1 // SPDX-License-Identifier: GPL-2.0 2 // 3 // rt711.c -- rt711 ALSA SoC audio driver 4 // 5 // Copyright(c) 2019 Realtek Semiconductor Corp. 6 // 7 // 8 9 #include <linux/module.h> 10 #include <linux/moduleparam.h> 11 #include <linux/kernel.h> 12 #include <linux/init.h> 13 #include <linux/delay.h> 14 #include <linux/pm_runtime.h> 15 #include <linux/pm.h> 16 #include <linux/soundwire/sdw.h> 17 #include <linux/regmap.h> 18 #include <linux/slab.h> 19 #include <sound/core.h> 20 #include <sound/pcm.h> 21 #include <sound/pcm_params.h> 22 #include <sound/soc.h> 23 #include <sound/soc-dapm.h> 24 #include <sound/initval.h> 25 #include <sound/tlv.h> 26 #include <sound/hda_verbs.h> 27 #include <sound/jack.h> 28 29 #include "rt711.h" 30 31 static int rt711_index_write(struct regmap *regmap, 32 unsigned int nid, unsigned int reg, unsigned int value) 33 { 34 int ret; 35 unsigned int addr = ((RT711_PRIV_INDEX_W_H | nid) << 8) | reg; 36 37 ret = regmap_write(regmap, addr, value); 38 if (ret < 0) 39 pr_err("Failed to set private value: %06x <= %04x ret=%d\n", 40 addr, value, ret); 41 42 return ret; 43 } 44 45 static int rt711_index_read(struct regmap *regmap, 46 unsigned int nid, unsigned int reg, unsigned int *value) 47 { 48 int ret; 49 unsigned int addr = ((RT711_PRIV_INDEX_W_H | nid) << 8) | reg; 50 51 *value = 0; 52 ret = regmap_read(regmap, addr, value); 53 if (ret < 0) 54 pr_err("Failed to get private value: %06x => %04x ret=%d\n", 55 addr, *value, ret); 56 57 return ret; 58 } 59 60 static int rt711_index_update_bits(struct regmap *regmap, unsigned int nid, 61 unsigned int reg, unsigned int mask, unsigned int val) 62 { 63 unsigned int tmp, orig; 64 int ret; 65 66 ret = rt711_index_read(regmap, nid, reg, &orig); 67 if (ret < 0) 68 return ret; 69 70 tmp = orig & ~mask; 71 tmp |= val & mask; 72 73 return rt711_index_write(regmap, nid, reg, tmp); 74 } 75 76 static void rt711_reset(struct regmap *regmap) 77 { 78 regmap_write(regmap, RT711_FUNC_RESET, 0); 79 rt711_index_update_bits(regmap, RT711_VENDOR_REG, 80 RT711_PARA_VERB_CTL, RT711_HIDDEN_REG_SW_RESET, 81 RT711_HIDDEN_REG_SW_RESET); 82 } 83 84 static int rt711_calibration(struct rt711_priv *rt711) 85 { 86 unsigned int val, loop = 0; 87 struct device *dev; 88 struct regmap *regmap = rt711->regmap; 89 int ret = 0; 90 91 mutex_lock(&rt711->calibrate_mutex); 92 regmap_write(rt711->regmap, 93 RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); 94 95 dev = regmap_get_device(regmap); 96 97 /* Calibration manual mode */ 98 rt711_index_update_bits(regmap, RT711_VENDOR_REG, RT711_FSM_CTL, 99 0xf, 0x0); 100 101 /* trigger */ 102 rt711_index_update_bits(regmap, RT711_VENDOR_CALI, 103 RT711_DAC_DC_CALI_CTL1, RT711_DAC_DC_CALI_TRIGGER, 104 RT711_DAC_DC_CALI_TRIGGER); 105 106 /* wait for calibration process */ 107 rt711_index_read(regmap, RT711_VENDOR_CALI, 108 RT711_DAC_DC_CALI_CTL1, &val); 109 110 while (val & RT711_DAC_DC_CALI_TRIGGER) { 111 if (loop >= 500) { 112 pr_err("%s, calibration time-out!\n", 113 __func__); 114 ret = -ETIMEDOUT; 115 break; 116 } 117 loop++; 118 119 usleep_range(10000, 11000); 120 rt711_index_read(regmap, RT711_VENDOR_CALI, 121 RT711_DAC_DC_CALI_CTL1, &val); 122 } 123 124 /* depop mode */ 125 rt711_index_update_bits(regmap, RT711_VENDOR_REG, 126 RT711_FSM_CTL, 0xf, RT711_DEPOP_CTL); 127 128 regmap_write(rt711->regmap, 129 RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); 130 mutex_unlock(&rt711->calibrate_mutex); 131 132 dev_dbg(dev, "%s calibration complete, ret=%d\n", __func__, ret); 133 return ret; 134 } 135 136 static unsigned int rt711_button_detect(struct rt711_priv *rt711) 137 { 138 unsigned int btn_type = 0, val80, val81; 139 int ret; 140 141 ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG, 142 RT711_IRQ_FLAG_TABLE1, &val80); 143 if (ret < 0) 144 goto read_error; 145 ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG, 146 RT711_IRQ_FLAG_TABLE2, &val81); 147 if (ret < 0) 148 goto read_error; 149 150 val80 &= 0x0381; 151 val81 &= 0xff00; 152 153 switch (val80) { 154 case 0x0200: 155 case 0x0100: 156 case 0x0080: 157 btn_type |= SND_JACK_BTN_0; 158 break; 159 case 0x0001: 160 btn_type |= SND_JACK_BTN_3; 161 break; 162 } 163 switch (val81) { 164 case 0x8000: 165 case 0x4000: 166 case 0x2000: 167 btn_type |= SND_JACK_BTN_1; 168 break; 169 case 0x1000: 170 case 0x0800: 171 case 0x0400: 172 btn_type |= SND_JACK_BTN_2; 173 break; 174 case 0x0200: 175 case 0x0100: 176 btn_type |= SND_JACK_BTN_3; 177 break; 178 } 179 read_error: 180 return btn_type; 181 } 182 183 static int rt711_headset_detect(struct rt711_priv *rt711) 184 { 185 unsigned int buf, loop = 0; 186 int ret; 187 unsigned int jack_status = 0, reg; 188 189 ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG, 190 RT711_COMBO_JACK_AUTO_CTL2, &buf); 191 if (ret < 0) 192 goto io_error; 193 194 while (loop < 500 && 195 (buf & RT711_COMBOJACK_AUTO_DET_STATUS) == 0) { 196 loop++; 197 198 usleep_range(9000, 10000); 199 ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG, 200 RT711_COMBO_JACK_AUTO_CTL2, &buf); 201 if (ret < 0) 202 goto io_error; 203 204 reg = RT711_VERB_GET_PIN_SENSE | RT711_HP_OUT; 205 ret = regmap_read(rt711->regmap, reg, &jack_status); 206 if (ret < 0) 207 goto io_error; 208 if ((jack_status & (1 << 31)) == 0) 209 goto remove_error; 210 } 211 212 if (loop >= 500) 213 goto to_error; 214 215 if (buf & RT711_COMBOJACK_AUTO_DET_TRS) 216 rt711->jack_type = SND_JACK_HEADPHONE; 217 else if ((buf & RT711_COMBOJACK_AUTO_DET_CTIA) || 218 (buf & RT711_COMBOJACK_AUTO_DET_OMTP)) 219 rt711->jack_type = SND_JACK_HEADSET; 220 221 return 0; 222 223 to_error: 224 ret = -ETIMEDOUT; 225 pr_err_ratelimited("Time-out error in %s\n", __func__); 226 return ret; 227 io_error: 228 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); 229 return ret; 230 remove_error: 231 pr_err_ratelimited("Jack removal in %s\n", __func__); 232 return -ENODEV; 233 } 234 235 static void rt711_jack_detect_handler(struct work_struct *work) 236 { 237 struct rt711_priv *rt711 = 238 container_of(work, struct rt711_priv, jack_detect_work.work); 239 int btn_type = 0, ret; 240 unsigned int jack_status = 0, reg; 241 242 if (!rt711->hs_jack) 243 return; 244 245 if (!rt711->component->card->instantiated) 246 return; 247 248 reg = RT711_VERB_GET_PIN_SENSE | RT711_HP_OUT; 249 ret = regmap_read(rt711->regmap, reg, &jack_status); 250 if (ret < 0) 251 goto io_error; 252 253 /* pin attached */ 254 if (jack_status & (1 << 31)) { 255 /* jack in */ 256 if (rt711->jack_type == 0) { 257 ret = rt711_headset_detect(rt711); 258 if (ret < 0) 259 return; 260 if (rt711->jack_type == SND_JACK_HEADSET) 261 btn_type = rt711_button_detect(rt711); 262 } else if (rt711->jack_type == SND_JACK_HEADSET) { 263 /* jack is already in, report button event */ 264 btn_type = rt711_button_detect(rt711); 265 } 266 } else { 267 /* jack out */ 268 rt711->jack_type = 0; 269 } 270 271 dev_dbg(&rt711->slave->dev, 272 "in %s, jack_type=0x%x\n", __func__, rt711->jack_type); 273 dev_dbg(&rt711->slave->dev, 274 "in %s, btn_type=0x%x\n", __func__, btn_type); 275 276 snd_soc_jack_report(rt711->hs_jack, rt711->jack_type | btn_type, 277 SND_JACK_HEADSET | 278 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 279 SND_JACK_BTN_2 | SND_JACK_BTN_3); 280 281 if (btn_type) { 282 /* button released */ 283 snd_soc_jack_report(rt711->hs_jack, rt711->jack_type, 284 SND_JACK_HEADSET | 285 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 286 SND_JACK_BTN_2 | SND_JACK_BTN_3); 287 288 mod_delayed_work(system_power_efficient_wq, 289 &rt711->jack_btn_check_work, msecs_to_jiffies(200)); 290 } 291 292 return; 293 294 io_error: 295 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); 296 } 297 298 static void rt711_btn_check_handler(struct work_struct *work) 299 { 300 struct rt711_priv *rt711 = container_of(work, struct rt711_priv, 301 jack_btn_check_work.work); 302 int btn_type = 0, ret; 303 unsigned int jack_status = 0, reg; 304 305 reg = RT711_VERB_GET_PIN_SENSE | RT711_HP_OUT; 306 ret = regmap_read(rt711->regmap, reg, &jack_status); 307 if (ret < 0) 308 goto io_error; 309 310 /* pin attached */ 311 if (jack_status & (1 << 31)) { 312 if (rt711->jack_type == SND_JACK_HEADSET) { 313 /* jack is already in, report button event */ 314 btn_type = rt711_button_detect(rt711); 315 } 316 } else { 317 rt711->jack_type = 0; 318 } 319 320 /* cbj comparator */ 321 ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG, 322 RT711_COMBO_JACK_AUTO_CTL2, ®); 323 if (ret < 0) 324 goto io_error; 325 326 if ((reg & 0xf0) == 0xf0) 327 btn_type = 0; 328 329 dev_dbg(&rt711->slave->dev, 330 "%s, btn_type=0x%x\n", __func__, btn_type); 331 snd_soc_jack_report(rt711->hs_jack, rt711->jack_type | btn_type, 332 SND_JACK_HEADSET | 333 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 334 SND_JACK_BTN_2 | SND_JACK_BTN_3); 335 336 if (btn_type) { 337 /* button released */ 338 snd_soc_jack_report(rt711->hs_jack, rt711->jack_type, 339 SND_JACK_HEADSET | 340 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 341 SND_JACK_BTN_2 | SND_JACK_BTN_3); 342 343 mod_delayed_work(system_power_efficient_wq, 344 &rt711->jack_btn_check_work, msecs_to_jiffies(200)); 345 } 346 347 return; 348 349 io_error: 350 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); 351 } 352 353 static void rt711_jack_init(struct rt711_priv *rt711) 354 { 355 struct snd_soc_dapm_context *dapm = 356 