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 /* Advantech MICA-071 */ 575 .matches = { 576 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"), 577 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"), 578 }, 579 /* OVCD Th = 1500uA to reliable detect head-phones vs -set */ 580 .driver_data = (void *)(BYT_RT5640_IN3_MAP | 581 BYT_RT5640_JD_SRC_JD2_IN4N | 582 BYT_RT5640_OVCD_TH_1500UA | 583 BYT_RT5640_OVCD_SF_0P75 | 584 BYT_RT5640_MONO_SPEAKER | 585 BYT_RT5640_DIFF_MIC | 586 BYT_RT5640_MCLK_EN), 587 }, 588 { 589 .matches = { 590 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), 591 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"), 592 }, 593 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 594 BYT_RT5640_MONO_SPEAKER | 595 BYT_RT5640_SSP0_AIF1 | 596 BYT_RT5640_MCLK_EN), 597 }, 598 { 599 .matches = { 600 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), 601 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"), 602 }, 603 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 604 BYT_RT5640_JD_SRC_JD2_IN4N | 605 BYT_RT5640_OVCD_TH_2000UA | 606 BYT_RT5640_OVCD_SF_0P75 | 607 BYT_RT5640_SSP0_AIF1 | 608 BYT_RT5640_MCLK_EN), 609 }, 610 { 611 .matches = { 612 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 613 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"), 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 BYT_RT5640_USE_AMCR0F28), 622 }, 623 { 624 .matches = { 625 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 626 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"), 627 }, 628 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 629 BYT_RT5640_JD_SRC_JD2_IN4N | 630 BYT_RT5640_OVCD_TH_2000UA | 631 BYT_RT5640_OVCD_SF_0P75 | 632 BYT_RT5640_MCLK_EN), 633 }, 634 { 635 .matches = { 636 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 637 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"), 638 }, 639 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 640 BYT_RT5640_JD_SRC_JD2_IN4N | 641 BYT_RT5640_OVCD_TH_2000UA | 642 BYT_RT5640_OVCD_SF_0P75 | 643 BYT_RT5640_MONO_SPEAKER | 644 BYT_RT5640_DIFF_MIC | 645 BYT_RT5640_SSP0_AIF2 | 646 BYT_RT5640_MCLK_EN), 647 }, 648 { 649 .matches = { 650 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 651 DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"), 652 }, 653 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 654 BYT_RT5640_JD_SRC_EXT_GPIO | 655 BYT_RT5640_OVCD_TH_2000UA | 656 BYT_RT5640_OVCD_SF_0P75 | 657 BYT_RT5640_SSP0_AIF1 | 658 BYT_RT5640_MCLK_EN | 659 BYT_RT5640_USE_AMCR0F28), 660 }, 661 { /* Chuwi Vi8 (CWI506) */ 662 .matches = { 663 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 664 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"), 665 /* The above are too generic, also match BIOS info */ 666 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"), 667 }, 668 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 669 BYT_RT5640_MONO_SPEAKER | 670 BYT_RT5640_SSP0_AIF1 | 671 BYT_RT5640_MCLK_EN), 672 }, 673 { 674 /* Chuwi Vi10 (CWI505) */ 675 .matches = { 676 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 677 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"), 678 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 679 DMI_MATCH(DMI_PRODUCT_NAME, "S165"), 680 }, 681 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 682 BYT_RT5640_JD_SRC_JD2_IN4N | 683 BYT_RT5640_OVCD_TH_2000UA | 684 BYT_RT5640_OVCD_SF_0P75 | 685 BYT_RT5640_DIFF_MIC | 686 BYT_RT5640_SSP0_AIF1 | 687 BYT_RT5640_MCLK_EN), 688 }, 689 { 690 /* Chuwi Hi8 (CWI509) */ 691 .matches = { 692 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 693 DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"), 694 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 695 DMI_MATCH(DMI_PRODUCT_NAME, "S806"), 696 }, 697 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 698 BYT_RT5640_JD_SRC_JD2_IN4N | 699 BYT_RT5640_OVCD_TH_2000UA | 700 BYT_RT5640_OVCD_SF_0P75 | 701 BYT_RT5640_MONO_SPEAKER | 702 BYT_RT5640_DIFF_MIC | 703 BYT_RT5640_SSP0_AIF1 | 704 BYT_RT5640_MCLK_EN), 705 }, 706 { 707 .matches = { 708 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), 709 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"), 710 }, 711 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP), 712 }, 713 { /* Connect Tablet 9 */ 714 .matches = { 715 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"), 716 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"), 717 }, 718 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 719 BYT_RT5640_MONO_SPEAKER | 720 BYT_RT5640_SSP0_AIF1 | 721 BYT_RT5640_MCLK_EN), 722 }, 723 { 724 .matches = { 725 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."), 726 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"), 727 }, 728 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 729 BYT_RT5640_JD_SRC_JD2_IN4N | 730 BYT_RT5640_OVCD_TH_2000UA | 731 BYT_RT5640_OVCD_SF_0P75 | 732 BYT_RT5640_MONO_SPEAKER | 733 BYT_RT5640_MCLK_EN), 734 }, 735 { /* Estar Beauty HD MID 7316R */ 736 .matches = { 737 DMI_MATCH(DMI_SYS_VENDOR, "Estar"), 738 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"), 739 }, 740 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 741 BYT_RT5640_MONO_SPEAKER | 742 BYT_RT5640_SSP0_AIF1 | 743 BYT_RT5640_MCLK_EN), 