sound/soc/intel/boards/bytcr_rt5640.c

   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 <[email protected]>
   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
  35 enum {
  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
  45 enum {
  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
  55 enum {
  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
  61 enum {
  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
  97 struct 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 };
 105 static bool is_bytcr;
 106
 107 static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
 108 static int quirk_override = -1;
 109 module_param_named(quirk, quirk_override, int, 0444);
 110 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
 111
 112 static 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
 199 static 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
 249 static 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
 263 static 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
 304 static 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
 331 static 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
 343 static 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
 352 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
 353         {"Internal Mic", NULL, "Platform Clock"},
 354         {"DMIC1", NULL, "Internal Mic"},
 355 };
 356
 357 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = {
 358         {"Internal Mic", NULL, "Platform Clock"},
 359         {"DMIC2", NULL, "Internal Mic"},
 360 };
 361
 362 static 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
 368 static 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
 374 static 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
 380 static 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
 390 static 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
 400 static 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
 408 static 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
 416 static 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
 424 static 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
 430 static 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
 436 static 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
 445 static 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
 456 static 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
 468 static 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
 475 static 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
 482 static const struct acpi_gpio_params acpi_gpio0 = { 0, 0, false };
 483 static const struct acpi_gpio_params acpi_gpio1 = { 1, 0, false };
 484 static const struct acpi_gpio_params acpi_gpio2 = { 2, 0, false };
 485
 486 static 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
 493 static 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
 509 static 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
 525 static 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 */
 535 static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 536         {       /* Acer Iconia One 7 B1-750 */
 537                 .matches = {
 538                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
 539                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"),
 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 Iconia Tab 8 W1-810 */
 549                 .matches = {
 550                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
 551                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"),
 552                 },
 553                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 554                                         BYT_RT5640_JD_SRC_JD1_IN4P |
 555                                         BYT_RT5640_OVCD_TH_1500UA |
 556                                         BYT_RT5640_OVCD_SF_0P75 |
 557                                         BYT_RT5640_SSP0_AIF1 |
 558                                         BYT_RT5640_MCLK_EN),
 559         },
 560         {       /* Acer One 10 S1002 */
 561                 .matches = {
 562                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 563                         DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"),
 564                 },
 565                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 566                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 567                                         BYT_RT5640_OVCD_TH_2000UA |
 568                                         BYT_RT5640_OVCD_SF_0P75 |
 569                                         BYT_RT5640_DIFF_MIC |
 570                                         BYT_RT5640_SSP0_AIF2 |
 571                                         BYT_RT5640_MCLK_EN),
 572         },
 573         {
 574                 .matches = {
 575                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
 576                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
 577                 },
 578                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 579                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 580                                         BYT_RT5640_OVCD_TH_2000UA |
 581                                         BYT_RT5640_OVCD_SF_0P75 |
 582                                         BYT_RT5640_SSP0_AIF1 |
 583                                         BYT_RT5640_MCLK_EN),
 584         },
 585         {
 586                 /* Advantech MICA-071 */
 587                 .matches = {
 588                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
 589                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
 590                 },
 591                 /* OVCD Th = 1500uA to reliable detect head-phones vs -set */
 592                 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
 593                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 594                                         BYT_RT5640_OVCD_TH_1500UA |
 595                                         BYT_RT5640_OVCD_SF_0P75 |
 596                                         BYT_RT5640_MONO_SPEAKER |
 597                                         BYT_RT5640_DIFF_MIC |
 598                                         BYT_RT5640_MCLK_EN),
 599         },
 600         {
 601                 .matches = {
 602                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
 603                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"),
 604                 },
 605                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 606                                         BYT_RT5640_MONO_SPEAKER |
 607                                         BYT_RT5640_SSP0_AIF1 |
 608                                         BYT_RT5640_MCLK_EN),
 609         },
 610         {
 611                 .matches = {
 612                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
 613                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
 614                 },
 615                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 616                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 617                                         BYT_RT5640_OVCD_TH_2000UA |
 618                                         BYT_RT5640_OVCD_SF_0P75 |
 619                                         BYT_RT5640_SSP0_AIF1 |
 620                                         BYT_RT5640_MCLK_EN),
 621         },
 622         {
 623                 .matches = {
 624                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 625                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
 626                 },
 627                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 628                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 629                                         BYT_RT5640_OVCD_TH_2000UA |
 630                                         BYT_RT5640_OVCD_SF_0P75 |
 631                                         BYT_RT5640_SSP0_AIF1 |
 632                                         BYT_RT5640_MCLK_EN |
 633                                         BYT_RT5640_USE_AMCR0F28),
 634         },
 635         {
 636                 .matches = {
 637                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 638                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"),
 639                 },
 640                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 641                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 642                                         BYT_RT5640_OVCD_TH_2000UA |
 643                                         BYT_RT5640_OVCD_SF_0P75 |
 644                                         BYT_RT5640_MCLK_EN),
 645         },
 646         {
 647                 .matches = {
 648                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 649                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
 650                 },
 651                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 652                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 653                                         BYT_RT5640_OVCD_TH_2000UA |
