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 <linux/cleanup.h> 11 #include <sound/core.h> 12 #include <linux/delay.h> 13 #include <linux/init.h> 14 #include <sound/initval.h> 15 #include <sound/jack.h> 16 #include <linux/kernel.h> 17 #include <linux/module.h> 18 #include <linux/moduleparam.h> 19 #include <linux/pm_runtime.h> 20 #include <sound/pcm.h> 21 #include <sound/pcm_params.h> 22 #include <sound/sdca.h> 23 #include <linux/soundwire/sdw_registers.h> 24 #include <linux/slab.h> 25 #include <sound/soc-dapm.h> 26 #include <sound/sdw.h> 27 #include <sound/tlv.h> 28 #include "rt712-sdca.h" 29 30 static int rt712_sdca_index_write(struct rt712_sdca_priv *rt712, 31 unsigned int nid, unsigned int reg, unsigned int value) 32 { 33 int ret; 34 struct regmap *regmap = rt712->mbq_regmap; 35 unsigned int addr = (nid << 20) | reg; 36 37 ret = regmap_write(regmap, addr, value); 38 if (ret < 0) 39 dev_err(&rt712->slave->dev, 40 "%s: Failed to set private value: %06x <= %04x ret=%d\n", 41 __func__, addr, value, ret); 42 43 return ret; 44 } 45 46 static int rt712_sdca_index_read(struct rt712_sdca_priv *rt712, 47 unsigned int nid, unsigned int reg, unsigned int *value) 48 { 49 int ret; 50 struct regmap *regmap = rt712->mbq_regmap; 51 unsigned int addr = (nid << 20) | reg; 52 53 ret = regmap_read(regmap, addr, value); 54 if (ret < 0) 55 dev_err(&rt712->slave->dev, 56 "%s: Failed to get private value: %06x => %04x ret=%d\n", 57 __func__, addr, *value, ret); 58 59 return ret; 60 } 61 62 static int rt712_sdca_index_update_bits(struct rt712_sdca_priv *rt712, 63 unsigned int nid, unsigned int reg, unsigned int mask, unsigned int val) 64 { 65 unsigned int tmp; 66 int ret; 67 68 ret = rt712_sdca_index_read(rt712, nid, reg, &tmp); 69 if (ret < 0) 70 return ret; 71 72 set_mask_bits(&tmp, mask, val); 73 return rt712_sdca_index_write(rt712, nid, reg, tmp); 74 } 75 76 static void rt712_sdca_clk_patch(struct rt712_sdca_priv *rt712) 77 { 78 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0000); 79 regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x03); 80 usleep_range(1000, 1100); 81 regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x02); 82 usleep_range(1000, 1100); 83 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x0080, 0x0000); 84 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x001f, 0x0017); 85 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF3, 0x0010, 0x0000); 86 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF1, 0x0081, 0x0001); 87 regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x03); 88 usleep_range(1000, 1100); 89 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF1, 0x0081, 0x0081); 90 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x0080, 0x0080); 91 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF2, 0x001f, 0x0000); 92 regmap_update_bits(rt712->regmap, RT712_PLL2_CONF3, 0x0010, 0x0010); 93 usleep_range(1000, 1100); 94 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0081); 95 } 96 97 static void rt712_sdca_clk_patch2(struct rt712_sdca_priv *rt712) 98 { 99 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_REG, 0x49, 0x0800, 100 0x0000); 101 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_REG, 0x49, 0xf000, 102 0x0000); 103 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0000); 104 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_ANALOG_CTL, 0x0c, 0xc000, 105 0xc000); 106 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_ANALOG_CTL, 0x00, 0xc000, 107 0xc000); 108 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0081); 109 regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x02); 110 usleep_range(1000, 1100); 111 regmap_write(rt712->regmap, RT712_SDW_ROOT_CLK, 0x03); 112 usleep_range(1000, 1100); 113 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, 0x65, 0x0000); 114 } 115 116 static int rt712_sdca_gpio_request(struct gpio_chip *chip, unsigned int offset) 117 { 118 struct rt712_sdca_priv *rt712 = gpiochip_get_data(chip); 119 struct device *dev = &rt712->slave->dev; 120 unsigned int gpio_pin = offset + 3; 121 int ret; 122 123 dev_dbg(&rt712->slave->dev, "%s: gpio_pin=%d\n", __func__, gpio_pin); 124 125 mutex_lock(&rt712->gc_lock); 126 ret = pm_runtime_resume_and_get(dev); 127 if (ret < 0 && ret != -EACCES) 128 goto io_error; 129 130 /* 131 * Only support GPIO3 and GPIO4 for now 132 */ 133 switch (gpio_pin) { 134 case 3: 135 break; 136 case 4: 137 ret = rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 138 RT712_HDA_LEGACY_CONFIG_CTL0, 0x000c, 0x0004); 139 if (ret < 0) 140 goto io_error; 141 break; 142 default: 143 ret = -EINVAL; 144 goto io_error; 145 } 146 147 ret = rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 148 RT712_HDA_GPIO_EN_CTL, (1 << gpio_pin), (1 << gpio_pin)); 149 if (ret < 0) 150 goto io_error; 151 ret = rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 152 RT712_HDA_GPIO_DIRECTION_CTL, (1 << gpio_pin), (1 << gpio_pin)); 153 154 io_error: 155 mutex_unlock(&rt712->gc_lock); 156 pm_runtime_mark_last_busy(dev); 157 pm_runtime_put_autosuspend(dev); 158 return ret; 159 } 160 161 static int rt712_sdca_gpio_set(struct gpio_chip *chip, unsigned int offset, 162 int value) 163 { 164 struct rt712_sdca_priv *rt712 = gpiochip_get_data(chip); 165 struct device *dev = &rt712->slave->dev; 166 unsigned int gpio_pin = offset + 3; 167 int ret; 168 169 dev_dbg(&rt712->slave->dev, "%s: gpio_pin=%d, value=%d\n", __func__, gpio_pin, value); 170 171 mutex_lock(&rt712->gc_lock); 172 ret = pm_runtime_resume_and_get(dev); 173 if (ret < 0 && ret != -EACCES) 174 goto io_error; 175 176 ret = rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 177 RT712_HDA_GPIO_SET_CTL, (1 << gpio_pin), (!!value << gpio_pin)); 178 179 io_error: 180 mutex_unlock(&rt712->gc_lock); 181 pm_runtime_mark_last_busy(dev); 182 pm_runtime_put_autosuspend(dev); 183 return ret; 184 } 185 186 static int rt712_sdca_gpio_direction_out(struct gpio_chip *chip, 187 unsigned offset, int value) 188 { 189 struct rt712_sdca_priv *rt712 = gpiochip_get_data(chip); 190 struct device *dev = &rt712->slave->dev; 191 unsigned int gpio_pin = offset + 3; 192 int ret; 193 194 dev_dbg(&rt712->slave->dev, "%s: gpio_pin=%d, value=%d\n", __func__, gpio_pin, value); 195 196 mutex_lock(&rt712->gc_lock); 197 ret = pm_runtime_resume_and_get(dev); 198 if (ret < 0 && ret != -EACCES) 199 goto io_error; 200 201 switch (gpio_pin) { 202 case 3: 203 case 4: 204 ret = rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 205 RT712_HDA_GPIO_DIRECTION_CTL, (1 << gpio_pin), (1 << gpio_pin)); 206 if (ret < 0) 207 goto io_error; 208 ret = rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 209 RT712_HDA_GPIO_SET_CTL, (1 << gpio_pin), (!!value << gpio_pin)); 210 break; 211 default: 212 ret = -EINVAL; 213 goto io_error; 214 } 215 216 io_error: 217 mutex_unlock(&rt712->gc_lock); 218 pm_runtime_mark_last_busy(dev); 219 pm_runtime_put_autosuspend(dev); 220 return ret; 221 } 222 223 static const struct gpio_chip rt712_sdca_template_chip = { 224 .label = "rt712-sdca", 225 .owner = THIS_MODULE, 226 .request = rt712_sdca_gpio_request, 227 .direction_output = rt712_sdca_gpio_direction_out, 228 .set = rt712_sdca_gpio_set, 229 .ngpio = 2, 230 .can_sleep = true, 231 .base = -1, 232 }; 233 234 static void rt712_sdca_gpio_init(struct rt712_sdca_priv *rt712) 235 { 236 int ret; 237 238 mutex_init(&rt712->gc_lock); 239 rt712->gpio_chip = rt712_sdca_template_chip; 240 rt712->gpio_chip.parent = &rt712->slave->dev; 241 rt712->gpio_chip.fwnode = dev_fwnode(&rt712->slave->dev); 242 243 ret = devm_gpiochip_add_data(&rt712->slave->dev, &rt712->gpio_chip, rt712); 244 if (ret != 0) 245 dev_err(&rt712->slave->dev, "Failed to add GPIOs: %d\n", ret); 246 } 247 248 static int rt712_sdca_calibration(struct rt712_sdca_priv *rt712) 249 { 250 unsigned int val, loop_rc = 0, loop_dc = 0; 251 struct device *dev; 252 struct regmap *regmap = rt712->regmap; 253 unsigned int clk_base; 254 int chk_cnt = 100; 255 int ret = 0; 256 257 regmap_read(rt712->regmap, RT712_SDW_ROOT_CLK, &clk_base); 258 259 mutex_lock(&rt712->calibrate_mutex); 260 dev = regmap_get_device(regmap); 261 262 /* Set HP-JD source from JD1 */ 263 if (rt712->version_id == RT712_VA) 264 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CC_DET1, 0x043a); 265 266 /* FSM switch to calibration manual mode */ 267 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4100); 268 269 /* Calibration setting */ 270 rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, RT712_DAC_DC_CALI_CTL1, 0x7883); 271 272 /* W1C Trigger DC calibration (HP & Class-D) */ 273 rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, RT712_DAC_DC_CALI_CTL1, 0xf893); 274 275 /* wait for calibration process */ 276 rt712_sdca_index_read(rt712, RT712_VENDOR_CALI, 277 RT712_DAC_DC_CALI_CTL1, &val); 278 279 for (loop_dc = 0; loop_dc < chk_cnt && 280 (val & RT712_DAC_DC_CALI_TRIGGER); loop_dc++) { 281 usleep_range(10000, 11000); 282 ret = rt712_sdca_index_read(rt712, RT712_VENDOR_CALI, 283 RT712_DAC_DC_CALI_CTL1, &val); 284 if (ret < 0) 285 goto _cali_fail_; 286 } 287 288 if (loop_dc == chk_cnt) { 289 if (clk_base == RT712_CLK_FREQ_24_576MHZ) { 290 rt712_sdca_clk_patch(rt712); 291 rt712_sdca_clk_patch2(rt712); 292 } 293 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4100); 294 rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, 295 RT712_DAC_DC_CALI_CTL1, 0x7883); 296 rt712_sdca_index_write(rt712, RT712_VENDOR_CALI, 297 RT712_DAC_DC_CALI_CTL1, 0xf893); 298 rt712_sdca_index_read(rt712, RT712_VENDOR_CALI, 299 RT712_DAC_DC_CALI_CTL1, &val); 300 301 for (loop_dc = 0; loop_dc < chk_cnt && 302 (val & RT712_DAC_DC_CALI_TRIGGER); loop_dc++) { 303 usleep_range(10000, 11000); 304 ret = rt712_sdca_index_read(rt712, RT712_VENDOR_CALI, 305 RT712_DAC_DC_CALI_CTL1, &val); 306 307 if (ret < 0) 308 goto _cali_fail_; 309 } 310 311 if (loop_dc == chk_cnt) 312 dev_err(dev, "%s, calibration time-out!