1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * tegra_asoc_machine.c - Universal ASoC machine driver for NVIDIA Tegra boards. 4 */ 5 6 #include <linux/clk.h> 7 #include <linux/export.h> 8 #include <linux/gpio/consumer.h> 9 #include <linux/module.h> 10 #include <linux/of.h> 11 #include <linux/of_device.h> 12 #include <linux/platform_device.h> 13 #include <linux/slab.h> 14 15 #include <sound/core.h> 16 #include <sound/jack.h> 17 #include <sound/pcm.h> 18 #include <sound/pcm_params.h> 19 #include <sound/soc.h> 20 21 #include "tegra_asoc_machine.h" 22 23 /* Headphones Jack */ 24 25 static struct snd_soc_jack tegra_machine_hp_jack; 26 27 static struct snd_soc_jack_pin tegra_machine_hp_jack_pins[] = { 28 { .pin = "Headphone", .mask = SND_JACK_HEADPHONE }, 29 { .pin = "Headphones", .mask = SND_JACK_HEADPHONE }, 30 }; 31 32 static struct snd_soc_jack_gpio tegra_machine_hp_jack_gpio = { 33 .name = "Headphones detection", 34 .report = SND_JACK_HEADPHONE, 35 .debounce_time = 150, 36 }; 37 38 /* Headset Jack */ 39 40 static struct snd_soc_jack tegra_machine_headset_jack; 41 42 static struct snd_soc_jack_pin tegra_machine_headset_jack_pins[] = { 43 { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE }, 44 { .pin = "Headset Stereophone", .mask = SND_JACK_HEADPHONE }, 45 }; 46 47 static struct snd_soc_jack_gpio tegra_machine_headset_jack_gpio = { 48 .name = "Headset detection", 49 .report = SND_JACK_HEADSET, 50 .debounce_time = 150, 51 }; 52 53 /* Mic Jack */ 54 55 static struct snd_soc_jack tegra_machine_mic_jack; 56 57 static struct snd_soc_jack_pin tegra_machine_mic_jack_pins[] = { 58 { .pin = "Mic Jack", .mask = SND_JACK_MICROPHONE }, 59 { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE }, 60 }; 61 62 static struct snd_soc_jack_gpio tegra_machine_mic_jack_gpio = { 63 .name = "Mic detection", 64 .report = SND_JACK_MICROPHONE, 65 .debounce_time = 150, 66 }; 67 68 static int tegra_machine_event(struct snd_soc_dapm_widget *w, 69 struct snd_kcontrol *k, int event) 70 { 71 struct snd_soc_dapm_context *dapm = w->dapm; 72 struct tegra_machine *machine = snd_soc_card_get_drvdata(dapm->card); 73 74 if (!strcmp(w->name, "Int Spk") || !strcmp(w->name, "Speakers")) 75 gpiod_set_value_cansleep(machine->gpiod_spkr_en, 76 SND_SOC_DAPM_EVENT_ON(event)); 77 78 if (!strcmp(w->name, "Mic Jack")) 79 gpiod_set_value_cansleep(machine->gpiod_ext_mic_en, 80 SND_SOC_DAPM_EVENT_ON(event)); 81 82 if (!strcmp(w->name, "Int Mic")) 83 gpiod_set_value_cansleep(machine->gpiod_int_mic_en, 84 SND_SOC_DAPM_EVENT_ON(event)); 85 86 if (!strcmp(w->name, "Headphone") || !strcmp(w->name, "Headphone Jack")) 87 gpiod_set_value_cansleep(machine->gpiod_hp_mute, 88 !SND_SOC_DAPM_EVENT_ON(event)); 89 90 return 0; 91 } 92 93 static const struct snd_soc_dapm_widget tegra_machine_dapm_widgets[] = { 94 SND_SOC_DAPM_HP("Headphone Jack", tegra_machine_event), 95 SND_SOC_DAPM_HP("Headphone", tegra_machine_event), 96 SND_SOC_DAPM_HP("Headset Stereophone", NULL), 97 SND_SOC_DAPM_HP("Headphones", NULL), 98 SND_SOC_DAPM_SPK("Speakers", tegra_machine_event), 99 SND_SOC_DAPM_SPK("Int Spk", tegra_machine_event), 100 SND_SOC_DAPM_MIC("Int Mic", tegra_machine_event), 101 SND_SOC_DAPM_MIC("Mic Jack", tegra_machine_event), 102 SND_SOC_DAPM_MIC("Internal Mic 1", NULL), 103 SND_SOC_DAPM_MIC("Internal Mic 2", NULL), 104 SND_SOC_DAPM_MIC("Headset