1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * Intel Kabylake I2S Machine Driver with MAXIM98927 4 * RT5514 and RT5663 Codecs 5 * 6 * Copyright (C) 2017, Intel Corporation. All rights reserved. 7 * 8 * Modified from: 9 * Intel Kabylake I2S Machine driver supporting MAXIM98927 and 10 * RT5663 codecs 11 */ 12 13 #include <linux/input.h> 14 #include <linux/module.h> 15 #include <linux/platform_device.h> 16 #include <sound/core.h> 17 #include <sound/jack.h> 18 #include <sound/pcm.h> 19 #include <sound/pcm_params.h> 20 #include <sound/soc.h> 21 #include <sound/soc-acpi.h> 22 #include "../../codecs/rt5514.h" 23 #include "../../codecs/rt5663.h" 24 #include "../../codecs/hdac_hdmi.h" 25 26 #define KBL_REALTEK_CODEC_DAI "rt5663-aif" 27 #define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1" 28 #define KBL_MAXIM_CODEC_DAI "max98927-aif1" 29 #define MAXIM_DEV0_NAME "i2c-MX98927:00" 30 #define MAXIM_DEV1_NAME "i2c-MX98927:01" 31 #define RT5514_DEV_NAME "i2c-10EC5514:00" 32 #define RT5663_DEV_NAME "i2c-10EC5663:00" 33 #define RT5514_AIF1_BCLK_FREQ (48000 * 8 * 16) 34 #define RT5514_AIF1_SYSCLK_FREQ 12288000 35 #define NAME_SIZE 32 36 37 #define DMIC_CH(p) p->list[p->count-1] 38 39 40 static struct snd_soc_card kabylake_audio_card; 41 static const struct snd_pcm_hw_constraint_list *dmic_constraints; 42 43 struct kbl_hdmi_pcm { 44 struct list_head head; 45 struct snd_soc_dai *codec_dai; 46 int device; 47 }; 48 49 struct kbl_codec_private { 50 struct snd_soc_jack kabylake_headset; 51 struct list_head hdmi_pcm_list; 52 struct snd_soc_jack kabylake_hdmi[2]; 53 }; 54 55 enum { 56 KBL_DPCM_AUDIO_PB = 0, 57 KBL_DPCM_AUDIO_CP, 58 KBL_DPCM_AUDIO_HS_PB, 59 KBL_DPCM_AUDIO_ECHO_REF_CP, 60 KBL_DPCM_AUDIO_DMIC_CP, 61 KBL_DPCM_AUDIO_RT5514_DSP, 62 KBL_DPCM_AUDIO_HDMI1_PB, 63 KBL_DPCM_AUDIO_HDMI2_PB, 64 }; 65 66 static const struct snd_kcontrol_new kabylake_controls[] = { 67 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 68 SOC_DAPM_PIN_SWITCH("Headset Mic"), 69 SOC_DAPM_PIN_SWITCH("Left Spk"), 70 SOC_DAPM_PIN_SWITCH("Right Spk"), 71 SOC_DAPM_PIN_SWITCH("DMIC"), 72 }; 73 74 static const struct snd_soc_dapm_widget kabylake_widgets[] = { 75 SND_SOC_DAPM_HP("Headphone Jack", NULL), 76 SND_SOC_DAPM_MIC("Headset Mic", NULL), 77 SND_SOC_DAPM_SPK("Left Spk", NULL), 78 SND_SOC_DAPM_SPK("Right Spk", NULL), 79 SND_SOC_DAPM_MIC("DMIC", NULL), 80 SND_SOC_DAPM_SPK("HDMI1", NULL), 81 SND_SOC_DAPM_SPK("HDMI2", NULL), 82 83 }; 84 85 static const struct snd_soc_dapm_route kabylake_map[] = { 86 /* Headphones */ 87 { "Headphone Jack", NULL, "HPOL" }, 88 { "Headphone Jack", NULL, "HPOR" }, 89 90 /* speaker */ 91 { "Left Spk", NULL, "Left BE_OUT" }, 92 { "Right Spk", NULL, "Right BE_OUT" }, 93 94 /* other jacks */ 95 { "IN1P", NULL, "Headset Mic" }, 96 { "IN1N", NULL, "Headset Mic" }, 97 98 /* CODEC BE connections */ 99 { "Left HiFi Playback", NULL, "ssp0 Tx" }, 100 { "Right HiFi Playback", NULL, "ssp0 Tx" }, 101 { "ssp0 Tx", NULL, "spk_out" }, 102 103 { "AIF Playback", NULL, "ssp1 Tx" }, 104 { "ssp1 Tx", NULL, "codec1_out" }, 105 106 { "hs_in", NULL, "ssp1 Rx" }, 107 { "ssp1 Rx", NULL, "AIF Capture" }, 108 109 { "codec1_in", NULL, "ssp0 Rx" }, 110 { "ssp0 Rx", NULL, "AIF1 Capture" }, 111 112 /* IV feedback path */ 113 { "codec0_fb_in", NULL, "ssp0 Rx"}, 114 { "ssp0 Rx", NULL, "Left HiFi Capture" }, 115 { "ssp0 Rx", NULL, "Right HiFi Capture" }, 116 117 /* DMIC */ 118 { "DMIC1L", NULL, "DMIC" }, 119 { "DMIC1R", NULL, "DMIC" }, 120 { "DMIC2L", NULL, "DMIC" }, 121 { "DMIC2R", NULL, "DMIC" }, 122 123 { "hifi2", NULL, "iDisp2 Tx" }, 124 { "iDisp2 Tx", NULL, "iDisp2_out" }, 125 { "hifi1", NULL, "iDisp1 Tx" }, 126 { "iDisp1 Tx", NULL, "iDisp1_out" }, 127 }; 128 129 static struct snd_soc_codec_conf max98927_codec_conf[] = { 130 { 131 .dev_name = MAXIM_DEV0_NAME, 132 .name_prefix = "Right", 133 }, 134 { 135 .dev_name = MAXIM_DEV1_NAME, 136 .name_prefix = "Left", 137 }, 138 }; 139 140 static struct snd_soc_dai_link_component ssp0_codec_components[] = { 141 { /* Left */ 142 .name = MAXIM_DEV0_NAME, 143 .dai_name = KBL_MAXIM_CODEC_DAI, 144 }, 145 { /* Right */ 146 .name = MAXIM_DEV1_NAME, 147 .dai_name = KBL_MAXIM_CODEC_DAI, 148 }, 149 { /*dmic */ 150 .name = RT5514_DEV_NAME, 151 .dai_name = KBL_REALTEK_DMIC_CODEC_DAI, 152 }, 153 }; 154 155 static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd) 156 { 157 struct snd_soc_dapm_context *dapm; 158 struct snd_soc_component *component = rtd->cpu_dai->component; 159 int ret; 160 161 dapm = snd_soc_component_get_dapm(component); 162 ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); 163 if (ret) 164 dev_err(rtd->dev, "Ref Cap -Ignore suspend failed = %d\n", ret); 165 166 return ret; 167 } 168 169 static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) 170 { 171 int ret; 172 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 173 struct snd_soc_component *component = rtd->codec_dai->component; 174 struct snd_soc_jack *jack; 175 176 /* 177 * Headset buttons map to the google Reference headset. 178 * These can be configured by userspace. 179 */ 180 ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack", 181 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 182 SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset, 183 NULL, 0); 184 if (ret) { 185 dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); 186 return ret; 187 } 188 189 jack = &ctx->kabylake_headset; 190 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 191 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 192 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 193 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 194 195 snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL); 196 197 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC"); 198 if (ret) 199 dev_err(rtd->dev, "DMIC - Ignore suspend failed = %d\n", ret); 200 201 return ret; 202 } 203 204 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) 205 { 206 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); 207 struct snd_soc_dai *dai = rtd->codec_dai; 208 struct kbl_hdmi_pcm *pcm; 209 210 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 211 if (!pcm) 212 return -ENOMEM; 213 214 pcm->device = device; 215 pcm->codec_dai = dai; 216 217 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 218 219 return 0; 220 } 221 222 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) 