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 = snd_soc_substream_to_rtd(substream); 529 struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); 530 531 return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params)); 532 } 533 534 /* Please keep this list alphabetically sorted */ 535 static const struct dmi_system_id byt_rt5640_quirk_table[] = { 536 { /* Acer Iconia One 7 B1-750 */ 537 .matches = { 538 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 539 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"), 540 }, 541 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 542 BYT_RT5640_JD_SRC_JD1_IN4P | 543 BYT_RT5640_OVCD_TH_1500UA | 544 BYT_RT5640_OVCD_SF_0P75 | 545 BYT_RT5640_SSP0_AIF1 | 546 BYT_RT5640_MCLK_EN), 547 }, 548 { /* Acer Iconia Tab 8 W1-810 */ 549 .matches = { 550 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"), 551 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"), 552 }, 553 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 554 BYT_RT5640_JD_SRC_JD1_IN4P | 555 BYT_RT5640_OVCD_TH_1500UA | 556 BYT_RT5640_OVCD_SF_0P75 | 557 BYT_RT5640_SSP0_AIF1 | 558 BYT_RT5640_MCLK_EN), 559 }, 560 { /* Acer One 10 S1002 */ 561 .matches = { 562 DMI_MATCH(DMI_SYS_VENDOR, "Acer"), 563 DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"), 564 }, 565 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 566 BYT_RT5640_JD_SRC_JD2_IN4N | 567 BYT_RT5640_OVCD_TH_2000UA | 568 BYT_RT5640_OVCD_SF_0P75 | 569 BYT_RT5640_DIFF_MIC | 570 BYT_RT5640_SSP0_AIF2 | 571 BYT_RT5640_MCLK_EN), 572 }, 573 { 574 .matches = { 575 DMI_MATCH(DMI_SYS_VENDOR, "Acer"), 576 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"), 577 }, 578 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 579 BYT_RT5640_JD_SRC_JD2_IN4N | 580 BYT_RT5640_OVCD_TH_2000UA | 581 BYT_RT5640_OVCD_SF_0P75 | 582 BYT_RT5640_SSP0_AIF1 | 583 BYT_RT5640_MCLK_EN), 584 }, 585 { 586 /* Advantech MICA-071 */ 587 .matches = { 588 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"), 589 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"), 590 }, 591 /* OVCD Th = 1500uA to reliable detect head-phones vs -set */ 592 .driver_data = (void *)(BYT_RT5640_IN3_MAP | 593 BYT_RT5640_JD_SRC_JD2_IN4N | 594 BYT_RT5640_OVCD_TH_1500UA | 595 BYT_RT5640_OVCD_SF_0P75 | 596 BYT_RT5640_MONO_SPEAKER | 597 BYT_RT5640_DIFF_MIC | 598 BYT_RT5640_MCLK_EN), 599 }, 600 { 601 .matches = { 602 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), 603 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"), 604 }, 605 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 606 BYT_RT5640_MONO_SPEAKER | 607 BYT_RT5640_SSP0_AIF1 | 608 BYT_RT5640_MCLK_EN), 609 }, 610 { 611 .matches = { 612 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), 613 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"), 614 }, 615 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 616 BYT_RT5640_JD_SRC_JD2_IN4N | 617 BYT_RT5640_OVCD_TH_2000UA | 618 BYT_RT5640_OVCD_SF_0P75 | 619 BYT_RT5640_SSP0_AIF1 | 620 BYT_RT5640_MCLK_EN), 621 }, 622 { 623 .matches = { 624 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 625 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"), 626 }, 627 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 628 BYT_RT5640_JD_SRC_JD2_IN4N | 629 BYT_RT5640_OVCD_TH_2000UA | 630 BYT_RT5640_OVCD_SF_0P75 | 631 BYT_RT5640_SSP0_AIF1 | 632 BYT_RT5640_MCLK_EN | 633 BYT_RT5640_USE_AMCR0F28), 634 }, 635 { 636 .matches = { 637 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 638 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"), 639 }, 640 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 641 BYT_RT5640_JD_SRC_JD2_IN4N | 642 BYT_RT5640_OVCD_TH_2000UA | 643 BYT_RT5640_OVCD_SF_0P75 | 644 BYT_RT5640_MCLK_EN), 645 }, 646 { 647 .matches = { 648 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 649 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"), 650 }, 651 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 652 BYT_RT5640_JD_SRC_JD2_IN4N | 653 BYT_RT5640_OVCD_TH_2000UA | 654 BYT_RT5640_OVCD_SF_0P75 | 655 BYT_RT5640_MONO_SPEAKER | 656 BYT_RT5640_DIFF_MIC | 657 BYT_RT5640_SSP0_AIF2 | 658 BYT_RT5640_MCLK_EN), 659 }, 660 { 661 .matches = { 662 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 663 DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"), 664 }, 665 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 666 BYT_RT5640_JD_SRC_EXT_GPIO | 667 BYT_RT5640_OVCD_TH_2000UA | 668 BYT_RT5640_OVCD_SF_0P75 | 669 BYT_RT5640_SSP0_AIF1 | 670 BYT_RT5640_MCLK_EN | 671 BYT_RT5640_USE_AMCR0F28), 672 }, 673 { /* Chuwi Vi8 (CWI506) */ 674 .matches = { 675 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 676 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"), 677 /* The above are too generic, also match BIOS info */ 678 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"), 679 }, 680 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 681 BYT_RT5640_MONO_SPEAKER | 682 BYT_RT5640_SSP0_AIF1 | 683 BYT_RT5640_MCLK_EN), 684 }, 685 { 686 /* Chuwi Vi10 (CWI505) */ 687 .matches = { 688 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 689 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"), 690 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 691 DMI_MATCH(DMI_PRODUCT_NAME, "S165"), 692 }, 693 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 694 BYT_RT5640_JD_SRC_JD2_IN4N | 695 BYT_RT5640_OVCD_TH_2000UA | 696 BYT_RT5640_OVCD_SF_0P75 | 697 BYT_RT5640_DIFF_MIC | 698 BYT_RT5640_SSP0_AIF1 | 699 BYT_RT5640_MCLK_EN), 700 }, 701 { 702 /* Chuwi Hi8 (CWI509) */ 