\n", __func__); 313 else 314 dev_dbg(dev, "%s, calibration success!\n", __func__); 315 } 316 317 if (loop_dc == chk_cnt || loop_rc == chk_cnt) 318 ret = -ETIMEDOUT; 319 320 _cali_fail_: 321 /* Enable Rldet in FSM */ 322 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_FSM_CTL, 0x4500); 323 324 /* Sensing Lch+Rch */ 325 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_IMS_DIGITAL_CTL1, 0x040f); 326 327 /* Sine gen path control */ 328 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_IMS_DIGITAL_CTL5, 0x0000); 329 330 /* Release HP-JD, EN_CBJ_TIE_GL/R open, en_osw gating auto done bit */ 331 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_DIGITAL_MISC_CTRL4, 0x0010); 332 333 mutex_unlock(&rt712->calibrate_mutex); 334 dev_dbg(dev, "%s calibration complete, ret=%d\n", __func__, ret); 335 return ret; 336 } 337 338 static unsigned int rt712_sdca_button_detect(struct rt712_sdca_priv *rt712) 339 { 340 unsigned int btn_type = 0, offset, idx, val, owner; 341 int ret; 342 unsigned char buf[3]; 343 344 /* get current UMP message owner */ 345 ret = regmap_read(rt712->regmap, 346 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_CURRENT_OWNER, 0), 347 &owner); 348 if (ret < 0) 349 return 0; 350 351 /* if owner is device then there is no button event from device */ 352 if (owner == 1) 353 return 0; 354 355 /* read UMP message offset */ 356 ret = regmap_read(rt712->regmap, 357 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0), 358 &offset); 359 if (ret < 0) 360 goto _end_btn_det_; 361 362 for (idx = 0; idx < sizeof(buf); idx++) { 363 ret = regmap_read(rt712->regmap, 364 RT712_BUF_ADDR_HID1 + offset + idx, &val); 365 if (ret < 0) 366 goto _end_btn_det_; 367 buf[idx] = val & 0xff; 368 } 369 370 if (buf[0] == 0x11) { 371 switch (buf[1] & 0xf0) { 372 case 0x10: 373 btn_type |= SND_JACK_BTN_2; 374 break; 375 case 0x20: 376 btn_type |= SND_JACK_BTN_3; 377 break; 378 case 0x40: 379 btn_type |= SND_JACK_BTN_0; 380 break; 381 case 0x80: 382 btn_type |= SND_JACK_BTN_1; 383 break; 384 } 385 switch (buf[2]) { 386 case 0x01: 387 case 0x10: 388 btn_type |= SND_JACK_BTN_2; 389 break; 390 case 0x02: 391 case 0x20: 392 btn_type |= SND_JACK_BTN_3; 393 break; 394 case 0x04: 395 case 0x40: 396 btn_type |= SND_JACK_BTN_0; 397 break; 398 case 0x08: 399 case 0x80: 400 btn_type |= SND_JACK_BTN_1; 401 break; 402 } 403 } 404 405 _end_btn_det_: 406 /* Host is owner, so set back to device */ 407 if (owner == 0) { 408 /* set owner to device */ 409 if (rt712->version_id == RT712_VA) 410 regmap_write(rt712->regmap, 411 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, 412 RT712_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE, 0), 0x01); 413 else 414 regmap_write(rt712->regmap, 415 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, 416 RT712_SDCA_CTL_HIDTX_CURRENT_OWNER, 0), 0x01); 417 } 418 419 return btn_type; 420 } 421 422 static int rt712_sdca_headset_detect(struct rt712_sdca_priv *rt712) 423 { 424 unsigned int det_mode; 425 int ret; 426 427 /* get detected_mode */ 428 ret = regmap_read(rt712->regmap, 429 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_DETECTED_MODE, 0), 430 &det_mode); 431 if (ret < 0) 432 goto io_error; 433 434 switch (det_mode) { 435 case 0x00: 436 rt712->jack_type = 0; 437 break; 438 case 0x03: 439 rt712->jack_type = SND_JACK_HEADPHONE; 440 break; 441 case 0x05: 442 rt712->jack_type = SND_JACK_HEADSET; 443 break; 444 } 445 446 /* write selected_mode */ 447 if (det_mode) { 448 ret = regmap_write(rt712->regmap, 449 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_SELECTED_MODE, 0), 450 det_mode); 451 if (ret < 0) 452 goto io_error; 453 } 454 455 dev_dbg(&rt712->slave->dev, 456 "%s, detected_mode=0x%x\n", __func__, det_mode); 457 458 return 0; 459 460 io_error: 461 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); 462 return ret; 463 } 464 465 static void rt712_sdca_jack_detect_handler(struct work_struct *work) 466 { 467 struct rt712_sdca_priv *rt712 = 468 container_of(work, struct rt712_sdca_priv, jack_detect_work.work); 469 int btn_type = 0, ret; 470 471 if (!rt712->hs_jack) 472 return; 473 474 if (!rt712->component->card || !rt712->component->card->instantiated) 475 return; 476 477 /* SDW_SCP_SDCA_INT_SDCA_0 is used for jack detection */ 478 if (rt712->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_0) { 479 ret = rt712_sdca_headset_detect(rt712); 480 if (ret < 0) 481 return; 482 } 483 484 /* SDW_SCP_SDCA_INT_SDCA_8 is used for button detection */ 485 if (rt712->scp_sdca_stat2 & SDW_SCP_SDCA_INT_SDCA_8) 486 btn_type = rt712_sdca_button_detect(rt712); 487 488 if (rt712->jack_type == 0) 489 btn_type = 0; 490 491 dev_dbg(&rt712->slave->dev, 492 "in %s, jack_type=0x%x\n", __func__, rt712->jack_type); 493 dev_dbg(&rt712->slave->dev, 494 "in %s, btn_type=0x%x\n", __func__, btn_type); 495 dev_dbg(&rt712->slave->dev, 496 "in %s, scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__, 497 rt712->scp_sdca_stat1, rt712->scp_sdca_stat2); 498 499 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type | btn_type, 500 SND_JACK_HEADSET | 501 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 502 SND_JACK_BTN_2 | SND_JACK_BTN_3); 503 504 if (btn_type) { 505 /* button released */ 506 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type, 507 SND_JACK_HEADSET | 508 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 509 SND_JACK_BTN_2 | SND_JACK_BTN_3); 510 511 mod_delayed_work(system_power_efficient_wq, 512 &rt712->jack_btn_check_work, msecs_to_jiffies(200)); 513 } 514 } 515 516 static void rt712_sdca_btn_check_handler(struct work_struct *work) 517 { 518 struct rt712_sdca_priv *rt712 = 519 container_of(work, struct rt712_sdca_priv, jack_btn_check_work.work); 520 int btn_type = 0, ret, idx; 521 unsigned int det_mode, offset, val; 522 unsigned char buf[3]; 523 524 ret = regmap_read(rt712->regmap, 525 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_GE49, RT712_SDCA_CTL_DETECTED_MODE, 0), 526 &det_mode); 527 if (ret < 0) 528 goto io_error; 529 530 /* pin attached */ 531 if (det_mode) { 532 /* read UMP message offset */ 533 ret = regmap_read(rt712->regmap, 534 SDW_SDCA_CTL(FUNC_NUM_HID, RT712_SDCA_ENT_HID01, RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0), 535 &offset); 536 if (ret < 0) 537 goto io_error; 538 539 for (idx = 0; idx < sizeof(buf); idx++) { 540 ret = regmap_read(rt712->regmap, 541 RT712_BUF_ADDR_HID1 + offset + idx, &val); 542 if (ret < 0) 543 goto io_error; 544 buf[idx] = val & 0xff; 545 } 546 547 if (buf[0] == 0x11) { 548 switch (buf[1] & 0xf0) { 549 case 0x10: 550 btn_type |= SND_JACK_BTN_2; 551 break; 552 case 0x20: 553 btn_type |= SND_JACK_BTN_3; 554 break; 555 case 0x40: 556 btn_type |= SND_JACK_BTN_0; 557 break; 558 case 0x80: 559 btn_type |= SND_JACK_BTN_1; 560 break; 561 } 562 switch (buf[2]) { 563 case 0x01: 564 case 0x10: 565 btn_type |= SND_JACK_BTN_2; 566 break; 567 case 0x02: 568 case 0x20: 569 btn_type |= SND_JACK_BTN_3; 570 break; 571 case 0x04: 572 case 0x40: 573 btn_type |= SND_JACK_BTN_0; 574 break; 575 case 0x08: 576 case 0x80: 577 btn_type |= SND_JACK_BTN_1; 578 break; 579 } 580 } 581 } else { 582 rt712->jack_type = 0; 583 } 584 585 dev_dbg(&rt712->slave->dev, "%s, btn_type=0x%x\n", __func__, btn_type); 586 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type | btn_type, 587 SND_JACK_HEADSET | 588 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 589 SND_JACK_BTN_2 | SND_JACK_BTN_3); 590 591 if (btn_type) { 592 /* button released */ 593 snd_soc_jack_report(rt712->hs_jack, rt712->jack_type, 594 SND_JACK_HEADSET | 595 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 596 SND_JACK_BTN_2 | SND_JACK_BTN_3); 597 598 