Mic", NULL), 105 SND_SOC_DAPM_MIC("Digital Mic", NULL), 106 SND_SOC_DAPM_MIC("Mic", NULL), 107 SND_SOC_DAPM_LINE("Line In Jack", NULL), 108 SND_SOC_DAPM_LINE("Line In", NULL), 109 SND_SOC_DAPM_LINE("LineIn", NULL), 110 }; 111 112 static const struct snd_kcontrol_new tegra_machine_controls[] = { 113 SOC_DAPM_PIN_SWITCH("Speakers"), 114 SOC_DAPM_PIN_SWITCH("Int Spk"), 115 SOC_DAPM_PIN_SWITCH("Int Mic"), 116 SOC_DAPM_PIN_SWITCH("Headset Mic"), 117 SOC_DAPM_PIN_SWITCH("Internal Mic 1"), 118 SOC_DAPM_PIN_SWITCH("Internal Mic 2"), 119 SOC_DAPM_PIN_SWITCH("Headphones"), 120 SOC_DAPM_PIN_SWITCH("Mic Jack"), 121 }; 122 123 int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd) 124 { 125 struct snd_soc_card *card = rtd->card; 126 struct tegra_machine *machine = snd_soc_card_get_drvdata(card); 127 const char *jack_name; 128 int err; 129 130 if (machine->gpiod_hp_det && machine->asoc->add_hp_jack) { 131 if (machine->asoc->hp_jack_name) 132 jack_name = machine->asoc->hp_jack_name; 133 else 134 jack_name = "Headphones Jack"; 135 136 err = snd_soc_card_jack_new_pins(card, jack_name, 137 SND_JACK_HEADPHONE, 138 &tegra_machine_hp_jack, 139 tegra_machine_hp_jack_pins, 140 ARRAY_SIZE(tegra_machine_hp_jack_pins)); 141 if (err) { 142 dev_err(rtd->dev, 143 "Headphones Jack creation failed: %d\n", err); 144 return err; 145 } 146 147 tegra_machine_hp_jack_gpio.desc = machine->gpiod_hp_det; 148 149 err = snd_soc_jack_add_gpios(&tegra_machine_hp_jack, 1, 150 &tegra_machine_hp_jack_gpio); 151 if (err) 152 dev_err(rtd->dev, "HP GPIOs not added: %d\n", err); 153 } 154 155 if (machine->gpiod_hp_det && machine->asoc->add_headset_jack) { 156 err = snd_soc_card_jack_new_pins(card, "Headset Jack", 157 SND_JACK_HEADSET, 158 &tegra_machine_headset_jack, 159 tegra_machine_headset_jack_pins, 160 ARRAY_SIZE(tegra_machine_headset_jack_pins)); 161 if (err) { 162 dev_err(rtd->dev, 163 "Headset Jack creation failed: %d\n", err); 164 return err; 165 } 166 167 tegra_machine_headset_jack_gpio.desc = machine->gpiod_hp_det; 168 169 err = snd_soc_jack_add_gpios(&tegra_machine_headset_jack, 1, 170 &tegra_machine_headset_jack_gpio); 171 if (err) 172 dev_err(rtd->dev, "Headset GPIOs not added: %d\n", err); 173 } 174 175 if (machine->gpiod_mic_det && machine->asoc->add_mic_jack) { 176 err = snd_soc_card_jack_new_pins(rtd->card, "Mic Jack", 177 SND_JACK_MICROPHONE, 178 &tegra_machine_mic_jack, 179 tegra_machine_mic_jack_pins, 180 ARRAY_SIZE(tegra_machine_mic_jack_pins)); 181 if (err) { 182 dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err); 183 return err; 184 } 185 186 tegra_machine_mic_jack_gpio.desc = machine->gpiod_mic_det; 187 188 err = snd_soc_jack_add_gpios(&tegra_machine_mic_jack, 1, 189 &tegra_machine_mic_jack_gpio); 190 if (err) 191 dev_err(rtd->dev, "Mic GPIOs not added: %d\n", err); 192 } 193 194 return 0; 195 } 196 EXPORT_SYMBOL_GPL(tegra_asoc_machine_init); 197 198 static unsigned int tegra_machine_mclk_rate_128(unsigned int srate) 199 { 200 return 128 * srate; 201 } 202 203 static unsigned int tegra_machine_mclk_rate_256(unsigned int srate) 204 { 205 return 256 * srate; 206 } 207 208 static unsigned int tegra_machine_mclk_rate_512(unsigned int srate) 209 { 210 return 512 * srate; 211 } 212 213 static unsigned int tegra_machine_mclk_rate_12mhz(unsigned int srate) 214 { 215 unsigned int mclk; 216 217 switch (srate) { 218 