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_MONO_SPEAKER | 486 BYT_RT5640_DIFF_MIC | 487 BYT_RT5640_SSP0_AIF2 | 488 BYT_RT5640_MCLK_EN), 489 }, 490 { /* Chuwi Vi8 (CWI506) */ 491 .matches = { 492 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 493 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"), 494 /* The above are too generic, also match BIOS info */ 495 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"), 496 }, 497 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 498 BYT_RT5640_MONO_SPEAKER | 499 BYT_RT5640_SSP0_AIF1 | 500 BYT_RT5640_MCLK_EN), 501 }, 502 { 503 /* Chuwi Vi10 (CWI505) */ 504 .matches = { 505 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 506 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"), 507 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 508 DMI_MATCH(DMI_PRODUCT_NAME, "S165"), 509 }, 510 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 511 BYT_RT5640_JD_SRC_JD2_IN4N | 512 BYT_RT5640_OVCD_TH_2000UA | 513 BYT_RT5640_OVCD_SF_0P75 | 514 BYT_RT5640_DIFF_MIC | 515 BYT_RT5640_SSP0_AIF1 | 516 BYT_RT5640_MCLK_EN), 517 }, 518 { 519 .matches = { 520 DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), 521 DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"), 522 }, 523 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP), 524 }, 525 { /* Connect Tablet 9 */ 526 .matches = { 527 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Connect"), 528 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Tablet 9"), 529 }, 530 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 531 BYT_RT5640_MONO_SPEAKER | 532 BYT_RT5640_SSP0_AIF1 | 533 BYT_RT5640_MCLK_EN), 534 }, 535 { 536 .matches = { 537 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."), 538 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5830"), 539 }, 540 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 541 BYT_RT5640_JD_SRC_JD2_IN4N | 542 BYT_RT5640_OVCD_TH_2000UA | 543 BYT_RT5640_OVCD_SF_0P75 | 544 BYT_RT5640_MONO_SPEAKER | 545 BYT_RT5640_MCLK_EN), 546 }, 547 { /* Estar Beauty HD MID 7316R */ 548 .matches = { 549 DMI_MATCH(DMI_SYS_VENDOR, "Estar"), 550 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"), 551 }, 552 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 553 BYT_RT5640_MONO_SPEAKER | 554 BYT_RT5640_SSP0_AIF1 | 555 BYT_RT5640_MCLK_EN), 556 }, 557 { 558 .matches = { 559 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 560 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP ElitePad 1000 G2"), 561 }, 562 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 563 BYT_RT5640_MCLK_EN), 564 }, 565 { /* HP Pavilion x2 10-k0XX, 10-n0XX */ 566 .matches = { 567 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 568 DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"), 569 }, 570 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 571 BYT_RT5640_JD_SRC_JD2_IN4N | 572 BYT_RT5640_OVCD_TH_1500UA | 573 BYT_RT5640_OVCD_SF_0P75 | 574 BYT_RT5640_SSP0_AIF1 | 575 BYT_RT5640_MCLK_EN), 576 }, 577 { /* HP Pavilion x2 10-p0XX */ 578 .matches = { 579 DMI_MATCH(DMI_SYS_VENDOR, "HP"), 580 DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"), 581 }, 582 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 583 BYT_RT5640_JD_SRC_JD1_IN4P | 584 BYT_RT5640_OVCD_TH_2000UA | 585 BYT_RT5640_OVCD_SF_0P75 | 586 BYT_RT5640_MCLK_EN), 587 }, 588 { /* HP Stream 7 */ 589 .matches = { 590 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), 591 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HP Stream 7 Tablet"), 592 }, 593 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 594 BYT_RT5640_MONO_SPEAKER | 595 BYT_RT5640_JD_NOT_INV | 596 BYT_RT5640_SSP0_AIF1 | 597 BYT_RT5640_MCLK_EN), 598 }, 599 { /* I.T.Works TW891 */ 600 .matches = { 601 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 602 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"), 603 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."), 604 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"), 