1 // SPDX-License-Identifier: GPL-2.0-only 2 // Copyright(c) 2021 Intel Corporation. 3 4 /* 5 * Intel SOF Machine Driver with es8336 Codec 6 */ 7 8 #include <linux/device.h> 9 #include <linux/dmi.h> 10 #include <linux/gpio/consumer.h> 11 #include <linux/gpio/machine.h> 12 #include <linux/i2c.h> 13 #include <linux/input.h> 14 #include <linux/module.h> 15 #include <linux/platform_device.h> 16 #include <linux/slab.h> 17 #include <sound/jack.h> 18 #include <sound/pcm.h> 19 #include <sound/pcm_params.h> 20 #include <sound/soc.h> 21 #include <sound/soc-acpi.h> 22 #include "hda_dsp_common.h" 23 24 /* jd-inv + terminating entry */ 25 #define MAX_NO_PROPS 2 26 27 #define SOF_ES8336_SSP_CODEC(quirk) ((quirk) & GENMASK(3, 0)) 28 #define SOF_ES8336_SSP_CODEC_MASK (GENMASK(3, 0)) 29 30 #define SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK BIT(4) 31 32 /* HDMI capture*/ 33 #define SOF_SSP_HDMI_CAPTURE_PRESENT BIT(14) 34 #define SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT 15 35 #define SOF_NO_OF_HDMI_CAPTURE_SSP_MASK (GENMASK(16, 15)) 36 #define SOF_NO_OF_HDMI_CAPTURE_SSP(quirk) \ 37 (((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) 38 39 #define SOF_HDMI_CAPTURE_1_SSP_SHIFT 7 40 #define SOF_HDMI_CAPTURE_1_SSP_MASK (GENMASK(9, 7)) 41 #define SOF_HDMI_CAPTURE_1_SSP(quirk) \ 42 (((quirk) << SOF_HDMI_CAPTURE_1_SSP_SHIFT) & SOF_HDMI_CAPTURE_1_SSP_MASK) 43 44 #define SOF_HDMI_CAPTURE_2_SSP_SHIFT 10 45 #define SOF_HDMI_CAPTURE_2_SSP_MASK (GENMASK(12, 10)) 46 #define SOF_HDMI_CAPTURE_2_SSP(quirk) \ 47 (((quirk) << SOF_HDMI_CAPTURE_2_SSP_SHIFT) & SOF_HDMI_CAPTURE_2_SSP_MASK) 48 49 #define SOF_ES8336_ENABLE_DMIC BIT(5) 50 #define SOF_ES8336_JD_INVERTED BIT(6) 51 #define SOF_ES8336_HEADPHONE_GPIO BIT(7) 52 #define SOC_ES8336_HEADSET_MIC1 BIT(8) 53 54 static unsigned long quirk; 55 56 static int quirk_override = -1; 57 module_param_named(quirk, quirk_override, int, 0444); 58 MODULE_PARM_DESC(quirk, "Board-specific quirk override"); 59 60 struct sof_es8336_private { 61 struct device *codec_dev; 62 struct gpio_desc *gpio_speakers, *gpio_headphone; 63 struct snd_soc_jack jack; 64 struct list_head hdmi_pcm_list; 65 bool speaker_en; 66 }; 67 68 struct sof_hdmi_pcm { 69 struct list_head head; 70 struct snd_soc_dai *codec_dai; 71 int device; 72 }; 73 74 static const struct acpi_gpio_params enable_gpio0 = { 0, 0, true }; 75 static const struct acpi_gpio_params enable_gpio1 = { 1, 0, true }; 76 77 static const struct acpi_gpio_mapping acpi_speakers_enable_gpio0[] = { 78 { "speakers-enable-gpios", &enable_gpio0, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, 79 { } 80 }; 81 82 static const struct acpi_gpio_mapping acpi_speakers_enable_gpio1[] = { 83 { "speakers-enable-gpios", &enable_gpio1, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, 84 }; 85 86 static const struct acpi_gpio_mapping acpi_enable_both_gpios[] = { 87 { "speakers-enable-gpios", &enable_gpio0, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, 88 { "headphone-enable-gpios", &enable_gpio1, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, 89 { } 90 }; 91 92 static const struct acpi_gpio_mapping acpi_enable_both_gpios_rev_order[] = { 93 { "speakers-enable-gpios", &enable_gpio1, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, 94 { "headphone-enable-gpios", &enable_gpio0, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO }, 95 { } 96 }; 97 98 static void log_quirks(struct device *dev) 99 { 100 dev_info(dev, "quirk mask %#lx\n", quirk); 