mod_delayed_work(system_power_efficient_wq, 599 &rt712->jack_btn_check_work, msecs_to_jiffies(200)); 600 } 601 602 return; 603 604 io_error: 605 pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret); 606 } 607 608 static void rt712_sdca_jack_init(struct rt712_sdca_priv *rt712) 609 { 610 guard(mutex)(&rt712->calibrate_mutex); 611 612 if (rt712->hs_jack) { 613 /* Enable HID1 event & set button RTC mode */ 614 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, 615 RT712_UMP_HID_CTL5, 0xfff0); 616 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 617 RT712_UMP_HID_CTL0, 0x1100, 0x1100); 618 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 619 RT712_UMP_HID_CTL7, 0xf000, 0x0000); 620 621 /* detected_mode_change_event_en & hid1_push_button_event_en */ 622 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 623 RT712_GE_RELATED_CTL1, 0x0c00, 0x0c00); 624 /* ge_inbox_en */ 625 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 626 RT712_GE_RELATED_CTL2, 0x0020, 0x0000); 627 628 switch (rt712->jd_src) { 629 case RT712_JD1: 630 /* Set HP-JD source from JD1, VB uses JD1 in default */ 631 if (rt712->version_id == RT712_VA) 632 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CC_DET1, 0x043a); 633 break; 634 default: 635 dev_warn(rt712->component->dev, "Wrong JD source\n"); 636 break; 637 } 638 639 /* set SCP_SDCA_IntMask1[0]=1 */ 640 sdw_write_no_pm(rt712->slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0); 641 /* set SCP_SDCA_IntMask2[0]=1 */ 642 sdw_write_no_pm(rt712->slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8); 643 dev_dbg(&rt712->slave->dev, "in %s enable\n", __func__); 644 645 /* trigger GE interrupt */ 646 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 647 RT712_GE_RELATED_CTL1, 0x0080, 0x0080); 648 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 649 RT712_GE_RELATED_CTL1, 0x0080, 0x0000); 650 } else { 651 /* disable HID1 & detected_mode_change event */ 652 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 653 RT712_GE_RELATED_CTL1, 0x0c00, 0x0000); 654 655 dev_dbg(&rt712->slave->dev, "in %s disable\n", __func__); 656 } 657 } 658 659 static int rt712_sdca_set_jack_detect(struct snd_soc_component *component, 660 struct snd_soc_jack *hs_jack, void *data) 661 { 662 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 663 int ret; 664 665 rt712->hs_jack = hs_jack; 666 667 if (!rt712->first_hw_init) 668 return 0; 669 670 ret = pm_runtime_resume_and_get(component->dev); 671 if (ret < 0) { 672 if (ret != -EACCES) { 673 dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret); 674 return ret; 675 } 676 677 /* pm_runtime not enabled yet */ 678 dev_dbg(component->dev, "%s: skipping jack init for now\n", __func__); 679 return 0; 680 } 681 682 rt712_sdca_jack_init(rt712); 683 684 pm_runtime_put_autosuspend(component->dev); 685 686 return 0; 687 } 688 689 /* For SDCA control DAC/ADC Gain */ 690 static int rt712_sdca_set_gain_put(struct snd_kcontrol *kcontrol, 691 struct snd_ctl_elem_value *ucontrol) 692 { 693 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 694 struct soc_mixer_control *mc = 695 (struct soc_mixer_control *)kcontrol->private_value; 696 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 697 unsigned int read_l, read_r, gain_l_val, gain_r_val; 698 unsigned int adc_vol_flag = 0; 699 unsigned int lvalue, rvalue; 700 const unsigned int interval_offset = 0xc0; 701 const unsigned int tendB = 0xa00; 702 703 if (strstr(ucontrol->id.name, "FU0F Capture Volume")) 704 adc_vol_flag = 1; 705 706 regmap_read(rt712->mbq_regmap, mc->reg, &lvalue); 707 regmap_read(rt712->mbq_regmap, mc->rreg, &rvalue); 708 709 /* L Channel */ 710 gain_l_val = ucontrol->value.integer.value[0]; 711 if (gain_l_val > mc->max) 712 gain_l_val = mc->max; 713 714 if (mc->shift == 8) /* boost gain */ 715 gain_l_val = gain_l_val * tendB; 716 else { 717 /* ADC/DAC gain */ 718 if (adc_vol_flag) 719 gain_l_val = 0x1e00 - ((mc->max - gain_l_val) * interval_offset); 720 else 721 gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset); 722 gain_l_val &= 0xffff; 723 } 724 725 /* R Channel */ 726 gain_r_val = ucontrol->value.integer.value[1]; 727 if (gain_r_val > mc->max) 728 gain_r_val = mc->max; 729 730 if (mc->shift == 8) /* boost gain */ 731 gain_r_val = gain_r_val * tendB; 732 else { 733 /* ADC/DAC gain */ 734 if (adc_vol_flag) 735 gain_r_val = 0x1e00 - ((mc->max - gain_r_val) * interval_offset); 736 else 737 gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset); 738 gain_r_val &= 0xffff; 739 } 740 741 if (lvalue == gain_l_val && rvalue == gain_r_val) 742 return 0; 743 744 /* Lch*/ 745 regmap_write(rt712->mbq_regmap, mc->reg, gain_l_val); 746 /* Rch */ 747 regmap_write(rt712->mbq_regmap, mc->rreg, gain_r_val); 748 749 regmap_read(rt712->mbq_regmap, mc->reg, &read_l); 750 regmap_read(rt712->mbq_regmap, mc->rreg, &read_r); 751 if (read_r == gain_r_val && read_l == gain_l_val) 752 return 1; 753 754 return -EIO; 755 } 756 757 static int rt712_sdca_set_gain_get(struct snd_kcontrol *kcontrol, 758 struct snd_ctl_elem_value *ucontrol) 759 { 760 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 761 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 762 struct soc_mixer_control *mc = 763 (struct soc_mixer_control *)kcontrol->private_value; 764 unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0; 765 unsigned int adc_vol_flag = 0; 766 const unsigned int interval_offset = 0xc0; 767 const unsigned int tendB = 0xa00; 768 769 if (strstr(ucontrol->id.name, "FU0F Capture Volume")) 770 adc_vol_flag = 1; 771 772 regmap_read(rt712->mbq_regmap, mc->reg, &read_l); 773 regmap_read(rt712->mbq_regmap, mc->rreg, &read_r); 774 775 if (mc->shift == 8) /* boost gain */ 776 ctl_l = read_l / tendB; 777 else { 778 if (adc_vol_flag) 779 ctl_l = mc->max - (((0x1e00 - read_l) & 0xffff) / interval_offset); 780 else 781 ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset); 782 } 783 784 if (read_l != read_r) { 785 if (mc->shift == 8) /* boost gain */ 786 ctl_r = read_r / tendB; 787 else { /* ADC/DAC gain */ 788 if (adc_vol_flag) 789 ctl_r = mc->max - (((0x1e00 - read_r) & 0xffff) / interval_offset); 790 else 791 ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset); 792 } 793 } else 794 ctl_r = ctl_l; 795 796 ucontrol->value.integer.value[0] = ctl_l; 797 ucontrol->value.integer.value[1] = ctl_r; 798 799 return 0; 800 } 801 802 static int rt712_sdca_set_fu0f_capture_ctl(struct rt712_sdca_priv *rt712) 803 { 804 int err; 805 unsigned int ch_01, ch_02; 806 807 ch_01 = (rt712->fu0f_dapm_mute || rt712->fu0f_mixer_l_mute) ? 0x01 : 0x00; 808 ch_02 = (rt712->fu0f_dapm_mute || rt712->fu0f_mixer_r_mute) ? 0x01 : 0x00; 809 810 err = regmap_write(rt712->regmap, 811 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, 812 RT712_SDCA_CTL_FU_MUTE, CH_01), ch_01); 813 if (err < 0) 814 return err; 815 816 err = regmap_write(rt712->regmap, 817 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, 818 RT712_SDCA_CTL_FU_MUTE, CH_02), ch_02); 819 if (err < 0) 820 return err; 821 822 return 0; 823 } 824 825 static int rt712_sdca_fu0f_capture_get(struct snd_kcontrol *kcontrol, 826 struct snd_ctl_elem_value *ucontrol) 827 { 828 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 829 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 830 831 ucontrol->value.integer.value[0] = !rt712->fu0f_mixer_l_mute; 832 ucontrol->value.integer.value[1] = !rt712->fu0f_mixer_r_mute; 833 return 0; 834 } 835 836 static int rt712_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol, 837 struct snd_ctl_elem_value *ucontrol) 838 { 839 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 840 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 841 int err; 842 843 if (rt712->fu0f_mixer_l_mute == !ucontrol->value.integer.value[0] && 844 rt712->fu0f_mixer_r_mute == !ucontrol->value.integer.value[1]) 845 return 0; 846 847 rt712->fu0f_mixer_l_mute = !ucontrol->value.integer.value[0]; 848 rt712->fu0f_mixer_r_mute = !ucontrol->value.integer.value[1]; 849 err = rt712_sdca_set_fu0f_capture_ctl(rt712); 850 if (err < 0) 851 return err; 852 853 return 1; 854 } 855 856 static int rt712_sdca_set_fu05_playback_ctl(struct rt712_sdca_priv *rt712) 857 { 858 int err; 859 unsigned int ch_01, ch_02; 860 861 ch_01 = (rt712->fu05_dapm_mute || rt712->fu05_mixer_l_mute) ? 0x01 : 0x00; 862 ch_02 = (rt712->fu05_dapm_mute || rt712->fu05_mixer_r_mute) ? 