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/input.h> 22 #include <linux/slab.h> 23 #include <sound/pcm.h> 24 #include <sound/pcm_params.h> 25 #include <sound/soc.h> 26 #include <sound/jack.h> 27 #include <sound/soc-acpi.h> 28 #include <dt-bindings/sound/rt5640.h> 29 #include "../../codecs/rt5640.h" 30 #include "../atom/sst-atom-controls.h" 31 #include "../common/soc-intel-quirks.h" 32 33 enum { 34 BYT_RT5640_DMIC1_MAP, 35 BYT_RT5640_DMIC2_MAP, 36 BYT_RT5640_IN1_MAP, 37 BYT_RT5640_IN3_MAP, 38 BYT_RT5640_NO_INTERNAL_MIC_MAP, 39 }; 40 41 enum { 42 BYT_RT5640_JD_SRC_GPIO1 = (RT5640_JD_SRC_GPIO1 << 4), 43 BYT_RT5640_JD_SRC_JD1_IN4P = (RT5640_JD_SRC_JD1_IN4P << 4), 44 BYT_RT5640_JD_SRC_JD2_IN4N = (RT5640_JD_SRC_JD2_IN4N << 4), 45 BYT_RT5640_JD_SRC_GPIO2 = (RT5640_JD_SRC_GPIO2 << 4), 46 BYT_RT5640_JD_SRC_GPIO3 = (RT5640_JD_SRC_GPIO3 << 4), 47 BYT_RT5640_JD_SRC_GPIO4 = (RT5640_JD_SRC_GPIO4 << 4), 48 }; 49 50 enum { 51 BYT_RT5640_OVCD_TH_600UA = (6 << 8), 52 BYT_RT5640_OVCD_TH_1500UA = (15 << 8), 53 BYT_RT5640_OVCD_TH_2000UA = (20 << 8), 54 }; 55 56 enum { 57 BYT_RT5640_OVCD_SF_0P5 = (RT5640_OVCD_SF_0P5 << 13), 58 BYT_RT5640_OVCD_SF_0P75 = (RT5640_OVCD_SF_0P75 << 13), 59 BYT_RT5640_OVCD_SF_1P0 = (RT5640_OVCD_SF_1P0 << 13), 60 BYT_RT5640_OVCD_SF_1P5 = (RT5640_OVCD_SF_1P5 << 13), 61 }; 62 63 #define BYT_RT5640_MAP(quirk) ((quirk) & GENMASK(3, 0)) 64 #define BYT_RT5640_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4) 65 #define BYT_RT5640_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8) 66 #define BYT_RT5640_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13) 67 #define BYT_RT5640_JD_NOT_INV BIT(16) 68 #define BYT_RT5640_MONO_SPEAKER BIT(17) 69 #define BYT_RT5640_DIFF_MIC BIT(18) /* default is single-ended */ 70 #define BYT_RT5640_SSP2_AIF2 BIT(19) /* default is using AIF1 */ 71 #define BYT_RT5640_SSP0_AIF1 BIT(20) 72 #define BYT_RT5640_SSP0_AIF2 BIT(21) 73 #define BYT_RT5640_MCLK_EN BIT(22) 74 #define BYT_RT5640_MCLK_25MHZ BIT(23) 75 #define BYT_RT5640_NO_SPEAKERS BIT(24) 76 77 #define BYTCR_INPUT_DEFAULTS \ 78 (BYT_RT5640_IN3_MAP | \ 79 BYT_RT5640_JD_SRC_JD1_IN4P | \ 80 BYT_RT5640_OVCD_TH_2000UA | \ 81 BYT_RT5640_OVCD_SF_0P75 | \ 82 BYT_RT5640_DIFF_MIC) 83 84 /* in-diff or dmic-pin + jdsrc + ovcd-th + -sf + jd-inv + terminating entry */ 85 #define MAX_NO_PROPS 6 86 87 struct byt_rt5640_private { 88 struct snd_soc_jack jack; 89 struct clk *mclk; 90 }; 91 static bool is_bytcr; 92 93 static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN; 94 static int quirk_override = -1; 95 module_param_named(quirk, quirk_override, int, 0444); 96 MODULE_PARM_DESC(quirk, "Board-specific quirk override"); 97 98 static void log_quirks(struct device *dev) 99 { 100 int map; 101 bool has_mclk = false; 102 bool has_ssp0 = false; 103 bool has_ssp0_aif1 = false; 104 bool has_ssp0_aif2 = false; 105 bool has_ssp2_aif2 = false; 106 107 map = BYT_RT5640_MAP(byt_rt5640_quirk); 108 switch (map) { 109 case BYT_RT5640_DMIC1_MAP: 110 dev_info(dev, "quirk DMIC1_MAP enabled\n"); 111 break; 112 case BYT_RT5640_DMIC2_MAP: 113 dev_info(dev, "quirk DMIC2_MAP enabled\n"); 114 break; 115 case BYT_RT5640_IN1_MAP: 116 dev_info(dev, "quirk IN1_MAP enabled\n"); 117 break; 118 case BYT_RT5640_IN3_MAP: 119 dev_info(dev, "quirk IN3_MAP enabled\n"); 120 break; 121 case BYT_RT5640_NO_INTERNAL_MIC_MAP: 122 dev_info(dev, "quirk NO_INTERNAL_MIC_MAP enabled\n"); 123 break; 124 default: 125 dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map); 126 break; 127 } 128 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 129 dev_info(dev, "quirk realtek,jack-detect-source %ld\n", 130 BYT_RT5640_JDSRC(byt_rt5640_quirk)); 131 dev_info(dev, "quirk realtek,over-current-threshold-microamp %ld\n", 132 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100); 133 dev_info(dev, "quirk realtek,over-current-scale-factor %ld\n", 134 BYT_RT5640_OVCD_SF(byt_rt5640_quirk)); 135 } 136 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV) 137 dev_info(dev, "quirk JD_NOT_INV enabled\n"); 138 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) 139 dev_info(dev, "quirk MONO_SPEAKER enabled\n"); 140 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) 141 dev_info(dev, "quirk NO_SPEAKERS enabled\n"); 142 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 143 dev_info(dev, "quirk DIFF_MIC enabled\n"); 144 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) { 145 dev_info(dev, "quirk SSP0_AIF1 enabled\n"); 146 has_ssp0 = true; 147 has_ssp0_aif1 = true; 148 } 149 if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) { 150 dev_info(dev, "quirk SSP0_AIF2 enabled\n"); 151 has_ssp0 = true; 152 has_ssp0_aif2 = true; 153 } 154 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) { 155 dev_info(dev, "quirk SSP2_AIF2 enabled\n"); 156 has_ssp2_aif2 = true; 157 } 158 if (is_bytcr && !has_ssp0) 159 dev_err(dev, "Invalid routing, bytcr detected but no SSP0-based quirk, audio cannot work with SSP2 on bytcr\n"); 160 if (has_ssp0_aif1 && has_ssp0_aif2) 161 dev_err(dev, "Invalid routing, SSP0 cannot be connected to both AIF1 and AIF2\n"); 162 if (has_ssp0 && has_ssp2_aif2) 163 dev_err(dev, "Invalid routing, cannot have both SSP0 and SSP2 connected to codec\n"); 164 165 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 166 dev_info(dev, "quirk MCLK_EN enabled\n"); 167 has_mclk = true; 168 } 169 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) { 170 if (has_mclk) 171 dev_info(dev, "quirk MCLK_25MHZ enabled\n"); 172 else 173 dev_err(dev, "quirk MCLK_25MHZ enabled but quirk MCLK not selected, will be ignored\n"); 174 } 175 } 176 177 static int byt_rt5640_prepare_and_enable_pll1(struct snd_soc_dai *codec_dai, 178 int rate) 179 { 180 int ret; 181 182 /* Configure the PLL before selecting it */ 183 if (!