223 { 224 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); 225 } 226 227 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) 228 { 229 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); 230 } 231 232 static const unsigned int rates[] = { 233 48000, 234 }; 235 236 static const struct snd_pcm_hw_constraint_list constraints_rates = { 237 .count = ARRAY_SIZE(rates), 238 .list = rates, 239 .mask = 0, 240 }; 241 242 static const unsigned int channels[] = { 243 2, 244 }; 245 246 static const struct snd_pcm_hw_constraint_list constraints_channels = { 247 .count = ARRAY_SIZE(channels), 248 .list = channels, 249 .mask = 0, 250 }; 251 252 static int kbl_fe_startup(struct snd_pcm_substream *substream) 253 { 254 struct snd_pcm_runtime *runtime = substream->runtime; 255 256 /* 257 * On this platform for PCM device we support, 258 * 48Khz 259 * stereo 260 * 16 bit audio 261 */ 262 263 runtime->hw.channels_max = 2; 264 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 265 &constraints_channels); 266 267 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 268 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 269 270 snd_pcm_hw_constraint_list(runtime, 0, 271 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 272 273 return 0; 274 } 275 276 static const struct snd_soc_ops kabylake_rt5663_fe_ops = { 277 .startup = kbl_fe_startup, 278 }; 279 280 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, 281 struct snd_pcm_hw_params *params) 282 { 283 struct snd_interval *rate = hw_param_interval(params, 284 SNDRV_PCM_HW_PARAM_RATE); 285 struct snd_interval *channels = hw_param_interval(params, 286 SNDRV_PCM_HW_PARAM_CHANNELS); 287 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); 288 struct snd_soc_dpcm *dpcm = container_of( 289 params, struct snd_soc_dpcm, hw_params); 290 struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link; 291 struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link; 292 293 /* 294 * The ADSP will convert the FE rate to 48k, stereo, 24 bit 295 */ 296 if (!strcmp(fe_dai_link->name, "Kbl Audio Port") || 297 !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") || 298 !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) { 299 rate->min = rate->max = 48000; 300 channels->min = channels->max = 2; 301 snd_mask_none(fmt); 302 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); 303 } else if (!strcmp(fe_dai_link->name, "Kbl Audio DMIC cap")) { 304 if (params_channels(params) == 2 || 305 DMIC_CH(dmic_constraints) == 2) 306 channels->min = channels->max = 2; 307 else 308 channels->min = channels->max = 4; 309 } 310 /* 311 * The speaker on the SSP0 supports S16_LE and not S24_LE. 312 * thus changing the mask here 313 */ 314 if (!strcmp(be_dai_link->name, "SSP0-Codec")) 315 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); 316 317 return 0; 318 } 319 320 static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream, 321 struct snd_pcm_hw_params *params) 322 { 323 struct snd_soc_pcm_runtime *rtd = substream->private_data; 324 struct snd_soc_dai *codec_dai = rtd->codec_dai; 325 int ret; 326 327 /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */ 328 