snd_soc_component_get_dapm(rt711->component); 357 358 mutex_lock(&rt711->calibrate_mutex); 359 /* power on */ 360 if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) 361 regmap_write(rt711->regmap, 362 RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); 363 364 if (rt711->hs_jack) { 365 /* unsolicited response & IRQ control */ 366 regmap_write(rt711->regmap, 367 RT711_SET_MIC2_UNSOLICITED_ENABLE, 0x82); 368 regmap_write(rt711->regmap, 369 RT711_SET_HP_UNSOLICITED_ENABLE, 0x81); 370 regmap_write(rt711->regmap, 371 RT711_SET_INLINE_UNSOLICITED_ENABLE, 0x83); 372 rt711_index_write(rt711->regmap, RT711_VENDOR_REG, 373 0x10, 0x2420); 374 rt711_index_write(rt711->regmap, RT711_VENDOR_REG, 375 0x19, 0x2e11); 376 377 switch (rt711->jd_src) { 378 case RT711_JD1: 379 /* default settings was already for JD1 */ 380 break; 381 case RT711_JD2: 382 rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, 383 RT711_JD_CTL2, RT711_JD2_2PORT_200K_DECODE_HP | 384 RT711_HP_JD_SEL_JD2, 385 RT711_JD2_2PORT_200K_DECODE_HP | 386 RT711_HP_JD_SEL_JD2); 387 rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, 388 RT711_CC_DET1, 389 RT711_HP_JD_FINAL_RESULT_CTL_JD12, 390 RT711_HP_JD_FINAL_RESULT_CTL_JD12); 391 break; 392 default: 393 dev_warn(rt711->component->dev, "Wrong JD source\n"); 394 break; 395 } 396 397 dev_dbg(&rt711->slave->dev, "in %s enable\n", __func__); 398 399 mod_delayed_work(system_power_efficient_wq, 400 &rt711->jack_detect_work, msecs_to_jiffies(250)); 401 } else { 402 regmap_write(rt711->regmap, 403 RT711_SET_MIC2_UNSOLICITED_ENABLE, 0x00); 404 regmap_write(rt711->regmap, 405 RT711_SET_HP_UNSOLICITED_ENABLE, 0x00); 406 regmap_write(rt711->regmap, 407 RT711_SET_INLINE_UNSOLICITED_ENABLE, 0x00); 408 409 dev_dbg(&rt711->slave->dev, "in %s disable\n", __func__); 410 } 411 412 /* power off */ 413 if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) 414 regmap_write(rt711->regmap, 415 RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); 416 mutex_unlock(&rt711->calibrate_mutex); 417 } 418 419 static int rt711_set_jack_detect(struct snd_soc_component *component, 420 struct snd_soc_jack *hs_jack, void *data) 421 { 422 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 423 424 rt711->hs_jack = hs_jack; 425 426 if (!rt711->hw_init) { 427 dev_dbg(&rt711->slave->dev, 428 "%s hw_init not ready yet\n", __func__); 429 return 0; 430 } 431 432 rt711_jack_init(rt711); 433 434 return 0; 435 } 436 437 static void rt711_get_gain(struct rt711_priv *rt711, unsigned int addr_h, 438 unsigned int addr_l, unsigned int val_h, 439 unsigned int *r_val, unsigned int *l_val) 440 { 441 /* R Channel */ 442 *r_val = (val_h << 8); 443 regmap_read(rt711->regmap, addr_l, r_val); 444 445 /* L Channel */ 446 val_h |= 0x20; 447 *l_val = (val_h << 8); 448 regmap_read(rt711->regmap, addr_h, l_val); 449 } 450 451 /* For Verb-Set Amplifier Gain (Verb ID = 3h) */ 452 static int rt711_set_amp_gain_put(struct snd_kcontrol *kcontrol, 453 struct snd_ctl_elem_value *ucontrol) 454 { 455 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 456 struct snd_soc_dapm_context *dapm = 457 snd_soc_component_get_dapm(component); 458 struct soc_mixer_control *mc = 459 (struct soc_mixer_control *)kcontrol->private_value; 460 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 461 unsigned int addr_h, addr_l, val_h, val_ll, val_lr; 462 unsigned int read_ll, read_rl; 463 int i; 464 465 /* Can't use update bit function, so read the original value first */ 466 addr_h = mc->reg; 467 addr_l = mc->rreg; 468 if (mc->shift == RT711_DIR_OUT_SFT) /* output */ 469 val_h = 0x80; 470 else /* input */ 471 val_h = 0x0; 472 473 rt711_get_gain(rt711, addr_h, addr_l, val_h, &read_rl, &read_ll); 474 475 /* L Channel */ 476 if (mc->invert) { 477 /* for mute/unmute */ 478 val_ll = (mc->max - ucontrol->value.integer.value[0]) 479 << RT711_MUTE_SFT; 480 /* keep gain */ 481 read_ll = read_ll & 0x7f; 482 val_ll |= read_ll; 483 } else { 484 /* for gain */ 485 val_ll = ((ucontrol->value.integer.value[0]) & 0x7f); 486 if (val_ll > mc->max) 487 val_ll = mc->max; 488 /* keep mute status */ 489 read_ll = read_ll & (1 << RT711_MUTE_SFT); 490 val_ll |= read_ll; 491 } 492 493 if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) 494 regmap_write(rt711->regmap, 495 RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); 496 497 /* R Channel */ 498 if (mc->invert) { 499 /* for mute/unmute */ 500 val_lr = (mc->max - ucontrol->value.integer.value[1]) 501 << RT711_MUTE_SFT; 502 /* keep gain */ 503 read_rl = read_rl & 0x7f; 504 val_lr |= read_rl; 505 } else { 506 /* for gain */ 507 val_lr = ((ucontrol->value.integer.value[1]) & 0x7f); 508 if (val_lr > mc->max) 509 val_lr = mc->max; 