1 // SPDX-License-Identifier: GPL-2.0-only 2 // Copyright(c) 2019-2020 Intel Corporation. 3 4 /* 5 * Intel SOF Machine Driver with Realtek rt5682 Codec 6 * and speaker codec MAX98357A or RT1015. 7 */ 8 #include <linux/i2c.h> 9 #include <linux/input.h> 10 #include <linux/module.h> 11 #include <linux/platform_device.h> 12 #include <linux/clk.h> 13 #include <linux/dmi.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/rt5682.h> 20 #include <sound/soc-acpi.h> 21 #include "../../codecs/rt1015.h" 22 #include "../../codecs/rt5682.h" 23 #include "../../codecs/hdac_hdmi.h" 24 #include "../common/soc-intel-quirks.h" 25 #include "hda_dsp_common.h" 26 #include "sof_maxim_common.h" 27 #include "sof_realtek_common.h" 28 29 #define NAME_SIZE 32 30 31 #define SOF_RT5682_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0)) 32 #define SOF_RT5682_SSP_CODEC_MASK (GENMASK(2, 0)) 33 #define SOF_RT5682_MCLK_EN BIT(3) 34 #define SOF_RT5682_MCLK_24MHZ BIT(4) 35 #define SOF_SPEAKER_AMP_PRESENT BIT(5) 36 #define SOF_RT5682_SSP_AMP_SHIFT 6 37 #define SOF_RT5682_SSP_AMP_MASK (GENMASK(8, 6)) 38 #define SOF_RT5682_SSP_AMP(quirk) \ 39 (((quirk) << SOF_RT5682_SSP_AMP_SHIFT) & SOF_RT5682_SSP_AMP_MASK) 40 #define SOF_RT5682_MCLK_BYTCHT_EN BIT(9) 41 #define SOF_RT5682_NUM_HDMIDEV_SHIFT 10 42 #define SOF_RT5682_NUM_HDMIDEV_MASK (GENMASK(12, 10)) 43 #define SOF_RT5682_NUM_HDMIDEV(quirk) \ 44 ((quirk << SOF_RT5682_NUM_HDMIDEV_SHIFT) & SOF_RT5682_NUM_HDMIDEV_MASK) 45 #define SOF_RT1011_SPEAKER_AMP_PRESENT BIT(13) 46 #define SOF_RT1015_SPEAKER_AMP_PRESENT BIT(14) 47 #define SOF_RT1015_SPEAKER_AMP_100FS BIT(15) 48 #define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(16) 49 #define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(17) 50 51 /* Default: MCLK on, MCLK 19.2M, SSP0 */ 52 static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN | 53 SOF_RT5682_SSP_CODEC(0); 54 55 static int is_legacy_cpu; 56 57 static struct snd_soc_jack sof_hdmi[3]; 58 59 struct sof_hdmi_pcm { 60 struct list_head head; 61 struct snd_soc_dai *codec_dai; 62 int device; 63 }; 64 65 struct sof_card_private { 66 struct clk *mclk; 67 struct snd_soc_jack sof_headset; 68 struct list_head hdmi_pcm_list; 69 bool common_hdmi_codec_drv; 70 }; 71 72 static int sof_rt5682_quirk_cb(const struct dmi_system_id *id) 73 { 74 sof_rt5682_quirk = (unsigned long)id->driver_data; 75 return 1; 76 } 77 78 static const struct dmi_system_id sof_rt5682_quirk_table[] = { 79 { 80 .callback = sof_rt5682_quirk_cb, 81 .matches = { 82 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), 83 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max"), 84 }, 85 .driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)), 86 }, 87 { 88 .callback = sof_rt5682_quirk_cb, 89 .matches = { 90 DMI_MATCH(DMI_SYS_VENDOR, "AAEON"), 91 DMI_MATCH(DMI_PRODUCT_NAME, "UP-CHT01"), 92 }, 93 .driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)), 94 }, 95 { 96 .callback = sof_rt5682_quirk_cb, 97 .matches = { 98 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 99 DMI_MATCH(DMI_PRODUCT_NAME, "WhiskeyLake Client"), 100 }, 101 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 102 SOF_RT5682_MCLK_24MHZ | 103 SOF_RT5682_SSP_CODEC(1)), 104 }, 105 { 106 /* 107 * Dooly is hatch family but using rt1015 amp so it 108 * requires a quirk before "Google_Hatch". 