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 #define BYT_RT5640_SWAPPED_SPEAKERS BIT(30) 87 88 #define BYTCR_INPUT_DEFAULTS \ 89 (BYT_RT5640_IN3_MAP | \ 90 BYT_RT5640_JD_SRC_JD1_IN4P | \ 91 BYT_RT5640_OVCD_TH_2000UA | \ 92 BYT_RT5640_OVCD_SF_0P75 | \ 93 BYT_RT5640_DIFF_MIC) 94 95 /* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */ 96 #define MAX_NO_PROPS 6 97 98 struct byt_rt5640_private { 99 struct snd_soc_jack jack; 100 struct snd_soc_jack jack2; 101 struct rt5640_set_jack_data jack_data; 102 struct gpio_desc *hsmic_detect; 103 struct clk *mclk; 104 struct device *codec_dev; 105 }; 106 static bool is_bytcr; 107 108 static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN; 109 static int quirk_override = -1; 110 module_param_named(quirk, quirk_override, int, 0444); 111 MODULE_PARM_DESC(quirk, "Board-specific quirk override"); 112 113 static void log_quirks(struct device *dev) 114 { 115 int map; 116 bool has_mclk = false; 117 bool has_ssp0 = false; 118 bool has_ssp0_aif1 = false; 119 bool has_ssp0_aif2 = false; 120 bool has_ssp2_aif2 = false; 121 122 map = BYT_RT5640_MAP(byt_rt5640_quirk); 123 switch (map) { 124 case BYT_RT5640_DMIC1_MAP: 125 dev_info(dev, "quirk DMIC1_MAP enabled\n"); 126 break; 127 case BYT_RT5640_DMIC2_MAP: 128 dev_info(dev, "quirk DMIC2_MAP enabled\n"); 129 break; 130 case BYT_RT5640_IN1_MAP: 131 dev_info(dev, "quirk IN1_MAP enabled\n"); 132 break; 133 case BYT_RT5640_IN3_MAP: 134 dev_info(dev, "quirk IN3_MAP enabled\n"); 135 break; 136 case BYT_RT5640_NO_INTERNAL_MIC_MAP: 137 dev_info(dev, "quirk NO_INTERNAL_MIC_MAP enabled\n"); 138 break; 139 default: 140 dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map); 141 break; 142 } 143 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) 144 dev_info(dev, "quirk HSMIC2_ON_IN1 enabled\n"); 145 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 146 dev_info(dev, "quirk realtek,jack-detect-source %ld\n", 147 BYT_RT5640_JDSRC(byt_rt5640_quirk)); 148 dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n", 149 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100); 150 dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n", 151 BYT_RT5640_OVCD_SF(byt_rt5640_quirk)); 152 } 153 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV) 154 dev_info(dev, "quirk JD_NOT_INV enabled\n"); 155 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) 156 dev_info(dev, "quirk JD_HP_ELITEPAD_1000G2 enabled\n"); 157 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) 158 dev_info(dev, "quirk MONO_SPEAKER enabled\n"); 159 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) 160 dev_info(dev, "quirk NO_SPEAKERS enabled\n"); 161 if (byt_rt5640_quirk & BYT_RT5640_SWAPPED_SPEAKERS) 162 dev_info(dev, "quirk SWAPPED_SPEAKERS enabled\n"); 163 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) 164 dev_info(dev, "quirk LINEOUT enabled\n"); 165 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2) 166 dev_info(dev, "quirk LINEOUT_AS_HP2 enabled\n"); 167 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 168 dev_info(dev, "quirk DIFF_MIC enabled\n"); 169 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) { 170 dev_info(dev, "quirk SSP0_AIF1 enabled\n"); 171 has_ssp0 = true; 172 has_ssp0_aif1 = true; 173 } 174 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) { 175 dev_info(dev, "quirk SSP0_AIF2 enabled\n"); 176 has_ssp0 = true; 177 has_ssp0_aif2 = true; 178 } 179 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) { 180 dev_info(dev, "quirk SSP2_AIF2 enabled\n"); 181 has_ssp2_aif2 = true; 182 } 183 if (is_bytcr && !has_ssp0) 184 dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n"); 185 if (has_ssp0_aif1 && has_ssp0_aif2) 186 dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n"); 187 if (has_ssp0 && has_ssp2_aif2) 188 dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n"); 189 190 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 191 dev_info(dev, "quirk MCLK_EN enabled\n"); 192 has_mclk = true; 193 } 194 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) { 195 if (has_mclk) 196 dev_info(dev, "quirk MCLK_25MHZ enabled\n"); 197 else 198 dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n"); 199 } 200 } 201 202 static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai, 203 int rate) 204 { 205 int ret; 206 207 /* Configure the PLL before selecting it */ 208 if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) { 209 /* use bitclock as PLL input */ 210 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 211 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 212 /* 2x16 bit slots on SSP0 */ 213 ret = snd_soc_dai_set_pll(codec_dai, 0, 214 RT5640_PLL1_S_BCLK1, 215 rate * 32, rate * 512); 216 } else { 217 /* 2x15 bit slots on SSP2 */ 218 ret = snd_soc_dai_set_pll(codec_dai, 0, 219 RT5640_PLL1_S_BCLK1, 220 rate * 50, rate * 512); 221 } 222 } else { 223 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) { 224 ret = snd_soc_dai_set_pll(codec_dai, 0, 225 RT5640_PLL1_S_MCLK, 226 25000000, rate * 512); 227 } else { 228 ret = snd_soc_dai_set_pll(codec_dai, 0, 229 RT5640_PLL1_S_MCLK, 230 19200000, rate * 512); 231 } 232 } 233 234 if (ret < 0) { 235 dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret); 236 return ret; 237 } 238 239 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1, 240 rate * 512, SND_SOC_CLOCK_IN); 241 if (ret < 0) { 242 dev_err(codec_dai->component->dev, "can't set clock %d\n", ret); 243 return ret; 244 } 245 246 return 0; 247 } 248 249 #define BYT_CODEC_DAI1 "rt5640-aif1" 250 #define BYT_CODEC_DAI2 "rt5640-aif2" 251 252 static struct snd_soc_dai *byt_rt5640_get_codec_dai(struct snd_soc_dapm_context *dapm) 253 { 254 struct snd_soc_card *card = dapm->card; 255 struct snd_soc_dai *codec_dai; 256 257 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1); 258 if (!codec_dai) 259 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2); 260 if (!codec_dai) 261 dev_err(card->dev, "Error codec dai not found\n"); 262 263 return codec_dai; 264 } 265 266 static int platform_clock_control(struct snd_soc_dapm_widget *w, 267 struct snd_kcontrol *k, int event) 268 { 269 struct snd_soc_dapm_context *dapm = w->dapm; 270 struct snd_soc_card *card = dapm->card; 271 struct snd_soc_dai *codec_dai; 272 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 273 int ret; 274 275 codec_dai = byt_rt5640_get_codec_dai(dapm); 276 if (!codec_dai) 277 return -EIO; 278 279 if (SND_SOC_DAPM_EVENT_ON(event)) { 280 ret = clk_prepare_enable(priv->mclk); 281 if (ret < 0) { 282 dev_err(card->dev, "could not configure MCLK state\n"); 283 return ret; 284 } 285 ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000); 286 } else { 287 /* 288 * Set codec clock source to internal clock before 289 * turning off the platform clock. Codec needs clock 290 * for Jack detection and button press 291 */ 292 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK, 293 48000 * 512, 294 SND_SOC_CLOCK_IN); 295 if (!ret) 296 clk_disable_unprepare(priv->mclk); 297 } 298 299 if (ret < 0) { 300 dev_err(card->dev, "can't set codec sysclk: %d\n", ret); 301 return ret; 302 } 303 304 return 0; 305 } 306 307 static int byt_rt5640_event_lineout(struct snd_soc_dapm_widget *w, 308 struct snd_kcontrol *k, int event) 309 { 310 unsigned int gpio_ctrl3_val = RT5640_GP1_PF_OUT; 311 struct snd_soc_dai *codec_dai; 312 313 if (!(byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2)) 314 return 0; 315 316 /* 317 * On devices which use line-out as a second headphones output, 318 * the codec's GPIO1 pin is used to enable an external HP-amp. 319 */ 320 321 codec_dai = byt_rt5640_get_codec_dai(w->dapm); 322 if (!codec_dai) 323 return -EIO; 324 325 if (SND_SOC_DAPM_EVENT_ON(event)) 326 gpio_ctrl3_val |= RT5640_GP1_OUT_HI; 327 328 snd_soc_component_update_bits(codec_dai->component, RT5640_GPIO_CTRL3, 329 RT5640_GP1_PF_MASK | RT5640_GP1_OUT_MASK, gpio_ctrl3_val); 330 331 return 0; 332 } 333 334 static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = { 335 SND_SOC_DAPM_HP("Headphone", NULL), 336 SND_SOC_DAPM_MIC("Headset Mic", NULL), 337 SND_SOC_DAPM_MIC("Headset Mic 2", NULL), 338 SND_SOC_DAPM_MIC("Internal Mic", NULL), 339 SND_SOC_DAPM_SPK("Speaker", NULL), 340 SND_SOC_DAPM_LINE("Line Out", byt_rt5640_event_lineout), 341 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, 342 platform_clock_control, SND_SOC_DAPM_PRE_PMU | 343 SND_SOC_DAPM_POST_PMD), 344 }; 345 346 static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = { 347 {"Headphone", NULL, "Platform Clock"}, 348 {"Headset Mic", NULL, "Platform Clock"}, 349 {"Headset Mic", NULL, "MICBIAS1"}, 350 {"IN2P", NULL, "Headset Mic"}, 351 {"Headphone", NULL, "HPOL"}, 352 {"Headphone", NULL, "HPOR"}, 353 }; 354 355 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = { 356 {"Internal Mic", NULL, "Platform Clock"}, 357 {"DMIC1", NULL, "Internal Mic"}, 358 }; 359 360 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = { 361 {"Internal Mic", NULL, "Platform Clock"}, 362 {"DMIC2", NULL, "Internal Mic"}, 363 }; 364 365 static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = { 366 {"Internal Mic", NULL, "Platform Clock"}, 367 {"Internal Mic", NULL, "MICBIAS1"}, 368 {"IN1P", NULL, "Internal Mic"}, 369 }; 370 371 static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = { 372 {"Internal Mic", NULL, "Platform Clock"}, 373 {"Internal Mic", NULL, "MICBIAS1"}, 374 {"IN3P", NULL, "Internal Mic"}, 375 }; 376 377 static const struct snd_soc_dapm_route byt_rt5640_hsmic2_in1_map[] = { 378 {"Headset Mic 2", NULL, "Platform Clock"}, 379 {"Headset Mic 2", NULL, "MICBIAS1"}, 380 {"IN1P", NULL, "Headset Mic 2"}, 381 }; 382 383 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = { 384 {"ssp2 Tx", NULL, "codec_out0"}, 385 {"ssp2 Tx", NULL, "codec_out1"}, 386 {"codec_in0", NULL, "ssp2 Rx"}, 387 {"codec_in1", NULL, "ssp2 Rx"}, 388 389 {"AIF1 Playback", NULL, "ssp2 Tx"}, 390 {"ssp2 Rx", NULL, "AIF1 Capture"}, 391 }; 392 393 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = { 394 {"ssp2 Tx", NULL, "codec_out0"}, 395 {"ssp2 Tx", NULL, "codec_out1"}, 396 {"codec_in0", NULL, "ssp2 Rx"}, 397 {"codec_in1", NULL, "ssp2 Rx"}, 398 399 {"AIF2 Playback", NULL, "ssp2 Tx"}, 400 {"ssp2 Rx", NULL, "AIF2 Capture"}, 401 }; 402 403 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = { 404 {"ssp0 Tx", NULL, "modem_out"}, 405 {"modem_in", NULL, "ssp0 Rx"}, 406 407 {"AIF1 Playback", NULL, "ssp0 Tx"}, 408 {"ssp0 Rx", NULL, "AIF1 Capture"}, 409 }; 410 411 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = { 412 {"ssp0 Tx", NULL, "modem_out"}, 413 {"modem_in", NULL, "ssp0 Rx"}, 414 415 {"AIF2 Playback", NULL, "ssp0 Tx"}, 416 {"ssp0 Rx", NULL, "AIF2 Capture"}, 417 }; 418 419 static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = { 420 {"Speaker", NULL, "Platform Clock"}, 421 {"Speaker", NULL, "SPOLP"}, 422 {"Speaker", NULL, "SPOLN"}, 423 {"Speaker", NULL, "SPORP"}, 424 {"Speaker", NULL, "SPORN"}, 425 }; 426 427 static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = { 428 {"Speaker", NULL, "Platform Clock"}, 429 {"Speaker", NULL, "SPOLP"}, 430 {"Speaker", NULL, "SPOLN"}, 431 }; 432 433 static const struct snd_soc_dapm_route byt_rt5640_lineout_map[] = { 434 {"Line Out", NULL, "Platform Clock"}, 435 {"Line Out", NULL, "LOUTR"}, 436 {"Line Out", NULL, "LOUTL"}, 437 }; 438 439 static const struct snd_kcontrol_new byt_rt5640_controls[] = { 440 SOC_DAPM_PIN_SWITCH("Headphone"), 441 SOC_DAPM_PIN_SWITCH("Headset Mic"), 442 SOC_DAPM_PIN_SWITCH("Headset Mic 2"), 443 SOC_DAPM_PIN_SWITCH("Internal Mic"), 444 SOC_DAPM_PIN_SWITCH("Speaker"), 445 SOC_DAPM_PIN_SWITCH("Line Out"), 446 }; 447 448 static struct snd_soc_jack_pin rt5640_pins[] = { 449 { 450 .pin = "Headphone", 451 .mask = SND_JACK_HEADPHONE, 452 }, 453 { 454 .pin = "Headset Mic", 455 .mask = SND_JACK_MICROPHONE, 456 }, 457 }; 458 459 static struct snd_soc_jack_pin rt5640_pins2[] = { 460 { 461 /* The 2nd headset jack uses lineout with an external HP-amp */ 462 .pin = "Line Out", 463 .mask = SND_JACK_HEADPHONE, 464 }, 465 { 466 .pin = "Headset Mic 2", 467 .mask = SND_JACK_MICROPHONE, 468 }, 469 }; 470 471 static struct snd_soc_jack_gpio rt5640_jack_gpio = { 472 .name = "hp-detect", 473 .report = SND_JACK_HEADSET, 474 .invert = true, 475 .debounce_time = 200, 476 }; 477 478 static struct snd_soc_jack_gpio rt5640_jack2_gpio = { 479 .name = "hp2-detect", 480 .report = SND_JACK_HEADSET, 481 .invert = true, 482 .debounce_time = 200, 483 }; 484 485 static const struct acpi_gpio_params acpi_gpio0 = { 0, 0, false }; 486 static const struct acpi_gpio_params acpi_gpio1 = { 1, 0, false }; 487 static const struct acpi_gpio_params acpi_gpio2 = { 2, 0, false }; 488 489 static const struct acpi_gpio_mapping byt_rt5640_hp_elitepad_1000g2_gpios[] = { 490 { "hp-detect-gpios", &acpi_gpio0, 1, }, 491 { "headset-mic-detect-gpios", &acpi_gpio1, 1, }, 492 { "hp2-detect-gpios", &acpi_gpio2, 1, }, 493 { }, 494 }; 495 496 static int byt_rt5640_hp_elitepad_1000g2_jack1_check(void *data) 497 { 498 struct byt_rt5640_private *priv = data; 499 int jack_status, mic_status; 500 501 jack_status = gpiod_get_value_cansleep(rt5640_jack_gpio.desc); 502 if (jack_status) 503 return 0; 504 505 mic_status = gpiod_get_value_cansleep(priv->hsmic_detect); 506 if (mic_status) 507 return SND_JACK_HEADPHONE; 508 else 509 return SND_JACK_HEADSET; 510 } 511 512 static int byt_rt5640_hp_elitepad_1000g2_jack2_check(void *data) 513 { 514 struct snd_soc_component *component = data; 515 int jack_status, report; 516 517 jack_status = gpiod_get_value_cansleep(rt5640_jack2_gpio.desc); 518 if (jack_status) 519 return 0; 520 521 rt5640_enable_micbias1_for_ovcd(component); 522 report = rt5640_detect_headset(component, rt5640_jack2_gpio.desc); 523 rt5640_disable_micbias1_for_ovcd(component); 524 525 return report; 526 } 527 528 static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream, 529 struct snd_pcm_hw_params *params) 530 { 531 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); 532 struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); 533 534 return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params)); 535 } 536 537 /* Please keep this list alphabetically sorted */ 538 static const struct dmi_system_id byt_rt5640_quirk_table[] = { 539 { /* Acer Iconia One 7 B1-750 */ 540 .matches = { 541 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 542 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "VESPA2"), 543 }, 544 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 545 BYT_RT5640_JD_SRC_JD1_IN4P | 546 BYT_RT5640_OVCD_TH_1500UA | 547 BYT_RT5640_OVCD_SF_0P75 | 548 BYT_RT5640_SSP0_AIF1 | 549 BYT_RT5640_MCLK_EN), 550 }, 551 { /* Acer Iconia Tab 8 W1-810 */ 552 .matches = { 553 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"), 