 654                                         BYT_RT5640_OVCD_SF_0P75 |
 655                                         BYT_RT5640_MONO_SPEAKER |
 656                                         BYT_RT5640_DIFF_MIC |
 657                                         BYT_RT5640_SSP0_AIF2 |
 658                                         BYT_RT5640_MCLK_EN),
 659         },
 660         {
 661                 .matches = {
 662                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 663                         DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"),
 664                 },
 665                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 666                                         BYT_RT5640_JD_SRC_EXT_GPIO |
 667                                         BYT_RT5640_OVCD_TH_2000UA |
 668                                         BYT_RT5640_OVCD_SF_0P75 |
 669                                         BYT_RT5640_SSP0_AIF1 |
 670                                         BYT_RT5640_MCLK_EN |
 671                                         BYT_RT5640_USE_AMCR0F28),
 672         },
 673         {       /* Chuwi Vi8 (CWI506) */
 674                 .matches = {
 675                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
 676                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
 677                         /* The above are too generic, also match BIOS info */
 678                         DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
 679                 },
 680                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 681                                         BYT_RT5640_MONO_SPEAKER |
 682                                         BYT_RT5640_SSP0_AIF1 |
 683                                         BYT_RT5640_MCLK_EN),
 684         },
 685         {
 686                 /* Chuwi Vi10 (CWI505) */
 687                 .matches = {
 688                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
 689                         DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
 690                         DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
 691                         DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
 692                 },
 693                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 694                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 695                                         BYT_RT5640_OVCD_TH_2000UA |
 696                                         BYT_RT5640_OVCD_SF_0P75 |
 697                                         BYT_RT5640_DIFF_MIC |
 698                                         BYT_RT5640_SSP0_AIF1 |
 699                                         BYT_RT5640_MCLK_EN),
 700         },
 701         {
 702                 /* Chuwi Hi8 (CWI509) */
 703                 .matches = {
 704                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
 705                         DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
 706                         DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
 707                         DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
 708                 },
 709                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 710                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 711                                         BYT_RT5640_OVCD_TH_2000UA |
 712                                         BYT_RT5640_OVCD_SF_0P75 |
 713                                         BYT_RT5640_MONO_SPEAKER |
 714                                         BYT_RT5640_DIFF_MIC |
 715                                         BYT_RT5640_SSP0_AIF1 |
 716                                         BYT_RT5640_MCLK_EN),
 717         },
 718         {
 719                 .matches = {
 720                         DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
 721                         DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
 722                 },
 723                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP),
 724         },
 725         {       /* Connect Tablet 9 */
 726                 .matches = {
 727                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"),
 728                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
 729                 },
 730                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 731                                         BYT_RT5640_MONO_SPEAKER |
 732                                         BYT_RT5640_SSP0_AIF1 |
 733                                         BYT_RT5640_MCLK_EN),
 734         },
 735         {
 736                 .matches = {
 737                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 738                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"),
 739                 },
 740                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 741                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 742                                         BYT_RT5640_OVCD_TH_2000UA |
 743                                         BYT_RT5640_OVCD_SF_0P75 |
 744                                         BYT_RT5640_MONO_SPEAKER |
 745                                         BYT_RT5640_MCLK_EN),
 746         },
 747         {       /* Estar Beauty HD MID 7316R */
 748                 .matches = {
 749                         DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
 750                         DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
 751                 },
 752                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 753                                         BYT_RT5640_MONO_SPEAKER |
 754                                         BYT_RT5640_SSP0_AIF1 |
 755                                         BYT_RT5640_MCLK_EN),
 756         },
 757         {       /* Glavey TM800A550L */
 758                 .matches = {
 759                         DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 760                         DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 761                         /* Above strings are too generic, also match on BIOS version */
 762                         DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
 763                 },
 764                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 765                                         BYT_RT5640_SSP0_AIF1 |
 766                                         BYT_RT5640_MCLK_EN),
 767         },
 768         {
 769                 .matches = {
 770                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 771                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"),
 772                 },
 773                 .driver_data = (void *)(BYT_RT5640_DMIC2_MAP |
 774                                         BYT_RT5640_MCLK_EN |
 775                                         BYT_RT5640_LINEOUT |
 776                                         BYT_RT5640_LINEOUT_AS_HP2 |
 777                                         BYT_RT5640_HSMIC2_ON_IN1 |
 778                                         BYT_RT5640_JD_HP_ELITEP_1000G2),
 779         },
 780         {       /* HP Pavilion x2 10-k0XX, 10-n0XX */
 781                 .matches = {
 782                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 783                         DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
 784                 },
 785                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 786                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 787                                         BYT_RT5640_OVCD_TH_1500UA |
 788                                         BYT_RT5640_OVCD_SF_0P75 |
 789                                         BYT_RT5640_SSP0_AIF1 |
 790                                         BYT_RT5640_MCLK_EN),
 791         },
 792         {       /* HP Pavilion x2 10-p0XX */
 793                 .matches = {
 794                         DMI_MATCH(DMI_SYS_VENDOR, "HP"),
 795                         DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
 796                 },
 797                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 798                                         BYT_RT5640_JD_SRC_JD1_IN4P |
 799                                         BYT_RT5640_OVCD_TH_2000UA |
 800                                         BYT_RT5640_OVCD_SF_0P75 |
 801                                         BYT_RT5640_MCLK_EN),
 802         },
 803         {       /* HP Pro Tablet 408 */
 804                 .matches = {
 805                         DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 806                         DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"),
 807                 },
 808                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 809                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 810                                         BYT_RT5640_OVCD_TH_1500UA |
 811                                         BYT_RT5640_OVCD_SF_0P75 |
 812                                         BYT_RT5640_SSP0_AIF1 |
 813                                         BYT_RT5640_MCLK_EN),
 814         },
 815         {       /* HP Stream 7 */
 816                 .matches = {