109 */ 110 .callback = sof_rt5682_quirk_cb, 111 .matches = { 112 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 113 DMI_MATCH(DMI_PRODUCT_NAME, "Dooly"), 114 }, 115 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 116 SOF_RT5682_MCLK_24MHZ | 117 SOF_RT5682_SSP_CODEC(0) | 118 SOF_SPEAKER_AMP_PRESENT | 119 SOF_RT1015_SPEAKER_AMP_PRESENT | 120 SOF_RT1015_SPEAKER_AMP_100FS | 121 SOF_RT5682_SSP_AMP(1)), 122 }, 123 { 124 .callback = sof_rt5682_quirk_cb, 125 .matches = { 126 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Hatch"), 127 }, 128 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 129 SOF_RT5682_MCLK_24MHZ | 130 SOF_RT5682_SSP_CODEC(0) | 131 SOF_SPEAKER_AMP_PRESENT | 132 SOF_RT5682_SSP_AMP(1)), 133 }, 134 { 135 .callback = sof_rt5682_quirk_cb, 136 .matches = { 137 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 138 DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"), 139 }, 140 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 141 SOF_RT5682_SSP_CODEC(0)), 142 }, 143 { 144 .callback = sof_rt5682_quirk_cb, 145 .matches = { 146 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Volteer"), 147 DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98373_ALC5682I_I2S_UP4"), 148 }, 149 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 150 SOF_RT5682_SSP_CODEC(0) | 151 SOF_SPEAKER_AMP_PRESENT | 152 SOF_MAX98373_SPEAKER_AMP_PRESENT | 153 SOF_RT5682_SSP_AMP(2) | 154 SOF_RT5682_NUM_HDMIDEV(4)), 155 }, 156 {} 157 }; 158 159 static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd) 160 { 161 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 162 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 163 struct sof_hdmi_pcm *pcm; 164 165 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 166 if (!pcm) 167 return -ENOMEM; 168 169 /* dai_link id is 1:1 mapped to the PCM device */ 170 pcm->device = rtd->dai_link->id; 171 pcm->codec_dai = dai; 172 173 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 174 175 return 0; 176 } 177 178 static int sof_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) 179 { 180 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 181 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 182 struct snd_soc_jack *jack; 183 int ret; 184 185 /* need to enable ASRC function for 24MHz mclk rate */ 186 if ((sof_rt5682_quirk & SOF_RT5682_MCLK_EN) && 187 (sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ)) { 188 rt5682_sel_asrc_clk_src(component, RT5682_DA_STEREO1_FILTER | 189 RT5682_AD_STEREO1_FILTER, 190 RT5682_CLK_SEL_I2S1_ASRC); 191 } 192 193 if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { 194 /* 195 * The firmware might enable the clock at 196 * boot (this information may or may not 197 * be reflected in the enable clock register). 198 * To change the rate we must disable the clock 199 * first to cover these cases. Due to common 200 * clock framework restrictions that do not allow 201 * to disable a clock that has not been enabled, 202 * we need to enable the clock first. 203 */ 204 ret = clk_prepare_enable(ctx->mclk); 205 if (!ret) 206 clk_disable_unprepare(ctx->mclk); 207 208 ret = clk_set_rate(ctx->mclk, 19200000); 209 210 if (ret) 211 dev_err(rtd->dev, "unable to set MCLK rate\n"); 212 } 213 214 /* 215 * Headset buttons map to the google Reference headset. 216 * These can be configured by userspace. 