1 // SPDX-License-Identifier: GPL-2.0-only 2 // 3 // rt712-sdca.c -- rt712 SDCA ALSA SoC audio driver 4 // 5 // Copyright(c) 2023 Realtek Semiconductor Corp. 6 // 7 // 8 9 #include <linux/bitops.h> 10 #include <sound/core.h> 11 #include <linux/delay.h> 12 #include <linux/init.h> 13 #include <sound/initval.h> 14 #include <sound/jack.h> 15 #include <linux/kernel.h> 16 #include <linux/module.h> 17 #include <linux/moduleparam.h> 18 #include <linux/pm_runtime.h> 19 #include <sound/pcm.h> 20 #include <sound/pcm_params.h> 21 #include <linux/soundwire/sdw_registers.h> 22 #include <linux/slab.h> 23 #include <sound/soc-dapm.h> 24 #include <sound/tlv.h> 25 #include "rt712-sdca.h" 26 27 static int rt712_sdca_index_write(struct rt712_sdca_priv *rt712, 28 unsigned int nid, unsigned int reg, unsigned int value) 29 { 30 int ret; 31 struct regmap *regmap = rt712->mbq_regmap; 32 unsigned int addr = (nid << 20) | reg; 33 34 ret = regmap_write(regmap, addr, value); 35 if (ret < 0) 36 dev_err(&rt712->slave->dev, 37 "Failed to set private value: %06x <= %04x ret=%d\n", 38 addr, value, ret); 39 40 return ret; 41 } 42 43 static int rt712_sdca_index_read(struct rt712_sdca_priv *rt712, 44 unsigned int nid, unsigned int reg, unsigned int *value) 45 { 46 int ret; 47 struct regmap *regmap = rt712->mbq_regmap; 48 unsigned int addr = (nid << 20) | reg; 49 50 ret = regmap_read(regmap, addr, value); 51 if (ret < 0) 52 dev_err(&rt712->slave->dev, 53 "Failed to get private value: %06x => %04x ret=%d\n", 54 addr, *value, ret); 55 56 return ret; 57 } 58 59 static int rt712_sdca_index_update_bits(struct rt712_sdca_priv *rt712, 60 unsigned int nid, unsigned int reg, unsigned int mask, unsigned int val) 61 { 62 unsigned int tmp; 63 int ret; 64 65 ret = rt712_sdca_index_read(rt712, nid, reg, &tmp); 66 if (ret < 0) 67 return ret; 68 69 set_mask_bits(&tmp, mask, val); 70 return rt712_sdca_index_write(rt712, nid, reg, tmp); 71 } 72 73 static int rt712_sdca_calibration(struct rt712_sdca_priv *rt712) 74 { 75 unsigned int val, loop_rc = 0, loop_dc = 0; 76 struct device *dev; 77 struct regmap *regmap = rt712->regmap; 78 int chk_cnt = 100; 79 int ret = 0; 80 81 mutex_lock(&rt712->calibrate_mutex); 82 dev = regmap_get_device(regmap); 83 84 /* Set HP-JD source from JD1 */ 85 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CC_DET1, 0x043a); 86 87 /* FSM switch to calibration manual mode */ 88 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4100); 89 90 /* Calibration setting */ 91 rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, RT712_DAC_DC_CALI_CTL1, 0x7883); 92 93 /* W1C Trigger DC calibration (HP & Class-D) */ 94 rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, RT712_DAC_DC_CALI_CTL1, 0xf893); 95 96 /* wait for calibration process */ 97 rt712_sdca_index_read(rt712, RT712_VENDOR_CALI, 98 RT712_DAC_DC_CALI_CTL1, &val); 99 100 for (loop_dc = 0; loop_dc < chk_cnt && 101 (val & RT712_DAC_DC_CALI_TRIGGER); loop_dc++) { 102 usleep_range(10000, 11000); 103 ret = rt712_sdca_index_read(rt712, RT712_VENDOR_CALI, 104 RT712_DAC_DC_CALI_CTL1, &val); 105 if (ret < 0) 106 goto _cali_fail_; 107 } 108 if (loop_dc == chk_cnt) 109 dev_err(dev, "%s, calibration time-out!\n", __func__); 110 111 if (loop_dc == chk_cnt || loop_rc == chk_cnt) 112 ret = -ETIMEDOUT; 113 114 _cali_fail_: 115 /* Enable Rldet in FSM */ 116 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4500); 117 118 /* Sensing Lch+Rch */ 119 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_IMS_DIGITAL_CTL1, 0x040f); 120 121 /* Sine gen path control */ 122 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_IMS_DIGITAL_CTL5, 0x0000); 123 124 /* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */ 125 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_DIGITAL_MISC_CTRL4, 0x0010); 126 127 mutex_unlock(&rt712->calibrate_mutex); 128 dev_dbg(dev, "%s calibration complete, ret=%d\n", __func__, ret); 129 return ret; 130 } 131 132 static unsigned int rt712_sdca_button_detect(struct rt712_sdca_priv *rt712) 133 { 134 unsigned int btn_type = 0, offset, idx, val, owner; 135 int ret; 136 unsigned char buf[3]; 137 138 /* get current UMP message owner */ 139 ret = regmap_read(rt712->regmap, 140 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_CURRENT_OWNER, 0), 141 &owner); 142 if (ret < 0) 143 return 0; 144 145 /* if owner is device then there is no button event from device */ 146 if (owner == 1) 147 return 0; 148 149 /* read UMP message offset */ 150 ret = regmap_read(rt712->regmap, 151 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0), 152 &offset); 153 if (ret < 0) 154 goto _end_btn_det_; 155 156 for (idx = 0; idx < sizeof(buf); idx++) { 157 ret = regmap_read(rt712->regmap, 158 RT712_BUF_ADDR_HID1 + offset + idx, &val); 159 if (ret < 0) 160 goto _end_btn_det_; 161 buf[idx] = val & 0xff; 162 } 163 164 if (buf[0] == 0x11) { 165 switch (buf[1] & 0xf0) { 166 case 0x10: 167 btn_type |= SND_JACK_BTN_2; 168 break; 169 case 0x20: 170 btn_type |= SND_JACK_BTN_3; 171 break; 172 case 0x40: 173 btn_type |= SND_JACK_BTN_0; 174 break; 175 case 0x80: 176 btn_type |= SND_JACK_BTN_1; 177 break; 178 } 179 switch (buf[2]) { 180 case 0x01: 181 case 0x10: 182 