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/sof.h> 20 #include <sound/rt5682.h> 21 #include <sound/rt5682s.h> 22 #include <sound/soc-acpi.h> 23 #include "../../codecs/rt5682.h" 24 #include "../../codecs/rt5682s.h" 25 #include "../../codecs/hdac_hdmi.h" 26 #include "../common/soc-intel-quirks.h" 27 #include "hda_dsp_common.h" 28 #include "sof_maxim_common.h" 29 #include "sof_realtek_common.h" 30 31 #define NAME_SIZE 32 32 33 #define SOF_RT5682_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0)) 34 #define SOF_RT5682_SSP_CODEC_MASK (GENMASK(2, 0)) 35 #define SOF_RT5682_MCLK_EN BIT(3) 36 #define SOF_RT5682_MCLK_24MHZ BIT(4) 37 #define SOF_SPEAKER_AMP_PRESENT BIT(5) 38 #define SOF_RT5682_SSP_AMP_SHIFT 6 39 #define SOF_RT5682_SSP_AMP_MASK (GENMASK(8, 6)) 40 #define SOF_RT5682_SSP_AMP(quirk) \ 41 (((quirk) << SOF_RT5682_SSP_AMP_SHIFT) & SOF_RT5682_SSP_AMP_MASK) 42 #define SOF_RT5682_MCLK_BYTCHT_EN BIT(9) 43 #define SOF_RT5682_NUM_HDMIDEV_SHIFT 10 44 #define SOF_RT5682_NUM_HDMIDEV_MASK (GENMASK(12, 10)) 45 #define SOF_RT5682_NUM_HDMIDEV(quirk) \ 46 ((quirk << SOF_RT5682_NUM_HDMIDEV_SHIFT) & SOF_RT5682_NUM_HDMIDEV_MASK) 47 #define SOF_RT1011_SPEAKER_AMP_PRESENT BIT(13) 48 #define SOF_RT1015_SPEAKER_AMP_PRESENT BIT(14) 49 #define SOF_RT1015_SPEAKER_AMP_100FS BIT(15) 50 #define SOF_RT1015P_SPEAKER_AMP_PRESENT BIT(16) 51 #define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(17) 52 #define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(18) 53 54 /* BT audio offload: reserve 3 bits for future */ 55 #define SOF_BT_OFFLOAD_SSP_SHIFT 19 56 #define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(21, 19)) 57 #define SOF_BT_OFFLOAD_SSP(quirk) \ 58 (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK) 59 #define SOF_SSP_BT_OFFLOAD_PRESENT BIT(22) 60 #define SOF_RT5682S_HEADPHONE_CODEC_PRESENT BIT(23) 61 #define SOF_MAX98390_SPEAKER_AMP_PRESENT BIT(24) 62 #define SOF_MAX98390_TWEETER_SPEAKER_PRESENT BIT(25) 63 64 65 /* Default: MCLK on, MCLK 19.2M, SSP0 */ 66 static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN | 67 SOF_RT5682_SSP_CODEC(0); 68 69 static int is_legacy_cpu; 70 71 static struct snd_soc_jack sof_hdmi[3]; 72 73 struct sof_hdmi_pcm { 74 struct list_head head; 75 struct snd_soc_dai *codec_dai; 76 int device; 77 }; 78 79 struct sof_card_private { 80 struct clk *mclk; 81 struct snd_soc_jack sof_headset; 82 struct list_head hdmi_pcm_list; 83 bool common_hdmi_codec_drv; 84 bool idisp_codec; 85 }; 86 87 static int sof_rt5682_quirk_cb(const struct dmi_system_id *id) 88 { 89 sof_rt5682_quirk = (unsigned long)id->driver_data; 90 return 1; 91 } 92 93 static const struct dmi_system_id sof_rt5682_quirk_table[] = { 94 { 95 .callback = sof_rt5682_quirk_cb, 96 .matches = { 97 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), 98 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max"), 99 }, 100 .driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)), 101 }, 102 { 103 .callback = sof_rt5682_quirk_cb, 104 .matches = { 105 DMI_MATCH(DMI_SYS_VENDOR, "AAEON"), 106 DMI_MATCH(DMI_PRODUCT_NAME, "UP-CHT01"), 107 }, 108 .driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)), 109 }, 110 { 111 .callback = sof_rt5682_quirk_cb, 112 .matches = { 113 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 114 DMI_MATCH(DMI_PRODUCT_NAME, "WhiskeyLake Client"), 115 }, 116 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 117 SOF_RT5682_MCLK_24MHZ | 118 SOF_RT5682_SSP_CODEC(1)), 119 }, 120 { 121 /* 122 * Dooly is hatch family but using rt1015 amp so it 123 * requires a quirk before "Google_Hatch". 