linux/sound/soc/intel/boards/bytcr_rt5640.c
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   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 *  byt_cr_dpcm_rt5640.c - ASoc Machine driver for Intel Byt CR platform
   4 *
   5 *  Copyright (C) 2014 Intel Corp
   6 *  Author: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
   7 *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   8 *
   9 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  10 */
  11
  12#include <linux/i2c.h>
  13#include <linux/init.h>
  14#include <linux/module.h>
  15#include <linux/moduleparam.h>
  16#include <linux/platform_device.h>
  17#include <linux/acpi.h>
  18#include <linux/clk.h>
  19#include <linux/device.h>
  20#include <linux/dmi.h>
  21#include <linux/gpio/consumer.h>
  22#include <linux/gpio/machine.h>
  23#include <linux/input.h>
  24#include <linux/slab.h>
  25#include <sound/pcm.h>
  26#include <sound/pcm_params.h>
  27#include <sound/soc.h>
  28#include <sound/jack.h>
  29#include <sound/soc-acpi.h>
  30#include <dt-bindings/sound/rt5640.h>
  31#include "../../codecs/rt5640.h"
  32#include "../atom/sst-atom-controls.h"
  33#include "../common/soc-intel-quirks.h"
  34
  35enum {
  36        BYT_RT5640_DMIC1_MAP,
  37        BYT_RT5640_DMIC2_MAP,
  38        BYT_RT5640_IN1_MAP,
  39        BYT_RT5640_IN3_MAP,
  40        BYT_RT5640_NO_INTERNAL_MIC_MAP,
  41};
  42
  43#define RT5640_JD_SRC_EXT_GPIO                  0x0f
  44
  45enum {
  46        BYT_RT5640_JD_SRC_GPIO1         = (RT5640_JD_SRC_GPIO1 << 4),
  47        BYT_RT5640_JD_SRC_JD1_IN4P      = (RT5640_JD_SRC_JD1_IN4P << 4),
  48        BYT_RT5640_JD_SRC_JD2_IN4N      = (RT5640_JD_SRC_JD2_IN4N << 4),
  49        BYT_RT5640_JD_SRC_GPIO2         = (RT5640_JD_SRC_GPIO2 << 4),
  50        BYT_RT5640_JD_SRC_GPIO3         = (RT5640_JD_SRC_GPIO3 << 4),
  51        BYT_RT5640_JD_SRC_GPIO4         = (RT5640_JD_SRC_GPIO4 << 4),
  52        BYT_RT5640_JD_SRC_EXT_GPIO      = (RT5640_JD_SRC_EXT_GPIO << 4)
  53};
  54
  55enum {
  56        BYT_RT5640_OVCD_TH_600UA        = (6 << 8),
  57        BYT_RT5640_OVCD_TH_1500UA       = (15 << 8),
  58        BYT_RT5640_OVCD_TH_2000UA       = (20 << 8),
  59};
  60
  61enum {
  62        BYT_RT5640_OVCD_SF_0P5          = (RT5640_OVCD_SF_0P5 << 13),
  63        BYT_RT5640_OVCD_SF_0P75         = (RT5640_OVCD_SF_0P75 << 13),
  64        BYT_RT5640_OVCD_SF_1P0          = (RT5640_OVCD_SF_1P0 << 13),
  65        BYT_RT5640_OVCD_SF_1P5          = (RT5640_OVCD_SF_1P5 << 13),
  66};
  67
  68#define BYT_RT5640_MAP(quirk)           ((quirk) &  GENMASK(3, 0))
  69#define BYT_RT5640_JDSRC(quirk)         (((quirk) & GENMASK(7, 4)) >> 4)
  70#define BYT_RT5640_OVCD_TH(quirk)       (((quirk) & GENMASK(12, 8)) >> 8)
  71#define BYT_RT5640_OVCD_SF(quirk)       (((quirk) & GENMASK(14, 13)) >> 13)
  72#define BYT_RT5640_JD_NOT_INV           BIT(16)
  73#define BYT_RT5640_MONO_SPEAKER         BIT(17)
  74#define BYT_RT5640_DIFF_MIC             BIT(18) /* default is single-ended */
  75#define BYT_RT5640_SSP2_AIF2            BIT(19) /* default is using AIF1  */
  76#define BYT_RT5640_SSP0_AIF1            BIT(20)
  77#define BYT_RT5640_SSP0_AIF2            BIT(21)
  78#define BYT_RT5640_MCLK_EN              BIT(22)
  79#define BYT_RT5640_MCLK_25MHZ           BIT(23)
  80#define BYT_RT5640_NO_SPEAKERS          BIT(24)
  81#define BYT_RT5640_LINEOUT              BIT(25)
  82#define BYT_RT5640_LINEOUT_AS_HP2       BIT(26)
  83#define BYT_RT5640_HSMIC2_ON_IN1        BIT(27)
  84#define BYT_RT5640_JD_HP_ELITEP_1000G2  BIT(28)
  85#define BYT_RT5640_USE_AMCR0F28         BIT(29)
  86
  87#define BYTCR_INPUT_DEFAULTS                            \
  88        (BYT_RT5640_IN3_MAP |                           \
  89         BYT_RT5640_JD_SRC_JD1_IN4P |                   \
  90         BYT_RT5640_OVCD_TH_2000UA |                    \
  91         BYT_RT5640_OVCD_SF_0P75 |                      \
  92         BYT_RT5640_DIFF_MIC)
  93
  94/* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */
  95#define MAX_NO_PROPS 6
  96
  97struct byt_rt5640_private {
  98        struct snd_soc_jack jack;
  99        struct snd_soc_jack jack2;
 100        struct rt5640_set_jack_data jack_data;
 101        struct gpio_desc *hsmic_detect;
 102        struct clk *mclk;
 103        struct device *codec_dev;
 104};
 105static bool is_bytcr;
 106
 107static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
 108static int quirk_override = -1;
 109module_param_named(quirk, quirk_override, int, 0444);
 110MODULE_PARM_DESC(quirk, "Board-specific quirk override");
 111
 112static void log_quirks(struct device *dev)
 113{
 114        int map;
 115        bool has_mclk = false;
 116        bool has_ssp0 = false;
 117        bool has_ssp0_aif1 = false;
 118        bool has_ssp0_aif2 = false;
 119        bool has_ssp2_aif2 = false;
 120
 121        map = BYT_RT5640_MAP(byt_rt5640_quirk);
 122        switch (map) {
 123        case BYT_RT5640_DMIC1_MAP:
 124                dev_info(dev, "quirk DMIC1_MAP enabled\n");
 125                break;
 126        case BYT_RT5640_DMIC2_MAP:
 127                dev_info(dev, "quirk DMIC2_MAP enabled\n");
 128                break;
 129        case BYT_RT5640_IN1_MAP:
 130                dev_info(dev, "quirk IN1_MAP enabled\n");
 131                break;
 132        case BYT_RT5640_IN3_MAP:
 133                dev_info(dev, "quirk IN3_MAP enabled\n");
 134                break;
 135        case BYT_RT5640_NO_INTERNAL_MIC_MAP:
 136                dev_info(dev, "quirk NO_INTERNAL_MIC_MAP enabled\n");
 137                break;
 138        default:
 139                dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map);
 140                break;
 141        }
 142        if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
 143                dev_info(dev, "quirk HSMIC2_ON_IN1 enabled\n");
 144        if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
 145                dev_info(dev, "quirk realtek,jack-detect-source %ld\n",
 146                         BYT_RT5640_JDSRC(byt_rt5640_quirk));
 147                dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n",
 148                         BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
 149                dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n",
 150                         BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
 151        }
 152        if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
 153                dev_info(dev, "quirk JD_NOT_INV enabled\n");
 154        if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
 155                dev_info(dev, "quirk JD_HP_ELITEPAD_1000G2 enabled\n");
 156        if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER)
 157                dev_info(dev, "quirk MONO_SPEAKER enabled\n");
 158        if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)
 159                dev_info(dev, "quirk NO_SPEAKERS enabled\n");
 160        if (byt_rt5640_quirk & BYT_RT5640_LINEOUT)
 161                dev_info(dev, "quirk LINEOUT enabled\n");
 162        if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
 163                dev_info(dev, "quirk LINEOUT_AS_HP2 enabled\n");
 164        if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
 165                dev_info(dev, "quirk DIFF_MIC enabled\n");
 166        if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
 167                dev_info(dev, "quirk SSP0_AIF1 enabled\n");
 168                has_ssp0 = true;
 169                has_ssp0_aif1 = true;
 170        }
 171        if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
 172                dev_info(dev, "quirk SSP0_AIF2 enabled\n");
 173                has_ssp0 = true;
 174                has_ssp0_aif2 = true;
 175        }
 176        if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
 177                dev_info(dev, "quirk SSP2_AIF2 enabled\n");
 178                has_ssp2_aif2 = true;
 179        }
 180        if (is_bytcr && !has_ssp0)
 181                dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n");
 182        if (has_ssp0_aif1 && has_ssp0_aif2)
 183                dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n");
 184        if (has_ssp0 && has_ssp2_aif2)
 185                dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n");
 186
 187        if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
 188                dev_info(dev, "quirk MCLK_EN enabled\n");
 189                has_mclk = true;
 190        }
 191        if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
 192                if (has_mclk)
 193                        dev_info(dev, "quirk MCLK_25MHZ enabled\n");
 194                else
 195                        dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n");
 196        }
 197}
 198
 199static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai,
 200                                              int rate)
 201{
 202        int ret;
 203
 204        /* Configure the PLL before selecting it */
 205        if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) {
 206                /* use bitclock as PLL input */
 207                if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
 208                    (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
 209                        /* 2x16 bit slots on SSP0 */
 210                        ret = snd_soc_dai_set_pll(codec_dai, 0,
 211                                                  RT5640_PLL1_S_BCLK1,
 212                                                  rate * 32, rate * 512);
 213                } else {
 214                        /* 2x15 bit slots on SSP2 */
 215                        ret = snd_soc_dai_set_pll(codec_dai, 0,
 216                                                  RT5640_PLL1_S_BCLK1,
 217                                                  rate * 50, rate * 512);
 218                }
 219        } else {
 220                if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) {
 221                        ret = snd_soc_dai_set_pll(codec_dai, 0,
 222                                                  RT5640_PLL1_S_MCLK,
 223                                                  25000000, rate * 512);
 224                } else {
 225                        ret = snd_soc_dai_set_pll(codec_dai, 0,
 226                                                  RT5640_PLL1_S_MCLK,
 227                                                  19200000, rate * 512);
 228                }
 229        }
 230
 231        if (ret < 0) {
