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