124 */ 125 .callback = sof_rt5682_quirk_cb, 126 .matches = { 127 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 128 DMI_MATCH(DMI_PRODUCT_NAME, "Dooly"), 129 }, 130 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 131 SOF_RT5682_MCLK_24MHZ | 132 SOF_RT5682_SSP_CODEC(0) | 133 SOF_SPEAKER_AMP_PRESENT | 134 SOF_RT1015_SPEAKER_AMP_PRESENT | 135 SOF_RT1015_SPEAKER_AMP_100FS | 136 SOF_RT5682_SSP_AMP(1)), 137 }, 138 { 139 .callback = sof_rt5682_quirk_cb, 140 .matches = { 141 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Hatch"), 142 }, 143 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 144 SOF_RT5682_MCLK_24MHZ | 145 SOF_RT5682_SSP_CODEC(0) | 146 SOF_SPEAKER_AMP_PRESENT | 147 SOF_RT5682_SSP_AMP(1)), 148 }, 149 { 150 .callback = sof_rt5682_quirk_cb, 151 .matches = { 152 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 153 DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"), 154 }, 155 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 156 SOF_RT5682_SSP_CODEC(0)), 157 }, 158 { 159 .callback = sof_rt5682_quirk_cb, 160 .matches = { 161 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Volteer"), 162 DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98373_ALC5682I_I2S_UP4"), 163 }, 164 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 165 SOF_RT5682_SSP_CODEC(0) | 166 SOF_SPEAKER_AMP_PRESENT | 167 SOF_MAX98373_SPEAKER_AMP_PRESENT | 168 SOF_RT5682_SSP_AMP(2) | 169 SOF_RT5682_NUM_HDMIDEV(4)), 170 }, 171 { 172 .callback = sof_rt5682_quirk_cb, 173 .matches = { 174 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 175 DMI_MATCH(DMI_PRODUCT_NAME, "Alder Lake Client Platform"), 176 DMI_MATCH(DMI_OEM_STRING, "AUDIO-ADL_MAX98373_ALC5682I_I2S"), 177 }, 178 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 179 SOF_RT5682_SSP_CODEC(0) | 180 SOF_SPEAKER_AMP_PRESENT | 181 SOF_MAX98373_SPEAKER_AMP_PRESENT | 182 SOF_RT5682_SSP_AMP(2) | 183 SOF_RT5682_NUM_HDMIDEV(4)), 184 }, 185 { 186 .callback = sof_rt5682_quirk_cb, 187 .matches = { 188 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"), 189 DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98390_ALC5682I_I2S"), 190 }, 191 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 192 SOF_RT5682_SSP_CODEC(0) | 193 SOF_SPEAKER_AMP_PRESENT | 194 SOF_MAX98390_SPEAKER_AMP_PRESENT | 195 SOF_RT5682_SSP_AMP(2) | 196 SOF_RT5682_NUM_HDMIDEV(4)), 197 }, 198 { 199 .callback = sof_rt5682_quirk_cb, 200 .matches = { 201 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"), 202 DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98390_ALC5682I_I2S_4SPK"), 203 }, 204 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 205 SOF_RT5682_SSP_CODEC(0) | 206 SOF_SPEAKER_AMP_PRESENT | 207 SOF_MAX98390_SPEAKER_AMP_PRESENT | 208 SOF_MAX98390_TWEETER_SPEAKER_PRESENT | 209 SOF_RT5682_SSP_AMP(1) | 210 SOF_RT5682_NUM_HDMIDEV(4) | 211 SOF_BT_OFFLOAD_SSP(2) | 212 SOF_SSP_BT_OFFLOAD_PRESENT), 213 214 }, 215 { 216 .callback = sof_rt5682_quirk_cb, 217 .matches = { 218 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"), 219 DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98360_ALC5682I_I2S_AMP_SSP2"), 220 }, 221 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 222 SOF_RT5682_SSP_CODEC(0) | 223 SOF_SPEAKER_AMP_PRESENT | 224 SOF_MAX98360A_SPEAKER_AMP_PRESENT | 225 SOF_RT5682_SSP_AMP(2) | 226 SOF_RT5682_NUM_HDMIDEV(4)), 227 }, 228 {} 229 }; 230 231 static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd) 232 { 233 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 234 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 235 struct sof_hdmi_pcm *pcm; 236 237 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 238 if (!pcm) 239 return -ENOMEM; 240 241 /* dai_link id is 1:1 mapped to the PCM device */ 242 pcm->device = rtd->dai_link->id; 243 pcm->codec_dai = dai; 244 245 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 246 247 return 0; 248 } 249 250 static int sof_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) 251 { 252 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 253 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 254 struct snd_soc_jack *jack; 255 int ret; 256 257 /* need to enable ASRC function for 24MHz mclk rate */ 258 if ((sof_rt5682_quirk & SOF_RT5682_MCLK_EN) && 259 (sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ)) { 260 if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) 261 rt5682s_sel_asrc_clk_src(component, 262 RT5682S_DA_STEREO1_FILTER | 263 RT5682S_AD_STEREO1_FILTER, 264 RT5682S_CLK_SEL_I2S1_ASRC); 265 else 266 rt5682_sel_asrc_clk_src(component, 267 RT5682_DA_STEREO1_FILTER | 268 RT5682_AD_STEREO1_FILTER, 269 RT5682_CLK_SEL_I2S1_ASRC); 270 } 271 272 if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { 273 /* 274 * The firmware might enable the clock at 275 * boot (this information may or may not 276 * be reflected in the enable clock register). 