217 */ 218 ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", 219 SND_JACK_HEADSET | SND_JACK_BTN_0 | 220 SND_JACK_BTN_1 | SND_JACK_BTN_2 | 221 SND_JACK_BTN_3, 222 &ctx->sof_headset, NULL, 0); 223 if (ret) { 224 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 225 return ret; 226 } 227 228 jack = &ctx->sof_headset; 229 230 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 231 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 232 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 233 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 234 ret = snd_soc_component_set_jack(component, jack, NULL); 235 236 if (ret) { 237 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); 238 return ret; 239 } 240 241 return ret; 242 }; 243 244 static void sof_rt5682_codec_exit(struct snd_soc_pcm_runtime *rtd) 245 { 246 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 247 248 snd_soc_component_set_jack(component, NULL, NULL); 249 } 250 251 static int sof_rt5682_hw_params(struct snd_pcm_substream *substream, 252 struct snd_pcm_hw_params *params) 253 { 254 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 255 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 256 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 257 int clk_id, clk_freq, pll_out, ret; 258 259 if (sof_rt5682_quirk & SOF_RT5682_MCLK_EN) { 260 if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { 261 ret = clk_prepare_enable(ctx->mclk); 262 if (ret < 0) { 263 dev_err(rtd->dev, 264 "could not configure MCLK state"); 265 return ret; 266 } 267 } 268 269 clk_id = RT5682_PLL1_S_MCLK; 270 if (sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ) 271 clk_freq = 24000000; 272 else 273 clk_freq = 19200000; 274 } else { 275 clk_id = RT5682_PLL1_S_BCLK1; 276 clk_freq = params_rate(params) * 50; 277 } 278 279 pll_out = params_rate(params) * 512; 280 281 ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out); 282 if (ret < 0) 283 dev_err(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret); 284 285 /* Configure sysclk for codec */ 286 ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1, 287 pll_out, SND_SOC_CLOCK_IN); 288 if (ret < 0) 289 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); 290 291 /* 292 * slot_width should equal or large than data length, set them 293 * be the same 294 */ 295 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 296 params_width(params)); 297 if (ret < 0) { 298 dev_err(rtd->dev, "set TDM slot err:%d\n", ret); 299 return ret; 300 } 301 302 return ret; 303 } 304 305 static struct snd_soc_ops sof_rt5682_ops = { 306 .hw_params = sof_rt5682_hw_params, 307 }; 308 309 static int sof_rt1015_hw_params(struct snd_pcm_substream *substream, 310 struct snd_pcm_hw_params *params) 311 { 312 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 313 struct snd_soc_card *card = rtd->card; 314 struct snd_soc_dai *codec_dai; 315 int i, fs, ret; 316 317 if (!snd_soc_card_get_codec_dai(card, "rt1015-aif")) 318 return 0; 319 320 if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_100FS) 321 fs = 100; 322 else 323 fs = 64; 324 325 for_each_rtd_codec_dais(rtd, i, codec_dai) { 326 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, 327 params_rate(params) * fs, 328 params_rate(params) * 256); 329 if (ret < 0) { 330 dev_err(card->dev, "failed to set pll\n"); 331 return ret; 332 } 333 /* Configure sysclk for codec */ 334 ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL, 335 params_rate(params) * 256, 336 SND_SOC_CLOCK_IN); 337 if (ret < 0) { 338 dev_err(card->dev, "failed to set sysclk\n"); 339 return ret; 340 } 341 342 if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_100FS) { 343 if (!strcmp(codec_dai->component->name, "i2c-10EC1015:00")) { 344 ret = snd_soc_dai_set_tdm_slot(codec_dai, 345 0x0, 0x1, 4, 24); 346 if (ret < 0) { 347 dev_err(card->dev, "failed to set tdm slot\n"); 348 return ret; 349 } 350 } 351 352 if (!strcmp(codec_dai->component->name, "i2c-10EC1015:01")) { 353 ret = snd_soc_dai_set_tdm_slot(codec_dai, 354 0x0, 0x2, 4, 24); 355 if (ret < 0) { 