 232                dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret);
 233                return ret;
 234        }
 235
 236        ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
 237                                     rate * 512, SND_SOC_CLOCK_IN);
 238        if (ret < 0) {
 239                dev_err(codec_dai->component->dev, "can't set clock %d\n", ret);
 240                return ret;
 241        }
 242
 243        return 0;
 244}
 245
 246#define BYT_CODEC_DAI1  "rt5640-aif1"
 247#define BYT_CODEC_DAI2  "rt5640-aif2"
 248
 249static struct snd_soc_dai *byt_rt5640_get_codec_dai(struct snd_soc_dapm_context *dapm)
 250{
 251        struct snd_soc_card *card = dapm->card;
 252        struct snd_soc_dai *codec_dai;
 253
 254        codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1);
 255        if (!codec_dai)
 256                codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2);
 257        if (!codec_dai)
 258                dev_err(card->dev, "Error codec dai not found\n");
 259
 260        return codec_dai;
 261}
 262
 263static int platform_clock_control(struct snd_soc_dapm_widget *w,
 264                                  struct snd_kcontrol *k, int  event)
 265{
 266        struct snd_soc_dapm_context *dapm = w->dapm;
 267        struct snd_soc_card *card = dapm->card;
 268        struct snd_soc_dai *codec_dai;
 269        struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
 270        int ret;
 271
 272        codec_dai = byt_rt5640_get_codec_dai(dapm);
 273        if (!codec_dai)
 274                return -EIO;
 275
 276        if (SND_SOC_DAPM_EVENT_ON(event)) {
 277                ret = clk_prepare_enable(priv->mclk);
 278                if (ret < 0) {
 279                        dev_err(card->dev, "could not configure MCLK state\n");
 280                        return ret;
 281                }
 282                ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000);
 283        } else {
 284                /*
 285                 * Set codec clock source to internal clock before
 286                 * turning off the platform clock. Codec needs clock
 287                 * for Jack detection and button press
 288                 */
 289                ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
 290                                             48000 * 512,
 291                                             SND_SOC_CLOCK_IN);
 292                if (!ret)
 293                        clk_disable_unprepare(priv->mclk);
 294        }
 295
 296        if (ret < 0) {
 297                dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
 298                return ret;
 299        }
 300
 301        return 0;
 302}
 303
 304static int byt_rt5640_event_lineout(struct snd_soc_dapm_widget *w,
 305                        struct snd_kcontrol *k, int event)
 306{
 307        unsigned int gpio_ctrl3_val = RT5640_GP1_PF_OUT;
 308        struct snd_soc_dai *codec_dai;
 309
 310        if (!(byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2))
 311                return 0;
 312
 313        /*
 314         * On devices which use line-out as a second headphones output,
 315         * the codec's GPIO1 pin is used to enable an external HP-amp.
 316         */
 317
 318        codec_dai = byt_rt5640_get_codec_dai(w->dapm);
 319        if (!codec_dai)
 320                return -EIO;
 321
 322        if (SND_SOC_DAPM_EVENT_ON(event))
 323                gpio_ctrl3_val |= RT5640_GP1_OUT_HI;
 324
 325        snd_soc_component_update_bits(codec_dai->component, RT5640_GPIO_CTRL3,
 326                RT5640_GP1_PF_MASK | RT5640_GP1_OUT_MASK, gpio_ctrl3_val);
 327
 328        return 0;
 329}
 330
 331static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
 332        SND_SOC_DAPM_HP("Headphone", NULL),
 333        SND_SOC_DAPM_MIC("Headset Mic", NULL),
 334        SND_SOC_DAPM_MIC("Headset Mic 2", NULL),
 335        SND_SOC_DAPM_MIC("Internal Mic", NULL),
 336        SND_SOC_DAPM_SPK("Speaker", NULL),
 337        SND_SOC_DAPM_LINE("Line Out", byt_rt5640_event_lineout),
 338        SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
 339                            platform_clock_control, SND_SOC_DAPM_PRE_PMU |
 340                            SND_SOC_DAPM_POST_PMD),
 341};
 342
 343static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
 344        {"Headphone", NULL, "Platform Clock"},
 345        {"Headset Mic", NULL, "Platform Clock"},
 346        {"Headset Mic", NULL, "MICBIAS1"},
 347        {"IN2P", NULL, "Headset Mic"},
 348        {"Headphone", NULL, "HPOL"},
 349        {"Headphone", NULL, "HPOR"},
 350};
 351
 352static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
 353        {"Internal Mic", NULL, "Platform Clock"},
 354        {"DMIC1", NULL, "Internal Mic"},
 355};
 356
 357static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
 358        {"Internal Mic", NULL, "Platform Clock"},
 359        {"DMIC2", NULL, "Internal Mic"},
 360};
 361
 362static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
 363        {"Internal Mic", NULL, "Platform Clock"},
 364        {"Internal Mic", NULL, "MICBIAS1"},
 365        {"IN1P", NULL, "Internal Mic"},
 366};
 367
 368static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
 369        {"Internal Mic", NULL, "Platform Clock"},
 370        {"Internal Mic", NULL, "MICBIAS1"},
 371        {"IN3P", NULL, "Internal Mic"},
 372};
 373
 374static const struct snd_soc_dapm_route byt_rt5640_hsmic2_in1_map[] = {
 375        {"Headset Mic 2", NULL, "Platform Clock"},
 376        {"Headset Mic 2", NULL, "MICBIAS1"},
 377        {"IN1P", NULL, "Headset Mic 2"},
 378};
 379
 380static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
 381        {"ssp2 Tx", NULL, "codec_out0"},
 382        {"ssp2 Tx", NULL, "codec_out1"},
 383        {"codec_in0", NULL, "ssp2 Rx"},
 384        {"codec_in1", NULL, "ssp2 Rx"},
 385
 386        {"AIF1 Playback", NULL, "ssp2 Tx"},
 387        {"ssp2 Rx", NULL, "AIF1 Capture"},
 388};
 389
 390static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
 391        {"ssp2 Tx", NULL, "codec_out0"},
 392        {"ssp2 Tx", NULL, "codec_out1"},
 393        {"codec_in0", NULL, "ssp2 Rx"},
 394        {"codec_in1", NULL, "ssp2 Rx"},
 395
 396        {"AIF2 Playback", NULL, "ssp2 Tx"},
 397        {"ssp2 Rx", NULL, "AIF2 Capture"},
 398};
 399
 400static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = {
 401        {"ssp0 Tx", NULL, "modem_out"},
 402        {"modem_in", NULL, "ssp0 Rx"},
 403
 404        {"AIF1 Playback", NULL, "ssp0 Tx"},
 405        {"ssp0 Rx", NULL, "AIF1 Capture"},
 406};
 407
 408static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = {
 409        {"ssp0 Tx", NULL, "modem_out"},
 410        {"modem_in", NULL, "ssp0 Rx"},
 411
 412        {"AIF2 Playback", NULL, "ssp0 Tx"},
 413        {"ssp0 Rx", NULL, "AIF2 Capture"},
 414};
 415
 416static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
 417        {"Speaker", NULL, "Platform Clock"},
 418        {"Speaker", NULL, "SPOLP"},
 419        {"Speaker", NULL, "SPOLN"},
 420        {"Speaker", NULL, "SPORP"},
 421        {"Speaker", NULL, "SPORN"},
 422};
 423
 424static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = {
 425        {"Speaker", NULL, "Platform Clock"},
 426        {"Speaker", NULL, "SPOLP"},
 427        {"Speaker", NULL, "SPOLN"},
 428};
 429
 430static const struct snd_soc_dapm_route byt_rt5640_lineout_map[] = {
 431        {"Line Out", NULL, "Platform Clock"},
 432        {"Line Out", NULL, "LOUTR"},
 433        {"Line Out", NULL, "LOUTL"},
 434};
 435
 436static const struct snd_kcontrol_new byt_rt5640_controls[] = {
 437        SOC_DAPM_PIN_SWITCH("Headphone"),
 438        SOC_DAPM_PIN_SWITCH("Headset Mic"),
 439        SOC_DAPM_PIN_SWITCH("Headset Mic 2"),
 440        SOC_DAPM_PIN_SWITCH("Internal Mic"),
 441        SOC_DAPM_PIN_SWITCH("Speaker"),
 442        SOC_DAPM_PIN_SWITCH("Line Out"),
 443};
 444
 445static struct snd_soc_jack_pin rt5640_pins[] = {
 446        {
 447                .pin    = "Headphone",
 448                .mask   = SND_JACK_HEADPHONE,
 449        },
 450        {
 451                .pin    = "Headset Mic",
 452                .mask   = SND_JACK_MICROPHONE,
 453        },
 454};
 455
 456static struct snd_soc_jack_pin rt5640_pins2[] = {
 457        {
 458                /* The 2nd headset jack uses lineout with an external HP-amp */
 459                .pin    = "Line Out",
 460                .mask   = SND_JACK_HEADPHONE,
 461        },
 462        {
 463                .pin    = "Headset Mic 2",
 464                .mask   = SND_JACK_MICROPHONE,
 465        },
 466};
 467
 468static struct snd_soc_jack_gpio rt5640_jack_gpio = {
 469        .name = "hp-detect",
 470        .report = SND_JACK_HEADSET,
 471        .invert = true,
 472        .debounce_time = 200,
 473};
 474
 475static struct snd_soc_jack_gpio rt5640_jack2_gpio = {
 476        .name = "hp2-detect",
 477        .report = SND_JACK_HEADSET,
 478        .invert = true,
 479        .debounce_time = 200,
 480};
 481
 482static const struct acpi_gpio_params acpi_gpio0 = { 0, 0, false };
 483static const struct acpi_gpio_params acpi_gpio1 = { 1, 0, false };
 484static const struct acpi_gpio_params acpi_gpio2 = { 2, 0, false };
 485
 486static const struct acpi_gpio_mapping byt_rt5640_hp_elitepad_1000g2_gpios[] = {
 487        { "hp-detect-gpios", &acpi_gpio0, 1, },
 488        { "headset-mic-detect-gpios", &acpi_gpio1, 1, },
 489        { "hp2-detect-gpios", &acpi_gpio2, 1, },
 490        { },
 491};
 492
 493static int byt_rt5640_hp_elitepad_1000g2_jack1_check(void *data)
 494{
 495        struct byt_rt5640_private *priv = data;
 496        int jack_status, mic_status;
 497
 498        jack_status = gpiod_get_value_cansleep(rt5640_jack_gpio.desc);
 499        if (jack_status)
 500                return 0;
 501
 502        mic_status = gpiod_get_value_cansleep(priv->hsmic_detect);
 503        if (mic_status)
 504                return SND_JACK_HEADPHONE;
 505        else
 506                return SND_JACK_HEADSET;
 507}
 508
 509static int byt_rt5640_hp_elitepad_1000g2_jack2_check(void *data)
 510{
 511        struct snd_soc_component *component = data;
 512        int jack_status, report;
 513
 514        jack_status = gpiod_get_value_cansleep(rt5640_jack2_gpio.desc);
 515        if (jack_status)
 516                return 0;
 517
 518        rt5640_enable_micbias1_for_ovcd(component);
 519        report = rt5640_detect_headset(component, rt5640_jack2_gpio.desc);