(byt_rt5640_quirk & BYT_RT5640_MCLK_EN)) { 184 /* use bitclock as PLL input */ 185 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 186 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 187 /* 2x16 bit slots on SSP0 */ 188 ret = snd_soc_dai_set_pll(codec_dai, 0, 189 RT5640_PLL1_S_BCLK1, 190 rate * 32, rate * 512); 191 } else { 192 /* 2x15 bit slots on SSP2 */ 193 ret = snd_soc_dai_set_pll(codec_dai, 0, 194 RT5640_PLL1_S_BCLK1, 195 rate * 50, rate * 512); 196 } 197 } else { 198 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) { 199 ret = snd_soc_dai_set_pll(codec_dai, 0, 200 RT5640_PLL1_S_MCLK, 201 25000000, rate * 512); 202 } else { 203 ret = snd_soc_dai_set_pll(codec_dai, 0, 204 RT5640_PLL1_S_MCLK, 205 19200000, rate * 512); 206 } 207 } 208 209 if (ret < 0) { 210 dev_err(codec_dai->component->dev, "can't set pll: %d\n", ret); 211 return ret; 212 } 213 214 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1, 215 rate * 512, SND_SOC_CLOCK_IN); 216 if (ret < 0) { 217 dev_err(codec_dai->component->dev, "can't set clock %d\n", ret); 218 return ret; 219 } 220 221 return 0; 222 } 223 224 #define BYT_CODEC_DAI1 "rt5640-aif1" 225 #define BYT_CODEC_DAI2 "rt5640-aif2" 226 227 static int platform_clock_control(struct snd_soc_dapm_widget *w, 228 struct snd_kcontrol *k, int event) 229 { 230 struct snd_soc_dapm_context *dapm = w->dapm; 231 struct snd_soc_card *card = dapm->card; 232 struct snd_soc_dai *codec_dai; 233 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 234 int ret; 235 236 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI1); 237 if (!codec_dai) 238 codec_dai = snd_soc_card_get_codec_dai(card, BYT_CODEC_DAI2); 239 240 if (!codec_dai) { 241 dev_err(card->dev, 242 "Codec dai not found; Unable to set platform clock\n"); 243 return -EIO; 244 } 245 246 if (SND_SOC_DAPM_EVENT_ON(event)) { 247 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 248 ret = clk_prepare_enable(priv->mclk); 249 if (ret < 0) { 250 dev_err(card->dev, 251 "could not configure MCLK state\n"); 252 return ret; 253 } 254 } 255 ret = byt_rt5640_prepare_and_enable_pll1(codec_dai, 48000); 256 } else { 257 /* 258 * Set codec clock source to internal clock before 259 * turning off the platform clock. Codec needs clock 260 * for Jack detection and button press 261 */ 262 ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK, 263 48000 * 512, 264 SND_SOC_CLOCK_IN); 265 if (!ret) { 266 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) 267 clk_disable_unprepare(priv->mclk); 268 } 269 } 270 271 if (ret < 0) { 272 dev_err(card->dev, "can't set codec sysclk: %d\n", ret); 273 return ret; 274 } 275 276 return 0; 277 } 278 279 static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = { 280 SND_SOC_DAPM_HP("Headphone", NULL), 281 SND_SOC_DAPM_MIC("Headset Mic", NULL), 282 SND_SOC_DAPM_MIC("Internal Mic", NULL), 283 SND_SOC_DAPM_SPK("Speaker", NULL), 284 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, 285 platform_clock_control, SND_SOC_DAPM_PRE_PMU | 286 SND_SOC_DAPM_POST_PMD), 287 288 }; 289 290 static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = { 291 {"Headphone", NULL, "Platform Clock"}, 292 {"Headset Mic", NULL, "Platform Clock"}, 293 {"Internal Mic", NULL, "Platform Clock"}, 294 {"Speaker", NULL, "Platform Clock"}, 295 296 {"Headset Mic", NULL, "MICBIAS1"}, 297 {"IN2P", NULL, "Headset Mic"}, 298 {"Headphone", NULL, "HPOL"}, 299 {"Headphone", NULL, "HPOR"}, 300 }; 301 302 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = { 303 {"DMIC1", NULL, "Internal Mic"}, 304 }; 305 306 static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic2_map[] = { 307 {"DMIC2", NULL, "Internal Mic"}, 308 }; 309 310 static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = { 311 {"Internal Mic", NULL, "MICBIAS1"}, 312 {"IN1P", NULL, "Internal Mic"}, 313 }; 314 315 static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = { 316 {"Internal Mic", NULL, "MICBIAS1"}, 317 {"IN3P", NULL, "Internal Mic"}, 318 }; 319 320 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = { 321 {"ssp2 Tx", NULL, "codec_out0"}, 322 {"ssp2 Tx", NULL, "codec_out1"}, 323 {"codec_in0", NULL, "ssp2 Rx"}, 324 {"codec_in1", NULL, "ssp2 Rx"}, 325 326 {"AIF1 Playback", NULL, "ssp2 Tx"}, 327 {"ssp2 Rx", NULL, "AIF1 Capture"}, 328 }; 329 330 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = { 331 {"ssp2 Tx", NULL, "codec_out0"}, 332 {"ssp2 Tx", NULL, "codec_out1"}, 333 {"codec_in0", NULL, "ssp2 Rx"}, 334 {"codec_in1", NULL, "ssp2 Rx"}, 335 336 {"AIF2 Playback", NULL, "ssp2 Tx"}, 337 {"ssp2 Rx", NULL, "AIF2 Capture"}, 338 }; 339 340 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif1_map[] = { 341 {"ssp0 Tx", NULL, "modem_out"}, 342 {"modem_in", NULL, "ssp0 Rx"}, 343 344 {"AIF1 Playback", NULL, "ssp0 Tx"}, 345 {"ssp0 Rx", NULL, "AIF1 Capture"}, 346 }; 347 348 static const struct snd_soc_dapm_route byt_rt5640_ssp0_aif2_map[] = { 349 {"ssp0 Tx", NULL, "modem_out"}, 350 {"modem_in", NULL, "ssp0 Rx"}, 351 352 {"AIF2 Playback", NULL, "ssp0 Tx"}, 353 {"ssp0 Rx", NULL, "AIF2 Capture"}, 354 }; 355 356 static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = { 357 {"Speaker", NULL, "SPOLP"}, 358 {"Speaker", NULL, "SPOLN"}, 359 {"Speaker", NULL, "SPORP"}, 360 {"Speaker", NULL, "SPORN"}, 361 }; 362 363 static const struct snd_soc_dapm_route byt_rt5640_mono_spk_map[] = { 364 {"Speaker", NULL, "SPOLP"}, 365 {"Speaker", NULL, "SPOLN"}, 366 }; 367 368 static const struct snd_kcontrol_new byt_rt5640_controls[] = { 369 SOC_DAPM_PIN_SWITCH("Headphone"), 370 SOC_DAPM_PIN_SWITCH("Headset Mic"), 371 SOC_DAPM_PIN_SWITCH("Internal Mic"), 372 SOC_DAPM_PIN_SWITCH("Speaker"), 373 }; 374 375 static struct snd_soc_jack_pin rt5640_pins[] = { 376 { 377 .pin = "Headphone", 378 .mask = SND_JACK_HEADPHONE, 379 }, 380 { 381 .pin = "Headset Mic", 382 .mask = SND_JACK_MICROPHONE, 383 }, 384 }; 385 386 static int byt_rt5640_aif1_hw_params(struct snd_pcm_substream *substream, 387 struct snd_pcm_hw_params *params) 388 { 389 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 390 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 391 