744 }, 745 { /* Glavey TM800A550L */ 746 .matches = { 747 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 748 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 749 /* Above strings are too generic, also match on BIOS version */ 750 DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"), 751 }, 752 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 753 BYT_RT5640_SSP0_AIF1 | 754 BYT_RT5640_MCLK_EN), 755 }, 756 { 757 .matches = { 758 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 759 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"), 760 }, 761 .driver_data = (void *)(BYT_RT5640_DMIC2_MAP | 762 BYT_RT5640_MCLK_EN | 763 BYT_RT5640_LINEOUT | 764 BYT_RT5640_LINEOUT_AS_HP2 | 765 BYT_RT5640_HSMIC2_ON_IN1 | 766 BYT_RT5640_JD_HP_ELITEP_1000G2), 767 }, 768 { /* HP Pavilion x2 10-k0XX, 10-n0XX */ 769 .matches = { 770 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 771 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"), 772 }, 773 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 774 BYT_RT5640_JD_SRC_JD2_IN4N | 775 BYT_RT5640_OVCD_TH_1500UA | 776 BYT_RT5640_OVCD_SF_0P75 | 777 BYT_RT5640_SSP0_AIF1 | 778 BYT_RT5640_MCLK_EN), 779 }, 780 { /* HP Pavilion x2 10-p0XX */ 781 .matches = { 782 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 783 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"), 784 }, 785 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 786 BYT_RT5640_JD_SRC_JD1_IN4P | 787 BYT_RT5640_OVCD_TH_2000UA | 788 BYT_RT5640_OVCD_SF_0P75 | 789 BYT_RT5640_MCLK_EN), 790 }, 791 { /* HP Pro Tablet 408 */ 792 .matches = { 793 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 794 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"), 795 }, 796 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 797 BYT_RT5640_JD_SRC_JD2_IN4N | 798 BYT_RT5640_OVCD_TH_1500UA | 799 BYT_RT5640_OVCD_SF_0P75 | 800 BYT_RT5640_SSP0_AIF1 | 801 BYT_RT5640_MCLK_EN), 802 }, 803 { /* HP Stream 7 */ 804 .matches = { 805 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 806 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"), 807 }, 808 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 809 BYT_RT5640_MONO_SPEAKER | 810 BYT_RT5640_JD_NOT_INV | 811 BYT_RT5640_SSP0_AIF1 | 812 BYT_RT5640_MCLK_EN), 813 }, 814 { /* HP Stream 8 */ 815 .matches = { 816 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 817 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"), 818 }, 819 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 820 BYT_RT5640_JD_NOT_INV | 821 BYT_RT5640_SSP0_AIF1 | 822 BYT_RT5640_MCLK_EN), 823 }, 824 { /* I.T.Works TW891 */ 825 .matches = { 826 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 827 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"), 828 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."), 829 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"), 830 }, 831 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 832 BYT_RT5640_MONO_SPEAKER | 833 BYT_RT5640_SSP0_AIF1 | 834 BYT_RT5640_MCLK_EN), 835 }, 836 { /* Lamina I8270 / T701BR.SE */ 837 .matches = { 838 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"), 839 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"), 840 }, 841 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 842 BYT_RT5640_MONO_SPEAKER | 843 BYT_RT5640_JD_NOT_INV | 844 BYT_RT5640_SSP0_AIF1 | 845 BYT_RT5640_MCLK_EN), 846 }, 847 { /* Lenovo Miix 2 8 */ 848 .matches = { 849 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 850 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"), 851 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"), 852 }, 853 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 854 BYT_RT5640_JD_SRC_JD2_IN4N | 855 BYT_RT5640_OVCD_TH_2000UA | 856 BYT_RT5640_OVCD_SF_0P75 | 857 BYT_RT5640_MONO_SPEAKER | 858 BYT_RT5640_MCLK_EN), 859 }, 860 { /* Lenovo Miix 3-830 */ 861 .matches = { 862 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 863 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"), 864 }, 865 .driver_data = (void *)(BYT_RT5640_IN1_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_DIFF_MIC | 871 BYT_RT5640_SSP0_AIF1 | 872 BYT_RT5640_MCLK_EN), 873 }, 874 { /* Linx Linx7 tablet */ 875 .matches = { 876 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"), 877 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"), 878 }, 879 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 880 BYT_RT5640_MONO_SPEAKER | 881 BYT_RT5640_JD_NOT_INV | 882 BYT_RT5640_SSP0_AIF1 | 883 BYT_RT5640_MCLK_EN), 884 }, 885 { /* Mele PCG03 Mini PC */ 886 .matches = { 887 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"), 888 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"), 889 }, 890 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP | 891 BYT_RT5640_NO_SPEAKERS | 892 BYT_RT5640_SSP0_AIF1), 893 }, 894 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */ 895 .matches = { 896 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), 897 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"), 898 }, 899 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 900 BYT_RT5640_MONO_SPEAKER | 901 BYT_RT5640_SSP0_AIF1 | 902 BYT_RT5640_MCLK_EN), 903 }, 904 { 905 /* MPMAN MPWIN895CL */ 906 .matches = { 907 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"), 