0x01 : 0x00; 863 864 err = regmap_write(rt712->regmap, 865 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, 866 RT712_SDCA_CTL_FU_MUTE, CH_01), ch_01); 867 if (err < 0) 868 return err; 869 870 err = regmap_write(rt712->regmap, 871 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, 872 RT712_SDCA_CTL_FU_MUTE, CH_02), ch_02); 873 if (err < 0) 874 return err; 875 876 return 0; 877 } 878 879 static int rt712_sdca_fu05_playback_get(struct snd_kcontrol *kcontrol, 880 struct snd_ctl_elem_value *ucontrol) 881 { 882 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 883 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 884 885 ucontrol->value.integer.value[0] = !rt712->fu05_mixer_l_mute; 886 ucontrol->value.integer.value[1] = !rt712->fu05_mixer_r_mute; 887 return 0; 888 } 889 890 static int rt712_sdca_fu05_playback_put(struct snd_kcontrol *kcontrol, 891 struct snd_ctl_elem_value *ucontrol) 892 { 893 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 894 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 895 int err; 896 897 if (rt712->fu05_mixer_l_mute == !ucontrol->value.integer.value[0] && 898 rt712->fu05_mixer_r_mute == !ucontrol->value.integer.value[1]) 899 return 0; 900 901 rt712->fu05_mixer_l_mute = !ucontrol->value.integer.value[0]; 902 rt712->fu05_mixer_r_mute = !ucontrol->value.integer.value[1]; 903 904 err = rt712_sdca_set_fu05_playback_ctl(rt712); 905 if (err < 0) 906 return err; 907 908 return 1; 909 } 910 911 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0); 912 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -1725, 75, 0); 913 static const DECLARE_TLV_DB_SCALE(boost_vol_tlv, 0, 1000, 0); 914 915 static const struct snd_kcontrol_new rt712_sdca_controls[] = { 916 SOC_DOUBLE_R_EXT_TLV("FU05 Playback Volume", 917 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_VOLUME, CH_01), 918 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU05, RT712_SDCA_CTL_FU_VOLUME, CH_02), 919 0, 0x57, 0, 920 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, out_vol_tlv), 921 SOC_DOUBLE_EXT("FU0F Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0, 922 rt712_sdca_fu0f_capture_get, rt712_sdca_fu0f_capture_put), 923 SOC_DOUBLE_R_EXT_TLV("FU0F Capture Volume", 924 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_VOLUME, CH_01), 925 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_USER_FU0F, RT712_SDCA_CTL_FU_VOLUME, CH_02), 926 0, 0x3f, 0, 927 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, mic_vol_tlv), 928 SOC_DOUBLE_R_EXT_TLV("FU44 Boost Volume", 929 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PLATFORM_FU44, RT712_SDCA_CTL_FU_CH_GAIN, CH_01), 930 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PLATFORM_FU44, RT712_SDCA_CTL_FU_CH_GAIN, CH_02), 931 8, 3, 0, 932 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, boost_vol_tlv), 933 SOC_DOUBLE_EXT("FU05 Playback Switch", SND_SOC_NOPM, 0, 1, 1, 0, 934 rt712_sdca_fu05_playback_get, rt712_sdca_fu05_playback_put), 935 }; 936 937 static const struct snd_kcontrol_new rt712_sdca_spk_controls[] = { 938 SOC_DOUBLE_R_EXT_TLV("FU06 Playback Volume", 939 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_VOLUME, CH_01), 940 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_VOLUME, CH_02), 941 0, 0x57, 0, 942 rt712_sdca_set_gain_get, rt712_sdca_set_gain_put, out_vol_tlv), 943 }; 944 945 static int rt712_sdca_mux_get(struct snd_kcontrol *kcontrol, 946 struct snd_ctl_elem_value *ucontrol) 947 { 948 struct snd_soc_component *component = snd_soc_dapm_kcontrol_to_component(kcontrol); 949 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 950 unsigned int val = 0, mask = 0x3300; 951 952 rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, &val); 953 954 val = val & mask; 955 switch (val) { 956 case 0x3000: 957 val = 1; 958 break; 959 case 0x0300: 960 val = 0; 961 break; 962 } 963 964 ucontrol->value.enumerated.item[0] = val; 965 966 return 0; 967 } 968 969 static int rt712_sdca_mux_put(struct snd_kcontrol *kcontrol, 970 struct snd_ctl_elem_value *ucontrol) 971 { 972 struct snd_soc_component *component = snd_soc_dapm_kcontrol_to_component(kcontrol); 973 struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_to_dapm(kcontrol); 974 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 975 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 976 unsigned int *item = ucontrol->value.enumerated.item; 977 unsigned int mask_sft; 978 unsigned int val; 979 980 if (item[0] >= e->items) 981 return -EINVAL; 982 983 if (ucontrol->value.enumerated.item[0] == 0) 984 mask_sft = 12; 985 else if (ucontrol->value.enumerated.item[0] == 1) 986 mask_sft = 8; 987 else 988 return -EINVAL; 989 990 rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, &val); 991 val = (val >> mask_sft) & 0x3; 992 if (!val) 993 return 0; 994 995 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, 996 RT712_MIXER_CTL1, 0x3fff); 997 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 998 RT712_MIXER_CTL1, 0x3 << mask_sft, 0); 999 1000 snd_soc_dapm_mux_update_power(dapm, kcontrol, 1001 item[0], e, NULL); 1002 1003 return 1; 1004 } 1005 1006 static const char * const adc_mux_text[] = { 1007 "MIC2", 1008 "LINE2", 1009 }; 1010 1011 static SOC_ENUM_SINGLE_DECL( 1012 rt712_adc23_enum, SND_SOC_NOPM, 0, adc_mux_text); 1013 1014 static const struct snd_kcontrol_new rt712_sdca_adc23_mux = 1015 SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt712_adc23_enum, 1016 rt712_sdca_mux_get, rt712_sdca_mux_put); 1017 1018 static int rt712_sdca_fu05_event(struct snd_soc_dapm_widget *w, 1019 struct snd_kcontrol *kcontrol, int event) 1020 { 1021 struct snd_soc_component *component = 1022 snd_soc_dapm_to_component(w->dapm); 1023 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1024 1025 switch (event) { 1026 case SND_SOC_DAPM_POST_PMU: 1027 rt712->fu05_dapm_mute = false; 1028 rt712_sdca_set_fu05_playback_ctl(rt712); 1029 break; 1030 case SND_SOC_DAPM_PRE_PMD: 1031 rt712->fu05_dapm_mute = true; 1032 rt712_sdca_set_fu05_playback_ctl(rt712); 1033 break; 1034 } 1035 return 0; 1036 } 1037 1038 static int rt712_sdca_fu0f_event(struct snd_soc_dapm_widget *w, 1039 struct snd_kcontrol *kcontrol, int event) 1040 { 1041 struct snd_soc_component *component = 1042 snd_soc_dapm_to_component(w->dapm); 1043 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1044 1045 switch (event) { 1046 case SND_SOC_DAPM_POST_PMU: 1047 rt712->fu0f_dapm_mute = false; 1048 rt712_sdca_set_fu0f_capture_ctl(rt712); 1049 break; 1050 case SND_SOC_DAPM_PRE_PMD: 1051 rt712->fu0f_dapm_mute = true; 1052 rt712_sdca_set_fu0f_capture_ctl(rt712); 1053 break; 1054 } 1055 return 0; 1056 } 1057 1058 static int rt712_sdca_pde40_event(struct snd_soc_dapm_widget *w, 1059 struct snd_kcontrol *kcontrol, int event) 1060 { 1061 struct snd_soc_component *component = 1062 snd_soc_dapm_to_component(w->dapm); 1063 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1064 unsigned char ps0 = 0x0, ps3 = 0x3; 1065 1066 switch (event) { 1067 case SND_SOC_DAPM_POST_PMU: 1068 regmap_write(rt712->regmap, 1069 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40, 1070 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 1071 ps0); 1072 break; 1073 case SND_SOC_DAPM_PRE_PMD: 1074 regmap_write(rt712->regmap, 1075 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE40, 1076 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 1077 ps3); 1078 break; 1079 } 1080 return 0; 1081 } 1082 1083 static int rt712_sdca_pde12_event(struct snd_soc_dapm_widget *w, 1084 struct snd_kcontrol *kcontrol, int event) 1085 { 1086 struct snd_soc_component *component = 1087 snd_soc_dapm_to_component(w->dapm); 1088 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1089 unsigned char ps0 = 0x0, ps3 = 0x3; 1090 1091 switch (event) { 1092 case SND_SOC_DAPM_POST_PMU: 1093 regmap_write(rt712->regmap, 1094 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12, 1095 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 1096 ps0); 1097 break; 1098 case SND_SOC_DAPM_PRE_PMD: 1099 regmap_write(rt712->regmap, 1100 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_PDE12, 1101 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 1102 ps3); 1103 break; 1104 } 1105 return 0; 1106 } 1107 1108 static int rt712_sdca_pde23_event(struct snd_soc_dapm_widget *w, 1109 struct snd_kcontrol *kcontrol, int event) 1110 { 1111 struct snd_soc_component *component = 1112 snd_soc_dapm_to_component(w->dapm); 1113 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1114 unsigned char ps0 = 0x0, ps3 = 0x3; 1115 1116 switch (event) { 1117 case SND_SOC_DAPM_POST_PMU: 1118 regmap_write(rt712->regmap, 1119 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_PDE23, 1120 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 1121 ps0); 1122 break; 1123 case SND_SOC_DAPM_PRE_PMD: 1124 regmap_write(rt712->regmap, 1125 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_PDE23, 1126 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 1127 ps3); 1128 break; 1129 1130 default: 1131 break; 1132 } 1133 1134 return 0; 1135 } 1136 1137 static const struct snd_kcontrol_new rt712_spk_l_dac = 1138 SOC_DAPM_SINGLE_AUTODISABLE("Switch", 1139 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_01), 1140 0, 1, 1); 1141 