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_RT1015P_SPEAKER_AMP_PRESENT BIT(16) 50 #define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(17) 51 #define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(18) 52 53 /* BT audio offload: reserve 3 bits for future */ 54 #define SOF_BT_OFFLOAD_SSP_SHIFT 19 55 #define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(21, 19)) 56 #define SOF_BT_OFFLOAD_SSP(quirk) \ 57 (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK) 58 #define SOF_SSP_BT_OFFLOAD_PRESENT BIT(22) 59 #define SOF_RT5682S_HEADPHONE_CODEC_PRESENT BIT(23) 60 #define SOF_MAX98390_SPEAKER_AMP_PRESENT BIT(24) 61 #define SOF_MAX98390_TWEETER_SPEAKER_PRESENT BIT(25) 62 #define SOF_RT1019_SPEAKER_AMP_PRESENT BIT(26) 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 struct sof_hdmi_pcm { 72 struct list_head head; 73 struct snd_soc_dai *codec_dai; 74 struct snd_soc_jack hdmi_jack; 75 int device; 76 }; 77 78 struct sof_card_private { 79 struct clk *mclk; 80 struct snd_soc_jack sof_headset; 81 struct list_head hdmi_pcm_list; 82 bool common_hdmi_codec_drv; 83 bool idisp_codec; 84 }; 85 86 static int sof_rt5682_quirk_cb(const struct dmi_system_id *id) 87 { 88 sof_rt5682_quirk = (unsigned long)id->driver_data; 89 return 1; 90 } 91 92 static const struct dmi_system_id sof_rt5682_quirk_table[] = { 93 { 94 .callback = sof_rt5682_quirk_cb, 95 .matches = { 96 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), 97 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max"), 98 }, 99 .driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)), 100 }, 101 { 102 .callback = sof_rt5682_quirk_cb, 103 .matches = { 104 DMI_MATCH(DMI_SYS_VENDOR, "AAEON"), 105 DMI_MATCH(DMI_PRODUCT_NAME, "UP-CHT01"), 106 }, 107 .driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)), 108 }, 109 { 110 .callback = sof_rt5682_quirk_cb, 111 .matches = { 112 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 113 DMI_MATCH(DMI_PRODUCT_NAME, "WhiskeyLake Client"), 114 }, 115 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 116 SOF_RT5682_MCLK_24MHZ | 117 SOF_RT5682_SSP_CODEC(1)), 118 }, 119 { 120 /* 121 * Dooly is hatch family but using rt1015 amp so it 122 * requires a quirk before "Google_Hatch". 123 */ 124 .callback = sof_rt5682_quirk_cb, 125 .matches = { 126 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 127 DMI_MATCH(DMI_PRODUCT_NAME, "Dooly"), 128 }, 129 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 130 SOF_RT5682_MCLK_24MHZ | 131 SOF_RT5682_SSP_CODEC(0) | 132 SOF_SPEAKER_AMP_PRESENT | 133 SOF_RT1015_SPEAKER_AMP_PRESENT | 134 SOF_RT5682_SSP_AMP(1)), 135 }, 136 { 137 .callback = sof_rt5682_quirk_cb, 138 .matches = { 139 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Hatch"), 140 }, 141 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 142 SOF_RT5682_MCLK_24MHZ | 143 SOF_RT5682_SSP_CODEC(0) | 144 SOF_SPEAKER_AMP_PRESENT | 145 SOF_RT5682_SSP_AMP(1)), 146 }, 147 { 148 .callback = sof_rt5682_quirk_cb, 149 .matches = { 150 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 151 DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"), 152 }, 153 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 154 SOF_RT5682_SSP_CODEC(0)), 155 }, 156 { 157 .callback = sof_rt5682_quirk_cb, 158 .matches = { 159 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Volteer"), 160 DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98373_ALC5682I_I2S_UP4"), 161 }, 162 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 163 SOF_RT5682_SSP_CODEC(0) | 164 SOF_SPEAKER_AMP_PRESENT | 165 SOF_MAX98373_SPEAKER_AMP_PRESENT | 166 SOF_RT5682_SSP_AMP(2) | 167 SOF_RT5682_NUM_HDMIDEV(4)), 168 }, 169 { 170 .callback = sof_rt5682_quirk_cb, 171 .matches = { 172 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 173 DMI_MATCH(DMI_PRODUCT_NAME, "Alder Lake Client Platform"), 174 DMI_MATCH(DMI_OEM_STRING, "AUDIO-ADL_MAX98373_ALC5682I_I2S"), 175 }, 176 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 177 SOF_RT5682_SSP_CODEC(0) | 178 SOF_SPEAKER_AMP_PRESENT | 179 SOF_MAX98373_SPEAKER_AMP_PRESENT | 180 