 520        rt5640_disable_micbias1_for_ovcd(component);
 521
 522        return report;
 523}
 524
 525static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream,
 526                                        struct snd_pcm_hw_params *params)
 527{
 528        struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
 529        struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
 530
 531        return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params));
 532}
 533
 534/* Please keep this list alphabetically sorted */
 535static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 536        {       /* Acer Iconia Tab 8 W1-810 */
 537                .matches = {
 538                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
 539                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
 540                },
 541                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 542                                        BYT_RT5640_JD_SRC_JD1_IN4P |
 543                                        BYT_RT5640_OVCD_TH_1500UA |
 544                                        BYT_RT5640_OVCD_SF_0P75 |
 545                                        BYT_RT5640_SSP0_AIF1 |
 546                                        BYT_RT5640_MCLK_EN),
 547        },
 548        {       /* Acer One 10 S1002 */
 549                .matches = {
 550                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 551                        DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
 552                },
 553                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 554                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 555                                        BYT_RT5640_OVCD_TH_2000UA |
 556                                        BYT_RT5640_OVCD_SF_0P75 |
 557                                        BYT_RT5640_DIFF_MIC |
 558                                        BYT_RT5640_SSP0_AIF2 |
 559                                        BYT_RT5640_MCLK_EN),
 560        },
 561        {
 562                .matches = {
 563                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 564                        DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
 565                },
 566                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 567                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 568                                        BYT_RT5640_OVCD_TH_2000UA |
 569                                        BYT_RT5640_OVCD_SF_0P75 |
 570                                        BYT_RT5640_SSP0_AIF1 |
 571                                        BYT_RT5640_MCLK_EN),
 572        },
 573        {
 574                .matches = {
 575                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
 576                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
 577                },
 578                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 579                                        BYT_RT5640_MONO_SPEAKER |
 580                                        BYT_RT5640_SSP0_AIF1 |
 581                                        BYT_RT5640_MCLK_EN),
 582        },
 583        {
 584                .matches = {
 585                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
 586                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
 587                },
 588                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 589                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 590                                        BYT_RT5640_OVCD_TH_2000UA |
 591                                        BYT_RT5640_OVCD_SF_0P75 |
 592                                        BYT_RT5640_SSP0_AIF1 |
 593                                        BYT_RT5640_MCLK_EN),
 594        },
 595        {
 596                .matches = {
 597                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 598                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
 599                },
 600                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 601                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 602                                        BYT_RT5640_OVCD_TH_2000UA |
 603                                        BYT_RT5640_OVCD_SF_0P75 |
 604                                        BYT_RT5640_SSP0_AIF1 |
 605                                        BYT_RT5640_MCLK_EN |
 606                                        BYT_RT5640_USE_AMCR0F28),
 607        },
 608        {
 609                .matches = {
 610                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 611                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
 612                },
 613                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 614                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 615                                        BYT_RT5640_OVCD_TH_2000UA |
 616                                        BYT_RT5640_OVCD_SF_0P75 |
 617                                        BYT_RT5640_MCLK_EN),
 618        },
 619        {
 620                .matches = {
 621                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 622                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
 623                },
 624                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 625                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 626                                        BYT_RT5640_OVCD_TH_2000UA |
 627                                        BYT_RT5640_OVCD_SF_0P75 |
 628                                        BYT_RT5640_MONO_SPEAKER |
 629                                        BYT_RT5640_DIFF_MIC |
 630                                        BYT_RT5640_SSP0_AIF2 |
 631                                        BYT_RT5640_MCLK_EN),
 632        },
 633        {
 634                .matches = {
 635                        DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 636                        DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
 637                },
 638                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 639                                        BYT_RT5640_JD_SRC_EXT_GPIO |
 640                                        BYT_RT5640_OVCD_TH_2000UA |
 641                                        BYT_RT5640_OVCD_SF_0P75 |
 642                                        BYT_RT5640_SSP0_AIF1 |
 643                                        BYT_RT5640_MCLK_EN |
 644                                        BYT_RT5640_USE_AMCR0F28),
 645        },
 646        {       /* Chuwi Vi8 (CWI506) */
 647                .matches = {
 648                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
 649                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
 650                        /* The above are too generic, also match BIOS info */
 651                        DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
 652                },
 653                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 654                                        BYT_RT5640_MONO_SPEAKER |
 655                                        BYT_RT5640_SSP0_AIF1 |
 656                                        BYT_RT5640_MCLK_EN),
 657        },
 658        {
 659                /* Chuwi Vi10 (CWI505) */
 660                .matches = {
 661                        DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
 662                        DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
 663                        DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
 664                        DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
 665                },
 666                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 667                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 668                                        BYT_RT5640_OVCD_TH_2000UA |
 669                                        BYT_RT5640_OVCD_SF_0P75 |
 670                                        BYT_RT5640_DIFF_MIC |
 671                                        BYT_RT5640_SSP0_AIF1 |
 672                                        BYT_RT5640_MCLK_EN),
 673        },
 674        {
 675                /* Chuwi Hi8 (CWI509) */
 676                .matches = {
 677                        DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
 678                        DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
 679                        DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
 680                        DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
 681                },
 682                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 683                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 684                                        BYT_RT5640_OVCD_TH_2000UA |
 685                                        BYT_RT5640_OVCD_SF_0P75 |
 686                                        BYT_RT5640_MONO_SPEAKER |
 687                                        BYT_RT5640_DIFF_MIC |
 688                                        BYT_RT5640_SSP0_AIF1 |
 689                                        BYT_RT5640_MCLK_EN),
 690        },
 691        {
 692                .matches = {
 693                        DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
 694                        DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
 695                },
 696                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
 697        },
 698        {       /* Connect Tablet 9 */
 699                .matches = {
 700                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
 701                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
 702                },
 703                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 704                                        BYT_RT5640_MONO_SPEAKER |
 705                                        BYT_RT5640_SSP0_AIF1 |
 706                                        BYT_RT5640_MCLK_EN),
 707        },
 708        {
 709                .matches = {
 710                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 711                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
 712                },
 713                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 714                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 715                                        BYT_RT5640_OVCD_TH_2000UA |