case 8000: 219 case 16000: 220 case 24000: 221 case 32000: 222 case 48000: 223 case 64000: 224 case 96000: 225 mclk = 12288000; 226 break; 227 case 11025: 228 case 22050: 229 case 44100: 230 case 88200: 231 mclk = 11289600; 232 break; 233 default: 234 mclk = 12000000; 235 break; 236 } 237 238 return mclk; 239 } 240 241 static int tegra_machine_hw_params(struct snd_pcm_substream *substream, 242 struct snd_pcm_hw_params *params) 243 { 244 struct snd_soc_pcm_runtime *rtd = substream->private_data; 245 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 246 struct snd_soc_card *card = rtd->card; 247 struct tegra_machine *machine = snd_soc_card_get_drvdata(card); 248 unsigned int srate = params_rate(params); 249 unsigned int mclk = machine->asoc->mclk_rate(srate); 250 unsigned int clk_id = machine->asoc->mclk_id; 251 unsigned int new_baseclock; 252 int err; 253 254 switch (srate) { 255 case 11025: 256 case 22050: 257 case 44100: 258 case 88200: 259 if (of_machine_is_compatible("nvidia,tegra20")) 260 new_baseclock = 56448000; 261 else if (of_machine_is_compatible("nvidia,tegra30")) 262 new_baseclock = 564480000; 263 else 264 new_baseclock = 282240000; 265 break; 266 case 8000: 267 case 16000: 268 case 32000: 269 case 48000: 270 case 64000: 271 case 96000: 272 if (of_machine_is_compatible("nvidia,tegra20")) 273 new_baseclock = 73728000; 274 else if (of_machine_is_compatible("nvidia,tegra30")) 275 new_baseclock = 552960000; 276 else 277 new_baseclock = 368640000; 278 break; 279 default: 280 dev_err(card->dev, "Invalid sound rate: %u\n", srate); 281 return -EINVAL; 282 } 283 284 if (new_baseclock != machine->set_baseclock || 285 mclk != machine->set_mclk) { 286 machine->set_baseclock = 0; 287 machine->set_mclk = 0; 288 289 clk_disable_unprepare(machine->clk_cdev1); 290 291 err = clk_set_rate(machine->clk_pll_a, new_baseclock); 292 if (err) { 293 dev_err(card->dev, "Can't set pll_a rate: %d\n", err); 294 return err; 295 } 296 297 err = clk_set_rate(machine->clk_pll_a_out0, mclk); 298 if (err) { 299 dev_err(card->dev, "Can't set pll_a_out0 rate: %d\n", err); 300 return err; 301 } 302 303 /* Don't set cdev1/extern1 rate; it's locked to pll_a_out0 */ 304 305 err = clk_prepare_enable(machine->clk_cdev1); 306 if (err) { 307 dev_err(card->dev, "Can't enable cdev1: %d\n", err); 308 return err; 309 } 310 311 machine->set_baseclock = new_baseclock; 312 machine->set_mclk = mclk; 313 } 314 315 err = snd_soc_dai_set_sysclk(codec_dai, clk_id, mclk, SND_SOC_CLOCK_IN); 316 if (err < 0) { 317 dev_err(card->dev, "codec_dai clock not set: %d\n", err); 318 return err; 319 } 320 321 return 0; 322 } 323 324 static const struct snd_soc_ops tegra_machine_snd_ops = { 325 .hw_params = tegra_machine_hw_params, 326 }; 327 328 static void tegra_machine_node_release(void *of_node) 329 { 330 of_node_put(of_node); 331 } 332 333 static struct device_node * 334 tegra_machine_parse_phandle(struct device *dev, const char *name) 335 { 336 struct device_node *np; 337 int err; 338 339 np = of_parse_phandle(dev->of_node, name, 0); 340 if (!np) { 341 dev_err(dev, "Property '%s' missing or invalid\n", name); 342 return ERR_PTR(-EINVAL); 343 } 344 345 err = devm_add_action_or_reset(dev, tegra_machine_node_release, np); 346 if (err) 347 return ERR_PTR(err); 348 349 return np; 350 } 351 352 static void tegra_machine_unregister_codec(void *pdev) 