277 * To change the rate we must disable the clock 278 * first to cover these cases. Due to common 279 * clock framework restrictions that do not allow 280 * to disable a clock that has not been enabled, 281 * we need to enable the clock first. 282 */ 283 ret = clk_prepare_enable(ctx->mclk); 284 if (!ret) 285 clk_disable_unprepare(ctx->mclk); 286 287 ret = clk_set_rate(ctx->mclk, 19200000); 288 289 if (ret) 290 dev_err(rtd->dev, "unable to set MCLK rate\n"); 291 } 292 293 /* 294 * Headset buttons map to the google Reference headset. 295 * These can be configured by userspace. 296 */ 297 ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", 298 SND_JACK_HEADSET | SND_JACK_BTN_0 | 299 SND_JACK_BTN_1 | SND_JACK_BTN_2 | 300 SND_JACK_BTN_3, 301 &ctx->sof_headset, NULL, 0); 302 if (ret) { 303 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 304 return ret; 305 } 306 307 jack = &ctx->sof_headset; 308 309 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 310 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 311 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 312 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 313 ret = snd_soc_component_set_jack(component, jack, NULL); 314 315 if (ret) { 316 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); 317 return ret; 318 } 319 320 return ret; 321 }; 322 323 static void sof_rt5682_codec_exit(struct snd_soc_pcm_runtime *rtd) 324 { 325 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 326 327 snd_soc_component_set_jack(component, NULL, NULL); 328 } 329 330 static int sof_rt5682_hw_params(struct snd_pcm_substream *substream, 331 struct snd_pcm_hw_params *params) 332 { 333 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 334 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 335 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 336 int pll_id, pll_source, pll_in, pll_out, clk_id, ret; 337 338 if (sof_rt5682_quirk & SOF_RT5682_MCLK_EN) { 339 if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { 340 ret = clk_prepare_enable(ctx->mclk); 341 if (ret < 0) { 342 dev_err(rtd->dev, 343 "could not configure MCLK state"); 344 return ret; 345 } 346 } 347 348 if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) 349 pll_source = RT5682S_PLL_S_MCLK; 350 else 351 pll_source = RT5682_PLL1_S_MCLK; 352 353 /* get the tplg configured mclk. */ 354 pll_in = sof_dai_get_mclk(rtd); 355 356 /* mclk from the quirk is the first choice */ 357 if (sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ) { 358 if (pll_in != 24000000) 359 dev_warn(rtd->dev, "configure wrong mclk in tplg, please use 24MHz.\n"); 360 pll_in = 24000000; 361 } else if (pll_in == 0) { 362 /* use default mclk if not specified correct in topology */ 363 pll_in = 19200000; 364 } else if (pll_in < 0) { 365 return pll_in; 366 } 367 } else { 368 if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) 369 pll_source = RT5682S_PLL_S_BCLK1; 370 else 371 pll_source = RT5682_PLL1_S_BCLK1; 372 373 pll_in = params_rate(params) * 50; 374 } 375 376 if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) { 377 pll_id = RT5682S_PLL2; 378 clk_id = RT5682S_SCLK_S_PLL2; 379 } else { 380 pll_id = RT5682_PLL1; 381 clk_id = RT5682_SCLK_S_PLL1; 382 } 383 384 pll_out = params_rate(params) * 512; 385 386 /* when MCLK is 512FS, no need to set PLL configuration additionally. */ 387 if (pll_in == pll_out) 388 clk_id = RT5682S_SCLK_S_MCLK; 389 else { 390 /* Configure pll for codec */ 391 ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source, pll_in, 392 pll_out); 393 if (ret < 0) 394 dev_err(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret); 395 } 396 397 /* Configure sysclk for codec */ 398 ret = snd_soc_dai_set_sysclk(codec_dai, clk_id, 399 pll_out, SND_SOC_CLOCK_IN); 400 if (ret < 0) 401 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); 402 403 /* 404 * slot_width should equal or large than data length, set them 405 * be the same 406 */ 407 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 408 params_width(params)); 409 if (ret < 0) { 410 dev_err(rtd->dev, "set TDM slot