btn_type |= SND_JACK_BTN_2; 183 break; 184 case 0x02: 185 case 0x20: 186 btn_type |= SND_JACK_BTN_3; 187 break; 188 case 0x04: 189 case 0x40: 190 btn_type |= SND_JACK_BTN_0; 191 break; 192 case 0x08: 193 case 0x80: 194 btn_type |= SND_JACK_BTN_1; 195 break; 196 } 197 } 198 199 _end_btn_det_: 200 /* Host is owner, so set back to device */ 201 if (owner == 0) 202 /* set owner to device */ 203 regmap_write(rt712->regmap, 204 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, 205 RT712_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE, 0), 0x01); 206 207 return btn_type; 208 } 209 210 static int rt712_sdca_headset_detect(struct rt712_sdca_priv *rt712) 211 { 212 unsigned int det_mode; 213 int ret; 214 215 /* get detected_mode */ 216 ret = regmap_read(rt712->regmap, 217 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_DETECTED_MODE, 0), 218 &det_mode); 219 if (ret < 0) 220 goto io_error; 221 222 switch (det_mode) { 223 case 0x00: 224 rt712->jack_type = 0; 225 break; 226 case 0x03: 227 rt712->jack_type = SND_JACK_HEADPHONE; 228 break; 229 case 0x05: 230 rt712->jack_type = SND_JACK_HEADSET; 231 break; 232 } 233 234 /* write selected_mode */ 235 if (det_mode) { 236 ret = regmap_write(rt712->regmap, 237 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_SELECTED_MODE, 0), 238 det_mode); 239 if (ret < 0) 240 goto io_error; 241 } 242 243 dev_dbg(&rt712->slave->dev, 244 "%s, detected_mode=0x%x\n", __func__, det_mode); 245 246 return 0; 247 248 io_error: 249 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); 250 return ret; 251 } 252 253 static void rt712_sdca_jack_detect_handler(struct work_struct *work) 254 { 255 struct rt712_sdca_priv *rt712 = 256 container_of(work, struct rt712_sdca_priv, jack_detect_work.work); 257 int btn_type = 0, ret; 258 259 if (!rt712->hs_jack) 260 return; 261 262 if (!rt712->component->card || !rt712->component->card->instantiated) 263 return; 264 265 /* SDW_SCP_SDCA_INT_SDCA_0 is used for jack detection */ 266 if (rt712->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_0) { 267 ret = rt712_sdca_headset_detect(rt712); 268 if (ret < 0) 269 return; 270 } 271 272 /* SDW_SCP_SDCA_INT_SDCA_8 is used for button detection */ 273 if (rt712->scp_sdca_stat2 & SDW_SCP_SDCA_INT_SDCA_8) 274 btn_type = rt712_sdca_button_detect(rt712); 275 276 if (rt712->jack_type == 0) 277 btn_type = 0; 278 279 dev_dbg(&rt712->slave->dev, 280 "in %s, jack_type=0x%x\n", __func__, rt712->jack_type); 281 dev_dbg(&rt712->slave->dev, 282 "in %s, btn_type=0x%x\n", __func__, btn_type); 283 dev_dbg(&rt712->slave->dev, 284 "in %s, scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__, 285 rt712->scp_sdca_stat1, rt712->scp_sdca_stat2); 286 287 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type | btn_type, 288 SND_JACK_HEADSET | 289 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 290 SND_JACK_BTN_2 | SND_JACK_BTN_3); 291 292 if (btn_type) { 293 /* button released */ 294 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type, 295 SND_JACK_HEADSET | 296 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 297 SND_JACK_BTN_2 | SND_JACK_BTN_3); 298 299 mod_delayed_work(system_power_efficient_wq, 300 &rt712->jack_btn_check_work, msecs_to_jiffies(200)); 301 } 302 } 303 304 static void rt712_sdca_btn_check_handler(struct work_struct *work) 305 { 306 struct rt712_sdca_priv *rt712 = 307 container_of(work, struct rt712_sdca_priv, jack_btn_check_work.work); 308 int btn_type = 0, ret, idx; 309 unsigned int det_mode, offset, val; 310 unsigned char buf[3]; 311 312 ret = regmap_read(rt712->regmap, 313 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_DETECTED_MODE, 0), 314 &det_mode); 315 if (ret < 0) 316 goto io_error; 317 318 /* pin attached */ 319 if (det_mode) { 320 /* read UMP message offset */ 321 ret = regmap_read(rt712->regmap, 322 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0), 323 &offset); 324 if (ret < 0) 325 goto io_error; 326 327 for (idx = 0; idx < sizeof(buf); idx++) { 328 ret = regmap_read(rt712->regmap, 329 RT712_BUF_ADDR_HID1 + offset + idx, &val); 330 if (ret < 0) 331 goto io_error; 332 buf[idx] = val & 0xff; 333 } 334 335 if (buf[0] == 0x11) { 336 switch (buf[1] & 0xf0) { 337 case 0x10: 338 btn_type |= SND_JACK_BTN_2; 339 break; 340 case 0x20: 341 btn_type |= SND_JACK_BTN_3; 342 break; 343 case 0x40: 344 btn_type |= SND_JACK_BTN_0; 345 break; 346 case 0x80: 347 btn_type |= SND_JACK_BTN_1; 348 break; 349 } 350 switch (buf[2]) { 351 case 0x01: 352 case 0x10: 353 btn_type |= SND_JACK_BTN_2; 354 break; 355 case 0x02: 356 case 0x20: 357 btn_type |= SND_JACK_BTN_3; 358 break; 359 case 0x04: 360 case 0x40: 361 btn_type |= SND_JACK_BTN_0; 362 break; 363 case 0x08: 364 case 0x80: 365 btn_type |= SND_JACK_BTN_1; 366 break; 367 } 368 } 369 } else { 370 rt712->jack_type = 0; 371 } 372 373 dev_dbg(&rt712->slave->dev, "%s, btn_type=0x%x\n", __func__, btn_type); 374 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type | btn_type, 375 SND_JACK_HEADSET | 376 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 377 SND_JACK_BTN_2 | SND_JACK_BTN_3); 378 379 if (btn_type) { 380 /* button released */ 381 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type, 