908 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"), 909 }, 910 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 911 BYT_RT5640_MONO_SPEAKER | 912 BYT_RT5640_SSP0_AIF1 | 913 BYT_RT5640_MCLK_EN), 914 }, 915 { /* MSI S100 tablet */ 916 .matches = { 917 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), 918 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"), 919 }, 920 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 921 BYT_RT5640_JD_SRC_JD2_IN4N | 922 BYT_RT5640_OVCD_TH_2000UA | 923 BYT_RT5640_OVCD_SF_0P75 | 924 BYT_RT5640_MONO_SPEAKER | 925 BYT_RT5640_DIFF_MIC | 926 BYT_RT5640_MCLK_EN), 927 }, 928 { /* Nuvison/TMax TM800W560 */ 929 .matches = { 930 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"), 931 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"), 932 }, 933 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 934 BYT_RT5640_JD_SRC_JD2_IN4N | 935 BYT_RT5640_OVCD_TH_2000UA | 936 BYT_RT5640_OVCD_SF_0P75 | 937 BYT_RT5640_JD_NOT_INV | 938 BYT_RT5640_DIFF_MIC | 939 BYT_RT5640_SSP0_AIF1 | 940 BYT_RT5640_MCLK_EN), 941 }, 942 { /* Onda v975w */ 943 .matches = { 944 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 945 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 946 /* The above are too generic, also match BIOS info */ 947 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"), 948 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"), 949 }, 950 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 951 BYT_RT5640_JD_SRC_JD2_IN4N | 952 BYT_RT5640_OVCD_TH_2000UA | 953 BYT_RT5640_OVCD_SF_0P75 | 954 BYT_RT5640_DIFF_MIC | 955 BYT_RT5640_MCLK_EN), 956 }, 957 { /* Pipo W4 */ 958 .matches = { 959 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 960 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 961 /* The above are too generic, also match BIOS info */ 962 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"), 963 }, 964 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 965 BYT_RT5640_MONO_SPEAKER | 966 BYT_RT5640_SSP0_AIF1 | 967 BYT_RT5640_MCLK_EN), 968 }, 969 { /* Point of View Mobii TAB-P800W (V2.0) */ 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_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"), 975 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"), 976 }, 977 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 978 BYT_RT5640_JD_SRC_JD2_IN4N | 979 BYT_RT5640_OVCD_TH_2000UA | 980 BYT_RT5640_OVCD_SF_0P75 | 981 BYT_RT5640_MONO_SPEAKER | 982 BYT_RT5640_DIFF_MIC | 983 BYT_RT5640_SSP0_AIF2 | 984 BYT_RT5640_MCLK_EN), 985 }, 986 { /* Point of View Mobii TAB-P800W (V2.1) */ 987 .matches = { 988 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 989 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 990 /* The above are too generic, also match BIOS info */ 991 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"), 992 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"), 993 }, 994 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 995 BYT_RT5640_JD_SRC_JD2_IN4N | 996 BYT_RT5640_OVCD_TH_2000UA | 997 BYT_RT5640_OVCD_SF_0P75 | 998 BYT_RT5640_MONO_SPEAKER | 999 BYT_RT5640_DIFF_MIC | 1000 BYT_RT5640_SSP0_AIF2 | 1001 BYT_RT5640_MCLK_EN), 1002 }, 1003 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */ 1004 .matches = { 1005 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"), 1006 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"), 1007 }, 1008 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1009 BYT_RT5640_JD_SRC_JD2_IN4N | 1010 BYT_RT5640_OVCD_TH_2000UA | 1011 BYT_RT5640_OVCD_SF_0P75 | 1012 BYT_RT5640_DIFF_MIC | 1013 BYT_RT5640_SSP0_AIF1 | 1014 BYT_RT5640_MCLK_EN), 1015 }, 1016 { 1017 /* Prowise PT301 */ 1018 .matches = { 1019 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"), 1020 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"), 1021 }, 1022 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1023 BYT_RT5640_JD_SRC_JD2_IN4N | 1024 BYT_RT5640_OVCD_TH_2000UA | 1025 BYT_RT5640_OVCD_SF_0P75 | 1026 BYT_RT5640_DIFF_MIC | 1027 BYT_RT5640_SSP0_AIF1 | 1028 BYT_RT5640_MCLK_EN), 1029 }, 1030 { 1031 /* Teclast X89 */ 1032 .matches = { 1033 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"), 1034 DMI_MATCH(DMI_BOARD_NAME, "tPAD"), 1035 }, 1036 .driver_data = (void *)(BYT_RT5640_IN3_MAP | 1037 BYT_RT5640_JD_SRC_JD1_IN4P | 1038 BYT_RT5640_OVCD_TH_2000UA | 1039 BYT_RT5640_OVCD_SF_1P0 | 1040 BYT_RT5640_SSP0_AIF1 | 1041 BYT_RT5640_MCLK_EN), 1042 }, 1043 { /* Toshiba Satellite Click Mini L9W-B */ 1044 .matches = { 1045 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1046 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"), 1047 }, 1048 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1049 BYT_RT5640_JD_SRC_JD2_IN4N | 1050 BYT_RT5640_OVCD_TH_1500UA | 1051 BYT_RT5640_OVCD_SF_0P75 | 1052 BYT_RT5640_SSP0_AIF1 | 1053 BYT_RT5640_MCLK_EN), 1054 }, 1055 { /* Toshiba Encore WT8-A */ 1056 .matches = { 1057 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1058 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"), 1059 }, 1060 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1061 BYT_RT5640_JD_SRC_JD2_IN4N | 1062 BYT_RT5640_OVCD_TH_2000UA | 1063 BYT_RT5640_OVCD_SF_0P75 | 1064 BYT_RT5640_JD_NOT_INV | 1065 BYT_RT5640_MCLK_EN), 