554 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"), 555 }, 556 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 557 BYT_RT5640_JD_SRC_JD1_IN4P | 558 BYT_RT5640_OVCD_TH_1500UA | 559 BYT_RT5640_OVCD_SF_0P75 | 560 BYT_RT5640_SSP0_AIF1 | 561 BYT_RT5640_MCLK_EN), 562 }, 563 { /* Acer One 10 S1002 */ 564 .matches = { 565 DMI_MATCH(DMI_SYS_VENDOR, "Acer"), 566 DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"), 567 }, 568 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 569 BYT_RT5640_JD_SRC_JD2_IN4N | 570 BYT_RT5640_OVCD_TH_2000UA | 571 BYT_RT5640_OVCD_SF_0P75 | 572 BYT_RT5640_DIFF_MIC | 573 BYT_RT5640_SSP0_AIF2 | 574 BYT_RT5640_MCLK_EN), 575 }, 576 { 577 .matches = { 578 DMI_MATCH(DMI_SYS_VENDOR, "Acer"), 579 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"), 580 }, 581 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 582 BYT_RT5640_JD_SRC_JD2_IN4N | 583 BYT_RT5640_OVCD_TH_2000UA | 584 BYT_RT5640_OVCD_SF_0P75 | 585 BYT_RT5640_SSP0_AIF1 | 586 BYT_RT5640_MCLK_EN), 587 }, 588 { 589 /* Advantech MICA-071 */ 590 .matches = { 591 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"), 592 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"), 593 }, 594 /* OVCD Th = 1500uA to reliable detect head-phones vs -set */ 595 .driver_data = (void *)(BYT_RT5640_IN3_MAP | 596 BYT_RT5640_JD_SRC_JD2_IN4N | 597 BYT_RT5640_OVCD_TH_1500UA | 598 BYT_RT5640_OVCD_SF_0P75 | 599 BYT_RT5640_MONO_SPEAKER | 600 BYT_RT5640_DIFF_MIC | 601 BYT_RT5640_MCLK_EN), 602 }, 603 { 604 .matches = { 605 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), 606 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"), 607 }, 608 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 609 BYT_RT5640_MONO_SPEAKER | 610 BYT_RT5640_SSP0_AIF1 | 611 BYT_RT5640_MCLK_EN), 612 }, 613 { 614 .matches = { 615 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), 616 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"), 617 }, 618 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 619 BYT_RT5640_JD_SRC_JD2_IN4N | 620 BYT_RT5640_OVCD_TH_2000UA | 621 BYT_RT5640_OVCD_SF_0P75 | 622 BYT_RT5640_SSP0_AIF1 | 623 BYT_RT5640_MCLK_EN), 624 }, 625 { 626 .matches = { 627 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 628 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"), 629 }, 630 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 631 BYT_RT5640_JD_SRC_JD2_IN4N | 632 BYT_RT5640_OVCD_TH_2000UA | 633 BYT_RT5640_OVCD_SF_0P75 | 634 BYT_RT5640_SSP0_AIF1 | 635 BYT_RT5640_MCLK_EN | 636 BYT_RT5640_USE_AMCR0F28), 637 }, 638 { 639 .matches = { 640 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 641 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"), 642 }, 643 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 644 BYT_RT5640_JD_SRC_JD2_IN4N | 645 BYT_RT5640_OVCD_TH_2000UA | 646 BYT_RT5640_OVCD_SF_0P75 | 647 BYT_RT5640_MCLK_EN), 648 }, 649 { 650 .matches = { 651 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 652 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"), 653 }, 654 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 655 BYT_RT5640_JD_SRC_JD2_IN4N | 656 BYT_RT5640_OVCD_TH_2000UA | 657 BYT_RT5640_OVCD_SF_0P75 | 658 BYT_RT5640_MONO_SPEAKER | 659 BYT_RT5640_DIFF_MIC | 660 BYT_RT5640_SSP0_AIF2 | 661 BYT_RT5640_MCLK_EN), 662 }, 663 { 664 .matches = { 665 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 666 DMI_MATCH(DMI_PRODUCT_NAME, "TF103C"), 667 }, 668 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 669 BYT_RT5640_JD_SRC_EXT_GPIO | 670 BYT_RT5640_OVCD_TH_2000UA | 671 BYT_RT5640_OVCD_SF_0P75 | 672 BYT_RT5640_SSP0_AIF1 | 673 BYT_RT5640_MCLK_EN | 674 BYT_RT5640_USE_AMCR0F28), 675 }, 676 { /* Chuwi Vi8 (CWI506) */ 677 .matches = { 678 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 679 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"), 680 /* The above are too generic, also match BIOS info */ 681 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"), 682 }, 683 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 684 BYT_RT5640_MONO_SPEAKER | 685 BYT_RT5640_SSP0_AIF1 | 686 BYT_RT5640_MCLK_EN), 687 }, 688 { 689 /* Chuwi Vi10 (CWI505) */ 690 .matches = { 691 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 692 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"), 693 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 694 DMI_MATCH(DMI_PRODUCT_NAME, "S165"), 695 }, 696 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 697 BYT_RT5640_JD_SRC_JD2_IN4N | 698 BYT_RT5640_OVCD_TH_2000UA | 699 BYT_RT5640_OVCD_SF_0P75 | 700 BYT_RT5640_DIFF_MIC | 701 BYT_RT5640_SSP0_AIF1 | 702 BYT_RT5640_MCLK_EN), 703 }, 704 { 705 /* Chuwi Hi8 (CWI509) */ 706 .matches = { 707 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 708 DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"), 709 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 710 DMI_MATCH(DMI_PRODUCT_NAME, "S806"), 711 }, 712 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 713 BYT_RT5640_JD_SRC_JD2_IN4N | 714 BYT_RT5640_OVCD_TH_2000UA | 715 BYT_RT5640_OVCD_SF_0P75 | 716 BYT_RT5640_MONO_SPEAKER | 717 BYT_RT5640_DIFF_MIC | 718 BYT_RT5640_SSP0_AIF1 | 719 BYT_RT5640_MCLK_EN), 720 }, 721 { 722 .matches = { 723 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), 724 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"), 725 }, 726 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP), 727 }, 728 { /* Connect Tablet 9 */ 729 .matches = { 730 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"), 731 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"), 732 }, 733 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 734 BYT_RT5640_MONO_SPEAKER | 735 BYT_RT5640_SSP0_AIF1 | 736 BYT_RT5640_MCLK_EN), 737 }, 738 { 739 .matches = { 740 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."), 741 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"), 742 }, 743 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 744 BYT_RT5640_JD_SRC_JD2_IN4N | 745 BYT_RT5640_OVCD_TH_2000UA | 746 BYT_RT5640_OVCD_SF_0P75 | 747 BYT_RT5640_MONO_SPEAKER | 748 BYT_RT5640_MCLK_EN), 749 }, 750 { /* Estar Beauty HD MID 7316R */ 751 .matches = { 752 DMI_MATCH(DMI_SYS_VENDOR, "Estar"), 753 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"), 754 }, 755 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 756 BYT_RT5640_MONO_SPEAKER | 757 BYT_RT5640_SSP0_AIF1 | 758 BYT_RT5640_MCLK_EN), 759 }, 760 { /* Glavey TM800A550L */ 761 .matches = { 762 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 763 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 764 /* Above strings are too generic, also match on BIOS version */ 765 DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"), 766 }, 767 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 768 BYT_RT5640_SSP0_AIF1 | 769 BYT_RT5640_MCLK_EN), 770 }, 771 { 772 .matches = { 773 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 774 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"), 775 }, 776 .driver_data = (void *)(BYT_RT5640_DMIC2_MAP | 777 BYT_RT5640_MCLK_EN | 778 BYT_RT5640_LINEOUT | 779 BYT_RT5640_LINEOUT_AS_HP2 | 780 BYT_RT5640_HSMIC2_ON_IN1 | 781 BYT_RT5640_JD_HP_ELITEP_1000G2), 782 }, 783 { /* HP Pavilion x2 10-k0XX, 10-n0XX */ 784 .matches = { 785 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 786 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"), 787 }, 788 