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 Stream 7 */ 777 .matches = { 778 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 779 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"), 780 }, 781 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 782 BYT_RT5640_MONO_SPEAKER | 783 BYT_RT5640_JD_NOT_INV | 784 BYT_RT5640_SSP0_AIF1 | 785 BYT_RT5640_MCLK_EN), 786 }, 787 { /* I.T.Works TW891 */ 788 .matches = { 789 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 790 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"), 791 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."), 792 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"), 793 }, 794 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 795 BYT_RT5640_MONO_SPEAKER | 796 BYT_RT5640_SSP0_AIF1 | 797 BYT_RT5640_MCLK_EN), 798 }, 799 { /* Lamina I8270 / T701BR.SE */ 800 .matches = { 801 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"), 802 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"), 803 }, 804 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 805 BYT_RT5640_MONO_SPEAKER | 806 BYT_RT5640_JD_NOT_INV | 807 BYT_RT5640_SSP0_AIF1 | 808 BYT_RT5640_MCLK_EN), 809 }, 810 { /* Lenovo Miix 2 8 */ 811 .matches = { 812 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 813 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"), 814 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"), 815 }, 816 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 817 BYT_RT5640_JD_SRC_JD2_IN4N | 818 BYT_RT5640_OVCD_TH_2000UA | 819 BYT_RT5640_OVCD_SF_0P75 | 820 BYT_RT5640_MONO_SPEAKER | 821 BYT_RT5640_MCLK_EN), 822 }, 823 { /* Lenovo Miix 3-830 */ 824 .matches = { 825 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 826 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"), 827 }, 828 .driver_data = (void *)(BYT_RT5640_IN1_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_DIFF_MIC | 834 BYT_RT5640_SSP0_AIF1 | 835 BYT_RT5640_MCLK_EN), 836 }, 837 { /* Linx Linx7 tablet */ 838 .matches = { 839 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"), 840 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"), 841 }, 842 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 843 BYT_RT5640_MONO_SPEAKER | 844 BYT_RT5640_JD_NOT_INV | 845 BYT_RT5640_SSP0_AIF1 | 846 BYT_RT5640_MCLK_EN), 847 }, 848 { /* Mele PCG03 Mini PC */ 849 .matches = { 850 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"), 851 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"), 852 }, 853 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP | 854 BYT_RT5640_NO_SPEAKERS | 855 BYT_RT5640_SSP0_AIF1), 856 }, 857 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */ 858 .matches = { 859 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), 860 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"), 861 }, 862 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 863 BYT_RT5640_MONO_SPEAKER | 864 BYT_RT5640_SSP0_AIF1 | 865 BYT_RT5640_MCLK_EN), 866 }, 867 { 868 /* MPMAN MPWIN895CL */ 869 .matches = { 870 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"), 871 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"), 872 }, 873 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 874 BYT_RT5640_MONO_SPEAKER | 875 BYT_RT5640_SSP0_AIF1 | 876 BYT_RT5640_MCLK_EN), 877 }, 878 { /* MSI S100 tablet */ 879 .matches = { 880 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), 881 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"), 882 }, 883 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 884 BYT_RT5640_JD_SRC_JD2_IN4N | 885 BYT_RT5640_OVCD_TH_2000UA | 886 BYT_RT5640_OVCD_SF_0P75 | 887 BYT_RT5640_MONO_SPEAKER | 888 BYT_RT5640_DIFF_MIC | 889 BYT_RT5640_MCLK_EN), 890 }, 891 { /* Nuvison/TMax TM800W560 */ 892 .matches = { 893 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"), 894 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"), 895 }, 896 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 897 BYT_RT5640_JD_SRC_JD2_IN4N | 898 BYT_RT5640_OVCD_TH_2000UA | 899 BYT_RT5640_OVCD_SF_0P75 | 900 BYT_RT5640_JD_NOT_INV | 901 BYT_RT5640_DIFF_MIC | 902 BYT_RT5640_SSP0_AIF1 | 903 BYT_RT5640_MCLK_EN), 904 }, 905 { /* Onda v975w */ 906 .matches = { 907 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 908 