1// SPDX-License-Identifier: GPL-2.0-only 2// Copyright(c) 2018 Intel Corporation. 3 4/* 5 * Intel Geminilake I2S Machine Driver with MAX98357A & RT5682 Codecs 6 * 7 * Modified from: 8 * Intel Apollolake 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/rt5682.h" 21#include "../../codecs/rt5682s.h" 22#include "../../codecs/hdac_hdmi.h" 23#include "hda_dsp_common.h" 24 25/* The platform clock outputs 19.2Mhz clock to codec as I2S MCLK */ 26#define GLK_PLAT_CLK_FREQ 19200000 27#define RT5682_PLL_FREQ (48000 * 512) 28#define RT5682_DAI_NAME "rt5682-aif1" 29#define RT5682S_DAI_NAME "rt5682s-aif1" 30#define GLK_MAXIM_CODEC_DAI "HiFi" 31#define RT5682_DEV0_NAME "i2c-10EC5682:00" 32#define RT5682S_DEV0_NAME "i2c-RTL5682:00" 33#define MAXIM_DEV0_NAME "MX98357A:00" 34#define DUAL_CHANNEL 2 35#define QUAD_CHANNEL 4 36#define NAME_SIZE 32 37 38static struct snd_soc_jack geminilake_hdmi[3]; 39 40struct glk_hdmi_pcm { 41 struct list_head head; 42 struct snd_soc_dai *codec_dai; 43 int device; 44}; 45 46struct glk_card_private { 47 struct snd_soc_jack geminilake_headset; 48 struct list_head hdmi_pcm_list; 49 bool common_hdmi_codec_drv; 50 int is_rt5682s; 51}; 52 53enum { 54 GLK_DPCM_AUDIO_PB = 0, 55 GLK_DPCM_AUDIO_CP, 56 GLK_DPCM_AUDIO_HS_PB, 57 GLK_DPCM_AUDIO_ECHO_REF_CP, 58 GLK_DPCM_AUDIO_REF_CP, 59 GLK_DPCM_AUDIO_DMIC_CP, 60 GLK_DPCM_AUDIO_HDMI1_PB, 61 GLK_DPCM_AUDIO_HDMI2_PB, 62 GLK_DPCM_AUDIO_HDMI3_PB, 63}; 64 65static const struct snd_kcontrol_new geminilake_controls[] = { 66 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 67 SOC_DAPM_PIN_SWITCH("Headset Mic"), 68 SOC_DAPM_PIN_SWITCH("Spk"), 69}; 70 71static const struct snd_soc_dapm_widget geminilake_widgets[] = { 72 SND_SOC_DAPM_HP("Headphone Jack", NULL), 73 SND_SOC_DAPM_MIC("Headset Mic", NULL), 74 SND_SOC_DAPM_SPK("Spk", NULL), 75 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 76 SND_SOC_DAPM_SPK("HDMI1", NULL), 77 SND_SOC_DAPM_SPK("HDMI2", NULL), 78 SND_SOC_DAPM_SPK("HDMI3", NULL), 79}; 80 81static struct snd_soc_jack_pin jack_pins[] = { 82 { 83 .pin = "Headphone Jack", 84 .mask = SND_JACK_HEADPHONE, 85 }, 86 { 87 .pin = "Headset Mic", 88 .mask = SND_JACK_MICROPHONE, 89 }, 90}; 91 92static const struct snd_soc_dapm_route geminilake_map[] = { 93 /* HP jack connectors - unknown if we have jack detection */ 94 { "Headphone Jack", NULL, "HPOL" }, 95 { "Headphone Jack", NULL, "HPOR" }, 96 97 /* speaker */ 98 { "Spk", NULL, "Speaker" }, 99 100 /* other jacks */ 101 { "IN1P", NULL, "Headset Mic" }, 102 103 /* digital mics */ 104 { "DMic", NULL, "SoC DMIC" }, 105 106 /* CODEC BE connections */ 107 { "HiFi Playback", NULL, "ssp1 Tx" }, 108 { "ssp1 Tx", NULL, "codec0_out" }, 109 110 { "AIF1 Playback", NULL, "ssp2 Tx" }, 111 { "ssp2 Tx", NULL, "codec1_out" }, 112 113 { "codec0_in", NULL, "ssp2 Rx" }, 114 { "ssp2 Rx", NULL, "AIF1 Capture" }, 115 116 { "HDMI1", NULL, "hif5-0 Output" }, 117 { "HDMI2", NULL, "hif6-0 Output" }, 118 { "HDMI2", NULL, "hif7-0 Output" }, 119 120 { "hifi3", NULL, "iDisp3 Tx" }, 121 { "iDisp3 Tx", NULL, "iDisp3_out" }, 122 { "hifi2", NULL, "iDisp2 Tx" }, 123 { "iDisp2 Tx", NULL, "iDisp2_out" }, 124 { "hifi1", NULL, "iDisp1 Tx" }, 125 { "iDisp1 Tx", NULL, "iDisp1_out" }, 126 127 /* DMIC */ 128 { "dmic01_hifi", NULL, "DMIC01 Rx" }, 129 { "DMIC01 Rx", NULL, "DMIC