDisp3_out"}, 147 148 { "Headphone Jack", NULL, "Platform Clock" }, 149 { "Headset Mic", NULL, "Platform Clock" }, 150 }; 151 152 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, 153 struct snd_pcm_hw_params *params) 154 { 155 struct snd_interval *rate = hw_param_interval(params, 156 SNDRV_PCM_HW_PARAM_RATE); 157 struct snd_interval *chan = hw_param_interval(params, 158 SNDRV_PCM_HW_PARAM_CHANNELS); 159 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); 160 161 /* The ADSP will convert the FE rate to 48k, stereo */ 162 rate->min = rate->max = 48000; 163 chan->min = chan->max = DUAL_CHANNEL; 164 165 /* set SSP to 24 bit */ 166 snd_mask_none(fmt); 167 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); 168 169 return 0; 170 } 171 172 static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) 173 { 174 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 175 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 176 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 177 struct snd_soc_jack *jack; 178 int ret; 179 180 /* Configure sysclk for codec */ 181 ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000, 182 SND_SOC_CLOCK_IN); 183 if (ret) { 184 dev_err(rtd->dev, "can't set codec sysclk configuration\n"); 185 return ret; 186 } 187 188 /* 189 * Headset buttons map to the google Reference headset. 190 * These can be configured by userspace. 191 */ 192 ret = snd_soc_card_jack_new_pins(kabylake_audio_card, "Headset Jack", 193 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 194 SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, 195 &ctx->kabylake_headset, 196 jack_pins, 197 ARRAY_SIZE(jack_pins)); 198 if (ret) { 199 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 200 return ret; 201 } 202 203 jack = &ctx->kabylake_headset; 204 205 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 206 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP); 207 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); 208 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND); 209 snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL); 210 211 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); 212 if (ret) 213 dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret); 214 215 return ret; 216 } 217 218 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) 219 { 220 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 221 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 222 struct kbl_hdmi_pcm *pcm; 223 224 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 225 if (!pcm) 226 return -ENOMEM; 227 228 pcm->device = device; 229 pcm->codec_dai = dai; 230 231 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 232 233 return 0; 234 } 235 236 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) 237 { 238 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); 239 } 240 241 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) 242 { 243 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); 244 } 245 246 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) 247 { 248 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); 249 } 250 251 static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) 252 { 253 struct snd_soc_dapm_context *dapm; 254 struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component; 255 256 dapm = snd_soc_component_get_dapm(component); 257 snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); 258 259 return 0; 260 } 261 262 static const unsigned int rates[] = { 263 48000, 264 }; 265 266 static const struct snd_pcm_hw_constraint_list constraints_rates = { 267 .count = ARRAY_SIZE(rates), 268 .list = rates, 269 .mask = 0, 270 }; 271 272 static const unsigned int channels[] = { 273 DUAL_CHANNEL, 274 }; 275 276 static const struct snd_pcm_hw_constraint_list constraints_channels = { 