382 SND_JACK_HEADSET | 383 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 384 SND_JACK_BTN_2 | SND_JACK_BTN_3); 385 386 mod_delayed_work(system_power_efficient_wq, 387 &rt712->jack_btn_check_work, msecs_to_jiffies(200)); 388 } 389 390 return; 391 392 io_error: 393 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); 394 } 395 396 static void rt712_sdca_jack_init(struct rt712_sdca_priv *rt712) 397 { 398 mutex_lock(&rt712->calibrate_mutex); 399 400 if (rt712->hs_jack) { 401 /* Enable HID1 event & set button RTC mode */ 402 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, 403 RT712_UMP_HID_CTL5, 0xfff0); 404 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 405 RT712_UMP_HID_CTL0, 0x1100, 0x1100); 406 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 407 RT712_UMP_HID_CTL7, 0xf000, 0x0000); 408 409 /* detected_mode_change_event_en & hid1_push_button_event_en */ 410 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 411 RT712_GE_RELATED_CTL1, 0x0c00, 0x0c00); 412 /* ge_inbox_en */ 413 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 414 RT712_GE_RELATED_CTL2, 0x0020, 0x0000); 415 416 switch (rt712->jd_src) { 417 case RT712_JD1: 418 /* Set HP-JD source from JD1 */ 419 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CC_DET1, 0x043a); 420 break; 421 default: 422 dev_warn(rt712->component->dev, "Wrong JD source\n"); 423 break; 424 } 425 426 /* set SCP_SDCA_IntMask1[0]=1 */ 427 sdw_write_no_pm(rt712->slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0); 428 /* set SCP_SDCA_IntMask2[0]=1 */ 429 sdw_write_no_pm(rt712->slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8); 430 dev_dbg(&rt712->slave->dev, "in %s enable\n", __func__); 431 432 /* trigger GE interrupt */ 433 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 434 RT712_GE_RELATED_CTL1, 0x0080, 0x0080); 435 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 436 RT712_GE_RELATED_CTL1, 0x0080, 0x0000); 437 } else { 438 /* disable HID1 & detected_mode_change event */ 439 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 440 RT712_GE_RELATED_CTL1, 0x0c00, 0x0000); 441 442 dev_dbg(&rt712->slave->dev, "in %s disable\n", __func__); 443 } 444 445 mutex_unlock(&rt712->calibrate_mutex); 446 } 447 448 static int rt712_sdca_set_jack_detect(struct snd_soc_component *component, 449 struct snd_soc_jack *hs_jack, void *data) 450 { 451 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 452 int ret; 453 454 rt712->hs_jack = hs_jack; 455 456 if (!rt712->first_hw_init) 457 return 0; 458 459 ret = pm_runtime_resume_and_get(component->dev); 460 if (ret < 0) { 461 if (ret != -EACCES) { 462 dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret); 463 return ret; 464 } 465 466 /* pm_runtime not enabled yet */ 467 dev_dbg(component->dev, "%s: skipping jack init for now\n", __func__); 468 return 0; 469 } 470 471 rt712_sdca_jack_init(rt712); 472 473 pm_runtime_mark_last_busy(component->dev); 474 pm_runtime_put_autosuspend(component->dev); 475 476 return 0; 477 } 478 479 /* For SDCA control DAC/ADC Gain */ 480 static int rt712_sdca_set_gain_put(struct snd_kcontrol *kcontrol, 481 struct snd_ctl_elem_value *ucontrol) 482 { 483 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 484 struct soc_mixer_control *mc = 485 (struct soc_mixer_control *)kcontrol->private_value; 486 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 487 unsigned int read_l, read_r, gain_l_val, gain_r_val; 488 unsigned int adc_vol_flag = 0; 489 unsigned int lvalue, rvalue; 490 const unsigned int interval_offset = 0xc0; 491 const unsigned int tendB = 0xa00; 492 493 if (strstr(ucontrol->id.name, "FU0F Capture Volume")) 494 adc_vol_flag = 1; 495 496 regmap_read(rt712->mbq_regmap, mc->reg, &lvalue); 497 regmap_read(rt712->mbq_regmap, mc->rreg, &rvalue); 498 499 /* L Channel */ 500 gain_l_val = ucontrol->value.integer.value[0]; 501 if (gain_l_val > mc->max) 502 gain_l_val = mc->max; 503 504 if (mc->shift == 8) /* boost gain */ 505 gain_l_val = gain_l_val * tendB; 506 else { 507 /* ADC/DAC gain */ 508 if (adc_vol_flag) 509 gain_l_val = 0x1e00 - ((mc->max - gain_l_val) * interval_offset); 510 else 511 gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset); 512 gain_l_val &= 0xffff; 513 } 514 515 /* R Channel */ 516 gain_r_val = ucontrol->value.integer.value[1]; 517 if (gain_r_val > mc->max) 518 gain_r_val = mc->max; 519 520 if (mc->shift == 8) /* boost gain */ 521 gain_r_val = gain_r_val * tendB; 522 else { 523 /* ADC/DAC gain */ 524 if (adc_vol_flag) 525 gain_r_val = 0x1e00 - ((mc->max - gain_r_val) * interval_offset); 526 else 527 gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset); 528 gain_r_val &= 0xffff; 529 } 530 531 if (lvalue == gain_l_val && rvalue == gain_r_val) 532 return 0; 533 534 /* Lch*/ 535 regmap_write(rt712->mbq_regmap, mc->reg, gain_l_val); 536 /* Rch */ 537 regmap_write(rt712->mbq_regmap, mc->rreg, gain_r_val); 538 539 regmap_read(rt712->mbq_regmap, mc->reg, &read_l); 540 regmap_read(rt712->mbq_regmap, mc->rreg, &read_r); 541 if (read_r == gain_r_val && read_l == gain_l_val) 542 return 1; 543 544 return -EIO; 545 } 546 547 static int rt712_sdca_set_gain_get(struct snd_kcontrol *kcontrol, 