 716                                        BYT_RT5640_OVCD_SF_0P75 |
 717                                        BYT_RT5640_MONO_SPEAKER |
 718                                        BYT_RT5640_MCLK_EN),
 719        },
 720        {       /* Estar Beauty HD MID 7316R */
 721                .matches = {
 722                        DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
 723                        DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
 724                },
 725                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 726                                        BYT_RT5640_MONO_SPEAKER |
 727                                        BYT_RT5640_SSP0_AIF1 |
 728                                        BYT_RT5640_MCLK_EN),
 729        },
 730        {       /* Glavey TM800A550L */
 731                .matches = {
 732                        DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 733                        DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 734                        /* Above strings are too generic, also match on BIOS version */
 735                        DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
 736                },
 737                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 738                                        BYT_RT5640_SSP0_AIF1 |
 739                                        BYT_RT5640_MCLK_EN),
 740        },
 741        {
 742                .matches = {
 743                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 744                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
 745                },
 746                .driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
 747                                        BYT_RT5640_MCLK_EN |
 748                                        BYT_RT5640_LINEOUT |
 749                                        BYT_RT5640_LINEOUT_AS_HP2 |
 750                                        BYT_RT5640_HSMIC2_ON_IN1 |
 751                                        BYT_RT5640_JD_HP_ELITEP_1000G2),
 752        },
 753        {       /* HP Pavilion x2 10-k0XX, 10-n0XX */
 754                .matches = {
 755                        DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 756                        DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
 757                },
 758                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 759                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 760                                        BYT_RT5640_OVCD_TH_1500UA |
 761                                        BYT_RT5640_OVCD_SF_0P75 |
 762                                        BYT_RT5640_SSP0_AIF1 |
 763                                        BYT_RT5640_MCLK_EN),
 764        },
 765        {       /* HP Pavilion x2 10-p0XX */
 766                .matches = {
 767                        DMI_MATCH(DMI_SYS_VENDOR, "HP"),
 768                        DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
 769                },
 770                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 771                                        BYT_RT5640_JD_SRC_JD1_IN4P |
 772                                        BYT_RT5640_OVCD_TH_2000UA |
 773                                        BYT_RT5640_OVCD_SF_0P75 |
 774                                        BYT_RT5640_MCLK_EN),
 775        },
 776        {       /* HP Pro Tablet 408 */
 777                .matches = {
 778                        DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 779                        DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
 780                },
 781                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 782                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 783                                        BYT_RT5640_OVCD_TH_1500UA |
 784                                        BYT_RT5640_OVCD_SF_0P75 |
 785                                        BYT_RT5640_SSP0_AIF1 |
 786                                        BYT_RT5640_MCLK_EN),
 787        },
 788        {       /* HP Stream 7 */
 789                .matches = {
 790                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 791                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
 792                },
 793                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 794                                        BYT_RT5640_MONO_SPEAKER |
 795                                        BYT_RT5640_JD_NOT_INV |
 796                                        BYT_RT5640_SSP0_AIF1 |
 797                                        BYT_RT5640_MCLK_EN),
 798        },
 799        {       /* I.T.Works TW891 */
 800                .matches = {
 801                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
 802                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
 803                        DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
 804                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
 805                },
 806                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 807                                        BYT_RT5640_MONO_SPEAKER |
 808                                        BYT_RT5640_SSP0_AIF1 |
 809                                        BYT_RT5640_MCLK_EN),
 810        },
 811        {       /* Lamina I8270 / T701BR.SE */
 812                .matches = {
 813                        DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
 814                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
 815                },
 816                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 817                                        BYT_RT5640_MONO_SPEAKER |
 818                                        BYT_RT5640_JD_NOT_INV |
 819                                        BYT_RT5640_SSP0_AIF1 |
 820                                        BYT_RT5640_MCLK_EN),
 821        },
 822        {       /* Lenovo Miix 2 8 */
 823                .matches = {
 824                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 825                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
 826                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
 827                },
 828                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 829                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 830                                        BYT_RT5640_OVCD_TH_2000UA |
 831                                        BYT_RT5640_OVCD_SF_0P75 |
 832                                        BYT_RT5640_MONO_SPEAKER |
 833                                        BYT_RT5640_MCLK_EN),
 834        },
 835        {       /* Lenovo Miix 3-830 */
 836                .matches = {
 837                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 838                        DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
 839                },
 840                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 841                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 842                                        BYT_RT5640_OVCD_TH_2000UA |
 843                                        BYT_RT5640_OVCD_SF_0P75 |
 844                                        BYT_RT5640_MONO_SPEAKER |
 845                                        BYT_RT5640_DIFF_MIC |
 846                                        BYT_RT5640_SSP0_AIF1 |
 847                                        BYT_RT5640_MCLK_EN),
 848        },
 849        {       /* Linx Linx7 tablet */
 850                .matches = {
 851                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
 852                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
 853                },
 854                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 855                                        BYT_RT5640_MONO_SPEAKER |
 856                                        BYT_RT5640_JD_NOT_INV |
 857                                        BYT_RT5640_SSP0_AIF1 |
 858                                        BYT_RT5640_MCLK_EN),
 859        },
 860        {       /* Mele PCG03 Mini PC */
 861                .matches = {
 862                        DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
 863                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
 864                },
 865                .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP |
 866                                        BYT_RT5640_NO_SPEAKERS |
 867                                        BYT_RT5640_SSP0_AIF1),
 868        },
 869        {       /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
 870                .matches = {
 871                        DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
 872                        DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
 873                },
 874                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 875                                        BYT_RT5640_MONO_SPEAKER |
 876                                        BYT_RT5640_SSP0_AIF1 |
 877                                        BYT_RT5640_MCLK_EN),
 878        },
 879        {
 880                /* MPMAN MPWIN895CL */
 881                .matches = {
 882                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
 883                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
 884                },
 885                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 886                                        BYT_RT5640_MONO_SPEAKER |
 887                                        BYT_RT5640_SSP0_AIF1 |
 888                                        BYT_RT5640_MCLK_EN),
 889        },
 890        {       /* MSI S100 tablet */
 891                .matches = {
 892                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
 893                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
 894                },
 895                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 896                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 897                                        BYT_RT5640_OVCD_TH_2000UA |
 898                                        BYT_RT5640_OVCD_SF_0P75 |
 899                                        BYT_RT5640_MONO_SPEAKER |