392 return byt_rt5640_prepare_and_enable_pll1(dai, params_rate(params)); 393 } 394 395 /* Please keep this list alphabetically sorted */ 396 static const struct dmi_system_id byt_rt5640_quirk_table[] = { 397 { /* Acer Iconia Tab 8 W1-810 */ 398 .matches = { 399 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"), 400 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Iconia W1-810"), 401 }, 402 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 403 BYT_RT5640_JD_SRC_JD1_IN4P | 404 BYT_RT5640_OVCD_TH_1500UA | 405 BYT_RT5640_OVCD_SF_0P75 | 406 BYT_RT5640_SSP0_AIF1 | 407 BYT_RT5640_MCLK_EN), 408 }, 409 { /* Acer One 10 S1002 */ 410 .matches = { 411 DMI_MATCH(DMI_SYS_VENDOR, "Acer"), 412 DMI_MATCH(DMI_PRODUCT_NAME, "One S1002"), 413 }, 414 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 415 BYT_RT5640_JD_SRC_JD2_IN4N | 416 BYT_RT5640_OVCD_TH_2000UA | 417 BYT_RT5640_OVCD_SF_0P75 | 418 BYT_RT5640_DIFF_MIC | 419 BYT_RT5640_SSP0_AIF2 | 420 BYT_RT5640_MCLK_EN), 421 }, 422 { 423 .matches = { 424 DMI_MATCH(DMI_SYS_VENDOR, "Acer"), 425 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"), 426 }, 427 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 428 BYT_RT5640_JD_SRC_JD2_IN4N | 429 BYT_RT5640_OVCD_TH_2000UA | 430 BYT_RT5640_OVCD_SF_0P75 | 431 BYT_RT5640_SSP0_AIF1 | 432 BYT_RT5640_MCLK_EN), 433 }, 434 { 435 .matches = { 436 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), 437 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 80 Cesium"), 438 }, 439 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 440 BYT_RT5640_MONO_SPEAKER | 441 BYT_RT5640_SSP0_AIF1 | 442 BYT_RT5640_MCLK_EN), 443 }, 444 { 445 .matches = { 446 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"), 447 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"), 448 }, 449 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 450 BYT_RT5640_JD_SRC_JD2_IN4N | 451 BYT_RT5640_OVCD_TH_2000UA | 452 BYT_RT5640_OVCD_SF_0P75 | 453 BYT_RT5640_SSP0_AIF1 | 454 BYT_RT5640_MCLK_EN), 455 }, 456 { 457 .matches = { 458 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 459 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"), 460 }, 461 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 462 BYT_RT5640_JD_SRC_JD2_IN4N | 463 BYT_RT5640_OVCD_TH_2000UA | 464 BYT_RT5640_OVCD_SF_0P75 | 465 BYT_RT5640_SSP0_AIF1 | 466 BYT_RT5640_MCLK_EN), 467 }, 468 { 469 .matches = { 470 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 471 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TA"), 472 }, 473 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 474 BYT_RT5640_JD_SRC_JD2_IN4N | 475 BYT_RT5640_OVCD_TH_2000UA | 476 BYT_RT5640_OVCD_SF_0P75 | 477 BYT_RT5640_MCLK_EN), 478 }, 479 { 480 .matches = { 481 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 482 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"), 483 }, 484 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 485 BYT_RT5640_JD_SRC_JD2_IN4N | 486 BYT_RT5640_OVCD_TH_2000UA | 487 BYT_RT5640_OVCD_SF_0P75 | 488 BYT_RT5640_MONO_SPEAKER | 489 BYT_RT5640_DIFF_MIC | 490 BYT_RT5640_SSP0_AIF2 | 491 BYT_RT5640_MCLK_EN), 492 }, 493 { /* Chuwi Vi8 (CWI506) */ 494 .matches = { 495 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 496 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"), 497 /* The above are too generic, also match BIOS info */ 498 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"), 499 }, 500 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 501 BYT_RT5640_MONO_SPEAKER | 502 BYT_RT5640_SSP0_AIF1 | 503 BYT_RT5640_MCLK_EN), 504 }, 505 { 506 /* Chuwi Vi10 (CWI505) */ 507 .matches = { 508 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 509 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"), 510 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 511 DMI_MATCH(DMI_PRODUCT_NAME, "S165"), 512 }, 513 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 514 BYT_RT5640_JD_SRC_JD2_IN4N | 515 BYT_RT5640_OVCD_TH_2000UA | 516 BYT_RT5640_OVCD_SF_0P75 | 517 BYT_RT5640_DIFF_MIC | 518 BYT_RT5640_SSP0_AIF1 | 519 BYT_RT5640_MCLK_EN), 520 }, 521 { 522 /* Chuwi Hi8 (CWI509) */ 523 .matches = { 524 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 525 DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"), 526 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 527 DMI_MATCH(DMI_PRODUCT_NAME, "S806"), 528 }, 529 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 530 BYT_RT5640_JD_SRC_JD2_IN4N | 531 BYT_RT5640_OVCD_TH_2000UA | 532 BYT_RT5640_OVCD_SF_0P75 | 533 BYT_RT5640_MONO_SPEAKER | 534 BYT_RT5640_DIFF_MIC | 535 BYT_RT5640_SSP0_AIF1 | 536 BYT_RT5640_MCLK_EN), 537 }, 538 { 539 .matches = { 540 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), 541 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"), 542 }, 543 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP), 544 }, 545 { /* Connect Tablet 9 */ 546 .matches = { 547 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"), 548 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"), 549 }, 550 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 551 BYT_RT5640_MONO_SPEAKER | 552 BYT_RT5640_SSP0_AIF1 | 553 BYT_RT5640_MCLK_EN), 554 }, 555 { 556 .matches = { 557 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."), 558 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"), 559 }, 560 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 561 BYT_RT5640_JD_SRC_JD2_IN4N | 562 BYT_RT5640_OVCD_TH_2000UA | 563 BYT_RT5640_OVCD_SF_0P75 | 564 BYT_RT5640_MONO_SPEAKER | 565 BYT_RT5640_MCLK_EN), 566 }, 567 { /* Estar Beauty HD MID 7316R */ 568 .matches = { 569 DMI_MATCH(DMI_SYS_VENDOR, "Estar"), 570 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"), 571 }, 572 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 573 BYT_RT5640_MONO_SPEAKER | 574 BYT_RT5640_SSP0_AIF1 | 575 BYT_RT5640_MCLK_EN), 576 }, 577 { 578 .matches = { 579 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 580 