1 // SPDX-License-Identifier: GPL-2.0-only 2 // 3 // rt5682.c -- RT5682 ALSA SoC audio component driver 4 // 5 // Copyright 2018 Realtek Semiconductor Corp. 6 // Author: Bard Liao <bardliao@realtek.com> 7 // 8 9 #include <linux/module.h> 10 #include <linux/moduleparam.h> 11 #include <linux/init.h> 12 #include <linux/delay.h> 13 #include <linux/pm.h> 14 #include <linux/pm_runtime.h> 15 #include <linux/platform_device.h> 16 #include <linux/spi/spi.h> 17 #include <linux/acpi.h> 18 #include <linux/gpio.h> 19 #include <linux/of_gpio.h> 20 #include <linux/mutex.h> 21 #include <sound/core.h> 22 #include <sound/pcm.h> 23 #include <sound/pcm_params.h> 24 #include <sound/jack.h> 25 #include <sound/soc.h> 26 #include <sound/soc-dapm.h> 27 #include <sound/initval.h> 28 #include <sound/tlv.h> 29 #include <sound/rt5682.h> 30 31 #include "rl6231.h" 32 #include "rt5682.h" 33 34 const char *rt5682_supply_names[RT5682_NUM_SUPPLIES] = { 35 "AVDD", 36 "MICVDD", 37 "VBAT", 38 "DBVDD", 39 "LDO1-IN", 40 }; 41 EXPORT_SYMBOL_GPL(rt5682_supply_names); 42 43 static const struct reg_sequence patch_list[] = { 44 {RT5682_HP_IMP_SENS_CTRL_19, 0x1000}, 45 {RT5682_DAC_ADC_DIG_VOL1, 0xa020}, 46 {RT5682_I2C_CTRL, 0x000f}, 47 {RT5682_PLL2_INTERNAL, 0x8266}, 48 {RT5682_SAR_IL_CMD_1, 0x22b7}, 49 {RT5682_SAR_IL_CMD_3, 0x0365}, 50 {RT5682_SAR_IL_CMD_6, 0x0110}, 51 {RT5682_CHARGE_PUMP_1, 0x0210}, 52 {RT5682_HP_LOGIC_CTRL_2, 0x0007}, 53 {RT5682_SAR_IL_CMD_2, 0xac00}, 54 {RT5682_CBJ_CTRL_7, 0x0104}, 55 }; 56 57 void rt5682_apply_patch_list(struct rt5682_priv *rt5682, struct device *dev) 58 { 59 int ret; 60 61 ret = regmap_multi_reg_write(rt5682->regmap, patch_list, 62 ARRAY_SIZE(patch_list)); 63 if (ret) 64 dev_warn(dev, "Failed to apply regmap patch: %d\n", ret); 65 } 66 EXPORT_SYMBOL_GPL(rt5682_apply_patch_list); 67 68 const struct reg_default rt5682_reg[RT5682_REG_NUM] = { 69 {0x0002, 0x8080}, 70 {0x0003, 0x8000}, 71 {0x0005, 0x0000}, 72 {0x0006, 0x0000}, 73 {0x0008, 0x800f}, 74 {0x000b, 0x0000}, 75 {0x0010, 0x4040}, 76 {0x0011, 0x0000}, 77 {0x0012, 0x1404}, 78 {0x0013, 0x1000}, 79 {0x0014, 0xa00a}, 80 {0x0015, 0x0404}, 81 {0x0016, 0x0404}, 82 {0x0019, 0xafaf}, 83 {0x001c, 0x2f2f}, 84 {0x001f, 0x0000}, 85 {0x0022, 0x5757}, 86 {0x0023, 0x0039}, 87 {0x0024, 0x000b}, 88 {0x0026, 0xc0c4}, 89 {0x0029, 0x8080}, 90 {0x002a, 0xa0a0}, 91 {0x002b, 0x0300}, 92 {0x0030, 0x0000}, 93 {0x003c, 0x0080}, 94 {0x0044, 0x0c0c}, 95 {0x0049, 0x0000}, 96 {0x0061, 0x0000}, 97 {0x0062, 0x0000}, 98 {0x0063, 0x003f}, 99 {0x0064, 0x0000}, 100 {0x0065, 0x0000}, 101 {0x0066, 0x0030}, 102 {0x0067, 0x0000}, 103 {0x006b, 0x0000}, 104 {0x006c, 0x0000}, 105 {0x006d, 0x2200}, 106 {0x006e, 0x0a10}, 107 {0x0070, 0x8000}, 108 {0x0071, 0x8000}, 109 {0x0073, 0x0000}, 110 {0x0074, 0x0000}, 111 {0x0075, 0x0002}, 112 {0x0076, 0x0001}, 113 {0x0079, 0x0000}, 114 {0x007a, 0x0000}, 115 {0x007b, 0x0000}, 116 {0x007c, 0x0100}, 117 {0x007e, 0x0000}, 118 {0x0080, 0x0000}, 119 {0x0081, 0x0000}, 120 {0x0082, 0x0000}, 121 {0x0083, 0x0000}, 122 {0x0084, 0x0000}, 123 {0x0085, 0x0000}, 124 {0x0086, 0x0005}, 125 {0x0087, 0x0000}, 126 {0x0088, 0x0000}, 127 {0x008c, 0x0003}, 128 {0x008d, 0x0000}, 129 {0x008e, 0x0060}, 130 {0x008f, 0x1000}, 131 {0x0091, 0x0c26}, 132 {0x0092, 0x0073}, 133 {0x0093, 0x0000}, 134 {0x0094, 0x0080}, 135 {0x0098, 0x0000}, 136 {0x009a, 0x0000}, 137 {0x009b, 0x0000}, 138 {0x009c, 0x0000}, 139 {0x009d, 0x0000}, 140 {0x009e, 0x100c}, 141 {0x009f, 0x0000}, 142 {0x00a0, 0x0000}, 143 {0x00a3, 0x0002}, 144 {0x00a4, 0x0001}, 145 {0x00ae, 0x2040}, 146 {0x00af, 0x0000}, 147 {0x00b6, 0x0000}, 148 {0x00b7, 0x0000}, 149 {0x00b8, 0x0000}, 150 {0x00b9, 0x0002}, 151 {0x00be, 0x0000}, 152 {0x00c0, 0x0160}, 153 {0x00c1, 0x82a0}, 154 {0x00c2, 0x0000}, 155 {0x00d0, 0x0000}, 156 {0x00d1, 0x2244}, 157 {0x00d2, 0x3300}, 158 {0x00d3, 0x2200}, 159 {0x00d4, 0x0000}, 160 {0x00d9, 0x0009}, 161 {0x00da, 0x0000}, 162 {0x00db, 0x0000}, 163 {0x00dc, 0x00c0}, 164 {0x00dd, 0x2220}, 165 {0x00de, 0x3131}, 166 {0x00df, 0x3131}, 167 {0x00e0, 0x3131}, 168 {0x00e2, 0x0000}, 169 {0x00e3, 0x4000}, 170 {0x00e4, 0x0aa0}, 171 {0x00e5, 0x3131}, 172 {0x00e6, 0x3131}, 173 {0x00e7, 0x3131}, 174 {0x00e8, 0x3131}, 175 {0x00ea, 0xb320}, 176 {0x00eb, 0x0000}, 177 {0x00f0, 0x0000}, 178 {0x00f1, 0x00d0}, 179 {0x00f2, 0x00d0}, 180 {0x00f6, 0x0000}, 181 {0x00fa, 0x0000}, 182 {0x00fb, 0x0000}, 183 {0x00fc, 0x0000}, 184 {0x00fd, 0x0000}, 185 {0x00fe, 0x10ec}, 186 {0x00ff, 0x6530}, 187 {0x0100, 0xa0a0}, 188 {0x010b, 0x0000}, 189 {0x010c, 0xae00}, 190 {0x010d, 0xaaa0}, 191 {0x010e, 0x8aa2}, 192 {0x010f, 0x02a2}, 193 {0x0110, 0xc000}, 194 {0x0111, 0x04a2}, 195 {0x0112, 0x2800}, 196 {0x0113, 0x0000}, 197 {0x0117, 0x0100}, 198 {0x0125, 0x0410}, 199 {0x0132, 0x6026}, 200 {0x0136, 0x5555}, 201 {0x0138, 0x3700}, 202 {0x013a, 0x2000}, 203 {0x013b, 0x2000}, 204 {0x013c, 0x2005}, 205 {0x013f, 0x0000}, 206 {0x0142, 0x0000}, 207 {0x0145, 0x0002}, 208 {0x0146, 0x0000}, 209 {0x0147, 0x0000}, 210 {0x0148, 0x0000}, 211 {0x0149, 0x0000}, 212 {0x0150, 0x79a1}, 213 {0x0156, 0xaaaa}, 214 {0x0160, 0x4ec0}, 215 {0x0161, 0x0080}, 216 {0x0162, 0x0200}, 217 {0x0163, 0x0800}, 218 {0x0164, 0x0000}, 219 {0x0165, 0x0000}, 220 {0x0166, 0x0000}, 221 {0x0167, 0x000f}, 222 {0x0168, 0x000f}, 223 {0x0169, 0x0021}, 224 {0x0190, 0x413d}, 225 {0x0194, 0x0000}, 226 {0x0195, 0x0000}, 227 {0x0197, 0x0022}, 228 {0x0198, 0x0000}, 229 {0x0199, 0x0000}, 230 {0x01af, 0x0000}, 231 {0x01b0, 0x0400}, 232 {0x01b1, 0x0000}, 233 {0x01b2, 0x0000}, 234 {0x01b3, 0x0000}, 235 {0x01b4, 0x0000}, 236 {0x01b5, 0x0000}, 237 {0x01b6, 0x01c3}, 238 {0x01b7, 0x02a0}, 239 {0x01b8, 0x03e9}, 240 {0x01b9, 0x1389}, 241 {0x01ba, 0xc351}, 242 {0x01bb, 0x0009}, 243 {0x01bc, 0x0018}, 244 {0x01bd, 0x002a}, 245 {0x01be, 0x004c}, 246 {0x01bf, 0x0097}, 247 {0x01c0, 0x433d}, 248 {0x01c2, 0x0000}, 249 {0x01c3, 0x0000}, 250 {0x01c4, 0x0000}, 251 {0x01c5, 0x0000}, 252 {0x01c6, 0x0000}, 253 {0x01c7, 0x0000}, 254 {0x01c8, 0x40af}, 255 {0x01c9, 0x0702}, 256 {0x01ca, 0x0000}, 257 {0x01cb, 0x0000}, 258 {0x01cc, 0x5757}, 259 {0x01cd, 0x5757}, 260 {0x01ce, 0x5757}, 261 {0x01cf, 0x5757}, 262 {0x01d0, 0x5757}, 263 {0x01d1, 0x5757}, 264 {0x01d2, 0x5757}, 265 {0x01d3, 0x5757}, 266 {0x01d4, 0x5757}, 267 {0x01d5, 0x5757}, 268 {0x01d6, 0x0000}, 269 {0x01d7, 0x0008}, 270 {0x01d8, 0x0029}, 271 {0x01d9, 0x3333}, 272 {0x01da, 0x0000}, 273 {0x01db, 0x0004}, 274 {0x01dc, 0x0000}, 275 {0x01de, 0x7c00}, 276 {0x01df, 0x0320}, 277 {0x01e0, 0x06a1}, 278 {0x01e1, 0x0000}, 279 {0x01e2, 0x0000}, 280 {0x01e3, 0x0000}, 281 {0x01e4, 0x0000}, 282 {0x01e6, 0x0001}, 283 {0x01e7, 0x0000}, 284 {0x01e8, 0x0000}, 285 {0x01ea, 0x0000}, 286 {0x01eb, 0x0000}, 287 {0x01ec, 0x0000}, 288 {0x01ed, 0x0000}, 289 {0x01ee, 0x0000}, 290 {0x01ef, 0x0000}, 291 {0x01f0, 0x0000}, 292 {0x01f1, 0x0000}, 293 {0x01f2, 0x0000}, 294 {0x01f3, 0x0000}, 295 {0x01f4, 0x0000}, 296 {0x0210, 0x6297}, 297 {0x0211, 0xa005}, 298 {0x0212, 0x824c}, 299 {0x0213, 0xf7ff}, 300 {0x0214, 0xf24c}, 301 {0x0215, 0x0102}, 302 {0x0216, 0x00a3}, 303 {0x0217, 0x0048}, 304 {0x0218, 0xa2c0}, 305 {0x0219, 0x0400}, 306 {0x021a, 0x00c8}, 307 {0x021b, 0x00c0}, 308 {0x021c, 0x0000}, 309 {0x0250, 0x4500}, 310 {0x0251, 0x40b3}, 311 {0x0252, 0x0000}, 312 {0x0253, 0x0000}, 313 {0x0254, 0x0000}, 314 {0x0255, 0x0000}, 315 {0x0256, 0x0000}, 316 {0x0257, 0x0000}, 317 {0x0258, 0x0000}, 318 {0x0259, 0x0000}, 319 {0x025a, 0x0005}, 320 {0x0270, 0x0000}, 321 {0x02ff, 0x0110}, 322 {0x0300, 0x001f}, 323 {0x0301, 0x032c}, 324 {0x0302, 0x5f21}, 325 {0x0303, 0x4000}, 326 {0x0304, 0x4000}, 327 {0x0305, 0x06d5}, 328 {0x0306, 0x8000}, 329 {0x0307, 0x0700}, 330 {0x0310, 0x4560}, 331 {0x0311, 0xa4a8}, 332 {0x0312, 0x7418}, 333 {0x0313, 0x0000}, 334 {0x0314, 0x0006}, 335 {0x0315, 0xffff}, 336 {0x0316, 0xc400}, 337 {0x0317, 0x0000}, 338 {0x03c0, 0x7e00}, 339 {0x03c1, 0x8000}, 340 {0x03c2, 0x8000}, 341 {0x03c3, 0x8000}, 342 {0x03c4, 0x8000}, 343 {0x03c5, 0x8000}, 344 {0x03c6, 0x8000}, 345 {0x03c7, 0x8000}, 346 {0x03c8, 0x8000}, 347 {0x03c9, 0x8000}, 348 {0x03ca, 0x8000}, 349 {0x03cb, 0x8000}, 350 {0x03cc, 0x8000}, 351 {0x03d0, 0x0000}, 352 {0x03d1, 0x0000}, 353 {0x03d2, 0x0000}, 354 {0x03d3, 0x0000}, 355 {0x03d4, 0x2000}, 356 {0x03d5, 0x2000}, 357 {0x03d6, 0x0000}, 358 {0x03d7, 0x0000}, 359 {0x03d8, 0x2000}, 360 {0x03d9, 0x2000}, 361 {0x03da, 0x2000}, 362 {0x03db, 0x2000}, 363 {0x03dc, 0x0000}, 364 {0x03dd, 0x0000}, 365 {0x03de, 0x0000}, 366 {0x03df, 0x2000}, 367 {0x03e0, 0x0000}, 368 {0x03e1, 0x0000}, 369 {0x03e2, 0x0000}, 370 {0x03e3, 0x0000}, 371 {0x03e4, 0x0000}, 372 {0x03e5, 0x0000}, 373 {0x03e6, 0x0000}, 374 {0x03e7, 0x0000}, 375 {0x03e8, 0x0000}, 376 {0x03e9, 0x0000}, 377 {0x03ea, 0x0000}, 378 {0x03eb, 0x0000}, 379 {0x03ec, 0x0000}, 380 {0x03ed, 0x0000}, 381 {0x03ee, 0x0000}, 382 {0x03ef, 0x0000}, 383 {0x03f0, 0x0800}, 384 {0x03f1, 0x0800}, 385 {0x03f2, 0x0800}, 386 {0x03f3, 0x0800}, 387 }; 388 EXPORT_SYMBOL_GPL(rt5682_reg); 389 390 bool rt5682_volatile_register(struct device *dev, unsigned int reg) 391 { 392 switch (reg) { 393 case RT5682_RESET: 394 case RT5682_CBJ_CTRL_2: 395 case RT5682_INT_ST_1: 396 case RT5682_4BTN_IL_CMD_1: 397 case RT5682_AJD1_CTRL: 398 case RT5682_HP_CALIB_CTRL_1: 399 case RT5682_DEVICE_ID: 400 case RT5682_I2C_MODE: 401 case RT5682_HP_CALIB_CTRL_10: 402 case RT5682_EFUSE_CTRL_2: 403 case RT5682_JD_TOP_VC_VTRL: 404 case RT5682_HP_IMP_SENS_CTRL_19: 405 case RT5682_IL_CMD_1: 406 case RT5682_SAR_IL_CMD_2: 407 case RT5682_SAR_IL_CMD_4: 408 case RT5682_SAR_IL_CMD_10: 409 case RT5682_SAR_IL_CMD_11: 410 case RT5682_EFUSE_CTRL_6...RT5682_EFUSE_CTRL_11: 411 case RT5682_HP_CALIB_STA_1...RT5682_HP_CALIB_STA_11: 412 return true; 413 default: 414 return false; 415 } 416 } 417 EXPORT_SYMBOL_GPL(rt5682_volatile_register); 418 419 bool rt5682_readable_register(struct device *dev, unsigned int reg) 420 { 421 switch (reg) { 422 case RT5682_RESET: 423 case RT5682_VERSION_ID: 424 case RT5682_VENDOR_ID: 425 case RT5682_DEVICE_ID: 426 case RT5682_HP_CTRL_1: 427 case RT5682_HP_CTRL_2: 428 case RT5682_HPL_GAIN: 429 case RT5682_HPR_GAIN: 430 case RT5682_I2C_CTRL: 431 case RT5682_CBJ_BST_CTRL: 432 case RT5682_CBJ_CTRL_1: 433 case RT5682_CBJ_CTRL_2: 434 case RT5682_CBJ_CTRL_3: 435 case RT5682_CBJ_CTRL_4: 436 case RT5682_CBJ_CTRL_5: 437 case RT5682_CBJ_CTRL_6: 438 case RT5682_CBJ_CTRL_7: 439 case RT5682_DAC1_DIG_VOL: 440 case RT5682_STO1_ADC_DIG_VOL: 441 case RT5682_STO1_ADC_BOOST: 442 case RT5682_HP_IMP_GAIN_1: 443 case RT5682_HP_IMP_GAIN_2: 444 case RT5682_SIDETONE_CTRL: 445 case RT5682_STO1_ADC_MIXER: 446 case RT5682_AD_DA_MIXER: 447 case RT5682_STO1_DAC_MIXER: 448 case RT5682_A_DAC1_MUX: 449 case RT5682_DIG_INF2_DATA: 450 case RT5682_REC_MIXER: 451 case RT5682_CAL_REC: 452 case RT5682_ALC_BACK_GAIN: 453 case RT5682_PWR_DIG_1: 454 case