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