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"), 581 }, 582 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 583 BYT_RT5640_MCLK_EN), 584 }, 585 { /* HP Pavilion x2 10-k0XX, 10-n0XX */ 586 .matches = { 587 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 588 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"), 589 }, 590 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 591 BYT_RT5640_JD_SRC_JD2_IN4N | 592 BYT_RT5640_OVCD_TH_1500UA | 593 BYT_RT5640_OVCD_SF_0P75 | 594 BYT_RT5640_SSP0_AIF1 | 595 BYT_RT5640_MCLK_EN), 596 }, 597 { /* HP Pavilion x2 10-p0XX */ 598 .matches = { 599 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 600 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"), 601 }, 602 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 603 BYT_RT5640_JD_SRC_JD1_IN4P | 604 BYT_RT5640_OVCD_TH_2000UA | 605 BYT_RT5640_OVCD_SF_0P75 | 606 BYT_RT5640_MCLK_EN), 607 }, 608 { /* HP Stream 7 */ 609 .matches = { 610 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 611 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"), 612 }, 613 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 614 BYT_RT5640_MONO_SPEAKER | 615 BYT_RT5640_JD_NOT_INV | 616 BYT_RT5640_SSP0_AIF1 | 617 BYT_RT5640_MCLK_EN), 618 }, 619 { /* I.T.Works TW891 */ 620 .matches = { 621 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 622 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"), 623 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."), 624 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"), 625 }, 626 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 627 BYT_RT5640_MONO_SPEAKER | 628 BYT_RT5640_SSP0_AIF1 | 629 BYT_RT5640_MCLK_EN), 630 }, 631 { /* Lamina I8270 / T701BR.SE */ 632 .matches = { 633 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"), 634 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"), 635 }, 636 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 637 BYT_RT5640_MONO_SPEAKER | 638 BYT_RT5640_JD_NOT_INV | 639 BYT_RT5640_SSP0_AIF1 | 640 BYT_RT5640_MCLK_EN), 641 }, 642 { /* Lenovo Miix 2 8 */ 643 .matches = { 644 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 645 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"), 646 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"), 647 }, 648 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 649 BYT_RT5640_JD_SRC_JD2_IN4N | 650 BYT_RT5640_OVCD_TH_2000UA | 651 BYT_RT5640_OVCD_SF_0P75 | 652 BYT_RT5640_MONO_SPEAKER | 653 BYT_RT5640_MCLK_EN), 654 }, 655 { /* Linx Linx7 tablet */ 656 .matches = { 657 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"), 658 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"), 659 }, 660 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 661 BYT_RT5640_MONO_SPEAKER | 662 BYT_RT5640_JD_NOT_INV | 663 BYT_RT5640_SSP0_AIF1 | 664 BYT_RT5640_MCLK_EN), 665 }, 666 { /* Mele PCG03 Mini PC */ 667 .matches = { 668 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"), 669 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"), 670 }, 671 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP | 672 BYT_RT5640_NO_SPEAKERS | 673 BYT_RT5640_SSP0_AIF1), 674 }, 675 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */ 676 .matches = { 677 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), 678 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"), 679 }, 680 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 681 BYT_RT5640_MONO_SPEAKER | 682 BYT_RT5640_SSP0_AIF1 | 683 BYT_RT5640_MCLK_EN), 684 }, 685 { 686 /* MPMAN MPWIN895CL */ 687 .matches = { 688 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"), 689 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"), 690 }, 691 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 692 BYT_RT5640_MONO_SPEAKER | 693 BYT_RT5640_SSP0_AIF1 | 694 BYT_RT5640_MCLK_EN), 695 }, 696 { /* MSI S100 tablet */ 697 .matches = { 698 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), 699 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"), 700 }, 701 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 702 BYT_RT5640_JD_SRC_JD2_IN4N | 703 BYT_RT5640_OVCD_TH_2000UA | 704 BYT_RT5640_OVCD_SF_0P75 | 705 BYT_RT5640_MONO_SPEAKER | 706 BYT_RT5640_DIFF_MIC | 707 BYT_RT5640_MCLK_EN), 708 }, 709 { /* Nuvison/TMax TM800W560 */ 710 .matches = { 711 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"), 712 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"), 713 }, 714 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 715 BYT_RT5640_JD_SRC_JD2_IN4N | 716 BYT_RT5640_OVCD_TH_2000UA | 717 BYT_RT5640_OVCD_SF_0P75 | 718 BYT_RT5640_JD_NOT_INV | 719 BYT_RT5640_DIFF_MIC | 720 BYT_RT5640_SSP0_AIF1 | 721 BYT_RT5640_MCLK_EN), 722 }, 723 { /* Onda v975w */ 724 .matches = { 725 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 726 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 727 /* The above are too generic, also match BIOS info */ 728 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"), 729 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"), 730 }, 731 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 732 BYT_RT5640_JD_SRC_JD2_IN4N | 733 BYT_RT5640_OVCD_TH_2000UA | 734 BYT_RT5640_OVCD_SF_0P75 | 735 BYT_RT5640_DIFF_MIC | 736 BYT_RT5640_MCLK_EN), 737 }, 738 { /* Pipo W4 */ 739 .matches = { 740 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 741 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 742 /* The above are too generic, also match BIOS info */ 743 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"), 744 }, 745 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 746 BYT_RT5640_MONO_SPEAKER | 747 BYT_RT5640_SSP0_AIF1 | 748 BYT_RT5640_MCLK_EN), 749 }, 750 { /* Point of View Mobii TAB-P800W (V2.0) */ 751 .matches = { 752 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 753 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 754 /* The above are too generic, also match BIOS info */ 755 