RT5682_PWR_DIG_2: 455 case RT5682_PWR_ANLG_1: 456 case RT5682_PWR_ANLG_2: 457 case RT5682_PWR_ANLG_3: 458 case RT5682_PWR_MIXER: 459 case RT5682_PWR_VOL: 460 case RT5682_CLK_DET: 461 case RT5682_RESET_LPF_CTRL: 462 case RT5682_RESET_HPF_CTRL: 463 case RT5682_DMIC_CTRL_1: 464 case RT5682_I2S1_SDP: 465 case RT5682_I2S2_SDP: 466 case RT5682_ADDA_CLK_1: 467 case RT5682_ADDA_CLK_2: 468 case RT5682_I2S1_F_DIV_CTRL_1: 469 case RT5682_I2S1_F_DIV_CTRL_2: 470 case RT5682_TDM_CTRL: 471 case RT5682_TDM_ADDA_CTRL_1: 472 case RT5682_TDM_ADDA_CTRL_2: 473 case RT5682_DATA_SEL_CTRL_1: 474 case RT5682_TDM_TCON_CTRL: 475 case RT5682_GLB_CLK: 476 case RT5682_PLL_CTRL_1: 477 case RT5682_PLL_CTRL_2: 478 case RT5682_PLL_TRACK_1: 479 case RT5682_PLL_TRACK_2: 480 case RT5682_PLL_TRACK_3: 481 case RT5682_PLL_TRACK_4: 482 case RT5682_PLL_TRACK_5: 483 case RT5682_PLL_TRACK_6: 484 case RT5682_PLL_TRACK_11: 485 case RT5682_SDW_REF_CLK: 486 case RT5682_DEPOP_1: 487 case RT5682_DEPOP_2: 488 case RT5682_HP_CHARGE_PUMP_1: 489 case RT5682_HP_CHARGE_PUMP_2: 490 case RT5682_MICBIAS_1: 491 case RT5682_MICBIAS_2: 492 case RT5682_PLL_TRACK_12: 493 case RT5682_PLL_TRACK_14: 494 case RT5682_PLL2_CTRL_1: 495 case RT5682_PLL2_CTRL_2: 496 case RT5682_PLL2_CTRL_3: 497 case RT5682_PLL2_CTRL_4: 498 case RT5682_RC_CLK_CTRL: 499 case RT5682_I2S_M_CLK_CTRL_1: 500 case RT5682_I2S2_F_DIV_CTRL_1: 501 case RT5682_I2S2_F_DIV_CTRL_2: 502 case RT5682_EQ_CTRL_1: 503 case RT5682_EQ_CTRL_2: 504 case RT5682_IRQ_CTRL_1: 505 case RT5682_IRQ_CTRL_2: 506 case RT5682_IRQ_CTRL_3: 507 case RT5682_IRQ_CTRL_4: 508 case RT5682_INT_ST_1: 509 case RT5682_GPIO_CTRL_1: 510 case RT5682_GPIO_CTRL_2: 511 case RT5682_GPIO_CTRL_3: 512 case RT5682_HP_AMP_DET_CTRL_1: 513 case RT5682_HP_AMP_DET_CTRL_2: 514 case RT5682_MID_HP_AMP_DET: 515 case RT5682_LOW_HP_AMP_DET: 516 case RT5682_DELAY_BUF_CTRL: 517 case RT5682_SV_ZCD_1: 518 case RT5682_SV_ZCD_2: 519 case RT5682_IL_CMD_1: 520 case RT5682_IL_CMD_2: 521 case RT5682_IL_CMD_3: 522 case RT5682_IL_CMD_4: 523 case RT5682_IL_CMD_5: 524 case RT5682_IL_CMD_6: 525 case RT5682_4BTN_IL_CMD_1: 526 case RT5682_4BTN_IL_CMD_2: 527 case RT5682_4BTN_IL_CMD_3: 528 case RT5682_4BTN_IL_CMD_4: 529 case RT5682_4BTN_IL_CMD_5: 530 case RT5682_4BTN_IL_CMD_6: 531 case RT5682_4BTN_IL_CMD_7: 532 case RT5682_ADC_STO1_HP_CTRL_1: 533 case RT5682_ADC_STO1_HP_CTRL_2: 534 case RT5682_AJD1_CTRL: 535 case RT5682_JD1_THD: 536 case RT5682_JD2_THD: 537 case RT5682_JD_CTRL_1: 538 case RT5682_DUMMY_1: 539 case RT5682_DUMMY_2: 540 case RT5682_DUMMY_3: 541 case RT5682_DAC_ADC_DIG_VOL1: 542 case RT5682_BIAS_CUR_CTRL_2: 543 case RT5682_BIAS_CUR_CTRL_3: 544 case RT5682_BIAS_CUR_CTRL_4: 545 case RT5682_BIAS_CUR_CTRL_5: 546 case RT5682_BIAS_CUR_CTRL_6: 547 case RT5682_BIAS_CUR_CTRL_7: 548 case RT5682_BIAS_CUR_CTRL_8: 549 case RT5682_BIAS_CUR_CTRL_9: 550 case RT5682_BIAS_CUR_CTRL_10: 551 case RT5682_VREF_REC_OP_FB_CAP_CTRL: 552 case RT5682_CHARGE_PUMP_1: 553 case RT5682_DIG_IN_CTRL_1: 554 case RT5682_PAD_DRIVING_CTRL: 555 case RT5682_SOFT_RAMP_DEPOP: 556 case RT5682_CHOP_DAC: 557 case RT5682_CHOP_ADC: 558 case RT5682_CALIB_ADC_CTRL: 559 case RT5682_VOL_TEST: 560 case RT5682_SPKVDD_DET_STA: 561 case RT5682_TEST_MODE_CTRL_1: 562 case RT5682_TEST_MODE_CTRL_2: 563 case RT5682_TEST_MODE_CTRL_3: 564 case RT5682_TEST_MODE_CTRL_4: 565 case RT5682_TEST_MODE_CTRL_5: 566 case RT5682_PLL1_INTERNAL: 567 case RT5682_PLL2_INTERNAL: 568 case RT5682_STO_NG2_CTRL_1: 569 case RT5682_STO_NG2_CTRL_2: 570 case RT5682_STO_NG2_CTRL_3: 571 case RT5682_STO_NG2_CTRL_4: 572 case RT5682_STO_NG2_CTRL_5: 573 case RT5682_STO_NG2_CTRL_6: 574 case RT5682_STO_NG2_CTRL_7: 575 case RT5682_STO_NG2_CTRL_8: 576 case RT5682_STO_NG2_CTRL_9: 577 case RT5682_STO_NG2_CTRL_10: 578 case RT5682_STO1_DAC_SIL_DET: 579 case RT5682_SIL_PSV_CTRL1: 580 case RT5682_SIL_PSV_CTRL2: 581 case RT5682_SIL_PSV_CTRL3: 582 case RT5682_SIL_PSV_CTRL4: 583 case RT5682_SIL_PSV_CTRL5: 584 case RT5682_HP_IMP_SENS_CTRL_01: 585 case RT5682_HP_IMP_SENS_CTRL_02: 586 case RT5682_HP_IMP_SENS_CTRL_03: 587 case RT5682_HP_IMP_SENS_CTRL_04: 588 case RT5682_HP_IMP_SENS_CTRL_05: 589 case RT5682_HP_IMP_SENS_CTRL_06: 590 case RT5682_HP_IMP_SENS_CTRL_07: 591 case RT5682_HP_IMP_SENS_CTRL_08: 592 case RT5682_HP_IMP_SENS_CTRL_09: 593 case RT5682_HP_IMP_SENS_CTRL_10: 594 case RT5682_HP_IMP_SENS_CTRL_11: 595 case RT5682_HP_IMP_SENS_CTRL_12: 596 case RT5682_HP_IMP_SENS_CTRL_13: 597 case RT5682_HP_IMP_SENS_CTRL_14: 598 case RT5682_HP_IMP_SENS_CTRL_15: 599 case RT5682_HP_IMP_SENS_CTRL_16: 600 case RT5682_HP_IMP_SENS_CTRL_17: 601 case RT5682_HP_IMP_SENS_CTRL_18: 602 case RT5682_HP_IMP_SENS_CTRL_19: 603 case RT5682_HP_IMP_SENS_CTRL_20: 604 case RT5682_HP_IMP_SENS_CTRL_21: 605 case RT5682_HP_IMP_SENS_CTRL_22: 606 case RT5682_HP_IMP_SENS_CTRL_23: 607 case RT5682_HP_IMP_SENS_CTRL_24: 608 case RT5682_HP_IMP_SENS_CTRL_25: 609 case RT5682_HP_IMP_SENS_CTRL_26: 610 case RT5682_HP_IMP_SENS_CTRL_27: 611 case RT5682_HP_IMP_SENS_CTRL_28: 612 case RT5682_HP_IMP_SENS_CTRL_29: 613 case RT5682_HP_IMP_SENS_CTRL_30: 614 case RT5682_HP_IMP_SENS_CTRL_31: 615 case RT5682_HP_IMP_SENS_CTRL_32: 616 case RT5682_HP_IMP_SENS_CTRL_33: 617 case RT5682_HP_IMP_SENS_CTRL_34: 618 case RT5682_HP_IMP_SENS_CTRL_35: 619 case RT5682_HP_IMP_SENS_CTRL_36: 620 case RT5682_HP_IMP_SENS_CTRL_37: 621 case RT5682_HP_IMP_SENS_CTRL_38: 622 case RT5682_HP_IMP_SENS_CTRL_39: 623 case RT5682_HP_IMP_SENS_CTRL_40: 624 case RT5682_HP_IMP_SENS_CTRL_41: 625 case RT5682_HP_IMP_SENS_CTRL_42: 626 case RT5682_HP_IMP_SENS_CTRL_43: 627 case RT5682_HP_LOGIC_CTRL_1: 628 case RT5682_HP_LOGIC_CTRL_2: 629 case RT5682_HP_LOGIC_CTRL_3: 630 case RT5682_HP_CALIB_CTRL_1: 631 case RT5682_HP_CALIB_CTRL_2: 632 case RT5682_HP_CALIB_CTRL_3: 633 case RT5682_HP_CALIB_CTRL_4: 634 case RT5682_HP_CALIB_CTRL_5: 635 case RT5682_HP_CALIB_CTRL_6: 636 case RT5682_HP_CALIB_CTRL_7: 637 case RT5682_HP_CALIB_CTRL_9: 638 case RT5682_HP_CALIB_CTRL_10: 639 case RT5682_HP_CALIB_CTRL_11: 640 case RT5682_HP_CALIB_STA_1: 641 case RT5682_HP_CALIB_STA_2: 642 case RT5682_HP_CALIB_STA_3: 643 case RT5682_HP_CALIB_STA_4: 644 case RT5682_HP_CALIB_STA_5: 645 case RT5682_HP_CALIB_STA_6: 646 case RT5682_HP_CALIB_STA_7: 647 case RT5682_HP_CALIB_STA_8: 648 case RT5682_HP_CALIB_STA_9: 649 case RT5682_HP_CALIB_STA_10: 650 case RT5682_HP_CALIB_STA_11: 651 case RT5682_SAR_IL_CMD_1: 652 case RT5682_SAR_IL_CMD_2: 653 case RT5682_SAR_IL_CMD_3: 654 case RT5682_SAR_IL_CMD_4: 655 case RT5682_SAR_IL_CMD_5: 656 case RT5682_SAR_IL_CMD_6: 657 case RT5682_SAR_IL_CMD_7: 658 case RT5682_SAR_IL_CMD_8: 659 case RT5682_SAR_IL_CMD_9: 660 case RT5682_SAR_IL_CMD_10: 661 case RT5682_SAR_IL_CMD_11: 662 case RT5682_SAR_IL_CMD_12: 663 case RT5682_SAR_IL_CMD_13: 664 case RT5682_EFUSE_CTRL_1: 665 case RT5682_EFUSE_CTRL_2: 666 case RT5682_EFUSE_CTRL_3: 667 case RT5682_EFUSE_CTRL_4: 668 case RT5682_EFUSE_CTRL_5: 669 case RT5682_EFUSE_CTRL_6: 670 case RT5682_EFUSE_CTRL_7: 671 case RT5682_EFUSE_CTRL_8: 672 case RT5682_EFUSE_CTRL_9: 673 case RT5682_EFUSE_CTRL_10: 674 case RT5682_EFUSE_CTRL_11: 675 case RT5682_JD_TOP_VC_VTRL: 676 case RT5682_DRC1_CTRL_0: 677 case RT5682_DRC1_CTRL_1: 678 case RT5682_DRC1_CTRL_2: 679 case RT5682_DRC1_CTRL_3: 680 case RT5682_DRC1_CTRL_4: 681 case RT5682_DRC1_CTRL_5: 682 case RT5682_DRC1_CTRL_6: 683 case RT5682_DRC1_HARD_LMT_CTRL_1: 684 case RT5682_DRC1_HARD_LMT_CTRL_2: 685 case RT5682_DRC1_PRIV_1: 686 case RT5682_DRC1_PRIV_2: 687 case RT5682_DRC1_PRIV_3: 688 case RT5682_DRC1_PRIV_4: 689 case RT5682_DRC1_PRIV_5: 690 case RT5682_DRC1_PRIV_6: 691 case RT5682_DRC1_PRIV_7: 692 case RT5682_DRC1_PRIV_8: 693 case RT5682_EQ_AUTO_RCV_CTRL1: 694 case RT5682_EQ_AUTO_RCV_CTRL2: 695 case RT5682_EQ_AUTO_RCV_CTRL3: 696 case RT5682_EQ_AUTO_RCV_CTRL4: 697 case RT5682_EQ_AUTO_RCV_CTRL5: 698 case RT5682_EQ_AUTO_RCV_CTRL6: 699 case RT5682_EQ_AUTO_RCV_CTRL7: 700 case RT5682_EQ_AUTO_RCV_CTRL8: 701 case RT5682_EQ_AUTO_RCV_CTRL9: 702 case RT5682_EQ_AUTO_RCV_CTRL10: 703 case RT5682_EQ_AUTO_RCV_CTRL11: 704 case RT5682_EQ_AUTO_RCV_CTRL12: 705 case RT5682_EQ_AUTO_RCV_CTRL13: 706 case RT5682_ADC_L_EQ_LPF1_A1: 707 case RT5682_R_EQ_LPF1_A1: 708 case RT5682_L_EQ_LPF1_H0: 709 case RT5682_R_EQ_LPF1_H0: 710 case RT5682_L_EQ_BPF1_A1: 711 case RT5682_R_EQ_BPF1_A1: 712 case RT5682_L_EQ_BPF1_A2: 713 case RT5682_R_EQ_BPF1_A2: 714 case RT5682_L_EQ_BPF1_H0: 715 case RT5682_R_EQ_BPF1_H0: 716 case RT5682_L_EQ_BPF2_A1: 717 case RT5682_R_EQ_BPF2_A1: 718 case RT5682_L_EQ_BPF2_A2: 719 case RT5682_R_EQ_BPF2_A2: 720 case RT5682_L_EQ_BPF2_H0: 721 case RT5682_R_EQ_BPF2_H0: 722 case RT5682_L_EQ_BPF3_A1: 723 case RT5682_R_EQ_BPF3_A1: 724 case RT5682_L_EQ_BPF3_A2: 725 case RT5682_R_EQ_BPF3_A2: 726 case RT5682_L_EQ_BPF3_H0: 727 case RT5682_R_EQ_BPF3_H0: 728 case RT5682_L_EQ_BPF4_A1: 729 case RT5682_R_EQ_BPF4_A1: 730 case RT5682_L_EQ_BPF4_A2: 731 case RT5682_R_EQ_BPF4_A2: 732 case RT5682_L_EQ_BPF4_H0: 733 case RT5682_R_EQ_BPF4_H0: 734 case RT5682_L_EQ_HPF1_A1: 735 case RT5682_R_EQ_HPF1_A1: 736 case RT5682_L_EQ_HPF1_H0: 737 case RT5682_R_EQ_HPF1_H0: 738 case RT5682_L_EQ_PRE_VOL: 739 case RT5682_R_EQ_PRE_VOL: 740 case RT5682_L_EQ_POST_VOL: 741 case RT5682_R_EQ_POST_VOL: 742 case RT5682_I2C_MODE: 743 return true; 744 default: 745 return false; 746 } 747 } 748 EXPORT_SYMBOL_GPL(rt5682_readable_register); 749 750 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0); 751 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0); 752 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); 753 754 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ 755 static const DECLARE_TLV_DB_RANGE(bst_tlv, 756 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 757 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), 758 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0), 759 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0), 760 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0), 761 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0), 762 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0) 763 ); 764 765 /* Interface data select */ 766 static const char * const rt5682_data_select[] = { 767 "L/R", "R/L", "L/L", "R/R" 768 }; 769 770 static SOC_ENUM_SINGLE_DECL(rt5682_if2_adc_enum, 771 RT5682_DIG_INF2_DATA, RT5682_IF2_ADC_SEL_SFT, rt5682_data_select); 772 773 static SOC_ENUM_SINGLE_DECL(rt5682_if1_01_adc_enum, 774 RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC1_SEL_SFT, rt5682_data_select); 775 776 static SOC_ENUM_SINGLE_DECL(rt5682_if1_23_adc_enum, 777 RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC2_SEL_SFT, rt5682_data_select); 778 779 static SOC_ENUM_SINGLE_DECL(rt5682_if1_45_adc_enum, 780 RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC3_SEL_SFT, rt5682_data_select); 781 782 static SOC_ENUM_SINGLE_DECL(rt5682_if1_67_adc_enum, 