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 789 BYT_RT5640_JD_SRC_JD2_IN4N | 790 BYT_RT5640_OVCD_TH_1500UA | 791 BYT_RT5640_OVCD_SF_0P75 | 792 BYT_RT5640_SSP0_AIF1 | 793 BYT_RT5640_MCLK_EN), 794 }, 795 { /* HP Pavilion x2 10-p0XX */ 796 .matches = { 797 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 798 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"), 799 }, 800 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 801 BYT_RT5640_JD_SRC_JD1_IN4P | 802 BYT_RT5640_OVCD_TH_2000UA | 803 BYT_RT5640_OVCD_SF_0P75 | 804 BYT_RT5640_MCLK_EN), 805 }, 806 { /* HP Pro Tablet 408 */ 807 .matches = { 808 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 809 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pro Tablet 408"), 810 }, 811 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 812 BYT_RT5640_JD_SRC_JD2_IN4N | 813 BYT_RT5640_OVCD_TH_1500UA | 814 BYT_RT5640_OVCD_SF_0P75 | 815 BYT_RT5640_SSP0_AIF1 | 816 BYT_RT5640_MCLK_EN), 817 }, 818 { /* HP Stream 7 */ 819 .matches = { 820 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 821 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"), 822 }, 823 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 824 BYT_RT5640_MONO_SPEAKER | 825 BYT_RT5640_JD_NOT_INV | 826 BYT_RT5640_SSP0_AIF1 | 827 BYT_RT5640_MCLK_EN), 828 }, 829 { /* HP Stream 8 */ 830 .matches = { 831 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 832 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 8 Tablet"), 833 }, 834 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 835 BYT_RT5640_JD_NOT_INV | 836 BYT_RT5640_SSP0_AIF1 | 837 BYT_RT5640_MCLK_EN), 838 }, 839 { /* I.T.Works TW891 */ 840 .matches = { 841 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 842 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"), 843 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."), 844 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"), 845 }, 846 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 847 BYT_RT5640_MONO_SPEAKER | 848 BYT_RT5640_SSP0_AIF1 | 849 BYT_RT5640_MCLK_EN), 850 }, 851 { /* Lamina I8270 / T701BR.SE */ 852 .matches = { 853 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"), 854 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"), 855 }, 856 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 857 BYT_RT5640_MONO_SPEAKER | 858 BYT_RT5640_JD_NOT_INV | 859 BYT_RT5640_SSP0_AIF1 | 860 BYT_RT5640_MCLK_EN), 861 }, 862 { /* Lenovo Miix 2 8 */ 863 .matches = { 864 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 865 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"), 866 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"), 867 }, 868 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 869 BYT_RT5640_JD_SRC_JD2_IN4N | 870 BYT_RT5640_OVCD_TH_2000UA | 871 BYT_RT5640_OVCD_SF_0P75 | 872 BYT_RT5640_MONO_SPEAKER | 873 BYT_RT5640_MCLK_EN), 874 }, 875 { /* Lenovo Miix 3-830 */ 876 .matches = { 877 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 878 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"), 879 }, 880 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 881 BYT_RT5640_JD_SRC_JD2_IN4N | 882 BYT_RT5640_OVCD_TH_2000UA | 883 BYT_RT5640_OVCD_SF_0P75 | 884 BYT_RT5640_MONO_SPEAKER | 885 BYT_RT5640_DIFF_MIC | 886 BYT_RT5640_SSP0_AIF1 | 887 BYT_RT5640_MCLK_EN), 888 }, 889 { /* Linx Linx7 tablet */ 890 .matches = { 891 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"), 892 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"), 893 }, 894 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 895 BYT_RT5640_MONO_SPEAKER | 896 BYT_RT5640_JD_NOT_INV | 897 BYT_RT5640_SSP0_AIF1 | 898 BYT_RT5640_MCLK_EN), 899 }, 900 { 901 /* Medion Lifetab S10346 */ 902 .matches = { 903 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 904 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 905 /* Above strings are much too generic, also match on BIOS date */ 906 DMI_MATCH(DMI_BIOS_DATE, "10/22/2015"), 907 }, 908 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 909 BYT_RT5640_SWAPPED_SPEAKERS | 910 BYT_RT5640_SSP0_AIF1 | 911 BYT_RT5640_MCLK_EN), 912 }, 913 { /* Mele PCG03 Mini PC */ 914 .matches = { 915 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"), 916 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"), 917 }, 918 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP | 919 BYT_RT5640_NO_SPEAKERS | 920 BYT_RT5640_SSP0_AIF1), 921 }, 922 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */ 923 .matches = { 924 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), 925 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"), 926 }, 927 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 928 BYT_RT5640_MONO_SPEAKER | 929 BYT_RT5640_SSP0_AIF1 | 930 BYT_RT5640_MCLK_EN), 931 }, 932 { 933 /* MPMAN MPWIN895CL */ 934 .matches = { 935 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"), 936 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"), 937 }, 938 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 939 BYT_RT5640_MONO_SPEAKER | 940 BYT_RT5640_SSP0_AIF1 | 941 BYT_RT5640_MCLK_EN), 942 }, 943 { /* MSI S100 tablet */ 944 .matches = { 945 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), 946 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"), 947 }, 948 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 949 BYT_RT5640_JD_SRC_JD2_IN4N | 950 BYT_RT5640_OVCD_TH_2000UA | 951 BYT_RT5640_OVCD_SF_0P75 | 952 BYT_RT5640_MONO_SPEAKER | 953 BYT_RT5640_DIFF_MIC | 954 BYT_RT5640_MCLK_EN), 955 }, 956 { /* Nuvison/TMax TM800W560 */ 957 .matches = { 958 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"), 959 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"), 960 }, 961 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 962 BYT_RT5640_JD_SRC_JD2_IN4N | 963 BYT_RT5640_OVCD_TH_2000UA | 964 BYT_RT5640_OVCD_SF_0P75 | 965 BYT_RT5640_JD_NOT_INV | 966 BYT_RT5640_DIFF_MIC | 967 BYT_RT5640_SSP0_AIF1 | 968 BYT_RT5640_MCLK_EN), 969 }, 970 { /* Onda v975w */ 971 .matches = { 972 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 973 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 974 /* The above are too generic, also match BIOS info */ 975 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"), 976 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"), 977 }, 978 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 979 BYT_RT5640_JD_SRC_JD2_IN4N | 980 BYT_RT5640_OVCD_TH_2000UA | 981 BYT_RT5640_OVCD_SF_0P75 | 982 BYT_RT5640_DIFF_MIC | 983 BYT_RT5640_MCLK_EN), 984 }, 985 { /* Pipo W4 */ 986 .matches = { 987 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 988 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 989 /* The above are too generic, also match BIOS info */ 990 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"), 991 }, 992 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 993 BYT_RT5640_MONO_SPEAKER | 994 BYT_RT5640_SSP0_AIF1 | 995 BYT_RT5640_MCLK_EN), 996 }, 997 { /* Point of View Mobii TAB-P800W (V2.0) */ 998 .matches = { 999 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1000 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1001 /* The above are too generic, also match BIOS info */ 1002 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"), 1003 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"), 1004 }, 1005 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1006 