548 struct snd_ctl_elem_value *ucontrol) 549 { 550 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 551 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 552 struct soc_mixer_control *mc = 553 (struct soc_mixer_control *)kcontrol->private_value; 554 unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0; 555 unsigned int adc_vol_flag = 0; 556 const unsigned int interval_offset = 0xc0; 557 const unsigned int tendB = 0xa00; 558 559 if (strstr(ucontrol->id.name, "FU0F Capture Volume")) 560 adc_vol_flag = 1; 561 562 regmap_read(rt712->mbq_regmap, mc->reg, &read_l); 563 regmap_read(rt712->mbq_regmap, mc->rreg, &read_r); 564 565 if (mc->shift == 8) /* boost gain */ 566 ctl_l = read_l / tendB; 567 else { 568 if (adc_vol_flag) 569 ctl_l = mc->max - (((0x1e00 - read_l) & 0xffff) / interval_offset); 570 else 571 ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset); 572 } 573 574 if (read_l != read_r) { 575 if (mc->shift == 8) /* boost gain */ 576 ctl_r = read_r / tendB; 577 else { /* ADC/DAC gain */ 578 if (adc_vol_flag) 579 ctl_r = mc->max - (((0x1e00 - read_r) & 0xffff) / interval_offset); 580 else 581 ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset); 582 } 583 } else 584 ctl_r = ctl_l; 585 586 ucontrol->value.integer.value[0] = ctl_l; 587 ucontrol->value.integer.value[1] = ctl_r; 588 589 return 0; 590 } 591 592 static int rt712_sdca_set_fu0f_capture_ctl(struct rt712_sdca_priv *rt712) 593 { 594 int err; 595 unsigned int ch_l, ch_r; 596 597 ch_l = (rt712->fu0f_dapm_mute || rt712->fu0f_mixer_l_mute) ? 0x01 : 0x00; 598 ch_r = (rt712->fu0f_dapm_mute || rt712->fu0f_mixer_r_mute) ? 0x01 : 0x00; 599 600 err = regmap_write(rt712->regmap, 601 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, 602 RT712_SDCA_CTL_FU_MUTE, CH_L), ch_l); 603 if (err < 0) 604 return err; 605 606 err = regmap_write(rt712->regmap, 607 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, 608 RT712_SDCA_CTL_FU_MUTE, CH_R), ch_r); 609 if (err < 0) 610 return err; 611 612 return 0; 613 } 614 615 static int rt712_sdca_fu0f_capture_get(struct snd_kcontrol *kcontrol, 616 struct snd_ctl_elem_value *ucontrol) 617 { 618 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 619 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 620 621 ucontrol->value.integer.value[0] = !rt712->fu0f_mixer_l_mute; 622 ucontrol->value.integer.value[1] = !rt712->fu0f_mixer_r_mute; 623 return 0; 624 } 625 626 static int rt712_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol, 627 struct snd_ctl_elem_value *ucontrol) 628 { 629 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 630 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 631 int err; 632 633 if (rt712->fu0f_mixer_l_mute == !ucontrol->value.integer.value[0] && 634 rt712->fu0f_mixer_r_mute == !ucontrol->value.integer.value[1]) 635 return 0; 636 637 rt712->fu0f_mixer_l_mute = !ucontrol->value.integer.value[0]; 638 rt712->fu0f_mixer_r_mute = !ucontrol->value.integer.value[1]; 639 err = rt712_sdca_set_fu0f_capture_ctl(rt712); 640 if (err < 0) 641 return err; 642 643 return 1; 644 } 645 646 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); 647 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -1725, 75, 0); 648 static const DECLARE_TLV_DB_SCALE(boost_vol_tlv, 0, 1000, 0); 649 650 static const struct snd_kcontrol_new rt712_sdca_controls[] = { 651 SOC_DOUBLE_R_EXT_TLV("FU05 Playback Volume", 652 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_VOLUME, CH_L), 653 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_VOLUME, CH_R), 654 0, 0x57, 0, 655 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, out_vol_tlv), 656 SOC_DOUBLE_EXT("FU0F Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0, 657 rt712_sdca_fu0f_capture_get, rt712_sdca_fu0f_capture_put), 658 SOC_DOUBLE_R_EXT_TLV("FU0F Capture Volume", 659 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_VOLUME, CH_L), 660 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_VOLUME, CH_R), 661 0, 0x3f, 0, 662 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, mic_vol_tlv), 663 SOC_DOUBLE_R_EXT_TLV("FU44 Boost Volume", 664 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PLATFORM_FU44, RT712_SDCA_CTL_FU_CH_GAIN, CH_L), 665 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PLATFORM_FU44, RT712_SDCA_CTL_FU_CH_GAIN, CH_R), 666 8, 3, 0, 667 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, boost_vol_tlv), 668 }; 669 670 static const struct snd_kcontrol_new rt712_sdca_spk_controls[] = { 671 SOC_DOUBLE_R_EXT_TLV("FU06 Playback Volume", 672 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_VOLUME, CH_L), 673 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_VOLUME, CH_R), 674 0, 0x57, 0, 675 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, out_vol_tlv), 676 }; 677 678 static int rt712_sdca_mux_get(struct snd_kcontrol *kcontrol, 679 struct snd_ctl_elem_value *ucontrol) 680 { 681 struct snd_soc_component *component = 682 snd_soc_dapm_kcontrol_component(kcontrol); 683 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 684 unsigned int val = 0, mask = 0x3300; 685 686 rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, &val); 687 688 val = val & mask; 