101 dev_info(dev, "quirk SSP%ld\n", SOF_ES8336_SSP_CODEC(quirk)); 102 if (quirk & SOF_ES8336_ENABLE_DMIC) 103 dev_info(dev, "quirk DMIC enabled\n"); 104 if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK) 105 dev_info(dev, "Speakers GPIO1 quirk enabled\n"); 106 if (quirk & SOF_ES8336_HEADPHONE_GPIO) 107 dev_info(dev, "quirk headphone GPIO enabled\n"); 108 if (quirk & SOF_ES8336_JD_INVERTED) 109 dev_info(dev, "quirk JD inverted enabled\n"); 110 if (quirk & SOC_ES8336_HEADSET_MIC1) 111 dev_info(dev, "quirk headset at mic1 port enabled\n"); 112 } 113 114 static int sof_es8316_speaker_power_event(struct snd_soc_dapm_widget *w, 115 struct snd_kcontrol *kcontrol, int event) 116 { 117 struct snd_soc_card *card = w->dapm->card; 118 struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card); 119 120 if (priv->speaker_en == !SND_SOC_DAPM_EVENT_ON(event)) 121 return 0; 122 123 priv->speaker_en = !SND_SOC_DAPM_EVENT_ON(event); 124 125 if (SND_SOC_DAPM_EVENT_ON(event)) 126 msleep(70); 127 128 gpiod_set_value_cansleep(priv->gpio_speakers, priv->speaker_en); 129 130 if (!(quirk & SOF_ES8336_HEADPHONE_GPIO)) 131 return 0; 132 133 if (SND_SOC_DAPM_EVENT_ON(event)) 134 msleep(70); 135 136 gpiod_set_value_cansleep(priv->gpio_headphone, priv->speaker_en); 137 138 return 0; 139 } 140 141 static const struct snd_soc_dapm_widget sof_es8316_widgets[] = { 142 SND_SOC_DAPM_SPK("Speaker", NULL), 143 SND_SOC_DAPM_HP("Headphone", NULL), 144 SND_SOC_DAPM_MIC("Headset Mic", NULL), 145 SND_SOC_DAPM_MIC("Internal Mic", NULL), 146 147 SND_SOC_DAPM_SUPPLY("Speaker Power", SND_SOC_NOPM, 0, 0, 148 sof_es8316_speaker_power_event, 149 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), 150 }; 151 152 static const struct snd_soc_dapm_widget dmic_widgets[] = { 153 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 154 }; 155 156 static const struct snd_soc_dapm_route sof_es8316_audio_map[] = { 157 {"Headphone", NULL, "HPOL"}, 158 {"Headphone", NULL, "HPOR"}, 159 160 /* 161 * There is no separate speaker output instead the speakers are muxed to 162 * the HP outputs. The mux is controlled Speaker and/or headphone switch. 163 */ 164 {"Speaker", NULL, "HPOL"}, 165 {"Speaker", NULL, "HPOR"}, 166 {"Speaker", NULL, "Speaker Power"}, 167 }; 168 169 static const struct snd_soc_dapm_route sof_es8316_headset_mic2_map[] = { 170 {"MIC1", NULL, "Internal Mic"}, 171 {"MIC2", NULL, "Headset Mic"}, 172 }; 173 174 static const struct snd_soc_dapm_route sof_es8316_headset_mic1_map[] = { 175 {"MIC2", NULL, "Internal Mic"}, 176 {"MIC1", NULL, "Headset Mic"}, 177 }; 178 179 static const struct snd_soc_dapm_route dmic_map[] = { 180 /* digital mics */ 181 {"DMic", NULL, "SoC DMIC"}, 182 }; 183 184 static const struct snd_kcontrol_new sof_es8316_controls[] = { 185 SOC_DAPM_PIN_SWITCH("Speaker"), 186 SOC_DAPM_PIN_SWITCH("Headphone"), 187 SOC_DAPM_PIN_SWITCH("Headset Mic"), 188 SOC_DAPM_PIN_SWITCH("Internal Mic"), 189 }; 190 191 static struct snd_soc_jack_pin sof_es8316_jack_pins[] = { 192 { 193 .pin = "Headphone", 194 .mask = SND_JACK_HEADPHONE, 195 }, 196 { 197 .pin = "Headset Mic", 198 .mask = SND_JACK_MICROPHONE, 199 }, 200 }; 201 202 static int dmic_init(struct snd_soc_pcm_runtime *runtime) 203 { 204 struct snd_soc_card *card = runtime->card; 205 int ret; 206 207 ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets, 208 ARRAY_SIZE(dmic_widgets)); 209 if (ret) { 210 dev_err(card->dev, "DMic widget addition failed: %d\n", ret); 211 return ret; 212 } 213 