605 }, 606 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 607 BYT_RT5640_MONO_SPEAKER | 608 BYT_RT5640_SSP0_AIF1 | 609 BYT_RT5640_MCLK_EN), 610 }, 611 { /* Lamina I8270 / T701BR.SE */ 612 .matches = { 613 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Lamina"), 614 DMI_EXACT_MATCH(DMI_BOARD_NAME, "T701BR.SE"), 615 }, 616 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 617 BYT_RT5640_MONO_SPEAKER | 618 BYT_RT5640_JD_NOT_INV | 619 BYT_RT5640_SSP0_AIF1 | 620 BYT_RT5640_MCLK_EN), 621 }, 622 { /* Lenovo Miix 2 8 */ 623 .matches = { 624 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 625 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "20326"), 626 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Hiking"), 627 }, 628 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 629 BYT_RT5640_JD_SRC_JD2_IN4N | 630 BYT_RT5640_OVCD_TH_2000UA | 631 BYT_RT5640_OVCD_SF_0P75 | 632 BYT_RT5640_MONO_SPEAKER | 633 BYT_RT5640_MCLK_EN), 634 }, 635 { /* Linx Linx7 tablet */ 636 .matches = { 637 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"), 638 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LINX7"), 639 }, 640 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 641 BYT_RT5640_MONO_SPEAKER | 642 BYT_RT5640_JD_NOT_INV | 643 BYT_RT5640_SSP0_AIF1 | 644 BYT_RT5640_MCLK_EN), 645 }, 646 { /* Mele PCG03 Mini PC */ 647 .matches = { 648 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"), 649 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"), 650 }, 651 .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP | 652 BYT_RT5640_NO_SPEAKERS | 653 BYT_RT5640_SSP0_AIF1), 654 }, 655 { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */ 656 .matches = { 657 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), 658 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"), 659 }, 660 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 661 BYT_RT5640_MONO_SPEAKER | 662 BYT_RT5640_SSP0_AIF1 | 663 BYT_RT5640_MCLK_EN), 664 }, 665 { 666 /* MPMAN MPWIN895CL */ 667 .matches = { 668 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MPMAN"), 669 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"), 670 }, 671 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 672 BYT_RT5640_MONO_SPEAKER | 673 BYT_RT5640_SSP0_AIF1 | 674 BYT_RT5640_MCLK_EN), 675 }, 676 { /* MSI S100 tablet */ 677 .matches = { 678 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), 679 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "S100"), 680 }, 681 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 682 BYT_RT5640_JD_SRC_JD2_IN4N | 683 BYT_RT5640_OVCD_TH_2000UA | 684 BYT_RT5640_OVCD_SF_0P75 | 685 BYT_RT5640_MONO_SPEAKER | 686 BYT_RT5640_DIFF_MIC | 687 BYT_RT5640_MCLK_EN), 688 }, 689 { /* Nuvison/TMax TM800W560 */ 690 .matches = { 691 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TMAX"), 692 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TM800W560L"), 693 }, 694 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 695 BYT_RT5640_JD_SRC_JD2_IN4N | 696 BYT_RT5640_OVCD_TH_2000UA | 697 BYT_RT5640_OVCD_SF_0P75 | 698 BYT_RT5640_JD_NOT_INV | 699 BYT_RT5640_DIFF_MIC | 700 BYT_RT5640_SSP0_AIF1 | 701 BYT_RT5640_MCLK_EN), 702 }, 703 { /* Onda v975w */ 704 .matches = { 705 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 706 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 707 /* The above are too generic, also match BIOS info */ 708 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "5.6.5"), 709 DMI_EXACT_MATCH(DMI_BIOS_DATE, "07/25/2014"), 710 }, 711 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 712 BYT_RT5640_JD_SRC_JD2_IN4N | 713 BYT_RT5640_OVCD_TH_2000UA | 714 BYT_RT5640_OVCD_SF_0P75 | 715 BYT_RT5640_DIFF_MIC | 716 BYT_RT5640_MCLK_EN), 717 }, 718 { /* Pipo W4 */ 719 .matches = { 720 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 721 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 722 /* The above are too generic, also match BIOS info */ 723 DMI_MATCH(DMI_BIOS_VERSION, "V8L_WIN32_CHIPHD"), 