783 RT5682_TDM_ADDA_CTRL_1, RT5682_IF1_ADC4_SEL_SFT, rt5682_data_select); 784 785 static const struct snd_kcontrol_new rt5682_if2_adc_swap_mux = 786 SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682_if2_adc_enum); 787 788 static const struct snd_kcontrol_new rt5682_if1_01_adc_swap_mux = 789 SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682_if1_01_adc_enum); 790 791 static const struct snd_kcontrol_new rt5682_if1_23_adc_swap_mux = 792 SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682_if1_23_adc_enum); 793 794 static const struct snd_kcontrol_new rt5682_if1_45_adc_swap_mux = 795 SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5682_if1_45_adc_enum); 796 797 static const struct snd_kcontrol_new rt5682_if1_67_adc_swap_mux = 798 SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5682_if1_67_adc_enum); 799 800 static const char * const rt5682_dac_select[] = { 801 "IF1", "SOUND" 802 }; 803 804 static SOC_ENUM_SINGLE_DECL(rt5682_dacl_enum, 805 RT5682_AD_DA_MIXER, RT5682_DAC1_L_SEL_SFT, rt5682_dac_select); 806 807 static const struct snd_kcontrol_new rt5682_dac_l_mux = 808 SOC_DAPM_ENUM("DAC L Mux", rt5682_dacl_enum); 809 810 static SOC_ENUM_SINGLE_DECL(rt5682_dacr_enum, 811 RT5682_AD_DA_MIXER, RT5682_DAC1_R_SEL_SFT, rt5682_dac_select); 812 813 static const struct snd_kcontrol_new rt5682_dac_r_mux = 814 SOC_DAPM_ENUM("DAC R Mux", rt5682_dacr_enum); 815 816 void rt5682_reset(struct rt5682_priv *rt5682) 817 { 818 regmap_write(rt5682->regmap, RT5682_RESET, 0); 819 if (!rt5682->is_sdw) 820 regmap_write(rt5682->regmap, RT5682_I2C_MODE, 1); 821 } 822 EXPORT_SYMBOL_GPL(rt5682_reset); 823 824 /** 825 * rt5682_sel_asrc_clk_src - select ASRC clock source for a set of filters 826 * @component: SoC audio component device. 827 * @filter_mask: mask of filters. 828 * @clk_src: clock source 829 * 830 * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5682 can 831 * only support standard 32fs or 64fs i2s format, ASRC should be enabled to 832 * support special i2s clock format such as Intel's 100fs(100 * sampling rate). 833 * ASRC function will track i2s clock and generate a corresponding system clock 834 * for codec. This function provides an API to select the clock source for a 835 * set of filters specified by the mask. And the component driver will turn on 836 * ASRC for these filters if ASRC is selected as their clock source. 837 */ 838 int rt5682_sel_asrc_clk_src(struct snd_soc_component *component, 839 unsigned int filter_mask, unsigned int clk_src) 840 { 841 switch (clk_src) { 842 case RT5682_CLK_SEL_SYS: 843 case RT5682_CLK_SEL_I2S1_ASRC: 844 case RT5682_CLK_SEL_I2S2_ASRC: 845 break; 846 847 default: 848 return -EINVAL; 849 } 850 851 if (filter_mask & RT5682_DA_STEREO1_FILTER) { 852 snd_soc_component_update_bits(component, RT5682_PLL_TRACK_2, 853 RT5682_FILTER_CLK_SEL_MASK, 854 clk_src << RT5682_FILTER_CLK_SEL_SFT); 855 } 856 857 if (filter_mask & RT5682_AD_STEREO1_FILTER) { 858 snd_soc_component_update_bits(component, RT5682_PLL_TRACK_3, 859 RT5682_FILTER_CLK_SEL_MASK, 860 clk_src << RT5682_FILTER_CLK_SEL_SFT); 861 } 862 863 return 0; 864 } 865 EXPORT_SYMBOL_GPL(rt5682_sel_asrc_clk_src); 866 867 static int rt5682_button_detect(struct snd_soc_component *component) 868 { 869 int btn_type, val; 870 871 val = snd_soc_component_read(component, RT5682_4BTN_IL_CMD_1); 872 btn_type = val & 0xfff0; 873 snd_soc_component_write(component, RT5682_4BTN_IL_CMD_1, val); 874 dev_dbg(component->dev, "%s btn_type=%x\n", __func__, btn_type); 875 snd_soc_component_update_bits(component, 876 RT5682_SAR_IL_CMD_2, 0x10, 0x10); 877 878 return btn_type; 879 } 880 881 static void rt5682_enable_push_button_irq(struct snd_soc_component *component, 882 bool enable) 883 { 884 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 885 886 if (enable) { 887 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1, 888 RT5682_SAR_BUTT_DET_MASK, RT5682_SAR_BUTT_DET_EN); 889 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_13, 890 RT5682_SAR_SOUR_MASK, RT5682_SAR_SOUR_BTN); 891 snd_soc_component_write(component, RT5682_IL_CMD_1, 0x0040); 892 snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2, 893 RT5682_4BTN_IL_MASK | RT5682_4BTN_IL_RST_MASK, 894 RT5682_4BTN_IL_EN | RT5682_4BTN_IL_NOR); 895 if (rt5682->is_sdw) 896 snd_soc_component_update_bits(component, 897 RT5682_IRQ_CTRL_3, 898 RT5682_IL_IRQ_MASK | RT5682_IL_IRQ_TYPE_MASK, 899 RT5682_IL_IRQ_EN | RT5682_IL_IRQ_PUL); 900 else 901 snd_soc_component_update_bits(component, 902 RT5682_IRQ_CTRL_3, RT5682_IL_IRQ_MASK, 903 RT5682_IL_IRQ_EN); 904 } else { 905 snd_soc_component_update_bits(component, RT5682_IRQ_CTRL_3, 906 RT5682_IL_IRQ_MASK, RT5682_IL_IRQ_DIS); 907 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1, 908 RT5682_SAR_BUTT_DET_MASK, RT5682_SAR_BUTT_DET_DIS); 909 snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2, 910 RT5682_4BTN_IL_MASK, RT5682_4BTN_IL_DIS); 911 snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2, 912 RT5682_4BTN_IL_RST_MASK, RT5682_4BTN_IL_RST); 913 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_13, 914 RT5682_SAR_SOUR_MASK, RT5682_SAR_SOUR_TYPE); 915 } 916 } 917 918 /** 919 * rt5682_headset_detect - Detect headset. 920 * @component: SoC audio component device. 921 * @jack_insert: Jack insert or not. 922 * 923 * Detect whether is headset or not when jack inserted. 924 * 925 * Returns detect status. 926 */ 927 static int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert) 928 { 929 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 930 struct snd_soc_dapm_context *dapm = &component->dapm; 931 unsigned int val, count; 932 933 if (jack_insert) { 934 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1, 935 RT5682_PWR_VREF2 | RT5682_PWR_MB, 936 RT5682_PWR_VREF2 | RT5682_PWR_MB); 937 snd_soc_component_update_bits(component, 938 RT5682_PWR_ANLG_1, RT5682_PWR_FV2, 0); 939 usleep_range(15000, 20000); 940 snd_soc_component_update_bits(component, 941 RT5682_PWR_ANLG_1, RT5682_PWR_FV2, RT5682_PWR_FV2); 942 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3, 943 RT5682_PWR_CBJ, RT5682_PWR_CBJ); 944 snd_soc_component_update_bits(component, 945 RT5682_HP_CHARGE_PUMP_1, 946 RT5682_OSW_L_MASK | RT5682_OSW_R_MASK, 0); 947 rt5682_enable_push_button_irq(component, false); 948 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, 949 RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_LOW); 950 usleep_range(55000, 60000); 951 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, 952 RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_HIGH); 953 954 count = 0; 955 val = snd_soc_component_read(component, RT5682_CBJ_CTRL_2) 956 & RT5682_JACK_TYPE_MASK; 957 while (val == 0 && count < 50) { 958 usleep_range(10000, 15000); 959 val = snd_soc_component_read(component, 960 RT5682_CBJ_CTRL_2) & RT5682_JACK_TYPE_MASK; 961 count++; 962 } 963 964 switch (val) { 965 case 0x1: 966 case 0x2: 967 rt5682->jack_type = SND_JACK_HEADSET; 968 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, 969 RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_EN); 970 rt5682_enable_push_button_irq(component, true); 971 break; 972 default: 973 rt5682->jack_type = SND_JACK_HEADPHONE; 974 break; 975 } 976 977 snd_soc_component_update_bits(component, 978 RT5682_HP_CHARGE_PUMP_1, 979 RT5682_OSW_L_MASK | RT5682_OSW_R_MASK, 980 RT5682_OSW_L_EN | RT5682_OSW_R_EN); 981 snd_soc_component_update_bits(component, RT5682_MICBIAS_2, 982 RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK, 983 RT5682_PWR_CLK25M_PU | RT5682_PWR_CLK1M_PU); 984 } else { 985 rt5682_enable_push_button_irq(component, false); 986 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, 987 RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_LOW); 988 if (!snd_soc_dapm_get_pin_status(dapm, "MICBIAS") && 989 !snd_soc_dapm_get_pin_status(dapm, "PLL1") && 990 !snd_soc_dapm_get_pin_status(dapm, "PLL2B")) 991 snd_soc_component_update_bits(component, 992 RT5682_PWR_ANLG_1, RT5682_PWR_MB, 0); 993 if (!snd_soc_dapm_get_pin_status(dapm, "Vref2") && 994 !snd_soc_dapm_get_pin_status(dapm, "PLL1") && 995 !snd_soc_dapm_get_pin_status(dapm, "PLL2B")) 996 snd_soc_component_update_bits(component, 997 RT5682_PWR_ANLG_1, RT5682_PWR_VREF2, 0); 998 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3, 999 RT5682_PWR_CBJ, 0); 1000 snd_soc_component_update_bits(component, RT5682_MICBIAS_2, 1001 RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK, 1002 RT5682_PWR_CLK25M_PD | RT5682_PWR_CLK1M_PD); 1003 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, 1004 RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_DIS); 1005 1006 rt5682->jack_type = 0; 1007 } 1008 1009 dev_dbg(component->dev, "jack_type = %d\n", rt5682->jack_type); 1010 return rt5682->jack_type; 1011 } 1012 1013 static int rt5682_set_jack_detect(struct snd_soc_component *component, 1014 struct snd_soc_jack *hs_jack, void *data) 1015 { 1016 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 1017 1018 rt5682->hs_jack = hs_jack; 1019 1020 if (!hs_jack) { 1021 regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2, 1022 RT5682_JD1_EN_MASK, RT5682_JD1_DIS); 1023 regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL, 1024 RT5682_POW_JDH | RT5682_POW_JDL, 0); 1025 cancel_delayed_work_sync(&rt5682->jack_detect_work); 1026 1027 return 0; 1028 } 1029 1030 if (!rt5682->is_sdw) { 1031 switch (rt5682->pdata.jd_src) { 1032 case RT5682_JD1: 1033 snd_soc_component_update_bits(component, 1034 RT5682_CBJ_CTRL_5, 0x0700, 0x0600); 1035 snd_soc_component_update_bits(component, 1036 RT5682_CBJ_CTRL_2, RT5682_EXT_JD_SRC, 1037 RT5682_EXT_JD_SRC_MANUAL); 1038 snd_soc_component_write(component, RT5682_CBJ_CTRL_1, 1039 0xd142); 1040 snd_soc_component_update_bits(component, 1041 RT5682_CBJ_CTRL_3, RT5682_CBJ_IN_BUF_EN, 1042 RT5682_CBJ_IN_BUF_EN); 1043 snd_soc_component_update_bits(component, 1044 RT5682_SAR_IL_CMD_1, RT5682_SAR_POW_MASK, 1045 RT5682_SAR_POW_EN); 1046 regmap_update_bits(rt5682->regmap, RT5682_GPIO_CTRL_1, 1047 RT5682_GP1_PIN_MASK, RT5682_GP1_PIN_IRQ); 1048 regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL, 1049 RT5682_POW_IRQ | RT5682_POW_JDH | 1050 RT5682_POW_ANA, RT5682_POW_IRQ | 1051 RT5682_POW_JDH | RT5682_POW_ANA); 1052 regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_2, 1053 RT5682_PWR_JDH, RT5682_PWR_JDH); 1054 regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2, 1055 RT5682_JD1_EN_MASK | RT5682_JD1_POL_MASK, 1056 RT5682_JD1_EN | RT5682_JD1_POL_NOR); 1057 regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_4, 1058 0x7f7f, (rt5682->pdata.btndet_delay << 8 | 1059 rt5682->pdata.btndet_delay)); 1060 regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_5, 1061 0x7f7f, (rt5682->pdata.btndet_delay << 8 | 