AIF" }, 130}; 131 132static int geminilake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, 133 struct snd_pcm_hw_params *params) 134{ 135 struct snd_interval *rate = hw_param_interval(params, 136 SNDRV_PCM_HW_PARAM_RATE); 137 struct snd_interval *chan = hw_param_interval(params, 138 SNDRV_PCM_HW_PARAM_CHANNELS); 139 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); 140 141 /* The ADSP will convert the FE rate to 48k, stereo */ 142 rate->min = rate->max = 48000; 143 chan->min = chan->max = DUAL_CHANNEL; 144 145 /* set SSP to 24 bit */ 146 snd_mask_none(fmt); 147 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); 148 149 return 0; 150} 151 152static int geminilake_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) 153{ 154 struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 155 struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; 156 struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); 157 struct snd_soc_jack *jack; 158 int pll_id, pll_source, clk_id, ret; 159 160 if (ctx->is_rt5682s) { 161 pll_id = RT5682S_PLL2; 162 pll_source = RT5682S_PLL_S_MCLK; 163 clk_id = RT5682S_SCLK_S_PLL2; 164 } else { 165 pll_id = RT5682_PLL1; 166 pll_source = RT5682_PLL1_S_MCLK; 167 clk_id = RT5682_SCLK_S_PLL1; 168 } 169 170 ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source, 171 GLK_PLAT_CLK_FREQ, RT5682_PLL_FREQ); 172 if (ret < 0) { 173 dev_err(rtd->dev, "can't set codec pll: %d\n", ret); 174 return ret; 175 } 176 177 /* Configure sysclk for codec */ 178 ret = snd_soc_dai_set_sysclk(codec_dai, clk_id, 179 RT5682_PLL_FREQ, SND_SOC_CLOCK_IN); 180 if (ret < 0) 181 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); 182 183 /* 184 * Headset buttons map to the google Reference headset. 185 * These can be configured by userspace. 186 */ 187 ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", 188 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 189 SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, 190 &ctx->geminilake_headset, 191 jack_pins, 192 ARRAY_SIZE(jack_pins)); 193 if (ret) { 194 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 195 return ret; 196 } 197 198 jack = &ctx->geminilake_headset; 199 200 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 201 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 202 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 203 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 204 205 ret = snd_soc_component_set_jack(component, jack, NULL); 206 207 if (ret) { 208 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); 209 return ret; 210 } 211 212 return ret; 213}; 214 215static int geminilake_rt5682_hw_params(struct snd_pcm_substream *substream, 216 struct snd_pcm_hw_params *params) 217{ 218 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); 219 struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); 220 int ret; 221 222 /* Set valid bitmask & configuration for I2S in 24 bit */ 223 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 24); 224 if (ret < 0) { 225 dev_err(rtd->dev, "set TDM slot err:%d\n", ret); 226 return ret; 227 } 228 229 return ret; 230} 231 232static struct snd_soc_ops geminilake_rt5682_ops = { 233 .hw_params = geminilake_rt5682_hw_params, 234}; 235 236static int geminilake_hdmi_init(struct snd_soc_pcm_runtime *rtd) 