err:%d\n", ret); 411 return ret; 412 } 413 414 return ret; 415 } 416 417 static struct snd_soc_ops sof_rt5682_ops = { 418 .hw_params = sof_rt5682_hw_params, 419 }; 420 421 static struct snd_soc_dai_link_component platform_component[] = { 422 { 423 /* name might be overridden during probe */ 424 .name = "0000:00:1f.3" 425 } 426 }; 427 428 static int sof_card_late_probe(struct snd_soc_card *card) 429 { 430 struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); 431 struct snd_soc_component *component = NULL; 432 struct snd_soc_dapm_context *dapm = &card->dapm; 433 char jack_name[NAME_SIZE]; 434 struct sof_hdmi_pcm *pcm; 435 int err; 436 int i = 0; 437 438 /* HDMI is not supported by SOF on Baytrail/CherryTrail */ 439 if (is_legacy_cpu || !ctx->idisp_codec) 440 return 0; 441 442 if (list_empty(&ctx->hdmi_pcm_list)) 443 return -EINVAL; 444 445 if (ctx->common_hdmi_codec_drv) { 446 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, 447 head); 448 component = pcm->codec_dai->component; 449 return hda_dsp_hdmi_build_controls(card, component); 450 } 451 452 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 453 component = pcm->codec_dai->component; 454 snprintf(jack_name, sizeof(jack_name), 455 "HDMI/DP, pcm=%d Jack", pcm->device); 456 err = snd_soc_card_jack_new(card, jack_name, 457 SND_JACK_AVOUT, &sof_hdmi[i], 458 NULL, 0); 459 460 if (err) 461 return err; 462 463 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 464 &sof_hdmi[i]); 465 if (err < 0) 466 return err; 467 468 i++; 469 } 470 471 if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) { 472 /* Disable Left and Right Spk pin after boot */ 473 snd_soc_dapm_disable_pin(dapm, "Left Spk"); 474 snd_soc_dapm_disable_pin(dapm, "Right Spk"); 475 err = snd_soc_dapm_sync(dapm); 476 if (err < 0) 477 return err; 478 } 479 480 return hdac_hdmi_jack_port_init(component, &card->dapm); 481 } 482 483 static const struct snd_kcontrol_new sof_controls[] = { 484 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 485 SOC_DAPM_PIN_SWITCH("Headset Mic"), 486 SOC_DAPM_PIN_SWITCH("Left Spk"), 487 SOC_DAPM_PIN_SWITCH("Right Spk"), 488 489 }; 490 491 static const struct snd_soc_dapm_widget sof_widgets[] = { 492 SND_SOC_DAPM_HP("Headphone Jack", NULL), 493 SND_SOC_DAPM_MIC("Headset Mic", NULL), 494 SND_SOC_DAPM_SPK("Left Spk", NULL), 495 SND_SOC_DAPM_SPK("Right Spk", NULL), 496 }; 497 498 static const struct snd_soc_dapm_widget dmic_widgets[] = { 499 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 500 }; 501 502 static const struct snd_soc_dapm_route sof_map[] = { 503 /* HP jack connectors - unknown if we have jack detection */ 504 { "Headphone Jack", NULL, "HPOL" }, 505 { "Headphone Jack", NULL, "HPOR" }, 506 507 /* other jacks */ 508 { "IN1P", NULL, "Headset Mic" }, 509 }; 510 511 static const struct snd_soc_dapm_route dmic_map[] = { 512 /* digital mics */ 513 {"DMic", NULL, "SoC DMIC"}, 514 }; 515 516 static int dmic_init(struct snd_soc_pcm_runtime *rtd) 517 { 518 struct snd_soc_card *card = rtd->card; 519 int ret; 520 521 ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets, 522 ARRAY_SIZE(dmic_widgets)); 523 if (ret) { 524 dev_err(card->dev, "DMic widget addition failed: %d\n", ret); 525 /* Don't need to add routes if widget addition failed */ 526 return ret; 527 } 528 529 ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map, 530 ARRAY_SIZE(dmic_map)); 531 532 if (ret) 533 dev_err(card->dev, "DMic map addition failed: %d\n", ret); 534 535 return ret; 536 } 537 538 /* sof audio machine driver for rt5682 codec */ 539 static struct snd_soc_card sof_audio_card_rt5682 = { 540 .name = "rt5682", /* the sof- prefix is added by the core */ 541 .owner = THIS_MODULE, 542 .controls = sof_controls, 543 .num_controls = ARRAY_SIZE(sof_controls), 544 .dapm_widgets = sof_widgets, 545 .num_dapm_widgets = ARRAY_SIZE(sof_widgets), 546 .dapm_routes = sof_map, 547 .num_dapm_routes = ARRAY_SIZE(sof_map), 548 .fully_routed = true, 549 .late_probe = sof_card_late_probe, 550 }; 551 552 static struct snd_soc_dai_link_component rt5682_component[] = { 553 { 554 .name = "i2c-10EC5682:00", 555 .dai_name = "rt5682-aif1", 556 } 557 }; 558 559 static struct snd_soc_dai_link_component