 817                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 818                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"),
 819                 },
 820                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 821                                         BYT_RT5640_MONO_SPEAKER |
 822                                         BYT_RT5640_JD_NOT_INV |
 823                                         BYT_RT5640_SSP0_AIF1 |
 824                                         BYT_RT5640_MCLK_EN),
 825         },
 826         {       /* HP Stream 8 */
 827                 .matches = {
 828                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
 829                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"),
 830                 },
 831                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 832                                         BYT_RT5640_JD_NOT_INV |
 833                                         BYT_RT5640_SSP0_AIF1 |
 834                                         BYT_RT5640_MCLK_EN),
 835         },
 836         {       /* I.T.Works TW891 */
 837                 .matches = {
 838                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
 839                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
 840                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
 841                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
 842                 },
 843                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 844                                         BYT_RT5640_MONO_SPEAKER |
 845                                         BYT_RT5640_SSP0_AIF1 |
 846                                         BYT_RT5640_MCLK_EN),
 847         },
 848         {       /* Lamina I8270 / T701BR.SE */
 849                 .matches = {
 850                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"),
 851                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"),
 852                 },
 853                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 854                                         BYT_RT5640_MONO_SPEAKER |
 855                                         BYT_RT5640_JD_NOT_INV |
 856                                         BYT_RT5640_SSP0_AIF1 |
 857                                         BYT_RT5640_MCLK_EN),
 858         },
 859         {       /* Lenovo Miix 2 8 */
 860                 .matches = {
 861                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 862                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"),
 863                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"),
 864                 },
 865                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
 866                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 867                                         BYT_RT5640_OVCD_TH_2000UA |
 868                                         BYT_RT5640_OVCD_SF_0P75 |
 869                                         BYT_RT5640_MONO_SPEAKER |
 870                                         BYT_RT5640_MCLK_EN),
 871         },
 872         {       /* Lenovo Miix 3-830 */
 873                 .matches = {
 874                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 875                         DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
 876                 },
 877                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 878                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 879                                         BYT_RT5640_OVCD_TH_2000UA |
 880                                         BYT_RT5640_OVCD_SF_0P75 |
 881                                         BYT_RT5640_MONO_SPEAKER |
 882                                         BYT_RT5640_DIFF_MIC |
 883                                         BYT_RT5640_SSP0_AIF1 |
 884                                         BYT_RT5640_MCLK_EN),
 885         },
 886         {       /* Linx Linx7 tablet */
 887                 .matches = {
 888                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
 889                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"),
 890                 },
 891                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 892                                         BYT_RT5640_MONO_SPEAKER |
 893                                         BYT_RT5640_JD_NOT_INV |
 894                                         BYT_RT5640_SSP0_AIF1 |
 895                                         BYT_RT5640_MCLK_EN),
 896         },
 897         {       /* Mele PCG03 Mini PC */
 898                 .matches = {
 899                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
 900                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
 901                 },
 902                 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP |
 903                                         BYT_RT5640_NO_SPEAKERS |
 904                                         BYT_RT5640_SSP0_AIF1),
 905         },
 906         {       /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */
 907                 .matches = {
 908                         DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
 909                         DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
 910                 },
 911                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 912                                         BYT_RT5640_MONO_SPEAKER |
 913                                         BYT_RT5640_SSP0_AIF1 |
 914                                         BYT_RT5640_MCLK_EN),
 915         },
 916         {
 917                 /* MPMAN MPWIN895CL */
 918                 .matches = {
 919                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"),
 920                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
 921                 },
 922                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 923                                         BYT_RT5640_MONO_SPEAKER |
 924                                         BYT_RT5640_SSP0_AIF1 |
 925                                         BYT_RT5640_MCLK_EN),
 926         },
 927         {       /* MSI S100 tablet */
 928                 .matches = {
 929                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
 930                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"),
 931                 },
 932                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 933                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 934                                         BYT_RT5640_OVCD_TH_2000UA |
 935                                         BYT_RT5640_OVCD_SF_0P75 |
 936                                         BYT_RT5640_MONO_SPEAKER |
 937                                         BYT_RT5640_DIFF_MIC |
 938                                         BYT_RT5640_MCLK_EN),
 939         },
 940         {       /* Nuvison/TMax TM800W560 */
 941                 .matches = {
 942                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"),
 943                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"),
 944                 },
 945                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 946                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 947                                         BYT_RT5640_OVCD_TH_2000UA |
 948                                         BYT_RT5640_OVCD_SF_0P75 |
 949                                         BYT_RT5640_JD_NOT_INV |
 950                                         BYT_RT5640_DIFF_MIC |
 951                                         BYT_RT5640_SSP0_AIF1 |
 952                                         BYT_RT5640_MCLK_EN),
 953         },
 954         {       /* Onda v975w */
 955                 .matches = {
 956                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 957                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 958                         /* The above are too generic, also match BIOS info */
 959                         DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"),
 960                         DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"),
 961                 },
 962                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 963                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 964                                         BYT_RT5640_OVCD_TH_2000UA |
 965                                         BYT_RT5640_OVCD_SF_0P75 |
 966                                         BYT_RT5640_DIFF_MIC |
 967                                         BYT_RT5640_MCLK_EN),
 968         },
 969         {       /* Pipo W4 */
 970                 .matches = {
 971                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 972                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 973                         /* The above are too generic, also match BIOS info */
 974                         DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"),
 975                 },
 976                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
 977                                         BYT_RT5640_MONO_SPEAKER |