1062 rt5682->pdata.btndet_delay)); 1063 regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_6, 1064 0x7f7f, (rt5682->pdata.btndet_delay << 8 | 1065 rt5682->pdata.btndet_delay)); 1066 regmap_update_bits(rt5682->regmap, RT5682_4BTN_IL_CMD_7, 1067 0x7f7f, (rt5682->pdata.btndet_delay << 8 | 1068 rt5682->pdata.btndet_delay)); 1069 mod_delayed_work(system_power_efficient_wq, 1070 &rt5682->jack_detect_work, 1071 msecs_to_jiffies(250)); 1072 break; 1073 1074 case RT5682_JD_NULL: 1075 regmap_update_bits(rt5682->regmap, RT5682_IRQ_CTRL_2, 1076 RT5682_JD1_EN_MASK, RT5682_JD1_DIS); 1077 regmap_update_bits(rt5682->regmap, RT5682_RC_CLK_CTRL, 1078 RT5682_POW_JDH | RT5682_POW_JDL, 0); 1079 break; 1080 1081 default: 1082 dev_warn(component->dev, "Wrong JD source\n"); 1083 break; 1084 } 1085 } 1086 1087 return 0; 1088 } 1089 1090 void rt5682_jack_detect_handler(struct work_struct *work) 1091 { 1092 struct rt5682_priv *rt5682 = 1093 container_of(work, struct rt5682_priv, jack_detect_work.work); 1094 struct snd_soc_dapm_context *dapm; 1095 int val, btn_type; 1096 1097 if (!rt5682->component || 1098 !snd_soc_card_is_instantiated(rt5682->component->card)) { 1099 /* card not yet ready, try later */ 1100 mod_delayed_work(system_power_efficient_wq, 1101 &rt5682->jack_detect_work, msecs_to_jiffies(15)); 1102 return; 1103 } 1104 1105 if (rt5682->is_sdw) { 1106 if (pm_runtime_status_suspended(rt5682->slave->dev.parent)) { 1107 dev_dbg(&rt5682->slave->dev, 1108 "%s: parent device is pm_runtime_status_suspended, skipping jack detection\n", 1109 __func__); 1110 return; 1111 } 1112 } 1113 1114 dapm = snd_soc_component_get_dapm(rt5682->component); 1115 1116 snd_soc_dapm_mutex_lock(dapm); 1117 mutex_lock(&rt5682->calibrate_mutex); 1118 1119 val = snd_soc_component_read(rt5682->component, RT5682_AJD1_CTRL) 1120 & RT5682_JDH_RS_MASK; 1121 if (!val) { 1122 /* jack in */ 1123 if (rt5682->jack_type == 0) { 1124 /* jack was out, report jack type */ 1125 rt5682->jack_type = 1126 rt5682_headset_detect(rt5682->component, 1); 1127 rt5682->irq_work_delay_time = 0; 1128 } else if ((rt5682->jack_type & SND_JACK_HEADSET) == 1129 SND_JACK_HEADSET) { 1130 /* jack is already in, report button event */ 1131 rt5682->jack_type = SND_JACK_HEADSET; 1132 btn_type = rt5682_button_detect(rt5682->component); 1133 /** 1134 * rt5682 can report three kinds of button behavior, 1135 * one click, double click and hold. However, 1136 * currently we will report button pressed/released 1137 * event. So all the three button behaviors are 1138 * treated as button pressed. 1139 */ 1140 switch (btn_type) { 1141 case 0x8000: 1142 case 0x4000: 1143 case 0x2000: 1144 rt5682->jack_type |= SND_JACK_BTN_0; 1145 break; 1146 case 0x1000: 1147 case 0x0800: 1148 case 0x0400: 1149 rt5682->jack_type |= SND_JACK_BTN_1; 1150 break; 1151 case 0x0200: 1152 case 0x0100: 1153 case 0x0080: 1154 rt5682->jack_type |= SND_JACK_BTN_2; 1155 break; 1156 case 0x0040: 1157 case 0x0020: 1158 case 0x0010: 1159 rt5682->jack_type |= SND_JACK_BTN_3; 1160 break; 1161 case 0x0000: /* unpressed */ 1162 break; 1163 default: 1164 dev_err(rt5682->component->dev, 1165 "Unexpected button code 0x%04x\n", 1166 btn_type); 1167 break; 1168 } 1169 } 1170 } else { 1171 /* jack out */ 1172 rt5682->jack_type = rt5682_headset_detect(rt5682->component, 0); 1173 rt5682->irq_work_delay_time = 50; 1174 } 1175 1176 mutex_unlock(&rt5682->calibrate_mutex); 1177 snd_soc_dapm_mutex_unlock(dapm); 1178 1179 snd_soc_jack_report(rt5682->hs_jack, rt5682->jack_type, 1180 SND_JACK_HEADSET | 1181 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 1182 SND_JACK_BTN_2 | SND_JACK_BTN_3); 1183 1184 if (!rt5682->is_sdw) { 1185 if (rt5682->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 | 1186 SND_JACK_BTN_2 | SND_JACK_BTN_3)) 1187 schedule_delayed_work(&rt5682->jd_check_work, 0); 1188 else 1189 cancel_delayed_work_sync(&rt5682->jd_check_work); 1190 } 1191 } 1192 EXPORT_SYMBOL_GPL(rt5682_jack_detect_handler); 1193 1194 static const struct snd_kcontrol_new rt5682_snd_controls[] = { 1195 /* DAC Digital Volume */ 1196 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5682_DAC1_DIG_VOL, 1197 RT5682_L_VOL_SFT + 1, RT5682_R_VOL_SFT + 1, 87, 0, dac_vol_tlv), 1198 1199 /* IN Boost Volume */ 1200 SOC_SINGLE_TLV("CBJ Boost Volume", RT5682_CBJ_BST_CTRL, 1201 RT5682_BST_CBJ_SFT, 8, 0, bst_tlv), 1202 1203 /* ADC Digital Volume Control */ 1204 SOC_DOUBLE("STO1 ADC Capture Switch", RT5682_STO1_ADC_DIG_VOL, 1205 RT5682_L_MUTE_SFT, RT5682_R_MUTE_SFT, 1, 1), 1206 SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5682_STO1_ADC_DIG_VOL, 1207 RT5682_L_VOL_SFT + 1, RT5682_R_VOL_SFT + 1, 63, 0, adc_vol_tlv), 1208 1209 /* ADC Boost Volume Control */ 1210 SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5682_STO1_ADC_BOOST, 1211 RT5682_STO1_ADC_L_BST_SFT, RT5682_STO1_ADC_R_BST_SFT, 1212 3, 0, adc_bst_tlv), 1213 }; 1214 1215 static int rt5682_div_sel(struct rt5682_priv *rt5682, 1216 int target, const int div[], int size) 1217 { 1218 int i; 1219 1220 if (rt5682->sysclk < target) { 1221 dev_err(rt5682->component->dev, 1222 "sysclk rate %d is too low\n", rt5682->sysclk); 1223 return 0; 1224 } 1225 1226 for (i = 0; i < size - 1; i++) { 1227 dev_dbg(rt5682->component->dev, "div[%d]=%d\n", i, div[i]); 1228 if (target * div[i] == rt5682->sysclk) 1229 return i; 1230 if (target * div[i + 1] > rt5682->sysclk) { 1231 dev_dbg(rt5682->component->dev, 1232 "can't find div for sysclk %d\n", 1233 rt5682->sysclk); 1234 return i; 1235 } 1236 } 1237 1238 if (target * div[i] < rt5682->sysclk) 1239 dev_err(rt5682->component->dev, 1240 "sysclk rate %d is too high\n", rt5682->sysclk); 1241 1242 return size - 1; 1243 } 1244 1245 /** 1246 * set_dmic_clk - Set parameter of dmic. 1247 * 1248 * @w: DAPM widget. 1249 * @kcontrol: The kcontrol of this widget. 1250 * @event: Event id. 1251 * 1252 * Choose dmic clock between 1MHz and 3MHz. 1253 * It is better for clock to approximate 3MHz. 1254 */ 1255 static int set_dmic_clk(struct snd_soc_dapm_widget *w, 1256 struct snd_kcontrol *kcontrol, int event) 1257 { 1258 struct snd_soc_component *component = 1259 snd_soc_dapm_to_component(w->dapm); 1260 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 1261 int idx, dmic_clk_rate = 3072000; 1262 static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128}; 1263 1264 if (rt5682->pdata.dmic_clk_rate) 1265 dmic_clk_rate = rt5682->pdata.dmic_clk_rate; 1266 1267 idx = rt5682_div_sel(rt5682, dmic_clk_rate, div, ARRAY_SIZE(div)); 1268 1269 snd_soc_component_update_bits(component, RT5682_DMIC_CTRL_1, 1270 RT5682_DMIC_CLK_MASK, idx << RT5682_DMIC_CLK_SFT); 1271 1272 return 0; 1273 } 1274 1275 static int set_filter_clk(struct snd_soc_dapm_widget *w, 1276 struct snd_kcontrol *kcontrol, int event) 1277 { 1278 struct snd_soc_component *component = 1279 snd_soc_dapm_to_component(w->dapm); 1280 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 1281 int ref, val, reg, idx; 1282 static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; 1283 static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48}; 1284 1285 if (rt5682->is_sdw) 1286 return 0; 1287 1288 val = snd_soc_component_read(component, RT5682_GPIO_CTRL_1) & 1289 RT5682_GP4_PIN_MASK; 1290 if (w->shift == RT5682_PWR_ADC_S1F_BIT && 1291 val == RT5682_GP4_PIN_ADCDAT2) 1292 ref = 256 * rt5682->lrck[RT5682_AIF2]; 1293 else 1294 ref = 256 * rt5682->lrck[RT5682_AIF1]; 1295 1296 idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f)); 1297 1298 if (w->shift == RT5682_PWR_ADC_S1F_BIT) 1299 reg = RT5682_PLL_TRACK_3; 1300 else 1301 reg = RT5682_PLL_TRACK_2; 1302 1303 snd_soc_component_update_bits(component, reg, 1304 RT5682_FILTER_CLK_DIV_MASK, idx << RT5682_FILTER_CLK_DIV_SFT); 1305 1306 /* select over sample rate */ 1307 for (idx = 0; idx < ARRAY_SIZE(div_o); idx++) { 1308 if (rt5682->sysclk <= 12288000 * div_o[idx]) 1309 break; 1310 } 1311 1312 snd_soc_component_update_bits(component, RT5682_ADDA_CLK_1, 1313 RT5682_ADC_OSR_MASK | RT5682_DAC_OSR_MASK, 1314 (idx << RT5682_ADC_OSR_SFT) | (idx << RT5682_DAC_OSR_SFT)); 1315 1316 return 0; 1317 } 1318 1319 static int is_sys_clk_from_pll1(struct snd_soc_dapm_widget *w, 1320 struct snd_soc_dapm_widget *sink) 1321 { 1322 unsigned int val; 1323 struct snd_soc_component *component = 1324 snd_soc_dapm_to_component(w->dapm); 1325 1326 val = snd_soc_component_read(component, RT5682_GLB_CLK); 1327 val &= RT5682_SCLK_SRC_MASK; 1328 if (val == RT5682_SCLK_SRC_PLL1) 1329 return 1; 1330 else 1331 return 0; 1332 } 1333 1334 static int is_sys_clk_from_pll2(struct snd_soc_dapm_widget *w, 1335 struct snd_soc_dapm_widget *sink) 1336 { 1337 unsigned int val; 1338 struct snd_soc_component *component = 1339 snd_soc_dapm_to_component(w->dapm); 1340 1341 val = snd_soc_component_read(component, RT5682_GLB_CLK); 1342 val &= RT5682_SCLK_SRC_MASK; 1343 if (val == RT5682_SCLK_SRC_PLL2) 1344 return 1; 1345 else 1346 return 0; 1347 } 1348 1349 static int is_using_asrc(struct snd_soc_dapm_widget *w, 1350 struct snd_soc_dapm_widget *sink) 1351 { 1352 unsigned int reg, shift, val; 1353 struct snd_soc_component *component = 1354 snd_soc_dapm_to_component(w->dapm); 1355 1356 switch (w->shift) { 1357 case RT5682_ADC_STO1_ASRC_SFT: 1358 reg = RT5682_PLL_TRACK_3; 1359 shift = RT5682_FILTER_CLK_SEL_SFT; 1360 break; 1361 case RT5682_DAC_STO1_ASRC_SFT: 1362 reg = RT5682_PLL_TRACK_2; 1363 shift = RT5682_FILTER_CLK_SEL_SFT; 1364 break; 1365 default: 1366 return 0; 1367 } 1368 1369 val = (snd_soc_component_read(component, reg) >> shift) & 0xf; 1370 switch (val) { 1371 case RT5682_CLK_SEL_I2S1_ASRC: 1372 case RT5682_CLK_SEL_I2S2_ASRC: 1373 return 1; 1374 default: 1375 return 0; 1376 } 1377 } 1378 1379 /* Digital Mixer */ 1380 static const struct snd_kcontrol_new rt5682_sto1_adc_l_mix[] = { 1381 SOC_DAPM_SINGLE("ADC1 Switch", RT5682_STO1_ADC_MIXER, 1382 RT5682_M_STO1_ADC_L1_SFT, 1, 1), 1383 SOC_DAPM_SINGLE("ADC2 Switch", RT5682_STO1_ADC_MIXER, 1384 RT5682_M_STO1_ADC_L2_SFT, 1, 1), 1385 }; 1386 1387 static const struct snd_kcontrol_new rt5682_sto1_adc_r_mix[] = { 1388 SOC_DAPM_SINGLE("ADC1 Switch", RT5682_STO1_ADC_MIXER, 1389 RT5682_M_STO1_ADC_R1_SFT, 1, 1), 1390 SOC_DAPM_SINGLE("ADC2 Switch", RT5682_STO1_ADC_MIXER, 1391 RT5682_M_STO1_ADC_R2_SFT, 1, 1), 1392 }; 1393 1394 static const struct snd_kcontrol_new rt5682_dac_l_mix[] = { 1395 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682_AD_DA_MIXER, 1396 RT5682_M_ADCMIX_L_SFT, 1, 1), 1397 SOC_DAPM_SINGLE("DAC1 Switch", RT5682_AD_DA_MIXER, 1398 RT5682_M_DAC1_L_SFT, 1, 1), 1399 }; 1400 1401 static const struct snd_kcontrol_new rt5682_dac_r_mix[] = { 1402 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682_AD_DA_MIXER, 1403 RT5682_M_ADCMIX_R_SFT, 1, 1), 1404 SOC_DAPM_SINGLE("DAC1 