689 switch (val) { 690 case 0x3000: 691 val = 1; 692 break; 693 case 0x0300: 694 val = 0; 695 break; 696 } 697 698 ucontrol->value.enumerated.item[0] = val; 699 700 return 0; 701 } 702 703 static int rt712_sdca_mux_put(struct snd_kcontrol *kcontrol, 704 struct snd_ctl_elem_value *ucontrol) 705 { 706 struct snd_soc_component *component = 707 snd_soc_dapm_kcontrol_component(kcontrol); 708 struct snd_soc_dapm_context *dapm = 709 snd_soc_dapm_kcontrol_dapm(kcontrol); 710 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 711 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 712 unsigned int *item = ucontrol->value.enumerated.item; 713 unsigned int mask_sft; 714 unsigned int val; 715 716 if (item[0] >= e->items) 717 return -EINVAL; 718 719 if (ucontrol->value.enumerated.item[0] == 0) 720 mask_sft = 12; 721 else if (ucontrol->value.enumerated.item[0] == 1) 722 mask_sft = 8; 723 else 724 return -EINVAL; 725 726 rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, &val); 727 val = (val >> mask_sft) & 0x3; 728 if (!val) 729 return 0; 730 731 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, 732 RT712_MIXER_CTL1, 0x3fff); 733 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 734 RT712_MIXER_CTL1, 0x3 << mask_sft, 0); 735 736 snd_soc_dapm_mux_update_power(dapm, kcontrol, 737 item[0], e, NULL); 738 739 return 1; 740 } 741 742 static const char * const adc_mux_text[] = { 743 "MIC2", 744 "LINE2", 745 }; 746 747 static SOC_ENUM_SINGLE_DECL( 748 rt712_adc23_enum, SND_SOC_NOPM, 0, adc_mux_text); 749 750 static const struct snd_kcontrol_new rt712_sdca_adc23_mux = 751 SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt712_adc23_enum, 752 rt712_sdca_mux_get, rt712_sdca_mux_put); 753 754 static int rt712_sdca_fu05_event(struct snd_soc_dapm_widget *w, 755 struct snd_kcontrol *kcontrol, int event) 756 { 757 struct snd_soc_component *component = 758 snd_soc_dapm_to_component(w->dapm); 759 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 760 unsigned char unmute = 0x0, mute = 0x1; 761 762 switch (event) { 763 case SND_SOC_DAPM_POST_PMU: 764 regmap_write(rt712->regmap, 765 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, 766 RT712_SDCA_CTL_FU_MUTE, CH_L), 767 unmute); 768 regmap_write(rt712->regmap, 769 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, 770 RT712_SDCA_CTL_FU_MUTE, CH_R), 771 unmute); 772 break; 773 case SND_SOC_DAPM_PRE_PMD: 774 regmap_write(rt712->regmap, 775 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, 776 RT712_SDCA_CTL_FU_MUTE, CH_L), 777 mute); 778 regmap_write(rt712->regmap, 779 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, 780 RT712_SDCA_CTL_FU_MUTE, CH_R), 781 mute); 782 break; 783 } 784 return 0; 785 } 786 787 static int rt712_sdca_fu0f_event(struct snd_soc_dapm_widget *w, 788 struct snd_kcontrol *kcontrol, int event) 789 { 790 struct snd_soc_component *component = 791 snd_soc_dapm_to_component(w->dapm); 792 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 793 794 switch (event) { 795 case SND_SOC_DAPM_POST_PMU: 796 rt712->fu0f_dapm_mute = false; 797 rt712_sdca_set_fu0f_capture_ctl(rt712); 798 break; 799 case SND_SOC_DAPM_PRE_PMD: 800 rt712->fu0f_dapm_mute = true; 801 rt712_sdca_set_fu0f_capture_ctl(rt712); 802 break; 803 } 804 return 0; 805 } 806 807 static int rt712_sdca_pde40_event(struct snd_soc_dapm_widget *w, 808 struct snd_kcontrol *kcontrol, int event) 809 { 810 struct snd_soc_component *component = 811 snd_soc_dapm_to_component(w->dapm); 812 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 813 unsigned char ps0 = 0x0, ps3 = 0x3; 814 815 switch (event) { 816 case SND_SOC_DAPM_POST_PMU: 817 regmap_write(rt712->regmap, 818 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40, 819 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 820 ps0); 821 break; 822 case SND_SOC_DAPM_PRE_PMD: 823 regmap_write(rt712->regmap, 824 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40, 825 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 826 ps3); 827 break; 828 } 829 return 0; 830 } 831 832 static int rt712_sdca_pde12_event(struct snd_soc_dapm_widget *w, 833 struct snd_kcontrol *kcontrol, int event) 834 { 835 struct snd_soc_component *component = 836 snd_soc_dapm_to_component(w->dapm); 837 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 838 unsigned char ps0 = 0x0, ps3 = 0x3; 839 840 switch (event) { 841 case SND_SOC_DAPM_POST_PMU: 842 regmap_write(rt712->regmap, 843 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12, 844 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 845 ps0); 846 break; 847 case SND_SOC_DAPM_PRE_PMD: 848 regmap_write(rt712->regmap, 849 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12, 850 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 851 ps3); 852 break; 853 } 854 return 0; 855 } 856 857 static int rt712_sdca_classd_event(struct snd_soc_dapm_widget *w, 858 struct snd_kcontrol *kcontrol, int event) 859 { 860 struct snd_soc_component *component = 861 snd_soc_dapm_to_component(w->dapm); 862 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 863 unsigned char ps0 = 0x0, ps3 = 0x3; 864 865 switch (event) { 866 case SND_SOC_DAPM_POST_PMU: 867 