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 909 /* The above are too generic, also match BIOS info */ 910 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"), 911 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"), 912 }, 913 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 914 BYT_RT5640_JD_SRC_JD2_IN4N | 915 BYT_RT5640_OVCD_TH_2000UA | 916 BYT_RT5640_OVCD_SF_0P75 | 917 BYT_RT5640_DIFF_MIC | 918 BYT_RT5640_MCLK_EN), 919 }, 920 { /* Pipo W4 */ 921 .matches = { 922 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 923 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 924 /* The above are too generic, also match BIOS info */ 925 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"), 926 }, 927 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 928 BYT_RT5640_MONO_SPEAKER | 929 BYT_RT5640_SSP0_AIF1 | 930 BYT_RT5640_MCLK_EN), 931 }, 932 { /* Point of View Mobii TAB-P800W (V2.0) */ 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_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"), 938 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"), 939 }, 940 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 941 BYT_RT5640_JD_SRC_JD2_IN4N | 942 BYT_RT5640_OVCD_TH_2000UA | 943 BYT_RT5640_OVCD_SF_0P75 | 944 BYT_RT5640_MONO_SPEAKER | 945 BYT_RT5640_DIFF_MIC | 946 BYT_RT5640_SSP0_AIF2 | 947 BYT_RT5640_MCLK_EN), 948 }, 949 { /* Point of View Mobii TAB-P800W (V2.1) */ 950 .matches = { 951 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 952 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 953 /* The above are too generic, also match BIOS info */ 954 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"), 955 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"), 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_MONO_SPEAKER | 962 BYT_RT5640_DIFF_MIC | 963 BYT_RT5640_SSP0_AIF2 | 964 BYT_RT5640_MCLK_EN), 965 }, 966 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */ 967 .matches = { 968 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"), 969 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"), 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 /* Prowise PT301 */ 981 .matches = { 982 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"), 983 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"), 984 }, 985 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 986 BYT_RT5640_JD_SRC_JD2_IN4N | 987 BYT_RT5640_OVCD_TH_2000UA | 988 BYT_RT5640_OVCD_SF_0P75 | 989 BYT_RT5640_DIFF_MIC | 990 BYT_RT5640_SSP0_AIF1 | 991 BYT_RT5640_MCLK_EN), 992 }, 993 { 994 /* Teclast X89 */ 995 .matches = { 996 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"), 997 DMI_MATCH(DMI_BOARD_NAME, "tPAD"), 998 }, 999 .driver_data = (void *)(BYT_RT5640_IN3_MAP | 1000 BYT_RT5640_JD_SRC_JD1_IN4P | 1001 BYT_RT5640_OVCD_TH_2000UA | 1002 BYT_RT5640_OVCD_SF_1P0 | 1003 BYT_RT5640_SSP0_AIF1 | 1004 BYT_RT5640_MCLK_EN), 1005 }, 1006 { /* Toshiba Satellite Click Mini L9W-B */ 1007 .matches = { 1008 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1009 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"), 1010 }, 1011 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1012 BYT_RT5640_JD_SRC_JD2_IN4N | 1013 BYT_RT5640_OVCD_TH_1500UA | 1014 BYT_RT5640_OVCD_SF_0P75 | 1015 BYT_RT5640_SSP0_AIF1 | 1016 BYT_RT5640_MCLK_EN), 1017 }, 1018 { /* Toshiba Encore WT8-A */ 1019 .matches = { 1020 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1021 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"), 1022 }, 1023 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1024 BYT_RT5640_JD_SRC_JD2_IN4N | 1025 BYT_RT5640_OVCD_TH_2000UA | 1026 BYT_RT5640_OVCD_SF_0P75 | 1027 BYT_RT5640_JD_NOT_INV | 1028 BYT_RT5640_MCLK_EN), 1029 }, 1030 { /* Toshiba Encore WT10-A */ 1031 .matches = { 1032 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1033 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"), 1034 }, 1035 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1036 BYT_RT5640_JD_SRC_JD1_IN4P | 1037 BYT_RT5640_OVCD_TH_2000UA | 1038 BYT_RT5640_OVCD_SF_0P75 | 1039 BYT_RT5640_SSP0_AIF2 | 1040 BYT_RT5640_MCLK_EN), 1041 }, 1042 { /* Voyo Winpad A15 */ 1043 .matches = { 1044 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1045 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1046 /* Above strings are too generic, also match on BIOS date */ 1047 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"), 1048 }, 1049 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1050 BYT_RT5640_JD_SRC_JD2_IN4N | 1051 BYT_RT5640_OVCD_TH_2000UA | 1052 BYT_RT5640_OVCD_SF_0P75 | 1053 BYT_RT5640_DIFF_MIC | 1054 BYT_RT5640_MCLK_EN), 1055 }, 1056 { /* Catch-all for generic Insyde tablets, must be last */ 1057 .matches = { 1058 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1059 }, 1060 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 1061 BYT_RT5640_MCLK_EN | 1062 BYT_RT5640_SSP0_AIF1), 1063 1064 }, 1065 {} 1066 }; 1067 1068 /* 1069 * Note this MUST be called before snd_soc_register_card(), so that the props 1070 * are in place before the codec component driver's probe function parses them. 1071 */ 1072 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev, 1073 struct byt_rt5640_private *priv) 1074 { 1075 struct property_entry props[MAX_NO_PROPS] = {}; 1076 struct fwnode_handle *fwnode; 1077 int cnt = 0; 1078 int ret; 1079 1080 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 1081 case BYT_RT5640_DMIC1_MAP: 1082 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin", 1083 RT5640_DMIC1_DATA_PIN_IN1P); 1084 break; 1085 case BYT_RT5640_DMIC2_MAP: 1086 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin", 1087 RT5640_DMIC2_DATA_PIN_IN1N); 1088 break; 1089 case BYT_RT5640_IN1_MAP: 1090 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 1091 props[cnt++] = 1092 PROPERTY_ENTRY_BOOL("realtek,in1-differential"); 1093 break; 1094 case BYT_RT5640_IN3_MAP: 1095 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 1096 props[cnt++] = 1097 PROPERTY_ENTRY_BOOL("realtek,in3-differential"); 1098 break; 1099 } 1100 1101 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 1102 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) { 1103 props[cnt++] = PROPERTY_ENTRY_U32( 1104 "realtek,jack-detect-source", 1105 BYT_RT5640_JDSRC(byt_rt5640_quirk)); 1106 } 1107 1108 props[cnt++] = PROPERTY_ENTRY_U32( 1109 "realtek,over-current-threshold-microamp", 1110 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100); 1111 1112 props[cnt++] = PROPERTY_ENTRY_U32( 1113 "realtek,over-current-scale-factor", 1114 BYT_RT5640_OVCD_SF(byt_rt5640_quirk)); 1115 } 1116 1117 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV) 1118 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted"); 1119 1120 fwnode = fwnode_create_software_node(props, NULL); 1121 if (IS_ERR(fwnode)) { 1122 /* put_device() is handled in caller */ 1123 return PTR_ERR(fwnode); 1124 } 1125 1126 ret = device_add_software_node(i2c_dev, to_software_node(fwnode)); 1127 1128 fwnode_handle_put(fwnode); 1129 1130 return ret; 1131 } 1132 1133 /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */ 1134 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false }; 1135 1136 static const struct acpi_gpio_mapping amcr0f28_gpios[] = { 1137 { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 }, 1138 { } 1139 }; 1140 1141 static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card) 1142 { 1143 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1144 struct rt5640_set_jack_data *data = &priv->jack_data; 1145 struct acpi_device *adev; 1146 int ret = 0; 1147 1148 adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1); 1149 if (!adev) { 1150 dev_err(card->dev, "error cannot find AMCR0F28 adev\n"); 1151 return -ENOENT; 1152 } 1153 1154 data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0); 1155 if (data->codec_irq_override < 0) { 1156 ret = data->codec_irq_override; 1157 dev_err(card->dev, "error %d getting codec IRQ\n", ret); 1158 goto put_adev; 1159 } 1160 1161 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) { 1162 acpi_dev_add_driver_gpios(adev, amcr0f28_gpios); 1163 data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev), 1164 "rt5640-jd", GPIOD_IN, "rt5640-jd"); 1165 acpi_dev_remove_driver_gpios(adev); 1166 1167 if (IS_ERR(data->jd_gpio)) { 1168 ret = PTR_ERR(data->jd_gpio); 1169 dev_err(card->dev, "error %d getting jd GPIO\n", ret); 1170 } 1171 } 1172 1173 put_adev: 1174 acpi_dev_put(adev); 1175 return ret; 1176 } 1177 1178 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) 1179 { 1180 struct