 900                                        BYT_RT5640_DIFF_MIC |
 901                                        BYT_RT5640_MCLK_EN),
 902        },
 903        {       /* Nuvison/TMax TM800W560 */
 904                .matches = {
 905                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
 906                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
 907                },
 908                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 909                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 910                                        BYT_RT5640_OVCD_TH_2000UA |
 911                                        BYT_RT5640_OVCD_SF_0P75 |
 912                                        BYT_RT5640_JD_NOT_INV |
 913                                        BYT_RT5640_DIFF_MIC |
 914                                        BYT_RT5640_SSP0_AIF1 |
 915                                        BYT_RT5640_MCLK_EN),
 916        },
 917        {       /* Onda v975w */
 918                .matches = {
 919                        DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 920                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 921                        /* The above are too generic, also match BIOS info */
 922                        DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
 923                        DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
 924                },
 925                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 926                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 927                                        BYT_RT5640_OVCD_TH_2000UA |
 928                                        BYT_RT5640_OVCD_SF_0P75 |
 929                                        BYT_RT5640_DIFF_MIC |
 930                                        BYT_RT5640_MCLK_EN),
 931        },
 932        {       /* Pipo W4 */
 933                .matches = {
 934                        DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 935                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 936                        /* The above are too generic, also match BIOS info */
 937                        DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
 938                },
 939                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 940                                        BYT_RT5640_MONO_SPEAKER |
 941                                        BYT_RT5640_SSP0_AIF1 |
 942                                        BYT_RT5640_MCLK_EN),
 943        },
 944        {       /* Point of View Mobii TAB-P800W (V2.0) */
 945                .matches = {
 946                        DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 947                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 948                        /* The above are too generic, also match BIOS info */
 949                        DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
 950                        DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
 951                },
 952                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 953                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 954                                        BYT_RT5640_OVCD_TH_2000UA |
 955                                        BYT_RT5640_OVCD_SF_0P75 |
 956                                        BYT_RT5640_MONO_SPEAKER |
 957                                        BYT_RT5640_DIFF_MIC |
 958                                        BYT_RT5640_SSP0_AIF2 |
 959                                        BYT_RT5640_MCLK_EN),
 960        },
 961        {       /* Point of View Mobii TAB-P800W (V2.1) */
 962                .matches = {
 963                        DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 964                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 965                        /* The above are too generic, also match BIOS info */
 966                        DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
 967                        DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
 968                },
 969                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 970                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 971                                        BYT_RT5640_OVCD_TH_2000UA |
 972                                        BYT_RT5640_OVCD_SF_0P75 |
 973                                        BYT_RT5640_MONO_SPEAKER |
 974                                        BYT_RT5640_DIFF_MIC |
 975                                        BYT_RT5640_SSP0_AIF2 |
 976                                        BYT_RT5640_MCLK_EN),
 977        },
 978        {       /* Point of View Mobii TAB-P1005W-232 (V2.0) */
 979                .matches = {
 980                        DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
 981                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
 982                },
 983                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 984                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 985                                        BYT_RT5640_OVCD_TH_2000UA |
 986                                        BYT_RT5640_OVCD_SF_0P75 |
 987                                        BYT_RT5640_DIFF_MIC |
 988                                        BYT_RT5640_SSP0_AIF1 |
 989                                        BYT_RT5640_MCLK_EN),
 990        },
 991        {
 992                /* Prowise PT301 */
 993                .matches = {
 994                        DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
 995                        DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
 996                },
 997                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 998                                        BYT_RT5640_JD_SRC_JD2_IN4N |
 999                                        BYT_RT5640_OVCD_TH_2000UA |
1000                                        BYT_RT5640_OVCD_SF_0P75 |
1001                                        BYT_RT5640_DIFF_MIC |
1002                                        BYT_RT5640_SSP0_AIF1 |
1003                                        BYT_RT5640_MCLK_EN),
1004        },
1005        {
1006                /* Teclast X89 */
1007                .matches = {
1008                        DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1009                        DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1010                },
1011                .driver_data = (void *)(BYT_RT5640_IN3_MAP |
1012                                        BYT_RT5640_JD_SRC_JD1_IN4P |
1013                                        BYT_RT5640_OVCD_TH_2000UA |
1014                                        BYT_RT5640_OVCD_SF_1P0 |
1015                                        BYT_RT5640_SSP0_AIF1 |
1016                                        BYT_RT5640_MCLK_EN),
1017        },
1018        {       /* Toshiba Satellite Click Mini L9W-B */
1019                .matches = {
1020                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1021                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
1022                },
1023                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1024                                        BYT_RT5640_JD_SRC_JD2_IN4N |
1025                                        BYT_RT5640_OVCD_TH_1500UA |
1026                                        BYT_RT5640_OVCD_SF_0P75 |
1027                                        BYT_RT5640_SSP0_AIF1 |
1028                                        BYT_RT5640_MCLK_EN),
1029        },
1030        {       /* Toshiba Encore WT8-A */
1031                .matches = {
1032                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1033                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
1034                },
1035                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1036                                        BYT_RT5640_JD_SRC_JD2_IN4N |
1037                                        BYT_RT5640_OVCD_TH_2000UA |
1038                                        BYT_RT5640_OVCD_SF_0P75 |
1039                                        BYT_RT5640_JD_NOT_INV |
1040                                        BYT_RT5640_MCLK_EN),
1041        },
1042        {       /* Toshiba Encore WT10-A */
1043                .matches = {
1044                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1045                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
1046                },
1047                .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1048                                        BYT_RT5640_JD_SRC_JD1_IN4P |
1049                                        BYT_RT5640_OVCD_TH_2000UA |
1050                                        BYT_RT5640_OVCD_SF_0P75 |
1051                                        BYT_RT5640_SSP0_AIF2 |
1052                                        BYT_RT5640_MCLK_EN),
1053        },
1054        {       /* Voyo Winpad A15 */
1055                .matches = {
1056                        DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1057                        DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1058                        /* Above strings are too generic, also match on BIOS date */
1059                        DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
1060                },
1061                .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1062                                        BYT_RT5640_JD_SRC_JD2_IN4N |
1063                                        BYT_RT5640_OVCD_TH_2000UA |
1064                                        BYT_RT5640_OVCD_SF_0P75 |
1065                                        BYT_RT5640_DIFF_MIC |
1066                                        BYT_RT5640_MCLK_EN),
1067        },
1068        {       /* Catch-all for generic Insyde tablets, must be last */
1069                .matches = {
1070                        DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1071                },
1072                .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1073                                        BYT_RT5640_MCLK_EN |
1074                                        BYT_RT5640_SSP0_AIF1),
1075
1076        },
1077        {}
1078};
1079
1080/*
1081 * Note this MUST be called before snd_soc_register_card(), so that the props
1082 * are in place before the codec component driver's probe function parses them.