277 .count = ARRAY_SIZE(channels), 278 .list = channels, 279 .mask = 0, 280 }; 281 282 static unsigned int channels_quad[] = { 283 QUAD_CHANNEL, 284 }; 285 286 static struct snd_pcm_hw_constraint_list constraints_channels_quad = { 287 .count = ARRAY_SIZE(channels_quad), 288 .list = channels_quad, 289 .mask = 0, 290 }; 291 292 static int kbl_fe_startup(struct snd_pcm_substream *substream) 293 { 294 struct snd_pcm_runtime *runtime = substream->runtime; 295 296 /* 297 * On this platform for PCM device we support, 298 * 48Khz 299 * stereo 300 * 16 bit audio 301 */ 302 303 runtime->hw.channels_max = DUAL_CHANNEL; 304 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 305 &constraints_channels); 306 307 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 308 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 309 310 snd_pcm_hw_constraint_list(runtime, 0, 311 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 312 313 return 0; 314 } 315 316 static const struct snd_soc_ops kabylake_da7219_fe_ops = { 317 .startup = kbl_fe_startup, 318 }; 319 320 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, 321 struct snd_pcm_hw_params *params) 322 { 323 struct snd_interval *chan = hw_param_interval(params, 324 SNDRV_PCM_HW_PARAM_CHANNELS); 325 326 /* 327 * set BE channel constraint as user FE channels 328 */ 329 330 if (params_channels(params) == 2) 331 chan->min = chan->max = 2; 332 else 333 chan->min = chan->max = 4; 334 335 return 0; 336 } 337 338 static int kabylake_dmic_startup(struct snd_pcm_substream *substream) 339 { 340 struct snd_pcm_runtime *runtime = substream->runtime; 341 342 runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; 343 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 344 &constraints_channels_quad); 345 346 return snd_pcm_hw_constraint_list(substream->runtime, 0, 347 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 348 } 349 350 static struct snd_soc_ops kabylake_dmic_ops = { 351 .startup = kabylake_dmic_startup, 352 }; 353 354 static unsigned int rates_16000[] = { 355 16000, 356 }; 357 358 static const struct snd_pcm_hw_constraint_list constraints_16000 = { 359 .count = ARRAY_SIZE(rates_16000), 360 .list = rates_16000, 361 }; 362 363 static const unsigned int ch_mono[] = { 364 1, 365 }; 366 367 static const struct snd_pcm_hw_constraint_list constraints_refcap = { 368 .count = ARRAY_SIZE(ch_mono), 369 .list = ch_mono, 370 }; 371 372 static int kabylake_refcap_startup(struct snd_pcm_substream *substream) 373 { 374 substream->runtime->hw.channels_max = 1; 375 snd_pcm_hw_constraint_list(substream->runtime, 0, 376 SNDRV_PCM_HW_PARAM_CHANNELS, 377 &constraints_refcap); 378 379 return snd_pcm_hw_constraint_list(substream->runtime, 0, 380 SNDRV_PCM_HW_PARAM_RATE, 381 &constraints_16000); 382 } 383 384 static struct snd_soc_ops skylake_refcap_ops = { 385 .startup = kabylake_refcap_startup, 386 }; 387 388 SND_SOC_DAILINK_DEF(dummy, 389 DAILINK_COMP_ARRAY(COMP_DUMMY())); 390 391 SND_SOC_DAILINK_DEF(system, 392 DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); 393 394 SND_SOC_DAILINK_DEF(reference, 395 DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); 396 397 SND_SOC_DAILINK_DEF(dmic, 398 DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); 399 400 SND_SOC_DAILINK_DEF(hdmi1, 401 DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); 402 403 SND_SOC_DAILINK_DEF(hdmi2, 404 DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); 405 406 SND_SOC_DAILINK_DEF(hdmi3, 407 DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); 408 409 SND_SOC_DAILINK_DEF(ssp0_pin, 410 DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); 411 SND_SOC_DAILINK_DEF(ssp0_codec, 412 DAILINK_COMP_ARRAY(COMP_CODEC(MAXIM_DEV0_NAME, 413 KBL_MAXIM_CODEC_DAI))); 414 415 SND_SOC_DAILINK_DEF(ssp1_pin, 416 DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); 417 SND_SOC_DAILINK_DEF(ssp1_codec, 418 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", 419 KBL_DIALOG_CODEC_DAI))); 420 421 SND_SOC_DAILINK_DEF(dmic_pin, 422 DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); 423 SND_SOC_DAILINK_DEF(dmic_codec, 424 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); 425 426 SND_SOC_DAILINK_DEF(idisp1_pin, 427 DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); 428 SND_SOC_DAILINK_DEF(idisp1_codec, 429 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", 430 "intel-hdmi-hifi1"))); 431 432 SND_SOC_DAILINK_DEF(idisp2_pin, 433 DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); 434 SND_SOC_DAILINK_DEF(idisp2_codec, 435 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); 436 437 SND_SOC_DAILINK_DEF(idisp3_pin, 438 DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); 439 SND_SOC_DAILINK_DEF(idisp3_codec, 440 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); 441 442 SND_SOC_DAILINK_DEF(platform, 443 DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); 444 445 /* kabylake digital audio interface glue - connects codec <--> CPU */ 446 static struct snd_soc_dai_link kabylake_dais[] = { 447 /* Front End DAI links */ 448 [KBL_DPCM_AUDIO_PB] = { 449 .name = "Kbl Audio Port", 450 .stream_name = "Audio", 451 .dynamic = 1, 452 .nonatomic = 1, 453 .init = kabylake_da7219_fe_init, 454 .trigger = { 455 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 456 .dpcm_playback = 1, 457 .ops = &kabylake_da7219_fe_ops, 458 SND_SOC_DAILINK_REG(system, dummy, platform), 459 }, 460 [KBL_DPCM_AUDIO_CP] = { 461 .name = "Kbl Audio Capture Port", 462 .stream_name = "Audio Record", 463 .dynamic = 1, 464 .nonatomic = 1, 465 .trigger = { 466 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 467 .dpcm_capture = 1, 468 .ops = &kabylake_da7219_fe_ops, 469 SND_SOC_DAILINK_REG(system, dummy, platform), 470 }, 471 [KBL_DPCM_AUDIO_REF_CP] = { 472 .name = "Kbl Audio Reference cap", 473 .stream_name = "Wake on Voice", 474 .init = NULL, 475 .dpcm_capture = 1, 476 .nonatomic = 1, 477 .dynamic = 1, 478 .ops = &skylake_refcap_ops, 479 SND_SOC_DAILINK_REG(reference, dummy, platform), 480 }, 481 [KBL_DPCM_AUDIO_DMIC_CP] = { 482 .name = "Kbl Audio DMIC cap", 483 .stream_name = "dmiccap", 484 .init = NULL, 485 .dpcm_capture = 1, 486 .nonatomic = 1, 487 .dynamic = 1, 488 .ops = &kabylake_dmic_ops, 489 SND_SOC_DAILINK_REG(dmic, dummy, platform), 490 }, 491 [KBL_DPCM_AUDIO_HDMI1_PB] = { 492 .name = "Kbl HDMI Port1", 493 .stream_name = "Hdmi1", 494 .dpcm_playback = 1, 495 .init = NULL, 496 .trigger = { 497 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 498 .nonatomic = 1, 499 .dynamic = 1, 500 SND_SOC_DAILINK_REG(hdmi1, dummy, platform), 501 }, 502 [KBL_DPCM_AUDIO_HDMI2_PB] = { 503 .name = "Kbl HDMI Port2", 504 .stream_name = "Hdmi2", 505 .dpcm_playback = 1, 506 .init = NULL, 507 .trigger = { 508 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 509 .nonatomic = 1, 510 .dynamic = 1, 511 SND_SOC_DAILINK_REG(hdmi2, dummy, platform), 512 }, 513 [KBL_DPCM_AUDIO_HDMI3_PB] = { 514 .name = "Kbl HDMI Port3", 515 .stream_name = "Hdmi3", 516 .trigger = { 517 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 518 .dpcm_playback = 1, 519 .init = NULL, 520 .nonatomic = 1, 521 .dynamic = 1, 522 SND_SOC_DAILINK_REG(hdmi3, dummy, platform), 523 }, 524 525 /* Back End DAI links */ 526 { 527 /* SSP0 - Codec */ 528 .name = "SSP0-Codec", 529 .id = 0, 530 .no_pcm = 1, 531 .dai_fmt = SND_SOC_DAIFMT_I2S | 532 SND_SOC_DAIFMT_NB_NF | 533 SND_SOC_DAIFMT_CBC_CFC, 534 .ignore_pmdown_time = 1, 535 .be_hw_params_fixup = kabylake_ssp_fixup, 536 .dpcm_playback = 1, 537 SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), 538 }, 539 { 540 /* SSP1 - Codec */ 541 .name = "SSP1-Codec", 542 .id = 1, 