rt5682s_component[] = { 560 { 561 .name = "i2c-RTL5682:00", 562 .dai_name = "rt5682s-aif1", 563 } 564 }; 565 566 static struct snd_soc_dai_link_component dmic_component[] = { 567 { 568 .name = "dmic-codec", 569 .dai_name = "dmic-hifi", 570 } 571 }; 572 573 static struct snd_soc_dai_link_component dummy_component[] = { 574 { 575 .name = "snd-soc-dummy", 576 .dai_name = "snd-soc-dummy-dai", 577 } 578 }; 579 580 #define IDISP_CODEC_MASK 0x4 581 582 static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, 583 int ssp_codec, 584 int ssp_amp, 585 int dmic_be_num, 586 int hdmi_num, 587 bool idisp_codec) 588 { 589 struct snd_soc_dai_link_component *idisp_components; 590 struct snd_soc_dai_link_component *cpus; 591 struct snd_soc_dai_link *links; 592 int i, id = 0; 593 594 links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * 595 sof_audio_card_rt5682.num_links, GFP_KERNEL); 596 cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) * 597 sof_audio_card_rt5682.num_links, GFP_KERNEL); 598 if (!links || !cpus) 599 goto devm_err; 600 601 /* codec SSP */ 602 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 603 "SSP%d-Codec", ssp_codec); 604 if (!links[id].name) 605 goto devm_err; 606 607 links[id].id = id; 608 if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) { 609 links[id].codecs = rt5682s_component; 610 links[id].num_codecs = ARRAY_SIZE(rt5682s_component); 611 } else { 612 links[id].codecs = rt5682_component; 613 links[id].num_codecs = ARRAY_SIZE(rt5682_component); 614 } 615 links[id].platforms = platform_component; 616 links[id].num_platforms = ARRAY_SIZE(platform_component); 617 links[id].init = sof_rt5682_codec_init; 618 links[id].exit = sof_rt5682_codec_exit; 619 links[id].ops = &sof_rt5682_ops; 620 links[id].dpcm_playback = 1; 621 links[id].dpcm_capture = 1; 622 links[id].no_pcm = 1; 623 links[id].cpus = &cpus[id]; 624 links[id].num_cpus = 1; 625 if (is_legacy_cpu) { 626 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 627 "ssp%d-port", 628 ssp_codec); 629 if (!links[id].cpus->dai_name) 630 goto devm_err; 631 } else { 632 /* 633 * Currently, On SKL+ platforms MCLK will be turned off in sof 634 * runtime suspended, and it will go into runtime suspended 635 * right after playback is stop. However, rt5682 will output 636 * static noise if sysclk turns off during playback. Set 637 * ignore_pmdown_time to power down rt5682 immediately and 638 * avoid the noise. 639 * It can be removed once we can control MCLK by driver. 640 */ 641 links[id].ignore_pmdown_time = 1; 642 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 643 "SSP%d Pin", 644 ssp_codec); 645 if (!links[id].cpus->dai_name) 646 goto devm_err; 647 } 648 id++; 649 650 /* dmic */ 651 if (dmic_be_num > 0) { 652 /* at least we have dmic01 */ 653 links[id].name = "dmic01"; 654 links[id].cpus = &cpus[id]; 655 links[id].cpus->dai_name = "DMIC01 Pin"; 656 links[id].init = dmic_init; 657 if (dmic_be_num > 1) { 658 /* set up 2 BE links at most */ 659 links[id + 1].name = "dmic16k"; 660 links[id + 1].cpus = &cpus[id + 1]; 661 links[id + 1].cpus->dai_name = "DMIC16k Pin"; 662 dmic_be_num = 2; 663 } 664 } 665 666 for (i = 0; i < dmic_be_num; i++) { 667 links[id].id = id; 668 links[id].num_cpus = 1; 669 links[id].codecs = dmic_component; 670 links[id].num_codecs = ARRAY_SIZE(dmic_component); 671 links[id].platforms = platform_component; 672 links[id].num_platforms = ARRAY_SIZE(platform_component); 673 links[id].ignore_suspend = 1; 674 links[id].dpcm_capture = 1; 675 links[id].no_pcm = 1; 676 id++; 677 } 678 679 /* HDMI */ 680 if (hdmi_num > 0) { 681 idisp_components = devm_kzalloc(dev, 682 sizeof(struct snd_soc_dai_link_component) * 683 hdmi_num, GFP_KERNEL); 684 if (!idisp_components) 685 goto devm_err; 686 } 687 for (i = 1; i <= hdmi_num; i++) { 688 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 689 "iDisp%d", i); 690 if (!links[id].name) 691 goto devm_err; 692 693 links[id].id = id; 694 links[id].cpus = &cpus[id]; 695 links[id].num_cpus = 1; 696 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 697 "iDisp%d Pin", i); 698 if (!links[id].cpus->dai_name) 699 goto devm_err; 700 701 if (idisp_codec) { 702 idisp_components[i - 1].name = "ehdaudio0D2"; 703 idisp_components[i - 1].dai_name = devm_kasprintf(dev, 704 GFP_KERNEL, 705 "intel-hdmi-hifi%d", 706 i); 707 if (!idisp_components[i - 1].dai_name) 708 goto devm_err; 709 } else { 710 idisp_components[i - 1].name = "snd-soc-dummy"; 711 idisp_components[i - 1].dai_name = "snd-soc-dummy-dai"; 712 } 713 714 links[id].codecs = &idisp_components[i - 1]; 715 links[id].num_codecs = 1; 716 links[id].platforms = platform_component; 717 links[id].num_platforms = ARRAY_SIZE(platform_component); 718 links[id].init = sof_hdmi_init; 719 links[id].dpcm_playback = 1; 720 links[id].no_pcm = 1; 721 id++; 722 } 723 724 /* speaker amp */ 725 if (sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) { 726 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 727 "SSP%d-Codec", ssp_amp); 728 if (!links[id].name) 729 goto devm_err; 730 731 links[id].id = id; 732 if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT) { 733 sof_rt1015_dai_link(&links[id], (sof_rt5682_quirk & 734 SOF_RT1015_SPEAKER_AMP_100FS) ? 100 : 64); 735 } else if (sof_rt5682_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT) { 736 sof_rt1015p_dai_link(&links[id]); 737 } else if (sof_rt5682_quirk & 738 SOF_MAX98373_SPEAKER_AMP_PRESENT) { 739 links[id].codecs = max_98373_components; 740 links[id].num_codecs = ARRAY_SIZE(max_98373_components); 741 links[id].init = max_98373_spk_codec_init; 742 links[id].ops = &max_98373_ops; 743 /* feedback stream */ 744 links[id].dpcm_capture = 1; 745 } else if (sof_rt5682_quirk & 746 SOF_MAX98360A_SPEAKER_AMP_PRESENT) { 747 max_98360a_dai_link(&links[id]); 748 } else if (sof_rt5682_quirk & 749 SOF_RT1011_SPEAKER_AMP_PRESENT) { 750 sof_rt1011_dai_link(&links[id]); 751 } else if (sof_rt5682_quirk & 752 SOF_MAX98390_SPEAKER_AMP_PRESENT) { 753 if (sof_rt5682_quirk & 754 SOF_MAX98390_TWEETER_SPEAKER_PRESENT) { 755 links[id].codecs = max_98390_4spk_components; 756 links[id].num_codecs = ARRAY_SIZE(max_98390_4spk_components); 757 } else { 758 links[id].codecs = max_98390_components; 759 links[id].num_codecs = ARRAY_SIZE(max_98390_components); 760 } 761 links[id].init = max_98390_spk_codec_init; 762 links[id].ops = &max_98390_ops; 763 links[id].dpcm_capture = 1; 764 765 } else { 766 max_98357a_dai_link(&links[id]); 767 } 768 links[id].platforms = platform_component; 769 links[id].num_platforms = ARRAY_SIZE(platform_component); 770 links[id].dpcm_playback = 1; 771 links[id].no_pcm = 1; 772 links[id].cpus = &cpus[id]; 773 links[id].num_cpus = 1; 774 if (is_legacy_cpu) { 775 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 776 "ssp%d-port", 777 ssp_amp); 778 if (!links[id].cpus->dai_name) 779 goto devm_err; 780 781 } else { 782 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 783 "SSP%d Pin", 784 ssp_amp); 785 if (!links[id].cpus->dai_name) 786 goto devm_err; 787 } 788 id++; 789 } 790 791 /* BT audio offload */ 792 if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) { 793 int port = (sof_rt5682_quirk & SOF_BT_OFFLOAD_SSP_MASK) >> 794 SOF_BT_OFFLOAD_SSP_SHIFT; 795 796 links[id].id = id; 797 links[id].cpus = &cpus[id]; 798 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 799 "SSP%d Pin", port); 800 if (!links[id].cpus->dai_name) 801 goto devm_err; 802 links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port); 803 if (!links[id].name) 804 goto devm_err; 805 links[id].codecs = dummy_component; 806 links[id].num_codecs = ARRAY_SIZE(dummy_component); 807 links[id].platforms = platform_component; 808 links[id].num_platforms = ARRAY_SIZE(platform_component); 809 links[id].dpcm_playback = 1; 810 links[id].dpcm_capture = 1; 811 links[id].no_pcm = 1; 812 links[id].num_cpus = 1; 813 } 814 815 return links; 816 devm_err: 817 return NULL; 818 } 819 820 static int sof_audio_probe(struct platform_device *pdev) 821 { 822 struct snd_soc_dai_link *dai_links; 823 struct snd_soc_acpi_mach *mach; 824 struct sof_card_private *ctx; 825 int dmic_be_num, hdmi_num; 826 int ret, ssp_amp, ssp_codec; 827 828 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 829 if (!ctx) 830 return -ENOMEM; 831 832 if (pdev->id_entry && pdev->id_entry->driver_data) 833 sof_rt5682_quirk = (unsigned