703 .matches = { 704 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 705 DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"), 706 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 707 DMI_MATCH(DMI_PRODUCT_NAME, "S806"), 708 }, 709 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 710 BYT_RT5640_JD_SRC_JD2_IN4N | 711 BYT_RT5640_OVCD_TH_2000UA | 712 BYT_RT5640_OVCD_SF_0P75 | 713 BYT_RT5640_MONO_SPEAKER | 714 BYT_RT5640_DIFF_MIC | 715 BYT_RT5640_SSP0_AIF1 | 716 BYT_RT5640_MCLK_EN), 717 }, 718 { 719 .matches = { 720 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), 721 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"), 722 }, 723 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP), 724 }, 725 { /* Connect Tablet 9 */ 726 .matches = { 727 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"), 728 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"), 729 }, 730 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 731 BYT_RT5640_MONO_SPEAKER | 732 BYT_RT5640_SSP0_AIF1 | 733 BYT_RT5640_MCLK_EN), 734 }, 735 { 736 .matches = { 737 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."), 738 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"), 739 }, 740 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 741 BYT_RT5640_JD_SRC_JD2_IN4N | 742 BYT_RT5640_OVCD_TH_2000UA | 743 BYT_RT5640_OVCD_SF_0P75 | 744 BYT_RT5640_MONO_SPEAKER | 745 BYT_RT5640_MCLK_EN), 746 }, 747 { /* Estar Beauty HD MID 7316R */ 748 .matches = { 749 DMI_MATCH(DMI_SYS_VENDOR, "Estar"), 750 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"), 751 }, 752 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 753 BYT_RT5640_MONO_SPEAKER | 754 BYT_RT5640_SSP0_AIF1 | 755 BYT_RT5640_MCLK_EN), 756 }, 757 { /* Glavey TM800A550L */ 758 .matches = { 759 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 760 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 761 /* Above strings are too generic, also match on BIOS version */ 762 DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"), 763 }, 764 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 765 BYT_RT5640_SSP0_AIF1 | 766 BYT_RT5640_MCLK_EN), 767 }, 768 { 769 .matches = { 770 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 771 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"), 772 }, 773 .driver_data = (void *)(BYT_RT5640_DMIC2_MAP | 774 BYT_RT5640_MCLK_EN | 775 BYT_RT5640_LINEOUT | 776 BYT_RT5640_LINEOUT_AS_HP2 | 777 BYT_RT5640_HSMIC2_ON_IN1 | 778 BYT_RT5640_JD_HP_ELITEP_1000G2), 779 }, 780 { /* HP Pavilion x2 10-k0XX, 10-n0XX */ 781 .matches = { 782 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 783 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"), 784 }, 785 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 786 BYT_RT5640_JD_SRC_JD2_IN4N | 787 BYT_RT5640_OVCD_TH_1500UA | 788 BYT_RT5640_OVCD_SF_0P75 | 789 BYT_RT5640_SSP0_AIF1 | 790 BYT_RT5640_MCLK_EN), 791 }, 792 { /* HP Pavilion x2 10-p0XX */ 793 .matches = { 794 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 795 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"), 796 }, 797 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 798 BYT_RT5640_JD_SRC_JD1_IN4P | 799 BYT_RT5640_OVCD_TH_2000UA | 800 BYT_RT5640_OVCD_SF_0P75 | 801 BYT_RT5640_MCLK_EN), 802 }, 803 { /* HP Pro Tablet 408 */ 804 .matches = { 805 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 806 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"), 807 }, 808 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 809 BYT_RT5640_JD_SRC_JD2_IN4N | 810 BYT_RT5640_OVCD_TH_1500UA | 811 BYT_RT5640_OVCD_SF_0P75 | 812 BYT_RT5640_SSP0_AIF1 | 813 BYT_RT5640_MCLK_EN), 814 }, 815 { /* HP Stream 7 */ 816 .matches = { 817 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 818 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"), 819 }, 820 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 821 BYT_RT5640_MONO_SPEAKER | 822 BYT_RT5640_JD_NOT_INV | 823 BYT_RT5640_SSP0_AIF1 | 824 BYT_RT5640_MCLK_EN), 825 }, 826 { /* HP Stream 8 */ 827 .matches = { 828 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 829 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"), 830 }, 831 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 832 BYT_RT5640_JD_NOT_INV | 833 BYT_RT5640_SSP0_AIF1 | 834 BYT_RT5640_MCLK_EN), 835 }, 836 { /* I.T.Works TW891 */ 837 .matches = { 838 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 839 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"), 840 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."), 841 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"), 842 }, 843 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 844 BYT_RT5640_MONO_SPEAKER | 845 BYT_RT5640_SSP0_AIF1 | 846 BYT_RT5640_MCLK_EN), 847 }, 848 { /* Lamina I8270 / T701BR.SE */ 849 .matches = { 850 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"), 851 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"), 852 }, 853 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 854 BYT_RT5640_MONO_SPEAKER | 855 BYT_RT5640_JD_NOT_INV | 856 BYT_RT5640_SSP0_AIF1 | 857 BYT_RT5640_MCLK_EN), 858 }, 859 { /* Lenovo Miix 2 8 */ 860 .matches = { 861 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 862 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"), 863 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"), 864 }, 865 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 866 BYT_RT5640_JD_SRC_JD2_IN4N | 867 BYT_RT5640_OVCD_TH_2000UA | 868 BYT_RT5640_OVCD_SF_0P75 | 869 BYT_RT5640_MONO_SPEAKER | 870 BYT_RT5640_MCLK_EN), 871 }, 