rt5663_sel_asrc_clk_src(codec_dai->component, 329 RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER, 330 RT5663_CLK_SEL_I2S1_ASRC); 331 332 ret = snd_soc_dai_set_sysclk(codec_dai, 333 RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN); 334 if (ret < 0) 335 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); 336 337 return ret; 338 } 339 340 static struct snd_soc_ops kabylake_rt5663_ops = { 341 .hw_params = kabylake_rt5663_hw_params, 342 }; 343 344 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, 345 struct snd_pcm_hw_params *params) 346 { 347 struct snd_soc_pcm_runtime *rtd = substream->private_data; 348 struct snd_soc_dai *codec_dai; 349 int ret = 0, j; 350 351 for_each_rtd_codec_dai(rtd, j, codec_dai) { 352 if (!strcmp(codec_dai->component->name, RT5514_DEV_NAME)) { 353 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0, 8, 16); 354 if (ret < 0) { 355 dev_err(rtd->dev, "set TDM slot err:%d\n", ret); 356 return ret; 357 } 358 359 ret = snd_soc_dai_set_sysclk(codec_dai, 360 RT5514_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN); 361 if (ret < 0) { 362 dev_err(rtd->dev, "set sysclk err: %d\n", ret); 363 return ret; 364 } 365 } 366 if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) { 367 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); 368 if (ret < 0) { 369 dev_err(rtd->dev, "DEV0 TDM slot err:%d\n", ret); 370 return ret; 371 } 372 } 373 374 if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) { 375 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); 376 if (ret < 0) { 377 dev_err(rtd->dev, "DEV1 TDM slot err:%d\n", ret); 378 return ret; 379 } 380 } 381 } 382 return ret; 383 } 384 385 static struct snd_soc_ops kabylake_ssp0_ops = { 386 .hw_params = kabylake_ssp0_hw_params, 387 }; 388 389 static const unsigned int channels_dmic[] = { 390 4, 391 }; 392 393 static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = { 394 .count = ARRAY_SIZE(channels_dmic), 395 .list = channels_dmic, 396 .mask = 0, 397 }; 398 399 static const unsigned int dmic_2ch[] = { 400 2, 401 }; 402 403 static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = { 404 .count = ARRAY_SIZE(dmic_2ch), 405 .list = dmic_2ch, 406 .mask = 0, 407 }; 408 409 static int kabylake_dmic_startup(struct snd_pcm_substream *substream) 410 { 411 struct snd_pcm_runtime *runtime = substream->runtime; 412 413 runtime->hw.channels_max = DMIC_CH(dmic_constraints); 414 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 415 dmic_constraints); 416 417 return snd_pcm_hw_constraint_list(substream->runtime, 0, 418 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 419 } 420 421 static struct snd_soc_ops kabylake_dmic_ops = { 422 .startup = kabylake_dmic_startup, 423 }; 424 425 /* kabylake digital audio interface glue - connects codec <--> CPU */ 426 static struct snd_soc_dai_link kabylake_dais[] = { 427 /* Front End DAI links */ 428 [KBL_DPCM_AUDIO_PB] = { 429 .name = "Kbl Audio Port", 430 .stream_name = "Audio", 431 .cpu_dai_name = "System Pin", 432 .platform_name = "0000:00:1f.3", 433 .dynamic = 1, 434 .codec_name = "snd-soc-dummy", 435 .codec_dai_name = "snd-soc-dummy-dai", 436 .nonatomic = 1, 437 .init = kabylake_rt5663_fe_init, 