1066 }, 1067 { /* Toshiba Encore WT10-A */ 1068 .matches = { 1069 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1070 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"), 1071 }, 1072 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1073 BYT_RT5640_JD_SRC_JD1_IN4P | 1074 BYT_RT5640_OVCD_TH_2000UA | 1075 BYT_RT5640_OVCD_SF_0P75 | 1076 BYT_RT5640_SSP0_AIF2 | 1077 BYT_RT5640_MCLK_EN), 1078 }, 1079 { /* Voyo Winpad A15 */ 1080 .matches = { 1081 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1082 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1083 /* Above strings are too generic, also match on BIOS date */ 1084 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"), 1085 }, 1086 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1087 BYT_RT5640_JD_SRC_JD2_IN4N | 1088 BYT_RT5640_OVCD_TH_2000UA | 1089 BYT_RT5640_OVCD_SF_0P75 | 1090 BYT_RT5640_DIFF_MIC | 1091 BYT_RT5640_MCLK_EN), 1092 }, 1093 { /* Catch-all for generic Insyde tablets, must be last */ 1094 .matches = { 1095 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1096 }, 1097 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 1098 BYT_RT5640_MCLK_EN | 1099 BYT_RT5640_SSP0_AIF1), 1100 1101 }, 1102 {} 1103 }; 1104 1105 /* 1106 * Note this MUST be called before snd_soc_register_card(), so that the props 1107 * are in place before the codec component driver's probe function parses them. 1108 */ 1109 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev, 1110 struct byt_rt5640_private *priv) 1111 { 1112 struct property_entry props[MAX_NO_PROPS] = {}; 1113 struct fwnode_handle *fwnode; 1114 int cnt = 0; 1115 int ret; 1116 1117 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 1118 case BYT_RT5640_DMIC1_MAP: 1119 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin", 1120 RT5640_DMIC1_DATA_PIN_IN1P); 1121 break; 1122 case BYT_RT5640_DMIC2_MAP: 1123 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin", 1124 RT5640_DMIC2_DATA_PIN_IN1N); 1125 break; 1126 case BYT_RT5640_IN1_MAP: 1127 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 1128 props[cnt++] = 1129 PROPERTY_ENTRY_BOOL("realtek,in1-differential"); 1130 break; 1131 case BYT_RT5640_IN3_MAP: 1132 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 1133 props[cnt++] = 1134 PROPERTY_ENTRY_BOOL("realtek,in3-differential"); 1135 break; 1136 } 1137 1138 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 1139 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) { 1140 props[cnt++] = PROPERTY_ENTRY_U32( 1141 "realtek,jack-detect-source", 1142 BYT_RT5640_JDSRC(byt_rt5640_quirk)); 1143 } 1144 1145 props[cnt++] = PROPERTY_ENTRY_U32( 1146 "realtek,over-current-threshold-microamp", 1147 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100); 1148 1149 props[cnt++] = PROPERTY_ENTRY_U32( 1150 "realtek,over-current-scale-factor", 1151 BYT_RT5640_OVCD_SF(byt_rt5640_quirk)); 1152 } 1153 1154 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV) 1155 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted"); 1156 1157 fwnode = fwnode_create_software_node(props, NULL); 1158 if (IS_ERR(fwnode)) { 1159 /* put_device() is handled in caller */ 1160 return PTR_ERR(fwnode); 1161 } 1162 1163 ret = device_add_software_node(i2c_dev, to_software_node(fwnode)); 1164 1165 fwnode_handle_put(fwnode); 1166 1167 return ret; 1168 } 1169 1170 /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */ 1171 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false }; 1172 1173 static const struct acpi_gpio_mapping amcr0f28_gpios[] = { 1174 { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 }, 1175 { } 1176 }; 1177 1178 static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card) 1179 { 1180 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1181 struct rt5640_set_jack_data *data = &priv->jack_data; 1182 struct acpi_device *adev; 1183 int ret = 0; 1184 1185 adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1); 1186 if (!adev) { 1187 dev_err(card->dev, "error cannot find AMCR0F28 adev\n"); 1188 return -ENOENT; 1189 } 1190 1191 data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0); 1192 if (data->codec_irq_override < 0) { 1193 ret = data->codec_irq_override; 1194 dev_err(card->dev, "error %d getting codec IRQ\n", ret); 1195 goto put_adev; 1196 } 1197 1198 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) { 1199 acpi_dev_add_driver_gpios(adev, amcr0f28_gpios); 1200 data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev), 1201 "rt5640-jd", GPIOD_IN, "rt5640-jd"); 1202 acpi_dev_remove_driver_gpios(adev); 1203 1204 if (IS_ERR(data->jd_gpio)) { 1205 ret = PTR_ERR(data->jd_gpio); 1206 dev_err(card->dev, "error %d getting jd GPIO\n", ret); 1207 } 1208 } 1209 1210 put_adev: 1211 acpi_dev_put(adev); 1212 return ret; 1213 } 1214 1215 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) 1216 { 1217 struct snd_soc_card *card = runtime->card; 1218 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1219 struct rt5640_set_jack_data *jack_data = &priv->jack_data; 1220 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; 1221 const struct snd_soc_dapm_route *custom_map = NULL; 1222 int num_routes = 0; 1223 int ret; 1224 1225 card->dapm.idle_bias_off = true; 1226 jack_data->use_platform_clock = true; 1227 1228 /* Start with