356 dev_err(card->dev, "failed to set tdm slot\n"); 357 return ret; 358 } 359 } 360 } 361 } 362 363 return 0; 364 } 365 366 static struct snd_soc_ops sof_rt1015_ops = { 367 .hw_params = sof_rt1015_hw_params, 368 }; 369 370 static struct snd_soc_dai_link_component platform_component[] = { 371 { 372 /* name might be overridden during probe */ 373 .name = "0000:00:1f.3" 374 } 375 }; 376 377 static int sof_card_late_probe(struct snd_soc_card *card) 378 { 379 struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); 380 struct snd_soc_component *component = NULL; 381 struct snd_soc_dapm_context *dapm = &card->dapm; 382 char jack_name[NAME_SIZE]; 383 struct sof_hdmi_pcm *pcm; 384 int err; 385 int i = 0; 386 387 /* HDMI is not supported by SOF on Baytrail/CherryTrail */ 388 if (is_legacy_cpu) 389 return 0; 390 391 if (list_empty(&ctx->hdmi_pcm_list)) 392 return -EINVAL; 393 394 if (ctx->common_hdmi_codec_drv) { 395 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, 396 head); 397 component = pcm->codec_dai->component; 398 return hda_dsp_hdmi_build_controls(card, component); 399 } 400 401 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 402 component = pcm->codec_dai->component; 403 snprintf(jack_name, sizeof(jack_name), 404 "HDMI/DP, pcm=%d Jack", pcm->device); 405 err = snd_soc_card_jack_new(card, jack_name, 406 SND_JACK_AVOUT, &sof_hdmi[i], 407 NULL, 0); 408 409 if (err) 410 return err; 411 412 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 413 &sof_hdmi[i]); 414 if (err < 0) 415 return err; 416 417 i++; 418 } 419 420 if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) { 421 /* Disable Left and Right Spk pin after boot */ 422 snd_soc_dapm_disable_pin(dapm, "Left Spk"); 423 snd_soc_dapm_disable_pin(dapm, "Right Spk"); 424 err = snd_soc_dapm_sync(dapm); 425 if (err < 0) 426 return err; 427 } 428 return hdac_hdmi_jack_port_init(component, &card->dapm); 429 } 430 431 static const struct snd_kcontrol_new sof_controls[] = { 432 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 433 SOC_DAPM_PIN_SWITCH("Headset Mic"), 434 SOC_DAPM_PIN_SWITCH("Spk"), 435 SOC_DAPM_PIN_SWITCH("Left Spk"), 436 SOC_DAPM_PIN_SWITCH("Right Spk"), 437 438 }; 439 440 static const struct snd_soc_dapm_widget sof_widgets[] = { 441 SND_SOC_DAPM_HP("Headphone Jack", NULL), 442 SND_SOC_DAPM_MIC("Headset Mic", NULL), 443 SND_SOC_DAPM_SPK("Spk", NULL), 444 SND_SOC_DAPM_SPK("Left Spk", NULL), 445 SND_SOC_DAPM_SPK("Right Spk", NULL), 446 }; 447 448 static const struct snd_soc_dapm_widget dmic_widgets[] = { 449 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 450 }; 451 452 static const struct snd_soc_dapm_route sof_map[] = { 453 /* HP jack connectors - unknown if we have jack detection */ 454 { "Headphone Jack", NULL, "HPOL" }, 455 { "Headphone Jack", NULL, "HPOR" }, 456 457 /* other jacks */ 458 { "IN1P", NULL, "Headset Mic" }, 459 }; 460 461 static const struct snd_soc_dapm_route speaker_map[] = { 462 /* speaker */ 463 { "Spk", NULL, "Speaker" }, 464 }; 465 466 static const struct snd_soc_dapm_route speaker_map_lr[] = { 467 { "Left Spk", NULL, "Left SPO" }, 468 { "Right Spk", NULL, "Right SPO" }, 469 }; 470 471 static const struct snd_soc_dapm_route dmic_map[] = { 472 /* digital mics */ 473 {"DMic", NULL, "SoC DMIC"}, 474 }; 475 476 static int speaker_codec_init_lr(struct snd_soc_pcm_runtime *rtd) 477 { 478 return snd_soc_dapm_add_routes(&rtd->card->dapm, speaker_map_lr, 479 ARRAY_SIZE(speaker_map_lr)); 480 } 481 482 static int speaker_codec_init(struct snd_soc_pcm_runtime *rtd) 483 { 484 struct snd_soc_card *card = rtd->card; 