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"), 756 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"), 757 }, 758 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 759 BYT_RT5640_JD_SRC_JD2_IN4N | 760 BYT_RT5640_OVCD_TH_2000UA | 761 BYT_RT5640_OVCD_SF_0P75 | 762 BYT_RT5640_MONO_SPEAKER | 763 BYT_RT5640_DIFF_MIC | 764 BYT_RT5640_SSP0_AIF2 | 765 BYT_RT5640_MCLK_EN), 766 }, 767 { /* Point of View Mobii TAB-P800W (V2.1) */ 768 .matches = { 769 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 770 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 771 /* The above are too generic, also match BIOS info */ 772 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"), 773 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"), 774 }, 775 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 776 BYT_RT5640_JD_SRC_JD2_IN4N | 777 BYT_RT5640_OVCD_TH_2000UA | 778 BYT_RT5640_OVCD_SF_0P75 | 779 BYT_RT5640_MONO_SPEAKER | 780 BYT_RT5640_DIFF_MIC | 781 BYT_RT5640_SSP0_AIF2 | 782 BYT_RT5640_MCLK_EN), 783 }, 784 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */ 785 .matches = { 786 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"), 787 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"), 788 }, 789 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 790 BYT_RT5640_JD_SRC_JD2_IN4N | 791 BYT_RT5640_OVCD_TH_2000UA | 792 BYT_RT5640_OVCD_SF_0P75 | 793 BYT_RT5640_DIFF_MIC | 794 BYT_RT5640_SSP0_AIF1 | 795 BYT_RT5640_MCLK_EN), 796 }, 797 { 798 /* Prowise PT301 */ 799 .matches = { 800 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"), 801 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"), 802 }, 803 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 804 BYT_RT5640_JD_SRC_JD2_IN4N | 805 BYT_RT5640_OVCD_TH_2000UA | 806 BYT_RT5640_OVCD_SF_0P75 | 807 BYT_RT5640_DIFF_MIC | 808 BYT_RT5640_SSP0_AIF1 | 809 BYT_RT5640_MCLK_EN), 810 }, 811 { 812 /* Teclast X89 */ 813 .matches = { 814 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"), 815 DMI_MATCH(DMI_BOARD_NAME, "tPAD"), 816 }, 817 .driver_data = (void *)(BYT_RT5640_IN3_MAP | 818 BYT_RT5640_JD_SRC_JD1_IN4P | 819 BYT_RT5640_OVCD_TH_2000UA | 820 BYT_RT5640_OVCD_SF_1P0 | 821 BYT_RT5640_SSP0_AIF1 | 822 BYT_RT5640_MCLK_EN), 823 }, 824 { /* Toshiba Satellite Click Mini L9W-B */ 825 .matches = { 826 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 827 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"), 828 }, 829 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 830 BYT_RT5640_JD_SRC_JD2_IN4N | 831 BYT_RT5640_OVCD_TH_1500UA | 832 BYT_RT5640_OVCD_SF_0P75 | 833 BYT_RT5640_SSP0_AIF1 | 834 BYT_RT5640_MCLK_EN), 835 }, 836 { /* Toshiba Encore WT8-A */ 837 .matches = { 838 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 839 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"), 840 }, 841 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 842 BYT_RT5640_JD_SRC_JD2_IN4N | 843 BYT_RT5640_OVCD_TH_2000UA | 844 BYT_RT5640_OVCD_SF_0P75 | 845 BYT_RT5640_JD_NOT_INV | 846 BYT_RT5640_MCLK_EN), 847 }, 848 { /* Toshiba Encore WT10-A */ 849 .matches = { 850 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 851 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"), 852 }, 853 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 854 BYT_RT5640_JD_SRC_JD1_IN4P | 855 BYT_RT5640_OVCD_TH_2000UA | 856 BYT_RT5640_OVCD_SF_0P75 | 857 BYT_RT5640_SSP0_AIF2 | 858 BYT_RT5640_MCLK_EN), 859 }, 860 { /* Voyo Winpad A15 */ 861 .matches = { 862 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 863 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 864 /* Above strings are too generic, also match on BIOS date */ 865 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"), 866 }, 867 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 868 BYT_RT5640_JD_SRC_JD2_IN4N | 869 BYT_RT5640_OVCD_TH_2000UA | 870 BYT_RT5640_OVCD_SF_0P75 | 871 BYT_RT5640_DIFF_MIC | 872 BYT_RT5640_MCLK_EN), 873 }, 874 { /* Catch-all for generic Insyde tablets, must be last */ 875 .matches = { 876 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 877 }, 878 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 879 BYT_RT5640_MCLK_EN | 880 BYT_RT5640_SSP0_AIF1), 881 882 }, 883 {} 884 }; 885 886 /* 887 * Note this MUST be called before snd_soc_register_card(), so that the props 888 * are in place before the codec component driver's probe function parses them. 889 */ 890 static int byt_rt5640_add_codec_device_props(const char *i2c_dev_name) 891 { 892 struct property_entry props[MAX_NO_PROPS] = {}; 893 struct device *i2c_dev; 894 int ret, cnt = 0; 895 896 i2c_dev = bus_find_device_by_name(&i2c_bus_type, NULL, i2c_dev_name); 897 if (!i2c_dev) 898 return -EPROBE_DEFER; 899 900 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 901 case BYT_RT5640_DMIC1_MAP: 902 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin", 903 RT5640_DMIC1_DATA_PIN_IN1P); 904 break; 905 case BYT_RT5640_DMIC2_MAP: 906 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin", 907 RT5640_DMIC2_DATA_PIN_IN1N); 908 break; 909 case BYT_RT5640_IN1_MAP: 910 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 911 props[cnt++] = 912 PROPERTY_ENTRY_BOOL("realtek,in1-differential"); 913 break; 914 case BYT_RT5640_IN3_MAP: 915 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 916 props[cnt++] = 917 PROPERTY_ENTRY_BOOL("realtek,in3-differential"); 918 break; 919 } 920 921 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 922 props[cnt++] = PROPERTY_ENTRY_U32( 923 "realtek,jack-detect-source", 924 BYT_RT5640_JDSRC(byt_rt5640_quirk)); 925 926 props[cnt++] = PROPERTY_ENTRY_U32( 927 "realtek,over-current-threshold-microamp", 928 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100); 929 930 props[cnt++] = PROPERTY_ENTRY_U32( 931 "realtek,over-current-scale-factor", 932 BYT_RT5640_OVCD_SF(byt_rt5640_quirk)); 933 } 934 935 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV) 936 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted"); 