Switch", RT5682_AD_DA_MIXER, 1405 RT5682_M_DAC1_R_SFT, 1, 1), 1406 }; 1407 1408 static const struct snd_kcontrol_new rt5682_sto1_dac_l_mix[] = { 1409 SOC_DAPM_SINGLE("DAC L1 Switch", RT5682_STO1_DAC_MIXER, 1410 RT5682_M_DAC_L1_STO_L_SFT, 1, 1), 1411 SOC_DAPM_SINGLE("DAC R1 Switch", RT5682_STO1_DAC_MIXER, 1412 RT5682_M_DAC_R1_STO_L_SFT, 1, 1), 1413 }; 1414 1415 static const struct snd_kcontrol_new rt5682_sto1_dac_r_mix[] = { 1416 SOC_DAPM_SINGLE("DAC L1 Switch", RT5682_STO1_DAC_MIXER, 1417 RT5682_M_DAC_L1_STO_R_SFT, 1, 1), 1418 SOC_DAPM_SINGLE("DAC R1 Switch", RT5682_STO1_DAC_MIXER, 1419 RT5682_M_DAC_R1_STO_R_SFT, 1, 1), 1420 }; 1421 1422 /* Analog Input Mixer */ 1423 static const struct snd_kcontrol_new rt5682_rec1_l_mix[] = { 1424 SOC_DAPM_SINGLE("CBJ Switch", RT5682_REC_MIXER, 1425 RT5682_M_CBJ_RM1_L_SFT, 1, 1), 1426 }; 1427 1428 /* STO1 ADC1 Source */ 1429 /* MX-26 [13] [5] */ 1430 static const char * const rt5682_sto1_adc1_src[] = { 1431 "DAC MIX", "ADC" 1432 }; 1433 1434 static SOC_ENUM_SINGLE_DECL( 1435 rt5682_sto1_adc1l_enum, RT5682_STO1_ADC_MIXER, 1436 RT5682_STO1_ADC1L_SRC_SFT, rt5682_sto1_adc1_src); 1437 1438 static const struct snd_kcontrol_new rt5682_sto1_adc1l_mux = 1439 SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682_sto1_adc1l_enum); 1440 1441 static SOC_ENUM_SINGLE_DECL( 1442 rt5682_sto1_adc1r_enum, RT5682_STO1_ADC_MIXER, 1443 RT5682_STO1_ADC1R_SRC_SFT, rt5682_sto1_adc1_src); 1444 1445 static const struct snd_kcontrol_new rt5682_sto1_adc1r_mux = 1446 SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682_sto1_adc1r_enum); 1447 1448 /* STO1 ADC Source */ 1449 /* MX-26 [11:10] [3:2] */ 1450 static const char * const rt5682_sto1_adc_src[] = { 1451 "ADC1 L", "ADC1 R" 1452 }; 1453 1454 static SOC_ENUM_SINGLE_DECL( 1455 rt5682_sto1_adcl_enum, RT5682_STO1_ADC_MIXER, 1456 RT5682_STO1_ADCL_SRC_SFT, rt5682_sto1_adc_src); 1457 1458 static const struct snd_kcontrol_new rt5682_sto1_adcl_mux = 1459 SOC_DAPM_ENUM("Stereo1 ADCL Source", rt5682_sto1_adcl_enum); 1460 1461 static SOC_ENUM_SINGLE_DECL( 1462 rt5682_sto1_adcr_enum, RT5682_STO1_ADC_MIXER, 1463 RT5682_STO1_ADCR_SRC_SFT, rt5682_sto1_adc_src); 1464 1465 static const struct snd_kcontrol_new rt5682_sto1_adcr_mux = 1466 SOC_DAPM_ENUM("Stereo1 ADCR Source", rt5682_sto1_adcr_enum); 1467 1468 /* STO1 ADC2 Source */ 1469 /* MX-26 [12] [4] */ 1470 static const char * const rt5682_sto1_adc2_src[] = { 1471 "DAC MIX", "DMIC" 1472 }; 1473 1474 static SOC_ENUM_SINGLE_DECL( 1475 rt5682_sto1_adc2l_enum, RT5682_STO1_ADC_MIXER, 1476 RT5682_STO1_ADC2L_SRC_SFT, rt5682_sto1_adc2_src); 1477 1478 static const struct snd_kcontrol_new rt5682_sto1_adc2l_mux = 1479 SOC_DAPM_ENUM("Stereo1 ADC2L Source", rt5682_sto1_adc2l_enum); 1480 1481 static SOC_ENUM_SINGLE_DECL( 1482 rt5682_sto1_adc2r_enum, RT5682_STO1_ADC_MIXER, 1483 RT5682_STO1_ADC2R_SRC_SFT, rt5682_sto1_adc2_src); 1484 1485 static const struct snd_kcontrol_new rt5682_sto1_adc2r_mux = 1486 SOC_DAPM_ENUM("Stereo1 ADC2R Source", rt5682_sto1_adc2r_enum); 1487 1488 /* MX-79 [6:4] I2S1 ADC data location */ 1489 static const unsigned int rt5682_if1_adc_slot_values[] = { 1490 0, 1491 2, 1492 4, 1493 6, 1494 }; 1495 1496 static const char * const rt5682_if1_adc_slot_src[] = { 1497 "Slot 0", "Slot 2", "Slot 4", "Slot 6" 1498 }; 1499 1500 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682_if1_adc_slot_enum, 1501 RT5682_TDM_CTRL, RT5682_TDM_ADC_LCA_SFT, RT5682_TDM_ADC_LCA_MASK, 1502 rt5682_if1_adc_slot_src, rt5682_if1_adc_slot_values); 1503 1504 static const struct snd_kcontrol_new rt5682_if1_adc_slot_mux = 1505 SOC_DAPM_ENUM("IF1 ADC Slot location", rt5682_if1_adc_slot_enum); 1506 1507 /* Analog DAC L1 Source, Analog DAC R1 Source*/ 1508 /* MX-2B [4], MX-2B [0]*/ 1509 static const char * const rt5682_alg_dac1_src[] = { 1510 "Stereo1 DAC Mixer", "DAC1" 1511 }; 1512 1513 static SOC_ENUM_SINGLE_DECL( 1514 rt5682_alg_dac_l1_enum, RT5682_A_DAC1_MUX, 1515 RT5682_A_DACL1_SFT, rt5682_alg_dac1_src); 1516 1517 static const struct snd_kcontrol_new rt5682_alg_dac_l1_mux = 1518 SOC_DAPM_ENUM("Analog DAC L1 Source", rt5682_alg_dac_l1_enum); 1519 1520 static SOC_ENUM_SINGLE_DECL( 1521 rt5682_alg_dac_r1_enum, RT5682_A_DAC1_MUX, 1522 RT5682_A_DACR1_SFT, rt5682_alg_dac1_src); 1523 1524 static const struct snd_kcontrol_new rt5682_alg_dac_r1_mux = 1525 SOC_DAPM_ENUM("Analog DAC R1 Source", rt5682_alg_dac_r1_enum); 1526 1527 /* Out Switch */ 1528 static const struct snd_kcontrol_new hpol_switch = 1529 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5682_HP_CTRL_1, 1530 RT5682_L_MUTE_SFT, 1, 1); 1531 static const struct snd_kcontrol_new hpor_switch = 1532 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5682_HP_CTRL_1, 1533 RT5682_R_MUTE_SFT, 1, 1); 1534 1535 static int rt5682_hp_event(struct snd_soc_dapm_widget *w, 1536 struct snd_kcontrol *kcontrol, int event) 1537 { 1538 struct snd_soc_component *component = 1539 snd_soc_dapm_to_component(w->dapm); 1540 1541 switch (event) { 1542 case SND_SOC_DAPM_PRE_PMU: 1543 snd_soc_component_update_bits(component, RT5682_HP_CTRL_2, 1544 RT5682_HP_C2_DAC_AMP_MUTE, 0); 1545 snd_soc_component_update_bits(component, RT5682_HP_LOGIC_CTRL_2, 1546 RT5682_HP_LC2_SIG_SOUR2_MASK, RT5682_HP_LC2_SIG_SOUR2_REG); 1547 snd_soc_component_update_bits(component, 1548 RT5682_DEPOP_1, 0x60, 0x60); 1549 snd_soc_component_update_bits(component, 1550 RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0080); 1551 snd_soc_component_update_bits(component, RT5682_HP_CTRL_2, 1552 RT5682_HP_C2_DAC_L_EN | RT5682_HP_C2_DAC_R_EN, 1553 RT5682_HP_C2_DAC_L_EN | RT5682_HP_C2_DAC_R_EN); 1554 usleep_range(5000, 10000); 1555 snd_soc_component_update_bits(component, RT5682_CHARGE_PUMP_1, 1556 RT5682_CP_SW_SIZE_MASK, RT5682_CP_SW_SIZE_L); 1557 break; 1558 1559 case SND_SOC_DAPM_POST_PMD: 1560 snd_soc_component_update_bits(component, RT5682_HP_CTRL_2, 1561 RT5682_HP_C2_DAC_L_EN | RT5682_HP_C2_DAC_R_EN, 0); 1562 snd_soc_component_update_bits(component, RT5682_CHARGE_PUMP_1, 1563 RT5682_CP_SW_SIZE_MASK, RT5682_CP_SW_SIZE_M); 1564 snd_soc_component_update_bits(component, 1565 RT5682_DEPOP_1, 0x60, 0x0); 1566 snd_soc_component_update_bits(component, 1567 RT5682_DAC_ADC_DIG_VOL1, 0x00c0, 0x0000); 1568 break; 1569 } 1570 1571 return 0; 1572 } 1573 1574 static int set_dmic_power(struct snd_soc_dapm_widget *w, 1575 struct snd_kcontrol *kcontrol, int event) 1576 { 1577 struct snd_soc_component *component = 1578 snd_soc_dapm_to_component(w->dapm); 1579 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 1580 unsigned int delay = 50, val; 1581 1582 if (rt5682->pdata.dmic_delay) 1583 delay = rt5682->pdata.dmic_delay; 1584 1585 switch (event) { 1586 case SND_SOC_DAPM_POST_PMU: 1587 val = snd_soc_component_read(component, RT5682_GLB_CLK); 1588 val &= RT5682_SCLK_SRC_MASK; 1589 if (val == RT5682_SCLK_SRC_PLL1 || val == RT5682_SCLK_SRC_PLL2) 1590 snd_soc_component_update_bits(component, 1591 RT5682_PWR_ANLG_1, 1592 RT5682_PWR_VREF2 | RT5682_PWR_MB, 1593 RT5682_PWR_VREF2 | RT5682_PWR_MB); 1594 1595 /*Add delay to avoid pop noise*/ 1596 msleep(delay); 1597 break; 1598 1599 case SND_SOC_DAPM_POST_PMD: 1600 if (!rt5682->jack_type) { 1601 if (!snd_soc_dapm_get_pin_status(w->dapm, "MICBIAS")) 1602 snd_soc_component_update_bits(component, 1603 RT5682_PWR_ANLG_1, RT5682_PWR_MB, 0); 1604 if (!snd_soc_dapm_get_pin_status(w->dapm, "Vref2")) 1605 snd_soc_component_update_bits(component, 1606 RT5682_PWR_ANLG_1, RT5682_PWR_VREF2, 0); 1607 } 1608 break; 1609 } 1610 1611 return 0; 1612 } 1613 1614 static int rt5682_set_verf(struct snd_soc_dapm_widget *w, 1615 struct snd_kcontrol *kcontrol, int event) 1616 { 1617 struct snd_soc_component *component = 1618 snd_soc_dapm_to_component(w->dapm); 1619 1620 switch (event) { 1621 case SND_SOC_DAPM_PRE_PMU: 1622 switch (w->shift) { 1623 case RT5682_PWR_VREF1_BIT: 1624 snd_soc_component_update_bits(component, 1625 RT5682_PWR_ANLG_1, RT5682_PWR_FV1, 0); 1626 break; 1627 1628 case RT5682_PWR_VREF2_BIT: 1629 snd_soc_component_update_bits(component, 1630 RT5682_PWR_ANLG_1, RT5682_PWR_FV2, 0); 1631 break; 1632 } 1633 break; 1634 1635 case SND_SOC_DAPM_POST_PMU: 1636 usleep_range(15000, 20000); 1637 switch (w->shift) { 1638 case RT5682_PWR_VREF1_BIT: 1639 snd_soc_component_update_bits(component, 1640 RT5682_PWR_ANLG_1, RT5682_PWR_FV1, 1641 RT5682_PWR_FV1); 1642 break; 1643 1644 case RT5682_PWR_VREF2_BIT: 1645 snd_soc_component_update_bits(component, 1646 RT5682_PWR_ANLG_1, RT5682_PWR_FV2, 1647 RT5682_PWR_FV2); 1648 break; 1649 } 1650 break; 1651 } 1652 1653 return 0; 1654 } 1655 1656 static const unsigned int rt5682_adcdat_pin_values[] = { 1657 1, 1658 3, 1659 }; 1660 1661 static const char * const rt5682_adcdat_pin_select[] = { 1662 "ADCDAT1", 1663 "ADCDAT2", 1664 }; 1665 1666 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682_adcdat_pin_enum, 1667 RT5682_GPIO_CTRL_1, RT5682_GP4_PIN_SFT, RT5682_GP4_PIN_MASK, 1668 rt5682_adcdat_pin_select, rt5682_adcdat_pin_values); 1669 1670 static const struct snd_kcontrol_new rt5682_adcdat_pin_ctrl = 1671 SOC_DAPM_ENUM("ADCDAT", rt5682_adcdat_pin_enum); 1672 1673 static const unsigned int rt5682_hpo_sig_out_values[] = { 1674 2, 1675 7, 1676 }; 1677 1678 static const char * const rt5682_hpo_sig_out_mode[] = { 1679 "Legacy", 1680 "OneBit", 1681 }; 1682 1683 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682_hpo_sig_out_enum, 1684 RT5682_HP_LOGIC_CTRL_2, 0, RT5682_HP_LC2_SIG_SOUR1_MASK, 1685 rt5682_hpo_sig_out_mode, rt5682_hpo_sig_out_values); 1686 1687 static const struct snd_kcontrol_new rt5682_hpo_sig_demux = 1688 SOC_DAPM_ENUM("HPO Signal Demux", rt5682_hpo_sig_out_enum); 1689 1690 static const struct snd_soc_dapm_widget rt5682_dapm_widgets[] = { 1691 SND_SOC_DAPM_SUPPLY("LDO2", RT5682_PWR_ANLG_3, RT5682_PWR_LDO2_BIT, 1692 0, NULL, 0), 1693 SND_SOC_DAPM_SUPPLY("PLL1", RT5682_PWR_ANLG_3, RT5682_PWR_PLL_BIT, 1694 0, NULL, 0), 1695 SND_SOC_DAPM_SUPPLY("PLL2B", RT5682_PWR_ANLG_3, RT5682_PWR_PLL2B_BIT, 1696 0, NULL, 0), 1697 SND_SOC_DAPM_SUPPLY("PLL2F", RT5682_PWR_ANLG_3, RT5682_PWR_PLL2F_BIT, 1698 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), 1699 SND_SOC_DAPM_SUPPLY("Vref1", RT5682_PWR_ANLG_1, RT5682_PWR_VREF1_BIT, 0, 1700 rt5682_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), 1701 SND_SOC_DAPM_SUPPLY("Vref2", SND_SOC_NOPM, 0, 0, NULL, 0), 1702 SND_SOC_DAPM_SUPPLY("MICBIAS", SND_SOC_NOPM, 0, 0, NULL, 0), 1703 1704 /* ASRC */ 1705 SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5682_PLL_TRACK_1, 1706 RT5682_DAC_STO1_ASRC_SFT, 0, NULL, 0), 1707 SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5682_PLL_TRACK_1, 1708 RT5682_ADC_STO1_ASRC_SFT, 0, NULL, 0), 1709 SND_SOC_DAPM_SUPPLY_S("AD ASRC", 1, RT5682_PLL_TRACK_1, 1710 RT5682_AD_ASRC_SFT, 0, NULL, 0), 1711 