237{ 238 struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 239 struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); 240 struct glk_hdmi_pcm *pcm; 241 242 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 243 if (!pcm) 244 return -ENOMEM; 245 246 pcm->device = GLK_DPCM_AUDIO_HDMI1_PB + dai->id; 247 pcm->codec_dai = dai; 248 249 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 250 251 return 0; 252} 253 254static int geminilake_rt5682_fe_init(struct snd_soc_pcm_runtime *rtd) 255{ 256 struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; 257 struct snd_soc_dapm_context *dapm; 258 int ret; 259 260 dapm = snd_soc_component_get_dapm(component); 261 ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); 262 if (ret) { 263 dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret); 264 return ret; 265 } 266 267 return ret; 268} 269 270static const unsigned int rates[] = { 271 48000, 272}; 273 274static const struct snd_pcm_hw_constraint_list constraints_rates = { 275 .count = ARRAY_SIZE(rates), 276 .list = rates, 277 .mask = 0, 278}; 279 280static unsigned int channels_quad[] = { 281 QUAD_CHANNEL, 282}; 283 284static struct snd_pcm_hw_constraint_list constraints_channels_quad = { 285 .count = ARRAY_SIZE(channels_quad), 286 .list = channels_quad, 287 .mask = 0, 288}; 289 290static int geminilake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, 291 struct snd_pcm_hw_params *params) 292{ 293 struct snd_interval *chan = hw_param_interval(params, 294 SNDRV_PCM_HW_PARAM_CHANNELS); 295 296 /* 297 * set BE channel constraint as user FE channels 298 */ 299 chan->min = chan->max = 4; 300 301 return 0; 302} 303 304static int geminilake_dmic_startup(struct snd_pcm_substream *substream) 305{ 306 struct snd_pcm_runtime *runtime = substream->runtime; 307 308 runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; 309 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 310 &constraints_channels_quad); 311 312 return snd_pcm_hw_constraint_list(substream->runtime, 0, 313 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 314} 315 316static const struct snd_soc_ops geminilake_dmic_ops = { 317 .startup = geminilake_dmic_startup, 318}; 319 320static const unsigned int rates_16000[] = { 321 16000, 322}; 323 324static const struct snd_pcm_hw_constraint_list constraints_16000 = { 325 .count = ARRAY_SIZE(rates_16000), 326 .list = rates_16000, 327}; 328 329static int geminilake_refcap_startup(struct snd_pcm_substream *substream) 330{ 331 return snd_pcm_hw_constraint_list(substream->runtime, 0, 332 SNDRV_PCM_HW_PARAM_RATE, 333 &constraints_16000); 334}; 335 336static const struct snd_soc_ops geminilake_refcap_ops = { 337 .startup = geminilake_refcap_startup, 338}; 339 340SND_SOC_DAILINK_DEF(dummy, 341 DAILINK_COMP_ARRAY(COMP_DUMMY())); 342 343SND_SOC_DAILINK_DEF(system, 344 DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); 345 346SND_SOC_DAILINK_DEF(system2, 347 DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); 348 349SND_SOC_DAILINK_DEF(echoref, 350 DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin"))); 351 352SND_SOC_DAILINK_DEF(reference, 353 DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); 354 355SND_SOC_DAILINK_DEF(dmic, 356 DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); 357 