SOF_RT5682_SSP_AMP(2) | 181 SOF_RT5682_NUM_HDMIDEV(4)), 182 }, 183 { 184 .callback = sof_rt5682_quirk_cb, 185 .matches = { 186 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"), 187 DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98390_ALC5682I_I2S"), 188 }, 189 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 190 SOF_RT5682_SSP_CODEC(0) | 191 SOF_SPEAKER_AMP_PRESENT | 192 SOF_MAX98390_SPEAKER_AMP_PRESENT | 193 SOF_RT5682_SSP_AMP(2) | 194 SOF_RT5682_NUM_HDMIDEV(4)), 195 }, 196 { 197 .callback = sof_rt5682_quirk_cb, 198 .matches = { 199 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"), 200 DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98390_ALC5682I_I2S_4SPK"), 201 }, 202 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 203 SOF_RT5682_SSP_CODEC(0) | 204 SOF_SPEAKER_AMP_PRESENT | 205 SOF_MAX98390_SPEAKER_AMP_PRESENT | 206 SOF_MAX98390_TWEETER_SPEAKER_PRESENT | 207 SOF_RT5682_SSP_AMP(1) | 208 SOF_RT5682_NUM_HDMIDEV(4) | 209 SOF_BT_OFFLOAD_SSP(2) | 210 SOF_SSP_BT_OFFLOAD_PRESENT), 211 212 }, 213 { 214 .callback = sof_rt5682_quirk_cb, 215 .matches = { 216 DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"), 217 DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98360_ALC5682I_I2S_AMP_SSP2"), 218 }, 219 .driver_data = (void *)(SOF_RT5682_MCLK_EN | 220 SOF_RT5682_SSP_CODEC(0) | 221 SOF_SPEAKER_AMP_PRESENT | 222 SOF_MAX98360A_SPEAKER_AMP_PRESENT | 223 SOF_RT5682_SSP_AMP(2) | 224 SOF_RT5682_NUM_HDMIDEV(4)), 225 }, 226 {} 227 }; 228 229 static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd) 230 { 231 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 232 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 233 struct sof_hdmi_pcm *pcm; 234 235 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 236 if (!pcm) 237 return -ENOMEM; 238 239 /* dai_link id is 1:1 mapped to the PCM device */ 240 pcm->device = rtd->dai_link->id; 241 pcm->codec_dai = dai; 242 243 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 244 245 return 0; 246 } 247 248 static struct snd_soc_jack_pin jack_pins[] = { 249 { 250 .pin = "Headphone Jack", 251 .mask = SND_JACK_HEADPHONE, 252 }, 253 { 254 .pin = "Headset Mic", 255 .mask = SND_JACK_MICROPHONE, 256 }, 257 }; 258 259 static int sof_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) 260 { 261 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 262 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 263 struct snd_soc_jack *jack; 264 int ret; 265 266 /* need to enable ASRC function for 24MHz mclk rate */ 267 if ((sof_rt5682_quirk & SOF_RT5682_MCLK_EN) && 268 (sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ)) { 269 if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) 270 rt5682s_sel_asrc_clk_src(component, 271 RT5682S_DA_STEREO1_FILTER | 272 RT5682S_AD_STEREO1_FILTER, 273 RT5682S_CLK_SEL_I2S1_ASRC); 274 else 275 rt5682_sel_asrc_clk_src(component, 276 RT5682_DA_STEREO1_FILTER | 277 RT5682_AD_STEREO1_FILTER, 278 RT5682_CLK_SEL_I2S1_ASRC); 279 } 280 281 if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { 282 /* 283 * The firmware might enable the clock at 284 * boot (this information may or may not 285 * be reflected in the enable clock register). 286 * To change the rate we must disable the clock 287 * first to cover these cases. Due to common 288 * clock framework restrictions that do not allow 289 * to disable a clock that has not been enabled, 290 * we need to enable the clock first. 291 */ 292 ret = clk_prepare_enable(ctx->mclk); 293 if (!ret) 294 clk_disable_unprepare(ctx->mclk); 295 296 ret = clk_set_rate(ctx->mclk, 19200000); 297 298 if (ret) 299 dev_err(rtd->dev, "unable to set MCLK rate\n"); 300 } 301 302 /* 303 * Headset buttons map to the google Reference headset. 304 * These can be configured by userspace. 