543 .no_pcm = 1, 544 .init = kabylake_da7219_codec_init, 545 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 546 SND_SOC_DAIFMT_CBC_CFC, 547 .ignore_pmdown_time = 1, 548 .be_hw_params_fixup = kabylake_ssp_fixup, 549 .dpcm_playback = 1, 550 .dpcm_capture = 1, 551 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), 552 }, 553 { 554 .name = "dmic01", 555 .id = 2, 556 .be_hw_params_fixup = kabylake_dmic_fixup, 557 .ignore_suspend = 1, 558 .dpcm_capture = 1, 559 .no_pcm = 1, 560 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), 561 }, 562 { 563 .name = "iDisp1", 564 .id = 3, 565 .dpcm_playback = 1, 566 .init = kabylake_hdmi1_init, 567 .no_pcm = 1, 568 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), 569 }, 570 { 571 .name = "iDisp2", 572 .id = 4, 573 .init = kabylake_hdmi2_init, 574 .dpcm_playback = 1, 575 .no_pcm = 1, 576 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), 577 }, 578 { 579 .name = "iDisp3", 580 .id = 5, 581 .init = kabylake_hdmi3_init, 582 .dpcm_playback = 1, 583 .no_pcm = 1, 584 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), 585 }, 586 }; 587 588 #define NAME_SIZE 32 589 static int kabylake_card_late_probe(struct snd_soc_card *card) 590 { 591 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card); 592 struct kbl_hdmi_pcm *pcm; 593 struct snd_soc_component *component = NULL; 594 int err, i = 0; 595 char jack_name[NAME_SIZE]; 596 597 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 598 component = pcm->codec_dai->component; 599 snprintf(jack_name, sizeof(jack_name), 600 "HDMI/DP, pcm=%d Jack", pcm->device); 601 err = snd_soc_card_jack_new(card, jack_name, 602 SND_JACK_AVOUT, &skylake_hdmi[i]); 603 604 if (err) 605 return err; 606 607 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 608 &skylake_hdmi[i]); 609 if (err < 0) 610 return err; 611 612 i++; 613 614 } 615 616 if (!component) 617 return -EINVAL; 618 619 return hdac_hdmi_jack_port_init(component, &card->dapm); 620 } 621 622 /* kabylake audio machine driver for SPT + DA7219 */ 623 static struct snd_soc_card kabylake_audio_card_da7219_m98357a = { 624 .name = "kblda7219max", 625 .owner = THIS_MODULE, 626 .dai_link = kabylake_dais, 627 .num_links = ARRAY_SIZE(kabylake_dais), 628 .controls = kabylake_controls, 629 .num_controls = ARRAY_SIZE(kabylake_controls), 630 .dapm_widgets = kabylake_widgets, 631 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), 632 .dapm_routes = kabylake_map, 633 .num_dapm_routes = ARRAY_SIZE(kabylake_map), 634 .fully_routed = true, 635 .late_probe = kabylake_card_late_probe, 636 }; 637 638 static int kabylake_audio_probe(struct platform_device *pdev) 639 { 640 struct kbl_codec_private *ctx; 641 642 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 643 if (!ctx) 644 return -ENOMEM; 645 646 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 647 648 kabylake_audio_card = 649 (struct snd_soc_card *)pdev->id_entry->driver_data; 650 651 kabylake_audio_card->dev = &pdev->dev; 652 snd_soc_card_set_drvdata(kabylake_audio_card, ctx); 653 return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); 654 } 655 656 static const struct platform_device_id kbl_board_ids[] = { 657 { 658 .name = "kbl_da7219_mx98357a", 659 .driver_data = 660 (kernel_ulong_t)&kabylake_audio_card_da7219_m98357a, 661 }, 662 { } 663 }; 664 MODULE_DEVICE_TABLE(platform, kbl_board_ids); 665 666 static struct platform_driver kabylake_audio = { 667 .probe = kabylake_audio_probe, 668 .driver = { 669 .name = "kbl_da7219_max98357a", 670 .pm = &snd_soc_pm_ops, 671 }, 672 .id_table = kbl_board_ids, 673 }; 674 675 module_platform_driver(kabylake_audio) 676 677 /* Module information */ 678 MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode"); 679 MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>"); 680 MODULE_LICENSE("GPL v2"); 681