353 { 354 platform_device_unregister(pdev); 355 } 356 357 static int tegra_machine_register_codec(struct device *dev, const char *name) 358 { 359 struct platform_device *pdev; 360 int err; 361 362 if (!name) 363 return 0; 364 365 pdev = platform_device_register_simple(name, -1, NULL, 0); 366 if (IS_ERR(pdev)) 367 return PTR_ERR(pdev); 368 369 err = devm_add_action_or_reset(dev, tegra_machine_unregister_codec, 370 pdev); 371 if (err) 372 return err; 373 374 return 0; 375 } 376 377 int tegra_asoc_machine_probe(struct platform_device *pdev) 378 { 379 struct device_node *np_codec, *np_i2s, *np_ac97; 380 const struct tegra_asoc_data *asoc; 381 struct device *dev = &pdev->dev; 382 struct tegra_machine *machine; 383 struct snd_soc_card *card; 384 struct gpio_desc *gpiod; 385 int err; 386 387 machine = devm_kzalloc(dev, sizeof(*machine), GFP_KERNEL); 388 if (!machine) 389 return -ENOMEM; 390 391 asoc = of_device_get_match_data(dev); 392 card = asoc->card; 393 card->dev = dev; 394 395 machine->asoc = asoc; 396 machine->mic_jack = &tegra_machine_mic_jack; 397 machine->hp_jack_gpio = &tegra_machine_hp_jack_gpio; 398 snd_soc_card_set_drvdata(card, machine); 399 400 gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-mute", GPIOD_OUT_HIGH); 401 machine->gpiod_hp_mute = gpiod; 402 if (IS_ERR(gpiod)) 403 return PTR_ERR(gpiod); 404 405 gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-det", GPIOD_IN); 406 machine->gpiod_hp_det = gpiod; 407 if (IS_ERR(gpiod)) 408 return PTR_ERR(gpiod); 409 410 gpiod = devm_gpiod_get_optional(dev, "nvidia,mic-det", GPIOD_IN); 411 machine->gpiod_mic_det = gpiod; 412 if (IS_ERR(gpiod)) 413 return PTR_ERR(gpiod); 414 415 gpiod = devm_gpiod_get_optional(dev, "nvidia,spkr-en", GPIOD_OUT_LOW); 416 machine->gpiod_spkr_en = gpiod; 417 if (IS_ERR(gpiod)) 418 return PTR_ERR(gpiod); 419 420 gpiod = devm_gpiod_get_optional(dev, "nvidia,int-mic-en", GPIOD_OUT_LOW); 421 machine->gpiod_int_mic_en = gpiod; 422 if (IS_ERR(gpiod)) 423 return PTR_ERR(gpiod); 424 425 gpiod = devm_gpiod_get_optional(dev, "nvidia,ext-mic-en", GPIOD_OUT_LOW); 426 machine->gpiod_ext_mic_en = gpiod; 427 if (IS_ERR(gpiod)) 428 return PTR_ERR(gpiod); 429 430 err = snd_soc_of_parse_card_name(card, "nvidia,model"); 431 if (err) 432 return err; 433 434 if (!card->dapm_routes) { 435 err = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing"); 436 if (err) 437 return err; 438 } 439 440 if (asoc->set_ac97) { 441 err = tegra_machine_register_codec(dev, asoc->codec_dev_name); 442 if (err) 443 return err; 444 445 np_ac97 = tegra_machine_parse_phandle(dev, "nvidia,ac97-controller"); 446 if (IS_ERR(np_ac97)) 447 return PTR_ERR(np_ac97); 448 449 card->dai_link->cpus->of_node = np_ac97; 450 card->dai_link->platforms->of_node = np_ac97; 451 } else { 452 np_codec = tegra_machine_parse_phandle(dev, "nvidia,audio-codec"); 453 if (IS_ERR(np_codec)) 454 return PTR_ERR(np_codec); 455 456 np_i2s = tegra_machine_parse_phandle(dev, "nvidia,i2s-controller"); 457 if (IS_ERR(np_i2s)) 458 return PTR_ERR(np_i2s); 459 460 card->dai_link->cpus->of_node = np_i2s; 461 card->dai_link->codecs->of_node = np_codec; 462 card->dai_link->platforms->of_node = np_i2s; 463 } 464 465 if (asoc->add_common_controls) { 466 card->controls = tegra_machine_controls; 467 card->num_controls = ARRAY_SIZE(tegra_machine_controls); 468 } 469 470 if (asoc->add_common_dapm_widgets) { 471 card->dapm_widgets = tegra_machine_dapm_widgets; 472 card->num_dapm_widgets = ARRAY_SIZE(tegra_machine_dapm_widgets); 473 } 474 475 if (asoc->add_common_snd_ops) 476 card->dai_link->ops = &tegra_machine_snd_ops; 477 478 if (!card->owner) 479 card->owner = THIS_MODULE; 480 if (!card->driver_name) 481 card->driver_name = "tegra"; 482 483 machine->clk_pll_a = devm_clk_get(dev, "pll_a"); 484 if (IS_ERR(machine->clk_pll_a)) { 485 dev_err(dev, "Can't retrieve clk pll_a\n"); 486 return PTR_ERR(machine->clk_pll_a); 487 } 488 489 machine->clk_pll_a_out0 = devm_clk_get(dev, "pll_a_out0"); 490 if (IS_ERR(machine->clk_pll_a_out0)) { 491 dev_err(dev, "Can't retrieve clk pll_a_out0\n"); 492 return PTR_ERR(machine->clk_pll_a_out0); 493 } 494 495 machine->clk_cdev1 = devm_clk_get(dev, "mclk"); 496 if (IS_ERR(machine->clk_cdev1)) { 497 dev_err(dev, "Can't retrieve clk cdev1\n"); 498 return PTR_ERR(machine->clk_cdev1); 499 } 500 501 /* 502 * If clock parents are not set in DT, configure here to use clk_out_1 503 * as mclk and extern1 as parent for Tegra30 and higher. 504 */ 505 if (!of_find_property(dev->of_node, "assigned-clock-parents", NULL) && 506 !of_machine_is_compatible("nvidia,tegra20")) { 507 struct clk *clk_out_1, *clk_extern1; 508 509 dev_warn(dev, "Configuring clocks for a legacy device-tree\n"); 510 dev_warn(dev, "Please update DT to use assigned-clock-parents\n"); 511 512 clk_extern1 = devm_clk_get(dev, "extern1"); 513 if (IS_ERR(clk_extern1)) { 514 dev_err(dev, "Can't retrieve clk extern1\n"); 515 return PTR_ERR(clk_extern1); 516 } 517 518 err = clk_set_parent(clk_extern1, machine->clk_pll_a_out0); 519 if (err < 0) { 520 dev_err(dev, "Set parent failed for clk extern1\n"); 521 return err; 522 } 523 524 clk_out_1 = devm_clk_get(dev, "pmc_clk_out_1"); 525 if (IS_ERR(clk_out_1)) { 526 dev_err(dev, "Can't retrieve pmc_clk_out_1\n"); 527 return PTR_ERR(clk_out_1); 528 } 529 530 err = clk_set_parent(clk_out_1, clk_extern1); 531 if (err < 0) { 532 dev_err(dev, "Set parent failed for pmc_clk_out_1\n"); 533 return err; 534 } 535 536 machine->clk_cdev1 = clk_out_1; 537 } 538 539 if (asoc->set_ac97) { 540 /* 541 * AC97 rate is fixed at 24.576MHz and is used for both the 542 * host controller and the external codec 543 */ 544 err = clk_set_rate(machine->clk_pll_a, 73728000); 545 if (err) { 546 dev_err(dev, "Can't set pll_a rate: %d\n", err); 547 return err; 548 } 549 550 err = clk_set_rate(machine->clk_pll_a_out0, 24576000); 551 if (err) { 552 dev_err(dev, "Can't set pll_a_out0 rate: %d\n", err); 553 return err; 554 } 555 556 machine->set_baseclock = 73728000; 557 machine->set_mclk = 24576000; 558 } 559 560 /* 561 * FIXME: There is some unknown dependency between audio MCLK disable 562 * and suspend-resume functionality on Tegra30, although audio MCLK is 563 * only needed for audio. 564 */ 565 err = clk_prepare_enable(machine->clk_cdev1); 566 if (err) { 567 dev_err(dev, "Can't enable cdev1: %d\n", err); 568 return err; 569 } 570 571 err = devm_snd_soc_register_card(dev, card); 572 if (err) 573 return err; 574 575 return 0; 576 } 577 EXPORT_SYMBOL_GPL(tegra_asoc_machine_probe); 578 579 /* WM8753 machine */ 580 581 SND_SOC_DAILINK_DEFS(wm8753_hifi, 582 DAILINK_COMP_ARRAY(COMP_EMPTY()), 583 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")), 584 DAILINK_COMP_ARRAY(COMP_EMPTY())); 