1083 */
1084static int byt_rt5640_add_codec_device_props(struct device *i2c_dev,
1085                                             struct byt_rt5640_private *priv)
1086{
1087        struct property_entry props[MAX_NO_PROPS] = {};
1088        struct fwnode_handle *fwnode;
1089        int cnt = 0;
1090        int ret;
1091
1092        switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1093        case BYT_RT5640_DMIC1_MAP:
1094                props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
1095                                                  RT5640_DMIC1_DATA_PIN_IN1P);
1096                break;
1097        case BYT_RT5640_DMIC2_MAP:
1098                props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
1099                                                  RT5640_DMIC2_DATA_PIN_IN1N);
1100                break;
1101        case BYT_RT5640_IN1_MAP:
1102                if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1103                        props[cnt++] =
1104                                PROPERTY_ENTRY_BOOL("realtek,in1-differential");
1105                break;
1106        case BYT_RT5640_IN3_MAP:
1107                if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1108                        props[cnt++] =
1109                                PROPERTY_ENTRY_BOOL("realtek,in3-differential");
1110                break;
1111        }
1112
1113        if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1114                if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) {
1115                        props[cnt++] = PROPERTY_ENTRY_U32(
1116                                            "realtek,jack-detect-source",
1117                                            BYT_RT5640_JDSRC(byt_rt5640_quirk));
1118                }
1119
1120                props[cnt++] = PROPERTY_ENTRY_U32(
1121                                    "realtek,over-current-threshold-microamp",
1122                                    BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
1123
1124                props[cnt++] = PROPERTY_ENTRY_U32(
1125                                    "realtek,over-current-scale-factor",
1126                                    BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
1127        }
1128
1129        if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
1130                props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
1131
1132        fwnode = fwnode_create_software_node(props, NULL);
1133        if (IS_ERR(fwnode)) {
1134                /* put_device() is handled in caller */
1135                return PTR_ERR(fwnode);
1136        }
1137
1138        ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
1139
1140        fwnode_handle_put(fwnode);
1141
1142        return ret;
1143}
1144
1145/* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */
1146static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false };
1147
1148static const struct acpi_gpio_mapping amcr0f28_gpios[] = {
1149        { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 },
1150        { }
1151};
1152
1153static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card)
1154{
1155        struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1156        struct rt5640_set_jack_data *data = &priv->jack_data;
1157        struct acpi_device *adev;
1158        int ret = 0;
1159
1160        adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1);
1161        if (!adev) {
1162                dev_err(card->dev, "error cannot find AMCR0F28 adev\n");
1163                return -ENOENT;
1164        }
1165
1166        data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0);
1167        if (data->codec_irq_override < 0) {
1168                ret = data->codec_irq_override;
1169                dev_err(card->dev, "error %d getting codec IRQ\n", ret);
1170                goto put_adev;
1171        }
1172
1173        if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) {
1174                acpi_dev_add_driver_gpios(adev, amcr0f28_gpios);
1175                data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev),
1176                                                      "rt5640-jd", GPIOD_IN, "rt5640-jd");
1177                acpi_dev_remove_driver_gpios(adev);
1178
1179                if (IS_ERR(data->jd_gpio)) {
1180                        ret = PTR_ERR(data->jd_gpio);
1181                        dev_err(card->dev, "error %d getting jd GPIO\n", ret);
1182                }
1183        }
1184
1185put_adev:
1186        acpi_dev_put(adev);
1187        return ret;
1188}
1189
1190static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
1191{
1192        struct snd_soc_card *card = runtime->card;
1193        struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1194        struct rt5640_set_jack_data *jack_data = &priv->jack_data;
1195        struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
1196        const struct snd_soc_dapm_route *custom_map = NULL;
1197        int num_routes = 0;
1198        int ret;
1199
1200        card->dapm.idle_bias_off = true;
1201        jack_data->use_platform_clock = true;
1202
1203        /* Start with RC clk for jack-detect (we disable MCLK below) */
1204        if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
1205                snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1206                        RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
1207
1208        rt5640_sel_asrc_clk_src(component,
1209                                RT5640_DA_STEREO_FILTER |
1210                                RT5640_DA_MONO_L_FILTER |
1211                                RT5640_DA_MONO_R_FILTER |
1212                                RT5640_AD_STEREO_FILTER |
1213                                RT5640_AD_MONO_L_FILTER |
1214                                RT5640_AD_MONO_R_FILTER,
1215                                RT5640_CLK_SEL_ASRC);
1216
1217        ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
1218                                        ARRAY_SIZE(byt_rt5640_controls));
1219        if (ret) {
1220                dev_err(card->dev, "unable to add card controls\n");
1221                return ret;
1222        }
1223
1224        switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1225        case BYT_RT5640_IN1_MAP:
1226                custom_map = byt_rt5640_intmic_in1_map;
1227                num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
1228                break;
1229        case BYT_RT5640_IN3_MAP:
1230                custom_map = byt_rt5640_intmic_in3_map;
1231                num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
1232                break;
1233        case BYT_RT5640_DMIC1_MAP:
1234                custom_map = byt_rt5640_intmic_dmic1_map;
1235                num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
1236                break;
1237        case BYT_RT5640_DMIC2_MAP:
1238                custom_map = byt_rt5640_intmic_dmic2_map;
1239                num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
1240                break;
1241        }
1242
1243        ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
1244        if (ret)
1245                return ret;
1246
1247        if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) {
1248                ret = snd_soc_dapm_add_routes(&card->dapm,
1249                                        byt_rt5640_hsmic2_in1_map,
1250                                        ARRAY_SIZE(byt_rt5640_hsmic2_in1_map));
1251                if (ret)
1252                        return ret;
1253        }
1254
1255        if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
1256                ret = snd_soc_dapm_add_routes(&card->dapm,
1257                                        byt_rt5640_ssp2_aif2_map,
1258                                        ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
1259        } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
1260                ret = snd_soc_dapm_add_routes(&card->dapm,
1261                                        byt_rt5640_ssp0_aif1_map,
1262                                        ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
1263        } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
1264                ret = snd_soc_dapm_add_routes(&card->dapm,
1265                                        byt_rt5640_ssp0_aif2_map,
1266                                        ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
1267        } else {
1268                ret = snd_soc_dapm_add_routes(&card->dapm,
1269                                        byt_rt5640_ssp2_aif1_map,
1270                                        ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
1271        }
1272        if (ret)
1273                return ret;
1274
1275        if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1276                ret = snd_soc_dapm_add_routes(&card->dapm,
1277                                        byt_rt5640_mono_spk_map,
1278                                        ARRAY_SIZE(byt_rt5640_mono_spk_map));
1279        } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
1280                ret = snd_soc_dapm_add_routes(&card->dapm,
1281                                        byt_rt5640_stereo_spk_map,
1282                                        ARRAY_SIZE(byt_rt5640_stereo_spk_map));
1283        }
1284        if (ret)
1285                return ret;
1286
1287        if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1288                ret = snd_soc_dapm_add_routes(&card->dapm,
1289                                        byt_rt5640_lineout_map,
1290                                        ARRAY_SIZE(byt_rt5640_lineout_map));
1291                if (ret)
1292                        return ret;
1293        }
1294
1295        /*
1296         * The firmware might enable the clock at boot (this information
1297         * may or may not be reflected in the enable clock register).
1298         * To change the rate we must disable the clock first to cover
1299         * these cases. Due to common clock framework restrictions that
1300         * do not allow to disable a clock that has not been enabled,
1301         * we need to enable the clock first.