RC clk for jack-detect (we disable MCLK below) */ 1229 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) 1230 snd_soc_component_update_bits(component, RT5640_GLB_CLK, 1231 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK); 1232 1233 rt5640_sel_asrc_clk_src(component, 1234 RT5640_DA_STEREO_FILTER | 1235 RT5640_DA_MONO_L_FILTER | 1236 RT5640_DA_MONO_R_FILTER | 1237 RT5640_AD_STEREO_FILTER | 1238 RT5640_AD_MONO_L_FILTER | 1239 RT5640_AD_MONO_R_FILTER, 1240 RT5640_CLK_SEL_ASRC); 1241 1242 ret = snd_soc_add_card_controls(card, byt_rt5640_controls, 1243 ARRAY_SIZE(byt_rt5640_controls)); 1244 if (ret) { 1245 dev_err(card->dev, "unable to add card controls\n"); 1246 return ret; 1247 } 1248 1249 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 1250 case BYT_RT5640_IN1_MAP: 1251 custom_map = byt_rt5640_intmic_in1_map; 1252 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map); 1253 break; 1254 case BYT_RT5640_IN3_MAP: 1255 custom_map = byt_rt5640_intmic_in3_map; 1256 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map); 1257 break; 1258 case BYT_RT5640_DMIC1_MAP: 1259 custom_map = byt_rt5640_intmic_dmic1_map; 1260 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map); 1261 break; 1262 case BYT_RT5640_DMIC2_MAP: 1263 custom_map = byt_rt5640_intmic_dmic2_map; 1264 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map); 1265 break; 1266 } 1267 1268 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); 1269 if (ret) 1270 return ret; 1271 1272 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) { 1273 ret = snd_soc_dapm_add_routes(&card->dapm, 1274 byt_rt5640_hsmic2_in1_map, 1275 ARRAY_SIZE(byt_rt5640_hsmic2_in1_map)); 1276 if (ret) 1277 return ret; 1278 } 1279 1280 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) { 1281 ret = snd_soc_dapm_add_routes(&card->dapm, 1282 byt_rt5640_ssp2_aif2_map, 1283 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map)); 1284 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) { 1285 ret = snd_soc_dapm_add_routes(&card->dapm, 1286 byt_rt5640_ssp0_aif1_map, 1287 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map)); 1288 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) { 1289 ret = snd_soc_dapm_add_routes(&card->dapm, 1290 byt_rt5640_ssp0_aif2_map, 1291 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map)); 1292 } else { 1293 ret = snd_soc_dapm_add_routes(&card->dapm, 1294 byt_rt5640_ssp2_aif1_map, 1295 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map)); 1296 } 1297 if (ret) 1298 return ret; 1299 1300 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1301 ret = snd_soc_dapm_add_routes(&card->dapm, 1302 byt_rt5640_mono_spk_map, 1303 ARRAY_SIZE(byt_rt5640_mono_spk_map)); 1304 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) { 1305 ret = snd_soc_dapm_add_routes(&card->dapm, 1306 byt_rt5640_stereo_spk_map, 1307 ARRAY_SIZE(byt_rt5640_stereo_spk_map)); 1308 } 1309 if (ret) 1310 return ret; 1311 1312 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) { 1313 ret = snd_soc_dapm_add_routes(&card->dapm, 1314 byt_rt5640_lineout_map, 1315 ARRAY_SIZE(byt_rt5640_lineout_map)); 1316 if (ret) 1317 return ret; 1318 } 1319 1320 /* 1321 * The firmware might enable the clock at boot (this information 1322 * may or may not be reflected in the enable clock register). 1323 * To change the rate we must disable the clock first to cover 1324 * these cases. Due to common clock framework restrictions that 1325 * do not allow to disable a clock that has not been enabled, 1326 * we need to enable the clock first. 1327 */ 1328 ret = clk_prepare_enable(priv->mclk); 1329 if (!ret) 1330 clk_disable_unprepare(priv->mclk); 1331 1332 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) 1333 ret = clk_set_rate(priv->mclk, 25000000); 1334 else 1335 ret = clk_set_rate(priv->mclk, 19200000); 1336 if (ret) { 1337 dev_err(card->dev, "unable to set MCLK rate\n"); 1338 return ret; 1339 } 1340 1341 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 1342 ret = snd_soc_card_jack_new_pins(card, "Headset", 1343 SND_JACK_HEADSET | SND_JACK_BTN_0, 1344 &priv->jack, rt5640_pins, 1345 ARRAY_SIZE(rt5640_pins)); 1346 if (ret) { 1347 dev_err(card->dev, "Jack creation failed %d\n", ret); 1348 return ret; 1349 } 1350 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, 1351 KEY_PLAYPAUSE); 1352 1353 if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) { 1354 ret = byt_rt5640_get_amcr0f28_settings(card); 1355 if (ret) 1356 return ret; 1357 } 1358 1359 snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data); 1360 } 1361 1362 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1363 ret = snd_soc_card_jack_new_pins(card, "Headset", 1364 SND_JACK_HEADSET, 1365 &priv->jack, rt5640_pins, 1366 ARRAY_SIZE(rt5640_pins)); 1367 if (ret) 1368 return ret; 1369 1370 ret = snd_soc_card_jack_new_pins(card, "Headset 2", 1371 SND_JACK_HEADSET, 1372 &priv->jack2, rt5640_pins2, 1373 ARRAY_SIZE(rt5640_pins2)); 1374 if (ret) 1375 return ret; 1376 1377 rt5640_jack_gpio.data = priv; 1378 rt5640_jack_gpio.gpiod_dev = priv->codec_dev; 1379 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check; 1380 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1381 if (ret) 1382 return ret; 1383 1384 rt5640_set_ovcd_params(component); 