BYT_RT5640_JD_SRC_JD2_IN4N | 1007 BYT_RT5640_OVCD_TH_2000UA | 1008 BYT_RT5640_OVCD_SF_0P75 | 1009 BYT_RT5640_MONO_SPEAKER | 1010 BYT_RT5640_DIFF_MIC | 1011 BYT_RT5640_SSP0_AIF2 | 1012 BYT_RT5640_MCLK_EN), 1013 }, 1014 { /* Point of View Mobii TAB-P800W (V2.1) */ 1015 .matches = { 1016 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1017 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1018 /* The above are too generic, also match BIOS info */ 1019 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"), 1020 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"), 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_MONO_SPEAKER | 1027 BYT_RT5640_DIFF_MIC | 1028 BYT_RT5640_SSP0_AIF2 | 1029 BYT_RT5640_MCLK_EN), 1030 }, 1031 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */ 1032 .matches = { 1033 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"), 1034 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"), 1035 }, 1036 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1037 BYT_RT5640_JD_SRC_JD2_IN4N | 1038 BYT_RT5640_OVCD_TH_2000UA | 1039 BYT_RT5640_OVCD_SF_0P75 | 1040 BYT_RT5640_DIFF_MIC | 1041 BYT_RT5640_SSP0_AIF1 | 1042 BYT_RT5640_MCLK_EN), 1043 }, 1044 { 1045 /* Prowise PT301 */ 1046 .matches = { 1047 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"), 1048 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"), 1049 }, 1050 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1051 BYT_RT5640_JD_SRC_JD2_IN4N | 1052 BYT_RT5640_OVCD_TH_2000UA | 1053 BYT_RT5640_OVCD_SF_0P75 | 1054 BYT_RT5640_DIFF_MIC | 1055 BYT_RT5640_SSP0_AIF1 | 1056 BYT_RT5640_MCLK_EN), 1057 }, 1058 { 1059 /* Teclast X89 */ 1060 .matches = { 1061 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"), 1062 DMI_MATCH(DMI_BOARD_NAME, "tPAD"), 1063 }, 1064 .driver_data = (void *)(BYT_RT5640_IN3_MAP | 1065 BYT_RT5640_JD_SRC_JD1_IN4P | 1066 BYT_RT5640_OVCD_TH_2000UA | 1067 BYT_RT5640_OVCD_SF_1P0 | 1068 BYT_RT5640_SSP0_AIF1 | 1069 BYT_RT5640_MCLK_EN), 1070 }, 1071 { /* Toshiba Satellite Click Mini L9W-B */ 1072 .matches = { 1073 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1074 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"), 1075 }, 1076 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1077 BYT_RT5640_JD_SRC_JD2_IN4N | 1078 BYT_RT5640_OVCD_TH_1500UA | 1079 BYT_RT5640_OVCD_SF_0P75 | 1080 BYT_RT5640_SSP0_AIF1 | 1081 BYT_RT5640_MCLK_EN), 1082 }, 1083 { /* Toshiba Encore WT8-A */ 1084 .matches = { 1085 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1086 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"), 1087 }, 1088 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1089 BYT_RT5640_JD_SRC_JD2_IN4N | 1090 BYT_RT5640_OVCD_TH_2000UA | 1091 BYT_RT5640_OVCD_SF_0P75 | 1092 BYT_RT5640_JD_NOT_INV | 1093 BYT_RT5640_MCLK_EN), 1094 }, 1095 { /* Toshiba Encore WT10-A */ 1096 .matches = { 1097 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 1098 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"), 1099 }, 1100 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 1101 BYT_RT5640_JD_SRC_JD1_IN4P | 1102 BYT_RT5640_OVCD_TH_2000UA | 1103 BYT_RT5640_OVCD_SF_0P75 | 1104 BYT_RT5640_SSP0_AIF2 | 1105 BYT_RT5640_MCLK_EN), 1106 }, 1107 { /* Voyo Winpad A15 */ 1108 .matches = { 1109 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1110 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1111 /* Above strings are too generic, also match on BIOS date */ 1112 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"), 1113 }, 1114 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 1115 BYT_RT5640_JD_SRC_JD2_IN4N | 1116 BYT_RT5640_OVCD_TH_2000UA | 1117 BYT_RT5640_OVCD_SF_0P75 | 1118 BYT_RT5640_DIFF_MIC | 1119 BYT_RT5640_MCLK_EN), 1120 }, 1121 { /* Catch-all for generic Insyde tablets, must be last */ 1122 .matches = { 1123 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1124 }, 1125 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 1126 BYT_RT5640_MCLK_EN | 1127 BYT_RT5640_SSP0_AIF1), 1128 1129 }, 1130 {} 1131 }; 1132 1133 /* 1134 * Note this MUST be called before snd_soc_register_card(), so that the props 1135 * are in place before the codec component driver's probe function parses them. 1136 */ 1137 static int byt_rt5640_add_codec_device_props(struct device *i2c_dev, 1138 struct byt_rt5640_private *priv) 1139 { 1140 struct property_entry props[MAX_NO_PROPS] = {}; 1141 struct fwnode_handle *fwnode; 1142 int cnt = 0; 1143 int ret; 1144 1145 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 1146 case BYT_RT5640_DMIC1_MAP: 1147 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin", 1148 RT5640_DMIC1_DATA_PIN_IN1P); 1149 break; 1150 case BYT_RT5640_DMIC2_MAP: 1151 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin", 1152 RT5640_DMIC2_DATA_PIN_IN1N); 1153 break; 1154 case BYT_RT5640_IN1_MAP: 1155 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 1156 props[cnt++] = 1157 PROPERTY_ENTRY_BOOL("realtek,in1-differential"); 1158 break; 1159 case BYT_RT5640_IN3_MAP: 1160 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 1161 props[cnt++] = 1162 PROPERTY_ENTRY_BOOL("realtek,in3-differential"); 1163 break; 1164 } 1165 1166 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 1167 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) != RT5640_JD_SRC_EXT_GPIO) { 1168 props[cnt++] = PROPERTY_ENTRY_U32( 1169 "realtek,jack-detect-source", 1170 BYT_RT5640_JDSRC(byt_rt5640_quirk)); 1171 } 1172 1173 props[cnt++] = PROPERTY_ENTRY_U32( 1174 "realtek,over-current-threshold-microamp", 1175 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100); 1176 1177 props[cnt++] = PROPERTY_ENTRY_U32( 1178 "realtek,over-current-scale-factor", 1179 BYT_RT5640_OVCD_SF(byt_rt5640_quirk)); 1180 } 1181 1182 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV) 1183 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted"); 1184 1185 fwnode = fwnode_create_software_node(props, NULL); 1186 if (IS_ERR(fwnode)) { 1187 /* put_device() is handled in caller */ 1188 return PTR_ERR(fwnode); 1189 } 1190 1191 ret = device_add_software_node(i2c_dev, to_software_node(fwnode)); 1192 1193 fwnode_handle_put(fwnode); 1194 1195 return ret; 1196 } 1197 1198 /* Some Android devs specify IRQs/GPIOS in a special AMCR0F28 ACPI device */ 1199 static const struct acpi_gpio_params amcr0f28_jd_gpio = { 1, 0, false }; 1200 1201 static const struct acpi_gpio_mapping amcr0f28_gpios[] = { 1202 { "rt5640-jd-gpios", &amcr0f28_jd_gpio, 1 }, 1203 { } 1204 }; 1205 1206 static int byt_rt5640_get_amcr0f28_settings(struct snd_soc_card *card) 1207 { 1208 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1209 struct rt5640_set_jack_data *data = &priv->jack_data; 1210 struct acpi_device *adev; 1211 int ret = 0; 1212 1213 adev = acpi_dev_get_first_match_dev("AMCR0F28", "1", -1); 1214 if (!adev) { 1215 dev_err(card->dev, "error cannot find AMCR0F28 adev\n"); 1216 return -ENOENT; 1217 } 1218 1219 data->codec_irq_override = acpi_dev_gpio_irq_get(adev, 0); 1220 if (data->codec_irq_override < 0) { 1221 ret = data->codec_irq_override; 1222 dev_err(card->dev, "error %d getting codec IRQ\n", ret); 1223 goto put_adev; 1224 } 1225 1226 if (BYT_RT5640_JDSRC(byt_rt5640_quirk) == RT5640_JD_SRC_EXT_GPIO) { 1227 acpi_dev_add_driver_gpios(adev, amcr0f28_gpios); 1228 data->jd_gpio = devm_fwnode_gpiod_get(card->dev, acpi_fwnode_handle(adev), 1229 "rt5640-jd", GPIOD_IN, "rt5640-jd"); 