305 */ 306 ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", 307 SND_JACK_HEADSET | SND_JACK_BTN_0 | 308 SND_JACK_BTN_1 | SND_JACK_BTN_2 | 309 SND_JACK_BTN_3, 310 &ctx->sof_headset, 311 jack_pins, 312 ARRAY_SIZE(jack_pins)); 313 if (ret) { 314 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 315 return ret; 316 } 317 318 jack = &ctx->sof_headset; 319 320 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 321 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 322 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 323 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 324 ret = snd_soc_component_set_jack(component, jack, NULL); 325 326 if (ret) { 327 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); 328 return ret; 329 } 330 331 return ret; 332 }; 333 334 static void sof_rt5682_codec_exit(struct snd_soc_pcm_runtime *rtd) 335 { 336 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 337 338 snd_soc_component_set_jack(component, NULL, NULL); 339 } 340 341 static int sof_rt5682_hw_params(struct snd_pcm_substream *substream, 342 struct snd_pcm_hw_params *params) 343 { 344 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 345 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 346 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 347 int pll_id, pll_source, pll_in, pll_out, clk_id, ret; 348 349 if (sof_rt5682_quirk & SOF_RT5682_MCLK_EN) { 350 if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { 351 ret = clk_prepare_enable(ctx->mclk); 352 if (ret < 0) { 353 dev_err(rtd->dev, 354 "could not configure MCLK state"); 355 return ret; 356 } 357 } 358 359 if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) 360 pll_source = RT5682S_PLL_S_MCLK; 361 else 362 pll_source = RT5682_PLL1_S_MCLK; 363 364 /* get the tplg configured mclk. */ 365 pll_in = sof_dai_get_mclk(rtd); 366 367 /* mclk from the quirk is the first choice */ 368 if (sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ) { 369 if (pll_in != 24000000) 370 dev_warn(rtd->dev, "configure wrong mclk in tplg, please use 24MHz.\n"); 371 pll_in = 24000000; 372 } else if (pll_in == 0) { 373 /* use default mclk if not specified correct in topology */ 374 pll_in = 19200000; 375 } else if (pll_in < 0) { 376 return pll_in; 377 } 378 } else { 379 if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) 380 pll_source = RT5682S_PLL_S_BCLK1; 381 else 382 pll_source = RT5682_PLL1_S_BCLK1; 383 384 pll_in = params_rate(params) * 50; 385 } 386 387 if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) { 388 pll_id = RT5682S_PLL2; 389 clk_id = RT5682S_SCLK_S_PLL2; 390 } else { 391 pll_id = RT5682_PLL1; 392 clk_id = RT5682_SCLK_S_PLL1; 393 } 394 395 pll_out = params_rate(params) * 512; 396 397 /* when MCLK is 512FS, no need to set PLL configuration additionally. */ 398 if (pll_in == pll_out) 399 clk_id = RT5682S_SCLK_S_MCLK; 400 else { 401 /* Configure pll for codec */ 402 ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source, pll_in, 403 pll_out); 404 if (ret < 0) 405 dev_err(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret); 406 } 407 408 /* Configure sysclk for codec */ 409 ret = snd_soc_dai_set_sysclk(codec_dai, clk_id, 410 pll_out, SND_SOC_CLOCK_IN); 411 if (ret < 0) 412 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); 413 414 /* 415 * slot_width should equal or large than data length, set them 416 * be the same 417 */ 418 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 419 params_width(params)); 420 if (ret < 0) { 421 dev_err(rtd->dev, "set TDM slot err:%d\n", ret); 422 return ret; 423 } 424 425 return ret; 426 } 427 428 static struct snd_soc_ops sof_rt5682_ops = { 429 .hw_params = sof_rt5682_hw_params, 430 }; 431 432 static struct snd_soc_dai_link_component platform_component[] = { 433 { 434 /* name might be overridden during probe */ 435 .name = "0000:00:1f.3" 436 } 437 }; 438 439 static int sof_card_late_probe(struct snd_soc_card *card) 440 { 441 struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); 442 struct snd_soc_component *component = NULL; 443 struct snd_soc_dapm_context *dapm = &card->dapm; 444 char jack_name[NAME_SIZE]; 445 struct sof_hdmi_pcm *pcm; 446 int err; 447 448 if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) { 449 /* Disable Left and Right Spk pin after boot */ 450 snd_soc_dapm_disable_pin(dapm, "Left Spk"); 451 snd_soc_dapm_disable_pin(dapm, "Right Spk"); 452 err = snd_soc_dapm_sync(dapm); 