SND_SOC_DAPM_SUPPLY_S("DA ASRC", 1, RT5682_PLL_TRACK_1, 1712 RT5682_DA_ASRC_SFT, 0, NULL, 0), 1713 SND_SOC_DAPM_SUPPLY_S("DMIC ASRC", 1, RT5682_PLL_TRACK_1, 1714 RT5682_DMIC_ASRC_SFT, 0, NULL, 0), 1715 1716 /* Input Side */ 1717 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5682_PWR_ANLG_2, RT5682_PWR_MB1_BIT, 1718 0, NULL, 0), 1719 SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5682_PWR_ANLG_2, RT5682_PWR_MB2_BIT, 1720 0, NULL, 0), 1721 1722 /* Input Lines */ 1723 SND_SOC_DAPM_INPUT("DMIC L1"), 1724 SND_SOC_DAPM_INPUT("DMIC R1"), 1725 1726 SND_SOC_DAPM_INPUT("IN1P"), 1727 1728 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, 1729 set_dmic_clk, SND_SOC_DAPM_PRE_PMU), 1730 SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5682_DMIC_CTRL_1, 1731 RT5682_DMIC_1_EN_SFT, 0, set_dmic_power, 1732 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), 1733 1734 /* Boost */ 1735 SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM, 1736 0, 0, NULL, 0), 1737 1738 /* REC Mixer */ 1739 SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5682_rec1_l_mix, 1740 ARRAY_SIZE(rt5682_rec1_l_mix)), 1741 SND_SOC_DAPM_SUPPLY("RECMIX1L Power", RT5682_PWR_ANLG_2, 1742 RT5682_PWR_RM1_L_BIT, 0, NULL, 0), 1743 1744 /* ADCs */ 1745 SND_SOC_DAPM_ADC("ADC1 L", NULL, SND_SOC_NOPM, 0, 0), 1746 SND_SOC_DAPM_ADC("ADC1 R", NULL, SND_SOC_NOPM, 0, 0), 1747 1748 SND_SOC_DAPM_SUPPLY("ADC1 L Power", RT5682_PWR_DIG_1, 1749 RT5682_PWR_ADC_L1_BIT, 0, NULL, 0), 1750 SND_SOC_DAPM_SUPPLY("ADC1 R Power", RT5682_PWR_DIG_1, 1751 RT5682_PWR_ADC_R1_BIT, 0, NULL, 0), 1752 SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5682_CHOP_ADC, 1753 RT5682_CKGEN_ADC1_SFT, 0, NULL, 0), 1754 1755 /* ADC Mux */ 1756 SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0, 1757 &rt5682_sto1_adc1l_mux), 1758 SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0, 1759 &rt5682_sto1_adc1r_mux), 1760 SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0, 1761 &rt5682_sto1_adc2l_mux), 1762 SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0, 1763 &rt5682_sto1_adc2r_mux), 1764 SND_SOC_DAPM_MUX("Stereo1 ADC L Mux", SND_SOC_NOPM, 0, 0, 1765 &rt5682_sto1_adcl_mux), 1766 SND_SOC_DAPM_MUX("Stereo1 ADC R Mux", SND_SOC_NOPM, 0, 0, 1767 &rt5682_sto1_adcr_mux), 1768 SND_SOC_DAPM_MUX("IF1_ADC Mux", SND_SOC_NOPM, 0, 0, 1769 &rt5682_if1_adc_slot_mux), 1770 1771 /* ADC Mixer */ 1772 SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5682_PWR_DIG_2, 1773 RT5682_PWR_ADC_S1F_BIT, 0, set_filter_clk, 1774 SND_SOC_DAPM_PRE_PMU), 1775 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", RT5682_STO1_ADC_DIG_VOL, 1776 RT5682_L_MUTE_SFT, 1, rt5682_sto1_adc_l_mix, 1777 ARRAY_SIZE(rt5682_sto1_adc_l_mix)), 1778 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", RT5682_STO1_ADC_DIG_VOL, 1779 RT5682_R_MUTE_SFT, 1, rt5682_sto1_adc_r_mix, 1780 ARRAY_SIZE(rt5682_sto1_adc_r_mix)), 1781 1782 /* ADC PGA */ 1783 SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), 1784 1785 /* Digital Interface */ 1786 SND_SOC_DAPM_SUPPLY("I2S1", RT5682_PWR_DIG_1, RT5682_PWR_I2S1_BIT, 1787 0, NULL, 0), 1788 SND_SOC_DAPM_SUPPLY("I2S2", RT5682_PWR_DIG_1, RT5682_PWR_I2S2_BIT, 1789 0, NULL, 0), 1790 SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0), 1791 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0), 1792 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0), 1793 SND_SOC_DAPM_PGA("SOUND DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), 1794 SND_SOC_DAPM_PGA("SOUND DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), 1795 1796 /* Digital Interface Select */ 1797 SND_SOC_DAPM_MUX("IF1 01 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1798 &rt5682_if1_01_adc_swap_mux), 1799 SND_SOC_DAPM_MUX("IF1 23 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1800 &rt5682_if1_23_adc_swap_mux), 1801 SND_SOC_DAPM_MUX("IF1 45 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1802 &rt5682_if1_45_adc_swap_mux), 1803 SND_SOC_DAPM_MUX("IF1 67 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1804 &rt5682_if1_67_adc_swap_mux), 1805 SND_SOC_DAPM_MUX("IF2 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1806 &rt5682_if2_adc_swap_mux), 1807 1808 SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0, 1809 &rt5682_adcdat_pin_ctrl), 1810 1811 SND_SOC_DAPM_MUX("DAC L Mux", SND_SOC_NOPM, 0, 0, 1812 &rt5682_dac_l_mux), 1813 SND_SOC_DAPM_MUX("DAC R Mux", SND_SOC_NOPM, 0, 0, 1814 &rt5682_dac_r_mux), 1815 1816 /* Audio Interface */ 1817 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, 1818 RT5682_I2S1_SDP, RT5682_SEL_ADCDAT_SFT, 1), 1819 SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, 1820 RT5682_I2S2_SDP, RT5682_I2S2_PIN_CFG_SFT, 1), 1821 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), 1822 SND_SOC_DAPM_AIF_IN("SDWRX", "SDW Playback", 0, SND_SOC_NOPM, 0, 0), 1823 SND_SOC_DAPM_AIF_OUT("SDWTX", "SDW Capture", 0, SND_SOC_NOPM, 0, 0), 1824 1825 /* Output Side */ 1826 /* DAC mixer before sound effect */ 1827 SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, 1828 rt5682_dac_l_mix, ARRAY_SIZE(rt5682_dac_l_mix)), 1829 SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, 1830 rt5682_dac_r_mix, ARRAY_SIZE(rt5682_dac_r_mix)), 1831 1832 /* DAC channel Mux */ 1833 SND_SOC_DAPM_MUX("DAC L1 Source", SND_SOC_NOPM, 0, 0, 1834 &rt5682_alg_dac_l1_mux), 1835 SND_SOC_DAPM_MUX("DAC R1 Source", SND_SOC_NOPM, 0, 0, 1836 &rt5682_alg_dac_r1_mux), 1837 1838 /* DAC Mixer */ 1839 SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5682_PWR_DIG_2, 1840 RT5682_PWR_DAC_S1F_BIT, 0, set_filter_clk, 1841 SND_SOC_DAPM_PRE_PMU), 1842 SND_SOC_DAPM_MIXER("Stereo1 DAC MIXL", SND_SOC_NOPM, 0, 0, 1843 rt5682_sto1_dac_l_mix, ARRAY_SIZE(rt5682_sto1_dac_l_mix)), 1844 SND_SOC_DAPM_MIXER("Stereo1 DAC MIXR", SND_SOC_NOPM, 0, 0, 1845 rt5682_sto1_dac_r_mix, ARRAY_SIZE(rt5682_sto1_dac_r_mix)), 1846 1847 /* DACs */ 1848 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5682_PWR_DIG_1, 1849 RT5682_PWR_DAC_L1_BIT, 0), 1850 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5682_PWR_DIG_1, 1851 RT5682_PWR_DAC_R1_BIT, 0), 1852 SND_SOC_DAPM_SUPPLY_S("DAC 1 Clock", 3, RT5682_CHOP_DAC, 1853 RT5682_CKGEN_DAC1_SFT, 0, NULL, 0), 1854 1855 /* HPO */ 1856 SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5682_hp_event, 1857 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_PRE_PMU), 1858 1859 SND_SOC_DAPM_SUPPLY("HP Amp L", RT5682_PWR_ANLG_1, 1860 RT5682_PWR_HA_L_BIT, 0, NULL, 0), 1861 SND_SOC_DAPM_SUPPLY("HP Amp R", RT5682_PWR_ANLG_1, 1862 RT5682_PWR_HA_R_BIT, 0, NULL, 0), 1863 SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, RT5682_DEPOP_1, 1864 RT5682_PUMP_EN_SFT, 0, NULL, 0), 1865 SND_SOC_DAPM_SUPPLY_S("Capless", 2, RT5682_DEPOP_1, 1866 RT5682_CAPLESS_EN_SFT, 0, NULL, 0), 1867 1868 SND_SOC_DAPM_SWITCH("HPOL Playback", SND_SOC_NOPM, 0, 0, 1869 &hpol_switch), 1870 SND_SOC_DAPM_SWITCH("HPOR Playback", SND_SOC_NOPM, 0, 0, 1871 &hpor_switch), 1872 1873 SND_SOC_DAPM_OUT_DRV("HPO Legacy", SND_SOC_NOPM, 0, 0, NULL, 0), 1874 SND_SOC_DAPM_OUT_DRV("HPO OneBit", SND_SOC_NOPM, 0, 0, NULL, 0), 1875 SND_SOC_DAPM_DEMUX("HPO Signal Demux", SND_SOC_NOPM, 0, 0, &rt5682_hpo_sig_demux), 1876 1877 /* CLK DET */ 1878 SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5682_CLK_DET, 1879 RT5682_SYS_CLK_DET_SFT, 0, NULL, 0), 1880 SND_SOC_DAPM_SUPPLY("CLKDET PLL1", RT5682_CLK_DET, 1881 RT5682_PLL1_CLK_DET_SFT, 0, NULL, 0), 1882 SND_SOC_DAPM_SUPPLY("CLKDET PLL2", RT5682_CLK_DET, 1883 RT5682_PLL2_CLK_DET_SFT, 0, NULL, 0), 1884 SND_SOC_DAPM_SUPPLY("CLKDET", RT5682_CLK_DET, 1885 RT5682_POW_CLK_DET_SFT, 0, NULL, 0), 1886 1887 /* Output Lines */ 1888 SND_SOC_DAPM_OUTPUT("HPOL"), 1889 SND_SOC_DAPM_OUTPUT("HPOR"), 1890 }; 1891 1892 static const struct snd_soc_dapm_route rt5682_dapm_routes[] = { 1893 /*PLL*/ 1894 {"ADC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1}, 1895 {"ADC Stereo1 Filter", NULL, "PLL2B", is_sys_clk_from_pll2}, 1896 {"ADC Stereo1 Filter", NULL, "PLL2F", is_sys_clk_from_pll2}, 1897 {"DAC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1}, 1898 {"DAC Stereo1 Filter", NULL, "PLL2B", is_sys_clk_from_pll2}, 1899 {"DAC Stereo1 Filter", NULL, "PLL2F", is_sys_clk_from_pll2}, 1900 1901 /*ASRC*/ 1902 {"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc}, 1903 {"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc}, 1904 {"ADC STO1 ASRC", NULL, "AD ASRC"}, 1905 {"ADC STO1 ASRC", NULL, "DA ASRC"}, 1906 {"ADC STO1 ASRC", NULL, "CLKDET"}, 1907 {"DAC STO1 ASRC", NULL, "AD ASRC"}, 1908 {"DAC STO1 ASRC", NULL, "DA ASRC"}, 1909 {"DAC STO1 ASRC", NULL, "CLKDET"}, 1910 1911 /*Vref*/ 1912 {"MICBIAS1", NULL, "Vref1"}, 1913 {"MICBIAS2", NULL, "Vref1"}, 1914 1915 {"CLKDET SYS", NULL, "CLKDET"}, 1916 1917 {"BST1 CBJ", NULL, "IN1P"}, 1918 1919 {"RECMIX1L", "CBJ Switch", "BST1 CBJ"}, 1920 {"RECMIX1L", NULL, "RECMIX1L Power"}, 1921 1922 {"ADC1 L", NULL, "RECMIX1L"}, 1923 {"ADC1 L", NULL, "ADC1 L Power"}, 1924 {"ADC1 L", NULL, "ADC1 clock"}, 1925 1926 {"DMIC L1", NULL, "DMIC CLK"}, 1927 {"DMIC L1", NULL, "DMIC1 Power"}, 1928 {"DMIC R1", NULL, "DMIC CLK"}, 1929 {"DMIC R1", NULL, "DMIC1 Power"}, 1930 {"DMIC CLK", NULL, "DMIC ASRC"}, 1931 1932 {"Stereo1 ADC L Mux", "ADC1 L", "ADC1 L"}, 1933 {"Stereo1 ADC L Mux", "ADC1 R", "ADC1 R"}, 1934 {"Stereo1 ADC R Mux", "ADC1 L", "ADC1 L"}, 1935 {"Stereo1 ADC R Mux", "ADC1 R", "ADC1 R"}, 1936 1937 {"Stereo1 ADC L1 Mux", "ADC", "Stereo1 ADC L Mux"}, 1938 {"Stereo1 ADC L1 Mux", "DAC MIX", "Stereo1 DAC MIXL"}, 1939 {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"}, 1940 {"Stereo1 ADC L2 Mux", "DAC MIX", "Stereo1 DAC MIXL"}, 1941 1942 {"Stereo1 ADC R1 Mux", "ADC", "Stereo1 ADC R Mux"}, 1943 {"Stereo1 ADC R1 Mux", "DAC MIX", "Stereo1 DAC MIXR"}, 1944 {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"}, 1945 {"Stereo1 ADC R2 Mux", "DAC MIX", "Stereo1 DAC MIXR"}, 1946 1947 {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"}, 1948 {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"}, 1949 {"Stereo1 ADC MIXL", NULL, "ADC Stereo1 Filter"}, 1950 1951 {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"}, 1952 {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"}, 1953 {"Stereo1 ADC MIXR", NULL, "ADC Stereo1 Filter"}, 1954 1955 {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL"}, 1956 {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR"}, 1957 1958 {"IF1 01 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1959 {"IF1 01 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1960 {"IF1 01 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1961 {"IF1 01 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1962 {"IF1 23 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1963 {"IF1 23 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1964 {"IF1 