 978                                         BYT_RT5640_SSP0_AIF1 |
 979                                         BYT_RT5640_MCLK_EN),
 980         },
 981         {       /* Point of View Mobii TAB-P800W (V2.0) */
 982                 .matches = {
 983                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 984                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
 985                         /* The above are too generic, also match BIOS info */
 986                         DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
 987                         DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"),
 988                 },
 989                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
 990                                         BYT_RT5640_JD_SRC_JD2_IN4N |
 991                                         BYT_RT5640_OVCD_TH_2000UA |
 992                                         BYT_RT5640_OVCD_SF_0P75 |
 993                                         BYT_RT5640_MONO_SPEAKER |
 994                                         BYT_RT5640_DIFF_MIC |
 995                                         BYT_RT5640_SSP0_AIF2 |
 996                                         BYT_RT5640_MCLK_EN),
 997         },
 998         {       /* Point of View Mobii TAB-P800W (V2.1) */
 999                 .matches = {
1000                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1001                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1002                         /* The above are too generic, also match BIOS info */
1003                         DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1004                         DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"),
1005                 },
1006                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1007                                         BYT_RT5640_JD_SRC_JD2_IN4N |
1008                                         BYT_RT5640_OVCD_TH_2000UA |
1009                                         BYT_RT5640_OVCD_SF_0P75 |
1010                                         BYT_RT5640_MONO_SPEAKER |
1011                                         BYT_RT5640_DIFF_MIC |
1012                                         BYT_RT5640_SSP0_AIF2 |
1013                                         BYT_RT5640_MCLK_EN),
1014         },
1015         {       /* Point of View Mobii TAB-P1005W-232 (V2.0) */
1016                 .matches = {
1017                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"),
1018                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"),
1019                 },
1020                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1021                                         BYT_RT5640_JD_SRC_JD2_IN4N |
1022                                         BYT_RT5640_OVCD_TH_2000UA |
1023                                         BYT_RT5640_OVCD_SF_0P75 |
1024                                         BYT_RT5640_DIFF_MIC |
1025                                         BYT_RT5640_SSP0_AIF1 |
1026                                         BYT_RT5640_MCLK_EN),
1027         },
1028         {
1029                 /* Prowise PT301 */
1030                 .matches = {
1031                         DMI_MATCH(DMI_SYS_VENDOR, "Prowise"),
1032                         DMI_MATCH(DMI_PRODUCT_NAME, "PT301"),
1033                 },
1034                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1035                                         BYT_RT5640_JD_SRC_JD2_IN4N |
1036                                         BYT_RT5640_OVCD_TH_2000UA |
1037                                         BYT_RT5640_OVCD_SF_0P75 |
1038                                         BYT_RT5640_DIFF_MIC |
1039                                         BYT_RT5640_SSP0_AIF1 |
1040                                         BYT_RT5640_MCLK_EN),
1041         },
1042         {
1043                 /* Teclast X89 */
1044                 .matches = {
1045                         DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1046                         DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1047                 },
1048                 .driver_data = (void *)(BYT_RT5640_IN3_MAP |
1049                                         BYT_RT5640_JD_SRC_JD1_IN4P |
1050                                         BYT_RT5640_OVCD_TH_2000UA |
1051                                         BYT_RT5640_OVCD_SF_1P0 |
1052                                         BYT_RT5640_SSP0_AIF1 |
1053                                         BYT_RT5640_MCLK_EN),
1054         },
1055         {       /* Toshiba Satellite Click Mini L9W-B */
1056                 .matches = {
1057                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1058                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"),
1059                 },
1060                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1061                                         BYT_RT5640_JD_SRC_JD2_IN4N |
1062                                         BYT_RT5640_OVCD_TH_1500UA |
1063                                         BYT_RT5640_OVCD_SF_0P75 |
1064                                         BYT_RT5640_SSP0_AIF1 |
1065                                         BYT_RT5640_MCLK_EN),
1066         },
1067         {       /* Toshiba Encore WT8-A */
1068                 .matches = {
1069                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1070                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"),
1071                 },
1072                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1073                                         BYT_RT5640_JD_SRC_JD2_IN4N |
1074                                         BYT_RT5640_OVCD_TH_2000UA |
1075                                         BYT_RT5640_OVCD_SF_0P75 |
1076                                         BYT_RT5640_JD_NOT_INV |
1077                                         BYT_RT5640_MCLK_EN),
1078         },
1079         {       /* Toshiba Encore WT10-A */
1080                 .matches = {
1081                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
1082                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"),
1083                 },
1084                 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP |
1085                                         BYT_RT5640_JD_SRC_JD1_IN4P |
1086                                         BYT_RT5640_OVCD_TH_2000UA |
1087                                         BYT_RT5640_OVCD_SF_0P75 |
1088                                         BYT_RT5640_SSP0_AIF2 |
1089                                         BYT_RT5640_MCLK_EN),
1090         },
1091         {       /* Voyo Winpad A15 */
1092                 .matches = {
1093                         DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1094                         DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1095                         /* Above strings are too generic, also match on BIOS date */
1096                         DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"),
1097                 },
1098                 .driver_data = (void *)(BYT_RT5640_IN1_MAP |
1099                                         BYT_RT5640_JD_SRC_JD2_IN4N |
1100                                         BYT_RT5640_OVCD_TH_2000UA |
1101                                         BYT_RT5640_OVCD_SF_0P75 |
1102                                         BYT_RT5640_DIFF_MIC |
1103                                         BYT_RT5640_MCLK_EN),
1104         },
1105         {       /* Catch-all for generic Insyde tablets, must be last */
1106                 .matches = {
1107                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1108                 },
1109                 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
1110                                         BYT_RT5640_MCLK_EN |
1111                                         BYT_RT5640_SSP0_AIF1),
1112
1113         },
1114         {}
1115 };
1116
1117 /*
1118  * Note this MUST be called before snd_soc_register_card(), so that the props
1119  * are in place before the codec component driver's probe function parses them.
1120  */
1121 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev,
1122                                              struct byt_rt5640_private *priv)
1123 {
1124         struct property_entry props[MAX_NO_PROPS] = {};
1125         struct fwnode_handle *fwnode;
1126         int cnt = 0;
1127         int ret;
1128
1129         switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1130         case BYT_RT5640_DMIC1_MAP:
1131                 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin",
1132                                                   RT5640_DMIC1_DATA_PIN_IN1P);
1133                 break;
1134         case BYT_RT5640_DMIC2_MAP:
1135                 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin",
1136                                                   RT5640_DMIC2_DATA_PIN_IN1N);
1137                 break;
1138         case BYT_RT5640_IN1_MAP:
1139                 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1140                         props[cnt++] =
1141                                 PROPERTY_ENTRY_BOOL("realtek,in1-differential");