static const struct snd_kcontrol_new rt712_spk_r_dac = 1142 SOC_DAPM_SINGLE_AUTODISABLE("Switch", 1143 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_USER_FU06, RT712_SDCA_CTL_FU_MUTE, CH_02), 1144 0, 1, 1); 1145 1146 static const struct snd_soc_dapm_widget rt712_sdca_dapm_widgets[] = { 1147 SND_SOC_DAPM_OUTPUT("HP"), 1148 SND_SOC_DAPM_INPUT("MIC2"), 1149 SND_SOC_DAPM_INPUT("LINE2"), 1150 1151 SND_SOC_DAPM_SUPPLY("PDE 40", SND_SOC_NOPM, 0, 0, 1152 rt712_sdca_pde40_event, 1153 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 1154 SND_SOC_DAPM_SUPPLY("PDE 12", SND_SOC_NOPM, 0, 0, 1155 rt712_sdca_pde12_event, 1156 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 1157 1158 SND_SOC_DAPM_DAC_E("FU 05", NULL, SND_SOC_NOPM, 0, 0, 1159 rt712_sdca_fu05_event, 1160 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 1161 SND_SOC_DAPM_ADC_E("FU 0F", NULL, SND_SOC_NOPM, 0, 0, 1162 rt712_sdca_fu0f_event, 1163 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 1164 SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0, 1165 &rt712_sdca_adc23_mux), 1166 1167 SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Playback", 0, SND_SOC_NOPM, 0, 0), 1168 SND_SOC_DAPM_AIF_OUT("DP4TX", "DP4 Capture", 0, SND_SOC_NOPM, 0, 0), 1169 }; 1170 1171 static const struct snd_soc_dapm_route rt712_sdca_audio_map[] = { 1172 { "FU 05", NULL, "DP1RX" }, 1173 { "DP4TX", NULL, "FU 0F" }, 1174 1175 { "FU 0F", NULL, "PDE 12" }, 1176 { "FU 0F", NULL, "ADC 23 Mux" }, 1177 { "ADC 23 Mux", "LINE2", "LINE2" }, 1178 { "ADC 23 Mux", "MIC2", "MIC2" }, 1179 1180 { "HP", NULL, "PDE 40" }, 1181 { "HP", NULL, "FU 05" }, 1182 }; 1183 1184 static const struct snd_soc_dapm_widget rt712_sdca_spk_dapm_widgets[] = { 1185 SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Playback", 0, SND_SOC_NOPM, 0, 0), 1186 1187 /* Digital Interface */ 1188 SND_SOC_DAPM_PGA("FU06", SND_SOC_NOPM, 0, 0, NULL, 0), 1189 1190 SND_SOC_DAPM_SUPPLY("PDE 23", SND_SOC_NOPM, 0, 0, 1191 rt712_sdca_pde23_event, 1192 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 1193 1194 /* Output */ 1195 SND_SOC_DAPM_SWITCH("OT23 L", SND_SOC_NOPM, 0, 0, &rt712_spk_l_dac), 1196 SND_SOC_DAPM_SWITCH("OT23 R", SND_SOC_NOPM, 0, 0, &rt712_spk_r_dac), 1197 SND_SOC_DAPM_OUTPUT("SPOL"), 1198 SND_SOC_DAPM_OUTPUT("SPOR"), 1199 }; 1200 1201 static const struct snd_soc_dapm_route rt712_sdca_spk_dapm_routes[] = { 1202 { "FU06", NULL, "DP3RX" }, 1203 { "FU06", NULL, "PDE 23" }, 1204 { "OT23 L", "Switch", "FU06" }, 1205 { "OT23 R", "Switch", "FU06" }, 1206 { "SPOL", NULL, "OT23 L" }, 1207 { "SPOR", NULL, "OT23 R" }, 1208 }; 1209 1210 static int rt712_sdca_parse_dt(struct rt712_sdca_priv *rt712, struct device *dev) 1211 { 1212 device_property_read_u32(dev, "realtek,jd-src", &rt712->jd_src); 1213 1214 return 0; 1215 } 1216 1217 static int rt712_sdca_probe(struct snd_soc_component *component) 1218 { 1219 struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component); 1220 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1221 int ret; 1222 1223 rt712_sdca_parse_dt(rt712, &rt712->slave->dev); 1224 rt712->component = component; 1225 1226 /* add SPK route */ 1227 if (rt712->hw_id != RT712_DEV_ID_713) { 1228 snd_soc_add_component_controls(component, 1229 rt712_sdca_spk_controls, ARRAY_SIZE(rt712_sdca_spk_controls)); 1230 snd_soc_dapm_new_controls(dapm, 1231 rt712_sdca_spk_dapm_widgets, ARRAY_SIZE(rt712_sdca_spk_dapm_widgets)); 1232 snd_soc_dapm_add_routes(dapm, 1233 rt712_sdca_spk_dapm_routes, ARRAY_SIZE(rt712_sdca_spk_dapm_routes)); 1234 } 1235 1236 if (!rt712->first_hw_init) 1237 return 0; 1238 1239 ret = pm_runtime_resume(component->dev); 1240 if (ret < 0 && ret != -EACCES) 1241 return ret; 1242 1243 return 0; 1244 } 1245 1246 static int rt712_sdca_dmic_set_gain_get(struct snd_kcontrol *kcontrol, 1247 struct snd_ctl_elem_value *ucontrol) 1248 { 1249 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 1250 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1251 struct rt712_dmic_kctrl_priv *p = 1252 (struct rt712_dmic_kctrl_priv *)kcontrol->private_value; 1253 unsigned int regvalue, ctl, i; 1254 unsigned int adc_vol_flag = 0; 1255 const unsigned int interval_offset = 0xc0; 1256 1257 if (strstr(ucontrol->id.name, "FU1E Capture Volume")) 1258 adc_vol_flag = 1; 1259 1260 /* check all channels */ 1261 for (i = 0; i < p->count; i++) { 1262 regmap_read(rt712->mbq_regmap, p->reg_base + i, ®value); 1263 1264 if (!adc_vol_flag) /* boost gain */ 1265 ctl = regvalue / 0x0a00; 1266 else /* ADC gain */ 1267 ctl = p->max - (((0x1e00 - regvalue) & 0xffff) / interval_offset); 1268 1269 ucontrol->value.integer.value[i] = ctl; 1270 } 1271 1272 return 0; 1273 } 1274 1275 static int rt712_sdca_dmic_set_gain_put(struct snd_kcontrol *kcontrol, 1276 struct snd_ctl_elem_value *ucontrol) 1277 { 1278 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 1279 struct rt712_dmic_kctrl_priv *p = 1280 (struct rt712_dmic_kctrl_priv *)kcontrol->private_value; 1281 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1282 unsigned int gain_val[4]; 1283 unsigned int i, adc_vol_flag = 0, changed = 0; 1284 unsigned int regvalue[4]; 1285 const unsigned int interval_offset = 0xc0; 1286 int err; 1287 1288 if (strstr(ucontrol->id.name, "FU1E Capture Volume")) 1289 adc_vol_flag = 1; 1290 1291 /* check all channels */ 1292 for (i = 0; i < p->count; i++) { 1293 regmap_read(rt712->mbq_regmap, p->reg_base + i, ®value[i]); 1294 1295 gain_val[i] = ucontrol->value.integer.value[i]; 1296 if (gain_val[i] > p->max) 1297 gain_val[i] = p->max; 1298 1299 if (!adc_vol_flag) /* boost gain */ 1300 gain_val[i] = gain_val[i] * 0x0a00; 1301 else { /* ADC gain */ 1302 gain_val[i] = 0x1e00 - ((p->max - gain_val[i]) * interval_offset); 1303 gain_val[i] &= 0xffff; 1304 } 1305 1306 if (regvalue[i] != gain_val[i]) 1307 changed = 1; 1308 } 1309 1310 if (!changed) 1311 return 0; 1312 1313 for (i = 0; i < p->count; i++) { 1314 err = regmap_write(rt712->mbq_regmap, p->reg_base + i, gain_val[i]); 1315 if (err < 0) 1316 dev_err(&rt712->slave->dev, "0x%08x can't be set\n", p->reg_base + i); 1317 } 1318 1319 return changed; 1320 } 1321 1322 static int rt712_sdca_set_fu1e_capture_ctl(struct rt712_sdca_priv *rt712) 1323 { 1324 int err, i; 1325 unsigned int ch_mute; 1326 1327 for (i = 0; i < ARRAY_SIZE(rt712->fu1e_mixer_mute); i++) { 1328 ch_mute = (rt712->fu1e_dapm_mute || rt712->fu1e_mixer_mute[i]) ? 0x01 : 0x00; 1329 err = regmap_write(rt712->regmap, 1330 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, 1331 RT712_SDCA_CTL_FU_MUTE, CH_01) + i, ch_mute); 1332 if (err < 0) 1333 return err; 1334 } 1335 1336 return 0; 1337 } 1338 1339 static int rt712_sdca_dmic_fu1e_capture_get(struct snd_kcontrol *kcontrol, 1340 struct snd_ctl_elem_value *ucontrol) 1341 { 1342 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 1343 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1344 struct rt712_dmic_kctrl_priv *p = 1345 (struct rt712_dmic_kctrl_priv *)kcontrol->private_value; 1346 unsigned int i; 1347 1348 for (i = 0; i < p->count; i++) 1349 ucontrol->value.integer.value[i] = !rt712->fu1e_mixer_mute[i]; 1350 1351 return 0; 1352 } 1353 1354 static int rt712_sdca_dmic_fu1e_capture_put(struct snd_kcontrol *kcontrol, 1355 struct snd_ctl_elem_value *ucontrol) 1356 { 1357 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); 1358 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1359 struct rt712_dmic_kctrl_priv *p = 1360 (struct rt712_dmic_kctrl_priv *)kcontrol->private_value; 1361 int err, changed = 0, i; 1362 1363 for (i = 0; i < p->count; i++) { 1364 if (rt712->fu1e_mixer_mute[i] != !ucontrol->value.integer.value[i]) 1365 changed = 1; 1366 rt712->fu1e_mixer_mute[i] = !ucontrol->value.integer.value[i]; 1367 } 1368 1369 err = rt712_sdca_set_fu1e_capture_ctl(rt712); 1370 if (err < 0) 1371 return err; 1372 1373 return changed; 1374 } 1375 1376 static int rt712_sdca_fu_info(struct snd_kcontrol *kcontrol, 1377 struct snd_ctl_elem_info *uinfo) 1378 { 1379 struct rt712_dmic_kctrl_priv *p = 1380 (struct rt712_dmic_kctrl_priv *)kcontrol->private_value; 1381 1382 if (p->max == 1) 1383 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1384 else 1385 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 1386 uinfo->count = p->count; 1387 uinfo->value.integer.min = 0; 1388 uinfo->value.integer.max = p->max; 1389 return 0; 1390 } 1391 1392 #define RT712_SDCA_PR_VALUE(xreg_base, xcount, xmax, xinvert) \ 1393 ((unsigned long)&(struct rt712_dmic_kctrl_priv) \ 1394 {.reg_base = xreg_base, .count = xcount, .max = xmax, \ 1395 .invert = xinvert}) 1396 1397 #define RT712_SDCA_FU_CTRL(xname, reg_base, xmax, xinvert, xcount) \ 1398 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ 1399 .info = rt712_sdca_fu_info, \ 1400 .get = rt712_sdca_dmic_fu1e_capture_get, \ 1401 .put = rt712_sdca_dmic_fu1e_capture_put, \ 1402 .private_value = RT712_SDCA_PR_VALUE(reg_base, xcount, xmax, xinvert)} 1403 1404 #define RT712_SDCA_EXT_TLV(xname, reg_base, xhandler_get,\ 1405 xhandler_put, xcount, xmax, tlv_array) \ 1406 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ 1407 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ 1408 SNDRV_CTL_ELEM_ACCESS_READWRITE, \ 1409 .tlv.p = (tlv_array), \ 1410 .info = rt712_sdca_fu_info, \ 1411 .get = xhandler_get, .put = xhandler_put, \ 1412 .private_value = RT712_SDCA_PR_VALUE(reg_base, xcount, xmax, 0) } 1413 1414 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0); 1415 static const DECLARE_TLV_DB_SCALE(dmic_vol_tlv, 0, 1000, 0); 1416 1417 static const struct snd_kcontrol_new rt712_sdca_dmic_snd_controls[] = { 1418 RT712_SDCA_FU_CTRL("FU1E Capture Switch", 1419 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_MUTE, CH_01), 1420 1, 1, 4), 1421 RT712_SDCA_EXT_TLV("FU1E Capture Volume", 1422 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_USER_FU1E, RT712_SDCA_CTL_FU_VOLUME, CH_01), 1423 rt712_sdca_dmic_set_gain_get, rt712_sdca_dmic_set_gain_put, 4, 0x3f, in_vol_tlv), 1424 RT712_SDCA_EXT_TLV("FU15 Boost Volume", 1425 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_PLATFORM_FU15, RT712_SDCA_CTL_FU_CH_GAIN, CH_01), 1426 rt712_sdca_dmic_set_gain_get, rt712_sdca_dmic_set_gain_put, 4, 3, dmic_vol_tlv), 1427 }; 1428 1429 static int rt712_sdca_dmic_mux_get(struct snd_kcontrol *kcontrol, 1430 struct snd_ctl_elem_value *ucontrol) 1431 { 1432 struct snd_soc_component *component = snd_soc_dapm_kcontrol_to_component(kcontrol); 1433 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1434 unsigned int val = 0, mask_sft; 1435 1436 if (strstr(ucontrol->id.name, "ADC 0A Mux")) 1437 mask_sft = 0; 1438 else if (strstr(ucontrol->id.name, "ADC 0B Mux")) 1439 mask_sft = 4; 1440 else 1441 return -EINVAL; 1442 1443 rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, 1444 RT712_HDA_LEGACY_MUX_CTL0, &val); 1445 1446 ucontrol->value.enumerated.item[0] = (((val >> mask_sft) & 0xf) == 0x4) ? 0 : 1; 1447 1448 return 0; 1449 } 1450 1451 static int rt712_sdca_dmic_mux_put(struct snd_kcontrol *kcontrol, 1452 struct snd_ctl_elem_value *ucontrol) 1453 { 1454 struct snd_soc_component *component = snd_soc_dapm_kcontrol_to_component(kcontrol); 1455 struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_to_dapm(kcontrol); 1456 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1457 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 1458 unsigned int *item = ucontrol->value.enumerated.item; 1459 unsigned int val, val2 = 0, change, mask_sft; 1460 1461 if (item[0] >= e->items) 1462 return -EINVAL; 1463 1464 if (strstr(ucontrol->id.name, "ADC 0A Mux")) 1465 mask_sft = 0; 1466 else if (strstr(ucontrol->id.name, "ADC 0B Mux")) 1467 mask_sft = 4; 1468 else 1469 return -EINVAL; 1470 1471 val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; 1472 1473 rt712_sdca_index_read(rt712, RT712_VENDOR_HDA_CTL, 1474 RT712_HDA_LEGACY_MUX_CTL0, &val2); 1475 val2 = ((0xf << mask_sft) & val2) >> mask_sft; 1476 1477 if (val == 0) 1478 val = 0x4; 1479 else if (val >= 1) 1480 val = 0xe; 1481 1482 if (val == val2) 1483 change = 0; 1484 else 1485 change = 1; 1486 1487 if (change) 1488 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 1489 RT712_HDA_LEGACY_MUX_CTL0, 0xf << mask_sft, 1490 val << mask_sft); 1491 1492 snd_soc_dapm_mux_update_power(dapm, kcontrol, item[0], e, NULL); 1493 1494 return change; 1495 } 1496 1497 static const char * const adc_dmic_mux_text[] = { 1498 "DMIC1", 1499 "DMIC2", 1500 }; 1501 1502 static SOC_ENUM_SINGLE_DECL( 1503 rt712_adc0a_enum, SND_SOC_NOPM, 0, adc_dmic_mux_text); 1504 1505 static SOC_ENUM_SINGLE_DECL( 1506 rt712_adc0b_enum, SND_SOC_NOPM, 0, adc_dmic_mux_text); 1507 1508 static const struct snd_kcontrol_new rt712_sdca_dmic_adc0a_mux = 1509 SOC_DAPM_ENUM_EXT("ADC 0A Mux", rt712_adc0a_enum, 1510 rt712_sdca_dmic_mux_get, rt712_sdca_dmic_mux_put); 1511 1512 static const struct snd_kcontrol_new rt712_sdca_dmic_adc0b_mux = 1513 SOC_DAPM_ENUM_EXT("ADC 0B Mux", rt712_adc0b_enum, 1514 rt712_sdca_dmic_mux_get, rt712_sdca_dmic_mux_put); 1515 1516 static int rt712_sdca_dmic_fu1e_event(struct snd_soc_dapm_widget *w, 1517 struct snd_kcontrol *kcontrol, int event) 1518 { 1519 struct snd_soc_component *component = 1520 snd_soc_dapm_to_component(w->dapm); 1521 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1522 1523 switch (event) { 1524 case SND_SOC_DAPM_POST_PMU: 1525 rt712->fu1e_dapm_mute = false; 1526 rt712_sdca_set_fu1e_capture_ctl(rt712); 1527 break; 1528 case SND_SOC_DAPM_PRE_PMD: 1529 rt712->fu1e_dapm_mute = true; 1530 rt712_sdca_set_fu1e_capture_ctl(rt712); 1531 break; 1532 } 1533 return 0; 1534 } 1535 1536 static int rt712_sdca_dmic_pde11_event(struct snd_soc_dapm_widget *w, 1537 struct snd_kcontrol *kcontrol, int event) 1538 { 1539 struct snd_soc_component *component = 1540 snd_soc_dapm_to_component(w->dapm); 1541 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1542 unsigned char ps0 = 0x0, ps3 = 0x3; 1543 1544 switch (event) { 1545 case SND_SOC_DAPM_POST_PMU: 1546 regmap_write(rt712->regmap, 1547 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_PDE11, 1548 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 1549 ps0); 1550 break; 1551 case SND_SOC_DAPM_PRE_PMD: 1552 regmap_write(rt712->regmap, 1553 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_PDE11, 1554 RT712_SDCA_CTL_REQ_POWER_STATE, 0), 1555 ps3); 1556 break; 1557 } 1558 return 0; 1559 } 1560 1561 static const struct snd_soc_dapm_widget rt712_sdca_dmic_dapm_widgets[] = { 1562 SND_SOC_DAPM_INPUT("DMIC1"), 1563 SND_SOC_DAPM_INPUT("DMIC2"), 1564 1565 SND_SOC_DAPM_SUPPLY("PDE 11", SND_SOC_NOPM, 0, 0, 1566 rt712_sdca_dmic_pde11_event, 1567 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 1568 1569 SND_SOC_DAPM_ADC_E("FU 1E", NULL, SND_SOC_NOPM, 0, 0, 1570 rt712_sdca_dmic_fu1e_event, 1571 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 1572 SND_SOC_DAPM_MUX("ADC 0A Mux", SND_SOC_NOPM, 0, 0, 1573 &rt712_sdca_dmic_adc0a_mux), 1574 SND_SOC_DAPM_MUX("ADC 0B Mux", SND_SOC_NOPM, 0, 0, 1575 &rt712_sdca_dmic_adc0b_mux), 1576 1577 SND_SOC_DAPM_AIF_OUT("DP8TX", "DP8 Capture", 0, SND_SOC_NOPM, 0, 0), 1578 }; 1579 1580 static const struct snd_soc_dapm_route rt712_sdca_dmic_audio_map[] = { 1581 {"DP8TX", NULL, "FU 1E"}, 1582 1583 {"FU 1E", NULL, "PDE 11"}, 1584 {"FU 1E", NULL, "ADC 0A Mux"}, 1585 {"FU 1E", NULL, "ADC 0B Mux"}, 1586 {"ADC 0A Mux", "DMIC1", "DMIC1"}, 1587 {"ADC 0A Mux", "DMIC2", "DMIC2"}, 1588 {"ADC 0B Mux", "DMIC1", "DMIC1"}, 1589 {"ADC 0B Mux", "DMIC2", "DMIC2"}, 1590 }; 1591 1592 static int rt712_sdca_dmic_probe(struct snd_soc_component *component) 1593 { 1594 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1595 int ret; 1596 1597 rt712->dmic_component = component; 1598 1599 if (!rt712->first_hw_init) 1600 return 0; 1601 1602 ret = pm_runtime_resume(component->dev); 1603 if (ret < 0 && ret != -EACCES) 1604 return ret; 1605 1606 return 0; 1607 } 1608 1609 static const struct snd_soc_component_driver soc_sdca_dev_rt712 = { 1610 .probe = rt712_sdca_probe, 1611 .controls = rt712_sdca_controls, 1612 .num_controls = ARRAY_SIZE(rt712_sdca_controls), 1613 .dapm_widgets = rt712_sdca_dapm_widgets, 1614 .num_dapm_widgets = ARRAY_SIZE(rt712_sdca_dapm_widgets), 1615 .dapm_routes = rt712_sdca_audio_map, 1616 .num_dapm_routes = ARRAY_SIZE(rt712_sdca_audio_map), 1617 .set_jack = rt712_sdca_set_jack_detect, 1618 .endianness = 1, 1619 }; 1620 1621 static const struct snd_soc_component_driver soc_sdca_dev_rt712_dmic = { 1622 .probe = rt712_sdca_dmic_probe, 1623 .controls = rt712_sdca_dmic_snd_controls, 1624 .num_controls = ARRAY_SIZE(rt712_sdca_dmic_snd_controls), 1625 .dapm_widgets = rt712_sdca_dmic_dapm_widgets, 1626 .num_dapm_widgets = ARRAY_SIZE(rt712_sdca_dmic_dapm_widgets), 1627 .dapm_routes = rt712_sdca_dmic_audio_map, 1628 .num_dapm_routes = ARRAY_SIZE(rt712_sdca_dmic_audio_map), 1629 .endianness = 1, 1630 #ifdef CONFIG_DEBUG_FS 1631 .debugfs_prefix = "dmic", 1632 #endif 1633 }; 1634 1635 static int rt712_sdca_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream, 1636 int direction) 1637 { 1638 snd_soc_dai_dma_data_set(dai, direction, sdw_stream); 1639 1640 return 0; 1641 } 1642 1643 static void rt712_sdca_shutdown(struct snd_pcm_substream *substream, 1644 struct snd_soc_dai *dai) 1645 { 1646 snd_soc_dai_set_dma_data(dai, substream, NULL); 1647 } 1648 1649 static int rt712_sdca_pcm_hw_params(struct snd_pcm_substream *substream, 1650 struct snd_pcm_hw_params *params, 1651 struct snd_soc_dai *dai) 1652 { 1653 struct snd_soc_component *component = dai->component; 1654 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1655 struct sdw_stream_config stream_config = {0}; 1656 struct