214 ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map, 215 ARRAY_SIZE(dmic_map)); 216 if (ret) 217 dev_err(card->dev, "DMic map addition failed: %d\n", ret); 218 219 return ret; 220 } 221 222 static int sof_hdmi_init(struct snd_soc_pcm_runtime *runtime) 223 { 224 struct sof_es8336_private *priv = snd_soc_card_get_drvdata(runtime->card); 225 struct snd_soc_dai *dai = asoc_rtd_to_codec(runtime, 0); 226 struct sof_hdmi_pcm *pcm; 227 228 pcm = devm_kzalloc(runtime->card->dev, sizeof(*pcm), GFP_KERNEL); 229 if (!pcm) 230 return -ENOMEM; 231 232 /* dai_link id is 1:1 mapped to the PCM device */ 233 pcm->device = runtime->dai_link->id; 234 pcm->codec_dai = dai; 235 236 list_add_tail(&pcm->head, &priv->hdmi_pcm_list); 237 238 return 0; 239 } 240 241 static int sof_es8316_init(struct snd_soc_pcm_runtime *runtime) 242 { 243 struct snd_soc_component *codec = asoc_rtd_to_codec(runtime, 0)->component; 244 struct snd_soc_card *card = runtime->card; 245 struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card); 246 const struct snd_soc_dapm_route *custom_map; 247 int num_routes; 248 int ret; 249 250 card->dapm.idle_bias_off = true; 251 252 if (quirk & SOC_ES8336_HEADSET_MIC1) { 253 custom_map = sof_es8316_headset_mic1_map; 254 num_routes = ARRAY_SIZE(sof_es8316_headset_mic1_map); 255 } else { 256 custom_map = sof_es8316_headset_mic2_map; 257 num_routes = ARRAY_SIZE(sof_es8316_headset_mic2_map); 258 } 259 260 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); 261 if (ret) 262 return ret; 263 264 ret = snd_soc_card_jack_new_pins(card, "Headset", 265 SND_JACK_HEADSET | SND_JACK_BTN_0, 266 &priv->jack, sof_es8316_jack_pins, 267 ARRAY_SIZE(sof_es8316_jack_pins)); 268 if (ret) { 269 dev_err(card->dev, "jack creation failed %d\n", ret); 270 return ret; 271 } 272 273 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 274 275 snd_soc_component_set_jack(codec, &priv->jack, NULL); 276 277 return 0; 278 } 279 280 static void sof_es8316_exit(struct snd_soc_pcm_runtime *rtd) 281 { 282 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 283 284 snd_soc_component_set_jack(component, NULL, NULL); 285 } 286 287 static int sof_es8336_quirk_cb(const struct dmi_system_id *id) 288 { 289 quirk = (unsigned long)id->driver_data; 290 291 return 1; 292 } 293 294 /* 295 * this table should only be used to add GPIO or jack-detection quirks 296 * that cannot be detected from ACPI tables. The SSP and DMIC 297 * information are providing by the platform driver and are aligned 298 * with the topology used. 299 * 300 * If the GPIO support is missing, the quirk parameter can be used to 301 * enable speakers. In that case it's recommended to keep the SSP and DMIC 302 * information consistent, overriding the SSP and DMIC can only be done 303 * if the topology file is modified as well. 304 */ 305 static const struct dmi_system_id sof_es8336_quirk_table[] = { 306 { 307 .callback = sof_es8336_quirk_cb, 308 .matches = { 309 DMI_MATCH(DMI_SYS_VENDOR, "IP3 tech"), 310 DMI_MATCH(DMI_BOARD_NAME, "WN1"), 311 }, 312 .driver_data = (void *)(SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK) 313 }, 314 { 315 .callback = sof_es8336_quirk_cb, 316 .matches = { 317 DMI_MATCH(DMI_SYS_VENDOR, "HUAWEI"), 318 DMI_MATCH(DMI_BOARD_NAME, "BOHB-WAX9-PCB-B2"), 319 }, 320 .driver_data = (void *)(SOF_ES8336_HEADPHONE_GPIO | 321 SOC_ES8336_HEADSET_MIC1) 322 }, 323 {} 324 }; 325 326 static int sof_es8336_hw_params(struct snd_pcm_substream *substream, 327 struct