358SND_SOC_DAILINK_DEF(hdmi1, 359 DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); 360 361SND_SOC_DAILINK_DEF(hdmi2, 362 DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); 363 364SND_SOC_DAILINK_DEF(hdmi3, 365 DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); 366 367SND_SOC_DAILINK_DEF(ssp1_pin, 368 DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); 369SND_SOC_DAILINK_DEF(ssp1_codec, 370 DAILINK_COMP_ARRAY(COMP_CODEC(MAXIM_DEV0_NAME, 371 GLK_MAXIM_CODEC_DAI))); 372 373SND_SOC_DAILINK_DEF(ssp2_pin, 374 DAILINK_COMP_ARRAY(COMP_CPU("SSP2 Pin"))); 375SND_SOC_DAILINK_DEF(ssp2_codec_5682, 376 DAILINK_COMP_ARRAY(COMP_CODEC(RT5682_DEV0_NAME, 377 RT5682_DAI_NAME))); 378SND_SOC_DAILINK_DEF(ssp2_codec_5682s, 379 DAILINK_COMP_ARRAY(COMP_CODEC(RT5682S_DEV0_NAME, 380 RT5682S_DAI_NAME))); 381 382SND_SOC_DAILINK_DEF(dmic_pin, 383 DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); 384SND_SOC_DAILINK_DEF(dmic_codec, 385 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); 386 387SND_SOC_DAILINK_DEF(idisp1_pin, 388 DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); 389SND_SOC_DAILINK_DEF(idisp1_codec, 390 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); 391 392SND_SOC_DAILINK_DEF(idisp2_pin, 393 DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); 394SND_SOC_DAILINK_DEF(idisp2_codec, 395 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); 396 397SND_SOC_DAILINK_DEF(idisp3_pin, 398 DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); 399SND_SOC_DAILINK_DEF(idisp3_codec, 400 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); 401 402SND_SOC_DAILINK_DEF(platform, 403 DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0"))); 404 405/* geminilake digital audio interface glue - connects codec <--> CPU */ 406static struct snd_soc_dai_link geminilake_dais[] = { 407 /* Front End DAI links */ 408 [GLK_DPCM_AUDIO_PB] = { 409 .name = "Glk Audio Port", 410 .stream_name = "Audio", 411 .dynamic = 1, 412 .nonatomic = 1, 413 .init = geminilake_rt5682_fe_init, 414 .trigger = { 415 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 416 .dpcm_playback = 1, 417 SND_SOC_DAILINK_REG(system, dummy, platform), 418 }, 419 [GLK_DPCM_AUDIO_CP] = { 420 .name = "Glk Audio Capture Port", 421 .stream_name = "Audio Record", 422 .dynamic = 1, 423 .nonatomic = 1, 424 .trigger = { 425 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 426 .dpcm_capture = 1, 427 SND_SOC_DAILINK_REG(system, dummy, platform), 428 }, 429 [GLK_DPCM_AUDIO_HS_PB] = { 430 .name = "Glk Audio Headset Playback", 431 .stream_name = "Headset Audio", 432 .dpcm_playback = 1, 433 .nonatomic = 1, 434 .dynamic = 1, 435 SND_SOC_DAILINK_REG(system2, dummy, platform), 436 }, 437 [GLK_DPCM_AUDIO_ECHO_REF_CP] = { 438 .name = "Glk Audio Echo Reference cap", 439 .stream_name = "Echoreference Capture", 440 .init = NULL, 441 .dpcm_capture = 1, 442 .nonatomic = 1, 443 .dynamic = 1, 444 SND_SOC_DAILINK_REG(echoref, dummy, platform), 445 }, 446 [GLK_DPCM_AUDIO_REF_CP] = { 447 .name = "Glk Audio Reference cap", 448 .stream_name = "Refcap", 449 .init = NULL, 450 .dpcm_capture = 1, 451 .nonatomic = 1, 452 .dynamic = 1, 453 .ops = &geminilake_refcap_ops, 454 SND_SOC_DAILINK_REG(reference, dummy, platform), 455 }, 456 [GLK_DPCM_AUDIO_DMIC_CP] = { 457 .name = "Glk Audio DMIC cap", 