453 if (err < 0) 454 return err; 455 } 456 457 /* HDMI is not supported by SOF on Baytrail/CherryTrail */ 458 if (is_legacy_cpu || !ctx->idisp_codec) 459 return 0; 460 461 if (list_empty(&ctx->hdmi_pcm_list)) 462 return -EINVAL; 463 464 if (ctx->common_hdmi_codec_drv) { 465 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, 466 head); 467 component = pcm->codec_dai->component; 468 return hda_dsp_hdmi_build_controls(card, component); 469 } 470 471 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 472 component = pcm->codec_dai->component; 473 snprintf(jack_name, sizeof(jack_name), 474 "HDMI/DP, pcm=%d Jack", pcm->device); 475 err = snd_soc_card_jack_new(card, jack_name, 476 SND_JACK_AVOUT, &pcm->hdmi_jack); 477 478 if (err) 479 return err; 480 481 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 482 &pcm->hdmi_jack); 483 if (err < 0) 484 return err; 485 } 486 487 return hdac_hdmi_jack_port_init(component, &card->dapm); 488 } 489 490 static const struct snd_kcontrol_new sof_controls[] = { 491 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 492 SOC_DAPM_PIN_SWITCH("Headset Mic"), 493 SOC_DAPM_PIN_SWITCH("Left Spk"), 494 SOC_DAPM_PIN_SWITCH("Right Spk"), 495 496 }; 497 498 static const struct snd_soc_dapm_widget sof_widgets[] = { 499 SND_SOC_DAPM_HP("Headphone Jack", NULL), 500 SND_SOC_DAPM_MIC("Headset Mic", NULL), 501 SND_SOC_DAPM_SPK("Left Spk", NULL), 502 SND_SOC_DAPM_SPK("Right Spk", NULL), 503 }; 504 505 static const struct snd_soc_dapm_widget dmic_widgets[] = { 506 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 507 }; 508 509 static const struct snd_soc_dapm_route sof_map[] = { 510 /* HP jack connectors - unknown if we have jack detection */ 511 { "Headphone Jack", NULL, "HPOL" }, 512 { "Headphone Jack", NULL, "HPOR" }, 513 514 /* other jacks */ 515 { "IN1P", NULL, "Headset Mic" }, 516 }; 517 518 static const struct snd_soc_dapm_route dmic_map[] = { 519 /* digital mics */ 520 {"DMic", NULL, "SoC DMIC"}, 521 }; 522 523 static int dmic_init(struct snd_soc_pcm_runtime *rtd) 524 { 525 struct snd_soc_card *card = rtd->card; 526 int ret; 527 528 ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets, 529 ARRAY_SIZE(dmic_widgets)); 530 if (ret) { 531 dev_err(card->dev, "DMic widget addition failed: %d\n", ret); 532 /* Don't need to add routes if widget addition failed */ 533 return ret; 534 } 535 536 ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map, 537 ARRAY_SIZE(dmic_map)); 538 539 if (ret) 540 dev_err(card->dev, "DMic map addition failed: %d\n", ret); 541 542 return ret; 543 } 544 545 /* sof audio machine driver for rt5682 codec */ 546 static struct snd_soc_card sof_audio_card_rt5682 = { 547 .name = "rt5682", /* the sof- prefix is added by the core */ 548 .owner = THIS_MODULE, 549 .controls = sof_controls, 550 .num_controls = ARRAY_SIZE(sof_controls), 551 .dapm_widgets = sof_widgets, 552 .num_dapm_widgets = ARRAY_SIZE(sof_widgets), 553 .dapm_routes = sof_map, 554 .num_dapm_routes = ARRAY_SIZE(sof_map), 555 .fully_routed = true, 556 .late_probe = sof_card_late_probe, 557 }; 558 559 static struct snd_soc_dai_link_component rt5682_component[] = { 560 { 561 .name = "i2c-10EC5682:00", 562 .dai_name = "rt5682-aif1", 563 } 564 }; 565 566 static struct snd_soc_dai_link_component rt5682s_component[] = { 567 { 568 .name = "i2c-RTL5682:00", 569 .dai_name = "rt5682s-aif1", 570 } 571 }; 572 573 static struct snd_soc_dai_link_component dmic_component[] = { 574 { 575 .name = "dmic-codec", 576 .dai_name = "dmic-hifi", 577 } 578 }; 579 580 static struct snd_soc_dai_link_component dummy_component[] = { 581 { 582 .name = "snd-soc-dummy", 583 .dai_name = "snd-soc-dummy-dai", 584 } 585 }; 586 587 #define IDISP_CODEC_MASK 0x4 588 589 static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, 590 int ssp_codec, 591 int ssp_amp, 592 int dmic_be_num, 593 int hdmi_num, 594 bool idisp_codec) 595 { 596 struct snd_soc_dai_link_component *idisp_components; 597 struct snd_soc_dai_link_component *cpus; 598 struct snd_soc_dai_link *links; 599 int i, id = 0; 600 601 links = devm_kcalloc(dev, sof_audio_card_rt5682.num_links, 