872 { /* Lenovo Miix 3-830 */ 873 .matches = { 874 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 875 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"), 876 }, 877 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 878 BYT_RT5640_JD_SRC_JD2_IN4N | 879 BYT_RT5640_OVCD_TH_2000UA | 880 BYT_RT5640_OVCD_SF_0P75 | 881 BYT_RT5640_MONO_SPEAKER | 882 BYT_RT5640_DIFF_MIC | 883 BYT_RT5640_SSP0_AIF1 | 884 BYT_RT5640_MCLK_EN), 885 }, 886 { /* Linx Linx7 tablet */ 887 .matches = { 888 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"), 889 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"), 890 }, 891 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 892 BYT_RT5640_MONO_SPEAKER | 893 BYT_RT5640_JD_NOT_INV | 894 BYT_RT5640_SSP0_AIF1 | 895 BYT_RT5640_MCLK_EN), 896 }, 897 { /* Mele PCG03 Mini PC */ 898 .matches = { 899 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"), 900 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"), 901 }, 902 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP | 903 BYT_RT5640_NO_SPEAKERS | 904 BYT_RT5640_SSP0_AIF1), 905 }, 906 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */ 907 .matches = { 908 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), 909 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"), 910 }, 911 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 912 BYT_RT5640_MONO_SPEAKER | 913 BYT_RT5640_SSP0_AIF1 | 914 BYT_RT5640_MCLK_EN), 915 }, 916 { 917 /* MPMAN MPWIN895CL */ 918 .matches = { 919 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"), 920 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"), 921 }, 922 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 923 BYT_RT5640_MONO_SPEAKER | 924 BYT_RT5640_SSP0_AIF1 | 925 BYT_RT5640_MCLK_EN), 926 }, 927 { /* MSI S100 tablet */ 928 .matches = { 929 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), 930 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"), 931 }, 932 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 933 BYT_RT5640_JD_SRC_JD2_IN4N | 934 BYT_RT5640_OVCD_TH_2000UA | 935 BYT_RT5640_OVCD_SF_0P75 | 936 BYT_RT5640_MONO_SPEAKER | 937 BYT_RT5640_DIFF_MIC | 938 BYT_RT5640_MCLK_EN), 939 }, 940 { /* Nuvison/TMax TM800W560 */ 941 .matches = { 942 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"), 943 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"), 944 }, 945 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 946 BYT_RT5640_JD_SRC_JD2_IN4N | 947 BYT_RT5640_OVCD_TH_2000UA | 948 BYT_RT5640_OVCD_SF_0P75 | 949 BYT_RT5640_JD_NOT_INV | 950 BYT_RT5640_DIFF_MIC | 951 BYT_RT5640_SSP0_AIF1 | 952 BYT_RT5640_MCLK_EN), 953 }, 954 { /* Onda v975w */ 955 .matches = { 956 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 957 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 958 /* The above are too generic, also match BIOS info */ 959 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"), 960 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"), 961 }, 962 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 963 BYT_RT5640_JD_SRC_JD2_IN4N | 964 BYT_RT5640_OVCD_TH_2000UA | 965 BYT_RT5640_OVCD_SF_0P75 | 966 BYT_RT5640_DIFF_MIC | 967 BYT_RT5640_MCLK_EN), 968 }, 969 { /* Pipo W4 */ 970 .matches = { 971 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 972 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 973 /* The above are too generic, also match BIOS info */ 974 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"), 975 }, 976 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 977 BYT_RT5640_MONO_SPEAKER | 978 BYT_RT5640_SSP0_AIF1 | 979 BYT_RT5640_MCLK_EN), 980 }, 981 { /* Point of View Mobii TAB-P800W (V2.0) */ 982 .matches = { 983 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 984 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 985 /* The above are too generic, also match BIOS info */ 986 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"), 987 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"), 988 }, 989 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 990 BYT_RT5640_JD_SRC_JD2_IN4N | 991 BYT_RT5640_OVCD_TH_2000UA | 992 BYT_RT5640_OVCD_SF_0P75 | 993 BYT_RT5640_MONO_SPEAKER | 994 BYT_RT5640_DIFF_MIC | 995 BYT_RT5640_SSP0_AIF2 | 996 BYT_RT5640_MCLK_EN), 997 }, 998 { /* Point of View Mobii TAB-P800W (V2.1) */ 999 .matches = { 1000 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1001 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1002 /* The above are too generic, also match BIOS info */ 1003 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"), 1004 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"), 1005 }, 1006 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1007 BYT_RT5640_JD_SRC_JD2_IN4N | 1008 BYT_RT5640_OVCD_TH_2000UA | 1009 BYT_RT5640_OVCD_SF_0P75 | 1010 BYT_RT5640_MONO_SPEAKER | 1011 BYT_RT5640_DIFF_MIC | 1012 BYT_RT5640_SSP0_AIF2 | 1013 BYT_RT5640_MCLK_EN), 1014 }, 1015 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */ 1016 .matches = { 1017 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"), 1018 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"), 1019 }, 1020 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1021 BYT_RT5640_JD_SRC_JD2_IN4N | 1022 BYT_RT5640_OVCD_TH_2000UA | 1023 BYT_RT5640_OVCD_SF_0P75 | 1024 BYT_RT5640_DIFF_MIC | 1025 BYT_RT5640_SSP0_AIF1 | 1026 BYT_RT5640_MCLK_EN), 1027 }, 1028 { 1029 /* Prowise PT301 */ 1030 .matches = { 1031 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"), 1032 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"), 1033 }, 1034 