937 938 ret = device_add_properties(i2c_dev, props); 939 put_device(i2c_dev); 940 941 return ret; 942 } 943 944 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) 945 { 946 struct snd_soc_card *card = runtime->card; 947 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 948 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; 949 const struct snd_soc_dapm_route *custom_map = NULL; 950 int num_routes = 0; 951 int ret; 952 953 card->dapm.idle_bias_off = true; 954 955 /* Start with RC clk for jack-detect (we disable MCLK below) */ 956 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) 957 snd_soc_component_update_bits(component, RT5640_GLB_CLK, 958 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK); 959 960 rt5640_sel_asrc_clk_src(component, 961 RT5640_DA_STEREO_FILTER | 962 RT5640_DA_MONO_L_FILTER | 963 RT5640_DA_MONO_R_FILTER | 964 RT5640_AD_STEREO_FILTER | 965 RT5640_AD_MONO_L_FILTER | 966 RT5640_AD_MONO_R_FILTER, 967 RT5640_CLK_SEL_ASRC); 968 969 ret = snd_soc_add_card_controls(card, byt_rt5640_controls, 970 ARRAY_SIZE(byt_rt5640_controls)); 971 if (ret) { 972 dev_err(card->dev, "unable to add card controls\n"); 973 return ret; 974 } 975 976 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 977 case BYT_RT5640_IN1_MAP: 978 custom_map = byt_rt5640_intmic_in1_map; 979 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map); 980 break; 981 case BYT_RT5640_IN3_MAP: 982 custom_map = byt_rt5640_intmic_in3_map; 983 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map); 984 break; 985 case BYT_RT5640_DMIC1_MAP: 986 custom_map = byt_rt5640_intmic_dmic1_map; 987 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map); 988 break; 989 case BYT_RT5640_DMIC2_MAP: 990 custom_map = byt_rt5640_intmic_dmic2_map; 991 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map); 992 break; 993 } 994 995 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); 996 if (ret) 997 return ret; 998 999 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) { 1000 ret = snd_soc_dapm_add_routes(&card->dapm, 1001 byt_rt5640_ssp2_aif2_map, 1002 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map)); 1003 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) { 1004 ret = snd_soc_dapm_add_routes(&card->dapm, 1005 byt_rt5640_ssp0_aif1_map, 1006 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map)); 1007 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) { 1008 ret = snd_soc_dapm_add_routes(&card->dapm, 1009 byt_rt5640_ssp0_aif2_map, 1010 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map)); 1011 } else { 1012 ret = snd_soc_dapm_add_routes(&card->dapm, 1013 byt_rt5640_ssp2_aif1_map, 1014 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map)); 1015 } 1016 if (ret) 1017 return ret; 1018 1019 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1020 ret = snd_soc_dapm_add_routes(&card->dapm, 1021 byt_rt5640_mono_spk_map, 1022 ARRAY_SIZE(byt_rt5640_mono_spk_map)); 1023 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) { 1024 ret = snd_soc_dapm_add_routes(&card->dapm, 1025 byt_rt5640_stereo_spk_map, 1026 ARRAY_SIZE(byt_rt5640_stereo_spk_map)); 1027 } 1028 if (ret) 1029 return ret; 1030 1031 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 1032 /* 1033 * The firmware might enable the clock at 1034 * boot (this information may or may not 1035 * be reflected in the enable clock register). 1036 * To change the rate we must disable the clock 1037 * first to cover these cases. Due to common 1038 * clock framework restrictions that do not allow 1039 * to disable a clock that has not been enabled, 1040 * we need to enable the clock first. 1041 */ 1042 ret = clk_prepare_enable(priv->mclk); 1043 if (!ret) 1044 clk_disable_unprepare(priv->mclk); 1045 1046 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) 1047 ret = clk_set_rate(priv->mclk, 25000000); 1048 else 1049 ret = clk_set_rate(priv->mclk, 19200000); 1050 1051 if (ret) { 1052 dev_err(card->dev, "unable to set MCLK rate\n"); 1053 return ret; 1054 } 1055 } 1056 1057 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 1058 ret = snd_soc_card_jack_new(card, "Headset", 1059 SND_JACK_HEADSET | SND_JACK_BTN_0, 1060 &priv->jack, rt5640_pins, 1061 ARRAY_SIZE(rt5640_pins)); 1062 if (ret) { 1063 dev_err(card->dev, "Jack creation failed %d\n", ret); 1064 return ret; 1065 } 1066 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, 1067 KEY_PLAYPAUSE); 1068 snd_soc_component_set_jack(component, &priv->jack, NULL); 1069 } 1070 1071 return 0; 1072 } 1073 1074 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, 1075 struct snd_pcm_hw_params *params) 1076 { 1077 struct snd_interval *rate = hw_param_interval(params, 1078 SNDRV_PCM_HW_PARAM_RATE); 1079 struct snd_interval *channels = hw_param_interval(params, 1080 SNDRV_PCM_HW_PARAM_CHANNELS); 1081 int ret, bits; 1082 1083 /* The DSP will covert the FE rate to 48k, stereo */ 1084 rate->min = rate->max = 48000; 1085 channels->min = channels->max = 2; 1086 1087 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1088 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1089 /* set SSP0 to 16-bit */ 1090 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); 1091 bits = 16; 1092 } else { 1093 /* set SSP2 to 24-bit */ 1094 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 1095 bits = 24; 1096 } 1097 1098 /* 1099 * Default mode for SSP configuration is TDM 4 slot, override config 1100 * with explicit setting to I2S 2ch. The word length is set with 1101 * dai_set_tdm_slot() since there is no other API exposed 1102 */ 1103 ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0), 1104 SND_SOC_DAIFMT_I2S | 1105 SND_SOC_DAIFMT_NB_NF | 1106 SND_SOC_DAIFMT_CBS_CFS); 1107 if (ret < 0) { 1108 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); 1109 return ret; 1110 } 1111 1112 ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits); 1113 if (ret < 0) { 1114 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); 