sdw_port_config port_config; 1657 struct sdw_stream_runtime *sdw_stream; 1658 int retval, port; 1659 unsigned int sampling_rate; 1660 1661 dev_dbg(dai->dev, "%s %s id %d", __func__, dai->name, dai->id); 1662 sdw_stream = snd_soc_dai_get_dma_data(dai, substream); 1663 1664 if (!sdw_stream) 1665 return -EINVAL; 1666 1667 if (!rt712->slave) 1668 return -EINVAL; 1669 1670 /* VA doesn't support AIF3 */ 1671 if (dai->id == RT712_AIF3 && rt712->version_id == RT712_VA) 1672 return -EINVAL; 1673 1674 /* SoundWire specific configuration */ 1675 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { 1676 if (dai->id == RT712_AIF1) 1677 port = 1; 1678 else if (dai->id == RT712_AIF2) 1679 port = 3; 1680 else 1681 return -EINVAL; 1682 } else { 1683 if (dai->id == RT712_AIF1) 1684 port = 4; 1685 else if (dai->id == RT712_AIF3) 1686 port = 8; 1687 else 1688 return -EINVAL; 1689 } 1690 1691 /* SoundWire specific configuration */ 1692 snd_sdw_params_to_config(substream, params, &stream_config, &port_config); 1693 port_config.num = port; 1694 1695 retval = sdw_stream_add_slave(rt712->slave, &stream_config, 1696 &port_config, 1, sdw_stream); 1697 if (retval) { 1698 dev_err(dai->dev, "%s: Unable to configure port\n", __func__); 1699 return retval; 1700 } 1701 1702 if (params_channels(params) > 16) { 1703 dev_err(component->dev, "%s: Unsupported channels %d\n", 1704 __func__, params_channels(params)); 1705 return -EINVAL; 1706 } 1707 1708 /* sampling rate configuration */ 1709 switch (params_rate(params)) { 1710 case 44100: 1711 sampling_rate = RT712_SDCA_RATE_44100HZ; 1712 break; 1713 case 48000: 1714 sampling_rate = RT712_SDCA_RATE_48000HZ; 1715 break; 1716 case 96000: 1717 sampling_rate = RT712_SDCA_RATE_96000HZ; 1718 break; 1719 case 192000: 1720 sampling_rate = RT712_SDCA_RATE_192000HZ; 1721 break; 1722 default: 1723 dev_err(component->dev, "%s: Rate %d is not supported\n", 1724 __func__, params_rate(params)); 1725 return -EINVAL; 1726 } 1727 1728 /* set sampling frequency */ 1729 switch (dai->id) { 1730 case RT712_AIF1: 1731 regmap_write(rt712->regmap, 1732 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS01, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 1733 sampling_rate); 1734 regmap_write(rt712->regmap, 1735 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_CS11, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 1736 sampling_rate); 1737 break; 1738 case RT712_AIF2: 1739 regmap_write(rt712->regmap, 1740 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_CS31, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 1741 sampling_rate); 1742 break; 1743 case RT712_AIF3: 1744 regmap_write(rt712->regmap, 1745 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1F, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 1746 sampling_rate); 1747 regmap_write(rt712->regmap, 1748 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_CS1C, RT712_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 1749 sampling_rate); 1750 break; 1751 default: 1752 dev_err(component->dev, "%s: Wrong DAI id\n", __func__); 1753 return -EINVAL; 1754 } 1755 1756 return 0; 1757 } 1758 1759 static int rt712_sdca_pcm_hw_free(struct snd_pcm_substream *substream, 1760 struct snd_soc_dai *dai) 1761 { 1762 struct snd_soc_component *component = dai->component; 1763 struct rt712_sdca_priv *rt712 = snd_soc_component_get_drvdata(component); 1764 struct sdw_stream_runtime *sdw_stream = 1765 snd_soc_dai_get_dma_data(dai, substream); 1766 1767 if (!rt712->slave) 1768 return -EINVAL; 1769 1770 sdw_stream_remove_slave(rt712->slave, sdw_stream); 1771 return 0; 1772 } 1773 1774 #define RT712_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | \ 1775 SNDRV_PCM_RATE_192000) 1776 #define RT712_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ 1777 SNDRV_PCM_FMTBIT_S24_LE) 1778 1779 static const struct snd_soc_dai_ops rt712_sdca_ops = { 1780 .hw_params = rt712_sdca_pcm_hw_params, 1781 .hw_free = rt712_sdca_pcm_hw_free, 1782 .set_stream = rt712_sdca_set_sdw_stream, 1783 .shutdown = rt712_sdca_shutdown, 1784 }; 1785 1786 static struct snd_soc_dai_driver rt712_sdca_dai[] = { 1787 { 1788 .name = "rt712-sdca-aif1", 1789 .id = RT712_AIF1, 1790 .playback = { 1791 .stream_name = "DP1 Playback", 1792 .channels_min = 1, 1793 .channels_max = 2, 1794 .rates = RT712_STEREO_RATES, 1795 .formats = RT712_FORMATS, 1796 }, 1797 .capture = { 1798 .stream_name = "DP4 Capture", 1799 .channels_min = 1, 1800 .channels_max = 2, 1801 .rates = RT712_STEREO_RATES, 1802 .formats = RT712_FORMATS, 1803 }, 1804 .ops = &rt712_sdca_ops, 1805 }, 1806 { 1807 .name = "rt712-sdca-aif2", 1808 .id = RT712_AIF2, 1809 .playback = { 1810 .stream_name = "DP3 Playback", 1811 .channels_min = 1, 1812 .channels_max = 2, 1813 .rates = RT712_STEREO_RATES, 1814 .formats = RT712_FORMATS, 1815 }, 1816 .ops = &rt712_sdca_ops, 1817 } 1818 }; 1819 1820 static struct snd_soc_dai_driver rt712_sdca_dmic_dai[] = { 1821 { 1822 .name = "rt712-sdca-aif3", 1823 .id = RT712_AIF3, 1824 .capture = { 1825 .stream_name = "DP8 Capture", 1826 .channels_min = 1, 1827 .channels_max = 4, 1828 .rates = RT712_STEREO_RATES, 1829 .formats = RT712_FORMATS, 1830 }, 1831 .ops = &rt712_sdca_ops, 1832 } 1833 }; 1834 1835 int rt712_sdca_init(struct device *dev, struct regmap *regmap, 1836 struct regmap *mbq_regmap, struct sdw_slave *slave) 1837 { 1838 struct rt712_sdca_priv *rt712; 1839 int ret; 1840 1841 rt712 = devm_kzalloc(dev, sizeof(*rt712), GFP_KERNEL); 1842 if (!rt712) 1843 return -ENOMEM; 1844 1845 dev_set_drvdata(dev, rt712); 1846 rt712->slave = slave; 1847 rt712->regmap = regmap; 1848 rt712->mbq_regmap = mbq_regmap; 1849 1850 regcache_cache_only(rt712->regmap, true); 1851 regcache_cache_only(rt712->mbq_regmap, true); 1852 1853 mutex_init(&rt712->calibrate_mutex); 1854 mutex_init(&rt712->disable_irq_lock); 1855 1856 INIT_DELAYED_WORK(&rt712->jack_detect_work, rt712_sdca_jack_detect_handler); 1857 INIT_DELAYED_WORK(&rt712->jack_btn_check_work, rt712_sdca_btn_check_handler); 1858 1859 /* initialize GPIOs */ 1860 if (IS_ENABLED(CONFIG_GPIOLIB)) 1861 rt712_sdca_gpio_init(rt712); 1862 1863 /* 1864 * Mark hw_init to false 1865 * HW init will be performed when device reports present 1866 */ 1867 rt712->hw_init = false; 1868 rt712->first_hw_init = false; 1869 rt712->fu0f_dapm_mute = true; 1870 rt712->fu0f_mixer_l_mute = rt712->fu0f_mixer_r_mute = true; 1871 rt712->fu1e_dapm_mute = true; 1872 rt712->fu1e_mixer_mute[0] = rt712->fu1e_mixer_mute[1] = 1873 rt712->fu1e_mixer_mute[2] = rt712->fu1e_mixer_mute[3] = true; 1874 rt712->fu05_dapm_mute = true; 1875 rt712->fu05_mixer_l_mute = rt712->fu05_mixer_r_mute = false; 1876 1877 /* JD source uses JD1 in default */ 1878 rt712->jd_src = RT712_JD1; 1879 1880 if (slave->id.part_id != RT712_PART_ID_713) 1881 ret = devm_snd_soc_register_component(dev, 1882 &soc_sdca_dev_rt712, rt712_sdca_dai, ARRAY_SIZE(rt712_sdca_dai)); 1883 else 1884 ret = devm_snd_soc_register_component(dev, 1885 &soc_sdca_dev_rt712, rt712_sdca_dai, 1); 1886 if (ret < 0) 1887 return ret; 1888 1889 /* only add the dmic component if a SMART_MIC function is exposed in ACPI */ 1890 if (sdca_device_quirk_match(slave, SDCA_QUIRKS_RT712_VB)) { 1891 ret = devm_snd_soc_register_component(dev, 1892 &soc_sdca_dev_rt712_dmic, 1893 rt712_sdca_dmic_dai, 1894 ARRAY_SIZE(rt712_sdca_dmic_dai)); 1895 if (ret < 0) 1896 return ret; 1897 rt712->dmic_function_found = true; 1898 } 1899 1900 /* set autosuspend parameters */ 1901 pm_runtime_set_autosuspend_delay(dev, 3000); 1902 pm_runtime_use_autosuspend(dev); 1903 1904 /* make sure the device does not suspend immediately */ 1905 pm_runtime_mark_last_busy(dev); 1906 1907 pm_runtime_enable(dev); 1908 1909 /* important note: the device is NOT tagged as 'active' and will remain 1910 * 'suspended' until the hardware is enumerated/initialized. This is required 1911 * to make sure the ASoC framework use of pm_runtime_get_sync() does not silently 1912 * fail with -EACCESS because of race conditions between card creation and enumeration 1913 */ 1914 1915 dev_dbg(dev, "%s\n", __func__); 1916 1917 return 0; 1918 } 1919 1920 static void rt712_sdca_va_io_init(struct rt712_sdca_priv *rt712) 1921 { 1922 int ret = 0; 1923 unsigned int hibernation_flag; 1924 struct device *dev = &rt712->slave->dev; 1925 1926 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_ANALOG_BIAS_CTL3, 0xaa81); 1927 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_LDO2_3_CTL1, 0xa1e0); 1928 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL1, 0x0000); 1929 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL2, 0x0000); 1930 rt712_sdca_index_write(rt712, RT712_VENDOR_ANALOG_CTL, RT712_MISC_POWER_CTL7, 0x0000); 1931 regmap_write(rt712->regmap, RT712_RC_CAL, 0x23); 1932 1933 /* calibration */ 1934 rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_SW_CONFIG1, &hibernation_flag); 1935 if (!hibernation_flag) { 1936 ret = rt712_sdca_calibration(rt712); 1937 if (ret < 0) 1938 dev_err(dev, "%s, calibration failed!