regmap_write(rt712->regmap, 868 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_PDE23, 869 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 870 ps0); 871 break; 872 case SND_SOC_DAPM_PRE_PMD: 873 regmap_write(rt712->regmap, 874 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_PDE23, 875 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 876 ps3); 877 break; 878 879 default: 880 break; 881 } 882 883 return 0; 884 } 885 886 static const struct snd_kcontrol_new rt712_spk_sto_dac = 887 SOC_DAPM_DOUBLE_R("Switch", 888 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_L), 889 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_R), 890 0, 1, 1); 891 892 static const struct snd_soc_dapm_widget rt712_sdca_dapm_widgets[] = { 893 SND_SOC_DAPM_OUTPUT("HP"), 894 SND_SOC_DAPM_INPUT("MIC2"), 895 SND_SOC_DAPM_INPUT("LINE2"), 896 897 SND_SOC_DAPM_SUPPLY("PDE 40", SND_SOC_NOPM, 0, 0, 898 rt712_sdca_pde40_event, 899 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 900 SND_SOC_DAPM_SUPPLY("PDE 12", SND_SOC_NOPM, 0, 0, 901 rt712_sdca_pde12_event, 902 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 903 904 SND_SOC_DAPM_DAC_E("FU 05", NULL, SND_SOC_NOPM, 0, 0, 905 rt712_sdca_fu05_event, 906 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 907 SND_SOC_DAPM_ADC_E("FU 0F", NULL, SND_SOC_NOPM, 0, 0, 908 rt712_sdca_fu0f_event, 909 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 910 SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0, 911 &rt712_sdca_adc23_mux), 912 913 SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Playback", 0, SND_SOC_NOPM, 0, 0), 914 SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0), 915 }; 916 917 static const struct snd_soc_dapm_route rt712_sdca_audio_map[] = { 918 { "FU 05", NULL, "DP1RX" }, 919 { "DP4TX", NULL, "FU 0F" }, 920 921 { "FU 0F", NULL, "PDE 12" }, 922 { "FU 0F", NULL, "ADC 23 Mux" }, 923 { "ADC 23 Mux", "LINE2", "LINE2" }, 924 { "ADC 23 Mux", "MIC2", "MIC2" }, 925 926 { "HP", NULL, "PDE 40" }, 927 { "HP", NULL, "FU 05" }, 928 }; 929 930 static const struct snd_soc_dapm_widget rt712_sdca_spk_dapm_widgets[] = { 931 SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Playback", 0, SND_SOC_NOPM, 0, 0), 932 933 /* Digital Interface */ 934 SND_SOC_DAPM_SWITCH("FU06", SND_SOC_NOPM, 0, 0, &rt712_spk_sto_dac), 935 936 /* Output */ 937 SND_SOC_DAPM_PGA_E("CLASS D", SND_SOC_NOPM, 0, 0, NULL, 0, 938 rt712_sdca_classd_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), 939 SND_SOC_DAPM_OUTPUT("SPOL"), 940 SND_SOC_DAPM_OUTPUT("SPOR"), 941 }; 942 943 static const struct snd_soc_dapm_route rt712_sdca_spk_dapm_routes[] = { 944 { "FU06", "Switch", "DP3RX" }, 945 { "CLASS D", NULL, "FU06" }, 946 { "SPOL", NULL, "CLASS D" }, 947 { "SPOR", NULL, "CLASS D" }, 948 }; 949 950 static int rt712_sdca_parse_dt(struct rt712_sdca_priv *rt712, struct device *dev) 951 { 952 device_property_read_u32(dev, "realtek,jd-src", &rt712->jd_src); 953 954 return 0; 955 } 956 957 static int rt712_sdca_probe(struct snd_soc_component *component) 958 { 959 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); 960 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 961 int ret; 962 963 rt712_sdca_parse_dt(rt712, &rt712->slave->dev); 964 rt712->component = component; 965 966 if (!rt712->first_hw_init) 967 return 0; 968 969 ret = pm_runtime_resume(component->dev); 970 if (ret < 0 && ret != -EACCES) 971 return ret; 972 973 /* add SPK route */ 974 if (rt712->hw_id != RT712_DEV_ID_713) { 975 snd_soc_add_component_controls(component, 976 rt712_sdca_spk_controls, ARRAY_SIZE(rt712_sdca_spk_controls)); 977 snd_soc_dapm_new_controls(dapm, 978 rt712_sdca_spk_dapm_widgets, ARRAY_SIZE(rt712_sdca_spk_dapm_widgets)); 979 snd_soc_dapm_add_routes(dapm, 980 rt712_sdca_spk_dapm_routes, ARRAY_SIZE(rt712_sdca_spk_dapm_routes)); 981 } 982 983 return 0; 984 } 985 986 static const struct snd_soc_component_driver soc_sdca_dev_rt712 = { 987 .probe = rt712_sdca_probe, 988 .controls = rt712_sdca_controls, 989 .num_controls = ARRAY_SIZE(rt712_sdca_controls), 990 .dapm_widgets = rt712_sdca_dapm_widgets, 991 .num_dapm_widgets = ARRAY_SIZE(rt712_sdca_dapm_widgets), 992 .dapm_routes = rt712_sdca_audio_map, 993 .num_dapm_routes = ARRAY_SIZE(rt712_sdca_audio_map), 994 .set_jack = rt712_sdca_set_jack_detect, 995 .endianness = 1, 996 }; 997 998 static int rt712_sdca_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream, 999 int direction) 1000 { 1001 snd_soc_dai_dma_data_set(dai, direction, sdw_stream); 1002 1003 return 0; 1004 } 1005 1006 static void rt712_sdca_shutdown(struct snd_pcm_substream *substream, 1007 struct snd_soc_dai *dai) 1008 { 1009 snd_soc_dai_set_dma_data(dai, substream, NULL); 1010 } 1011 1012 static int rt712_sdca_pcm_hw_params(struct snd_pcm_substream *substream, 1013 struct snd_pcm_hw_params *params, 1014 struct snd_soc_dai *dai) 1015 { 1016 struct snd_soc_component *component = dai->component; 1017 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1018 struct sdw_stream_config stream_config; 1019 struct sdw_port_config port_config; 1020 enum sdw_data_direction direction; 1021 struct sdw_stream_runtime *sdw_stream; 1022 int retval, port, num_channels; 1023 