485 int ret; 486 487 ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map, 488 ARRAY_SIZE(speaker_map)); 489 490 if (ret) 491 dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret); 492 return ret; 493 } 494 495 static int dmic_init(struct snd_soc_pcm_runtime *rtd) 496 { 497 struct snd_soc_card *card = rtd->card; 498 int ret; 499 500 ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets, 501 ARRAY_SIZE(dmic_widgets)); 502 if (ret) { 503 dev_err(card->dev, "DMic widget addition failed: %d\n", ret); 504 /* Don't need to add routes if widget addition failed */ 505 return ret; 506 } 507 508 ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map, 509 ARRAY_SIZE(dmic_map)); 510 511 if (ret) 512 dev_err(card->dev, "DMic map addition failed: %d\n", ret); 513 514 return ret; 515 } 516 517 static struct snd_soc_codec_conf rt1015_amp_conf[] = { 518 { 519 .dlc = COMP_CODEC_CONF("i2c-10EC1015:00"), 520 .name_prefix = "Left", 521 }, 522 { 523 .dlc = COMP_CODEC_CONF("i2c-10EC1015:01"), 524 .name_prefix = "Right", 525 }, 526 }; 527 528 /* sof audio machine driver for rt5682 codec */ 529 static struct snd_soc_card sof_audio_card_rt5682 = { 530 .name = "rt5682", /* the sof- prefix is added by the core */ 531 .owner = THIS_MODULE, 532 .controls = sof_controls, 533 .num_controls = ARRAY_SIZE(sof_controls), 534 .dapm_widgets = sof_widgets, 535 .num_dapm_widgets = ARRAY_SIZE(sof_widgets), 536 .dapm_routes = sof_map, 537 .num_dapm_routes = ARRAY_SIZE(sof_map), 538 .fully_routed = true, 539 .late_probe = sof_card_late_probe, 540 }; 541 542 static struct snd_soc_dai_link_component rt5682_component[] = { 543 { 544 .name = "i2c-10EC5682:00", 545 .dai_name = "rt5682-aif1", 546 } 547 }; 548 549 static struct snd_soc_dai_link_component dmic_component[] = { 550 { 551 .name = "dmic-codec", 552 .dai_name = "dmic-hifi", 553 } 554 }; 555 556 static struct snd_soc_dai_link_component max98357a_component[] = { 557 { 558 .name = "MX98357A:00", 559 .dai_name = "HiFi", 560 } 561 }; 562 563 static struct snd_soc_dai_link_component max98360a_component[] = { 564 { 565 .name = "MX98360A:00", 566 .dai_name = "HiFi", 567 } 568 }; 569 570 static struct snd_soc_dai_link_component rt1015_components[] = { 571 { 572 .name = "i2c-10EC1015:00", 573 .dai_name = "rt1015-aif", 574 }, 575 { 576 .name = "i2c-10EC1015:01", 577 .dai_name = "rt1015-aif", 578 }, 579 }; 580 581 static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, 582 int ssp_codec, 583 int ssp_amp, 584 int dmic_be_num, 585 int hdmi_num) 586 { 587 struct snd_soc_dai_link_component *idisp_components; 588 struct snd_soc_dai_link_component *cpus; 589 struct snd_soc_dai_link *links; 590 int i, id = 0; 591 592 links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * 593 sof_audio_card_rt5682.num_links, GFP_KERNEL); 594 cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) * 595 sof_audio_card_rt5682.num_links, GFP_KERNEL); 596 if (!links || !cpus) 597 goto devm_err; 598 599 /* codec SSP */ 600 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 601 "SSP%d-Codec", ssp_codec); 602 if (!links[id].name) 603 goto devm_err; 604 605 links[id].id = id; 606 links[id].codecs = rt5682_component; 607 links[id].num_codecs = ARRAY_SIZE(rt5682_component); 608 links[id].platforms = platform_component; 609 links[id].num_platforms = ARRAY_SIZE(platform_component); 610 links[id].init = sof_rt5682_codec_init; 611 links[id].exit = sof_rt5682_codec_exit; 612 links[id].ops = &sof_rt5682_ops; 613 links[id].nonatomic = true; 614 links[id].dpcm_playback = 1; 615 links[id].dpcm_capture = 1; 616 links[id].no_pcm = 1; 617 links[id].cpus = &cpus[id]; 618 links[id].num_cpus = 1; 619 if (is_legacy_cpu) { 620 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 621 "ssp%d-port", 622 ssp_codec); 623 if (!links[id].cpus->dai_name) 624 goto devm_err; 625 } else { 626 /* 627 * Currently, On SKL+ platforms MCLK will be turned off in sof 628 * runtime suspended, and it will go into runtime suspended 629 * right after playback is stop. However, rt5682 will output 630 * static noise if sysclk turns off during playback. Set 631 * ignore_pmdown_time to power down rt5682 immediately and 632 * avoid the noise. 633 * It can be removed once we can control MCLK by driver. 634 */ 635 links[id].ignore_pmdown_time = 1; 636 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 637 "SSP%d Pin", 638 ssp_codec); 639 if (!links[id].cpus->dai_name) 640 goto devm_err; 641 } 642 id++; 643 644 /* dmic */ 645 if (dmic_be_num > 0) { 646 /* at least we have dmic01 */ 647 links[id].name = "dmic01"; 648 links[id].cpus = &cpus[id]; 649 links[id].cpus->dai_name = "DMIC01 Pin"; 650 links[id].init = dmic_init; 651 if (dmic_be_num > 1) { 652 /* set up 2 BE links at most */ 653 links[id + 1].name = "dmic16k"; 654 links[id + 1].cpus = &cpus[id + 1]; 655 links[id + 1].cpus->dai_name = "DMIC16k Pin"; 656 dmic_be_num = 2; 657 } 658 } 659 660 for (i = 0; i < dmic_be_num; i++) { 661 links[id].id = id; 662 links[id].num_cpus = 1; 663 links[id].codecs = dmic_component; 664 links[id].num_codecs = ARRAY_SIZE(dmic_component); 665 links[id].platforms = platform_component; 666 links[id].num_platforms = ARRAY_SIZE(platform_component); 667 links[id].ignore_suspend = 1; 668 links[id].dpcm_capture = 1; 669 links[id].no_pcm = 1; 670 id++; 671 } 672 673 /* HDMI */ 674 if (hdmi_num > 0) { 675 idisp_components = devm_kzalloc(dev, 676 sizeof(struct snd_soc_dai_link_component) * 677 hdmi_num, GFP_KERNEL); 678 if (!idisp_components) 679 goto devm_err; 680 } 681 for (i = 1; i <= hdmi_num; i++) { 682 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 683 "iDisp%d", i); 684 if (!links[id].name) 685 goto devm_err; 686 687 links[id].id = id; 688 links[id].cpus = &cpus[id]; 689 links[id].num_cpus = 1; 690 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 691 "iDisp%d Pin", i); 692 if (!links[id].cpus->dai_name) 693 goto devm_err; 694 695 idisp_components[i - 1].name = "ehdaudio0D2"; 696 idisp_components[i - 1].dai_name = devm_kasprintf(dev, 697 GFP_KERNEL, 698 "intel-hdmi-hifi%d", 699 i); 700 if (!idisp_components[i - 1].dai_name) 701 goto devm_err; 702 703 links[id].codecs = &idisp_components[i - 1]; 704 links[id].num_codecs = 1; 705 links[id].platforms = platform_component; 706 links[id].num_platforms = ARRAY_SIZE(platform_component); 707 links[id].init = sof_hdmi_init; 708 links[id].dpcm_playback = 1; 709 links[id].no_pcm = 1; 710 id++; 711 } 712 713 /* speaker amp */ 714 if (sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) { 715 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 716 "SSP%d-Codec", ssp_amp); 717 if (!links[id].name) 718 goto devm_err; 719 720 links[id].id = id; 721 if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT) { 722 links[id].codecs = rt1015_components; 723 links[id].num_codecs = ARRAY_SIZE(rt1015_components); 724 links[id].init = speaker_codec_init_lr; 725 links[id].ops = &sof_rt1015_ops; 726 } else if (sof_rt5682_quirk & 727 SOF_MAX98373_SPEAKER_AMP_PRESENT) { 728 links[id].codecs = max_98373_components; 729 links[id].num_codecs = ARRAY_SIZE(max_98373_components); 730 links[id].init = max98373_spk_codec_init; 731 links[id].ops = &max_98373_ops; 732 /* feedback stream */ 733 links[id].dpcm_capture = 1; 734 } else if (sof_rt5682_quirk & 735 SOF_MAX98360A_SPEAKER_AMP_PRESENT) { 736 links[id].codecs = max98360a_component; 737 links[id].num_codecs = ARRAY_SIZE(max98360a_component); 738 links[id].init = speaker_codec_init; 739 } else if (sof_rt5682_quirk & 740 SOF_RT1011_SPEAKER_AMP_PRESENT) { 741 sof_rt1011_dai_link(&links[id]); 742 } else { 743 links[id].codecs = max98357a_component; 744 links[id].num_codecs = ARRAY_SIZE(max98357a_component); 745 links[id].init = speaker_codec_init; 746 } 747 links[id].platforms = platform_component; 748 links[id].num_platforms = ARRAY_SIZE(platform_component); 749 links[id].nonatomic = true; 750 links[id].dpcm_playback = 1; 751 links[id].no_pcm = 1; 752 links[id].cpus = &cpus[id]; 753 links[id].num_cpus = 1; 754 if (is_legacy_cpu) { 755 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 756 "ssp%d-port", 757 ssp_amp); 758 if (!links[id].cpus->dai_name) 759 goto devm_err; 760 761 } else { 762 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 763 "SSP%d Pin", 764 ssp_amp); 765 if (!links[id].cpus->dai_name) 766 goto devm_err; 767 } 768 } 769 770 return links; 771 devm_err: 772 return NULL; 773 } 774 775 static int sof_audio_probe(struct platform_device *pdev) 776 { 777 struct snd_soc_dai_link *dai_links; 778 struct snd_soc_acpi_mach *mach; 779 struct sof_card_private *ctx; 780 int dmic_be_num, hdmi_num; 781 int ret, ssp_amp, ssp_codec; 782 783 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 784 if (!ctx) 785 return -ENOMEM; 786 787 if (pdev->id_entry && pdev->id_entry->driver_data) 788 sof_rt5682_quirk = (unsigned long)pdev->id_entry->driver_data; 789 790 dmi_check_system(sof_rt5682_quirk_table); 791 792 mach = pdev->dev.platform_data; 793 794 /* A speaker amp might not be present when the quirk claims one is. 795 * Detect this via whether the machine driver match includes quirk_data. 796 */ 797 if ((sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data) 798 sof_rt5682_quirk &= ~SOF_SPEAKER_AMP_PRESENT; 799 800 if (soc_intel_is_byt() || soc_intel_is_cht()) { 801 is_legacy_cpu = 1; 802 dmic_be_num = 0; 803 hdmi_num = 0; 804 /* default quirk for legacy cpu */ 805 sof_rt5682_quirk = SOF_RT5682_MCLK_EN | 806 SOF_RT5682_MCLK_BYTCHT_EN | 807 SOF_RT5682_SSP_CODEC(2); 808 } else { 809 dmic_be_num = 2; 810 hdmi_num = (sof_rt5682_quirk & SOF_RT5682_NUM_HDMIDEV_MASK) >> 811 SOF_RT5682_NUM_HDMIDEV_SHIFT; 812 /* default number of HDMI DAI's */ 813 if (!hdmi_num) 814 hdmi_num = 3; 815 } 816 817 /* need to get main clock from pmc */ 818 if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { 819 ctx->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); 820 if (IS_ERR(ctx->mclk)) { 821 ret = PTR_ERR(ctx->mclk); 822 823 dev_err(&pdev->dev, 824 "Failed to get MCLK from pmc_plt_clk_3: %d\n", 825 ret); 826 return ret; 827 } 828 829 ret = clk_prepare_enable(ctx->mclk); 830 if (ret < 0) { 831 dev_err(&pdev->dev, 832 "could not configure MCLK state"); 833 return ret; 834 } 835 } 836 837 dev_dbg(&pdev->dev, "sof_rt5682_quirk = %lx\n", sof_rt5682_quirk); 838 839 ssp_amp = (sof_rt5682_quirk & SOF_RT5682_SSP_AMP_MASK) >> 840 SOF_RT5682_SSP_AMP_SHIFT; 841 842 ssp_codec = sof_rt5682_quirk & SOF_RT5682_SSP_CODEC_MASK; 843 844 /* compute number of dai links */ 845 sof_audio_card_rt5682.num_links = 1 + dmic_be_num + hdmi_num; 846 847 if (sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) 848 sof_audio_card_rt5682.num_links++; 849 850 if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) 851 