sound/soc/codecs/rt712-sdca.c

   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         /* add SPK route */
 967         if (rt712->hw_id != RT712_DEV_ID_713) {
 968                 snd_soc_add_component_controls(component,
 969                         rt712_sdca_spk_controls, ARRAY_SIZE(rt712_sdca_spk_controls));
 970                 snd_soc_dapm_new_controls(dapm,
 971                         rt712_sdca_spk_dapm_widgets, ARRAY_SIZE(rt712_sdca_spk_dapm_widgets));
 972                 snd_soc_dapm_add_routes(dapm,
 973                         rt712_sdca_spk_dapm_routes, ARRAY_SIZE(rt712_sdca_spk_dapm_routes));
 974         }
 975
 976         if (!rt712->first_hw_init)
 977                 return 0;
 978
 979         ret = pm_runtime_resume(component->dev);
 980         if (ret < 0 && ret != -EACCES)
 981                 return ret;
 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 <[email protected]>");
1341 MODULE_LICENSE("GPL");