602 sizeof(struct snd_soc_dai_link), GFP_KERNEL); 603 cpus = devm_kcalloc(dev, sof_audio_card_rt5682.num_links, 604 sizeof(struct snd_soc_dai_link_component), GFP_KERNEL); 605 if (!links || !cpus) 606 goto devm_err; 607 608 /* codec SSP */ 609 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 610 "SSP%d-Codec", ssp_codec); 611 if (!links[id].name) 612 goto devm_err; 613 614 links[id].id = id; 615 if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) { 616 links[id].codecs = rt5682s_component; 617 links[id].num_codecs = ARRAY_SIZE(rt5682s_component); 618 } else { 619 links[id].codecs = rt5682_component; 620 links[id].num_codecs = ARRAY_SIZE(rt5682_component); 621 } 622 links[id].platforms = platform_component; 623 links[id].num_platforms = ARRAY_SIZE(platform_component); 624 links[id].init = sof_rt5682_codec_init; 625 links[id].exit = sof_rt5682_codec_exit; 626 links[id].ops = &sof_rt5682_ops; 627 links[id].dpcm_playback = 1; 628 links[id].dpcm_capture = 1; 629 links[id].no_pcm = 1; 630 links[id].cpus = &cpus[id]; 631 links[id].num_cpus = 1; 632 if (is_legacy_cpu) { 633 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 634 "ssp%d-port", 635 ssp_codec); 636 if (!links[id].cpus->dai_name) 637 goto devm_err; 638 } else { 639 /* 640 * Currently, On SKL+ platforms MCLK will be turned off in sof 641 * runtime suspended, and it will go into runtime suspended 642 * right after playback is stop. However, rt5682 will output 643 * static noise if sysclk turns off during playback. Set 644 * ignore_pmdown_time to power down rt5682 immediately and 645 * avoid the noise. 646 * It can be removed once we can control MCLK by driver. 647 */ 648 links[id].ignore_pmdown_time = 1; 649 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 650 "SSP%d Pin", 651 ssp_codec); 652 if (!links[id].cpus->dai_name) 653 goto devm_err; 654 } 655 id++; 656 657 /* dmic */ 658 if (dmic_be_num > 0) { 659 /* at least we have dmic01 */ 660 links[id].name = "dmic01"; 661 links[id].cpus = &cpus[id]; 662 links[id].cpus->dai_name = "DMIC01 Pin"; 663 links[id].init = dmic_init; 664 if (dmic_be_num > 1) { 665 /* set up 2 BE links at most */ 666 links[id + 1].name = "dmic16k"; 667 links[id + 1].cpus = &cpus[id + 1]; 668 links[id + 1].cpus->dai_name = "DMIC16k Pin"; 669 dmic_be_num = 2; 670 } 671 } 672 673 for (i = 0; i < dmic_be_num; i++) { 674 links[id].id = id; 675 links[id].num_cpus = 1; 676 links[id].codecs = dmic_component; 677 links[id].num_codecs = ARRAY_SIZE(dmic_component); 678 links[id].platforms = platform_component; 679 links[id].num_platforms = ARRAY_SIZE(platform_component); 680 links[id].ignore_suspend = 1; 681 links[id].dpcm_capture = 1; 682 links[id].no_pcm = 1; 683 id++; 684 } 685 686 /* HDMI */ 687 if (hdmi_num > 0) { 688 idisp_components = devm_kcalloc(dev, 689 hdmi_num, 690 sizeof(struct snd_soc_dai_link_component), 691 GFP_KERNEL); 692 if (!idisp_components) 693 goto devm_err; 694 } 695 for (i = 1; i <= hdmi_num; i++) { 696 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 697 "iDisp%d", i); 698 if (!links[id].name) 699 goto devm_err; 700 701 links[id].id = id; 702 links[id].cpus = &cpus[id]; 703 links[id].num_cpus = 1; 704 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 705 "iDisp%d Pin", i); 706 if (!links[id].cpus->dai_name) 707 goto devm_err; 708 709 if (idisp_codec) { 710 idisp_components[i - 1].name = "ehdaudio0D2"; 711 idisp_components[i - 1].dai_name = devm_kasprintf(dev, 712 GFP_KERNEL, 713 "intel-hdmi-hifi%d", 714 i); 715 if (!idisp_components[i - 1].dai_name) 716 goto devm_err; 717 } else { 718 idisp_components[i - 1].name = "snd-soc-dummy"; 719 idisp_components[i - 1].dai_name = "snd-soc-dummy-dai"; 720 } 721 722 links[id].codecs = &idisp_components[i - 1]; 723 links[id].num_codecs = 1; 724 links[id].platforms = platform_component; 725 links[id].num_platforms = ARRAY_SIZE(platform_component); 726 links[id].init = sof_hdmi_init; 727 links[id].dpcm_playback = 1; 728 links[id].no_pcm = 1; 729 id++; 730 } 731 732 /* speaker amp */ 733 if (sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) { 