724 }, 725 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 726 BYT_RT5640_MONO_SPEAKER | 727 BYT_RT5640_SSP0_AIF1 | 728 BYT_RT5640_MCLK_EN), 729 }, 730 { /* Point of View Mobii TAB-P800W (V2.0) */ 731 .matches = { 732 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 733 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 734 /* The above are too generic, also match BIOS info */ 735 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1014"), 736 DMI_EXACT_MATCH(DMI_BIOS_DATE, "10/24/2014"), 737 }, 738 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 739 BYT_RT5640_JD_SRC_JD2_IN4N | 740 BYT_RT5640_OVCD_TH_2000UA | 741 BYT_RT5640_OVCD_SF_0P75 | 742 BYT_RT5640_MONO_SPEAKER | 743 BYT_RT5640_DIFF_MIC | 744 BYT_RT5640_SSP0_AIF2 | 745 BYT_RT5640_MCLK_EN), 746 }, 747 { /* Point of View Mobii TAB-P800W (V2.1) */ 748 .matches = { 749 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 750 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 751 /* The above are too generic, also match BIOS info */ 752 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "3BAIR1013"), 753 DMI_EXACT_MATCH(DMI_BIOS_DATE, "08/22/2014"), 754 }, 755 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 756 BYT_RT5640_JD_SRC_JD2_IN4N | 757 BYT_RT5640_OVCD_TH_2000UA | 758 BYT_RT5640_OVCD_SF_0P75 | 759 BYT_RT5640_MONO_SPEAKER | 760 BYT_RT5640_DIFF_MIC | 761 BYT_RT5640_SSP0_AIF2 | 762 BYT_RT5640_MCLK_EN), 763 }, 764 { /* Point of View Mobii TAB-P1005W-232 (V2.0) */ 765 .matches = { 766 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "POV"), 767 DMI_EXACT_MATCH(DMI_BOARD_NAME, "I102A"), 768 }, 769 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 770 BYT_RT5640_JD_SRC_JD2_IN4N | 771 BYT_RT5640_OVCD_TH_2000UA | 772 BYT_RT5640_OVCD_SF_0P75 | 773 BYT_RT5640_DIFF_MIC | 774 BYT_RT5640_SSP0_AIF1 | 775 BYT_RT5640_MCLK_EN), 776 }, 777 { 778 /* Prowise PT301 */ 779 .matches = { 780 DMI_MATCH(DMI_SYS_VENDOR, "Prowise"), 781 DMI_MATCH(DMI_PRODUCT_NAME, "PT301"), 782 }, 783 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 784 BYT_RT5640_JD_SRC_JD2_IN4N | 785 BYT_RT5640_OVCD_TH_2000UA | 786 BYT_RT5640_OVCD_SF_0P75 | 787 BYT_RT5640_DIFF_MIC | 788 BYT_RT5640_SSP0_AIF1 | 789 BYT_RT5640_MCLK_EN), 790 }, 791 { 792 /* Teclast X89 */ 793 .matches = { 794 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"), 795 DMI_MATCH(DMI_BOARD_NAME, "tPAD"), 796 }, 797 .driver_data = (void *)(BYT_RT5640_IN3_MAP | 798 BYT_RT5640_JD_SRC_JD1_IN4P | 799 BYT_RT5640_OVCD_TH_2000UA | 800 BYT_RT5640_OVCD_SF_1P0 | 801 BYT_RT5640_SSP0_AIF1 | 802 BYT_RT5640_MCLK_EN), 803 }, 804 { /* Toshiba Satellite Click Mini L9W-B */ 805 .matches = { 806 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 807 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SATELLITE Click Mini L9W-B"), 808 }, 809 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 810 BYT_RT5640_JD_SRC_JD2_IN4N | 811 BYT_RT5640_OVCD_TH_1500UA | 812 BYT_RT5640_OVCD_SF_0P75 | 813 BYT_RT5640_SSP0_AIF1 | 814 BYT_RT5640_MCLK_EN), 815 }, 816 { /* Toshiba Encore WT8-A */ 817 .matches = { 818 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 819 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT8-A"), 820 }, 821 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 822 BYT_RT5640_JD_SRC_JD2_IN4N | 823 BYT_RT5640_OVCD_TH_2000UA | 824 BYT_RT5640_OVCD_SF_0P75 | 825 BYT_RT5640_JD_NOT_INV | 826 BYT_RT5640_MCLK_EN), 827 }, 828 { /* Toshiba Encore WT10-A */ 829 .matches = { 830 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), 831 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TOSHIBA WT10-A-103"), 832 }, 833 .driver_data = (void *)(BYT_RT5640_DMIC1_MAP | 834 BYT_RT5640_JD_SRC_JD1_IN4P | 835 BYT_RT5640_OVCD_TH_2000UA | 836 BYT_RT5640_OVCD_SF_0P75 | 837 BYT_RT5640_SSP0_AIF2 | 838 BYT_RT5640_MCLK_EN), 839 }, 840 { /* Voyo Winpad A15 */ 841 .matches = { 842 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 843 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 844 /* Above strings are too