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