snd_soc_card *card = runtime->card; 1181 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1182 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; 1183 const struct snd_soc_dapm_route *custom_map = NULL; 1184 int num_routes = 0; 1185 int ret; 1186 1187 card->dapm.idle_bias_off = true; 1188 1189 /* Start with RC clk for jack-detect (we disable MCLK below) */ 1190 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) 1191 snd_soc_component_update_bits(component, RT5640_GLB_CLK, 1192 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK); 1193 1194 rt5640_sel_asrc_clk_src(component, 1195 RT5640_DA_STEREO_FILTER | 1196 RT5640_DA_MONO_L_FILTER | 1197 RT5640_DA_MONO_R_FILTER | 1198 RT5640_AD_STEREO_FILTER | 1199 RT5640_AD_MONO_L_FILTER | 1200 RT5640_AD_MONO_R_FILTER, 1201 RT5640_CLK_SEL_ASRC); 1202 1203 ret = snd_soc_add_card_controls(card, byt_rt5640_controls, 1204 ARRAY_SIZE(byt_rt5640_controls)); 1205 if (ret) { 1206 dev_err(card->dev, "unable to add card controls\n"); 1207 return ret; 1208 } 1209 1210 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 1211 case BYT_RT5640_IN1_MAP: 1212 custom_map = byt_rt5640_intmic_in1_map; 1213 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map); 1214 break; 1215 case BYT_RT5640_IN3_MAP: 1216 custom_map = byt_rt5640_intmic_in3_map; 1217 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map); 1218 break; 1219 case BYT_RT5640_DMIC1_MAP: 1220 custom_map = byt_rt5640_intmic_dmic1_map; 1221 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map); 1222 break; 1223 case BYT_RT5640_DMIC2_MAP: 1224 custom_map = byt_rt5640_intmic_dmic2_map; 1225 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map); 1226 break; 1227 } 1228 1229 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); 1230 if (ret) 1231 return ret; 1232 1233 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) { 1234 ret = snd_soc_dapm_add_routes(&card->dapm, 1235 byt_rt5640_hsmic2_in1_map, 1236 ARRAY_SIZE(byt_rt5640_hsmic2_in1_map)); 1237 if (ret) 1238 return ret; 1239 } 1240 1241 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) { 1242 ret = snd_soc_dapm_add_routes(&card->dapm, 1243 byt_rt5640_ssp2_aif2_map, 1244 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map)); 1245 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) { 1246 ret = snd_soc_dapm_add_routes(&card->dapm, 1247 byt_rt5640_ssp0_aif1_map, 1248 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map)); 1249 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) { 1250 ret = snd_soc_dapm_add_routes(&card->dapm, 1251 byt_rt5640_ssp0_aif2_map, 1252 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map)); 1253 } else { 1254 ret = snd_soc_dapm_add_routes(&card->dapm, 1255 byt_rt5640_ssp2_aif1_map, 1256 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map)); 1257 } 1258 if (ret) 1259 return ret; 1260 1261 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1262 ret = snd_soc_dapm_add_routes(&card->dapm, 1263 byt_rt5640_mono_spk_map, 1264 ARRAY_SIZE(byt_rt5640_mono_spk_map)); 1265 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) { 1266 ret = snd_soc_dapm_add_routes(&card->dapm, 1267 byt_rt5640_stereo_spk_map, 1268 ARRAY_SIZE(byt_rt5640_stereo_spk_map)); 1269 } 1270 if (ret) 1271 return ret; 1272 1273 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) { 1274 ret = snd_soc_dapm_add_routes(&card->dapm, 1275 byt_rt5640_lineout_map, 1276 ARRAY_SIZE(byt_rt5640_lineout_map)); 1277 if (ret) 1278 return ret; 1279 } 1280 1281 /* 1282 * The firmware might enable the clock at boot (this information 1283 * may or may not be reflected in the enable clock register). 1284 * To change the rate we must disable the clock first to cover 1285 * these cases. Due to common clock framework restrictions that 1286 * do not allow to disable a clock that has not been enabled, 1287 * we need to enable the clock first. 