1142                 break;
1143         case BYT_RT5640_IN3_MAP:
1144                 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC)
1145                         props[cnt++] =
1146                                 PROPERTY_ENTRY_BOOL("realtek,in3-differential");
1147                 break;
1148         }
1149
1150         if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1151                 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) {
1152                         props[cnt++] = PROPERTY_ENTRY_U32(
1153                                             "realtek,jack-detect-source",
1154                                             BYT_RT5640_JDSRC(byt_rt5640_quirk));
1155                 }
1156
1157                 props[cnt++] = PROPERTY_ENTRY_U32(
1158                                     "realtek,over-current-threshold-microamp",
1159                                     BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100);
1160
1161                 props[cnt++] = PROPERTY_ENTRY_U32(
1162                                     "realtek,over-current-scale-factor",
1163                                     BYT_RT5640_OVCD_SF(byt_rt5640_quirk));
1164         }
1165
1166         if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV)
1167                 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted");
1168
1169         fwnode = fwnode_create_software_node(props, NULL);
1170         if (IS_ERR(fwnode)) {
1171                 /* put_device() is handled in caller */
1172                 return PTR_ERR(fwnode);
1173         }
1174
1175         ret = device_add_software_node(i2c_dev, to_software_node(fwnode));
1176
1177         fwnode_handle_put(fwnode);
1178
1179         return ret;
1180 }
1181
1182 /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */
1183 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false };
1184
1185 static const struct acpi_gpio_mapping amcr0f28_gpios[] = {
1186         { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 },
1187         { }
1188 };
1189
1190 static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card)
1191 {
1192         struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1193         struct rt5640_set_jack_data *data = &priv->jack_data;
1194         struct acpi_device *adev;
1195         int ret = 0;
1196
1197         adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1);
1198         if (!adev) {
1199                 dev_err(card->dev, "error cannot find AMCR0F28 adev\n");
1200                 return -ENOENT;
1201         }
1202
1203         data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0);
1204         if (data->codec_irq_override < 0) {
1205                 ret = data->codec_irq_override;
1206                 dev_err(card->dev, "error %d getting codec IRQ\n", ret);
1207                 goto put_adev;
1208         }
1209
1210         if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) {
1211                 acpi_dev_add_driver_gpios(adev, amcr0f28_gpios);
1212                 data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev),
1213                                                       "rt5640-jd", GPIOD_IN, "rt5640-jd");
1214                 acpi_dev_remove_driver_gpios(adev);
1215
1216                 if (IS_ERR(data->jd_gpio)) {
1217                         ret = PTR_ERR(data->jd_gpio);
1218                         dev_err(card->dev, "error %d getting jd GPIO\n", ret);
1219                 }
1220         }
1221
1222 put_adev:
1223         acpi_dev_put(adev);
1224         return ret;
1225 }
1226
1227 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
1228 {
1229         struct snd_soc_card *card = runtime->card;
1230         struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1231         struct rt5640_set_jack_data *jack_data = &priv->jack_data;
1232         struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
1233         const struct snd_soc_dapm_route *custom_map = NULL;
1234         int num_routes = 0;
1235         int ret;
1236
1237         card->dapm.idle_bias_off = true;
1238         jack_data->use_platform_clock = true;
1239
1240         /* Start with RC clk for jack-detect (we disable MCLK below) */
1241         if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN)
1242                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1243                         RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);
1244
1245         rt5640_sel_asrc_clk_src(component,
1246                                 RT5640_DA_STEREO_FILTER |
1247                                 RT5640_DA_MONO_L_FILTER |
1248                                 RT5640_DA_MONO_R_FILTER |
1249                                 RT5640_AD_STEREO_FILTER |
1250                                 RT5640_AD_MONO_L_FILTER |
1251                                 RT5640_AD_MONO_R_FILTER,
1252                                 RT5640_CLK_SEL_ASRC);
1253
1254         ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
1255                                         ARRAY_SIZE(byt_rt5640_controls));
1256         if (ret) {
1257                 dev_err(card->dev, "unable to add card controls\n");
1258                 return ret;
1259         }
1260
1261         switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
1262         case BYT_RT5640_IN1_MAP:
1263                 custom_map = byt_rt5640_intmic_in1_map;
1264                 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
1265                 break;
1266         case BYT_RT5640_IN3_MAP:
1267                 custom_map = byt_rt5640_intmic_in3_map;
1268                 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
1269                 break;
1270         case BYT_RT5640_DMIC1_MAP:
1271                 custom_map = byt_rt5640_intmic_dmic1_map;
1272                 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
1273                 break;
1274         case BYT_RT5640_DMIC2_MAP:
1275                 custom_map = byt_rt5640_intmic_dmic2_map;
1276                 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
1277                 break;
1278         }
1279
1280         ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
1281         if (ret)
1282                 return ret;
1283
1284         if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) {
1285                 ret = snd_soc_dapm_add_routes(&card->dapm,
1286                                         byt_rt5640_hsmic2_in1_map,
1287                                         ARRAY_SIZE(byt_rt5640_hsmic2_in1_map));
1288                 if (ret)
1289                         return ret;
1290         }
1291
1292         if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
1293                 ret = snd_soc_dapm_add_routes(&card->dapm,
1294                                         byt_rt5640_ssp2_aif2_map,
1295                                         ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
1296         } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) {
1297                 ret = snd_soc_dapm_add_routes(&card->dapm,
1298                                         byt_rt5640_ssp0_aif1_map,
1299                                         ARRAY_SIZE(byt_rt5640_ssp0_aif1_map));
1300         } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) {
1301                 ret = snd_soc_dapm_add_routes(&card->dapm,
1302                                         byt_rt5640_ssp0_aif2_map,
1303                                         ARRAY_SIZE(byt_rt5640_ssp0_aif2_map));
1304         } else {
1305                 ret = snd_soc_dapm_add_routes(&card->dapm,
1306                                         byt_rt5640_ssp2_aif1_map,
1307                                         ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
1308         }
1309         if (ret)
1310                 return ret;
1311
1312         if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1313                 ret = snd_soc_dapm_add_routes(&card->dapm,
1314                                         byt_rt5640_mono_spk_map,
1315                                         ARRAY_SIZE(byt_rt5640_mono_spk_map));
1316         } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) {
1317                 ret = snd_soc_dapm_add_routes(&card->dapm,
1318                                         byt_rt5640_stereo_spk_map,
1319                                         ARRAY_SIZE(byt_rt5640_stereo_spk_map));
1320         }
1321         if (ret)
1322                 return ret;
1323
1324         if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1325                 ret = snd_soc_dapm_add_routes(&card->dapm,
1326                                         byt_rt5640_lineout_map,
1327                                         ARRAY_SIZE(byt_rt5640_lineout_map));
1328                 if (ret)
1329                         return ret;
1330         }
1331
1332         /*
1333          * The firmware might enable the clock at boot (this information
1334          * may or may not be reflected in the enable clock register).
1335          * To change the rate we must disable the clock first to cover
1336          * these cases. Due to common clock framework restrictions that
1337          * do not allow to disable a clock that has not been enabled,
1338          * we need to enable the clock first.