1230 acpi_dev_remove_driver_gpios(adev); 1231 1232 if (IS_ERR(data->jd_gpio)) { 1233 ret = PTR_ERR(data->jd_gpio); 1234 dev_err(card->dev, "error %d getting jd GPIO\n", ret); 1235 } 1236 } 1237 1238 put_adev: 1239 acpi_dev_put(adev); 1240 return ret; 1241 } 1242 1243 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) 1244 { 1245 struct snd_soc_card *card = runtime->card; 1246 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1247 struct rt5640_set_jack_data *jack_data = &priv->jack_data; 1248 struct snd_soc_component *component = snd_soc_rtd_to_codec(runtime, 0)->component; 1249 const struct snd_soc_dapm_route *custom_map = NULL; 1250 int num_routes = 0; 1251 int ret; 1252 1253 card->dapm.idle_bias_off = true; 1254 jack_data->use_platform_clock = true; 1255 1256 /* Start with RC clk for jack-detect (we disable MCLK below) */ 1257 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) 1258 snd_soc_component_update_bits(component, RT5640_GLB_CLK, 1259 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK); 1260 1261 rt5640_sel_asrc_clk_src(component, 1262 RT5640_DA_STEREO_FILTER | 1263 RT5640_DA_MONO_L_FILTER | 1264 RT5640_DA_MONO_R_FILTER | 1265 RT5640_AD_STEREO_FILTER | 1266 RT5640_AD_MONO_L_FILTER | 1267 RT5640_AD_MONO_R_FILTER, 1268 RT5640_CLK_SEL_ASRC); 1269 1270 ret = snd_soc_add_card_controls(card, byt_rt5640_controls, 1271 ARRAY_SIZE(byt_rt5640_controls)); 1272 if (ret) { 1273 dev_err(card->dev, "unable to add card controls\n"); 1274 return ret; 1275 } 1276 1277 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 1278 case BYT_RT5640_IN1_MAP: 1279 custom_map = byt_rt5640_intmic_in1_map; 1280 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map); 1281 break; 1282 case BYT_RT5640_IN3_MAP: 1283 custom_map = byt_rt5640_intmic_in3_map; 1284 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map); 1285 break; 1286 case BYT_RT5640_DMIC1_MAP: 1287 custom_map = byt_rt5640_intmic_dmic1_map; 1288 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map); 1289 break; 1290 case BYT_RT5640_DMIC2_MAP: 1291 custom_map = byt_rt5640_intmic_dmic2_map; 1292 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map); 1293 break; 1294 } 1295 1296 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); 1297 if (ret) 1298 return ret; 1299 1300 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) { 1301 ret = snd_soc_dapm_add_routes(&card->dapm, 1302 byt_rt5640_hsmic2_in1_map, 1303 ARRAY_SIZE(byt_rt5640_hsmic2_in1_map)); 1304 if (ret) 1305 return ret; 1306 } 1307 1308 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) { 1309 ret = snd_soc_dapm_add_routes(&card->dapm, 1310 byt_rt5640_ssp2_aif2_map, 1311 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map)); 1312 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) { 1313 ret = snd_soc_dapm_add_routes(&card->dapm, 1314 byt_rt5640_ssp0_aif1_map, 1315 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map)); 1316 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) { 1317 ret = snd_soc_dapm_add_routes(&card->dapm, 1318 byt_rt5640_ssp0_aif2_map, 1319 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map)); 1320 } else { 1321 ret = snd_soc_dapm_add_routes(&card->dapm, 1322 byt_rt5640_ssp2_aif1_map, 1323 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map)); 1324 } 1325 if (ret) 1326 return ret; 1327 1328 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1329 ret = snd_soc_dapm_add_routes(&card->dapm, 1330 byt_rt5640_mono_spk_map, 1331 ARRAY_SIZE(byt_rt5640_mono_spk_map)); 1332 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) { 1333 ret = snd_soc_dapm_add_routes(&card->dapm, 1334 byt_rt5640_stereo_spk_map, 1335 ARRAY_SIZE(byt_rt5640_stereo_spk_map)); 1336 } 1337 if (ret) 1338 return ret; 1339 1340 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) { 1341 ret = snd_soc_dapm_add_routes(&card->dapm, 1342 byt_rt5640_lineout_map, 1343 ARRAY_SIZE(byt_rt5640_lineout_map)); 1344 if (ret) 1345 return ret; 1346 } 1347 1348 /* 1349 * The firmware might enable the clock at boot (this information 1350 * may or may not be reflected in the enable clock register). 1351 * To change the rate we must disable the clock first to cover 1352 * these cases. Due to common clock framework restrictions that 1353 * do not allow to disable a clock that has not been enabled, 1354 * we need to enable the clock first. 1355 */ 1356 ret = clk_prepare_enable(priv->mclk); 1357 if (!ret) 1358 clk_disable_unprepare(priv->mclk); 1359 1360 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) 1361 ret = clk_set_rate(priv->mclk, 25000000); 1362 else 1363 ret = clk_set_rate(priv->mclk, 19200000); 1364 if (ret) { 1365 dev_err(card->dev, "unable to set MCLK rate\n"); 1366 return ret; 1367 } 1368 1369 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 1370 ret = snd_soc_card_jack_new_pins(card, "Headset", 1371 SND_JACK_HEADSET | SND_JACK_BTN_0, 1372 &priv->jack, rt5640_pins, 1373 ARRAY_SIZE(rt5640_pins)); 1374 if (ret) { 1375 dev_err(card->dev, "Jack creation failed %d\n", ret); 1376 return ret; 1377 } 1378 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, 1379 KEY_PLAYPAUSE); 1380 1381 if (byt_rt5640_quirk & BYT_RT5640_USE_AMCR0F28) { 1382 ret = byt_rt5640_get_amcr0f28_settings(card); 1383 if (ret) 1384 return ret; 1385 } 1386 1387 snd_soc_component_set_jack(component, &priv->jack, &priv->jack_data); 1388 } 1389 1390 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1391 ret = snd_soc_card_jack_new_pins(card, "Headset", 1392 SND_JACK_HEADSET, 1393 &priv->jack, rt5640_pins, 1394 ARRAY_SIZE(rt5640_pins)); 1395 if (ret) 1396 return ret; 1397 1398 ret = snd_soc_card_jack_new_pins(card, "Headset 2", 1399 SND_JACK_HEADSET, 1400 &priv->jack2, rt5640_pins2, 1401 ARRAY_SIZE(rt5640_pins2)); 1402 if (ret) 1403 return ret; 1404 1405 rt5640_jack_gpio.data = priv; 1406 rt5640_jack_gpio.gpiod_dev = priv->codec_dev; 1407 rt5640_jack_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack1_check; 1408 ret = snd_soc_jack_add_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1409 if (ret) 1410 return ret; 1411 1412 rt5640_set_ovcd_params(component); 1413 rt5640_jack2_gpio.data = component; 1414 rt5640_jack2_gpio.gpiod_dev = priv->codec_dev; 1415 rt5640_jack2_gpio.jack_status_check = byt_rt5640_hp_elitepad_1000g2_jack2_check; 1416 ret = snd_soc_jack_add_gpios(&priv->jack2, 1, &rt5640_jack2_gpio); 1417 if (ret) { 1418 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1419 return ret; 1420 } 1421 } 1422 1423 return 0; 1424 } 1425 1426 static void byt_rt5640_exit(struct snd_soc_pcm_runtime *runtime) 1427 { 1428 struct snd_soc_card *card = runtime->card; 1429 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1430 1431 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1432 snd_soc_jack_free_gpios(&priv->jack2, 1, &rt5640_jack2_gpio); 1433 snd_soc_jack_free_gpios(&priv->jack, 1, &rt5640_jack_gpio); 1434 } 1435 } 1436 1437 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, 1438 struct snd_pcm_hw_params *params) 1439 { 1440 struct snd_interval *rate = hw_param_interval(params, 1441 SNDRV_PCM_HW_PARAM_RATE); 1442 struct snd_interval *channels = hw_param_interval(params, 1443 SNDRV_PCM_HW_PARAM_CHANNELS); 1444 int ret, bits; 1445 1446 /* The DSP will convert the FE rate to 48k, stereo */ 1447 rate->min = rate->max = 48000; 1448 channels->min = channels->max = 2; 1449 1450 