unsigned int sampling_rate; 1024 1025 dev_dbg(dai->dev, "%s %s", __func__, dai->name); 1026 sdw_stream = snd_soc_dai_get_dma_data(dai, substream); 1027 1028 if (!sdw_stream) 1029 return -EINVAL; 1030 1031 if (!rt712->slave) 1032 return -EINVAL; 1033 1034 /* SoundWire specific configuration */ 1035 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { 1036 direction = SDW_DATA_DIR_RX; 1037 if (dai->id == RT712_AIF1) 1038 port = 1; 1039 else if (dai->id == RT712_AIF2) 1040 port = 3; 1041 else 1042 return -EINVAL; 1043 } else { 1044 direction = SDW_DATA_DIR_TX; 1045 if (dai->id == RT712_AIF1) 1046 port = 4; 1047 else 1048 return -EINVAL; 1049 } 1050 1051 stream_config.frame_rate = params_rate(params); 1052 stream_config.ch_count = params_channels(params); 1053 stream_config.bps = snd_pcm_format_width(params_format(params)); 1054 stream_config.direction = direction; 1055 1056 num_channels = params_channels(params); 1057 port_config.ch_mask = GENMASK(num_channels - 1, 0); 1058 port_config.num = port; 1059 1060 retval = sdw_stream_add_slave(rt712->slave, &stream_config, 1061 &port_config, 1, sdw_stream); 1062 if (retval) { 1063 dev_err(dai->dev, "Unable to configure port\n"); 1064 return retval; 1065 } 1066 1067 if (params_channels(params) > 16) { 1068 dev_err(component->dev, "Unsupported channels %d\n", 1069 params_channels(params)); 1070 return -EINVAL; 1071 } 1072 1073 /* sampling rate configuration */ 1074 switch (params_rate(params)) { 1075 case 44100: 1076 sampling_rate = RT712_SDCA_RATE_44100HZ; 1077 break; 1078 case 48000: 1079 sampling_rate = RT712_SDCA_RATE_48000HZ; 1080 break; 1081 case 96000: 1082 sampling_rate = RT712_SDCA_RATE_96000HZ; 1083 break; 1084 case 192000: 1085 sampling_rate = RT712_SDCA_RATE_192000HZ; 1086 break; 1087 default: 1088 dev_err(component->dev, "Rate %d is not supported\n", 1089 params_rate(params)); 1090 return -EINVAL; 1091 } 1092 1093 /* set sampling frequency */ 1094 switch (dai->id) { 1095 case RT712_AIF1: 1096 regmap_write(rt712->regmap, 1097 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS01, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 1098 sampling_rate); 1099 regmap_write(rt712->regmap, 1100 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS11, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 1101 sampling_rate); 1102 break; 1103 case RT712_AIF2: 1104 regmap_write(rt712->regmap, 1105 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_CS31, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 1106 sampling_rate); 1107 break; 1108 default: 1109 dev_err(component->dev, "Wrong DAI id\n"); 1110 return -EINVAL; 1111 } 1112 1113 return 0; 1114 } 1115 1116 static int rt712_sdca_pcm_hw_free(struct snd_pcm_substream *substream, 1117 struct snd_soc_dai *dai) 1118 { 1119 struct snd_soc_component *component = dai->component; 1120 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1121 struct sdw_stream_runtime *sdw_stream = 1122 snd_soc_dai_get_dma_data(dai, substream); 1123 1124 if (!rt712->slave) 1125 return -EINVAL; 1126 1127 sdw_stream_remove_slave(rt712->slave, sdw_stream); 1128 return 0; 1129 } 1130 1131 #define RT712_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | \ 1132 SNDRV_PCM_RATE_192000) 1133 #define RT712_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ 1134 SNDRV_PCM_FMTBIT_S24_LE) 1135 1136 static const struct snd_soc_dai_ops rt712_sdca_ops = { 1137 .hw_params = rt712_sdca_pcm_hw_params, 1138 .hw_free = rt712_sdca_pcm_hw_free, 1139 .set_stream = rt712_sdca_set_sdw_stream, 1140 .shutdown = rt712_sdca_shutdown, 1141 }; 1142 1143 static struct snd_soc_dai_driver rt712_sdca_dai[] = { 1144 { 1145 .name = "rt712-sdca-aif1", 1146 .id = RT712_AIF1, 1147 .playback = { 1148 .stream_name = "DP1 Playback", 1149 .channels_min = 1, 1150 .channels_max = 2, 1151 .rates = RT712_STEREO_RATES, 1152 .formats = RT712_FORMATS, 1153 }, 1154 .capture = { 1155 .stream_name = "DP4 Capture", 1156 .channels_min = 1, 1157 .channels_max = 2, 1158 .rates = RT712_STEREO_RATES, 1159 .formats = RT712_FORMATS, 1160 }, 1161 .ops = &rt712_sdca_ops, 1162 }, 1163 { 1164 .name = "rt712-sdca-aif2", 1165 .id = RT712_AIF2, 1166 .playback = { 1167 .stream_name = "DP3 Playback", 1168 .channels_min = 1, 1169 .channels_max = 2, 1170 .rates = RT712_STEREO_RATES, 1171 .formats = RT712_FORMATS, 1172 }, 1173 .ops = &rt712_sdca_ops, 1174 } 1175 }; 1176 1177 int rt712_sdca_init(struct device *dev, struct regmap *regmap, 1178 struct regmap *mbq_regmap, struct sdw_slave *slave) 1179 { 1180 struct rt712_sdca_priv *rt712; 1181 int ret; 1182 1183 rt712 = devm_kzalloc(dev, sizeof(*rt712), GFP_KERNEL); 1184 if (!rt712) 1185 return -ENOMEM; 1186 1187 dev_set_drvdata(dev, rt712); 1188 rt712->slave = slave; 1189 rt712->regmap = regmap; 1190 rt712->mbq_regmap = mbq_regmap; 1191 1192 regcache_cache_only(rt712->regmap, true); 1193 regcache_cache_only(rt712->mbq_regmap, true); 1194 1195 mutex_init(&rt712->calibrate_mutex); 1196 mutex_init(&rt712->disable_irq_lock); 1197 1198 INIT_DELAYED_WORK(&rt712->jack_detect_work, rt712_sdca_jack_detect_handler); 1199 INIT_DELAYED_WORK(&rt712->jack_btn_check_work, rt712_sdca_btn_check_handler); 1200 1201 /* 1202 * Mark