\n", __func__); 1939 } 1940 1941 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 1942 RT712_MIXER_CTL1, 0x3000, 0x0000); 1943 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, 1944 RT712_ADC0A_08_PDE_FLOAT_CTL, 0x1112); 1945 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, 1946 RT712_MIC2_LINE2_PDE_FLOAT_CTL, 0x3412); 1947 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, 1948 RT712_DAC03_HP_PDE_FLOAT_CTL, 0x4040); 1949 1950 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 1951 RT712_HDA_LEGACY_GPIO_WAKE_EN_CTL, 0x0001, 0x0000); 1952 regmap_write(rt712->regmap, 0x2f50, 0x00); 1953 regmap_write(rt712->regmap, 0x2f54, 0x00); 1954 regmap_write(rt712->regmap, 1955 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_IT09, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01); 1956 1957 /* add SPK settings */ 1958 if (rt712->hw_id != RT712_DEV_ID_713) { 1959 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_AMP_PDE_FLOAT_CTL, 0x2323); 1960 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_EAPD_CTL, 0x0002); 1961 regmap_write(rt712->regmap, 1962 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_OT23, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x04); 1963 } 1964 } 1965 1966 static void rt712_sdca_vb_io_init(struct rt712_sdca_priv *rt712) 1967 { 1968 unsigned int jack_func_status, mic_func_status, amp_func_status; 1969 struct device *dev = &rt712->slave->dev; 1970 unsigned int clk_base; 1971 int ret = 0; 1972 1973 regmap_read(rt712->regmap, RT712_SDW_ROOT_CLK, &clk_base); 1974 dev_dbg(dev, "%s clk_base=%x", __func__, clk_base); 1975 1976 regmap_read(rt712->regmap, 1977 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), &jack_func_status); 1978 regmap_read(rt712->regmap, 1979 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), &mic_func_status); 1980 regmap_read(rt712->regmap, 1981 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), &_func_status); 1982 dev_dbg(dev, "%s jack/mic/amp func_status=0x%x, 0x%x, 0x%x\n", 1983 __func__, jack_func_status, mic_func_status, amp_func_status); 1984 1985 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_JD_CTL3, 0x7778); 1986 1987 if (clk_base == RT712_CLK_FREQ_24_576MHZ) { 1988 rt712_sdca_clk_patch(rt712); 1989 rt712_sdca_clk_patch2(rt712); 1990 } 1991 1992 /* DMIC */ 1993 if ((mic_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) { 1994 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_DMIC2_FU_IT_FLOAT_CTL, 0x1526); 1995 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_DMIC2_FU_CH12_FLOAT_CTL, 0x0304); 1996 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_ADC0A_CS_ADC0B_FU_FLOAT_CTL, 0x1f1e); 1997 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_ADC0B_FU_CH12_FLOAT_CTL, 0x0304); 1998 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_HDA_LEGACY_CONFIG_CTL0, 0x8010); 1999 regmap_write(rt712->regmap, 2000 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT_IT11, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01); 2001 rt712_sdca_index_write(rt712, RT712_ULTRA_SOUND_DET, RT712_ULTRA_SOUND_DETECTOR6, 0x3200); 2002 regmap_write(rt712->regmap, RT712_RC_CAL, 0x23); 2003 2004 /* clear flag */ 2005 regmap_write(rt712->regmap, 2006 SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), 2007 FUNCTION_NEEDS_INITIALIZATION); 2008 } 2009 2010 /* Jack */ 2011 if ((jack_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) { 2012 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_SEL_VEE2_HP_CTL1, 0x042a); 2013 rt712_sdca_index_write(rt712, RT712_CHARGE_PUMP, RT712_HP_DET_CTL3, 0x1fff); 2014 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_IO_CTL, 0xec67); 2015 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_ANALOG_BIAS_CTL3, 0xaa81); 2016 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_LDO2_3_CTL1, 0xa1e0); 2017 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL1, 0x0000); 2018 rt712_sdca_index_write(rt712, RT712_VENDOR_IMS_DRE, RT712_HP_DETECT_RLDET_CTL2, 0x0000); 2019 regmap_write(rt712->regmap, RT712_RC_CAL, 0x23); 2020 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_JD_CTL1, 0x2802); 2021 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CLASSD_AMP_CTL6, 0xf215); 2022 2023 /* calibration */ 2024 ret = rt712_sdca_calibration(rt712); 2025 if (ret < 0) 2026 dev_err(dev, "%s, calibration failed!\n", __func__); 2027 2028 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, RT712_MIXER_CTL1, 0x3000, 0x0000); 2029 regmap_write(rt712->regmap, 2030 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT_IT09, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x01); 2031 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_MISC_CTL_FOR_UAJ, 0x0003); 2032 2033 /* clear flag */ 2034 regmap_write(rt712->regmap, 2035 SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), 2036 FUNCTION_NEEDS_INITIALIZATION); 2037 } 2038 2039 /* SPK */ 2040 if ((amp_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt712->first_hw_init)) { 2041 if (rt712->hw_id != RT712_DEV_ID_713) { 2042 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_IO_CTL, 0xec63); 2043 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_CLASSD_AMP_CTL1, 0xfff5); 2044 rt712_sdca_index_write(rt712, RT712_VENDOR_HDA_CTL, RT712_EAPD_CTL, 0x0002); 2045 regmap_write(rt712->regmap, 2046 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT_OT23, RT712_SDCA_CTL_VENDOR_DEF, 0), 0x04); 2047 } 2048 /* clear flag */ 2049 regmap_write(rt712->regmap, 2050 SDW_SDCA_CTL(FUNC_NUM_AMP, RT712_SDCA_ENT0, RT712_SDCA_CTL_FUNC_STATUS, 0), 2051 FUNCTION_NEEDS_INITIALIZATION); 2052 } 2053 } 2054 2055 static void rt712_sdca_reset(struct rt712_sdca_priv *rt712) 2056 { 2057 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_REG, 2058 RT712_PARA_VERB_CTL, RT712_HIDDEN_REG_SW_RESET, 2059 RT712_HIDDEN_REG_SW_RESET); 2060 rt712_sdca_index_update_bits(rt712, RT712_VENDOR_HDA_CTL, 2061 RT712_HDA_LEGACY_RESET_CTL, 0x1, 0x1); 2062 } 2063 2064 int rt712_sdca_io_init(struct device *dev, struct sdw_slave *slave) 2065 { 2066 struct rt712_sdca_priv *rt712 = dev_get_drvdata(dev); 2067 unsigned int val; 2068 struct sdw_slave_prop *prop = &slave->prop; 2069 2070 rt712->disable_irq = false; 2071 2072 if (rt712->hw_init) 2073 return 0; 2074 2075 regcache_cache_only(rt712->regmap, false); 2076 regcache_cache_only(rt712->mbq_regmap, false); 2077 if (rt712->first_hw_init) { 2078 regcache_cache_bypass(rt712->regmap, true); 2079 regcache_cache_bypass(rt712->mbq_regmap, true); 2080 } else { 2081 /* 2082 * PM runtime status is marked as 'active' only when a Slave reports as Attached 2083 */ 2084 2085 /* update count of parent 'active' children */ 2086 pm_runtime_set_active(&slave->dev); 2087 } 2088 2089 pm_runtime_get_noresume(&slave->dev); 2090 2091 if (!rt712->first_hw_init) 2092 rt712_sdca_reset(rt712); 2093 2094 rt712_sdca_index_read(rt712, RT712_VENDOR_REG, RT712_JD_PRODUCT_NUM, &val); 2095 rt712->hw_id = (val & 0xf000) >> 12; 2096 rt712->version_id = (val & 0x0f00) >> 8; 2097 dev_dbg(&slave->dev, "%s hw_id=0x%x, version_id=0x%x\n", __func__, rt712->hw_id, rt712->version_id); 2098 2099 if (rt712->version_id == RT712_VA) { 2100 if (rt712->dmic_function_found) { 2101 dev_err(&slave->dev, "%s RT712 VA detected but SMART_MIC function exposed in ACPI\n", 2102 __func__); 2103 goto suspend; 2104 } 2105 2106 rt712_sdca_va_io_init(rt712); 2107 } else { 2108 if (!rt712->dmic_function_found) 2109 dev_warn(&slave->dev, "%s RT712 VB detected but no SMART_MIC function exposed in ACPI\n", 2110 __func__); 2111 2112 /* multilanes and DMIC are supported by rt712vb */ 2113 prop->lane_control_support = true; 2114 rt712_sdca_vb_io_init(rt712); 2115 } 2116 2117 /* 2118 * if set_jack callback occurred early than io_init, 2119 * we set up the jack detection function now 2120 */ 2121 if (rt712->hs_jack && (!rt712->first_hw_init)) 2122 rt712_sdca_jack_init(rt712); 2123 2124 rt712_sdca_index_write(rt712, RT712_VENDOR_REG, RT712_SW_CONFIG1, 0x0001); 2125 2126 if (rt712->first_hw_init) { 2127 regcache_cache_bypass(rt712->regmap, false); 2128 regcache_mark_dirty(rt712->regmap); 2129 regcache_cache_bypass(rt712->mbq_regmap, false); 2130 regcache_mark_dirty(rt712->mbq_regmap); 2131 } else 2132 rt712->first_hw_init = true; 2133 2134 /* Mark Slave initialization complete */ 2135 rt712->hw_init = true; 2136 2137 dev_dbg(&slave->dev, "%s hw_init complete\n", __func__); 2138 2139 suspend: 2140 pm_runtime_put_autosuspend(&slave->dev); 2141 2142 return 0; 2143 } 2144 2145 MODULE_DESCRIPTION("ASoC RT712 SDCA SDW driver"); 2146 MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>"); 2147 MODULE_LICENSE("GPL"); 2148