458 .stream_name = "dmiccap", 459 .init = NULL, 460 .dpcm_capture = 1, 461 .nonatomic = 1, 462 .dynamic = 1, 463 .ops = &geminilake_dmic_ops, 464 SND_SOC_DAILINK_REG(dmic, dummy, platform), 465 }, 466 [GLK_DPCM_AUDIO_HDMI1_PB] = { 467 .name = "Glk HDMI Port1", 468 .stream_name = "Hdmi1", 469 .dpcm_playback = 1, 470 .init = NULL, 471 .trigger = { 472 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 473 .nonatomic = 1, 474 .dynamic = 1, 475 SND_SOC_DAILINK_REG(hdmi1, dummy, platform), 476 }, 477 [GLK_DPCM_AUDIO_HDMI2_PB] = { 478 .name = "Glk HDMI Port2", 479 .stream_name = "Hdmi2", 480 .dpcm_playback = 1, 481 .init = NULL, 482 .trigger = { 483 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 484 .nonatomic = 1, 485 .dynamic = 1, 486 SND_SOC_DAILINK_REG(hdmi2, dummy, platform), 487 }, 488 [GLK_DPCM_AUDIO_HDMI3_PB] = { 489 .name = "Glk HDMI Port3", 490 .stream_name = "Hdmi3", 491 .trigger = { 492 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, 493 .dpcm_playback = 1, 494 .init = NULL, 495 .nonatomic = 1, 496 .dynamic = 1, 497 SND_SOC_DAILINK_REG(hdmi3, dummy, platform), 498 }, 499 /* Back End DAI links */ 500 { 501 /* SSP1 - Codec */ 502 .name = "SSP1-Codec", 503 .id = 0, 504 .no_pcm = 1, 505 .dai_fmt = SND_SOC_DAIFMT_I2S | 506 SND_SOC_DAIFMT_NB_NF | 507 SND_SOC_DAIFMT_CBC_CFC, 508 .ignore_pmdown_time = 1, 509 .be_hw_params_fixup = geminilake_ssp_fixup, 510 .dpcm_playback = 1, 511 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), 512 }, 513 { 514 /* SSP2 - Codec */ 515 .name = "SSP2-Codec", 516 .id = 1, 517 .no_pcm = 1, 518 .init = geminilake_rt5682_codec_init, 519 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | 520 SND_SOC_DAIFMT_CBC_CFC, 521 .ignore_pmdown_time = 1, 522 .be_hw_params_fixup = geminilake_ssp_fixup, 523 .ops = &geminilake_rt5682_ops, 524 .dpcm_playback = 1, 525 .dpcm_capture = 1, 526 SND_SOC_DAILINK_REG(ssp2_pin, ssp2_codec_5682, platform), 527 }, 528 { 529 .name = "dmic01", 530 .id = 2, 531 .ignore_suspend = 1, 532 .be_hw_params_fixup = geminilake_dmic_fixup, 533 .dpcm_capture = 1, 534 .no_pcm = 1, 535 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), 536 }, 537 { 538 .name = "iDisp1", 539 .id = 3, 540 .init = geminilake_hdmi_init, 541 .dpcm_playback = 1, 542 .no_pcm = 1, 543 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), 544 }, 545 { 546 .name = "iDisp2", 547 .id = 4, 548 .init = geminilake_hdmi_init, 549 .dpcm_playback = 1, 550 .no_pcm = 1, 551 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), 552 }, 553 { 554 .name = "iDisp3", 555 .id = 5, 556 .init = geminilake_hdmi_init, 557 .dpcm_playback = 1, 558 .no_pcm = 1, 559 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), 560 }, 561}; 562 563static int glk_card_late_probe(struct snd_soc_card *card) 564{ 565 struct glk_card_private *ctx = snd_soc_card_get_drvdata(card); 566 struct snd_soc_component *component = NULL; 567 char jack_name[NAME_SIZE]; 568 struct glk_hdmi_pcm *pcm; 569 int err; 570 int i = 0; 571 572 if (list_empty(&ctx->hdmi_pcm_list)) 573 return -EINVAL; 574 575 if (ctx->common_hdmi_codec_drv) { 576 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct glk_hdmi_pcm, 577 head); 578 component = pcm->codec_dai->component; 579 return hda_dsp_hdmi_build_controls(card, component); 580 } 581 582 