438 .trigger = { 439 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 440 .dpcm_playback = 1, 441 .ops = &kabylake_rt5663_fe_ops, 442 }, 443 [KBL_DPCM_AUDIO_CP] = { 444 .name = "Kbl Audio Capture Port", 445 .stream_name = "Audio Record", 446 .cpu_dai_name = "System Pin", 447 .platform_name = "0000:00:1f.3", 448 .dynamic = 1, 449 .codec_name = "snd-soc-dummy", 450 .codec_dai_name = "snd-soc-dummy-dai", 451 .nonatomic = 1, 452 .trigger = { 453 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 454 .dpcm_capture = 1, 455 .ops = &kabylake_rt5663_fe_ops, 456 }, 457 [KBL_DPCM_AUDIO_HS_PB] = { 458 .name = "Kbl Audio Headset Playback", 459 .stream_name = "Headset Audio", 460 .cpu_dai_name = "System Pin2", 461 .codec_name = "snd-soc-dummy", 462 .codec_dai_name = "snd-soc-dummy-dai", 463 .platform_name = "0000:00:1f.3", 464 .dpcm_playback = 1, 465 .nonatomic = 1, 466 .dynamic = 1, 467 }, 468 [KBL_DPCM_AUDIO_ECHO_REF_CP] = { 469 .name = "Kbl Audio Echo Reference cap", 470 .stream_name = "Echoreference Capture", 471 .cpu_dai_name = "Echoref Pin", 472 .codec_name = "snd-soc-dummy", 473 .codec_dai_name = "snd-soc-dummy-dai", 474 .platform_name = "0000:00:1f.3", 475 .init = NULL, 476 .capture_only = 1, 477 .nonatomic = 1, 478 }, 479 [KBL_DPCM_AUDIO_RT5514_DSP] = { 480 .name = "rt5514 dsp", 481 .stream_name = "Wake on Voice", 482 .cpu_dai_name = "spi-PRP0001:00", 483 .platform_name = "spi-PRP0001:00", 484 .codec_name = "snd-soc-dummy", 485 .codec_dai_name = "snd-soc-dummy-dai", 486 }, 487 [KBL_DPCM_AUDIO_DMIC_CP] = { 488 .name = "Kbl Audio DMIC cap", 489 .stream_name = "dmiccap", 490 .cpu_dai_name = "DMIC Pin", 491 .codec_name = "snd-soc-dummy", 492 .codec_dai_name = "snd-soc-dummy-dai", 493 .platform_name = "0000:00:1f.3", 494 .init = NULL, 495 .dpcm_capture = 1, 496 .nonatomic = 1, 497 .dynamic = 1, 498 .ops = &kabylake_dmic_ops, 499 }, 500 [KBL_DPCM_AUDIO_HDMI1_PB] = { 501 .name = "Kbl HDMI Port1", 502 .stream_name = "Hdmi1", 503 .cpu_dai_name = "HDMI1 Pin", 504 .codec_name = "snd-soc-dummy", 505 .codec_dai_name = "snd-soc-dummy-dai", 506 .platform_name = "0000:00:1f.3", 507 .dpcm_playback = 1, 508 .init = NULL, 509 .trigger = { 510 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 511 .nonatomic = 1, 512 .dynamic = 1, 513 }, 514 [KBL_DPCM_AUDIO_HDMI2_PB] = { 515 .name = "Kbl HDMI Port2", 516 .stream_name = "Hdmi2", 517 .cpu_dai_name = "HDMI2 Pin", 518 .codec_name = "snd-soc-dummy", 519 .codec_dai_name = "snd-soc-dummy-dai", 520 .platform_name = "0000:00:1f.3", 521 .dpcm_playback = 1, 522 .init = NULL, 523 .trigger = { 524 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 525 .nonatomic = 1, 526 .dynamic = 1, 527 }, 528 /* Back End DAI links */ 529 /* single Back end dai for both max speakers and dmic */ 530 { 531 /* SSP0 - Codec */ 532 .name = "SSP0-Codec", 533 .id = 0, 534 .cpu_dai_name = "SSP0 Pin", 535 .platform_name = "0000:00:1f.3", 536 .no_pcm = 1, 537 .codecs = ssp0_codec_components, 538 .num_codecs = ARRAY_SIZE(ssp0_codec_components), 539 .dai_fmt = SND_SOC_DAIFMT_DSP_B | 540 SND_SOC_DAIFMT_NB_NF | 541 SND_SOC_DAIFMT_CBS_CFS, 542 .ignore_pmdown_time = 1, 543 .be_hw_params_fixup = kabylake_ssp_fixup, 544 .dpcm_playback = 1, 545 .dpcm_capture = 1, 546 .ops = &kabylake_ssp0_ops, 547 }, 548 { 549 .name = "SSP1-Codec", 550 .id = 1, 551 .cpu_dai_name = "SSP1 Pin", 552 .platform_name = "0000:00:1f.3", 553 .no_pcm = 1, 554 .codec_name = RT5663_DEV_NAME, 555 .codec_dai_name = KBL_REALTEK_CODEC_DAI, 556 .init = kabylake_rt5663_codec_init, 557 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 558 SND_SOC_DAIFMT_CBS_CFS, 559 .ignore_pmdown_time = 1, 560 .be_hw_params_fixup = kabylake_ssp_fixup, 561 .ops = &kabylake_rt5663_ops, 562 .dpcm_playback = 1, 563 .dpcm_capture = 1, 564 }, 565 { 566 .name = "iDisp1", 567 .id = 3, 568 .cpu_dai_name = "iDisp1 Pin", 569 .codec_name = "ehdaudio0D2", 570 .codec_dai_name = "intel-hdmi-hifi1", 571 .platform_name = "0000:00:1f.3", 572 .dpcm_playback = 1, 573 .init = kabylake_hdmi1_init, 574 .no_pcm = 1, 575 }, 576 { 577 .name = "iDisp2", 578 .id = 4, 579 .cpu_dai_name = "iDisp2 Pin", 580 .codec_name = "ehdaudio0D2", 581 .codec_dai_name = "intel-hdmi-hifi2", 582 .platform_name = "0000:00:1f.3", 583 .init = kabylake_hdmi2_init, 584 .dpcm_playback = 1, 585 .no_pcm = 1, 586 }, 587 }; 588 589 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, &ctx->kabylake_hdmi[i], 603 NULL, 0); 604 605 if (err) 606 return err; 607 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 608 &ctx->kabylake_hdmi[i]); 609 if (err < 0) 610 return err; 611 i++; 612 } 613 614 if (!component) 615 return -EINVAL; 616 617 return hdac_hdmi_jack_port_init(component, &card->dapm); 618 } 619 620 /* 621 * kabylake audio machine driver for MAX98927 + RT5514 + RT5663 622 */ 623 static struct snd_soc_card kabylake_audio_card = { 624 .name = "kbl_r5514_5663_max", 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 .codec_conf = max98927_codec_conf, 635 .num_configs = ARRAY_SIZE(max98927_codec_conf), 636 .fully_routed = true, 637 .late_probe = kabylake_card_late_probe, 638 }; 639 640 static int kabylake_audio_probe(struct platform_device *pdev) 641 { 642 struct kbl_codec_private *ctx; 643 struct snd_soc_acpi_mach *mach; 644 645 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 646 if (!ctx) 647 return -ENOMEM; 648 649 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 650 651 kabylake_audio_card.dev = &pdev->dev; 652 snd_soc_card_set_drvdata(&kabylake_audio_card, ctx); 653 654 mach = (&pdev->dev)->platform_data; 655 if (mach) 656 dmic_constraints = mach->mach_params.dmic_num == 2 ? 657 &constraints_dmic_2ch : &constraints_dmic_channels; 658 659 return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card); 660 } 661 662 static const struct platform_device_id kbl_board_ids[] = { 663 { .name = "kbl_r5514_5663_max" }, 664 { } 665 }; 666 667 static struct platform_driver kabylake_audio = { 668 .probe = kabylake_audio_probe, 669 .driver = { 670 .name = "kbl_r5514_5663_max", 671 .pm = &snd_soc_pm_ops, 672 }, 673 .id_table = kbl_board_ids, 674 }; 675 676 module_platform_driver(kabylake_audio) 677 678 /* Module information */ 679 MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927"); 680 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>"); 681 MODULE_LICENSE("GPL v2"); 682 MODULE_ALIAS("platform:kbl_r5514_5663_max"); 683