generic, also match on BIOS date */ 845 DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"), 846 }, 847 .driver_data = (void *)(BYT_RT5640_IN1_MAP | 848 BYT_RT5640_JD_SRC_JD2_IN4N | 849 BYT_RT5640_OVCD_TH_2000UA | 850 BYT_RT5640_OVCD_SF_0P75 | 851 BYT_RT5640_DIFF_MIC | 852 BYT_RT5640_MCLK_EN), 853 }, 854 { /* Catch-all for generic Insyde tablets, must be last */ 855 .matches = { 856 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 857 }, 858 .driver_data = (void *)(BYTCR_INPUT_DEFAULTS | 859 BYT_RT5640_MCLK_EN | 860 BYT_RT5640_SSP0_AIF1), 861 862 }, 863 {} 864 }; 865 866 /* 867 * Note this MUST be called before snd_soc_register_card(), so that the props 868 * are in place before the codec component driver's probe function parses them. 869 */ 870 static int byt_rt5640_add_codec_device_props(const char *i2c_dev_name) 871 { 872 struct property_entry props[MAX_NO_PROPS] = {}; 873 struct device *i2c_dev; 874 int ret, cnt = 0; 875 876 i2c_dev = bus_find_device_by_name(&i2c_bus_type, NULL, i2c_dev_name); 877 if (!i2c_dev) 878 return -EPROBE_DEFER; 879 880 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 881 case BYT_RT5640_DMIC1_MAP: 882 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic1-data-pin", 883 RT5640_DMIC1_DATA_PIN_IN1P); 884 break; 885 case BYT_RT5640_DMIC2_MAP: 886 props[cnt++] = PROPERTY_ENTRY_U32("realtek,dmic2-data-pin", 887 RT5640_DMIC2_DATA_PIN_IN1N); 888 break; 889 case BYT_RT5640_IN1_MAP: 890 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 891 props[cnt++] = 892 PROPERTY_ENTRY_BOOL("realtek,in1-differential"); 893 break; 894 case BYT_RT5640_IN3_MAP: 895 if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) 896 props[cnt++] = 897 PROPERTY_ENTRY_BOOL("realtek,in3-differential"); 898 break; 899 } 900 901 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 902 props[cnt++] = PROPERTY_ENTRY_U32( 903 "realtek,jack-detect-source", 904 BYT_RT5640_JDSRC(byt_rt5640_quirk)); 905 906 props[cnt++] = PROPERTY_ENTRY_U32( 907 "realtek,over-current-threshold-microamp", 908 BYT_RT5640_OVCD_TH(byt_rt5640_quirk) * 100); 909 910 props[cnt++] = PROPERTY_ENTRY_U32( 911 "realtek,over-current-scale-factor", 912 BYT_RT5640_OVCD_SF(byt_rt5640_quirk)); 913 } 914 915 if (byt_rt5640_quirk & BYT_RT5640_JD_NOT_INV) 916 props[cnt++] = PROPERTY_ENTRY_BOOL("realtek,jack-detect-not-inverted"); 917 918 ret = device_add_properties(i2c_dev, props); 919 put_device(i2c_dev); 920 921 return ret; 922 } 923 924 static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) 925 { 926 struct snd_soc_card *card = runtime->card; 927 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 928 struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; 929 const struct snd_soc_dapm_route *custom_map = NULL; 930 int num_routes = 0; 931 int ret; 932 933 card->dapm.idle_bias_off = true; 934 935 /* Start with RC clk for jack-detect (we disable MCLK below) */ 936 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) 937 snd_soc_component_update_bits(component, RT5640_GLB_CLK, 938 RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK); 939 940 rt5640_sel_asrc_clk_src(component, 941 RT5640_DA_STEREO_FILTER | 942 RT5640_DA_MONO_L_FILTER | 943 RT5640_DA_MONO_R_FILTER | 944 RT5640_AD_STEREO_FILTER | 945 RT5640_AD_MONO_L_FILTER | 946 RT5640_AD_MONO_R_FILTER, 947 RT5640_CLK_SEL_ASRC); 948 949 ret = snd_soc_add_card_controls(card, byt_rt5640_controls, 950 ARRAY_SIZE(byt_rt5640_controls)); 951 if (ret) { 952 dev_err(card->dev, "unable to add card controls\n"); 953 return ret; 954 } 955 956 switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { 957 case BYT_RT5640_IN1_MAP: 958 custom_map = byt_rt5640_intmic_in1_map; 959 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map); 960 break; 961 case BYT_RT5640_IN3_MAP: 962 custom_map = byt_rt5640_intmic_in3_map; 963 num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map); 964 break; 965 case BYT_RT5640_DMIC1_MAP: 966 custom_map = byt_rt5640_intmic_dmic1_map; 967 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map); 