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 583 component = pcm->codec_dai->component; 584 snprintf(jack_name, sizeof(jack_name), 585 "HDMI/DP, pcm=%d Jack", pcm->device); 586 err = snd_soc_card_jack_new(card, jack_name, 587 SND_JACK_AVOUT, &geminilake_hdmi[i]); 588 589 if (err) 590 return err; 591 592 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 593 &geminilake_hdmi[i]); 594 if (err < 0) 595 return err; 596 597 i++; 598 } 599 600 return hdac_hdmi_jack_port_init(component, &card->dapm); 601} 602 603/* geminilake audio machine driver for SPT + RT5682 */ 604static struct snd_soc_card glk_audio_card_rt5682_m98357a = { 605 .name = "glkrt5682max", 606 .owner = THIS_MODULE, 607 .dai_link = geminilake_dais, 608 .num_links = ARRAY_SIZE(geminilake_dais), 609 .controls = geminilake_controls, 610 .num_controls = ARRAY_SIZE(geminilake_controls), 611 .dapm_widgets = geminilake_widgets, 612 .num_dapm_widgets = ARRAY_SIZE(geminilake_widgets), 613 .dapm_routes = geminilake_map, 614 .num_dapm_routes = ARRAY_SIZE(geminilake_map), 615 .fully_routed = true, 616 .late_probe = glk_card_late_probe, 617}; 618 619static int geminilake_audio_probe(struct platform_device *pdev) 620{ 621 struct glk_card_private *ctx; 622 struct snd_soc_acpi_mach *mach; 623 const char *platform_name; 624 struct snd_soc_card *card; 625 int ret, i; 626 627 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 628 if (!ctx) 629 return -ENOMEM; 630 631 /* Detect the headset codec variant */ 632 if (acpi_dev_present("RTL5682", NULL, -1)) { 633 /* ALC5682I-VS is detected */ 634 ctx->is_rt5682s = 1; 635 636 for (i = 0; i < glk_audio_card_rt5682_m98357a.num_links; i++) { 637 if (strcmp(geminilake_dais[i].name, "SSP2-Codec")) 638 continue; 639 640 /* update the dai link to use rt5682s codec */ 641 geminilake_dais[i].codecs = ssp2_codec_5682s; 642 geminilake_dais[i].num_codecs = ARRAY_SIZE(ssp2_codec_5682s); 643 break; 644 } 645 } 646 647 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 648 649 card = &glk_audio_card_rt5682_m98357a; 650 card->dev = &pdev->dev; 651 snd_soc_card_set_drvdata(card, ctx); 652 653 /* override platform name, if required */ 654 mach = pdev->dev.platform_data; 655 platform_name = mach->mach_params.platform; 656 657 ret = snd_soc_fixup_dai_links_platform_name(card, platform_name); 658 if (ret) 659 return ret; 660 661 ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; 662 663 return devm_snd_soc_register_card(&pdev->dev, card); 664} 665 666static const struct platform_device_id glk_board_ids[] = { 667 { 668 .name = "glk_rt5682_mx98357a", 669 .driver_data = 670 (kernel_ulong_t)&glk_audio_card_rt5682_m98357a, 671 }, 672 { } 673}; 674MODULE_DEVICE_TABLE(platform, glk_board_ids); 675 676static struct platform_driver geminilake_audio = { 677 .probe = geminilake_audio_probe, 678 .driver = { 679 .name = "glk_rt5682_max98357a", 680 .pm = &snd_soc_pm_ops, 681 }, 682 .id_table = glk_board_ids, 683}; 684module_platform_driver(geminilake_audio) 685 686/* Module information */ 687MODULE_DESCRIPTION("Geminilake Audio Machine driver-RT5682 & MAX98357A in I2S mode"); 688MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>"); 689MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>"); 690MODULE_LICENSE("GPL v2"); 691MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); 692