1302         */
1303        ret = clk_prepare_enable(priv->mclk);
1304        if (!ret)
1305                clk_disable_unprepare(priv->mclk);
1306
1307        if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
1308                ret = clk_set_rate(priv->mclk, 25000000);
1309        else
1310                ret = clk_set_rate(priv->mclk, 19200000);
1311        if (ret) {
1312                dev_err(card->dev, "unable to set MCLK rate\n");
1313                return ret;
1314        }
1315
1316        if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1317                ret = snd_soc_card_jack_new_pins(card, "Headset",
1318                                                 SND_JACK_HEADSET | SND_JACK_BTN_0,
1319                                                 &priv->jack, rt5640_pins,
1320                                                 ARRAY_SIZE(rt5640_pins));
1321                if (ret) {
1322                        dev_err(card->dev, "Jack creation failed %d\n", ret);
1323                        return ret;
1324                }
1325                snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
1326                                 KEY_PLAYPAUSE);
1327
1328                if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) {
1329                        ret = byt_rt5640_get_amcr0f28_settings(card);
1330                        if (ret)
1331                                return ret;
1332                }
1333
1334                snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data);
1335        }
1336
1337        if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1338                ret = snd_soc_card_jack_new_pins(card, "Headset",
1339                                                 SND_JACK_HEADSET,
1340                                                 &priv->jack, rt5640_pins,
1341                                                 ARRAY_SIZE(rt5640_pins));
1342                if (ret)
1343                        return ret;
1344
1345                ret = snd_soc_card_jack_new_pins(card, "Headset 2",
1346                                                 SND_JACK_HEADSET,
1347                                                 &priv->jack2, rt5640_pins2,
1348                                                 ARRAY_SIZE(rt5640_pins2));
1349                if (ret)
1350                        return ret;
1351
1352                rt5640_jack_gpio.data = priv;
1353                rt5640_jack_gpio.gpiod_dev = priv->codec_dev;
1354                rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check;
1355                ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1356                if (ret)
1357                        return ret;
1358
1359                rt5640_set_ovcd_params(component);
1360                rt5640_jack2_gpio.data = component;
1361                rt5640_jack2_gpio.gpiod_dev = priv->codec_dev;
1362                rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check;
1363                ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1364                if (ret) {
1365                        snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1366                        return ret;
1367                }
1368        }
1369
1370        return 0;
1371}
1372
1373static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime)
1374{
1375        struct snd_soc_card *card = runtime->card;
1376        struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1377
1378        if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1379                snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1380                snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1381        }
1382}
1383
1384static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
1385                            struct snd_pcm_hw_params *params)
1386{
1387        struct snd_interval *rate = hw_param_interval(params,
1388                        SNDRV_PCM_HW_PARAM_RATE);
1389        struct snd_interval *channels = hw_param_interval(params,
1390                                                SNDRV_PCM_HW_PARAM_CHANNELS);
1391        int ret, bits;
1392
1393        /* The DSP will covert the FE rate to 48k, stereo */
1394        rate->min = rate->max = 48000;
1395        channels->min = channels->max = 2;
1396
1397        if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1398            (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1399                /* set SSP0 to 16-bit */
1400                params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
1401                bits = 16;
1402        } else {
1403                /* set SSP2 to 24-bit */
1404                params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
1405                bits = 24;
1406        }
1407
1408        /*
1409         * Default mode for SSP configuration is TDM 4 slot, override config
1410         * with explicit setting to I2S 2ch. The word length is set with
1411         * dai_set_tdm_slot() since there is no other API exposed
1412         */
1413        ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
1414                                  SND_SOC_DAIFMT_I2S     |
1415                                  SND_SOC_DAIFMT_NB_NF   |
1416                                  SND_SOC_DAIFMT_CBC_CFC);
1417        if (ret < 0) {
1418                dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
1419                return ret;
1420        }
1421
1422        ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
1423        if (ret < 0) {
1424                dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
1425                return ret;
1426        }
1427
1428        return 0;
1429}
1430
1431static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
1432{
1433        return snd_pcm_hw_constraint_single(substream->runtime,
1434                        SNDRV_PCM_HW_PARAM_RATE, 48000);
1435}
1436
1437static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1438        .startup = byt_rt5640_aif1_startup,
1439};
1440
1441static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1442        .hw_params = byt_rt5640_aif1_hw_params,
1443};
1444
1445SND_SOC_DAILINK_DEF(dummy,
1446        DAILINK_COMP_ARRAY(COMP_DUMMY()));
1447
1448SND_SOC_DAILINK_DEF(media,
1449        DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1450
1451SND_SOC_DAILINK_DEF(deepbuffer,
1452        DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1453
1454SND_SOC_DAILINK_DEF(ssp2_port,
1455        /* overwritten for ssp0 routing */
1456        DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1457SND_SOC_DAILINK_DEF(ssp2_codec,
1458        DAILINK_COMP_ARRAY(COMP_CODEC(
1459        /* overwritten with HID */ "i2c-10EC5640:00",
1460        /* changed w/ quirk */  "rt5640-aif1")));
1461
1462SND_SOC_DAILINK_DEF(platform,
1463        DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1464
1465static struct snd_soc_dai_link byt_rt5640_dais[] = {
1466        [MERR_DPCM_AUDIO] = {
1467                .name = "Baytrail Audio Port",
1468                .stream_name = "Baytrail Audio",
1469                .nonatomic = true,
1470                .dynamic = 1,
1471                .dpcm_playback = 1,
1472                .dpcm_capture = 1,
1473                .ops = &byt_rt5640_aif1_ops,
1474                SND_SOC_DAILINK_REG(media, dummy, platform),
1475        },
1476        [MERR_DPCM_DEEP_BUFFER] = {
1477                .name = "Deep-Buffer Audio Port",
1478                .stream_name = "Deep-Buffer Audio",
1479                .nonatomic = true,
1480                .dynamic = 1,
1481                .dpcm_playback = 1,
1482                .ops = &byt_rt5640_aif1_ops,
1483                SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
1484        },
1485                /* back ends */
1486        {
1487                .name = "SSP2-Codec",
1488                .id = 0,
1489                .no_pcm = 1,
1490                .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1491                                                | SND_SOC_DAIFMT_CBC_CFC,
1492                .be_hw_params_fixup = byt_rt5640_codec_fixup,
1493                .dpcm_playback = 1,
1494                .dpcm_capture = 1,
1495                .init = byt_rt5640_init,
1496                .exit = byt_rt5640_exit,
1497                .ops = &byt_rt5640_be_ssp2_ops,
1498                SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
1499        },
1500};
1501
1502/* SoC card */
1503static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1504#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1505static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
1506#endif
1507static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
1508
1509static int byt_rt5640_suspend(struct snd_soc_card *card)
1510{
1511        struct snd_soc_component *component;
1512
1513        if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1514                return 0;
1515
1516        for_each_card_components(card, component) {
1517                if (!strcmp(component->name, byt_rt5640_codec_name)) {
1518                        dev_dbg(component->dev, "disabling jack detect before suspend\n");
1519                        snd_soc_component_set_jack(component, NULL, NULL);
1520                        break;
1521                }
1522        }
1523
1524        return 0;
1525}
1526
1527static int byt_rt5640_resume(struct snd_soc_card *card)
1528{
1529        struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1530        struct snd_soc_component *component;
1531
1532        if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1533                return 0;
1534
1535        for_each_card_components(card, component) {
1536                if (!strcmp(component->name, byt_rt5640_codec_name)) {
1537                        dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1538                        snd_soc_component_set_jack(component, &priv->jack,
1539                                                   &priv->jack_data);
1540                        break;
1541                }
1542        }
1543
1544        return 0;
1545}
1546
1547/* use space before codec name to simplify card ID, and simplify driver name */
1548#define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */
1549#define SOF_DRIVER_NAME "SOF"
1550
1551#define CARD_NAME "bytcr-rt5640"
1552#define DRIVER_NAME NULL /* card name will be used for driver name */
1553
1554static struct snd_soc_card byt_rt5640_card = {
1555        .owner = THIS_MODULE,
1556        .dai_link = byt_rt5640_dais,
1557        .num_links = ARRAY_SIZE(byt_rt5640_dais),
1558        .dapm_widgets = byt_rt5640_widgets,
1559        .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1560        .dapm_routes = byt_rt5640_audio_map,
1561        .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
1562        .fully_routed = true,
1563        .suspend_pre = byt_rt5640_suspend,
1564        .resume_post = byt_rt5640_resume,
1565};
1566
1567struct acpi_chan_package {   /* ACPICA seems to require 64 bit integers */
1568        u64 aif_value;       /* 1: AIF1, 2: AIF2 */
1569        u64 mclock_value;    /* usually 25MHz (0x17d7940), ignored */
1570};
1571
1572static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
1573{
1574        struct device *dev = &pdev->dev;
1575        static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" };
1576        struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
1577        __maybe_unused const char *spk_type;
1578        const struct dmi_system_id *dmi_id;
1579        const char *headset2_string = "";