585 586 static struct snd_soc_dai_link tegra_wm8753_dai = { 587 .name = "WM8753", 588 .stream_name = "WM8753 PCM", 589 .dai_fmt = SND_SOC_DAIFMT_I2S | 590 SND_SOC_DAIFMT_NB_NF | 591 SND_SOC_DAIFMT_CBS_CFS, 592 SND_SOC_DAILINK_REG(wm8753_hifi), 593 }; 594 595 static struct snd_soc_card snd_soc_tegra_wm8753 = { 596 .components = "codec:wm8753", 597 .dai_link = &tegra_wm8753_dai, 598 .num_links = 1, 599 .fully_routed = true, 600 }; 601 602 static const struct tegra_asoc_data tegra_wm8753_data = { 603 .mclk_rate = tegra_machine_mclk_rate_12mhz, 604 .card = &snd_soc_tegra_wm8753, 605 .add_common_dapm_widgets = true, 606 .add_common_snd_ops = true, 607 }; 608 609 /* WM9712 machine */ 610 611 static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd) 612 { 613 return snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "Mic Bias"); 614 } 615 616 SND_SOC_DAILINK_DEFS(wm9712_hifi, 617 DAILINK_COMP_ARRAY(COMP_EMPTY()), 618 DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")), 619 DAILINK_COMP_ARRAY(COMP_EMPTY())); 620 621 static struct snd_soc_dai_link tegra_wm9712_dai = { 622 .name = "AC97 HiFi", 623 .stream_name = "AC97 HiFi", 624 .init = tegra_wm9712_init, 625 SND_SOC_DAILINK_REG(wm9712_hifi), 626 }; 627 628 static struct snd_soc_card snd_soc_tegra_wm9712 = { 629 .components = "codec:wm9712", 630 .dai_link = &tegra_wm9712_dai, 631 .num_links = 1, 632 .fully_routed = true, 633 }; 634 635 static const struct tegra_asoc_data tegra_wm9712_data = { 636 .card = &snd_soc_tegra_wm9712, 637 .add_common_dapm_widgets = true, 638 .codec_dev_name = "wm9712-codec", 639 .set_ac97 = true, 640 }; 641 642 /* MAX98090 machine */ 643 644 SND_SOC_DAILINK_DEFS(max98090_hifi, 645 DAILINK_COMP_ARRAY(COMP_EMPTY()), 646 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")), 647 DAILINK_COMP_ARRAY(COMP_EMPTY())); 648 649 static struct snd_soc_dai_link tegra_max98090_dai = { 650 .name = "max98090", 651 .stream_name = "max98090 PCM", 652 .init = tegra_asoc_machine_init, 653 .dai_fmt = SND_SOC_DAIFMT_I2S | 654 SND_SOC_DAIFMT_NB_NF | 655 SND_SOC_DAIFMT_CBS_CFS, 656 SND_SOC_DAILINK_REG(max98090_hifi), 657 }; 658 659 static struct snd_soc_card snd_soc_tegra_max98090 = { 660 .components = "codec:max98090", 661 .dai_link = &tegra_max98090_dai, 662 .num_links = 1, 663 .fully_routed = true, 664 }; 665 666 static const struct tegra_asoc_data tegra_max98090_data = { 667 .mclk_rate = tegra_machine_mclk_rate_12mhz, 668 .card = &snd_soc_tegra_max98090, 669 .hp_jack_name = "Headphones", 670 .add_common_dapm_widgets = true, 671 .add_common_controls = true, 672 .add_common_snd_ops = true, 673 .add_mic_jack = true, 674 .add_hp_jack = true, 675 }; 676 677 /* SGTL5000 machine */ 678 679 SND_SOC_DAILINK_DEFS(sgtl5000_hifi, 680 DAILINK_COMP_ARRAY(COMP_EMPTY()), 681 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")), 682 DAILINK_COMP_ARRAY(COMP_EMPTY())); 683 684 static struct snd_soc_dai_link tegra_sgtl5000_dai = { 685 .name = "sgtl5000", 686 .stream_name = "HiFi", 687 .dai_fmt = SND_SOC_DAIFMT_I2S | 688 SND_SOC_DAIFMT_NB_NF | 689 SND_SOC_DAIFMT_CBS_CFS, 690 SND_SOC_DAILINK_REG(sgtl5000_hifi), 691 }; 692 693 static struct snd_soc_card snd_soc_tegra_sgtl5000 = { 694 .components = "codec:sgtl5000", 695 .dai_link = &tegra_sgtl5000_dai, 696 .num_links = 1, 697 .fully_routed = true, 698 }; 699 700 static const struct tegra_asoc_data