734 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 735 "SSP%d-Codec", ssp_amp); 736 if (!links[id].name) 737 goto devm_err; 738 739 links[id].id = id; 740 if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT) { 741 sof_rt1015_dai_link(&links[id]); 742 } else if (sof_rt5682_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT) { 743 sof_rt1015p_dai_link(&links[id]); 744 } else if (sof_rt5682_quirk & SOF_RT1019_SPEAKER_AMP_PRESENT) { 745 sof_rt1019p_dai_link(&links[id]); 746 } else if (sof_rt5682_quirk & 747 SOF_MAX98373_SPEAKER_AMP_PRESENT) { 748 links[id].codecs = max_98373_components; 749 links[id].num_codecs = ARRAY_SIZE(max_98373_components); 750 links[id].init = max_98373_spk_codec_init; 751 links[id].ops = &max_98373_ops; 752 /* feedback stream */ 753 links[id].dpcm_capture = 1; 754 } else if (sof_rt5682_quirk & 755 SOF_MAX98360A_SPEAKER_AMP_PRESENT) { 756 max_98360a_dai_link(&links[id]); 757 } else if (sof_rt5682_quirk & 758 SOF_RT1011_SPEAKER_AMP_PRESENT) { 759 sof_rt1011_dai_link(&links[id]); 760 } else if (sof_rt5682_quirk & 761 SOF_MAX98390_SPEAKER_AMP_PRESENT) { 762 if (sof_rt5682_quirk & 763 SOF_MAX98390_TWEETER_SPEAKER_PRESENT) { 764 links[id].codecs = max_98390_4spk_components; 765 links[id].num_codecs = ARRAY_SIZE(max_98390_4spk_components); 766 } else { 767 links[id].codecs = max_98390_components; 768 links[id].num_codecs = ARRAY_SIZE(max_98390_components); 769 } 770 links[id].init = max_98390_spk_codec_init; 771 links[id].ops = &max_98390_ops; 772 links[id].dpcm_capture = 1; 773 774 } else { 775 max_98357a_dai_link(&links[id]); 776 } 777 links[id].platforms = platform_component; 778 links[id].num_platforms = ARRAY_SIZE(platform_component); 779 links[id].dpcm_playback = 1; 780 links[id].no_pcm = 1; 781 links[id].cpus = &cpus[id]; 782 links[id].num_cpus = 1; 783 if (is_legacy_cpu) { 784 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 785 "ssp%d-port", 786 ssp_amp); 787 if (!links[id].cpus->dai_name) 788 goto devm_err; 789 790 } else { 791 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 792 "SSP%d Pin", 793 ssp_amp); 794 if (!links[id].cpus->dai_name) 795 goto devm_err; 796 } 797 id++; 798 } 799 800 /* BT audio offload */ 801 if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) { 802 int port = (sof_rt5682_quirk & SOF_BT_OFFLOAD_SSP_MASK) >> 803 SOF_BT_OFFLOAD_SSP_SHIFT; 804 805 links[id].id = id; 806 links[id].cpus = &cpus[id]; 807 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 808 "SSP%d Pin", port); 809 if (!links[id].cpus->dai_name) 810 goto devm_err; 811 links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port); 812 if (!links[id].name) 813 goto devm_err; 814 links[id].codecs = dummy_component; 815 links[id].num_codecs = ARRAY_SIZE(dummy_component); 816 links[id].platforms = platform_component; 817 links[id].num_platforms = ARRAY_SIZE(platform_component); 818 links[id].dpcm_playback = 1; 819 links[id].dpcm_capture = 1; 820 links[id].no_pcm = 1; 821 links[id].num_cpus = 1; 822 } 823 824 return links; 825 devm_err: 826 return NULL; 827 } 828 829 static int sof_audio_probe(struct platform_device *pdev) 830 { 831 struct snd_soc_dai_link *dai_links; 832 struct snd_soc_acpi_mach *mach; 833 struct sof_card_private *ctx; 834 int dmic_be_num, hdmi_num; 835 int ret, ssp_amp, ssp_codec; 836 837 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 838 if (!ctx) 839 return -ENOMEM; 840 841 if (pdev->id_entry && pdev->id_entry->driver_data) 842 sof_rt5682_quirk = (unsigned long)pdev->id_entry->driver_data; 843 844 dmi_check_system(sof_rt5682_quirk_table); 845 846 mach = pdev->dev.platform_data; 847 848 /* A speaker amp might not be present when the quirk claims one is. 849 * Detect this via whether the machine driver match includes quirk_data. 850 */ 851 if ((sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data) 852 sof_rt5682_quirk &= ~SOF_SPEAKER_AMP_PRESENT; 853 854 /* Detect the headset codec variant */ 855 if (acpi_dev_present("RTL5682", NULL, -1)) 856 sof_rt5682_quirk |= SOF_RT5682S_HEADPHONE_CODEC_PRESENT; 857 858 /* Detect the headset codec variant