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1451 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1452 /* set SSP0 to 16-bit */ 1453 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); 1454 bits = 16; 1455 } else { 1456 /* set SSP2 to 24-bit */ 1457 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 1458 bits = 24; 1459 } 1460 1461 /* 1462 * Default mode for SSP configuration is TDM 4 slot, override config 1463 * with explicit setting to I2S 2ch. The word length is set with 1464 * dai_set_tdm_slot() since there is no other API exposed 1465 */ 1466 ret = snd_soc_dai_set_fmt(snd_soc_rtd_to_cpu(rtd, 0), 1467 SND_SOC_DAIFMT_I2S | 1468 SND_SOC_DAIFMT_NB_NF | 1469 SND_SOC_DAIFMT_BP_FP); 1470 if (ret < 0) { 1471 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); 1472 return ret; 1473 } 1474 1475 ret = snd_soc_dai_set_tdm_slot(snd_soc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits); 1476 if (ret < 0) { 1477 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); 1478 return ret; 1479 } 1480 1481 return 0; 1482 } 1483 1484 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream) 1485 { 1486 return snd_pcm_hw_constraint_single(substream->runtime, 1487 SNDRV_PCM_HW_PARAM_RATE, 48000); 1488 } 1489 1490 static const struct snd_soc_ops byt_rt5640_aif1_ops = { 1491 .startup = byt_rt5640_aif1_startup, 1492 }; 1493 1494 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = { 1495 .hw_params = byt_rt5640_aif1_hw_params, 1496 }; 1497 1498 SND_SOC_DAILINK_DEF(dummy, 1499 DAILINK_COMP_ARRAY(COMP_DUMMY())); 1500 1501 SND_SOC_DAILINK_DEF(media, 1502 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai"))); 1503 1504 SND_SOC_DAILINK_DEF(deepbuffer, 1505 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai"))); 1506 1507 SND_SOC_DAILINK_DEF(ssp2_port, 1508 /* overwritten for ssp0 routing */ 1509 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port"))); 1510 SND_SOC_DAILINK_DEF(ssp2_codec, 1511 DAILINK_COMP_ARRAY(COMP_CODEC( 1512 /* overwritten with HID */ "i2c-10EC5640:00", 1513 /* changed w/ quirk */ "rt5640-aif1"))); 1514 1515 SND_SOC_DAILINK_DEF(platform, 1516 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform"))); 1517 1518 static struct snd_soc_dai_link byt_rt5640_dais[] = { 1519 [MERR_DPCM_AUDIO] = { 1520 .name = "Baytrail Audio Port", 1521 .stream_name = "Baytrail Audio", 1522 .nonatomic = true, 1523 .dynamic = 1, 1524 .dpcm_playback = 1, 1525 .dpcm_capture = 1, 1526 .ops = &byt_rt5640_aif1_ops, 1527 SND_SOC_DAILINK_REG(media, dummy, platform), 1528 }, 1529 [MERR_DPCM_DEEP_BUFFER] = { 1530 .name = "Deep-Buffer Audio Port", 1531 .stream_name = "Deep-Buffer Audio", 1532 .nonatomic = true, 1533 .dynamic = 1, 1534 .dpcm_playback = 1, 1535 .ops = &byt_rt5640_aif1_ops, 1536 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform), 1537 }, 1538 /* back ends */ 1539 { 1540 .name = "SSP2-Codec", 1541 .id = 0, 1542 .no_pcm = 1, 1543 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF 1544 | SND_SOC_DAIFMT_CBC_CFC, 1545 .be_hw_params_fixup = byt_rt5640_codec_fixup, 1546 .dpcm_playback = 1, 1547 .dpcm_capture = 1, 1548 .init = byt_rt5640_init, 1549 .exit = byt_rt5640_exit, 1550 .ops = &byt_rt5640_be_ssp2_ops, 1551 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform), 1552 }, 1553 }; 1554 1555 /* SoC card */ 1556 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN]; 1557 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1558 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */ 1559 #endif 1560 static char byt_rt5640_components[64]; /* = "cfg-spk:* cfg-mic:* ..." */ 1561 1562 static int byt_rt5640_suspend(struct snd_soc_card *card) 1563 { 1564 struct snd_soc_component *component; 1565 1566 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1567 return 0; 1568 1569 for_each_card_components(card, component) { 1570 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1571 dev_dbg(component->dev, "disabling jack detect before suspend\n"); 1572 snd_soc_component_set_jack(component, NULL, NULL); 1573 break; 1574 } 1575 } 1576 1577 return 0; 1578 } 1579 1580 static int byt_rt5640_resume(struct snd_soc_card *card) 1581 { 1582 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1583 struct snd_soc_component *component; 1584 1585 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1586 return 0; 1587 1588 for_each_card_components(card, component) { 1589 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1590 dev_dbg(component->dev, "re-enabling jack detect after resume\n"); 1591 snd_soc_component_set_jack(component, &priv->jack, 1592 &priv->jack_data); 1593 break; 1594 } 1595 } 1596 1597 return 0; 1598 } 1599 1600 /* use space before codec name to simplify card ID, and simplify driver name */ 1601 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */ 1602 #define SOF_DRIVER_NAME "SOF" 1603 1604 #define CARD_NAME "bytcr-rt5640" 1605 #define DRIVER_NAME NULL /* card name will be used for driver name */ 1606 1607 static struct snd_soc_card byt_rt5640_card = { 1608 .owner = THIS_MODULE, 1609 .dai_link = byt_rt5640_dais, 1610 .num_links = ARRAY_SIZE(byt_rt5640_dais), 1611 .dapm_widgets = byt_rt5640_widgets, 1612 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets), 1613 .dapm_routes = byt_rt5640_audio_map, 1614 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map), 1615 .fully_routed = true, 1616 .suspend_pre = byt_rt5640_suspend, 1617 .resume_post = byt_rt5640_resume, 1618 }; 1619 1620 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ 1621 u64 aif_value; /* 1: AIF1, 2: AIF2 */ 1622 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ 1623 }; 1624 1625 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) 1626 { 1627 struct device *dev = &pdev->dev; 1628 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" }; 1629 struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); 1630 __maybe_unused const char *spk_type; 1631 const struct dmi_system_id *dmi_id; 1632 const char *headset2_string = ""; 1633 const char *lineout_string = ""; 1634 struct byt_rt5640_private *priv; 1635 const char *platform_name; 1636 struct acpi_device *adev; 1637 struct device *codec_dev; 1638 const char *cfg_spk; 1639 bool sof_parent; 1640 int ret_val = 0; 1641 int dai_index = 0; 1642 int i, aif; 1643 1644 is_bytcr = false; 1645 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); 1646 if (!priv) 1647 return -ENOMEM; 1648 1649 /* register the soc card */ 1650 byt_rt5640_card.dev = dev; 1651 snd_soc_card_set_drvdata(&byt_rt5640_card, priv); 1652 1653 /* fix index of codec dai */ 1654 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) { 1655 if (!strcmp(byt_rt5640_dais[i].codecs->name, 1656 "i2c-10EC5640:00")) { 1657 dai_index = i; 1658 break; 1659 } 1660 } 1661 1662 /* fixup codec name based on HID */ 1663 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1); 1664 if (adev) { 1665 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name), 1666 "i2c-%s", acpi_dev_name(adev)); 1667 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name; 1668 } else { 1669 dev_err(dev, "Error cannot find '%s' dev\n", mach->id); 1670 return -ENXIO; 1671 } 1672 1673 codec_dev = acpi_get_first_physical_node(adev); 1674 acpi_dev_put(adev); 1675 if (!codec_dev) 1676 return -EPROBE_DEFER; 1677 priv->codec_dev = get_device(codec_dev); 1678 1679 /* 1680 * swap SSP0 if bytcr is detected 1681 * (will be overridden if DMI quirk is detected) 