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 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 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 */ 1084 static 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 */ 1146 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false }; 1147 1148 static const struct acpi_gpio_mapping amcr0f28_gpios[] = { 1149 { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 }, 1150 { } 1151 }; 1152 1153 static 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 1185 put_adev: 1186 acpi_dev_put(adev); 1187 return ret; 1188 } 1189 1190 static 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 1373 static 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 1384 static 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 1431 static 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 1437 static const struct snd_soc_ops byt_rt5640_aif1_ops = { 1438 .startup = byt_rt5640_aif1_startup, 1439 }; 1440 1441 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = { 1442 .hw_params = byt_rt5640_aif1_hw_params, 1443 }; 1444 1445 SND_SOC_DAILINK_DEF(dummy, 1446 DAILINK_COMP_ARRAY(COMP_DUMMY())); 1447 1448 SND_SOC_DAILINK_DEF(media, 1449 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai"))); 1450 1451 SND_SOC_DAILINK_DEF(deepbuffer, 1452 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai"))); 1453 1454 SND_SOC_DAILINK_DEF(ssp2_port, 1455 /* overwritten for ssp0 routing */ 1456 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port"))); 1457 SND_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 1462 SND_SOC_DAILINK_DEF(platform, 1463 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform"))); 1464 1465 static 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 */ 1503 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN]; 1504 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1505 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */ 1506 #endif 1507 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */ 1508 1509 static 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 1527 static 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 1554 static 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 1567 struct 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 1572 static 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 1812 err: 1813 device_remove_software_node(priv->codec_dev); 1814 err_remove_gpios: 1815 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) 1816 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev)); 1817 err_device: 1818 put_device(priv->codec_dev); 1819 return ret_val; 1820 } 1821 1822 static 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 1835 static 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 1843 module_platform_driver(snd_byt_rt5640_mc_driver); 1844 1845 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver"); 1846 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>"); 1847 MODULE_LICENSE("GPL v2"); 1848 MODULE_ALIAS("platform:bytcr_rt5640"); 1849