long)pdev->id_entry->driver_data; 834 835 dmi_check_system(sof_rt5682_quirk_table); 836 837 mach = pdev->dev.platform_data; 838 839 /* A speaker amp might not be present when the quirk claims one is. 840 * Detect this via whether the machine driver match includes quirk_data. 841 */ 842 if ((sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data) 843 sof_rt5682_quirk &= ~SOF_SPEAKER_AMP_PRESENT; 844 845 /* Detect the headset codec variant */ 846 if (acpi_dev_present("RTL5682", NULL, -1)) 847 sof_rt5682_quirk |= SOF_RT5682S_HEADPHONE_CODEC_PRESENT; 848 849 /* Detect the headset codec variant to support machines in DMI quirk */ 850 if (acpi_dev_present("RTL5682", NULL, -1)) 851 sof_rt5682_quirk |= SOF_RT5682S_HEADPHONE_CODEC_PRESENT; 852 853 if (soc_intel_is_byt() || soc_intel_is_cht()) { 854 is_legacy_cpu = 1; 855 dmic_be_num = 0; 856 hdmi_num = 0; 857 /* default quirk for legacy cpu */ 858 sof_rt5682_quirk = SOF_RT5682_MCLK_EN | 859 SOF_RT5682_MCLK_BYTCHT_EN | 860 SOF_RT5682_SSP_CODEC(2); 861 } else { 862 dmic_be_num = 2; 863 hdmi_num = (sof_rt5682_quirk & SOF_RT5682_NUM_HDMIDEV_MASK) >> 864 SOF_RT5682_NUM_HDMIDEV_SHIFT; 865 /* default number of HDMI DAI's */ 866 if (!hdmi_num) 867 hdmi_num = 3; 868 869 if (mach->mach_params.codec_mask & IDISP_CODEC_MASK) 870 ctx->idisp_codec = true; 871 } 872 873 /* need to get main clock from pmc */ 874 if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { 875 ctx->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); 876 if (IS_ERR(ctx->mclk)) { 877 ret = PTR_ERR(ctx->mclk); 878 879 dev_err(&pdev->dev, 880 "Failed to get MCLK from pmc_plt_clk_3: %d\n", 881 ret); 882 return ret; 883 } 884 885 ret = clk_prepare_enable(ctx->mclk); 886 if (ret < 0) { 887 dev_err(&pdev->dev, 888 "could not configure MCLK state"); 889 return ret; 890 } 891 } 892 893 dev_dbg(&pdev->dev, "sof_rt5682_quirk = %lx\n", sof_rt5682_quirk); 894 895 ssp_amp = (sof_rt5682_quirk & SOF_RT5682_SSP_AMP_MASK) >> 896 SOF_RT5682_SSP_AMP_SHIFT; 897 898 ssp_codec = sof_rt5682_quirk & SOF_RT5682_SSP_CODEC_MASK; 899 900 /* compute number of dai links */ 901 sof_audio_card_rt5682.num_links = 1 + dmic_be_num + hdmi_num; 902 903 if (sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) 904 sof_audio_card_rt5682.num_links++; 905 906 if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) 907 max_98373_set_codec_conf(&sof_audio_card_rt5682); 908 else if (sof_rt5682_quirk & SOF_RT1011_SPEAKER_AMP_PRESENT) 909 sof_rt1011_codec_conf(&sof_audio_card_rt5682); 910 else if (sof_rt5682_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT) 911 sof_rt1015p_codec_conf(&sof_audio_card_rt5682); 912 else if (sof_rt5682_quirk & SOF_MAX98390_SPEAKER_AMP_PRESENT) { 913 if (sof_rt5682_quirk & SOF_MAX98390_TWEETER_SPEAKER_PRESENT) 914 max_98390_set_codec_conf(&sof_audio_card_rt5682, 915 ARRAY_SIZE(max_98390_4spk_components)); 916 else 917 max_98390_set_codec_conf(&sof_audio_card_rt5682, 918 ARRAY_SIZE(max_98390_components)); 919 } 920 921 if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) 922 sof_audio_card_rt5682.num_links++; 923 924 dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp, 925 dmic_be_num, hdmi_num, ctx->idisp_codec); 926 if (!dai_links) 927 return -ENOMEM; 928 929 sof_audio_card_rt5682.dai_link = dai_links; 930 931 if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT) 932 sof_rt1015_codec_conf(&sof_audio_card_rt5682); 933 934 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 935 936 sof_audio_card_rt5682.dev = &pdev->dev; 937 938 /* set platform name for each dailink */ 939 ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_rt5682, 940 mach->mach_params.platform); 941 if (ret) 942 return ret; 943 944 ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; 945 946 snd_soc_card_set_drvdata(&sof_audio_card_rt5682, ctx); 947 948 return devm_snd_soc_register_card(&pdev->dev, 949 &sof_audio_card_rt5682); 950 } 951 952 static const struct platform_device_id board_ids[] = { 953 { 954 .name = "sof_rt5682", 955 }, 956 { 957 .name = "tgl_mx98357_rt5682", 958 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 959 SOF_RT5682_SSP_CODEC(0) | 960 SOF_SPEAKER_AMP_PRESENT | 961 SOF_RT5682_SSP_AMP(1) | 962 