1385 rt5640_jack2_gpio.data = component; 1386 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev; 1387 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check; 1388 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio); 1389 if (ret) { 1390 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1391 return ret; 1392 } 1393 } 1394 1395 return 0; 1396 } 1397 1398 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime) 1399 { 1400 struct snd_soc_card *card = runtime->card; 1401 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1402 1403 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1404 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio); 1405 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1406 } 1407 } 1408 1409 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, 1410 struct snd_pcm_hw_params *params) 1411 { 1412 struct snd_interval *rate = hw_param_interval(params, 1413 SNDRV_PCM_HW_PARAM_RATE); 1414 struct snd_interval *channels = hw_param_interval(params, 1415 SNDRV_PCM_HW_PARAM_CHANNELS); 1416 int ret, bits; 1417 1418 /* The DSP will convert the FE rate to 48k, stereo */ 1419 rate->min = rate->max = 48000; 1420 channels->min = channels->max = 2; 1421 1422 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1423 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1424 /* set SSP0 to 16-bit */ 1425 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); 1426 bits = 16; 1427 } else { 1428 /* set SSP2 to 24-bit */ 1429 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 1430 bits = 24; 1431 } 1432 1433 /* 1434 * Default mode for SSP configuration is TDM 4 slot, override config 1435 * with explicit setting to I2S 2ch. The word length is set with 1436 * dai_set_tdm_slot() since there is no other API exposed 1437 */ 1438 ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0), 1439 SND_SOC_DAIFMT_I2S | 1440 SND_SOC_DAIFMT_NB_NF | 1441 SND_SOC_DAIFMT_BP_FP); 1442 if (ret < 0) { 1443 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); 1444 return ret; 1445 } 1446 1447 ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits); 1448 if (ret < 0) { 1449 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); 1450 return ret; 1451 } 1452 1453 return 0; 1454 } 1455 1456 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream) 1457 { 1458 return snd_pcm_hw_constraint_single(substream->runtime, 1459 SNDRV_PCM_HW_PARAM_RATE, 48000); 1460 } 1461 1462 static const struct snd_soc_ops byt_rt5640_aif1_ops = { 1463 .startup = byt_rt5640_aif1_startup, 1464 }; 1465 1466 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = { 1467 .hw_params = byt_rt5640_aif1_hw_params, 1468 }; 1469 1470 SND_SOC_DAILINK_DEF(dummy, 1471 DAILINK_COMP_ARRAY(COMP_DUMMY())); 1472 1473 SND_SOC_DAILINK_DEF(media, 1474 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai"))); 1475 1476 SND_SOC_DAILINK_DEF(deepbuffer, 1477 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai"))); 1478 1479 SND_SOC_DAILINK_DEF(ssp2_port, 1480 /* overwritten for ssp0 routing */ 1481 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port"))); 1482 SND_SOC_DAILINK_DEF(ssp2_codec, 1483 DAILINK_COMP_ARRAY(COMP_CODEC( 1484 /* overwritten with HID */ "i2c-10EC5640:00", 1485 /* changed w/ quirk */ "rt5640-aif1"))); 1486 1487 SND_SOC_DAILINK_DEF(platform, 1488 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform"))); 1489 1490 static struct snd_soc_dai_link byt_rt5640_dais[] = { 1491 [MERR_DPCM_AUDIO] = { 1492 .name = "Baytrail Audio Port", 1493 .stream_name = "Baytrail Audio", 1494 .nonatomic = true, 1495 .dynamic = 1, 1496 .dpcm_playback = 1, 1497 .dpcm_capture = 1, 1498 .ops = &byt_rt5640_aif1_ops, 1499 SND_SOC_DAILINK_REG(media, dummy, platform), 1500 }, 1501 [MERR_DPCM_DEEP_BUFFER] = { 1502 .name = "Deep-Buffer Audio Port", 1503 .stream_name = "Deep-Buffer Audio", 1504 .nonatomic = true, 1505 .dynamic = 1, 1506 .dpcm_playback = 1, 1507 .ops = &byt_rt5640_aif1_ops, 1508 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform), 1509 }, 1510 /* back ends */ 1511 { 1512 .name = "SSP2-Codec", 1513 .id = 0, 1514 .no_pcm = 1, 1515 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF 1516 | SND_SOC_DAIFMT_CBC_CFC, 1517 .be_hw_params_fixup = byt_rt5640_codec_fixup, 1518 .dpcm_playback = 1, 1519 .dpcm_capture = 1, 1520 .init = byt_rt5640_init, 1521 .exit = byt_rt5640_exit, 1522 .ops = &byt_rt5640_be_ssp2_ops, 1523 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform), 1524 }, 1525 }; 1526 1527 /* SoC card */ 1528 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN]; 1529 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1530 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */ 1531 #endif 1532 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */ 1533 1534 static int byt_rt5640_suspend(struct snd_soc_card *card) 1535 { 1536 struct snd_soc_component *component; 1537 1538 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1539 return 0; 1540 1541 for_each_card_components(card, component) { 1542 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1543 dev_dbg(component->dev, "disabling jack detect before suspend\n"); 1544 snd_soc_component_set_jack(component, NULL, NULL); 1545 break; 1546 } 1547 } 1548 1549 return 0; 1550 } 1551 1552 static int byt_rt5640_resume(struct