1115 return ret; 1116 } 1117 1118 return 0; 1119 } 1120 1121 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream) 1122 { 1123 return snd_pcm_hw_constraint_single(substream->runtime, 1124 SNDRV_PCM_HW_PARAM_RATE, 48000); 1125 } 1126 1127 static const struct snd_soc_ops byt_rt5640_aif1_ops = { 1128 .startup = byt_rt5640_aif1_startup, 1129 }; 1130 1131 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = { 1132 .hw_params = byt_rt5640_aif1_hw_params, 1133 }; 1134 1135 SND_SOC_DAILINK_DEF(dummy, 1136 DAILINK_COMP_ARRAY(COMP_DUMMY())); 1137 1138 SND_SOC_DAILINK_DEF(media, 1139 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai"))); 1140 1141 SND_SOC_DAILINK_DEF(deepbuffer, 1142 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai"))); 1143 1144 SND_SOC_DAILINK_DEF(ssp2_port, 1145 /* overwritten for ssp0 routing */ 1146 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port"))); 1147 SND_SOC_DAILINK_DEF(ssp2_codec, 1148 DAILINK_COMP_ARRAY(COMP_CODEC( 1149 /* overwritten with HID */ "i2c-10EC5640:00", 1150 /* changed w/ quirk */ "rt5640-aif1"))); 1151 1152 SND_SOC_DAILINK_DEF(platform, 1153 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform"))); 1154 1155 static struct snd_soc_dai_link byt_rt5640_dais[] = { 1156 [MERR_DPCM_AUDIO] = { 1157 .name = "Baytrail Audio Port", 1158 .stream_name = "Baytrail Audio", 1159 .nonatomic = true, 1160 .dynamic = 1, 1161 .dpcm_playback = 1, 1162 .dpcm_capture = 1, 1163 .ops = &byt_rt5640_aif1_ops, 1164 SND_SOC_DAILINK_REG(media, dummy, platform), 1165 }, 1166 [MERR_DPCM_DEEP_BUFFER] = { 1167 .name = "Deep-Buffer Audio Port", 1168 .stream_name = "Deep-Buffer Audio", 1169 .nonatomic = true, 1170 .dynamic = 1, 1171 .dpcm_playback = 1, 1172 .ops = &byt_rt5640_aif1_ops, 1173 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform), 1174 }, 1175 /* back ends */ 1176 { 1177 .name = "SSP2-Codec", 1178 .id = 0, 1179 .no_pcm = 1, 1180 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF 1181 | SND_SOC_DAIFMT_CBS_CFS, 1182 .be_hw_params_fixup = byt_rt5640_codec_fixup, 1183 .nonatomic = true, 1184 .dpcm_playback = 1, 1185 .dpcm_capture = 1, 1186 .init = byt_rt5640_init, 1187 .ops = &byt_rt5640_be_ssp2_ops, 1188 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform), 1189 }, 1190 }; 1191 1192 /* SoC card */ 1193 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN]; 1194 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1195 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */ 1196 #endif 1197 static char byt_rt5640_components[32]; /* = "cfg-spk:* cfg-mic:*" */ 1198 1199 static int byt_rt5640_suspend(struct snd_soc_card *card) 1200 { 1201 struct snd_soc_component *component; 1202 1203 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1204 return 0; 1205 1206 for_each_card_components(card, component) { 1207 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1208 dev_dbg(component->dev, "disabling jack detect before suspend\n"); 1209 snd_soc_component_set_jack(component, NULL, NULL); 1210 break; 1211 } 1212 } 1213 1214 return 0; 1215 } 1216 1217 static int byt_rt5640_resume(struct snd_soc_card *card) 1218 { 1219 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1220 struct snd_soc_component *component; 1221 1222 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1223 return 0; 1224 1225 for_each_card_components(card, component) { 1226 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1227 dev_dbg(component->dev, "re-enabling jack detect after resume\n"); 1228 snd_soc_component_set_jack(component, &priv->jack, NULL); 1229 break; 1230 } 1231 } 1232 1233 return 0; 1234 } 1235 1236 /* use space before codec name to simplify card ID, and simplify driver name */ 1237 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */ 1238 #define SOF_DRIVER_NAME "SOF" 1239 1240 #define CARD_NAME "bytcr-rt5640" 1241 #define DRIVER_NAME NULL /* card name will be used for driver name */ 1242 1243 static struct snd_soc_card byt_rt5640_card = { 1244 .owner = THIS_MODULE, 1245 .dai_link = byt_rt5640_dais, 1246 .num_links = ARRAY_SIZE(byt_rt5640_dais), 1247 .dapm_widgets = byt_rt5640_widgets, 1248 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets), 1249 .dapm_routes = byt_rt5640_audio_map, 1250 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map), 1251 .fully_routed = true, 1252 .suspend_pre = byt_rt5640_suspend, 1253 .resume_post = byt_rt5640_resume, 1254 }; 1255 1256 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ 1257 u64 aif_value; /* 1: AIF1, 2: AIF2 */ 1258 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ 1259 }; 1260 1261 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) 1262 { 1263 struct device *dev = &pdev->dev; 1264 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" }; 1265 __maybe_unused const char *spk_type; 1266 const struct dmi_system_id *dmi_id; 1267 struct byt_rt5640_private *priv; 1268 struct snd_soc_acpi_mach *mach; 1269 const char *platform_name; 1270 struct acpi_device *adev; 1271 bool sof_parent; 1272 int ret_val = 0; 1273 int dai_index = 0; 1274 int i, cfg_spk; 1275 int aif; 1276 1277 is_bytcr = false; 1278 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); 1279 if (!priv) 1280 return -ENOMEM; 1281 1282 /* register the soc card */ 1283 byt_rt5640_card.dev = &pdev->dev; 1284 mach = byt_rt5640_card.dev->platform_data; 1285 snd_soc_card_set_drvdata(&byt_rt5640_card, priv); 1286 1287 /* fix index of codec dai */ 1288 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) { 1289 if (!strcmp(byt_rt5640_dais[i].codecs->name, 1290 "i2c-10EC5640:00")) { 1291 dai_index = i; 1292 break; 1293 } 1294 } 1295 1296 /* fixup codec name based on HID */ 1297 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1); 1298 if (adev) { 1299 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name), 1300 "i2c-%s", acpi_dev_name(adev)); 1301 put_device(&adev->dev); 1302 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name; 