SOF_RT5682_NUM_HDMIDEV(4) | 963 SOF_BT_OFFLOAD_SSP(2) | 964 SOF_SSP_BT_OFFLOAD_PRESENT), 965 }, 966 { 967 .name = "jsl_rt5682_rt1015", 968 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 969 SOF_RT5682_MCLK_24MHZ | 970 SOF_RT5682_SSP_CODEC(0) | 971 SOF_SPEAKER_AMP_PRESENT | 972 SOF_RT1015_SPEAKER_AMP_PRESENT | 973 SOF_RT5682_SSP_AMP(1)), 974 }, 975 { 976 .name = "tgl_mx98373_rt5682", 977 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 978 SOF_RT5682_SSP_CODEC(0) | 979 SOF_SPEAKER_AMP_PRESENT | 980 SOF_MAX98373_SPEAKER_AMP_PRESENT | 981 SOF_RT5682_SSP_AMP(1) | 982 SOF_RT5682_NUM_HDMIDEV(4) | 983 SOF_BT_OFFLOAD_SSP(2) | 984 SOF_SSP_BT_OFFLOAD_PRESENT), 985 }, 986 { 987 .name = "jsl_rt5682_mx98360", 988 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 989 SOF_RT5682_MCLK_24MHZ | 990 SOF_RT5682_SSP_CODEC(0) | 991 SOF_SPEAKER_AMP_PRESENT | 992 SOF_MAX98360A_SPEAKER_AMP_PRESENT | 993 SOF_RT5682_SSP_AMP(1)), 994 }, 995 { 996 .name = "cml_rt1015_rt5682", 997 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 998 SOF_RT5682_MCLK_24MHZ | 999 SOF_RT5682_SSP_CODEC(0) | 1000 SOF_SPEAKER_AMP_PRESENT | 1001 SOF_RT1015_SPEAKER_AMP_PRESENT | 1002 SOF_RT1015_SPEAKER_AMP_100FS | 1003 SOF_RT5682_SSP_AMP(1)), 1004 }, 1005 { 1006 .name = "tgl_rt1011_rt5682", 1007 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1008 SOF_RT5682_SSP_CODEC(0) | 1009 SOF_SPEAKER_AMP_PRESENT | 1010 SOF_RT1011_SPEAKER_AMP_PRESENT | 1011 SOF_RT5682_SSP_AMP(1) | 1012 SOF_RT5682_NUM_HDMIDEV(4) | 1013 SOF_BT_OFFLOAD_SSP(2) | 1014 SOF_SSP_BT_OFFLOAD_PRESENT), 1015 }, 1016 { 1017 .name = "jsl_rt5682_rt1015p", 1018 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1019 SOF_RT5682_MCLK_24MHZ | 1020 SOF_RT5682_SSP_CODEC(0) | 1021 SOF_SPEAKER_AMP_PRESENT | 1022 SOF_RT1015P_SPEAKER_AMP_PRESENT | 1023 SOF_RT5682_SSP_AMP(1)), 1024 }, 1025 { 1026 .name = "adl_mx98373_rt5682", 1027 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1028 SOF_RT5682_SSP_CODEC(0) | 1029 SOF_SPEAKER_AMP_PRESENT | 1030 SOF_MAX98373_SPEAKER_AMP_PRESENT | 1031 SOF_RT5682_SSP_AMP(1) | 1032 SOF_RT5682_NUM_HDMIDEV(4) | 1033 SOF_BT_OFFLOAD_SSP(2) | 1034 SOF_SSP_BT_OFFLOAD_PRESENT), 1035 }, 1036 { 1037 .name = "adl_mx98357_rt5682", 1038 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1039 SOF_RT5682_SSP_CODEC(0) | 1040 SOF_SPEAKER_AMP_PRESENT | 1041 SOF_RT5682_SSP_AMP(2) | 1042 SOF_RT5682_NUM_HDMIDEV(4)), 1043 }, 1044 { 1045 .name = "adl_max98390_rt5682", 1046 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1047 SOF_RT5682_SSP_CODEC(0) | 1048 SOF_SPEAKER_AMP_PRESENT | 1049 SOF_MAX98390_SPEAKER_AMP_PRESENT | 1050 SOF_RT5682_SSP_AMP(1) | 1051 SOF_RT5682_NUM_HDMIDEV(4) | 1052 SOF_BT_OFFLOAD_SSP(2) | 1053 SOF_SSP_BT_OFFLOAD_PRESENT), 1054 }, 1055 { 1056 .name = "adl_mx98360_rt5682", 1057 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1058 SOF_RT5682_SSP_CODEC(0) | 1059 SOF_SPEAKER_AMP_PRESENT | 1060 SOF_MAX98360A_SPEAKER_AMP_PRESENT | 1061 SOF_RT5682_SSP_AMP(1) | 1062 SOF_RT5682_NUM_HDMIDEV(4) | 1063 SOF_BT_OFFLOAD_SSP(2) | 1064 SOF_SSP_BT_OFFLOAD_PRESENT), 1065 }, 1066 { 1067 .name = "adl_rt5682", 1068 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1069 SOF_RT5682_SSP_CODEC(0) | 1070 SOF_RT5682_NUM_HDMIDEV(4) | 1071 SOF_BT_OFFLOAD_SSP(2) | 1072 SOF_SSP_BT_OFFLOAD_PRESENT), 1073 }, 1074 { } 1075 }; 1076 MODULE_DEVICE_TABLE(platform, board_ids); 1077 1078 static struct platform_driver sof_audio = { 1079 .probe = sof_audio_probe, 1080 .driver = { 1081 .name = "sof_rt5682", 1082 .pm = &snd_soc_pm_ops, 1083 }, 1084 .id_table = board_ids, 1085 }; 1086 module_platform_driver(sof_audio) 1087 1088 /* Module information */ 1089 MODULE_DESCRIPTION("SOF Audio Machine driver"); 1090 MODULE_AUTHOR("Bard Liao <bard.liao@intel.com>"); 1091 MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>"); 1092 MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>"); 1093 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>"); 1094 MODULE_LICENSE("GPL v2"); 1095 MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); 1096 MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON); 1097 MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_REALTEK_COMMON); 1098