968 break; 969 case BYT_RT5640_DMIC2_MAP: 970 custom_map = byt_rt5640_intmic_dmic2_map; 971 num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map); 972 break; 973 } 974 975 ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); 976 if (ret) 977 return ret; 978 979 if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) { 980 ret = snd_soc_dapm_add_routes(&card->dapm, 981 byt_rt5640_ssp2_aif2_map, 982 ARRAY_SIZE(byt_rt5640_ssp2_aif2_map)); 983 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) { 984 ret = snd_soc_dapm_add_routes(&card->dapm, 985 byt_rt5640_ssp0_aif1_map, 986 ARRAY_SIZE(byt_rt5640_ssp0_aif1_map)); 987 } else if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2) { 988 ret = snd_soc_dapm_add_routes(&card->dapm, 989 byt_rt5640_ssp0_aif2_map, 990 ARRAY_SIZE(byt_rt5640_ssp0_aif2_map)); 991 } else { 992 ret = snd_soc_dapm_add_routes(&card->dapm, 993 byt_rt5640_ssp2_aif1_map, 994 ARRAY_SIZE(byt_rt5640_ssp2_aif1_map)); 995 } 996 if (ret) 997 return ret; 998 999 if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1000 ret = snd_soc_dapm_add_routes(&card->dapm, 1001 byt_rt5640_mono_spk_map, 1002 ARRAY_SIZE(byt_rt5640_mono_spk_map)); 1003 } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) { 1004 ret = snd_soc_dapm_add_routes(&card->dapm, 1005 byt_rt5640_stereo_spk_map, 1006 ARRAY_SIZE(byt_rt5640_stereo_spk_map)); 1007 } 1008 if (ret) 1009 return ret; 1010 1011 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 1012 /* 1013 * The firmware might enable the clock at 1014 * boot (this information may or may not 1015 * be reflected in the enable clock register). 1016 * To change the rate we must disable the clock 1017 * first to cover these cases. Due to common 1018 * clock framework restrictions that do not allow 1019 * to disable a clock that has not been enabled, 1020 * we need to enable the clock first. 1021 */ 1022 ret = clk_prepare_enable(priv->mclk); 1023 if (!ret) 1024 clk_disable_unprepare(priv->mclk); 1025 1026 if (byt_rt5640_quirk & BYT_RT5640_MCLK_25MHZ) 1027 ret = clk_set_rate(priv->mclk, 25000000); 1028 else 1029 ret = clk_set_rate(priv->mclk, 19200000); 1030 1031 if (ret) { 1032 dev_err(card->dev, "unable to set MCLK rate\n"); 1033 return ret; 1034 } 1035 } 1036 1037 if (BYT_RT5640_JDSRC(byt_rt5640_quirk)) { 1038 ret = snd_soc_card_jack_new(card, "Headset", 1039 SND_JACK_HEADSET | SND_JACK_BTN_0, 1040 &priv->jack, rt5640_pins, 1041 ARRAY_SIZE(rt5640_pins)); 1042 if (ret) { 1043 dev_err(card->dev, "Jack creation failed %d\n", ret); 1044 return ret; 1045 } 1046 snd_jack_set_key(priv->jack.jack, SND_JACK_BTN_0, 1047 KEY_PLAYPAUSE); 1048 snd_soc_component_set_jack(component, &priv->jack, NULL); 1049 } 1050 1051 return 0; 1052 } 1053 1054 static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, 1055 struct snd_pcm_hw_params *params) 1056 { 1057 struct snd_interval *rate = hw_param_interval(params, 1058 SNDRV_PCM_HW_PARAM_RATE); 1059 struct snd_interval *channels = hw_param_interval(params, 1060 SNDRV_PCM_HW_PARAM_CHANNELS); 1061 int ret, bits; 1062 1063 /* The DSP will covert the FE rate to 48k, stereo */ 1064 rate->min = rate->max = 48000; 1065 channels->min = channels->max = 2; 1066 1067 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1068 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) { 1069 /* set SSP0 to 16-bit */ 1070 params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); 1071 bits = 16; 1072 } else { 1073 /* set SSP2 to 24-bit */ 1074 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 1075 bits = 24; 1076 } 1077 1078 /* 1079 * Default mode for SSP configuration is TDM 4 slot, override config 1080 * with explicit setting to I2S 2ch. The word length is set with 1081 * dai_set_tdm_slot() since there is no other API exposed 1082 */ 1083 ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0), 1084 SND_SOC_DAIFMT_I2S | 1085 SND_SOC_DAIFMT_NB_NF | 1086 SND_SOC_DAIFMT_CBS_CFS); 1087 if (ret < 0) { 1088 dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); 