510 /* keep mute status */ 511 read_rl = read_rl & (1 << RT711_MUTE_SFT); 512 val_lr |= read_rl; 513 } 514 515 for (i = 0; i < 3; i++) { /* retry 3 times at most */ 516 517 if (val_ll == val_lr) { 518 /* Set both L/R channels at the same time */ 519 val_h = (1 << mc->shift) | (3 << 4); 520 regmap_write(rt711->regmap, 521 addr_h, (val_h << 8 | val_ll)); 522 regmap_write(rt711->regmap, 523 addr_l, (val_h << 8 | val_ll)); 524 } else { 525 /* Lch*/ 526 val_h = (1 << mc->shift) | (1 << 5); 527 regmap_write(rt711->regmap, 528 addr_h, (val_h << 8 | val_ll)); 529 530 /* Rch */ 531 val_h = (1 << mc->shift) | (1 << 4); 532 regmap_write(rt711->regmap, 533 addr_l, (val_h << 8 | val_lr)); 534 } 535 /* check result */ 536 if (mc->shift == RT711_DIR_OUT_SFT) /* output */ 537 val_h = 0x80; 538 else /* input */ 539 val_h = 0x0; 540 541 rt711_get_gain(rt711, addr_h, addr_l, val_h, 542 &read_rl, &read_ll); 543 if (read_rl == val_lr && read_ll == val_ll) 544 break; 545 } 546 547 if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) 548 regmap_write(rt711->regmap, 549 RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); 550 return 0; 551 } 552 553 static int rt711_set_amp_gain_get(struct snd_kcontrol *kcontrol, 554 struct snd_ctl_elem_value *ucontrol) 555 { 556 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 557 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 558 struct soc_mixer_control *mc = 559 (struct soc_mixer_control *)kcontrol->private_value; 560 unsigned int addr_h, addr_l, val_h; 561 unsigned int read_ll, read_rl; 562 563 /* switch to get command */ 564 addr_h = mc->reg; 565 addr_l = mc->rreg; 566 if (mc->shift == RT711_DIR_OUT_SFT) /* output */ 567 val_h = 0x80; 568 else /* input */ 569 val_h = 0x0; 570 571 rt711_get_gain(rt711, addr_h, addr_l, val_h, &read_rl, &read_ll); 572 573 if (mc->invert) { 574 /* mute/unmute for switch controls */ 575 read_ll = !((read_ll & 0x80) >> RT711_MUTE_SFT); 576 read_rl = !((read_rl & 0x80) >> RT711_MUTE_SFT); 577 } else { 578 /* for gain volume controls */ 579 read_ll = read_ll & 0x7f; 580 read_rl = read_rl & 0x7f; 581 } 582 ucontrol->value.integer.value[0] = read_ll; 583 ucontrol->value.integer.value[1] = read_rl; 584 585 return 0; 586 } 587 588 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); 589 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0); 590 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0); 591 592 static const struct snd_kcontrol_new rt711_snd_controls[] = { 593 SOC_DOUBLE_R_EXT_TLV("DAC Surr Playback Volume", 594 RT711_SET_GAIN_DAC2_H, RT711_SET_GAIN_DAC2_L, 595 RT711_DIR_OUT_SFT, 0x57, 0, 596 rt711_set_amp_gain_get, rt711_set_amp_gain_put, out_vol_tlv), 597 SOC_DOUBLE_R_EXT("ADC 08 Capture Switch", 598 RT711_SET_GAIN_ADC2_H, RT711_SET_GAIN_ADC2_L, 599 RT711_DIR_IN_SFT, 1, 1, 600 rt711_set_amp_gain_get, rt711_set_amp_gain_put), 601 SOC_DOUBLE_R_EXT("ADC 09 Capture Switch", 602 RT711_SET_GAIN_ADC1_H, RT711_SET_GAIN_ADC1_L, 603 RT711_DIR_IN_SFT, 1, 1, 604 rt711_set_amp_gain_get, rt711_set_amp_gain_put), 605 SOC_DOUBLE_R_EXT_TLV("ADC 08 Capture Volume", 606 RT711_SET_GAIN_ADC2_H, RT711_SET_GAIN_ADC2_L, 607 RT711_DIR_IN_SFT, 0x3f, 0, 608 rt711_set_amp_gain_get, rt711_set_amp_gain_put, in_vol_tlv), 609 SOC_DOUBLE_R_EXT_TLV("ADC 09 Capture Volume", 610 RT711_SET_GAIN_ADC1_H, RT711_SET_GAIN_ADC1_L, 611 RT711_DIR_IN_SFT, 0x3f, 0, 612 rt711_set_amp_gain_get, rt711_set_amp_gain_put, in_vol_tlv), 613 SOC_DOUBLE_R_EXT_TLV("AMIC Volume", 614 RT711_SET_GAIN_AMIC_H, RT711_SET_GAIN_AMIC_L, 615 RT711_DIR_IN_SFT, 3, 0, 616 rt711_set_amp_gain_get, rt711_set_amp_gain_put, mic_vol_tlv), 617 SOC_DOUBLE_R_EXT_TLV("DMIC1 Volume", 618 RT711_SET_GAIN_DMIC1_H, RT711_SET_GAIN_DMIC1_L, 619 RT711_DIR_IN_SFT, 3, 0, 620 rt711_set_amp_gain_get, rt711_set_amp_gain_put, mic_vol_tlv), 621 SOC_DOUBLE_R_EXT_TLV("DMIC2 Volume", 622 RT711_SET_GAIN_DMIC2_H, RT711_SET_GAIN_DMIC2_L, 623 RT711_DIR_IN_SFT, 3, 0, 624 rt711_set_amp_gain_get, rt711_set_amp_gain_put, mic_vol_tlv), 625 }; 626 627 static int rt711_mux_get(struct snd_kcontrol *kcontrol, 628 struct snd_ctl_elem_value *ucontrol) 629 { 630 struct snd_soc_component *component = 631 snd_soc_dapm_kcontrol_component(kcontrol); 632 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 633 unsigned int reg, val = 0, nid; 634 int ret; 635 636 if (strstr(ucontrol->id.name, "ADC 22 Mux")) 637 nid = RT711_MIXER_IN1; 638 else if (strstr(ucontrol->id.name, "ADC 23 Mux")) 639 nid = RT711_MIXER_IN2; 640 else 641 return -EINVAL; 642 643 /* vid = 0xf01 */ 644 reg = RT711_VERB_SET_CONNECT_SEL | nid; 645 ret = regmap_read(rt711->regmap, reg, &val); 646 if (ret < 0) { 647 dev_err(component->dev, "%s: sdw read failed: %d\n", 648 __func__, ret); 649 return ret; 650 } 651 652 ucontrol->value.enumerated.item[0] = val; 653 654 return 0; 655 } 656 657 static int rt711_mux_put(struct snd_kcontrol *kcontrol, 658 struct snd_ctl_elem_value *ucontrol) 659 { 660 struct snd_soc_component *component = 661 snd_soc_dapm_kcontrol_component(kcontrol); 662 struct snd_soc_dapm_context *dapm = 663 snd_soc_dapm_kcontrol_dapm(kcontrol); 664 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 665 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 666 unsigned int *item = ucontrol->value.enumerated.item; 667 unsigned int val, val2 = 0, change, reg, nid; 668 int ret; 669 670 if (item[0] >= e->items) 671 return -EINVAL; 672 673 if (strstr(ucontrol->id.name, "ADC 22 Mux")) 674 nid = RT711_MIXER_IN1; 675 else if (strstr(ucontrol->id.name, "ADC 23 Mux")) 676 nid = RT711_MIXER_IN2; 677 else 678 return -EINVAL; 679 680 /* Verb ID = 0x701h */ 681 val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; 682 683 reg = RT711_VERB_SET_CONNECT_SEL | nid; 684 ret = regmap_read(rt711->regmap, reg, &val2); 685 if (ret < 0) { 686 dev_err(component->dev, "%s: sdw read failed: %d\n", 687 __func__, ret); 688 return ret; 689 } 690 691 if (val == val2) 692 change = 0; 693 else 694 change = 1; 695 696 if (change) { 697 reg = RT711_VERB_SET_CONNECT_SEL | nid; 698 regmap_write(rt711->regmap, reg, val); 699 } 700 701 snd_soc_dapm_mux_update_power(dapm, kcontrol, 702 item[0], e, NULL); 703 704 return change; 705 } 706 707 static const char * const adc_mux_text[] = { 708 "MIC2", 709 "LINE1", 710 "LINE2", 711 "DMIC", 712 }; 713 714 static SOC_ENUM_SINGLE_DECL( 715 rt711_adc22_enum, SND_SOC_NOPM, 0, adc_mux_text); 716 717 static SOC_ENUM_SINGLE_DECL( 718 rt711_adc23_enum, SND_SOC_NOPM, 0, adc_mux_text); 719 720 static const struct snd_kcontrol_new rt711_adc22_mux = 721 SOC_DAPM_ENUM_EXT("ADC 22 Mux", rt711_adc22_enum, 722 rt711_mux_get, rt711_mux_put); 723 724 static const struct snd_kcontrol_new rt711_adc23_mux = 725 SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt711_adc23_enum, 726 rt711_mux_get, rt711_mux_put); 727 728 static int rt711_dac_surround_event(struct snd_soc_dapm_widget *w, 729 struct snd_kcontrol *kcontrol, int event) 730 { 731 struct snd_soc_component *component = 732 snd_soc_dapm_to_component(w->dapm); 733 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 734 unsigned int val_h = (1 << RT711_DIR_OUT_SFT) | (0x3 << 4); 735 unsigned int val_l; 736 737 switch (event) { 738 case SND_SOC_DAPM_POST_PMU: 739 regmap_write(rt711->regmap, 740 RT711_SET_STREAMID_DAC2, 0x10); 741 742 val_l = 0x00; 743 regmap_write(rt711->regmap, 744 RT711_SET_GAIN_HP_H, (val_h << 8 | val_l)); 745 break; 746 case SND_SOC_DAPM_PRE_PMD: 747 val_l = (1 << RT711_MUTE_SFT); 748 regmap_write(rt711->regmap, 749 RT711_SET_GAIN_HP_H, (val_h << 8 | val_l)); 750 usleep_range(50000, 55000); 751 752 regmap_write(rt711->regmap, 753 RT711_SET_STREAMID_DAC2, 0x00); 754 break; 755 } 756 return 0; 757 } 758 759 static int rt711_adc_09_event(struct snd_soc_dapm_widget *w, 760 struct snd_kcontrol *kcontrol, int event) 761 { 762 struct snd_soc_component *component = 763 snd_soc_dapm_to_component(w->dapm); 764 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 765 766 switch (event) { 767 case SND_SOC_DAPM_POST_PMU: 768 regmap_write(rt711->regmap, 769 RT711_SET_STREAMID_ADC1, 0x10); 770 break; 771 case SND_SOC_DAPM_PRE_PMD: 772 regmap_write(rt711->regmap, 773 RT711_SET_STREAMID_ADC1, 0x00); 774 break; 775 } 776 return 0; 777 } 778 779 static int rt711_adc_08_event(struct snd_soc_dapm_widget *w, 780 struct snd_kcontrol *kcontrol, int event) 781 { 782 struct snd_soc_component *component = 783 snd_soc_dapm_to_component(w->dapm); 784 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 785 786 switch (event) { 787 case SND_SOC_DAPM_POST_PMU: 788 regmap_write(rt711->regmap, 789 RT711_SET_STREAMID_ADC2, 0x10); 790 break; 791 case SND_SOC_DAPM_PRE_PMD: 792 regmap_write(rt711->regmap, 793 RT711_SET_STREAMID_ADC2, 0x00); 794 break; 795 } 796 return 0; 797 } 798 799 static const struct snd_soc_dapm_widget rt711_dapm_widgets[] = { 800 SND_SOC_DAPM_OUTPUT("HP"), 801 SND_SOC_DAPM_INPUT("MIC2"), 802 SND_SOC_DAPM_INPUT("DMIC1"), 803 SND_SOC_DAPM_INPUT("DMIC2"), 804 SND_SOC_DAPM_INPUT("LINE1"), 805 SND_SOC_DAPM_INPUT("LINE2"), 806 807 SND_SOC_DAPM_DAC_E("DAC Surround", NULL, SND_SOC_NOPM, 0, 0, 808 rt711_dac_surround_event, 809 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 810 SND_SOC_DAPM_ADC_E("ADC 09", NULL, SND_SOC_NOPM, 0, 0, 811 rt711_adc_09_event, 812 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 813 SND_SOC_DAPM_ADC_E("ADC 08", NULL, SND_SOC_NOPM, 0, 0, 814 rt711_adc_08_event, 815 