snd_pcm_hw_params *params) 328 { 329 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 330 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 331 const int sysclk = 19200000; 332 int ret; 333 334 ret = snd_soc_dai_set_sysclk(codec_dai, 1, sysclk, SND_SOC_CLOCK_OUT); 335 if (ret < 0) { 336 dev_err(rtd->dev, "%s, Failed to set ES8336 SYSCLK: %d\n", 337 __func__, ret); 338 return ret; 339 } 340 341 return 0; 342 } 343 344 /* machine stream operations */ 345 static struct snd_soc_ops sof_es8336_ops = { 346 .hw_params = sof_es8336_hw_params, 347 }; 348 349 static struct snd_soc_dai_link_component platform_component[] = { 350 { 351 /* name might be overridden during probe */ 352 .name = "0000:00:1f.3" 353 } 354 }; 355 356 SND_SOC_DAILINK_DEF(es8336_codec, 357 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-ESSX8336:00", "ES8316 HiFi"))); 358 359 static struct snd_soc_dai_link_component dmic_component[] = { 360 { 361 .name = "dmic-codec", 362 .dai_name = "dmic-hifi", 363 } 364 }; 365 366 static struct snd_soc_dai_link_component dummy_component[] = { 367 { 368 .name = "snd-soc-dummy", 369 .dai_name = "snd-soc-dummy-dai", 370 } 371 }; 372 373 static int sof_es8336_late_probe(struct snd_soc_card *card) 374 { 375 struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card); 376 struct sof_hdmi_pcm *pcm; 377 378 if (list_empty(&priv->hdmi_pcm_list)) 379 return -ENOENT; 380 381 pcm = list_first_entry(&priv->hdmi_pcm_list, struct sof_hdmi_pcm, head); 382 383 return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component); 384 } 385 386 /* SoC card */ 387 static struct snd_soc_card sof_es8336_card = { 388 .name = "essx8336", /* sof- prefix added automatically */ 389 .owner = THIS_MODULE, 390 .dapm_widgets = sof_es8316_widgets, 391 .num_dapm_widgets = ARRAY_SIZE(sof_es8316_widgets), 392 .dapm_routes = sof_es8316_audio_map, 393 .num_dapm_routes = ARRAY_SIZE(sof_es8316_audio_map), 394 .controls = sof_es8316_controls, 395 .num_controls = ARRAY_SIZE(sof_es8316_controls), 396 .fully_routed = true, 397 .late_probe = sof_es8336_late_probe, 398 .num_links = 1, 399 }; 400 401 static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, 402 int ssp_codec, 403 int dmic_be_num, 404 int hdmi_num) 405 { 406 struct snd_soc_dai_link_component *cpus; 407 struct snd_soc_dai_link *links; 408 struct snd_soc_dai_link_component *idisp_components; 409 int hdmi_id_offset = 0; 410 int id = 0; 411 int i; 412 413 links = devm_kcalloc(dev, sof_es8336_card.num_links, 414 sizeof(struct snd_soc_dai_link), GFP_KERNEL); 415 cpus = devm_kcalloc(dev, sof_es8336_card.num_links, 416 sizeof(struct snd_soc_dai_link_component), GFP_KERNEL); 417 if (!links || !cpus) 418 goto devm_err; 419 420 /* codec SSP */ 421 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 422 "SSP%d-Codec", ssp_codec); 423 if (!links[id].name) 424 goto devm_err; 425 426 links[id].id = id; 427 links[id].codecs = es8336_codec; 428 links[id].num_codecs = ARRAY_SIZE(es8336_codec); 429 links[id].platforms = platform_component; 430 links[id].num_platforms = ARRAY_SIZE(platform_component); 431 links[id].init = sof_es8316_init; 432 links[id].exit = sof_es8316_exit; 433 links[id].ops = &sof_es8336_ops; 434 links[id].nonatomic = true; 435 links[id].dpcm_playback = 1; 436 links[id].dpcm_capture = 1; 437 links[id].no_pcm = 1; 438 links[id].cpus = &cpus[id]; 439 links[id].num_cpus = 1; 440 441 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 442 "SSP%d Pin", 443 ssp_codec); 444 if (!links[id].cpus->dai_name) 445 goto devm_err; 446 447 id++; 448 449 /* dmic */ 450 if (dmic_be_num > 0) { 451 /* at least we have dmic01 */ 452 links[id].name = "dmic01"; 453 links[id].cpus = &cpus[id]; 454 links[id].cpus->dai_name = "DMIC01 Pin"; 455 links[id].init = dmic_init; 456 if (dmic_be_num > 1) { 457 /* set up 2 BE links at most */ 458 links[id + 1].name = "dmic16k"; 459 links[id + 1].cpus = &cpus[id + 1]; 460 links[id + 1].cpus->dai_name = "DMIC16k Pin"; 461 dmic_be_num = 2; 462 } 463 } else { 464 /* HDMI dai link starts at 3 according to current topology settings */ 465 hdmi_id_offset = 2; 466 } 467 468 for (i = 0; i < dmic_be_num; i++) { 469 links[id].id = id; 470 links[id].num_cpus = 1; 471 links[id].codecs = dmic_component; 472 links[id].num_codecs = ARRAY_SIZE(dmic_component); 473 links[id].platforms = platform_component; 474 links[id].num_platforms = ARRAY_SIZE(platform_component); 475 links[id].ignore_suspend = 1; 476 links[id].dpcm_capture = 1; 477 links[id].no_pcm = 1; 478 479 id++; 480 } 481 482 /* HDMI */ 483 if (hdmi_num > 0) { 484 idisp_components = devm_kzalloc(dev, 485 sizeof(struct snd_soc_dai_link_component) * 486 hdmi_num, GFP_KERNEL); 487 if (!idisp_components) 488 goto devm_err; 489 } 490 491 for (i = 1; i <= hdmi_num; i++) { 492 links[id].name = devm_kasprintf(dev, GFP_KERNEL, 493 "iDisp%d", i); 494 if (!links[id].name) 495 goto devm_err; 496 497 links[id].id = id + hdmi_id_offset; 498 links[id].cpus = &cpus[id]; 499 links[id].num_cpus = 1; 500 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 501 "iDisp%d Pin", i); 502 if (!links[id].cpus->dai_name) 503 goto devm_err; 504 505 idisp_components[i - 1].name = "ehdaudio0D2"; 506 idisp_components[i - 1].dai_name = devm_kasprintf(dev, 507 GFP_KERNEL, 508 "intel-hdmi-hifi%d", 509 i); 510 if (!idisp_components[i - 1].dai_name) 511 goto devm_err; 512 513 links[id].codecs = &idisp_components[i - 1]; 514 links[id].num_codecs = 1; 515 links[id].platforms = platform_component; 516 links[id].num_platforms = ARRAY_SIZE(platform_component); 517 links[id].init = sof_hdmi_init; 518 links[id].dpcm_playback = 1; 519 links[id].no_pcm = 1; 520 521 id++; 522 } 523 524 /* HDMI-In SSP */ 525 if (quirk & SOF_SSP_HDMI_CAPTURE_PRESENT) { 526 int num_of_hdmi_ssp = (quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >> 527 SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT; 528 529 for (i = 1; i <= num_of_hdmi_ssp; i++) { 530 int port = (i == 1 ? (quirk & SOF_HDMI_CAPTURE_1_SSP_MASK) >> 531 SOF_HDMI_CAPTURE_1_SSP_SHIFT : 532 (quirk & SOF_HDMI_CAPTURE_2_SSP_MASK) >> 533 SOF_HDMI_CAPTURE_2_SSP_SHIFT); 534 535 links[id].cpus = &cpus[id]; 536 links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, 537 "SSP%d Pin", port); 538 if (!links[id].cpus->dai_name) 539 return NULL; 540 links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port); 541 if (!links[id].name) 542 return NULL; 543 links[id].id = id + hdmi_id_offset; 544 links[id].codecs = dummy_component; 545 links[id].num_codecs = ARRAY_SIZE(dummy_component); 546 links[id].platforms = platform_component; 547 links[id].num_platforms = ARRAY_SIZE(platform_component); 548 links[id].dpcm_capture = 1; 549 links[id].no_pcm = 1; 550 links[id].num_cpus = 1; 551 id++; 552 } 553 } 554 555 return links; 556 557 devm_err: 558 return NULL; 559 } 560 561 static char soc_components[30]; 562 563 /* i2c-<HID>:00 with HID being 8 chars */ 564 static char codec_name[SND_ACPI_I2C_ID_LEN]; 565 566 static int sof_es8336_probe(struct