1339          */
1340         ret = clk_prepare_enable(priv->mclk);
1341         if (!ret)
1342                 clk_disable_unprepare(priv->mclk);
1343
1344         if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ)
1345                 ret = clk_set_rate(priv->mclk, 25000000);
1346         else
1347                 ret = clk_set_rate(priv->mclk, 19200000);
1348         if (ret) {
1349                 dev_err(card->dev, "unable to set MCLK rate\n");
1350                 return ret;
1351         }
1352
1353         if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) {
1354                 ret = snd_soc_card_jack_new_pins(card, "Headset",
1355                                                  SND_JACK_HEADSET | SND_JACK_BTN_0,
1356                                                  &priv->jack, rt5640_pins,
1357                                                  ARRAY_SIZE(rt5640_pins));
1358                 if (ret) {
1359                         dev_err(card->dev, "Jack creation failed %d\n", ret);
1360                         return ret;
1361                 }
1362                 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0,
1363                                  KEY_PLAYPAUSE);
1364
1365                 if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) {
1366                         ret = byt_rt5640_get_amcr0f28_settings(card);
1367                         if (ret)
1368                                 return ret;
1369                 }
1370
1371                 snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data);
1372         }
1373
1374         if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1375                 ret = snd_soc_card_jack_new_pins(card, "Headset",
1376                                                  SND_JACK_HEADSET,
1377                                                  &priv->jack, rt5640_pins,
1378                                                  ARRAY_SIZE(rt5640_pins));
1379                 if (ret)
1380                         return ret;
1381
1382                 ret = snd_soc_card_jack_new_pins(card, "Headset 2",
1383                                                  SND_JACK_HEADSET,
1384                                                  &priv->jack2, rt5640_pins2,
1385                                                  ARRAY_SIZE(rt5640_pins2));
1386                 if (ret)
1387                         return ret;
1388
1389                 rt5640_jack_gpio.data = priv;
1390                 rt5640_jack_gpio.gpiod_dev = priv->codec_dev;
1391                 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check;
1392                 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1393                 if (ret)
1394                         return ret;
1395
1396                 rt5640_set_ovcd_params(component);
1397                 rt5640_jack2_gpio.data = component;
1398                 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev;
1399                 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check;
1400                 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1401                 if (ret) {
1402                         snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1403                         return ret;
1404                 }
1405         }
1406
1407         return 0;
1408 }
1409
1410 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime)
1411 {
1412         struct snd_soc_card *card = runtime->card;
1413         struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1414
1415         if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1416                 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio);
1417                 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio);
1418         }
1419 }
1420
1421 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
1422                             struct snd_pcm_hw_params *params)
1423 {
1424         struct snd_interval *rate = hw_param_interval(params,
1425                         SNDRV_PCM_HW_PARAM_RATE);
1426         struct snd_interval *channels = hw_param_interval(params,
1427                                                 SNDRV_PCM_HW_PARAM_CHANNELS);
1428         int ret, bits;
1429
1430         /* The DSP will convert the FE rate to 48k, stereo */
1431         rate->min = rate->max = 48000;
1432         channels->min = channels->max = 2;
1433
1434         if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1435             (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1436                 /* set SSP0 to 16-bit */
1437                 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
1438                 bits = 16;
1439         } else {
1440                 /* set SSP2 to 24-bit */
1441                 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
1442                 bits = 24;
1443         }
1444
1445         /*
1446          * Default mode for SSP configuration is TDM 4 slot, override config
1447          * with explicit setting to I2S 2ch. The word length is set with
1448          * dai_set_tdm_slot() since there is no other API exposed
1449          */
1450         ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0),
1451                                   SND_SOC_DAIFMT_I2S     |
1452                                   SND_SOC_DAIFMT_NB_NF   |
1453                                   SND_SOC_DAIFMT_BP_FP);
1454         if (ret < 0) {
1455                 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
1456                 return ret;
1457         }
1458
1459         ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits);
1460         if (ret < 0) {
1461                 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
1462                 return ret;
1463         }
1464
1465         return 0;
1466 }
1467
1468 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream)
1469 {
1470         return snd_pcm_hw_constraint_single(substream->runtime,
1471                         SNDRV_PCM_HW_PARAM_RATE, 48000);
1472 }
1473
1474 static const struct snd_soc_ops byt_rt5640_aif1_ops = {
1475         .startup = byt_rt5640_aif1_startup,
1476 };
1477
1478 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = {
1479         .hw_params = byt_rt5640_aif1_hw_params,
1480 };
1481
1482 SND_SOC_DAILINK_DEF(dummy,
1483         DAILINK_COMP_ARRAY(COMP_DUMMY()));
1484
1485 SND_SOC_DAILINK_DEF(media,
1486         DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai")));
1487
1488 SND_SOC_DAILINK_DEF(deepbuffer,
1489         DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai")));
1490
1491 SND_SOC_DAILINK_DEF(ssp2_port,
1492         /* overwritten for ssp0 routing */
1493         DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port")));
1494 SND_SOC_DAILINK_DEF(ssp2_codec,
1495         DAILINK_COMP_ARRAY(COMP_CODEC(
1496         /* overwritten with HID */ "i2c-10EC5640:00",
1497         /* changed w/ quirk */  "rt5640-aif1")));
1498
1499 SND_SOC_DAILINK_DEF(platform,
1500         DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform")));
1501
1502 static struct snd_soc_dai_link byt_rt5640_dais[] = {
1503         [MERR_DPCM_AUDIO] = {
1504                 .name = "Baytrail Audio Port",
1505                 .stream_name = "Baytrail Audio",
1506                 .nonatomic = true,
1507                 .dynamic = 1,
1508                 .dpcm_playback = 1,
1509                 .dpcm_capture = 1,
1510                 .ops = &byt_rt5640_aif1_ops,
1511                 SND_SOC_DAILINK_REG(media, dummy, platform),
1512         },
1513         [MERR_DPCM_DEEP_BUFFER] = {
1514                 .name = "Deep-Buffer Audio Port",
1515                 .stream_name = "Deep-Buffer Audio",
1516                 .nonatomic = true,
1517                 .dynamic = 1,
1518                 .dpcm_playback = 1,
1519                 .ops = &byt_rt5640_aif1_ops,
1520                 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform),