23 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1965 {"IF1 23 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1966 {"IF1 45 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1967 {"IF1 45 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1968 {"IF1 45 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1969 {"IF1 45 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1970 {"IF1 67 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1971 {"IF1 67 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1972 {"IF1 67 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1973 {"IF1 67 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1974 1975 {"IF1_ADC Mux", "Slot 0", "IF1 01 ADC Swap Mux"}, 1976 {"IF1_ADC Mux", "Slot 2", "IF1 23 ADC Swap Mux"}, 1977 {"IF1_ADC Mux", "Slot 4", "IF1 45 ADC Swap Mux"}, 1978 {"IF1_ADC Mux", "Slot 6", "IF1 67 ADC Swap Mux"}, 1979 {"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"}, 1980 {"AIF1TX", NULL, "I2S1"}, 1981 {"AIF1TX", NULL, "ADCDAT Mux"}, 1982 {"IF2 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1983 {"IF2 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1984 {"IF2 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1985 {"IF2 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1986 {"ADCDAT Mux", "ADCDAT2", "IF2 ADC Swap Mux"}, 1987 {"AIF2TX", NULL, "ADCDAT Mux"}, 1988 1989 {"SDWTX", NULL, "PLL2B"}, 1990 {"SDWTX", NULL, "PLL2F"}, 1991 {"SDWTX", NULL, "ADCDAT Mux"}, 1992 1993 {"IF1 DAC1 L", NULL, "AIF1RX"}, 1994 {"IF1 DAC1 L", NULL, "I2S1"}, 1995 {"IF1 DAC1 L", NULL, "DAC Stereo1 Filter"}, 1996 {"IF1 DAC1 R", NULL, "AIF1RX"}, 1997 {"IF1 DAC1 R", NULL, "I2S1"}, 1998 {"IF1 DAC1 R", NULL, "DAC Stereo1 Filter"}, 1999 2000 {"SOUND DAC L", NULL, "SDWRX"}, 2001 {"SOUND DAC L", NULL, "DAC Stereo1 Filter"}, 2002 {"SOUND DAC L", NULL, "PLL2B"}, 2003 {"SOUND DAC L", NULL, "PLL2F"}, 2004 {"SOUND DAC R", NULL, "SDWRX"}, 2005 {"SOUND DAC R", NULL, "DAC Stereo1 Filter"}, 2006 {"SOUND DAC R", NULL, "PLL2B"}, 2007 {"SOUND DAC R", NULL, "PLL2F"}, 2008 2009 {"DAC L Mux", "IF1", "IF1 DAC1 L"}, 2010 {"DAC L Mux", "SOUND", "SOUND DAC L"}, 2011 {"DAC R Mux", "IF1", "IF1 DAC1 R"}, 2012 {"DAC R Mux", "SOUND", "SOUND DAC R"}, 2013 2014 {"DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"}, 2015 {"DAC1 MIXL", "DAC1 Switch", "DAC L Mux"}, 2016 {"DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"}, 2017 {"DAC1 MIXR", "DAC1 Switch", "DAC R Mux"}, 2018 2019 {"Stereo1 DAC MIXL", "DAC L1 Switch", "DAC1 MIXL"}, 2020 {"Stereo1 DAC MIXL", "DAC R1 Switch", "DAC1 MIXR"}, 2021 2022 {"Stereo1 DAC MIXR", "DAC R1 Switch", "DAC1 MIXR"}, 2023 {"Stereo1 DAC MIXR", "DAC L1 Switch", "DAC1 MIXL"}, 2024 2025 {"DAC L1 Source", "DAC1", "DAC1 MIXL"}, 2026 {"DAC L1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXL"}, 2027 {"DAC R1 Source", "DAC1", "DAC1 MIXR"}, 2028 {"DAC R1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXR"}, 2029 2030 {"DAC L1", NULL, "DAC L1 Source"}, 2031 {"DAC R1", NULL, "DAC R1 Source"}, 2032 2033 {"DAC L1", NULL, "DAC 1 Clock"}, 2034 {"DAC R1", NULL, "DAC 1 Clock"}, 2035 2036 {"HP Amp", NULL, "DAC L1"}, 2037 {"HP Amp", NULL, "DAC R1"}, 2038 {"HP Amp", NULL, "HP Amp L"}, 2039 {"HP Amp", NULL, "HP Amp R"}, 2040 {"HP Amp", NULL, "Capless"}, 2041 {"HP Amp", NULL, "Charge Pump"}, 2042 {"HP Amp", NULL, "CLKDET SYS"}, 2043 {"HP Amp", NULL, "Vref1"}, 2044 2045 {"HPO Signal Demux", NULL, "HP Amp"}, 2046 2047 {"HPO Legacy", "Legacy", "HPO Signal Demux"}, 2048 {"HPO OneBit", "OneBit", "HPO Signal Demux"}, 2049 2050 {"HPOL Playback", "Switch", "HPO Legacy"}, 2051 {"HPOR Playback", "Switch", "HPO Legacy"}, 2052 2053 {"HPOL", NULL, "HPOL Playback"}, 2054 {"HPOR", NULL, "HPOR Playback"}, 2055 {"HPOL", NULL, "HPO OneBit"}, 2056 {"HPOR", NULL, "HPO OneBit"}, 2057 }; 2058 2059 static int rt5682_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, 2060 unsigned int rx_mask, int slots, int slot_width) 2061 { 2062 struct snd_soc_component *component = dai->component; 2063 unsigned int cl, val = 0; 2064 2065 if (tx_mask || rx_mask) 2066 snd_soc_component_update_bits(component, RT5682_TDM_ADDA_CTRL_2, 2067 RT5682_TDM_EN, RT5682_TDM_EN); 2068 else 2069 snd_soc_component_update_bits(component, RT5682_TDM_ADDA_CTRL_2, 2070 RT5682_TDM_EN, 0); 2071 2072 switch (slots) { 2073 case 4: 2074 val |= RT5682_TDM_TX_CH_4; 2075 val |= RT5682_TDM_RX_CH_4; 2076 break; 2077 case 6: 2078 val |= RT5682_TDM_TX_CH_6; 2079 val |= RT5682_TDM_RX_CH_6; 2080 break; 2081 case 8: 2082 val |= RT5682_TDM_TX_CH_8; 2083 val |= RT5682_TDM_RX_CH_8; 2084 break; 2085 case 2: 2086 break; 2087 default: 2088 return -EINVAL; 2089 } 2090 2091 snd_soc_component_update_bits(component, RT5682_TDM_CTRL, 2092 RT5682_TDM_TX_CH_MASK | RT5682_TDM_RX_CH_MASK, val); 2093 2094 switch (slot_width) { 2095 case 8: 2096 if (tx_mask || rx_mask) 2097 return -EINVAL; 2098 cl = RT5682_I2S1_TX_CHL_8 | RT5682_I2S1_RX_CHL_8; 2099 break; 2100 case 16: 2101 val = RT5682_TDM_CL_16; 2102 cl = RT5682_I2S1_TX_CHL_16 | RT5682_I2S1_RX_CHL_16; 2103 break; 2104 case 20: 2105 val = RT5682_TDM_CL_20; 2106 cl = RT5682_I2S1_TX_CHL_20 | RT5682_I2S1_RX_CHL_20; 2107 break; 2108 case 24: 2109 val = RT5682_TDM_CL_24; 2110 cl = RT5682_I2S1_TX_CHL_24 | RT5682_I2S1_RX_CHL_24; 2111 break; 2112 case 32: 2113 val = RT5682_TDM_CL_32; 2114 cl = RT5682_I2S1_TX_CHL_32 | RT5682_I2S1_RX_CHL_32; 2115 break; 2116 default: 2117 return -EINVAL; 2118 } 2119 2120 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL, 2121 RT5682_TDM_CL_MASK, val); 2122 snd_soc_component_update_bits(component, RT5682_I2S1_SDP, 2123 RT5682_I2S1_TX_CHL_MASK | RT5682_I2S1_RX_CHL_MASK, cl); 2124 2125 return 0; 2126 } 2127 2128 static int rt5682_hw_params(struct snd_pcm_substream *substream, 2129 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 2130 { 2131 struct snd_soc_component *component = dai->component; 2132 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 2133 unsigned int len_1 = 0, len_2 = 0; 2134 int pre_div, frame_size; 2135 2136 rt5682->lrck[dai->id] = params_rate(params); 2137 pre_div = rl6231_get_clk_info(rt5682->sysclk, rt5682->lrck[dai->id]); 2138 2139 frame_size = snd_soc_params_to_frame_size(params); 2140 if (frame_size < 0) { 2141 dev_err(component->dev, "Unsupported frame size: %d\n", 2142 frame_size); 2143 return -EINVAL; 2144 } 2145 2146 dev_dbg(dai->dev, "lrck is %dHz and pre_div is %d for iis %d\n", 2147 rt5682->lrck[dai->id], pre_div, dai->id); 2148 2149 switch (params_width(params)) { 2150 case 16: 2151 break; 2152 case 20: 2153 len_1 |= RT5682_I2S1_DL_20; 2154 len_2 |= RT5682_I2S2_DL_20; 2155 break; 2156 case 24: 2157 len_1 |= RT5682_I2S1_DL_24; 2158 len_2 |= RT5682_I2S2_DL_24; 2159 break; 2160 case 32: 2161 len_1 |= RT5682_I2S1_DL_32; 2162 len_2 |= RT5682_I2S2_DL_24; 2163 break; 2164 case 8: 2165 len_1 |= RT5682_I2S2_DL_8; 2166 len_2 |= RT5682_I2S2_DL_8; 2167 break; 2168 default: 2169 return -EINVAL; 2170 } 2171 2172 switch (dai->id) { 2173 case RT5682_AIF1: 2174 snd_soc_component_update_bits(component, RT5682_I2S1_SDP, 2175 RT5682_I2S1_DL_MASK, len_1); 2176 if (rt5682->master[RT5682_AIF1]) { 2177 snd_soc_component_update_bits(component, 2178 RT5682_ADDA_CLK_1, RT5682_I2S_M_DIV_MASK | 2179 RT5682_I2S_CLK_SRC_MASK, 2180 pre_div << RT5682_I2S_M_DIV_SFT | 2181 (rt5682->sysclk_src) << RT5682_I2S_CLK_SRC_SFT); 2182 } 2183 if (params_channels(params) == 1) /* mono mode */ 2184 snd_soc_component_update_bits(component, 2185 RT5682_I2S1_SDP, RT5682_I2S1_MONO_MASK, 2186 RT5682_I2S1_MONO_EN); 2187 else 2188 snd_soc_component_update_bits(component, 2189 RT5682_I2S1_SDP, RT5682_I2S1_MONO_MASK, 2190 RT5682_I2S1_MONO_DIS); 2191 break; 2192 case RT5682_AIF2: 2193 snd_soc_component_update_bits(component, RT5682_I2S2_SDP, 2194 RT5682_I2S2_DL_MASK, len_2); 2195 if (rt5682->master[RT5682_AIF2]) { 2196 snd_soc_component_update_bits(component, 2197 RT5682_I2S_M_CLK_CTRL_1, RT5682_I2S2_M_PD_MASK, 2198 pre_div << RT5682_I2S2_M_PD_SFT); 2199 } 2200 if (params_channels(params) == 1) /* mono mode */ 2201 snd_soc_component_update_bits(component, 2202 RT5682_I2S2_SDP, RT5682_I2S2_MONO_MASK, 2203 RT5682_I2S2_MONO_EN); 2204 else 2205 snd_soc_component_update_bits(component, 2206 RT5682_I2S2_SDP, RT5682_I2S2_MONO_MASK, 2207 RT5682_I2S2_MONO_DIS); 2208 break; 2209 default: 2210 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); 2211 return -EINVAL; 2212 } 2213 2214 return 0; 2215 } 2216 2217 static int rt5682_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) 2218 { 2219 struct snd_soc_component *component = dai->component; 2220 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 2221 unsigned int reg_val = 0, tdm_ctrl = 0; 2222 2223 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 2224 case SND_SOC_DAIFMT_CBM_CFM: 2225 rt5682->master[dai->id] = 1; 2226 break; 2227 case SND_SOC_DAIFMT_CBS_CFS: 2228 rt5682->master[dai->id] = 0; 2229 break; 2230 default: 2231 return -EINVAL; 2232 } 2233 2234 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 2235 case SND_SOC_DAIFMT_NB_NF: 2236 break; 2237 case SND_SOC_DAIFMT_IB_NF: 2238 reg_val |= RT5682_I2S_BP_INV; 2239 tdm_ctrl |= RT5682_TDM_S_BP_INV; 2240 break; 2241 case SND_SOC_DAIFMT_NB_IF: 2242 if (dai->id == RT5682_AIF1) 2243 tdm_ctrl |= RT5682_TDM_S_LP_INV | RT5682_TDM_M_BP_INV; 2244 else 2245 return -EINVAL; 2246 break; 2247 case SND_SOC_DAIFMT_IB_IF: 2248 if (dai->id == RT5682_AIF1) 2249 tdm_ctrl |= RT5682_TDM_S_BP_INV | RT5682_TDM_S_LP_INV | 2250 RT5682_TDM_M_BP_INV | RT5682_TDM_M_LP_INV; 2251 else 2252 return -EINVAL; 2253 break; 2254 default: 2255 return -EINVAL; 2256 } 2257 2258 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 2259 case SND_SOC_DAIFMT_I2S: 2260 break; 2261 case SND_SOC_DAIFMT_LEFT_J: 2262 reg_val |= RT5682_I2S_DF_LEFT; 2263 tdm_ctrl |= RT5682_TDM_DF_LEFT; 2264 break; 2265 case SND_SOC_DAIFMT_DSP_A: 2266 reg_val |= RT5682_I2S_DF_PCM_A; 2267 tdm_ctrl |= RT5682_TDM_DF_PCM_A; 2268 break; 2269 case SND_SOC_DAIFMT_DSP_B: 2270 reg_val |= RT5682_I2S_DF_PCM_B; 2271 tdm_ctrl |= RT5682_TDM_DF_PCM_B; 2272 break; 2273 default: 2274 return -EINVAL; 2275 } 2276 2277 switch (dai->id) { 2278 case RT5682_AIF1: 2279 snd_soc_component_update_bits(component, RT5682_I2S1_SDP, 2280 RT5682_I2S_DF_MASK, reg_val); 2281 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL, 2282 RT5682_TDM_MS_MASK | RT5682_TDM_S_BP_MASK | 2283 RT5682_TDM_DF_MASK | RT5682_TDM_M_BP_MASK | 2284 RT5682_TDM_M_LP_MASK | RT5682_TDM_S_LP_MASK, 2285 tdm_ctrl | rt5682->master[dai->id]); 2286 break; 2287 case RT5682_AIF2: 2288 if (rt5682->master[dai->id] == 0) 2289 reg_val |= RT5682_I2S2_MS_S; 2290 snd_soc_component_update_bits(component, RT5682_I2S2_SDP, 2291 RT5682_I2S2_MS_MASK | RT5682_I2S_BP_MASK | 2292 RT5682_I2S_DF_MASK, reg_val); 2293 break; 2294 