platform_device *pdev) 567 { 568 struct device *dev = &pdev->dev; 569 struct snd_soc_card *card; 570 struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; 571 struct property_entry props[MAX_NO_PROPS] = {}; 572 struct sof_es8336_private *priv; 573 struct fwnode_handle *fwnode; 574 struct acpi_device *adev; 575 struct snd_soc_dai_link *dai_links; 576 struct device *codec_dev; 577 const struct acpi_gpio_mapping *gpio_mapping; 578 unsigned int cnt = 0; 579 int dmic_be_num = 0; 580 int hdmi_num = 3; 581 int ret; 582 583 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); 584 if (!priv) 585 return -ENOMEM; 586 587 card = &sof_es8336_card; 588 card->dev = dev; 589 590 if (pdev->id_entry && pdev->id_entry->driver_data) 591 quirk = (unsigned long)pdev->id_entry->driver_data; 592 593 /* check GPIO DMI quirks */ 594 dmi_check_system(sof_es8336_quirk_table); 595 596 /* Use NHLT configuration only for Non-HDMI capture use case. 597 * Because more than one SSP will be enabled for HDMI capture hence wrong codec 598 * SSP will be set. 599 */ 600 if (mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER) { 601 if (!mach->mach_params.i2s_link_mask) { 602 dev_warn(dev, "No I2S link information provided, using SSP0. This may need to be modified with the quirk module parameter\n"); 603 } else { 604 /* 605 * Set configuration based on platform NHLT. 606 * In this machine driver, we can only support one SSP for the 607 * ES8336 link. 608 * In some cases multiple SSPs can be reported by NHLT, starting MSB-first 609 * seems to pick the right connection. 610 */ 611 unsigned long ssp; 612 613 /* fls returns 1-based results, SSPs indices are 0-based */ 614 ssp = fls(mach->mach_params.i2s_link_mask) - 1; 615 616 quirk |= ssp; 617 } 618 } 619 620 if (mach->mach_params.dmic_num) 621 quirk |= SOF_ES8336_ENABLE_DMIC; 622 623 if (quirk_override != -1) { 624 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n", 625 quirk, quirk_override); 626 quirk = quirk_override; 627 } 628 log_quirks(dev); 629 630 if (quirk & SOF_ES8336_ENABLE_DMIC) 631 dmic_be_num = 2; 632 633 /* compute number of dai links */ 634 sof_es8336_card.num_links = 1 + dmic_be_num + hdmi_num; 635 636 if (quirk & SOF_SSP_HDMI_CAPTURE_PRESENT) 637 sof_es8336_card.num_links += (quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >> 638 SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT; 639 640 dai_links = sof_card_dai_links_create(dev, 641 SOF_ES8336_SSP_CODEC(quirk), 642 dmic_be_num, hdmi_num); 643 if (!dai_links) 644 return -ENOMEM; 645 646 sof_es8336_card.dai_link = dai_links; 647 648 /* fixup codec name based on HID */ 649 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1); 650 if (adev) { 651 snprintf(codec_name, sizeof(codec_name), 652 "i2c-%s", acpi_dev_name(adev)); 653 put_device(&adev->dev); 654 dai_links[0].codecs->name = codec_name; 655 656 /* also fixup codec dai name if relevant */ 657 if (!strncmp(mach->id, "ESSX8326", SND_ACPI_I2C_ID_LEN)) 658 dai_links[0].codecs->dai_name = "ES8326 HiFi"; 659 } else { 660 dev_err(dev, "Error cannot find '%s' dev\n", mach->id); 661 return -ENXIO; 662 } 663 664 ret = snd_soc_fixup_dai_links_platform_name(&sof_es8336_card, 665 mach->mach_params.platform); 666 if (ret) 667 return ret; 668 669 codec_dev = acpi_get_first_physical_node(adev); 670 if (!codec_dev) 671 return -EPROBE_DEFER; 672 priv->codec_dev = get_device(codec_dev); 673 674 if (quirk & SOF_ES8336_JD_INVERTED) 675 