1089 return ret; 1090 } 1091 1092 ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2, bits); 1093 if (ret < 0) { 1094 dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); 1095 return ret; 1096 } 1097 1098 return 0; 1099 } 1100 1101 static int byt_rt5640_aif1_startup(struct snd_pcm_substream *substream) 1102 { 1103 return snd_pcm_hw_constraint_single(substream->runtime, 1104 SNDRV_PCM_HW_PARAM_RATE, 48000); 1105 } 1106 1107 static const struct snd_soc_ops byt_rt5640_aif1_ops = { 1108 .startup = byt_rt5640_aif1_startup, 1109 }; 1110 1111 static const struct snd_soc_ops byt_rt5640_be_ssp2_ops = { 1112 .hw_params = byt_rt5640_aif1_hw_params, 1113 }; 1114 1115 SND_SOC_DAILINK_DEF(dummy, 1116 DAILINK_COMP_ARRAY(COMP_DUMMY())); 1117 1118 SND_SOC_DAILINK_DEF(media, 1119 DAILINK_COMP_ARRAY(COMP_CPU("media-cpu-dai"))); 1120 1121 SND_SOC_DAILINK_DEF(deepbuffer, 1122 DAILINK_COMP_ARRAY(COMP_CPU("deepbuffer-cpu-dai"))); 1123 1124 SND_SOC_DAILINK_DEF(ssp2_port, 1125 /* overwritten for ssp0 routing */ 1126 DAILINK_COMP_ARRAY(COMP_CPU("ssp2-port"))); 1127 SND_SOC_DAILINK_DEF(ssp2_codec, 1128 DAILINK_COMP_ARRAY(COMP_CODEC( 1129 /* overwritten with HID */ "i2c-10EC5640:00", 1130 /* changed w/ quirk */ "rt5640-aif1"))); 1131 1132 SND_SOC_DAILINK_DEF(platform, 1133 DAILINK_COMP_ARRAY(COMP_PLATFORM("sst-mfld-platform"))); 1134 1135 static struct snd_soc_dai_link byt_rt5640_dais[] = { 1136 [MERR_DPCM_AUDIO] = { 1137 .name = "Baytrail Audio Port", 1138 .stream_name = "Baytrail Audio", 1139 .nonatomic = true, 1140 .dynamic = 1, 1141 .dpcm_playback = 1, 1142 .dpcm_capture = 1, 1143 .ops = &byt_rt5640_aif1_ops, 1144 SND_SOC_DAILINK_REG(media, dummy, platform), 1145 }, 1146 [MERR_DPCM_DEEP_BUFFER] = { 1147 .name = "Deep-Buffer Audio Port", 1148 .stream_name = "Deep-Buffer Audio", 1149 .nonatomic = true, 1150 .dynamic = 1, 1151 .dpcm_playback = 1, 1152 .ops = &byt_rt5640_aif1_ops, 1153 SND_SOC_DAILINK_REG(deepbuffer, dummy, platform), 1154 }, 1155 /* back ends */ 1156 { 1157 .name = "SSP2-Codec", 1158 .id = 0, 1159 .no_pcm = 1, 1160 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF 1161 | SND_SOC_DAIFMT_CBS_CFS, 1162 .be_hw_params_fixup = byt_rt5640_codec_fixup, 1163 .nonatomic = true, 1164 .dpcm_playback = 1, 1165 .dpcm_capture = 1, 1166 .init = byt_rt5640_init, 1167 .ops = &byt_rt5640_be_ssp2_ops, 1168 SND_SOC_DAILINK_REG(ssp2_port, ssp2_codec, platform), 1169 }, 1170 }; 1171 1172 /* SoC card */ 1173 static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN]; 1174 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1175 static char byt_rt5640_long_name[40]; /* = "bytcr-rt5640-*-spk-*-mic" */ 1176 #endif 1177 static char byt_rt5640_components[32]; /* = "cfg-spk:* cfg-mic:*" */ 1178 1179 static int byt_rt5640_suspend(struct snd_soc_card *card) 1180 { 1181 struct snd_soc_component *component; 1182 1183 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1184 return 0; 1185 1186 for_each_card_components(card, component) { 1187 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1188 dev_dbg(component->dev, "disabling jack detect before suspend\n"); 1189 snd_soc_component_set_jack(component, NULL, NULL); 1190 break; 1191 } 1192 } 1193 1194 return 0; 1195 } 1196 1197 static int byt_rt5640_resume(struct snd_soc_card *card) 1198 { 1199 struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); 1200 struct snd_soc_component *component; 1201 1202 if (!BYT_RT5640_JDSRC(byt_rt5640_quirk)) 1203 return 0; 1204 1205 for_each_card_components(card, component) { 1206 if (!strcmp(component->name, byt_rt5640_codec_name)) { 1207 dev_dbg(component->dev, "re-enabling jack detect after resume\n"); 1208 snd_soc_component_set_jack(component, &priv->jack, NULL); 1209 break; 1210 } 1211 } 1212 1213 return 0; 1214 } 1215 1216 /* use space before codec name to simplify card ID, and simplify driver name */ 1217 #define SOF_CARD_NAME "bytcht rt5640" /* card name will be 'sof-bytcht rt5640' */ 1218 #define SOF_DRIVER_NAME "SOF" 1219 1220 #define CARD_NAME "bytcr-rt5640" 1221 #define DRIVER_NAME NULL /* card name will be used for driver name */ 1222 1223 static struct snd_soc_card byt_rt5640_card = { 1224 .owner = THIS_MODULE, 1225 .dai_link = byt_rt5640_dais, 1226 .num_links = ARRAY_SIZE(byt_rt5640_dais), 1227 .dapm_widgets = byt_rt5640_widgets, 1228 .num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets), 1229 .dapm_routes = byt_rt5640_audio_map, 1230 .num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map), 1231 .fully_routed = true, 1232 .suspend_pre = byt_rt5640_suspend, 1233 .resume_post = byt_rt5640_resume, 1234 }; 1235 1236 struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ 1237 u64 aif_value; /* 1: AIF1, 2: AIF2 */ 1238 u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ 1239 }; 1240 1241 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) 1242 { 1243 struct device *dev = &pdev->dev; 1244 static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" }; 1245 __maybe_unused const char *spk_type; 1246 const struct dmi_system_id *dmi_id; 1247 struct byt_rt5640_private *priv; 1248 struct snd_soc_acpi_mach *mach; 1249 const char *platform_name; 1250 struct acpi_device *adev; 1251 bool sof_parent; 1252 int ret_val = 0; 1253 int dai_index = 0; 1254 int i, cfg_spk; 1255 1256 is_bytcr = false; 1257 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); 1258 if (!priv) 1259 return -ENOMEM; 1260 1261 /* register the soc card */ 1262 byt_rt5640_card.dev = &pdev->dev; 1263 mach = byt_rt5640_card.dev->platform_data; 1264 snd_soc_card_set_drvdata(&byt_rt5640_card, priv); 1265 1266 /* fix index of codec dai */ 1267 for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) { 1268 if (!strcmp(byt_rt5640_dais[i].codecs->name, 1269 "i2c-10EC5640:00")) { 1270 dai_index = i; 1271 break; 1272 } 1273 } 1274 1275 /* fixup codec name based on HID */ 1276 adev = acpi_dev_get_first_match_dev(mach->id, NULL, -1); 1277 if (adev) { 1278 snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name), 1279 "i2c-%s", acpi_dev_name(adev)); 1280 put_device(&adev->dev); 1281 byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name; 1282 } 1283 1284 /* 1285 * swap SSP0 if bytcr is detected 1286 * (will be overridden if DMI quirk is detected) 1287 */ 1288 if (soc_intel_is_byt()) { 1289 if (mach->mach_params.acpi_ipc_irq_index == 0) 1290 is_bytcr = true; 1291 } 1292 1293 if (is_bytcr) { 1294 /* 1295 * Baytrail CR platforms may have CHAN package in BIOS, try 1296 * to find relevant routing quirk based as done on Windows 1297 * platforms. We have to read the information directly from the 1298 * BIOS, at this stage the card is not created and the links 1299 * with the codec driver/pdata are non-existent 1300 */ 1301 1302 struct acpi_chan_package chan_package; 1303 1304 /* format specified: 2 64-bit integers */ 1305 struct acpi_buffer format = {sizeof("NN"), "NN"}; 1306 struct acpi_buffer state = {0, NULL}; 1307 struct snd_soc_acpi_package_context pkg_ctx; 1308 bool pkg_found = false; 1309 1310 state.length = sizeof(chan_package); 1311 state.pointer = &chan_package; 1312 1313 pkg_ctx.name = "CHAN"; 1314 pkg_ctx.length = 2; 1315 pkg_ctx.format = &format; 1316 pkg_ctx.state = &state; 1317 pkg_ctx.data_valid = false; 1318 1319 pkg_found = snd_soc_acpi_find_package_from_hid(mach->id, 1320 &pkg_ctx); 1321 if (pkg_found) { 1322 if (chan_package.aif_value == 1) { 1323 dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n"); 1324 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1; 1325 } else if (chan_package.aif_value == 2) { 1326 dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n"); 1327 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1328 } else { 1329 dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n"); 1330 pkg_found = false; 1331 } 1332 } 1333 1334 if (!pkg_found) { 1335 /* no BIOS indications, assume SSP0-AIF2 connection */ 1336 byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; 1337 } 1338 1339 /* change defaults for Baytrail-CR capture */ 