1288 */ 1289 ret = clk_prepare_enable(priv->mclk); 1290 if (!ret) 1291 clk_disable_unprepare(priv->mclk); 1292 1293 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) 1294 ret = clk_set_rate(priv->mclk, 25000000); 1295 else 1296 ret = clk_set_rate(priv->mclk, 19200000); 1297 if (ret) { 1298 dev_err(card->dev, "unable to set MCLK rate\n"); 1299 return ret; 1300 } 1301 1302 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 1303 ret = snd_soc_card_jack_new(card, "Headset", 1304 SND_JACK_HEADSET | SND_JACK_BTN_0, 1305 &priv->jack, rt5640_pins, 1306 ARRAY_SIZE(rt5640_pins)); 1307 if (ret) { 1308 dev_err(card->dev, "Jack creation failed %d\n", ret); 1309 return ret; 1310 } 1311 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, 1312 KEY_PLAYPAUSE); 1313 1314 if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) { 1315 ret = byt_rt5640_get_amcr0f28_settings(card); 1316 if (ret) 1317 return ret; 1318 } 1319 1320 snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data); 1321 } 1322 1323 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1324 ret = snd_soc_card_jack_new(card, "Headset", 1325 SND_JACK_HEADSET, 1326 &priv->jack, rt5640_pins, 1327 ARRAY_SIZE(rt5640_pins)); 1328 if (ret) 1329 return ret; 1330 1331 ret = snd_soc_card_jack_new(card, "Headset 2", 1332 SND_JACK_HEADSET, 1333 &priv->jack2, rt5640_pins2, 1334 ARRAY_SIZE(rt5640_pins2)); 1335 if (ret) 1336 return ret; 1337 1338 rt5640_jack_gpio.data = priv; 1339 rt5640_jack_gpio.gpiod_dev = priv->codec_dev; 1340 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check; 1341 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1342 if (ret) 1343 return ret; 1344 1345 rt5640_set_ovcd_params(component); 1346 rt5640_jack2_gpio.data = component; 1347 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev; 1348 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check; 1349 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio); 1350 if (ret) { 1351 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1352 return ret; 1353 } 1354 } 1355 1356 return 0; 1357 } 1358 1359 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime) 1360 { 1361 struct snd_soc_card *card = runtime->card; 1362 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1363 1364 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1365 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio); 1366 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1367 } 1368 } 1369 1370 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, 1371 struct snd_pcm_hw_params *params) 1372 { 1373 struct snd_interval *rate = hw_param_interval(params, 1374 SNDRV_PCM_HW_PARAM_RATE); 1375 struct snd_interval *channels = hw_param_interval(params, 1376 SNDRV_PCM_HW_PARAM_CHANNELS); 1377 int ret, bits; 1378 1379 /* The DSP will covert the FE rate to 48k, stereo */ 1380 rate->min = rate->max = 48000; 1381 channels->min = channels->max = 2; 1382 1383 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1384 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1385 /* set SSP0 to 16-bit */ 1386 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); 1387 bits = 16; 1388 } else { 1389 /* set SSP2 to 24-bit */ 1390 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 1391 bits = 24; 1392 } 1393 1394 /* 1395 * Default mode for SSP configuration is TDM 4 slot, override config 1396 * with explicit setting to I2S 2ch. The word length is set with 1397 * dai_set_tdm_slot() since there is no other API exposed 1398 */ 1399 ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0), 1400 SND_SOC_DAIFMT_I2S | 1401 SND_SOC_DAIFMT_NB_NF | 1402 SND_SOC_DAIFMT_CBC_CFC); 1403 if (ret < 0) { 1404 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); 1405 return ret; 1406 } 1407 1408 ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits); 1409 if (ret < 0) { 1410 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); 1411 return ret; 1412 } 1413 1414 return 0; 1415 } 1416 1417 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream) 1418 { 1419 return snd_pcm_hw_constraint_single(substream->runtime, 1420 SNDRV_PCM_HW_PARAM_RATE, 48000); 1421 } 1422 1423 static const struct snd_soc_ops byt_rt5640_aif1_ops = { 1424 .startup = byt_rt5640_aif1_startup, 1425 }; 1426 1427 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = { 1428 .hw_params = byt_rt5640_aif1_hw_params, 1429 }; 1430 1431 SND_SOC_DAILINK_DEF(dummy, 1432 DAILINK_COMP_ARRAY(COMP_DUMMY())); 1433 1434 SND_SOC_DAILINK_DEF(media, 1435 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai"))); 1436 1437 SND_SOC_DAILINK_DEF(deepbuffer, 1438 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai"))); 1439 1440 SND_SOC_DAILINK_DEF(ssp2_port, 