hw_init to false 1203 * HW init will be performed when device reports present 1204 */ 1205 rt712->hw_init = false; 1206 rt712->first_hw_init = false; 1207 rt712->fu0f_dapm_mute = true; 1208 rt712->fu0f_mixer_l_mute = rt712->fu0f_mixer_r_mute = true; 1209 1210 /* JD source uses JD1 in default */ 1211 rt712->jd_src = RT712_JD1; 1212 1213 if (slave->id.part_id != RT712_PART_ID_713) 1214 ret = devm_snd_soc_register_component(dev, 1215 &soc_sdca_dev_rt712, rt712_sdca_dai, ARRAY_SIZE(rt712_sdca_dai)); 1216 else 1217 ret = devm_snd_soc_register_component(dev, 1218 &soc_sdca_dev_rt712, rt712_sdca_dai, 1); 1219 if (ret < 0) 1220 return ret; 1221 1222 /* set autosuspend parameters */ 1223 pm_runtime_set_autosuspend_delay(dev, 3000); 1224 pm_runtime_use_autosuspend(dev); 1225 1226 /* make sure the device does not suspend immediately */ 1227 pm_runtime_mark_last_busy(dev); 1228 1229 pm_runtime_enable(dev); 1230 1231 /* important note: the device is NOT tagged as 'active' and will remain 1232 * 'suspended' until the hardware is enumerated/initialized. This is required 1233 * to make sure the ASoC framework use of pm_runtime_get_sync() does not silently 1234 * fail with -EACCESS because of race conditions between card creation and enumeration 1235 */ 1236 1237 dev_dbg(dev, "%s\n", __func__); 1238 1239 return 0; 1240 } 1241 1242 int rt712_sdca_io_init(struct device *dev, struct sdw_slave *slave) 1243 { 1244 struct rt712_sdca_priv *rt712 = dev_get_drvdata(dev); 1245 int ret = 0; 1246 unsigned int val, hibernation_flag; 1247 1248 rt712->disable_irq = false; 1249 1250 if (rt712->hw_init) 1251 return 0; 1252 1253 regcache_cache_only(rt712->regmap, false); 1254 regcache_cache_only(rt712->mbq_regmap, false); 1255 if (rt712->first_hw_init) { 1256 regcache_cache_bypass(rt712->regmap, true); 1257 regcache_cache_bypass(rt712->mbq_regmap, true); 1258 } else { 1259 /* 1260 * PM runtime status is marked as 'active' only when a Slave reports as Attached 1261 */ 1262 1263 /* update count of parent 'active' children */ 1264 pm_runtime_set_active(&slave->dev); 1265 } 1266 1267 pm_runtime_get_noresume(&slave->dev); 1268 1269 rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_JD_PRODUCT_NUM, &val); 1270 rt712->hw_id = (val & 0xf000) >> 12; 1271 1272 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_ANALOG_BIAS_CTL3, 0xaa81); 1273 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_LDO2_3_CTL1, 0xa1e0); 1274 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL1, 0x0000); 1275 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL2, 0x0000); 1276 rt712_sdca_index_write(rt712, RT712_VENDOR_ANALOG_CTL, RT712_MISC_POWER_CTL7, 0x0000); 1277 regmap_write(rt712->regmap, RT712_RC_CAL, 0x23); 1278 1279 /* calibration */ 1280 rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_SW_CONFIG1, &hibernation_flag); 1281 if (!hibernation_flag) { 1282 ret = rt712_sdca_calibration(rt712); 1283 if (ret < 0) 1284 dev_err(dev, "%s, calibration failed!\n", __func__); 1285 } 1286 1287 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 1288 RT712_MIXER_CTL1, 0x3000, 0x0000); 1289 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, 1290 RT712_ADC0A_08_PDE_FLOAT_CTL, 0x1112); 1291 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, 1292 RT712_MIC2_LINE2_PDE_FLOAT_CTL, 0x3412); 1293 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, 1294 RT712_DAC03_HP_PDE_FLOAT_CTL, 0x4040); 1295 1296 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 1297 RT712_HDA_LEGACY_GPIO_WAKE_EN_CTL, 0x0001, 0x0000); 1298 regmap_write(rt712->regmap, 0x2f50, 0x00); 1299 regmap_write(rt712->regmap, 0x2f54, 0x00); 1300 regmap_write(rt712->regmap, 1301 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_IT09, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01); 1302 1303 /* add SPK settings */ 1304 if (rt712->hw_id != RT712_DEV_ID_713) { 1305 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_AMP_PDE_FLOAT_CTL, 0x2323); 1306 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_EAPD_CTL, 0x0002); 1307 regmap_write(rt712->regmap, 1308 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_OT23, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x04); 1309 } 1310 1311 /* 1312 * if set_jack callback occurred early than io_init, 1313 * we set up the jack detection function now 1314 */ 1315 if (rt712->hs_jack) 1316 rt712_sdca_jack_init(rt712); 1317 1318 if (!hibernation_flag) 1319 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_SW_CONFIG1, 0x0001); 1320 1321 if (rt712->first_hw_init) { 1322 regcache_cache_bypass(rt712->regmap, false); 1323 regcache_mark_dirty(rt712->regmap); 1324 regcache_cache_bypass(rt712->mbq_regmap, false); 1325 regcache_mark_dirty(rt712->mbq_regmap); 1326 } else 1327 rt712->first_hw_init = true; 1328 1329 /* Mark Slave initialization complete */ 1330 rt712->hw_init = true; 1331 1332 pm_runtime_mark_last_busy(&slave->dev); 1333 pm_runtime_put_autosuspend(&slave->dev); 1334 1335 dev_dbg(&slave->dev, "%s hw_init complete\n", __func__); 1336 return 0; 1337 } 1338 1339 MODULE_DESCRIPTION("ASoC RT712 SDCA SDW driver"); 1340 MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>"); 1341 MODULE_LICENSE("GPL"); 1342