props[cnt++] = PROPERTY_ENTRY_BOOL("everest,jack-detect-inverted"); 676 677 if (cnt) { 678 fwnode = fwnode_create_software_node(props, NULL); 679 if (IS_ERR(fwnode)) { 680 put_device(codec_dev); 681 return PTR_ERR(fwnode); 682 } 683 684 ret = device_add_software_node(codec_dev, to_software_node(fwnode)); 685 686 fwnode_handle_put(fwnode); 687 688 if (ret) { 689 put_device(codec_dev); 690 return ret; 691 } 692 } 693 694 /* get speaker enable GPIO */ 695 if (quirk & SOF_ES8336_HEADPHONE_GPIO) { 696 if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK) 697 gpio_mapping = acpi_enable_both_gpios; 698 else 699 gpio_mapping = acpi_enable_both_gpios_rev_order; 700 } else if (quirk & SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK) { 701 gpio_mapping = acpi_speakers_enable_gpio1; 702 } else { 703 gpio_mapping = acpi_speakers_enable_gpio0; 704 } 705 706 ret = devm_acpi_dev_add_driver_gpios(codec_dev, gpio_mapping); 707 if (ret) 708 dev_warn(codec_dev, "unable to add GPIO mapping table\n"); 709 710 priv->gpio_speakers = gpiod_get_optional(codec_dev, "speakers-enable", GPIOD_OUT_LOW); 711 if (IS_ERR(priv->gpio_speakers)) { 712 ret = dev_err_probe(dev, PTR_ERR(priv->gpio_speakers), 713 "could not get speakers-enable GPIO\n"); 714 goto err_put_codec; 715 } 716 717 priv->gpio_headphone = gpiod_get_optional(codec_dev, "headphone-enable", GPIOD_OUT_LOW); 718 if (IS_ERR(priv->gpio_headphone)) { 719 ret = dev_err_probe(dev, PTR_ERR(priv->gpio_headphone), 720 "could not get headphone-enable GPIO\n"); 721 goto err_put_codec; 722 } 723 724 INIT_LIST_HEAD(&priv->hdmi_pcm_list); 725 726 snd_soc_card_set_drvdata(card, priv); 727 728 if (mach->mach_params.dmic_num > 0) { 729 snprintf(soc_components, sizeof(soc_components), 730 "cfg-dmics:%d", mach->mach_params.dmic_num); 731 card->components = soc_components; 732 } 733 734 ret = devm_snd_soc_register_card(dev, card); 735 if (ret) { 736 gpiod_put(priv->gpio_speakers); 737 dev_err(dev, "snd_soc_register_card failed: %d\n", ret); 738 goto err_put_codec; 739 } 740 platform_set_drvdata(pdev, &sof_es8336_card); 741 return 0; 742 743 err_put_codec: 744 device_remove_software_node(priv->codec_dev); 745 put_device(codec_dev); 746 return ret; 747 } 748 749 static int sof_es8336_remove(struct platform_device *pdev) 750 { 751 struct snd_soc_card *card = platform_get_drvdata(pdev); 752 struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card); 753 754 gpiod_put(priv->gpio_speakers); 755 device_remove_software_node(priv->codec_dev); 756 put_device(priv->codec_dev); 757 758 return 0; 759 } 760 761 static const struct platform_device_id board_ids[] = { 762 { 763 .name = "adl_es83x6_c1_h02", 764 .driver_data = (kernel_ulong_t)(SOF_ES8336_SSP_CODEC(1) | 765 SOF_NO_OF_HDMI_CAPTURE_SSP(2) | 766 SOF_HDMI_CAPTURE_1_SSP(0) | 767 SOF_HDMI_CAPTURE_2_SSP(2) | 768 SOF_SSP_HDMI_CAPTURE_PRESENT | 769 SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK | 770 SOF_ES8336_JD_INVERTED), 771 }, 772 { } 773 }; 774 MODULE_DEVICE_TABLE(platform, board_ids); 775 776 static struct platform_driver sof_es8336_driver = { 777 .driver = { 778 .name = "sof-essx8336", 779 .pm = &snd_soc_pm_ops, 780 }, 781 .probe = sof_es8336_probe, 782 .remove = sof_es8336_remove, 783 .id_table = board_ids, 784 }; 785 module_platform_driver(sof_es8336_driver); 786 787 MODULE_DESCRIPTION("ASoC Intel(R) SOF + ES8336 Machine driver"); 788 MODULE_LICENSE("GPL"); 789 MODULE_ALIAS("platform:sof-essx8336"); 790 MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); 791