snd_soc_card *card) 1553 { 1554 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1555 struct snd_soc_component *component; 1556 1557 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1558 return 0; 1559 1560 for_each_card_components(card, component) { 1561 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1562 dev_dbg(component->dev, "re-enabling jack detect after resume\n"); 1563 snd_soc_component_set_jack(component, &priv->jack, 1564 &priv->jack_data); 1565 break; 1566 } 1567 } 1568 1569 return 0; 1570 } 1571 1572 /* use space before codec name to simplify card ID, and simplify driver name */ 1573 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */ 1574 #define SOF_DRIVER_NAME "SOF" 1575 1576 #define CARD_NAME "bytcr-rt5640" 1577 #define DRIVER_NAME NULL /* card name will be used for driver name */ 1578 1579 static struct snd_soc_card byt_rt5640_card = { 1580 .owner = THIS_MODULE, 1581 .dai_link = byt_rt5640_dais, 1582 .num_links = ARRAY_SIZE(byt_rt5640_dais), 1583 .dapm_widgets = byt_rt5640_widgets, 1584 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets), 1585 .dapm_routes = byt_rt5640_audio_map, 1586 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map), 1587 .fully_routed = true, 1588 .suspend_pre = byt_rt5640_suspend, 1589 .resume_post = byt_rt5640_resume, 1590 }; 1591 1592 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ 1593 u64 aif_value; /* 1: AIF1, 2: AIF2 */ 1594 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ 1595 }; 1596 1597 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) 1598 { 1599 struct device *dev = &pdev->dev; 1600 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" }; 1601 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); 1602 __maybe_unused const char *spk_type; 1603 const struct dmi_system_id *dmi_id; 1604 const char *headset2_string = ""; 1605 const char *lineout_string = ""; 1606 struct byt_rt5640_private *priv; 1607 const char *platform_name; 1608 struct acpi_device *adev; 1609 struct device *codec_dev; 1610 bool sof_parent; 1611 int ret_val = 0; 1612 int dai_index = 0; 1613 int i, cfg_spk; 1614 int aif; 1615 1616 is_bytcr = false; 1617 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); 1618 if (!priv) 1619 return -ENOMEM; 1620 1621 /* register the soc card */ 1622 byt_rt5640_card.dev = dev; 1623 snd_soc_card_set_drvdata(&byt_rt5640_card, priv); 1624 1625 /* fix index of codec dai */ 1626 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) { 1627 if (!strcmp(byt_rt5640_dais[i].codecs->name, 1628 "i2c-10EC5640:00")) { 1629 dai_index = i; 1630 break; 1631 } 1632 } 1633 1634 /* fixup codec name based on HID */ 1635 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1); 1636 if (adev) { 1637 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name), 1638 "i2c-%s", acpi_dev_name(adev)); 1639 put_device(&adev->dev); 1640 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name; 1641 } else { 1642 dev_err(dev, "Error cannot find '%s' dev\n", mach->id); 1643 return -ENXIO; 1644 } 1645 1646 /* 1647 * swap SSP0 if bytcr is detected 1648 * (will be overridden if DMI quirk is detected) 1649 */ 1650 if (soc_intel_is_byt()) { 1651 if (mach->mach_params.acpi_ipc_irq_index == 0) 1652 is_bytcr = true; 1653 } 1654 1655 if (is_bytcr) { 1656 /* 1657 * Baytrail CR platforms may have CHAN package in BIOS, try 1658 * to find relevant routing quirk based as done on Windows 1659 * platforms. We have to read the information directly from the 1660 * BIOS, at this stage the card is not created and the links 1661 * with the codec driver/pdata are non-existent 1662 */ 1663 1664 struct acpi_chan_package chan_package = { 0 }; 1665 1666 /* format specified: 2 64-bit integers */ 1667 struct acpi_buffer format = {sizeof("NN"), "NN"}; 1668 struct acpi_buffer state = {0, NULL}; 1669 struct snd_soc_acpi_package_context pkg_ctx; 1670 bool pkg_found = false; 1671 1672 state.length = sizeof(chan_package); 1673 state.pointer = &chan_package; 1674 1675 pkg_ctx.name = "CHAN"; 1676 pkg_ctx.length = 2; 1677 pkg_ctx.format = &format; 1678 pkg_ctx.state = &state; 1679 pkg_ctx.data_valid = false; 1680 1681 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id, 1682 &pkg_ctx); 1683 if (pkg_found) { 1684 if (chan_package.aif_value == 1) { 1685 dev_info(dev, "BIOS Routing: AIF1 connected\n"); 1686 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1; 1687 } else if (chan_package.aif_value == 2) { 1688 dev_info(dev, "BIOS Routing: AIF2 connected\n"); 1689 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1690 } else { 1691 dev_info(dev, "BIOS Routing isn't valid, ignored\n"); 1692 pkg_found = false; 1693 } 1694 } 1695 1696 if (!pkg_found) { 1697 /* no BIOS indications, assume SSP0-AIF2 connection */ 1698 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1699 } 1700 1701 /* change defaults for Baytrail-CR capture */ 1702 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS; 1703 } else { 1704 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP | 1705 BYT_RT5640_JD_SRC_JD2_IN4N | 1706 BYT_RT5640_OVCD_TH_2000UA | 1707 BYT_RT5640_OVCD_SF_0P75; 1708 } 1709 1710 /* check quirks before creating card */ 1711 dmi_id = dmi_first_match(byt_rt5640_quirk_table); 1712 if (dmi_id) 1713 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data; 