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 816 SND_SOC_DAPM_MUX("ADC 22 Mux", SND_SOC_NOPM, 0, 0, 817 &rt711_adc22_mux), 818 SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0, 819 &rt711_adc23_mux), 820 821 SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Playback", 0, SND_SOC_NOPM, 0, 0), 822 SND_SOC_DAPM_AIF_OUT("DP2TX", "DP2 Capture", 0, SND_SOC_NOPM, 0, 0), 823 SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0), 824 }; 825 826 static const struct snd_soc_dapm_route rt711_audio_map[] = { 827 {"DAC Surround", NULL, "DP3RX"}, 828 {"DP2TX", NULL, "ADC 09"}, 829 {"DP4TX", NULL, "ADC 08"}, 830 831 {"ADC 09", NULL, "ADC 22 Mux"}, 832 {"ADC 08", NULL, "ADC 23 Mux"}, 833 {"ADC 22 Mux", "DMIC", "DMIC1"}, 834 {"ADC 22 Mux", "LINE1", "LINE1"}, 835 {"ADC 22 Mux", "LINE2", "LINE2"}, 836 {"ADC 22 Mux", "MIC2", "MIC2"}, 837 {"ADC 23 Mux", "DMIC", "DMIC2"}, 838 {"ADC 23 Mux", "LINE1", "LINE1"}, 839 {"ADC 23 Mux", "LINE2", "LINE2"}, 840 {"ADC 23 Mux", "MIC2", "MIC2"}, 841 842 {"HP", NULL, "DAC Surround"}, 843 }; 844 845 static int rt711_set_bias_level(struct snd_soc_component *component, 846 enum snd_soc_bias_level level) 847 { 848 struct snd_soc_dapm_context *dapm = 849 snd_soc_component_get_dapm(component); 850 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 851 852 switch (level) { 853 case SND_SOC_BIAS_PREPARE: 854 if (dapm->bias_level == SND_SOC_BIAS_STANDBY) { 855 regmap_write(rt711->regmap, 856 RT711_SET_AUDIO_POWER_STATE, 857 AC_PWRST_D0); 858 } 859 break; 860 861 case SND_SOC_BIAS_STANDBY: 862 regmap_write(rt711->regmap, 863 RT711_SET_AUDIO_POWER_STATE, 864 AC_PWRST_D3); 865 break; 866 867 default: 868 break; 869 } 870 871 return 0; 872 } 873 874 static int rt711_parse_dt(struct rt711_priv *rt711, struct device *dev) 875 { 876 device_property_read_u32(dev, "realtek,jd-src", 877 &rt711->jd_src); 878 879 return 0; 880 } 881 882 static int rt711_probe(struct snd_soc_component *component) 883 { 884 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 885 886 rt711_parse_dt(rt711, &rt711->slave->dev); 887 rt711->component = component; 888 889 return 0; 890 } 891 892 static const struct snd_soc_component_driver soc_codec_dev_rt711 = { 893 .probe = rt711_probe, 894 .set_bias_level = rt711_set_bias_level, 895 .controls = rt711_snd_controls, 896 .num_controls = ARRAY_SIZE(rt711_snd_controls), 897 .dapm_widgets = rt711_dapm_widgets, 898 .num_dapm_widgets = ARRAY_SIZE(rt711_dapm_widgets), 899 .dapm_routes = rt711_audio_map, 900 .num_dapm_routes = ARRAY_SIZE(rt711_audio_map), 901 .set_jack = rt711_set_jack_detect, 902 }; 903 904 static int rt711_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream, 905 int direction) 906 { 907 struct sdw_stream_data *stream; 908 909 if (!sdw_stream) 910 return 0; 911 912 stream = kzalloc(sizeof(*stream), GFP_KERNEL); 913 if (!stream) 914 return -ENOMEM; 915 916 stream->sdw_stream = (struct sdw_stream_runtime *)sdw_stream; 917 918 /* Use tx_mask or rx_mask to configure stream tag and set dma_data */ 919 if (direction == SNDRV_PCM_STREAM_PLAYBACK) 920 dai->playback_dma_data = stream; 921 else 922 dai->capture_dma_data = stream; 923 924 return 0; 925 } 926 927 static void rt711_shutdown(struct snd_pcm_substream *substream, 928 struct snd_soc_dai *dai) 929 { 930 struct sdw_stream_data *stream; 931 932 stream = snd_soc_dai_get_dma_data(dai, substream); 933 snd_soc_dai_set_dma_data(dai, substream, NULL); 934 kfree(stream); 935 } 936 937 static int rt711_pcm_hw_params(struct snd_pcm_substream *substream, 938 struct snd_pcm_hw_params *params, 939 struct snd_soc_dai *dai) 940 { 941 struct snd_soc_component *component = dai->component; 942 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 943 struct sdw_stream_config stream_config; 944 struct sdw_port_config port_config; 945 enum sdw_data_direction direction; 946 struct sdw_stream_data *stream; 947 int retval, port, num_channels; 948 unsigned int val = 0; 949 950 dev_dbg(dai->dev, "%s %s", __func__, dai->name); 951 stream = snd_soc_dai_get_dma_data(dai, substream); 952 953 if (!stream) 954 return -EINVAL; 955 956 if (!rt711->slave) 957 return -EINVAL; 958 959 /* SoundWire specific configuration */ 960 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { 961 direction = SDW_DATA_DIR_RX; 962 port = 3; 963 } else { 964 direction = SDW_DATA_DIR_TX; 965 if (dai->id == RT711_AIF1) 966 port = 4; 967 else if (dai->id == RT711_AIF2) 968 port = 2; 969 else 970 return -EINVAL; 971 } 972 973 stream_config.frame_rate = params_rate(params); 974 stream_config.ch_count = params_channels(params); 975 stream_config.bps = snd_pcm_format_width(params_format(params)); 976 stream_config.direction = direction; 977 978 