1682 */ 1683 if (soc_intel_is_byt()) { 1684 if (mach->mach_params.acpi_ipc_irq_index == 0) 1685 is_bytcr = true; 1686 } 1687 1688 if (is_bytcr) { 1689 /* 1690 * Baytrail CR platforms may have CHAN package in BIOS, try 1691 * to find relevant routing quirk based as done on Windows 1692 * platforms. We have to read the information directly from the 1693 * BIOS, at this stage the card is not created and the links 1694 * with the codec driver/pdata are non-existent 1695 */ 1696 1697 struct acpi_chan_package chan_package = { 0 }; 1698 1699 /* format specified: 2 64-bit integers */ 1700 struct acpi_buffer format = {sizeof("NN"), "NN"}; 1701 struct acpi_buffer state = {0, NULL}; 1702 struct snd_soc_acpi_package_context pkg_ctx; 1703 bool pkg_found = false; 1704 1705 state.length = sizeof(chan_package); 1706 state.pointer = &chan_package; 1707 1708 pkg_ctx.name = "CHAN"; 1709 pkg_ctx.length = 2; 1710 pkg_ctx.format = &format; 1711 pkg_ctx.state = &state; 1712 pkg_ctx.data_valid = false; 1713 1714 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id, 1715 &pkg_ctx); 1716 if (pkg_found) { 1717 if (chan_package.aif_value == 1) { 1718 dev_info(dev, "BIOS Routing: AIF1 connected\n"); 1719 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1; 1720 } else if (chan_package.aif_value == 2) { 1721 dev_info(dev, "BIOS Routing: AIF2 connected\n"); 1722 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1723 } else { 1724 dev_info(dev, "BIOS Routing isn't valid, ignored\n"); 1725 pkg_found = false; 1726 } 1727 } 1728 1729 if (!pkg_found) { 1730 /* no BIOS indications, assume SSP0-AIF2 connection */ 1731 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1732 } 1733 1734 /* change defaults for Baytrail-CR capture */ 1735 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS; 1736 } else { 1737 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP | 1738 BYT_RT5640_JD_SRC_JD2_IN4N | 1739 BYT_RT5640_OVCD_TH_2000UA | 1740 BYT_RT5640_OVCD_SF_0P75; 1741 } 1742 1743 /* check quirks before creating card */ 1744 dmi_id = dmi_first_match(byt_rt5640_quirk_table); 1745 if (dmi_id) 1746 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data; 1747 if (quirk_override != -1) { 1748 dev_info(dev, "Overriding quirk 0x%lx => 0x%x\n", 1749 byt_rt5640_quirk, quirk_override); 1750 byt_rt5640_quirk = quirk_override; 1751 } 1752 1753 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) { 1754 acpi_dev_add_driver_gpios(ACPI_COMPANION(priv->codec_dev), 1755 byt_rt5640_hp_elitepad_1000g2_gpios); 1756 1757 priv->hsmic_detect = devm_fwnode_gpiod_get(dev, codec_dev->fwnode, 1758 "headset-mic-detect", GPIOD_IN, 1759 "headset-mic-detect"); 1760 if (IS_ERR(priv->hsmic_detect)) { 1761 ret_val = dev_err_probe(dev, PTR_ERR(priv->hsmic_detect), 1762 "getting hsmic-detect GPIO\n"); 1763 goto err_device; 1764 } 1765 } 1766 1767 /* Must be called before register_card, also see declaration comment. */ 1768 ret_val = byt_rt5640_add_codec_device_props(codec_dev, priv); 1769 if (ret_val) 1770 goto err_remove_gpios; 1771 1772 log_quirks(dev); 1773 1774 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) || 1775 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1776 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2"; 1777 aif = 2; 1778 } else { 1779 aif = 1; 1780 } 1781 1782 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1783 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) 1784 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port"; 1785 1786 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 1787 priv->mclk = devm_clk_get_optional(dev, "pmc_plt_clk_3"); 1788 if (IS_ERR(priv->mclk)) { 1789 ret_val = dev_err_probe(dev, PTR_ERR(priv->mclk), 1790 "Failed to get MCLK from pmc_plt_clk_3\n"); 1791 goto err; 1792 } 1793 /* 1794 * Fall back to bit clock usage when clock is not 1795 * available likely due to missing dependencies. 1796 */ 1797 if (!priv->mclk) 1798 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; 1799 } 1800 1801 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) { 1802 cfg_spk = "0"; 1803 spk_type = "none"; 1804 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1805 cfg_spk = "1"; 1806 spk_type = "mono"; 1807 } else if (byt_rt5640_quirk & BYT_RT5640_SWAPPED_SPEAKERS) { 1808 cfg_spk = "swapped"; 1809 spk_type = "swapped"; 1810 } else { 1811 cfg_spk = "2"; 1812 spk_type = "stereo"; 1813 } 1814 1815 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT) { 1816 if (byt_rt5640_quirk & BYT_RT5640_LINEOUT_AS_HP2) 1817 lineout_string = " cfg-hp2:lineout"; 1818 else 1819 lineout_string = " cfg-lineout:2"; 1820 } 1821 1822 if (byt_rt5640_quirk & BYT_RT5640_HSMIC2_ON_IN1) 1823 headset2_string = " cfg-hs2:in1"; 1824 1825 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components), 1826 "cfg-spk:%s cfg-mic:%s aif:%d%s%s", cfg_spk, 1827 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif, 1828 lineout_string, headset2_string); 1829 byt_rt5640_card.components = byt_rt5640_components; 1830 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1831 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name), 1832 "bytcr-rt5640-%s-spk-%s-mic", spk_type, 1833 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]); 1834 byt_rt5640_card.long_name = byt_rt5640_long_name; 1835 #endif 1836 1837 /* override platform name, if required */ 1838 platform_name = mach->mach_params.platform; 1839 1840 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card, 1841 platform_name); 1842 if (ret_val) 1843 goto err; 1844 1845 sof_parent = snd_soc_acpi_sof_parent(dev); 1846 1847 /* set card and driver name */ 1848 if (sof_parent) { 1849 byt_rt5640_card.name = SOF_CARD_NAME; 1850 byt_rt5640_card.driver_name = SOF_DRIVER_NAME; 1851 } else { 1852 byt_rt5640_card.name = CARD_NAME; 1853 byt_rt5640_card.driver_name = DRIVER_NAME; 1854 } 1855 1856 /* set pm ops */ 1857 if (sof_parent) 1858 dev->driver->pm = &snd_soc_pm_ops; 1859 1860 ret_val = devm_snd_soc_register_card(dev, &byt_rt5640_card); 1861 if (ret_val) { 1862 dev_err(dev, "devm_snd_soc_register_card failed %d\n", ret_val); 1863 goto err; 1864 } 1865 platform_set_drvdata(pdev, &byt_rt5640_card); 1866 return ret_val; 1867 1868 err: 1869 device_remove_software_node(priv->codec_dev); 1870 err_remove_gpios: 1871 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) 1872 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev)); 1873 err_device: 1874 put_device(priv->codec_dev); 1875 return ret_val; 1876 } 1877 1878 static void snd_byt_rt5640_mc_remove(struct platform_device *pdev) 1879 { 1880 struct snd_soc_card *card = platform_get_drvdata(pdev); 1881 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1882 1883 if (byt_rt5640_quirk & BYT_RT5640_JD_HP_ELITEP_1000G2) 1884 acpi_dev_remove_driver_gpios(ACPI_COMPANION(priv->codec_dev)); 1885 1886 device_remove_software_node(priv->codec_dev); 1887 put_device(priv->codec_dev); 1888 } 1889 1890 static struct platform_driver snd_byt_rt5640_mc_driver = { 1891 .driver = { 1892 .name = "bytcr_rt5640", 1893 }, 1894 .probe = snd_byt_rt5640_mc_probe, 1895 .remove_new = snd_byt_rt5640_mc_remove, 1896 }; 1897 1898 module_platform_driver(snd_byt_rt5640_mc_driver); 1899 1900 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver"); 1901 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>"); 1902 MODULE_LICENSE("GPL v2"); 1903 MODULE_ALIAS("platform:bytcr_rt5640"); 1904