sof_max98373_codec_conf(&sof_audio_card_rt5682); 852 else if (sof_rt5682_quirk & SOF_RT1011_SPEAKER_AMP_PRESENT) 853 sof_rt1011_codec_conf(&sof_audio_card_rt5682); 854 855 dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp, 856 dmic_be_num, hdmi_num); 857 if (!dai_links) 858 return -ENOMEM; 859 860 sof_audio_card_rt5682.dai_link = dai_links; 861 862 if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT) { 863 sof_audio_card_rt5682.codec_conf = rt1015_amp_conf; 864 sof_audio_card_rt5682.num_configs = ARRAY_SIZE(rt1015_amp_conf); 865 } 866 867 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 868 869 sof_audio_card_rt5682.dev = &pdev->dev; 870 871 /* set platform name for each dailink */ 872 ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_rt5682, 873 mach->mach_params.platform); 874 if (ret) 875 return ret; 876 877 ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; 878 879 snd_soc_card_set_drvdata(&sof_audio_card_rt5682, ctx); 880 881 return devm_snd_soc_register_card(&pdev->dev, 882 &sof_audio_card_rt5682); 883 } 884 885 static const struct platform_device_id board_ids[] = { 886 { 887 .name = "sof_rt5682", 888 }, 889 { 890 .name = "tgl_max98357a_rt5682", 891 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 892 SOF_RT5682_SSP_CODEC(0) | 893 SOF_SPEAKER_AMP_PRESENT | 894 SOF_RT5682_SSP_AMP(1) | 895 SOF_RT5682_NUM_HDMIDEV(4)), 896 }, 897 { 898 .name = "jsl_rt5682_rt1015", 899 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 900 SOF_RT5682_MCLK_24MHZ | 901 SOF_RT5682_SSP_CODEC(0) | 902 SOF_SPEAKER_AMP_PRESENT | 903 SOF_RT1015_SPEAKER_AMP_PRESENT | 904 SOF_RT5682_SSP_AMP(1)), 905 }, 906 { 907 .name = "tgl_max98373_rt5682", 908 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 909 SOF_RT5682_SSP_CODEC(0) | 910 SOF_SPEAKER_AMP_PRESENT | 911 SOF_MAX98373_SPEAKER_AMP_PRESENT | 912 SOF_RT5682_SSP_AMP(1) | 913 SOF_RT5682_NUM_HDMIDEV(4)), 914 }, 915 { 916 .name = "jsl_rt5682_max98360a", 917 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 918 SOF_RT5682_MCLK_24MHZ | 919 SOF_RT5682_SSP_CODEC(0) | 920 SOF_SPEAKER_AMP_PRESENT | 921 SOF_MAX98360A_SPEAKER_AMP_PRESENT | 922 SOF_RT5682_SSP_AMP(1)), 923 }, 924 { 925 .name = "cml_rt1015_rt5682", 926 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 927 SOF_RT5682_MCLK_24MHZ | 928 SOF_RT5682_SSP_CODEC(0) | 929 SOF_SPEAKER_AMP_PRESENT | 930 SOF_RT1015_SPEAKER_AMP_PRESENT | 931 SOF_RT1015_SPEAKER_AMP_100FS | 932 SOF_RT5682_SSP_AMP(1)), 933 }, 934 { 935 .name = "tgl_rt1011_rt5682", 936 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 937 SOF_RT5682_SSP_CODEC(0) | 938 SOF_SPEAKER_AMP_PRESENT | 939 SOF_RT1011_SPEAKER_AMP_PRESENT | 940 SOF_RT5682_SSP_AMP(1) | 941 SOF_RT5682_NUM_HDMIDEV(4)), 942 }, 943 { } 944 }; 945 946 static struct platform_driver sof_audio = { 947 .probe = sof_audio_probe, 948 .driver = { 949 .name = "sof_rt5682", 950 .pm = &snd_soc_pm_ops, 951 }, 952 .id_table = board_ids, 953 }; 954 module_platform_driver(sof_audio) 955 956 /* Module information */ 957 MODULE_DESCRIPTION("SOF Audio Machine driver"); 958 MODULE_AUTHOR("Bard Liao <bard.liao@intel.com>"); 959 MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>"); 960 MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>"); 961 MODULE_LICENSE("GPL v2"); 962 MODULE_ALIAS("platform:sof_rt5682"); 963 MODULE_ALIAS("platform:tgl_max98357a_rt5682"); 964 MODULE_ALIAS("platform:jsl_rt5682_rt1015"); 965 MODULE_ALIAS("platform:tgl_max98373_rt5682"); 966 MODULE_ALIAS("platform:jsl_rt5682_max98360a"); 967 MODULE_ALIAS("platform:cml_rt1015_rt5682"); 968 MODULE_ALIAS("platform:tgl_rt1011_rt5682"); 969