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1035 BYT_RT5640_JD_SRC_JD2_IN4N | 1036 BYT_RT5640_OVCD_TH_2000UA | 1037 BYT_RT5640_OVCD_SF_0P75 | 1038 BYT_RT5640_DIFF_MIC | 1039 BYT_RT5640_SSP0_AIF1 | 1040 BYT_RT5640_MCLK_EN), 1041 }, 1042 { 1043 /* Teclast X89 */ 1044 .matches = { 1045 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"), 1046 DMI_MATCH(DMI_BOARD_NAME, "tPAD"), 1047 }, 1048 .driver_data = (void *)(BYT_RT5640_IN3_MAP | 1049 BYT_RT5640_JD_SRC_JD1_IN4P | 1050 BYT_RT5640_OVCD_TH_2000UA | 1051 BYT_RT5640_OVCD_SF_1P0 | 1052 BYT_RT5640_SSP0_AIF1 | 1053 BYT_RT5640_MCLK_EN), 1054 }, 1055 { /* Toshiba Satellite Click Mini L9W-B */ 1056 .matches = { 1057 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1058 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"), 1059 }, 1060 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1061 BYT_RT5640_JD_SRC_JD2_IN4N | 1062 BYT_RT5640_OVCD_TH_1500UA | 1063 BYT_RT5640_OVCD_SF_0P75 | 1064 BYT_RT5640_SSP0_AIF1 | 1065 BYT_RT5640_MCLK_EN), 1066 }, 1067 { /* Toshiba Encore WT8-A */ 1068 .matches = { 1069 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1070 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"), 1071 }, 1072 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1073 BYT_RT5640_JD_SRC_JD2_IN4N | 1074 BYT_RT5640_OVCD_TH_2000UA | 1075 BYT_RT5640_OVCD_SF_0P75 | 1076 BYT_RT5640_JD_NOT_INV | 1077 BYT_RT5640_MCLK_EN), 1078 }, 1079 { /* Toshiba Encore WT10-A */ 1080 .matches = { 1081 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1082 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"), 1083 }, 1084 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1085 BYT_RT5640_JD_SRC_JD1_IN4P | 1086 BYT_RT5640_OVCD_TH_2000UA | 1087 BYT_RT5640_OVCD_SF_0P75 | 1088 BYT_RT5640_SSP0_AIF2 | 1089 BYT_RT5640_MCLK_EN), 1090 }, 1091 { /* Voyo Winpad A15 */ 1092 .matches = { 1093 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1094 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1095 /* Above strings are too generic, also match on BIOS date */ 1096 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"), 1097 }, 1098 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1099 BYT_RT5640_JD_SRC_JD2_IN4N | 1100 BYT_RT5640_OVCD_TH_2000UA | 1101 BYT_RT5640_OVCD_SF_0P75 | 1102 BYT_RT5640_DIFF_MIC | 1103 BYT_RT5640_MCLK_EN), 1104 }, 1105 { /* Catch-all for generic Insyde tablets, must be last */ 1106 .matches = { 1107 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1108 }, 1109 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 1110 BYT_RT5640_MCLK_EN | 1111 BYT_RT5640_SSP0_AIF1), 1112 1113 }, 1114 {} 1115 }; 1116 1117 /* 1118 * Note this MUST be called before snd_soc_register_card(), so that the props 1119 * are in place before the codec component driver's probe function parses them. 1120 */ 1121 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev, 1122 struct byt_rt5640_private *priv) 1123 { 1124 struct property_entry props[MAX_NO_PROPS] = {}; 1125 struct fwnode_handle *fwnode; 1126 int cnt = 0; 1127 int ret; 1128 1129 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 1130 case BYT_RT5640_DMIC1_MAP: 1131 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin", 1132 RT5640_DMIC1_DATA_PIN_IN1P); 1133 break; 1134 case BYT_RT5640_DMIC2_MAP: 1135 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin", 1136 RT5640_DMIC2_DATA_PIN_IN1N); 1137 break; 1138 case BYT_RT5640_IN1_MAP: 1139 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 1140 props[cnt++] = 1141 PROPERTY_ENTRY_BOOL("realtek,in1-differential"); 1142 break; 1143 case BYT_RT5640_IN3_MAP: 1144 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 1145 props[cnt++] = 1146 PROPERTY_ENTRY_BOOL("realtek,in3-differential"); 1147 break; 1148 } 1149 1150 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 1151 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) { 1152 props[cnt++] = PROPERTY_ENTRY_U32( 1153 "realtek,jack-detect-source", 1154 BYT_RT5640_JDSRC(byt_rt5640_quirk)); 1155 } 1156 1157 props[cnt++] = PROPERTY_ENTRY_U32( 1158 "realtek,over-current-threshold-microamp", 1159 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100); 1160 1161 props[cnt++] = PROPERTY_ENTRY_U32( 1162 "realtek,over-current-scale-factor", 1163 BYT_RT5640_OVCD_SF(byt_rt5640_quirk)); 1164 } 1165 1166 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV) 1167 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted"); 1168 1169 fwnode = fwnode_create_software_node(props, NULL); 1170 if (IS_ERR(fwnode)) { 1171 /* put_device() is handled in caller */ 1172 return PTR_ERR(fwnode); 1173 } 1174 1175 ret = device_add_software_node(i2c_dev, to_software_node(fwnode)); 1176 1177 fwnode_handle_put(fwnode); 1178 1179 return ret; 1180 } 1181 1182 /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */ 1183 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false }; 1184 1185 static const struct acpi_gpio_mapping amcr0f28_gpios[] = { 1186 { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 }, 1187 { } 1188 }; 1189 1190 static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card) 1191 { 1192 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1193 struct rt5640_set_jack_data *data = &priv->jack_data; 1194 struct acpi_device *adev; 1195 int ret = 0; 1196 1197 adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1); 1198 if (!adev) { 1199 dev_err(card->dev, "error cannot find AMCR0F28 adev\n"); 1200 return -ENOENT; 1201 } 1202 1203 data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0); 1204 if (data->codec_irq_override < 0) { 1205 ret = data->codec_irq_override; 1206 dev_err(card->dev, "error %d getting codec IRQ\n", ret); 1207 goto put_adev; 1208 } 1209 1210 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) { 1211 acpi_dev_add_driver_gpios(adev, amcr0f28_gpios); 1212 data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev), 1213 "rt5640-jd", GPIOD_IN, "rt5640-jd"); 1214 acpi_dev_remove_driver_gpios(adev); 1215 1216 if (IS_ERR(data->jd_gpio)) { 1217 ret = PTR_ERR(data->jd_gpio); 1218 dev_err(card->dev, "error %d getting jd GPIO\n", ret); 1219 } 1220 } 1221 1222 put_adev: 1223 acpi_dev_put(adev); 1224 return ret; 1225 } 1226 1227 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) 1228 { 1229 struct snd_soc_card *card = runtime->card; 1230 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1231 struct rt5640_set_jack_data *jack_data = &priv->jack_data; 1232 struct snd_soc_component *component = snd_soc_rtd_to_codec(runtime, 0)->component; 1233 const struct snd_soc_dapm_route *custom_map = NULL; 1234 int num_routes = 0; 1235 int ret; 1236 1237 card->dapm.idle_bias_off = true; 1238 jack_data->use_platform_clock = true; 1239 1240 /* Start with RC clk for jack-detect (we disable MCLK below) */ 1241 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) 1242 snd_soc_component_update_bits(component, RT5640_GLB_CLK, 1243 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK); 1244 1245 rt5640_sel_asrc_clk_src(component, 1246 RT5640_DA_STEREO_FILTER | 1247 RT5640_DA_MONO_L_FILTER | 1248 RT5640_DA_MONO_R_FILTER | 1249 RT5640_AD_STEREO_FILTER | 1250 RT5640_AD_MONO_L_FILTER | 1251 RT5640_AD_MONO_R_FILTER, 1252 RT5640_CLK_SEL_ASRC); 1253 1254 ret = snd_soc_add_card_controls(card, byt_rt5640_controls, 1255 ARRAY_SIZE(byt_rt5640_controls)); 1256 if (ret) { 1257 dev_err(card->dev, "unable to add card controls\n"); 1258 return ret; 1259 } 1260 1261 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 1262 case BYT_RT5640_IN1_MAP: 1263 custom_map = byt_rt5640_intmic_in1_map; 1264 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map); 1265 break; 1266 case BYT_RT5640_IN3_MAP: 1267 custom_map = byt_rt5640_intmic_in3_map; 1268 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map); 1269 break; 1270 case BYT_RT5640_DMIC1_MAP: 1271 custom_map = byt_rt5640_intmic_dmic1_map; 1272 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map); 1273 break; 1274 case BYT_RT5640_DMIC2_MAP: 1275 custom_map = byt_rt5640_intmic_dmic2_map; 1276 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map); 1277 break; 1278 } 1279 1280 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); 1281 if (ret) 1282 return ret; 1283 1284 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) { 1285 ret = snd_soc_dapm_add_routes(&card->dapm, 1286 byt_rt5640_hsmic2_in1_map, 1287 ARRAY_SIZE(byt_rt5640_hsmic2_in1_map)); 1288 if (ret) 1289 return ret; 1290 } 1291 1292 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) { 1293 ret = snd_soc_dapm_add_routes(&card->dapm, 1294 byt_rt5640_ssp2_aif2_map, 1295 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map)); 1296 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) { 1297 ret = snd_soc_dapm_add_routes(&card->dapm, 1298 byt_rt5640_ssp0_aif1_map, 1299 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map)); 1300 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) { 1301 ret = snd_soc_dapm_add_routes(&card->dapm, 1302 byt_rt5640_ssp0_aif2_map, 1303 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map)); 1304 } else { 1305 ret = snd_soc_dapm_add_routes(&card->dapm, 1306 byt_rt5640_ssp2_aif1_map, 1307 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map)); 1308 } 1309 if (ret) 1310 return ret; 1311 1312 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1313 ret = snd_soc_dapm_add_routes(&card->dapm, 1314 byt_rt5640_mono_spk_map, 1315 ARRAY_SIZE(byt_rt5640_mono_spk_map)); 1316 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) { 1317 ret = snd_soc_dapm_add_routes(&card->dapm, 1318 byt_rt5640_stereo_spk_map, 1319 ARRAY_SIZE(byt_rt5640_stereo_spk_map)); 1320 } 1321 if (ret) 1322 return ret; 1323 1324 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) { 1325 ret = snd_soc_dapm_add_routes(&card->dapm, 1326 byt_rt5640_lineout_map, 1327 ARRAY_SIZE(byt_rt5640_lineout_map)); 1328 if (ret) 1329 return ret; 1330 } 1331 1332 /* 1333 * The firmware might enable the clock at boot (this information 1334 * may or may not be reflected in the enable clock register). 1335 * To change the rate we must disable the clock first to cover 1336 * these cases. Due to common clock framework restrictions that 1337 * do not allow to disable a clock that has not been enabled, 1338 * we need to enable the clock first. 1339 */ 1340 ret = clk_prepare_enable(priv->mclk); 1341 if (!ret) 1342 clk_disable_unprepare(priv->mclk); 1343 1344 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) 1345 ret = clk_set_rate(priv->mclk, 25000000); 1346 else 1347 ret = clk_set_rate(priv->mclk, 19200000); 1348 if (ret) { 1349 dev_err(card->dev, "unable to set MCLK rate\n"); 1350 return ret; 1351 } 1352 1353 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 1354 ret = snd_soc_card_jack_new_pins(card, "Headset", 1355 SND_JACK_HEADSET | SND_JACK_BTN_0, 1356 &priv->jack, rt5640_pins, 1357 ARRAY_SIZE(rt5640_pins)); 1358 if (ret) { 1359 dev_err(card->dev, "Jack creation failed %d\n", ret); 1360 return ret; 1361 } 1362 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, 1363 KEY_PLAYPAUSE); 1364 1365 if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) { 1366 ret = byt_rt5640_get_amcr0f28_settings(card); 