1340 byt_rt5640_quirk |= BYTCR_INPUT_DEFAULTS; 1341 } else { 1342 byt_rt5640_quirk |= BYT_RT5640_DMIC1_MAP | 1343 BYT_RT5640_JD_SRC_JD2_IN4N | 1344 BYT_RT5640_OVCD_TH_2000UA | 1345 BYT_RT5640_OVCD_SF_0P75; 1346 } 1347 1348 /* check quirks before creating card */ 1349 dmi_id = dmi_first_match(byt_rt5640_quirk_table); 1350 if (dmi_id) 1351 byt_rt5640_quirk = (unsigned long)dmi_id->driver_data; 1352 if (quirk_override != -1) { 1353 dev_info(&pdev->dev, "Overriding quirk 0x%lx => 0x%x\n", 1354 byt_rt5640_quirk, quirk_override); 1355 byt_rt5640_quirk = quirk_override; 1356 } 1357 1358 /* Must be called before register_card, also see declaration comment. */ 1359 ret_val = byt_rt5640_add_codec_device_props(byt_rt5640_codec_name); 1360 if (ret_val) 1361 return ret_val; 1362 1363 log_quirks(&pdev->dev); 1364 1365 if ((byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) || 1366 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) 1367 byt_rt5640_dais[dai_index].codecs->dai_name = "rt5640-aif2"; 1368 1369 if ((byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) || 1370 (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF2)) 1371 byt_rt5640_dais[dai_index].cpus->dai_name = "ssp0-port"; 1372 1373 if (byt_rt5640_quirk & BYT_RT5640_MCLK_EN) { 1374 priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); 1375 if (IS_ERR(priv->mclk)) { 1376 ret_val = PTR_ERR(priv->mclk); 1377 1378 dev_err(&pdev->dev, 1379 "Failed to get MCLK from pmc_plt_clk_3: %d\n", 1380 ret_val); 1381 1382 /* 1383 * Fall back to bit clock usage for -ENOENT (clock not 1384 * available likely due to missing dependencies), bail 1385 * for all other errors, including -EPROBE_DEFER 1386 */ 1387 if (ret_val != -ENOENT) 1388 return ret_val; 1389 byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN; 1390 } 1391 } 1392 1393 if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) { 1394 cfg_spk = 0; 1395 spk_type = "none"; 1396 } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { 1397 cfg_spk = 1; 1398 spk_type = "mono"; 1399 } else { 1400 cfg_spk = 2; 1401 spk_type = "stereo"; 1402 } 1403 1404 snprintf(byt_rt5640_components, sizeof(byt_rt5640_components), 1405 "cfg-spk:%d cfg-mic:%s", cfg_spk, 1406 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]); 1407 byt_rt5640_card.components = byt_rt5640_components; 1408 #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) 1409 snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name), 1410 "bytcr-rt5640-%s-spk-%s-mic", spk_type, 1411 map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]); 1412 byt_rt5640_card.long_name = byt_rt5640_long_name; 1413 #endif 1414 1415 /* override plaform name, if required */ 1416 platform_name = mach->mach_params.platform; 1417 1418 ret_val = snd_soc_fixup_dai_links_platform_name(&byt_rt5640_card, 1419 platform_name); 1420 if (ret_val) 1421 return ret_val; 1422 1423 sof_parent = snd_soc_acpi_sof_parent(&pdev->dev); 1424 1425 /* set card and driver name */ 1426 if (sof_parent) { 1427 byt_rt5640_card.name = SOF_CARD_NAME; 1428 byt_rt5640_card.driver_name = SOF_DRIVER_NAME; 1429 } else { 1430 byt_rt5640_card.name = CARD_NAME; 1431 byt_rt5640_card.driver_name = DRIVER_NAME; 1432 } 1433 1434 /* set pm ops */ 1435 if (sof_parent) 1436 dev->driver->pm = &snd_soc_pm_ops; 1437 1438 ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card); 1439 1440 if (ret_val) { 1441 dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n", 1442 ret_val); 1443 return ret_val; 1444 } 1445 platform_set_drvdata(pdev, &byt_rt5640_card); 1446 return ret_val; 1447 } 1448 1449 static struct platform_driver snd_byt_rt5640_mc_driver = { 1450 .driver = { 1451 .name = "bytcr_rt5640", 1452 }, 1453 .probe = snd_byt_rt5640_mc_probe, 1454 }; 1455 1456 module_platform_driver(snd_byt_rt5640_mc_driver); 1457 1458 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver"); 1459 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>"); 1460 MODULE_LICENSE("GPL v2"); 1461 MODULE_ALIAS("platform:bytcr_rt5640"); 1462