tegra_sgtl5000_data = { 701 .mclk_rate = tegra_machine_mclk_rate_12mhz, 702 .card = &snd_soc_tegra_sgtl5000, 703 .add_common_dapm_widgets = true, 704 .add_common_snd_ops = true, 705 }; 706 707 /* TLV320AIC23 machine */ 708 709 static const struct snd_soc_dapm_widget trimslice_dapm_widgets[] = { 710 SND_SOC_DAPM_HP("Line Out", NULL), 711 SND_SOC_DAPM_LINE("Line In", NULL), 712 }; 713 714 static const struct snd_soc_dapm_route trimslice_audio_map[] = { 715 {"Line Out", NULL, "LOUT"}, 716 {"Line Out", NULL, "ROUT"}, 717 718 {"LLINEIN", NULL, "Line In"}, 719 {"RLINEIN", NULL, "Line In"}, 720 }; 721 722 SND_SOC_DAILINK_DEFS(tlv320aic23_hifi, 723 DAILINK_COMP_ARRAY(COMP_EMPTY()), 724 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")), 725 DAILINK_COMP_ARRAY(COMP_EMPTY())); 726 727 static struct snd_soc_dai_link tegra_tlv320aic23_dai = { 728 .name = "TLV320AIC23", 729 .stream_name = "AIC23", 730 .dai_fmt = SND_SOC_DAIFMT_I2S | 731 SND_SOC_DAIFMT_NB_NF | 732 SND_SOC_DAIFMT_CBS_CFS, 733 SND_SOC_DAILINK_REG(tlv320aic23_hifi), 734 }; 735 736 static struct snd_soc_card snd_soc_tegra_trimslice = { 737 .name = "tegra-trimslice", 738 .components = "codec:tlv320aic23", 739 .dai_link = &tegra_tlv320aic23_dai, 740 .num_links = 1, 741 .dapm_widgets = trimslice_dapm_widgets, 742 .num_dapm_widgets = ARRAY_SIZE(trimslice_dapm_widgets), 743 .dapm_routes = trimslice_audio_map, 744 .num_dapm_routes = ARRAY_SIZE(trimslice_audio_map), 745 .fully_routed = true, 746 }; 747 748 static const struct tegra_asoc_data tegra_trimslice_data = { 749 .mclk_rate = tegra_machine_mclk_rate_128, 750 .card = &snd_soc_tegra_trimslice, 751 .add_common_snd_ops = true, 752 }; 753 754 /* RT5677 machine */ 755 756 static int tegra_rt5677_init(struct snd_soc_pcm_runtime *rtd) 757 { 758 struct snd_soc_card *card = rtd->card; 759 int err; 760 761 err = tegra_asoc_machine_init(rtd); 762 if (err) 763 return err; 764 765 snd_soc_dapm_force_enable_pin(&card->dapm, "MICBIAS1"); 766 767 return 0; 768 } 769 770 SND_SOC_DAILINK_DEFS(rt5677_aif1, 771 DAILINK_COMP_ARRAY(COMP_EMPTY()), 772 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5677-aif1")), 773 DAILINK_COMP_ARRAY(COMP_EMPTY())); 774 775 static struct snd_soc_dai_link tegra_rt5677_dai = { 776 .name = "RT5677", 777 .stream_name = "RT5677 PCM", 778 .init = tegra_rt5677_init, 779 .dai_fmt = SND_SOC_DAIFMT_I2S | 780 SND_SOC_DAIFMT_NB_NF | 781 SND_SOC_DAIFMT_CBS_CFS, 782 SND_SOC_DAILINK_REG(rt5677_aif1), 783 }; 784 785 static struct snd_soc_card snd_soc_tegra_rt5677 = { 786 .components = "codec:rt5677", 787 .dai_link = &tegra_rt5677_dai, 788 .num_links = 1, 789 .fully_routed = true, 790 }; 791 792 static const struct tegra_asoc_data tegra_rt5677_data = { 793 .mclk_rate = tegra_machine_mclk_rate_256, 794 .card = &snd_soc_tegra_rt5677, 795 .add_common_dapm_widgets = true, 796 .add_common_controls = true, 797 .add_common_snd_ops = true, 798 .add_mic_jack = true, 799 .add_hp_jack = true, 800 }; 801 802 /* RT5640 machine */ 803 804 SND_SOC_DAILINK_DEFS(rt5640_aif1, 805 DAILINK_COMP_ARRAY(COMP_EMPTY()), 806 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5640-aif1")), 807 DAILINK_COMP_ARRAY(COMP_EMPTY())); 808 809 static struct snd_soc_dai_link tegra_rt5640_dai = { 810 .name = "RT5640", 811 .stream_name = "RT5640 PCM", 812 .init = tegra_asoc_machine_init, 813 .dai_fmt = SND_SOC_DAIFMT_I2S | 814 SND_SOC_DAIFMT_NB_NF | 815 SND_SOC_DAIFMT_CBS_CFS, 816 SND_SOC_DAILINK_REG(rt5640_aif1), 817 }; 818 819 static struct snd_soc_card snd_soc_tegra_rt5640 = { 820 .components = "codec:rt5640", 821 .dai_link = &tegra_rt5640_dai, 822 .num_links = 1, 823 .fully_routed = true, 824 }; 825 826 static const struct tegra_asoc_data tegra_rt5640_data = { 827 .mclk_rate = tegra_machine_mclk_rate_256, 828 .card = &snd_soc_tegra_rt5640, 829 .add_common_dapm_widgets = true, 830 .add_common_controls = true, 831 .add_common_snd_ops = true, 832 .add_hp_jack = true, 833 }; 834 835 /* RT5632 machine */ 836 837 SND_SOC_DAILINK_DEFS(rt5632_hifi, 838 DAILINK_COMP_ARRAY(COMP_EMPTY()), 839 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "alc5632-hifi")), 840 DAILINK_COMP_ARRAY(COMP_EMPTY())); 841 842 static struct snd_soc_dai_link tegra_rt5632_dai = { 843 .name = "ALC5632", 844 .stream_name = "ALC5632 PCM", 845 .init = tegra_rt5677_init, 846 .dai_fmt = SND_SOC_DAIFMT_I2S | 847 SND_SOC_DAIFMT_NB_NF | 848 SND_SOC_DAIFMT_CBS_CFS, 849 SND_SOC_DAILINK_REG(rt5632_hifi), 850 }; 851 852 static struct snd_soc_card snd_soc_tegra_rt5632 = { 853 .components = "codec:rt5632", 854 .dai_link = &tegra_rt5632_dai, 855 .num_links = 1, 856 .fully_routed = true, 857 }; 858 859 static const struct tegra_asoc_data tegra_rt5632_data = { 860 .mclk_rate = tegra_machine_mclk_rate_512, 861 .card = &snd_soc_tegra_rt5632, 862 .add_common_dapm_widgets = true, 863 .add_common_controls = true, 864 .add_common_snd_ops = true, 865 .add_headset_jack = true, 866 }; 867 868 static const struct of_device_id tegra_machine_of_match[] = { 869 { .compatible = "nvidia,tegra-audio-trimslice", .data = &tegra_trimslice_data }, 870 { .compatible = "nvidia,tegra-audio-max98090", .data = &tegra_max98090_data }, 871 { .compatible = "nvidia,tegra-audio-sgtl5000", .data = &tegra_sgtl5000_data }, 872 { .compatible = "nvidia,tegra-audio-wm9712", .data = &tegra_wm9712_data }, 873 { .compatible = "nvidia,tegra-audio-wm8753", .data = &tegra_wm8753_data }, 874 { .compatible = "nvidia,tegra-audio-rt5677", .data = &tegra_rt5677_data }, 875 { .compatible = "nvidia,tegra-audio-rt5640", .data = &tegra_rt5640_data }, 876 { .compatible = "nvidia,tegra-audio-alc5632", .data = &tegra_rt5632_data }, 877 {}, 878 }; 879 MODULE_DEVICE_TABLE(of, tegra_machine_of_match); 880 881 static struct platform_driver tegra_asoc_machine_driver = { 882 .driver = { 883 .name = "tegra-audio", 884 .of_match_table = tegra_machine_of_match, 885 .pm = &snd_soc_pm_ops, 886 }, 887 .probe = tegra_asoc_machine_probe, 888 }; 889 module_platform_driver(tegra_asoc_machine_driver); 890 891 MODULE_AUTHOR("Anatol Pomozov <anatol@google.com>"); 892 MODULE_AUTHOR("Andrey Danin <danindrey@mail.ru>"); 893 MODULE_AUTHOR("Dmitry Osipenko <digetx@gmail.com>"); 894 MODULE_AUTHOR("Ion Agorria <ion@agorria.com>"); 895 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>"); 896 MODULE_AUTHOR("Lucas Stach <dev@lynxeye.de>"); 897 MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>"); 898 MODULE_AUTHOR("Marcel Ziswiler <marcel@ziswiler.com>"); 899 MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>"); 900 MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>"); 901 MODULE_AUTHOR("Svyatoslav Ryhel <clamor95@gmail.com>"); 902 MODULE_DESCRIPTION("Tegra machine ASoC driver"); 903 MODULE_LICENSE("GPL"); 904