1367 if (ret) 1368 return ret; 1369 } 1370 1371 snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data); 1372 } 1373 1374 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1375 ret = snd_soc_card_jack_new_pins(card, "Headset", 1376 SND_JACK_HEADSET, 1377 &priv->jack, rt5640_pins, 1378 ARRAY_SIZE(rt5640_pins)); 1379 if (ret) 1380 return ret; 1381 1382 ret = snd_soc_card_jack_new_pins(card, "Headset 2", 1383 SND_JACK_HEADSET, 1384 &priv->jack2, rt5640_pins2, 1385 ARRAY_SIZE(rt5640_pins2)); 1386 if (ret) 1387 return ret; 1388 1389 rt5640_jack_gpio.data = priv; 1390 rt5640_jack_gpio.gpiod_dev = priv->codec_dev; 1391 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check; 1392 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1393 if (ret) 1394 return ret; 1395 1396 rt5640_set_ovcd_params(component); 1397 rt5640_jack2_gpio.data = component; 1398 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev; 1399 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check; 1400 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio); 1401 if (ret) { 1402 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1403 return ret; 1404 } 1405 } 1406 1407 return 0; 1408 } 1409 1410 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime) 1411 { 1412 struct snd_soc_card *card = runtime->card; 1413 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1414 1415 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1416 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio); 1417 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1418 } 1419 } 1420 1421 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, 1422 struct snd_pcm_hw_params *params) 1423 { 1424 struct snd_interval *rate = hw_param_interval(params, 1425 SNDRV_PCM_HW_PARAM_RATE); 1426 struct snd_interval *channels = hw_param_interval(params, 1427 SNDRV_PCM_HW_PARAM_CHANNELS); 1428 int ret, bits; 1429 1430 /* The DSP will convert the FE rate to 48k, stereo */ 1431 rate->min = rate->max = 48000; 1432 channels->min = channels->max = 2; 1433 1434 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1435 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1436 /* set SSP0 to 16-bit */ 1437 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); 1438 bits = 16; 1439 } else { 1440 /* set SSP2 to 24-bit */ 1441 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 1442 bits = 24; 1443 } 1444 1445 /* 1446 * Default mode for SSP configuration is TDM 4 slot, override config 1447 * with explicit setting to I2S 2ch. The word length is set with 1448 * dai_set_tdm_slot() since there is no other API exposed 1449 */ 1450 ret = snd_soc_dai_set_fmt(snd_soc_rtd_to_cpu(rtd, 0), 1451 SND_SOC_DAIFMT_I2S | 1452 SND_SOC_DAIFMT_NB_NF | 1453 SND_SOC_DAIFMT_BP_FP); 1454 if (ret < 0) { 1455 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); 1456 return ret; 1457 } 1458 1459 ret = snd_soc_dai_set_tdm_slot(snd_soc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits); 1460 if (ret < 0) { 1461 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); 1462 return ret; 1463 } 1464 1465 return 0; 1466 } 1467 1468 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream) 1469 { 1470 return snd_pcm_hw_constraint_single(substream->runtime, 1471 SNDRV_PCM_HW_PARAM_RATE, 48000); 1472 } 1473 1474 static const struct snd_soc_ops byt_rt5640_aif1_ops = { 1475 .startup = byt_rt5640_aif1_startup, 1476 }; 1477 1478 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = { 1479 .hw_params = byt_rt5640_aif1_hw_params, 1480 }; 1481 1482 SND_SOC_DAILINK_DEF(dummy, 1483 DAILINK_COMP_ARRAY(COMP_DUMMY())); 1484 1485 SND_SOC_DAILINK_DEF(media, 1486 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai"))); 1487 1488 SND_SOC_DAILINK_DEF(deepbuffer, 1489 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai"))); 1490 1491 SND_SOC_DAILINK_DEF(ssp2_port, 1492 /* overwritten for ssp0 routing */ 1493 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port"))); 1494 SND_SOC_DAILINK_DEF(ssp2_codec, 1495 DAILINK_COMP_ARRAY(COMP_CODEC( 1496 /* overwritten with HID */ "i2c-10EC5640:00", 1497 /* changed w/ quirk */ "rt5640-aif1"))); 1498 1499 SND_SOC_DAILINK_DEF(platform, 1500 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform"))); 1501 1502 static struct snd_soc_dai_link byt_rt5640_dais[] = { 1503 [MERR_DPCM_AUDIO] = { 1504 .name = "Baytrail Audio Port", 1505 .stream_name = "Baytrail Audio", 1506 .nonatomic = true, 1507 .dynamic = 1, 1508 .dpcm_playback = 1, 1509 .dpcm_capture = 1, 1510 .ops = &byt_rt5640_aif1_ops, 1511 SND_SOC_DAILINK_REG(media, dummy, platform), 1512 }, 1513 [MERR_DPCM_DEEP_BUFFER] = { 1514 .name = "Deep-Buffer Audio Port", 1515 .stream_name = "Deep-Buffer Audio", 1516 .nonatomic = true, 1517 .dynamic = 1, 1518 .dpcm_playback = 1, 1519 .ops = &byt_rt5640_aif1_ops, 1520 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform), 1521 }, 1522 /* back ends */ 1523 { 1524 .name = "SSP2-Codec", 1525 .id = 0, 1526 .no_pcm = 1, 1527 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF 1528 | SND_SOC_DAIFMT_CBC_CFC, 1529 .be_hw_params_fixup = byt_rt5640_codec_fixup, 1530 .dpcm_playback = 1, 1531 .dpcm_capture = 1, 1532 .init = byt_rt5640_init, 1533 .exit = byt_rt5640_exit, 1534 .ops = &byt_rt5640_be_ssp2_ops, 1535 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform), 1536 }, 1537 }; 1538 1539 /* SoC card */ 1540 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN]; 1541 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1542 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */ 1543 #endif 1544 