1303 } 1304 1305 /* 1306 * swap SSP0 if bytcr is detected 1307 * (will be overridden if DMI quirk is detected) 1308 */ 1309 if (soc_intel_is_byt()) { 1310 if (mach->mach_params.acpi_ipc_irq_index == 0) 1311 is_bytcr = true; 1312 } 1313 1314 if (is_bytcr) { 1315 /* 1316 * Baytrail CR platforms may have CHAN package in BIOS, try 1317 * to find relevant routing quirk based as done on Windows 1318 * platforms. We have to read the information directly from the 1319 * BIOS, at this stage the card is not created and the links 1320 * with the codec driver/pdata are non-existent 1321 */ 1322 1323 struct acpi_chan_package chan_package; 1324 1325 /* format specified: 2 64-bit integers */ 1326 struct acpi_buffer format = {sizeof("NN"), "NN"}; 1327 struct acpi_buffer state = {0, NULL}; 1328 struct snd_soc_acpi_package_context pkg_ctx; 1329 bool pkg_found = false; 1330 1331 state.length = sizeof(chan_package); 1332 state.pointer = &chan_package; 1333 1334 pkg_ctx.name = "CHAN"; 1335 pkg_ctx.length = 2; 1336 pkg_ctx.format = &format; 1337 pkg_ctx.state = &state; 1338 pkg_ctx.data_valid = false; 1339 1340 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id, 1341 &pkg_ctx); 1342 if (pkg_found) { 1343 if (chan_package.aif_value == 1) { 1344 dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n"); 1345 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1; 1346 } else if (chan_package.aif_value == 2) { 1347 dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n"); 1348 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1349 } else { 1350 dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n"); 1351 pkg_found = false; 1352 } 1353 } 1354 1355 if (!pkg_found) { 1356 /* no BIOS indications, assume SSP0-AIF2 connection */ 1357 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1358 } 1359 1360 /* change defaults for Baytrail-CR capture */ 1361 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS; 1362 } else { 1363 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP | 1364 BYT_RT5640_JD_SRC_JD2_IN4N | 1365 BYT_RT5640_OVCD_TH_2000UA | 1366 BYT_RT5640_OVCD_SF_0P75; 1367 } 1368 1369 /* check quirks before creating card */ 1370 dmi_id = dmi_first_match(byt_rt5640_quirk_table); 1371 if (dmi_id) 1372 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data; 1373 if (quirk_override != -1) { 1374 dev_info(&pdev->dev, "Overriding quirk 0x%lx => 0x%x\n", 1375 byt_rt5640_quirk, quirk_override); 1376 byt_rt5640_quirk = quirk_override; 1377 } 1378 1379 /* Must be called before register_card, also see declaration comment. */ 1380 ret_val = byt_rt5640_add_codec_device_props(byt_rt5640_codec_name); 1381 if (ret_val) 1382 return ret_val; 1383 1384 log_quirks(&pdev->dev); 1385 1386 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) || 1387 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1388 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2"; 1389 aif = 2; 1390 } else { 1391 aif = 1; 1392 } 1393 1394 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1395 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) 1396 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port"; 1397 1398 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 1399 priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); 1400 if (IS_ERR(priv->mclk)) { 1401 ret_val = PTR_ERR(priv->mclk); 1402 1403 dev_err(&pdev->dev, 1404 "Failed to get MCLK from pmc_plt_clk_3: %d\n", 1405 ret_val); 1406 1407 /* 1408 * Fall back to bit clock usage for -ENOENT (clock not 1409 * available likely due to missing dependencies), bail 1410 * for all other errors, including -EPROBE_DEFER 1411 */ 1412 if (ret_val != -ENOENT) 1413 return ret_val; 1414 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; 1415 } 1416 } 1417 1418 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) { 1419 cfg_spk = 0; 1420 spk_type = "none"; 1421 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1422 cfg_spk = 1; 1423 spk_type = "mono"; 1424 } else { 1425 cfg_spk = 2; 1426 spk_type = "stereo"; 1427 } 1428 1429 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components), 1430 "cfg-spk:%d cfg-mic:%s aif:%d", cfg_spk, 1431 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)], aif); 1432 byt_rt5640_card.components = byt_rt5640_components; 1433 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1434 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name), 1435 "bytcr-rt5640-%s-spk-%s-mic", spk_type, 1436 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]); 1437 byt_rt5640_card.long_name = byt_rt5640_long_name; 1438 #endif 1439 1440 /* override plaform name, if required */ 1441 platform_name = mach->mach_params.platform; 1442 1443 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card, 1444 platform_name); 1445 if (ret_val) 1446 return ret_val; 1447 1448 sof_parent = snd_soc_acpi_sof_parent(&pdev->dev); 1449 1450 /* set card and driver name */ 1451 if (sof_parent) { 1452 byt_rt5640_card.name = SOF_CARD_NAME; 1453 byt_rt5640_card.driver_name = SOF_DRIVER_NAME; 1454 } else { 1455 byt_rt5640_card.name = CARD_NAME; 1456 byt_rt5640_card.driver_name = DRIVER_NAME; 1457 } 1458 1459 /* set pm ops */ 1460 if (sof_parent) 1461 dev->driver->pm = &snd_soc_pm_ops; 1462 1463 ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card); 1464 1465 if (ret_val) { 1466 dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n", 1467 ret_val); 1468 return ret_val; 1469 } 1470 platform_set_drvdata(pdev, &byt_rt5640_card); 1471 return ret_val; 1472 } 1473 1474 static struct platform_driver snd_byt_rt5640_mc_driver = { 1475 .driver = { 1476 .name = "bytcr_rt5640", 1477 }, 1478 .probe = snd_byt_rt5640_mc_probe, 1479 }; 1480 1481 module_platform_driver(snd_byt_rt5640_mc_driver); 1482 1483 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver"); 1484 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>"); 1485 MODULE_LICENSE("GPL v2"); 1486 MODULE_ALIAS("platform:bytcr_rt5640"); 1487