to support machines in DMI quirk */ 859 if (acpi_dev_present("RTL5682", NULL, -1)) 860 sof_rt5682_quirk |= SOF_RT5682S_HEADPHONE_CODEC_PRESENT; 861 862 if (soc_intel_is_byt() || soc_intel_is_cht()) { 863 is_legacy_cpu = 1; 864 dmic_be_num = 0; 865 hdmi_num = 0; 866 /* default quirk for legacy cpu */ 867 sof_rt5682_quirk = SOF_RT5682_MCLK_EN | 868 SOF_RT5682_MCLK_BYTCHT_EN | 869 SOF_RT5682_SSP_CODEC(2); 870 } else { 871 dmic_be_num = 2; 872 hdmi_num = (sof_rt5682_quirk & SOF_RT5682_NUM_HDMIDEV_MASK) >> 873 SOF_RT5682_NUM_HDMIDEV_SHIFT; 874 /* default number of HDMI DAI's */ 875 if (!hdmi_num) 876 hdmi_num = 3; 877 878 if (mach->mach_params.codec_mask & IDISP_CODEC_MASK) 879 ctx->idisp_codec = true; 880 } 881 882 /* need to get main clock from pmc */ 883 if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { 884 ctx->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); 885 if (IS_ERR(ctx->mclk)) { 886 ret = PTR_ERR(ctx->mclk); 887 888 dev_err(&pdev->dev, 889 "Failed to get MCLK from pmc_plt_clk_3: %d\n", 890 ret); 891 return ret; 892 } 893 894 ret = clk_prepare_enable(ctx->mclk); 895 if (ret < 0) { 896 dev_err(&pdev->dev, 897 "could not configure MCLK state"); 898 return ret; 899 } 900 } 901 902 dev_dbg(&pdev->dev, "sof_rt5682_quirk = %lx\n", sof_rt5682_quirk); 903 904 ssp_amp = (sof_rt5682_quirk & SOF_RT5682_SSP_AMP_MASK) >> 905 SOF_RT5682_SSP_AMP_SHIFT; 906 907 ssp_codec = sof_rt5682_quirk & SOF_RT5682_SSP_CODEC_MASK; 908 909 /* compute number of dai links */ 910 sof_audio_card_rt5682.num_links = 1 + dmic_be_num + hdmi_num; 911 912 if (sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) 913 sof_audio_card_rt5682.num_links++; 914 915 if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) 916 max_98373_set_codec_conf(&sof_audio_card_rt5682); 917 else if (sof_rt5682_quirk & SOF_RT1011_SPEAKER_AMP_PRESENT) 918 sof_rt1011_codec_conf(&sof_audio_card_rt5682); 919 else if (sof_rt5682_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT) 920 sof_rt1015p_codec_conf(&sof_audio_card_rt5682); 921 else if (sof_rt5682_quirk & SOF_MAX98390_SPEAKER_AMP_PRESENT) { 922 if (sof_rt5682_quirk & SOF_MAX98390_TWEETER_SPEAKER_PRESENT) 923 max_98390_set_codec_conf(&sof_audio_card_rt5682, 924 ARRAY_SIZE(max_98390_4spk_components)); 925 else 926 max_98390_set_codec_conf(&sof_audio_card_rt5682, 927 ARRAY_SIZE(max_98390_components)); 928 } 929 930 if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) 931 sof_audio_card_rt5682.num_links++; 932 933 dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp, 934 dmic_be_num, hdmi_num, ctx->idisp_codec); 935 if (!dai_links) 936 return -ENOMEM; 937 938 sof_audio_card_rt5682.dai_link = dai_links; 939 940 if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT) 941 sof_rt1015_codec_conf(&sof_audio_card_rt5682); 942 943 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 944 945 sof_audio_card_rt5682.dev = &pdev->dev; 946 947 /* set platform name for each dailink */ 948 ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_rt5682, 949 mach->mach_params.platform); 950 if (ret) 951 return ret; 952 953 ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; 954 955 snd_soc_card_set_drvdata(&sof_audio_card_rt5682, ctx); 956 957 return devm_snd_soc_register_card(&pdev->dev, 958 &sof_audio_card_rt5682); 959 } 960 961 static const struct platform_device_id board_ids[] = { 962 { 963 .name = "sof_rt5682", 964 }, 965 { 966 .name = "tgl_mx98357_rt5682", 967 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 968 SOF_RT5682_SSP_CODEC(0) | 969 SOF_SPEAKER_AMP_PRESENT | 970 SOF_RT5682_SSP_AMP(1) | 971 SOF_RT5682_NUM_HDMIDEV(4) | 972 SOF_BT_OFFLOAD_SSP(2) | 973 SOF_SSP_BT_OFFLOAD_PRESENT), 974 }, 975 { 976 .name = "jsl_rt5682_rt1015", 977 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 978 SOF_RT5682_MCLK_24MHZ | 979 SOF_RT5682_SSP_CODEC(0) | 980 SOF_SPEAKER_AMP_PRESENT | 981 SOF_RT1015_SPEAKER_AMP_PRESENT | 982 SOF_RT5682_SSP_AMP(1)), 983 }, 984 { 985 .name = "tgl_mx98373_rt5682", 986 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 987 SOF_RT5682_SSP_CODEC(0) | 988 SOF_SPEAKER_AMP_PRESENT | 989 SOF_MAX98373_SPEAKER_AMP_PRESENT | 990 SOF_RT5682_SSP_AMP(1) | 991 SOF_RT5682_NUM_HDMIDEV(4) | 992 SOF_BT_OFFLOAD_SSP(2) | 993 SOF_SSP_BT_OFFLOAD_PRESENT), 994 }, 995 { 996 .name = "jsl_rt5682_mx98360", 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_MAX98360A_SPEAKER_AMP_PRESENT | 1002 SOF_RT5682_SSP_AMP(1)), 1003 }, 1004 { 1005 .name = "cml_rt1015_rt5682", 1006 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1007 SOF_RT5682_MCLK_24MHZ | 1008 SOF_RT5682_SSP_CODEC(0) | 1009 SOF_SPEAKER_AMP_PRESENT | 1010 SOF_RT1015_SPEAKER_AMP_PRESENT | 1011 SOF_RT5682_SSP_AMP(1)), 1012 }, 1013 { 1014 .name = "tgl_rt1011_rt5682", 1015 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1016 SOF_RT5682_SSP_CODEC(0) | 1017 SOF_SPEAKER_AMP_PRESENT | 1018 SOF_RT1011_SPEAKER_AMP_PRESENT | 1019 SOF_RT5682_SSP_AMP(1) | 1020 SOF_RT5682_NUM_HDMIDEV(4) | 1021 SOF_BT_OFFLOAD_SSP(2) | 1022 SOF_SSP_BT_OFFLOAD_PRESENT), 1023 }, 1024 { 1025 .name = "jsl_rt5682_rt1015p", 1026 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1027 SOF_RT5682_MCLK_24MHZ | 1028 SOF_RT5682_SSP_CODEC(0) | 1029 SOF_SPEAKER_AMP_PRESENT | 1030 SOF_RT1015P_SPEAKER_AMP_PRESENT | 1031 SOF_RT5682_SSP_AMP(1)), 1032 }, 1033 { 1034 .name = "adl_mx98373_rt5682", 1035 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1036 SOF_RT5682_SSP_CODEC(0) | 1037 SOF_SPEAKER_AMP_PRESENT | 1038 SOF_MAX98373_SPEAKER_AMP_PRESENT | 1039 SOF_RT5682_SSP_AMP(1) | 1040 SOF_RT5682_NUM_HDMIDEV(4) | 1041 SOF_BT_OFFLOAD_SSP(2) | 1042 SOF_SSP_BT_OFFLOAD_PRESENT), 1043 }, 1044 { 1045 .name = "adl_mx98357_rt5682", 1046 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1047 SOF_RT5682_SSP_CODEC(0) | 1048 SOF_SPEAKER_AMP_PRESENT | 1049 SOF_RT5682_SSP_AMP(2) | 1050 SOF_RT5682_NUM_HDMIDEV(4)), 1051 }, 1052 { 1053 .name = "adl_max98390_rt5682", 1054 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1055 SOF_RT5682_SSP_CODEC(0) | 1056 SOF_SPEAKER_AMP_PRESENT | 1057 SOF_MAX98390_SPEAKER_AMP_PRESENT | 1058 SOF_RT5682_SSP_AMP(1) | 1059 SOF_RT5682_NUM_HDMIDEV(4) | 1060 SOF_BT_OFFLOAD_SSP(2) | 1061 SOF_SSP_BT_OFFLOAD_PRESENT), 1062 }, 1063 { 1064 .name = "adl_mx98360_rt5682", 1065 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1066 SOF_RT5682_SSP_CODEC(0) | 1067 SOF_SPEAKER_AMP_PRESENT | 1068 SOF_MAX98360A_SPEAKER_AMP_PRESENT | 1069 SOF_RT5682_SSP_AMP(1) | 1070 SOF_RT5682_NUM_HDMIDEV(4) | 1071 SOF_BT_OFFLOAD_SSP(2) | 1072 SOF_SSP_BT_OFFLOAD_PRESENT), 1073 }, 1074 { 1075 .name = "adl_rt5682", 1076 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1077 SOF_RT5682_SSP_CODEC(0) | 1078 SOF_RT5682_NUM_HDMIDEV(4) | 1079 SOF_BT_OFFLOAD_SSP(2) | 1080 SOF_SSP_BT_OFFLOAD_PRESENT), 1081 }, 1082 { 1083 .name = "adl_rt1019_rt5682s", 1084 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1085 SOF_RT5682_SSP_CODEC(0) | 1086 SOF_RT5682S_HEADPHONE_CODEC_PRESENT | 1087 SOF_SPEAKER_AMP_PRESENT | 1088 SOF_RT1019_SPEAKER_AMP_PRESENT | 1089 SOF_RT5682_SSP_AMP(1) | 1090 SOF_RT5682_NUM_HDMIDEV(4)), 1091 }, 1092 { 1093 .name = "mtl_mx98357_rt5682", 1094 .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 1095 SOF_RT5682_SSP_CODEC(0) | 1096 SOF_SPEAKER_AMP_PRESENT | 1097 SOF_RT5682_SSP_AMP(1) | 1098 SOF_RT5682_NUM_HDMIDEV(4)), 1099 }, 1100 { } 1101 }; 1102 MODULE_DEVICE_TABLE(platform, board_ids); 1103 1104 static struct platform_driver sof_audio = { 1105 .probe = sof_audio_probe, 1106 .driver = { 1107 .name = "sof_rt5682", 1108 .pm = &snd_soc_pm_ops, 1109 }, 1110 .id_table = board_ids, 1111 }; 1112 module_platform_driver(sof_audio) 1113 1114 /* Module information */ 1115 MODULE_DESCRIPTION("SOF Audio Machine driver"); 1116 MODULE_AUTHOR("Bard Liao <bard.liao@intel.com>"); 1117 MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>"); 1118 MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>"); 1119 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>"); 1120 MODULE_LICENSE("GPL v2"); 1121 MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); 1122 MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON); 1123 MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_REALTEK_COMMON); 1124