num_channels = params_channels(params); 979 port_config.ch_mask = (1 << (num_channels)) - 1; 980 port_config.num = port; 981 982 retval = sdw_stream_add_slave(rt711->slave, &stream_config, 983 &port_config, 1, stream->sdw_stream); 984 if (retval) { 985 dev_err(dai->dev, "Unable to configure port\n"); 986 return retval; 987 } 988 989 if (params_channels(params) <= 16) { 990 /* bit 3:0 Number of Channel */ 991 val |= (params_channels(params) - 1); 992 } else { 993 dev_err(component->dev, "Unsupported channels %d\n", 994 params_channels(params)); 995 return -EINVAL; 996 } 997 998 switch (params_width(params)) { 999 /* bit 6:4 Bits per Sample */ 1000 case 8: 1001 break; 1002 case 16: 1003 val |= (0x1 << 4); 1004 break; 1005 case 20: 1006 val |= (0x2 << 4); 1007 break; 1008 case 24: 1009 val |= (0x3 << 4); 1010 break; 1011 case 32: 1012 val |= (0x4 << 4); 1013 break; 1014 default: 1015 return -EINVAL; 1016 } 1017 1018 /* 48Khz */ 1019 regmap_write(rt711->regmap, RT711_DAC_FORMAT_H, val); 1020 regmap_write(rt711->regmap, RT711_ADC1_FORMAT_H, val); 1021 regmap_write(rt711->regmap, RT711_ADC2_FORMAT_H, val); 1022 1023 return retval; 1024 } 1025 1026 static int rt711_pcm_hw_free(struct snd_pcm_substream *substream, 1027 struct snd_soc_dai *dai) 1028 { 1029 struct snd_soc_component *component = dai->component; 1030 struct rt711_priv *rt711 = snd_soc_component_get_drvdata(component); 1031 struct sdw_stream_data *stream = 1032 snd_soc_dai_get_dma_data(dai, substream); 1033 1034 if (!rt711->slave) 1035 return -EINVAL; 1036 1037 sdw_stream_remove_slave(rt711->slave, stream->sdw_stream); 1038 return 0; 1039 } 1040 1041 #define RT711_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000) 1042 #define RT711_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ 1043 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) 1044 1045 static struct snd_soc_dai_ops rt711_ops = { 1046 .hw_params = rt711_pcm_hw_params, 1047 .hw_free = rt711_pcm_hw_free, 1048 .set_sdw_stream = rt711_set_sdw_stream, 1049 .shutdown = rt711_shutdown, 1050 }; 1051 1052 static struct snd_soc_dai_driver rt711_dai[] = { 1053 { 1054 .name = "rt711-aif1", 1055 .id = RT711_AIF1, 1056 .playback = { 1057 .stream_name = "DP3 Playback", 1058 .channels_min = 1, 1059 .channels_max = 2, 1060 .rates = RT711_STEREO_RATES, 1061 .formats = RT711_FORMATS, 1062 }, 1063 .capture = { 1064 .stream_name = "DP4 Capture", 1065 .channels_min = 1, 1066 .channels_max = 2, 1067 .rates = RT711_STEREO_RATES, 1068 .formats = RT711_FORMATS, 1069 }, 1070 .ops = &rt711_ops, 1071 }, 1072 { 1073 .name = "rt711-aif2", 1074 .id = RT711_AIF2, 1075 .capture = { 1076 .stream_name = "DP2 Capture", 1077 .channels_min = 1, 1078 .channels_max = 2, 1079 .rates = RT711_STEREO_RATES, 1080 .formats = RT711_FORMATS, 1081 }, 1082 .ops = &rt711_ops, 1083 } 1084 }; 1085 1086 /* Bus clock frequency */ 1087 #define RT711_CLK_FREQ_9600000HZ 9600000 1088 #define RT711_CLK_FREQ_12000000HZ 12000000 1089 #define RT711_CLK_FREQ_6000000HZ 6000000 1090 #define RT711_CLK_FREQ_4800000HZ 4800000 1091 #define RT711_CLK_FREQ_2400000HZ 2400000 1092 #define RT711_CLK_FREQ_12288000HZ 12288000 1093 1094 int rt711_clock_config(struct device *dev) 1095 { 1096 struct rt711_priv *rt711 = dev_get_drvdata(dev); 1097 unsigned int clk_freq, value; 1098 1099 clk_freq = (rt711->params.curr_dr_freq >> 1); 1100 1101 switch (clk_freq) { 1102 case RT711_CLK_FREQ_12000000HZ: 1103 value = 0x0; 1104 break; 1105 case RT711_CLK_FREQ_6000000HZ: 1106 value = 0x1; 1107 break; 1108 case RT711_CLK_FREQ_9600000HZ: 1109 value = 0x2; 1110 break; 1111 case RT711_CLK_FREQ_4800000HZ: 1112 value = 0x3; 1113 break; 1114 case RT711_CLK_FREQ_2400000HZ: 1115 value = 0x4; 1116 break; 1117 case RT711_CLK_FREQ_12288000HZ: 1118 value = 0x5; 1119 break; 1120 default: 1121 return -EINVAL; 1122 } 1123 1124 regmap_write(rt711->regmap, 0xe0, value); 1125 regmap_write(rt711->regmap, 0xf0, value); 1126 1127 dev_dbg(dev, "%s complete, clk_freq=%d\n", __func__, clk_freq); 1128 1129 return 0; 1130 } 1131 1132 static void rt711_calibration_work(struct work_struct *work) 1133 { 1134 struct rt711_priv *rt711 = 1135 container_of(work, struct rt711_priv, calibration_work); 1136 1137 rt711_calibration(rt711); 1138 } 1139 1140 int rt711_init(struct device *dev, struct regmap *sdw_regmap, 1141 struct regmap *regmap, struct sdw_slave *slave) 1142 { 1143 struct rt711_priv *rt711; 1144 int ret; 1145 1146 rt711 = devm_kzalloc(dev, sizeof(*rt711), GFP_KERNEL); 1147 if (!rt711) 1148 return -ENOMEM; 1149 1150 dev_set_drvdata(dev, rt711); 1151 rt711->slave = slave; 1152 rt711->sdw_regmap = sdw_regmap; 1153 rt711->regmap = regmap; 1154 1155 /* 1156 * Mark hw_init to false 1157 * HW init will be performed when device reports present 1158 */ 1159 rt711->hw_init = false; 1160 rt711->first_hw_init = false; 1161 1162 /* JD source uses JD2 in default */ 1163 rt711->jd_src = RT711_JD2; 1164 1165 ret = devm_snd_soc_register_component(dev, 1166 &soc_codec_dev_rt711, 1167 rt711_dai, 1168 ARRAY_SIZE(rt711_dai)); 1169 1170 dev_dbg(&slave->dev, "%s\n", __func__); 1171 1172 return ret; 1173 } 1174 1175 int rt711_io_init(struct device *dev, struct sdw_slave *slave) 1176 { 1177 struct rt711_priv *rt711 = dev_get_drvdata(dev); 1178 1179 if (rt711->hw_init) 1180 return 0; 1181 1182 if (rt711->first_hw_init) { 1183 regcache_cache_only(rt711->regmap, false); 1184 regcache_cache_bypass(rt711->regmap, true); 1185 } 1186 1187 /* 1188 * PM runtime is only enabled when a Slave reports as Attached 1189 */ 1190 if (!rt711->first_hw_init) { 1191 /* set autosuspend parameters */ 1192 pm_runtime_set_autosuspend_delay(&slave->dev, 3000); 1193 pm_runtime_use_autosuspend(&slave->dev); 1194 1195 /* update count of parent 'active' children */ 1196 pm_runtime_set_active(&slave->dev); 1197 1198 /* make sure the device does not suspend immediately */ 1199 pm_runtime_mark_last_busy(&slave->dev); 1200 1201 pm_runtime_enable(&slave->dev); 1202 } 1203 1204 pm_runtime_get_noresume(&slave->dev); 1205 1206 rt711_reset(rt711->regmap); 1207 1208 /* power on */ 1209 regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0); 1210 1211 /* Set Pin Widget */ 1212 regmap_write(rt711->regmap, RT711_SET_PIN_MIC2, 0x25); 1213 regmap_write(rt711->regmap, RT711_SET_PIN_HP, 0xc0); 1214 regmap_write(rt711->regmap, RT711_SET_PIN_DMIC1, 0x20); 1215 regmap_write(rt711->regmap, RT711_SET_PIN_DMIC2, 0x20); 1216 regmap_write(rt711->regmap, RT711_SET_PIN_LINE1, 0x20); 1217 regmap_write(rt711->regmap, RT711_SET_PIN_LINE2, 0x20); 1218 1219 /* Mute HP/ADC1/ADC2 */ 1220 regmap_write(rt711->regmap, RT711_SET_GAIN_HP_H, 0xa080); 1221 regmap_write(rt711->regmap, RT711_SET_GAIN_HP_H, 0x9080); 1222 regmap_write(rt711->regmap, RT711_SET_GAIN_ADC2_H, 0x6080); 1223 regmap_write(rt711->regmap, RT711_SET_GAIN_ADC2_H, 0x5080); 1224 regmap_write(rt711->regmap, RT711_SET_GAIN_ADC1_H, 0x6080); 1225 regmap_write(rt711->regmap, RT711_SET_GAIN_ADC1_H, 0x5080); 1226 1227 /* Set Configuration Default */ 1228 regmap_write(rt711->regmap, 0x4f12, 0x91); 1229 regmap_write(rt711->regmap, 0x4e12, 0xd6); 1230 regmap_write(rt711->regmap, 0x4d12, 0x11); 1231 regmap_write(rt711->regmap, 0x4c12, 0x20); 1232 regmap_write(rt711->regmap, 0x4f13, 0x91); 1233 regmap_write(rt711->regmap, 0x4e13, 0xd6); 1234 regmap_write(rt711->regmap, 0x4d13, 0x11); 1235 regmap_write(rt711->regmap, 0x4c13, 0x21); 1236 regmap_write(rt711->regmap, 0x4c21, 0xf0); 1237 regmap_write(rt711->regmap, 0x4d21, 0x11); 1238 regmap_write(rt711->regmap, 0x4e21, 0x11); 1239 regmap_write(rt711->regmap, 0x4f21, 0x01); 1240 1241 /* Data port arrangement */ 1242 rt711_index_write(rt711->regmap, RT711_VENDOR_REG, 1243 RT711_TX_RX_MUX_CTL, 0x0154); 1244 1245 /* Set index */ 1246 rt711_index_write(rt711->regmap, RT711_VENDOR_REG, 1247 RT711_DIGITAL_MISC_CTRL4, 0x201b); 1248 rt711_index_write(rt711->regmap, RT711_VENDOR_REG, 1249 RT711_COMBO_JACK_AUTO_CTL1, 0x5089); 1250 rt711_index_write(rt711->regmap, RT711_VENDOR_REG, 1251 RT711_VREFOUT_CTL, 0x5064); 1252 rt711_index_write(rt711->regmap, RT711_VENDOR_REG, 1253 RT711_INLINE_CMD_CTL, 0xd249); 1254 1255 /* Finish Initial Settings, set power to D3 */ 1256 regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); 1257 1258 if (rt711->first_hw_init) 1259 rt711_calibration(rt711); 1260 else { 1261 INIT_DELAYED_WORK(&rt711->jack_detect_work, 1262 rt711_jack_detect_handler); 1263 INIT_DELAYED_WORK(&rt711->jack_btn_check_work, 1264 rt711_btn_check_handler); 1265 mutex_init(&rt711->calibrate_mutex); 1266 INIT_WORK(&rt711->calibration_work, rt711_calibration_work); 1267 schedule_work(&rt711->calibration_work); 1268 } 1269 1270 /* 1271 * if set_jack callback occurred early than io_init, 1272 * we set up the jack detection function now 1273 */ 1274 if (rt711->hs_jack) 1275 rt711_jack_init(rt711); 1276 1277 if (rt711->first_hw_init) { 1278 regcache_cache_bypass(rt711->regmap, false); 1279 regcache_mark_dirty(rt711->regmap); 1280 } else 1281 rt711->first_hw_init = true; 1282 1283 /* Mark Slave initialization complete */ 1284 rt711->hw_init = true; 1285 1286 pm_runtime_mark_last_busy(&slave->dev); 1287 pm_runtime_put_autosuspend(&slave->dev); 1288 1289 dev_dbg(&slave->dev, "%s hw_init complete\n", __func__); 1290 return 0; 1291 } 1292 1293 MODULE_DESCRIPTION("ASoC RT711 SDW driver"); 1294 MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>"); 1295 MODULE_LICENSE("GPL"); 1296