1521         },
1522                 /* back ends */
1523         {
1524                 .name = "SSP2-Codec",
1525                 .id = 0,
1526                 .no_pcm = 1,
1527                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
1528                                                 | SND_SOC_DAIFMT_CBC_CFC,
1529                 .be_hw_params_fixup = byt_rt5640_codec_fixup,
1530                 .dpcm_playback = 1,
1531                 .dpcm_capture = 1,
1532                 .init = byt_rt5640_init,
1533                 .exit = byt_rt5640_exit,
1534                 .ops = &byt_rt5640_be_ssp2_ops,
1535                 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform),
1536         },
1537 };
1538
1539 /* SoC card */
1540 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
1541 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1542 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */
1543 #endif
1544 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */
1545
1546 static int byt_rt5640_suspend(struct snd_soc_card *card)
1547 {
1548         struct snd_soc_component *component;
1549
1550         if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1551                 return 0;
1552
1553         for_each_card_components(card, component) {
1554                 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1555                         dev_dbg(component->dev, "disabling jack detect before suspend\n");
1556                         snd_soc_component_set_jack(component, NULL, NULL);
1557                         break;
1558                 }
1559         }
1560
1561         return 0;
1562 }
1563
1564 static int byt_rt5640_resume(struct snd_soc_card *card)
1565 {
1566         struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1567         struct snd_soc_component *component;
1568
1569         if (!BYT_RT5640_JDSRC(byt_rt5640_quirk))
1570                 return 0;
1571
1572         for_each_card_components(card, component) {
1573                 if (!strcmp(component->name, byt_rt5640_codec_name)) {
1574                         dev_dbg(component->dev, "re-enabling jack detect after resume\n");
1575                         snd_soc_component_set_jack(component, &priv->jack,
1576                                                    &priv->jack_data);
1577                         break;
1578                 }
1579         }
1580
1581         return 0;
1582 }
1583
1584 /* use space before codec name to simplify card ID, and simplify driver name */
1585 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */
1586 #define SOF_DRIVER_NAME "SOF"
1587
1588 #define CARD_NAME "bytcr-rt5640"
1589 #define DRIVER_NAME NULL /* card name will be used for driver name */
1590
1591 static struct snd_soc_card byt_rt5640_card = {
1592         .owner = THIS_MODULE,
1593         .dai_link = byt_rt5640_dais,
1594         .num_links = ARRAY_SIZE(byt_rt5640_dais),
1595         .dapm_widgets = byt_rt5640_widgets,
1596         .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
1597         .dapm_routes = byt_rt5640_audio_map,
1598         .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
1599         .fully_routed = true,
1600         .suspend_pre = byt_rt5640_suspend,
1601         .resume_post = byt_rt5640_resume,
1602 };
1603
1604 struct acpi_chan_package {   /* ACPICA seems to require 64 bit integers */
1605         u64 aif_value;       /* 1: AIF1, 2: AIF2 */
1606         u64 mclock_value;    /* usually 25MHz (0x17d7940), ignored */
1607 };
1608
1609 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
1610 {
1611         struct device *dev = &pdev->dev;
1612         static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" };
1613         struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
1614         __maybe_unused const char *spk_type;
1615         const struct dmi_system_id *dmi_id;
1616         const char *headset2_string = "";
1617         const char *lineout_string = "";
1618         struct byt_rt5640_private *priv;
1619         const char *platform_name;
1620         struct acpi_device *adev;
1621         struct device *codec_dev;
1622         bool sof_parent;
1623         int ret_val = 0;
1624         int dai_index = 0;
1625         int i, cfg_spk;
1626         int aif;
1627
1628         is_bytcr = false;
1629         priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
1630         if (!priv)
1631                 return -ENOMEM;
1632
1633         /* register the soc card */
1634         byt_rt5640_card.dev = dev;
1635         snd_soc_card_set_drvdata(&byt_rt5640_card, priv);
1636
1637         /* fix index of codec dai */
1638         for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
1639                 if (!strcmp(byt_rt5640_dais[i].codecs->name,
1640                             "i2c-10EC5640:00")) {
1641                         dai_index = i;
1642                         break;
1643                 }
1644         }
1645
1646         /* fixup codec name based on HID */
1647         adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1);
1648         if (adev) {
1649                 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
1650                          "i2c-%s", acpi_dev_name(adev));
1651                 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name;
1652         } else {
1653                 dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
1654                 return -ENXIO;
1655         }
1656
1657         codec_dev = acpi_get_first_physical_node(adev);
1658         acpi_dev_put(adev);
1659         if (!codec_dev)
1660                 return -EPROBE_DEFER;
1661         priv->codec_dev = get_device(codec_dev);
1662
1663         /*
1664          * swap SSP0 if bytcr is detected
1665          * (will be overridden if DMI quirk is detected)
1666          */
1667         if (soc_intel_is_byt()) {
1668                 if (mach->mach_params.acpi_ipc_irq_index == 0)
1669                         is_bytcr = true;
1670         }
1671
1672         if (is_bytcr) {
1673                 /*
1674                  * Baytrail CR platforms may have CHAN package in BIOS, try
1675                  * to find relevant routing quirk based as done on Windows
1676                  * platforms. We have to read the information directly from the
1677                  * BIOS, at this stage the card is not created and the links
1678                  * with the codec driver/pdata are non-existent
1679                  */
1680
1681                 struct acpi_chan_package chan_package = { 0 };
1682
1683                 /* format specified: 2 64-bit integers */
1684                 struct acpi_buffer format = {sizeof("NN"), "NN"};
1685                 struct acpi_buffer state = {0, NULL};
1686                 struct snd_soc_acpi_package_context pkg_ctx;
1687                 bool pkg_found = false;
1688
1689                 state.length = sizeof(chan_package);
1690                 state.pointer = &chan_package;
1691
1692                 pkg_ctx.name = "CHAN";
1693                 pkg_ctx.length = 2;
1694                 pkg_ctx.format = &format;
1695                 pkg_ctx.state = &state;
1696                 pkg_ctx.data_valid = false;
1697
1698                 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id,
1699                                                                &pkg_ctx);
1700                 if (pkg_found) {
1701                         if (chan_package.aif_value == 1) {
1702                                 dev_info(dev, "BIOS Routing: AIF1 connected\n");
1703                                 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1;
1704                         } else  if (chan_package.aif_value == 2) {
1705                                 dev_info(dev, "BIOS Routing: AIF2 connected\n");
1706                                 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1707                         } else {