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */ 1545 1546 static int byt_rt5640_suspend(struct snd_soc_card *card) 1547 { 1548 struct snd_soc_component *component; 1549 1550 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1551 return 0; 1552 1553 for_each_card_components(card, component) { 1554 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1555 dev_dbg(component->dev, "disabling jack detect before suspend\n"); 1556 snd_soc_component_set_jack(component, NULL, NULL); 1557 break; 1558 } 1559 } 1560 1561 return 0; 1562 } 1563 1564 static int byt_rt5640_resume(struct snd_soc_card *card) 1565 { 1566 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1567 struct snd_soc_component *component; 1568 1569 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1570 return 0; 1571 1572 for_each_card_components(card, component) { 1573 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1574 dev_dbg(component->dev, "re-enabling jack detect after resume\n"); 1575 snd_soc_component_set_jack(component, &priv->jack, 1576 &priv->jack_data); 1577 break; 1578 } 1579 } 1580 1581 return 0; 1582 } 1583 1584 /* use space before codec name to simplify card ID, and simplify driver name */ 1585 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */ 1586 #define SOF_DRIVER_NAME "SOF" 1587 1588 #define CARD_NAME "bytcr-rt5640" 1589 #define DRIVER_NAME NULL /* card name will be used for driver name */ 1590 1591 static struct snd_soc_card byt_rt5640_card = { 1592 .owner = THIS_MODULE, 1593 .dai_link = byt_rt5640_dais, 1594 .num_links = ARRAY_SIZE(byt_rt5640_dais), 1595 .dapm_widgets = byt_rt5640_widgets, 1596 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets), 1597 .dapm_routes = byt_rt5640_audio_map, 1598 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map), 1599 .fully_routed = true, 1600 .suspend_pre = byt_rt5640_suspend, 1601 .resume_post = byt_rt5640_resume, 1602 }; 1603 1604 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ 1605 u64 aif_value; /* 1: AIF1, 2: AIF2 */ 1606 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ 1607 }; 1608 1609 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) 1610 { 1611 struct device *dev = &pdev->dev; 1612 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" }; 1613 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); 1614 __maybe_unused const char *spk_type; 1615 const struct dmi_system_id *dmi_id; 1616 const char *headset2_string = ""; 1617 const char *lineout_string = ""; 1618 struct byt_rt5640_private *priv; 1619 const char *platform_name; 1620 struct acpi_device *adev; 1621 struct device *codec_dev; 1622 bool sof_parent; 1623 int ret_val = 0; 1624 int dai_index = 0; 1625 int i, cfg_spk; 1626 int aif; 1627 1628 is_bytcr = false; 1629 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); 1630 if (!priv) 1631 return -ENOMEM; 1632 1633 /* register the soc card */ 1634 byt_rt5640_card.dev = dev; 1635 snd_soc_card_set_drvdata(&byt_rt5640_card, priv); 1636 1637 /* fix index of codec dai */ 1638 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) { 1639 if (!strcmp(byt_rt5640_dais[i].codecs->name, 1640 "i2c-10EC5640:00")) { 1641 dai_index = i; 1642 break; 1643 } 1644 } 1645 1646 /* fixup codec name based on HID */ 1647 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1); 1648 if (adev) { 1649 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name), 1650 "i2c-%s", acpi_dev_name(adev)); 1651 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name; 1652 } else { 1653 dev_err(dev, "Error cannot find '%s' dev\n", mach->id); 1654 return -ENXIO; 1655 } 1656 1657 codec_dev = acpi_get_first_physical_node(adev); 1658 acpi_dev_put(adev); 1659 if (!codec_dev) 1660 return -EPROBE_DEFER; 1661 priv->codec_dev = get_device(codec_dev); 1662 1663 /* 1664 * swap SSP0 if bytcr is detected 1665 * (will be overridden if DMI quirk is detected) 1666 */ 1667 if (soc_intel_is_byt()) { 1668 if (mach->mach_params.acpi_ipc_irq_index == 0) 1669 is_bytcr = true; 1670 } 1671 1672 if (is_bytcr) { 1673 /* 1674 * Baytrail CR platforms may have CHAN package in BIOS, try 1675 * to find relevant routing quirk based as done on Windows 1676 * platforms. We have to read the information directly from the 1677 * BIOS, at this stage the card is not created and the links 1678 * with the codec driver/pdata are non-existent 1679 */ 1680 1681 struct acpi_chan_package chan_package = { 0 }; 1682 1683 /* format specified: 2 64-bit integers */ 1684 struct acpi_buffer format = {sizeof("NN"), "NN"}; 1685 struct acpi_buffer state = {0, NULL}; 1686 struct snd_soc_acpi_package_context pkg_ctx; 1687 bool pkg_found = false; 1688 1689 state.length = sizeof(chan_package); 1690 state.pointer = &chan_package; 1691 1692 pkg_ctx.name = "CHAN"; 1693 pkg_ctx.length = 2; 1694 pkg_ctx.format = &format; 1695 pkg_ctx.state = &state; 1696 pkg_ctx.data_valid = false; 1697 1698 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id, 1699 &pkg_ctx); 1700 if (pkg_found) { 1701 if (chan_package.aif_value == 1) { 1702 dev_info(dev, "BIOS Routing: AIF1 connected\n"); 1703 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1; 1704 } else if (chan_package.aif_value == 2) { 1705 dev_info(dev, "BIOS Routing: AIF2 connected\n"); 1706 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1707 } else { 1708 dev_info(dev, "BIOS Routing isn't valid, ignored\n"); 1709 pkg_found = false; 1710 } 1711 } 1712 1713 if (!pkg_found) { 1714 /* no BIOS indications, assume SSP0-AIF2 connection */ 1715 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1716 } 1717 1718 /* change