1580        const char *lineout_string = "";
1581        struct byt_rt5640_private *priv;
1582        const char *platform_name;
1583        struct acpi_device *adev;
1584        struct device *codec_dev;
1585        bool sof_parent;
1586        int ret_val = 0;
1587        int dai_index = 0;
1588        int i, cfg_spk;
1589        int aif;
1590
1591        is_bytcr = false;
1592        priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
1593        if (!priv)
1594                return -ENOMEM;
1595
1596        /* register the soc card */
1597        byt_rt5640_card.dev = dev;
1598        snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
1599
1600        /* fix index of codec dai */
1601        for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1602                if (!strcmp(byt_rt5640_dais[i].codecs->name,
1603                            "i2c-10EC5640:00")) {
1604                        dai_index = i;
1605                        break;
1606                }
1607        }
1608
1609        /* fixup codec name based on HID */
1610        adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
1611        if (adev) {
1612                snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1613                         "i2c-%s", acpi_dev_name(adev));
1614                put_device(&adev->dev);
1615                byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
1616        } else {
1617                dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
1618                return -ENXIO;
1619        }
1620
1621        /*
1622         * swap SSP0 if bytcr is detected
1623         * (will be overridden if DMI quirk is detected)
1624         */
1625        if (soc_intel_is_byt()) {
1626                if (mach->mach_params.acpi_ipc_irq_index == 0)
1627                        is_bytcr = true;
1628        }
1629
1630        if (is_bytcr) {
1631                /*
1632                 * Baytrail CR platforms may have CHAN package in BIOS, try
1633                 * to find relevant routing quirk based as done on Windows
1634                 * platforms. We have to read the information directly from the
1635                 * BIOS, at this stage the card is not created and the links
1636                 * with the codec driver/pdata are non-existent
1637                 */
1638
1639                struct acpi_chan_package chan_package;
1640
1641                /* format specified: 2 64-bit integers */
1642                struct acpi_buffer format = {sizeof("NN"), "NN"};
1643                struct acpi_buffer state = {0, NULL};
1644                struct snd_soc_acpi_package_context pkg_ctx;
1645                bool pkg_found = false;
1646
1647                state.length = sizeof(chan_package);
1648                state.pointer = &chan_package;
1649
1650                pkg_ctx.name = "CHAN";
1651                pkg_ctx.length = 2;
1652                pkg_ctx.format = &format;
1653                pkg_ctx.state = &state;
1654                pkg_ctx.data_valid = false;
1655
1656                pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1657                                                               &pkg_ctx);
1658                if (pkg_found) {
1659                        if (chan_package.aif_value == 1) {
1660                                dev_info(dev, "BIOS Routing: AIF1 connected\n");
1661                                byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1662                        } else  if (chan_package.aif_value == 2) {
1663                                dev_info(dev, "BIOS Routing: AIF2 connected\n");
1664                                byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1665                        } else {
1666                                dev_info(dev, "BIOS Routing isn't valid, ignored\n");
1667                                pkg_found = false;
1668                        }
1669                }
1670
1671                if (!pkg_found) {
1672                        /* no BIOS indications, assume SSP0-AIF2 connection */
1673                        byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1674                }
1675
1676                /* change defaults for Baytrail-CR capture */
1677                byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
1678        } else {
1679                byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1680                                    BYT_RT5640_JD_SRC_JD2_IN4N |
1681                                    BYT_RT5640_OVCD_TH_2000UA |
1682                                    BYT_RT5640_OVCD_SF_0P75;
1683        }
1684
1685        /* check quirks before creating card */
1686        dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1687        if (dmi_id)
1688                byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
1689        if (quirk_override != -1) {
1690                dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
1691                         byt_rt5640_quirk, quirk_override);
1692                byt_rt5640_quirk = quirk_override;
1693        }
1694
1695        codec_dev = acpi_get_first_physical_node(adev);
1696        if (!codec_dev)
1697                return -EPROBE_DEFER;
1698        priv->codec_dev = get_device(codec_dev);
1699
1700        if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1701                acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev),
1702                                          byt_rt5640_hp_elitepad_1000g2_gpios);
1703
1704                priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
1705                                                           "headset-mic-detect", GPIOD_IN,
1706                                                           "headset-mic-detect");
1707                if (IS_ERR(priv->hsmic_detect)) {
1708                        ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect),
1709                                                "getting hsmic-detect GPIO\n");
1710                        goto err_device;
1711                }
1712        }
1713
1714        /* Must be called before register_card, also see declaration comment. */
1715        ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
1716        if (ret_val)
1717                goto err_remove_gpios;
1718
1719        log_quirks(dev);
1720
1721        if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1722            (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1723                byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2";
1724                aif = 2;
1725        } else {
1726                aif = 1;
1727        }
1728
1729        if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1730            (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2))
1731                byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port";
1732
1733        if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1734                priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3");
1735                if (IS_ERR(priv->mclk)) {
1736                        ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk),
1737                                                "Failed to get MCLK from pmc_plt_clk_3\n");
1738                        goto err;
1739                }
1740                /*
1741                 * Fall back to bit clock usage when clock is not
1742                 * available likely due to missing dependencies.
1743                 */
1744                if (!priv->mclk)
1745                        byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
1746        }
1747
1748        if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
1749                cfg_spk = 0;
1750                spk_type = "none";
1751        } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1752                cfg_spk = 1;
1753                spk_type = "mono";
1754        } else {
1755                cfg_spk = 2;
1756                spk_type = "stereo";
1757        }
1758
1759        if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1760                if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
1761                        lineout_string = " cfg-hp2:lineout";
1762                else
1763                        lineout_string = " cfg-lineout:2";
1764        }
1765
1766        if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
1767                headset2_string = " cfg-hs2:in1";
1768
1769        snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
1770                 "cfg-spk:%d cfg-mic:%s aif:%d%s%s", cfg_spk,
1771                 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif,
1772                 lineout_string, headset2_string);
1773        byt_rt5640_card.components = byt_rt5640_components;
1774#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1775        snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1776                 "bytcr-rt5640-%s-spk-%s-mic", spk_type,
1777                 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1778        byt_rt5640_card.long_name = byt_rt5640_long_name;
1779#endif
1780
1781        /* override platform name, if required */
1782        platform_name = mach->mach_params.platform;
1783
1784        ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
1785                                                        platform_name);
1786        if (ret_val)
1787                goto err;
1788
1789        sof_parent = snd_soc_acpi_sof_parent(dev);
1790
1791        /* set card and driver name */
1792        if (sof_parent) {
1793                byt_rt5640_card.name = SOF_CARD_NAME;
1794                byt_rt5640_card.driver_name = SOF_DRIVER_NAME;
1795        } else {
1796                byt_rt5640_card.name = CARD_NAME;
1797                byt_rt5640_card.driver_name = DRIVER_NAME;
1798        }
1799
1800        /* set pm ops */
1801        if (sof_parent)
1802                dev->driver->pm = &snd_soc_pm_ops;
1803
1804        ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card);
1805        if (ret_val) {
1806                dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val);
1807                goto err;
1808        }
1809        platform_set_drvdata(pdev, &byt_rt5640_card);
1810        return ret_val;
1811
1812err:
1813        device_remove_software_node(priv->codec_dev);
1814err_remove_gpios:
1815        if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1816                acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1817err_device:
1818        put_device(priv->codec_dev);
1819        return ret_val;
1820}
1821
1822static int snd_byt_rt5640_mc_remove(struct platform_device *pdev)
1823{
1824        struct snd_soc_card *card = platform_get_drvdata(pdev);
1825        struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1826
1827        if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1828                acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1829
1830        device_remove_software_node(priv->codec_dev);
1831        put_device(priv->codec_dev);
1832        return 0;
1833}
1834
1835static struct platform_driver snd_byt_rt5640_mc_driver = {
1836        .driver = {
1837                .name = "bytcr_rt5640",
1838        },
1839        .probe = snd_byt_rt5640_mc_probe,
1840        .remove = snd_byt_rt5640_mc_remove,
1841};
1842
1843module_platform_driver(snd_byt_rt5640_mc_driver);
1844
1845MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1846MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
1847MODULE_LICENSE("GPL v2");
1848MODULE_ALIAS("platform:bytcr_rt5640");
1849