1708                                 dev_info(dev, "BIOS Routing isn't valid, ignored\n");
1709                                 pkg_found = false;
1710                         }
1711                 }
1712
1713                 if (!pkg_found) {
1714                         /* no BIOS indications, assume SSP0-AIF2 connection */
1715                         byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
1716                 }
1717
1718                 /* change defaults for Baytrail-CR capture */
1719                 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS;
1720         } else {
1721                 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP |
1722                                     BYT_RT5640_JD_SRC_JD2_IN4N |
1723                                     BYT_RT5640_OVCD_TH_2000UA |
1724                                     BYT_RT5640_OVCD_SF_0P75;
1725         }
1726
1727         /* check quirks before creating card */
1728         dmi_id = dmi_first_match(byt_rt5640_quirk_table);
1729         if (dmi_id)
1730                 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data;
1731         if (quirk_override != -1) {
1732                 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n",
1733                          byt_rt5640_quirk, quirk_override);
1734                 byt_rt5640_quirk = quirk_override;
1735         }
1736
1737         if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) {
1738                 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev),
1739                                           byt_rt5640_hp_elitepad_1000g2_gpios);
1740
1741                 priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode,
1742                                                            "headset-mic-detect", GPIOD_IN,
1743                                                            "headset-mic-detect");
1744                 if (IS_ERR(priv->hsmic_detect)) {
1745                         ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect),
1746                                                 "getting hsmic-detect GPIO\n");
1747                         goto err_device;
1748                 }
1749         }
1750
1751         /* Must be called before register_card, also see declaration comment. */
1752         ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv);
1753         if (ret_val)
1754                 goto err_remove_gpios;
1755
1756         log_quirks(dev);
1757
1758         if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) ||
1759             (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) {
1760                 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2";
1761                 aif = 2;
1762         } else {
1763                 aif = 1;
1764         }
1765
1766         if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) ||
1767             (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2))
1768                 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port";
1769
1770         if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) {
1771                 priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3");
1772                 if (IS_ERR(priv->mclk)) {
1773                         ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk),
1774                                                 "Failed to get MCLK from pmc_plt_clk_3\n");
1775                         goto err;
1776                 }
1777                 /*
1778                  * Fall back to bit clock usage when clock is not
1779                  * available likely due to missing dependencies.
1780                  */
1781                 if (!priv->mclk)
1782                         byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
1783         }
1784
1785         if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) {
1786                 cfg_spk = 0;
1787                 spk_type = "none";
1788         } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
1789                 cfg_spk = 1;
1790                 spk_type = "mono";
1791         } else {
1792                 cfg_spk = 2;
1793                 spk_type = "stereo";
1794         }
1795
1796         if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) {
1797                 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)
1798                         lineout_string = " cfg-hp2:lineout";
1799                 else
1800                         lineout_string = " cfg-lineout:2";
1801         }
1802
1803         if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1)
1804                 headset2_string = " cfg-hs2:in1";
1805
1806         snprintf(byt_rt5640_components, sizeof(byt_rt5640_components),
1807                  "cfg-spk:%d cfg-mic:%s aif:%d%s%s", cfg_spk,
1808                  map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif,
1809                  lineout_string, headset2_string);
1810         byt_rt5640_card.components = byt_rt5640_components;
1811 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES)
1812         snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name),
1813                  "bytcr-rt5640-%s-spk-%s-mic", spk_type,
1814                  map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]);
1815         byt_rt5640_card.long_name = byt_rt5640_long_name;
1816 #endif
1817
1818         /* override platform name, if required */
1819         platform_name = mach->mach_params.platform;
1820
1821         ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card,
1822                                                         platform_name);
1823         if (ret_val)
1824                 goto err;
1825
1826         sof_parent = snd_soc_acpi_sof_parent(dev);
1827
1828         /* set card and driver name */
1829         if (sof_parent) {
1830                 byt_rt5640_card.name = SOF_CARD_NAME;
1831                 byt_rt5640_card.driver_name = SOF_DRIVER_NAME;
1832         } else {
1833                 byt_rt5640_card.name = CARD_NAME;
1834                 byt_rt5640_card.driver_name = DRIVER_NAME;
1835         }
1836
1837         /* set pm ops */
1838         if (sof_parent)
1839                 dev->driver->pm = &snd_soc_pm_ops;
1840
1841         ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card);
1842         if (ret_val) {
1843                 dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val);
1844                 goto err;
1845         }
1846         platform_set_drvdata(pdev, &byt_rt5640_card);
1847         return ret_val;
1848
1849 err:
1850         device_remove_software_node(priv->codec_dev);
1851 err_remove_gpios:
1852         if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1853                 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1854 err_device:
1855         put_device(priv->codec_dev);
1856         return ret_val;
1857 }
1858
1859 static void snd_byt_rt5640_mc_remove(struct platform_device *pdev)
1860 {
1861         struct snd_soc_card *card = platform_get_drvdata(pdev);
1862         struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card);
1863
1864         if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2)
1865                 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev));
1866
1867         device_remove_software_node(priv->codec_dev);
1868         put_device(priv->codec_dev);
1869 }
1870
1871 static struct platform_driver snd_byt_rt5640_mc_driver = {
1872         .driver = {
1873                 .name = "bytcr_rt5640",
1874         },
1875         .probe = snd_byt_rt5640_mc_probe,
1876         .remove_new = snd_byt_rt5640_mc_remove,
1877 };
1878
1879 module_platform_driver(snd_byt_rt5640_mc_driver);
1880
1881 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
1882 MODULE_AUTHOR("Subhransu S. Prusty <[email protected]>");
1883 MODULE_LICENSE("GPL v2");
1884 MODULE_ALIAS("platform:bytcr_rt5640");