1714 if (quirk_override != -1) { 1715 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n", 1716 byt_rt5640_quirk, quirk_override); 1717 byt_rt5640_quirk = quirk_override; 1718 } 1719 1720 codec_dev = acpi_get_first_physical_node(adev); 1721 if (!codec_dev) 1722 return -EPROBE_DEFER; 1723 priv->codec_dev = get_device(codec_dev); 1724 1725 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1726 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev), 1727 byt_rt5640_hp_elitepad_1000g2_gpios); 1728 1729 priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode, 1730 "headset-mic-detect", GPIOD_IN, 1731 "headset-mic-detect"); 1732 if (IS_ERR(priv->hsmic_detect)) { 1733 ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect), 1734 "getting hsmic-detect GPIO\n"); 1735 goto err_device; 1736 } 1737 } 1738 1739 /* Must be called before register_card, also see declaration comment. */ 1740 ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv); 1741 if (ret_val) 1742 goto err_remove_gpios; 1743 1744 log_quirks(dev); 1745 1746 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) || 1747 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1748 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2"; 1749 aif = 2; 1750 } else { 1751 aif = 1; 1752 } 1753 1754 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1755 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) 1756 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port"; 1757 1758 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 1759 priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3"); 1760 if (IS_ERR(priv->mclk)) { 1761 ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk), 1762 "Failed to get MCLK from pmc_plt_clk_3\n"); 1763 goto err; 1764 } 1765 /* 1766 * Fall back to bit clock usage when clock is not 1767 * available likely due to missing dependencies. 1768 */ 1769 if (!priv->mclk) 1770 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; 1771 } 1772 1773 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) { 1774 cfg_spk = 0; 1775 spk_type = "none"; 1776 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1777 cfg_spk = 1; 1778 spk_type = "mono"; 1779 } else { 1780 cfg_spk = 2; 1781 spk_type = "stereo"; 1782 } 1783 1784 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) { 1785 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2) 1786 lineout_string = " cfg-hp2:lineout"; 1787 else 1788 lineout_string = " cfg-lineout:2"; 1789 } 1790 1791 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) 1792 headset2_string = " cfg-hs2:in1"; 1793 1794 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components), 1795 "cfg-spk:%d cfg-mic:%s aif:%d%s%s", cfg_spk, 1796 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif, 1797 lineout_string, headset2_string); 1798 byt_rt5640_card.components = byt_rt5640_components; 1799 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1800 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name), 1801 "bytcr-rt5640-%s-spk-%s-mic", spk_type, 1802 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]); 1803 byt_rt5640_card.long_name = byt_rt5640_long_name; 1804 #endif 1805 1806 /* override platform name, if required */ 1807 platform_name = mach->mach_params.platform; 1808 1809 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card, 1810 platform_name); 1811 if (ret_val) 1812 goto err; 1813 1814 sof_parent = snd_soc_acpi_sof_parent(dev); 1815 1816 /* set card and driver name */ 1817 if (sof_parent) { 1818 byt_rt5640_card.name = SOF_CARD_NAME; 1819 byt_rt5640_card.driver_name = SOF_DRIVER_NAME; 1820 } else { 1821 byt_rt5640_card.name = CARD_NAME; 1822 byt_rt5640_card.driver_name = DRIVER_NAME; 1823 } 1824 1825 /* set pm ops */ 1826 if (sof_parent) 1827 dev->driver->pm = &snd_soc_pm_ops; 1828 1829 ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card); 1830 if (ret_val) { 1831 dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val); 1832 goto err; 1833 } 1834 platform_set_drvdata(pdev, &byt_rt5640_card); 1835 return ret_val; 1836 1837 err: 1838 device_remove_software_node(priv->codec_dev); 1839 err_remove_gpios: 1840 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) 1841 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev)); 1842 err_device: 1843 put_device(priv->codec_dev); 1844 return ret_val; 1845 } 1846 1847 static int snd_byt_rt5640_mc_remove(struct platform_device *pdev) 1848 { 1849 struct snd_soc_card *card = platform_get_drvdata(pdev); 1850 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1851 1852 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) 1853 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev)); 1854 1855 device_remove_software_node(priv->codec_dev); 1856 put_device(priv->codec_dev); 1857 return 0; 1858 } 1859 1860 static struct platform_driver snd_byt_rt5640_mc_driver = { 1861 .driver = { 1862 .name = "bytcr_rt5640", 1863 }, 1864 .probe = snd_byt_rt5640_mc_probe, 1865 .remove = snd_byt_rt5640_mc_remove, 1866 }; 1867 1868 module_platform_driver(snd_byt_rt5640_mc_driver); 1869 1870 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver"); 1871 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>"); 1872 MODULE_LICENSE("GPL v2"); 1873 MODULE_ALIAS("platform:bytcr_rt5640"); 1874