1441 /* overwritten for ssp0 routing */ 1442 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port"))); 1443 SND_SOC_DAILINK_DEF(ssp2_codec, 1444 DAILINK_COMP_ARRAY(COMP_CODEC( 1445 /* overwritten with HID */ "i2c-10EC5640:00", 1446 /* changed w/ quirk */ "rt5640-aif1"))); 1447 1448 SND_SOC_DAILINK_DEF(platform, 1449 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform"))); 1450 1451 static struct snd_soc_dai_link byt_rt5640_dais[] = { 1452 [MERR_DPCM_AUDIO] = { 1453 .name = "Baytrail Audio Port", 1454 .stream_name = "Baytrail Audio", 1455 .nonatomic = true, 1456 .dynamic = 1, 1457 .dpcm_playback = 1, 1458 .dpcm_capture = 1, 1459 .ops = &byt_rt5640_aif1_ops, 1460 SND_SOC_DAILINK_REG(media, dummy, platform), 1461 }, 1462 [MERR_DPCM_DEEP_BUFFER] = { 1463 .name = "Deep-Buffer Audio Port", 1464 .stream_name = "Deep-Buffer Audio", 1465 .nonatomic = true, 1466 .dynamic = 1, 1467 .dpcm_playback = 1, 1468 .ops = &byt_rt5640_aif1_ops, 1469 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform), 1470 }, 1471 /* back ends */ 1472 { 1473 .name = "SSP2-Codec", 1474 .id = 0, 1475 .no_pcm = 1, 1476 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF 1477 | SND_SOC_DAIFMT_CBC_CFC, 1478 .be_hw_params_fixup = byt_rt5640_codec_fixup, 1479 .dpcm_playback = 1, 1480 .dpcm_capture = 1, 1481 .init = byt_rt5640_init, 1482 .exit = byt_rt5640_exit, 1483 .ops = &byt_rt5640_be_ssp2_ops, 1484 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform), 1485 }, 1486 }; 1487 1488 /* SoC card */ 1489 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN]; 1490 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1491 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */ 1492 #endif 1493 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */ 1494 1495 static int byt_rt5640_suspend(struct snd_soc_card *card) 1496 { 1497 struct snd_soc_component *component; 1498 1499 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1500 return 0; 1501 1502 for_each_card_components(card, component) { 1503 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1504 dev_dbg(component->dev, "disabling jack detect before suspend\n"); 1505 snd_soc_component_set_jack(component, NULL, NULL); 1506 break; 1507 } 1508 } 1509 1510 return 0; 1511 } 1512 1513 static int byt_rt5640_resume(struct snd_soc_card *card) 1514 { 1515 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1516 struct snd_soc_component *component; 1517 1518 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1519 return 0; 1520 1521 for_each_card_components(card, component) { 1522 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1523 dev_dbg(component->dev, "re-enabling jack detect after resume\n"); 1524 snd_soc_component_set_jack(component, &priv->jack, 1525 &priv->jack_data); 1526 break; 1527 } 1528 } 1529 1530 return 0; 1531 } 1532 1533 /* use space before codec name to simplify card ID, and simplify driver name */ 1534 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */ 1535 #define SOF_DRIVER_NAME "SOF" 1536 1537 #define CARD_NAME "bytcr-rt5640" 1538 #define DRIVER_NAME NULL /* card name will be used for driver name */ 1539 1540 static struct snd_soc_card byt_rt5640_card = { 1541 .owner = THIS_MODULE, 1542 .dai_link = byt_rt5640_dais, 1543 .num_links = ARRAY_SIZE(byt_rt5640_dais), 1544 .dapm_widgets = byt_rt5640_widgets, 1545 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets), 1546 .dapm_routes = byt_rt5640_audio_map, 1547 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map), 1548 .fully_routed = true, 1549 .suspend_pre = byt_rt5640_suspend, 1550 .resume_post = byt_rt5640_resume, 1551 }; 1552 1553 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ 1554 u64 aif_value; /* 1: AIF1, 2: AIF2 */ 1555 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ 1556 }; 1557 1558 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) 1559 { 1560 struct device *dev = &pdev->dev; 1561 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" }; 1562 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); 1563 __maybe_unused const char *spk_type; 1564 const struct dmi_system_id *dmi_id; 1565 const char *headset2_string = ""; 1566 const char *lineout_string = ""; 1567 struct byt_rt5640_private *priv; 1568 const char *platform_name; 1569 struct acpi_device *adev; 1570 struct device *codec_dev; 1571 bool sof_parent; 1572 int ret_val = 0; 1573 int dai_index = 0; 1574 int i, cfg_spk; 1575 int aif; 1576 1577 is_bytcr = false; 1578 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); 1579 if (!priv) 1580 return -ENOMEM; 1581 1582 /* register the soc card */ 1583 byt_rt5640_card.dev = dev; 1584 snd_soc_card_set_drvdata(&byt_rt5640_card, priv); 1585 1586 /* fix index of codec dai */ 1587 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) { 1588 if (!strcmp(byt_rt5640_dais[i].codecs->name, 1589 "i2c-10EC5640:00")) { 1590 dai_index = i; 1591 break; 1592 } 1593 } 1594 1595 /* fixup codec name based on HID */ 1596 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1); 1597 if (adev) { 1598 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name), 1599 "i2c-%s", acpi_dev_name(adev)); 1600 put_device(&adev->dev); 1601 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name; 1602 } else { 1603 dev_err(dev, "Error cannot find '%s' dev\n", mach->id); 1604 return -ENXIO; 1605 } 1606 1607 /* 1608 * swap SSP0 if bytcr is detected 1609 * (will be overridden if DMI quirk is detected) 1610 */ 1611 if (soc_intel_is_byt()) { 1612 if (mach->mach_params.acpi_ipc_irq_index == 0) 1613 is_bytcr = true; 1614 } 1615 1616 if (is_bytcr) { 1617 /* 1618 * Baytrail CR platforms may have CHAN package in BIOS, try 1619 * to find relevant routing quirk based as done on Windows 1620 * platforms. We have to read the information directly from the 1621 * BIOS, at this stage the card is not created and the links 1622 * with the codec driver/pdata are non-existent 1623 */ 1624 1625 struct acpi_chan_package chan_package; 1626 1627 /* format specified: 2 64-bit integers */ 1628 struct acpi_buffer format = {sizeof("NN"), "NN"}; 1629 struct acpi_buffer state = {0, NULL}; 1630 struct snd_soc_acpi_package_context pkg_ctx; 1631 bool pkg_found = false; 1632 1633 state.length = sizeof(chan_package); 1634 state.pointer = &chan_package; 1635 1636 pkg_ctx.name = "CHAN"; 1637 pkg_ctx.length = 2; 1638 pkg_ctx.format = &format; 1639 pkg_ctx.state = &state; 1640 pkg_ctx.data_valid = false; 1641 1642 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id, 1643 &pkg_ctx); 1644 if (pkg_found) { 1645 if (chan_package.aif_value == 1) { 1646 dev_info(dev, "BIOS Routing: AIF1 connected\n"); 1647 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1; 1648 } else if (chan_package.aif_value == 2) { 1649 dev_info(dev, "BIOS Routing: AIF2 connected\n"); 1650 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1651 } else { 1652 dev_info(dev, "BIOS Routing isn't valid, ignored\n"); 1653 pkg_found = false; 1654 } 1655 } 1656 1657 if (!pkg_found) { 1658 /* no BIOS indications, assume SSP0-AIF2 connection */ 1659 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1660 } 1661 1662 /* change defaults for Baytrail-CR capture */ 1663 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS; 1664 } else { 1665 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP | 1666 BYT_RT5640_JD_SRC_JD2_IN4N | 1667 BYT_RT5640_OVCD_TH_2000UA | 1668 BYT_RT5640_OVCD_SF_0P75; 1669 } 1670 1671 /* check quirks before creating card */ 1672 dmi_id = dmi_first_match(byt_rt5640_quirk_table); 1673 if (dmi_id) 1674 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data; 1675 if (quirk_override != -1) { 1676 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n", 1677 byt_rt5640_quirk, quirk_override); 1678 byt_rt5640_quirk = quirk_override; 1679 } 1680 1681 codec_dev = acpi_get_first_physical_node(adev); 1682 if (!codec_dev) 1683 return -EPROBE_DEFER; 1684 priv->codec_dev = get_device(codec_dev); 1685 1686 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1687 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev), 1688 byt_rt5640_hp_elitepad_1000g2_gpios); 1689 1690 priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode, 1691 "headset-mic-detect", GPIOD_IN, 1692 "headset-mic-detect"); 1693 if (IS_ERR(priv->hsmic_detect)) { 1694 ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect), 1695 "getting hsmic-detect GPIO\n"); 1696 goto err_device; 1697 } 1698 } 1699 1700 /* Must be called before register_card, also see declaration comment. */ 1701 ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv); 1702 if (ret_val) 