defaults for Baytrail-CR capture */ 1719 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS; 1720 } else { 1721 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP | 1722 BYT_RT5640_JD_SRC_JD2_IN4N | 1723 BYT_RT5640_OVCD_TH_2000UA | 1724 BYT_RT5640_OVCD_SF_0P75; 1725 } 1726 1727 /* check quirks before creating card */ 1728 dmi_id = dmi_first_match(byt_rt5640_quirk_table); 1729 if (dmi_id) 1730 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data; 1731 if (quirk_override != -1) { 1732 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n", 1733 byt_rt5640_quirk, quirk_override); 1734 byt_rt5640_quirk = quirk_override; 1735 } 1736 1737 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1738 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev), 1739 byt_rt5640_hp_elitepad_1000g2_gpios); 1740 1741 priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode, 1742 "headset-mic-detect", GPIOD_IN, 1743 "headset-mic-detect"); 1744 if (IS_ERR(priv->hsmic_detect)) { 1745 ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect), 1746 "getting hsmic-detect GPIO\n"); 1747 goto err_device; 1748 } 1749 } 1750 1751 /* Must be called before register_card, also see declaration comment. */ 1752 ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv); 1753 if (ret_val) 1754 goto err_remove_gpios; 1755 1756 log_quirks(dev); 1757 1758 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) || 1759 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1760 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2"; 1761 aif = 2; 1762 } else { 1763 aif = 1; 1764 } 1765 1766 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1767 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) 1768 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port"; 1769 1770 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 1771 priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3"); 1772 if (IS_ERR(priv->mclk)) { 1773 ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk), 1774 "Failed to get MCLK from pmc_plt_clk_3\n"); 1775 goto err; 1776 } 1777 /* 1778 * Fall back to bit clock usage when clock is not 1779 * available likely due to missing dependencies. 1780 */ 1781 if (!priv->mclk) 1782 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; 1783 } 1784 1785 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) { 1786 cfg_spk = 0; 1787 spk_type = "none"; 1788 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1789 cfg_spk = 1; 1790 spk_type = "mono"; 1791 } else { 1792 cfg_spk = 2; 1793 spk_type = "stereo"; 1794 } 1795 1796 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) { 1797 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2) 1798 lineout_string = " cfg-hp2:lineout"; 1799 else 1800 lineout_string = " cfg-lineout:2"; 1801 } 1802 1803 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) 1804 headset2_string = " cfg-hs2:in1"; 1805 1806 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components), 1807 "cfg-spk:%d cfg-mic:%s aif:%d%s%s", cfg_spk, 1808 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif, 1809 lineout_string, headset2_string); 1810 byt_rt5640_card.components = byt_rt5640_components; 1811 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1812 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name), 1813 "bytcr-rt5640-%s-spk-%s-mic", spk_type, 1814 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]); 1815 byt_rt5640_card.long_name = byt_rt5640_long_name; 1816 #endif 1817 1818 /* override platform name, if required */ 1819 platform_name = mach->mach_params.platform; 1820 1821 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card, 1822 platform_name); 1823 if (ret_val) 1824 goto err; 1825 1826 sof_parent = snd_soc_acpi_sof_parent(dev); 1827 1828 /* set card and driver name */ 1829 if (sof_parent) { 1830 byt_rt5640_card.name = SOF_CARD_NAME; 1831 byt_rt5640_card.driver_name = SOF_DRIVER_NAME; 1832 } else { 1833 byt_rt5640_card.name = CARD_NAME; 1834 byt_rt5640_card.driver_name = DRIVER_NAME; 1835 } 1836 1837 /* set pm ops */ 1838 if (sof_parent) 1839 dev->driver->pm = &snd_soc_pm_ops; 1840 1841 ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card); 1842 if (ret_val) { 1843 dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val); 1844 goto err; 1845 } 1846 platform_set_drvdata(pdev, &byt_rt5640_card); 1847 return ret_val; 1848 1849 err: 1850 device_remove_software_node(priv->codec_dev); 1851 err_remove_gpios: 1852 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) 1853 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev)); 1854 err_device: 1855 put_device(priv->codec_dev); 1856 return ret_val; 1857 } 1858 1859 static void snd_byt_rt5640_mc_remove(struct platform_device *pdev) 1860 { 1861 struct snd_soc_card *card = platform_get_drvdata(pdev); 1862 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1863 1864 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) 1865 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev)); 1866 1867 device_remove_software_node(priv->codec_dev); 1868 put_device(priv->codec_dev); 1869 } 1870 1871 static struct platform_driver snd_byt_rt5640_mc_driver = { 1872 .driver = { 1873 .name = "bytcr_rt5640", 1874 }, 1875 .probe = snd_byt_rt5640_mc_probe, 1876 .remove_new = snd_byt_rt5640_mc_remove, 1877 }; 1878 1879 module_platform_driver(snd_byt_rt5640_mc_driver); 1880 1881 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver"); 1882 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>"); 1883 MODULE_LICENSE("GPL v2"); 1884 MODULE_ALIAS("platform:bytcr_rt5640"); 1885