1703 goto err_remove_gpios; 1704 1705 log_quirks(dev); 1706 1707 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) || 1708 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1709 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2"; 1710 aif = 2; 1711 } else { 1712 aif = 1; 1713 } 1714 1715 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1716 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) 1717 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port"; 1718 1719 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 1720 priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3"); 1721 if (IS_ERR(priv->mclk)) { 1722 ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk), 1723 "Failed to get MCLK from pmc_plt_clk_3\n"); 1724 goto err; 1725 } 1726 /* 1727 * Fall back to bit clock usage when clock is not 1728 * available likely due to missing dependencies. 1729 */ 1730 if (!priv->mclk) 1731 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; 1732 } 1733 1734 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) { 1735 cfg_spk = 0; 1736 spk_type = "none"; 1737 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1738 cfg_spk = 1; 1739 spk_type = "mono"; 1740 } else { 1741 cfg_spk = 2; 1742 spk_type = "stereo"; 1743 } 1744 1745 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) { 1746 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2) 1747 lineout_string = " cfg-hp2:lineout"; 1748 else 1749 lineout_string = " cfg-lineout:2"; 1750 } 1751 1752 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) 1753 headset2_string = " cfg-hs2:in1"; 1754 1755 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components), 1756 "cfg-spk:%d cfg-mic:%s aif:%d%s%s", cfg_spk, 1757 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif, 1758 lineout_string, headset2_string); 1759 byt_rt5640_card.components = byt_rt5640_components; 1760 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1761 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name), 1762 "bytcr-rt5640-%s-spk-%s-mic", spk_type, 1763 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]); 1764 byt_rt5640_card.long_name = byt_rt5640_long_name; 1765 #endif 1766 1767 /* override platform name, if required */ 1768 platform_name = mach->mach_params.platform; 1769 1770 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card, 1771 platform_name); 1772 if (ret_val) 1773 goto err; 1774 1775 sof_parent = snd_soc_acpi_sof_parent(dev); 1776 1777 /* set card and driver name */ 1778 if (sof_parent) { 1779 byt_rt5640_card.name = SOF_CARD_NAME; 1780 byt_rt5640_card.driver_name = SOF_DRIVER_NAME; 1781 } else { 1782 byt_rt5640_card.name = CARD_NAME; 1783 byt_rt5640_card.driver_name = DRIVER_NAME; 1784 } 1785 1786 /* set pm ops */ 1787 if (sof_parent) 1788 dev->driver->pm = &snd_soc_pm_ops; 1789 1790 ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card); 1791 if (ret_val) { 1792 dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val); 1793 goto err; 1794 } 1795 platform_set_drvdata(pdev, &byt_rt5640_card); 1796 return ret_val; 1797 1798 err: 1799 device_remove_software_node(priv->codec_dev); 1800 err_remove_gpios: 1801 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) 1802 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev)); 1803 err_device: 1804 put_device(priv->codec_dev); 1805 return ret_val; 1806 } 1807 1808 static int snd_byt_rt5640_mc_remove(struct platform_device *pdev) 1809 { 1810 struct snd_soc_card *card = platform_get_drvdata(pdev); 1811 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1812 1813 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) 1814 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev)); 1815 1816 device_remove_software_node(priv->codec_dev); 1817 put_device(priv->codec_dev); 1818 return 0; 1819 } 1820 1821 static struct platform_driver snd_byt_rt5640_mc_driver = { 1822 .driver = { 1823 .name = "bytcr_rt5640", 1824 }, 1825 .probe = snd_byt_rt5640_mc_probe, 1826 .remove = snd_byt_rt5640_mc_remove, 1827 }; 1828 1829 module_platform_driver(snd_byt_rt5640_mc_driver); 1830 1831 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver"); 1832 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>"); 1833 MODULE_LICENSE("GPL v2"); 1834 MODULE_ALIAS("platform:bytcr_rt5640"); 1835