default: 2295 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); 2296 return -EINVAL; 2297 } 2298 return 0; 2299 } 2300 2301 static int rt5682_set_component_sysclk(struct snd_soc_component *component, 2302 int clk_id, int source, unsigned int freq, int dir) 2303 { 2304 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 2305 unsigned int reg_val = 0, src = 0; 2306 2307 if (freq == rt5682->sysclk && clk_id == rt5682->sysclk_src) 2308 return 0; 2309 2310 switch (clk_id) { 2311 case RT5682_SCLK_S_MCLK: 2312 reg_val |= RT5682_SCLK_SRC_MCLK; 2313 src = RT5682_CLK_SRC_MCLK; 2314 break; 2315 case RT5682_SCLK_S_PLL1: 2316 reg_val |= RT5682_SCLK_SRC_PLL1; 2317 src = RT5682_CLK_SRC_PLL1; 2318 break; 2319 case RT5682_SCLK_S_PLL2: 2320 reg_val |= RT5682_SCLK_SRC_PLL2; 2321 src = RT5682_CLK_SRC_PLL2; 2322 break; 2323 case RT5682_SCLK_S_RCCLK: 2324 reg_val |= RT5682_SCLK_SRC_RCCLK; 2325 src = RT5682_CLK_SRC_RCCLK; 2326 break; 2327 default: 2328 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); 2329 return -EINVAL; 2330 } 2331 snd_soc_component_update_bits(component, RT5682_GLB_CLK, 2332 RT5682_SCLK_SRC_MASK, reg_val); 2333 2334 if (rt5682->master[RT5682_AIF2]) { 2335 snd_soc_component_update_bits(component, 2336 RT5682_I2S_M_CLK_CTRL_1, RT5682_I2S2_SRC_MASK, 2337 src << RT5682_I2S2_SRC_SFT); 2338 } 2339 2340 rt5682->sysclk = freq; 2341 rt5682->sysclk_src = clk_id; 2342 2343 dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n", 2344 freq, clk_id); 2345 2346 return 0; 2347 } 2348 2349 static int rt5682_set_component_pll(struct snd_soc_component *component, 2350 int pll_id, int source, unsigned int freq_in, 2351 unsigned int freq_out) 2352 { 2353 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 2354 struct rl6231_pll_code pll_code, pll2f_code, pll2b_code; 2355 unsigned int pll2_fout1, pll2_ps_val; 2356 int ret; 2357 2358 if (source == rt5682->pll_src[pll_id] && 2359 freq_in == rt5682->pll_in[pll_id] && 2360 freq_out == rt5682->pll_out[pll_id]) 2361 return 0; 2362 2363 if (!freq_in || !freq_out) { 2364 dev_dbg(component->dev, "PLL disabled\n"); 2365 2366 rt5682->pll_in[pll_id] = 0; 2367 rt5682->pll_out[pll_id] = 0; 2368 snd_soc_component_update_bits(component, RT5682_GLB_CLK, 2369 RT5682_SCLK_SRC_MASK, RT5682_SCLK_SRC_MCLK); 2370 return 0; 2371 } 2372 2373 if (pll_id == RT5682_PLL2) { 2374 switch (source) { 2375 case RT5682_PLL2_S_MCLK: 2376 snd_soc_component_update_bits(component, 2377 RT5682_GLB_CLK, RT5682_PLL2_SRC_MASK, 2378 RT5682_PLL2_SRC_MCLK); 2379 break; 2380 default: 2381 dev_err(component->dev, "Unknown PLL2 Source %d\n", 2382 source); 2383 return -EINVAL; 2384 } 2385 2386 /** 2387 * PLL2 concatenates 2 PLL units. 2388 * We suggest the Fout of the front PLL is 3.84MHz. 2389 */ 2390 pll2_fout1 = 3840000; 2391 ret = rl6231_pll_calc(freq_in, pll2_fout1, &pll2f_code); 2392 if (ret < 0) { 2393 dev_err(component->dev, "Unsupported input clock %d\n", 2394 freq_in); 2395 return ret; 2396 } 2397 dev_dbg(component->dev, "PLL2F: fin=%d fout=%d bypass=%d m=%d n=%d k=%d\n", 2398 freq_in, pll2_fout1, 2399 pll2f_code.m_bp, 2400 (pll2f_code.m_bp ? 0 : pll2f_code.m_code), 2401 pll2f_code.n_code, pll2f_code.k_code); 2402 2403 ret = rl6231_pll_calc(pll2_fout1, freq_out, &pll2b_code); 2404 if (ret < 0) { 2405 dev_err(component->dev, "Unsupported input clock %d\n", 2406 pll2_fout1); 2407 return ret; 2408 } 2409 dev_dbg(component->dev, "PLL2B: fin=%d fout=%d bypass=%d m=%d n=%d k=%d\n", 2410 pll2_fout1, freq_out, 2411 pll2b_code.m_bp, 2412 (pll2b_code.m_bp ? 0 : pll2b_code.m_code), 2413 pll2b_code.n_code, pll2b_code.k_code); 2414 2415 snd_soc_component_write(component, RT5682_PLL2_CTRL_1, 2416 pll2f_code.k_code << RT5682_PLL2F_K_SFT | 2417 pll2b_code.k_code << RT5682_PLL2B_K_SFT | 2418 pll2b_code.m_code); 2419 snd_soc_component_write(component, RT5682_PLL2_CTRL_2, 2420 pll2f_code.m_code << RT5682_PLL2F_M_SFT | 2421 pll2b_code.n_code); 2422 snd_soc_component_write(component, RT5682_PLL2_CTRL_3, 2423 pll2f_code.n_code << RT5682_PLL2F_N_SFT); 2424 2425 if (freq_out == 22579200) 2426 pll2_ps_val = 1 << RT5682_PLL2B_SEL_PS_SFT; 2427 else 2428 pll2_ps_val = 1 << RT5682_PLL2B_PS_BYP_SFT; 2429 snd_soc_component_update_bits(component, RT5682_PLL2_CTRL_4, 2430 RT5682_PLL2B_SEL_PS_MASK | RT5682_PLL2B_PS_BYP_MASK | 2431 RT5682_PLL2B_M_BP_MASK | RT5682_PLL2F_M_BP_MASK | 0xf, 2432 pll2_ps_val | 2433 (pll2b_code.m_bp ? 1 : 0) << RT5682_PLL2B_M_BP_SFT | 2434 (pll2f_code.m_bp ? 1 : 0) << RT5682_PLL2F_M_BP_SFT | 2435 0xf); 2436 } else { 2437 switch (source) { 2438 case RT5682_PLL1_S_MCLK: 2439 snd_soc_component_update_bits(component, 2440 RT5682_GLB_CLK, RT5682_PLL1_SRC_MASK, 2441 RT5682_PLL1_SRC_MCLK); 2442 break; 2443 case RT5682_PLL1_S_BCLK1: 2444 snd_soc_component_update_bits(component, 2445 RT5682_GLB_CLK, RT5682_PLL1_SRC_MASK, 2446 RT5682_PLL1_SRC_BCLK1); 2447 break; 2448 default: 2449 dev_err(component->dev, "Unknown PLL1 Source %d\n", 2450 source); 2451 return -EINVAL; 2452 } 2453 2454 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); 2455 if (ret < 0) { 2456 dev_err(component->dev, "Unsupported input clock %d\n", 2457 freq_in); 2458 return ret; 2459 } 2460 2461 dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n", 2462 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), 2463 pll_code.n_code, pll_code.k_code); 2464 2465 snd_soc_component_write(component, RT5682_PLL_CTRL_1, 2466 (pll_code.n_code << RT5682_PLL_N_SFT) | pll_code.k_code); 2467 snd_soc_component_write(component, RT5682_PLL_CTRL_2, 2468 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5682_PLL_M_SFT) | 2469 ((pll_code.m_bp << RT5682_PLL_M_BP_SFT) | RT5682_PLL_RST)); 2470 } 2471 2472 rt5682->pll_in[pll_id] = freq_in; 2473 rt5682->pll_out[pll_id] = freq_out; 2474 rt5682->pll_src[pll_id] = source; 2475 2476 return 0; 2477 } 2478 2479 static int rt5682_set_bclk1_ratio(struct snd_soc_dai *dai, unsigned int ratio) 2480 { 2481 struct snd_soc_component *component = dai->component; 2482 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 2483 2484 rt5682->bclk[dai->id] = ratio; 2485 2486 switch (ratio) { 2487 case 256: 2488 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL, 2489 RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_256); 2490 break; 2491 case 128: 2492 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL, 2493 RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_128); 2494 break; 2495 case 64: 2496 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL, 2497 RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_64); 2498 break; 2499 case 32: 2500 snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL, 2501 RT5682_TDM_BCLK_MS1_MASK, RT5682_TDM_BCLK_MS1_32); 2502 break; 2503 default: 2504 dev_err(dai->dev, "Invalid bclk1 ratio %d\n", ratio); 2505 return -EINVAL; 2506 } 2507 2508 return 0; 2509 } 2510 2511 static int rt5682_set_bclk2_ratio(struct snd_soc_dai *dai, unsigned int ratio) 2512 { 2513 struct snd_soc_component *component = dai->component; 2514 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 2515 2516 rt5682->bclk[dai->id] = ratio; 2517 2518 switch (ratio) { 2519 case 64: 2520 snd_soc_component_update_bits(component, RT5682_ADDA_CLK_2, 2521 RT5682_I2S2_BCLK_MS2_MASK, 2522 RT5682_I2S2_BCLK_MS2_64); 2523 break; 2524 case 32: 2525 snd_soc_component_update_bits(component, RT5682_ADDA_CLK_2, 2526 RT5682_I2S2_BCLK_MS2_MASK, 2527 RT5682_I2S2_BCLK_MS2_32); 2528 break; 2529 default: 2530 dev_err(dai->dev, "Invalid bclk2 ratio %d\n", ratio); 2531 return -EINVAL; 2532 } 2533 2534 return 0; 2535 } 2536 2537 static int rt5682_set_bias_level(struct snd_soc_component *component, 2538 enum snd_soc_bias_level level) 2539 { 2540 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 2541 2542 switch (level) { 2543 case SND_SOC_BIAS_PREPARE: 2544 regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1, 2545 RT5682_PWR_BG, RT5682_PWR_BG); 2546 regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1, 2547 RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO, 2548 RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO); 2549 break; 2550 2551 case SND_SOC_BIAS_STANDBY: 2552 regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1, 2553 RT5682_DIG_GATE_CTRL, RT5682_DIG_GATE_CTRL); 2554 break; 2555 case SND_SOC_BIAS_OFF: 2556 regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1, 2557 RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO, 0); 2558 regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1, 2559 RT5682_PWR_BG, 0); 2560 break; 2561 case SND_SOC_BIAS_ON: 2562 break; 2563 } 2564 2565 return 0; 2566 } 2567 2568 #ifdef CONFIG_COMMON_CLK 2569 #define CLK_PLL2_FIN 48000000 2570 #define CLK_48 48000 2571 #define CLK_44 44100 2572 2573 static bool rt5682_clk_check(struct rt5682_priv *rt5682) 2574 { 2575 if (!rt5682->master[RT5682_AIF1]) { 2576 dev_dbg(rt5682->i2c_dev, "sysclk/dai not set correctly\n"); 2577 return false; 2578 } 2579 return true; 2580 } 2581 2582 static int rt5682_wclk_prepare(struct clk_hw *hw) 2583 { 2584 struct rt5682_priv *rt5682 = 2585 container_of(hw, struct rt5682_priv, 2586 dai_clks_hw[RT5682_DAI_WCLK_IDX]); 2587 struct snd_soc_component *component; 2588 struct snd_soc_dapm_context *dapm; 2589 2590 if (!rt5682_clk_check(rt5682)) 2591 return -EINVAL; 2592 2593 component = rt5682->component; 2594 dapm = snd_soc_component_get_dapm(component); 2595 2596 snd_soc_dapm_mutex_lock(dapm); 2597 2598 snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS"); 2599 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1, 2600 RT5682_PWR_MB, RT5682_PWR_MB); 2601 2602 snd_soc_dapm_force_enable_pin_unlocked(dapm, "Vref2"); 2603 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1, 2604 RT5682_PWR_VREF2 | RT5682_PWR_FV2, 2605 RT5682_PWR_VREF2); 2606 usleep_range(55000, 60000); 2607 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1, 2608 RT5682_PWR_FV2, RT5682_PWR_FV2); 2609 2610 snd_soc_dapm_force_enable_pin_unlocked(dapm, "I2S1"); 2611 snd_soc_dapm_force_enable_pin_unlocked(dapm, "PLL2F"); 2612 snd_soc_dapm_force_enable_pin_unlocked(dapm, "PLL2B"); 2613 snd_soc_dapm_sync_unlocked(dapm); 2614 2615 snd_soc_dapm_mutex_unlock(dapm); 2616 2617 return 0; 2618 } 2619 2620 static void rt5682_wclk_unprepare(struct clk_hw *hw) 2621 { 2622 struct rt5682_priv *rt5682 = 2623 container_of(hw, struct rt5682_priv, 2624 dai_clks_hw[RT5682_DAI_WCLK_IDX]); 2625 struct snd_soc_component *component; 2626 struct snd_soc_dapm_context *dapm; 2627 2628 if (!rt5682_clk_check(rt5682)) 2629 return; 2630 2631 component = rt5682->component; 2632 dapm = snd_soc_component_get_dapm(component); 2633 2634 snd_soc_dapm_mutex_lock(dapm); 2635 2636 snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS"); 2637 snd_soc_dapm_disable_pin_unlocked(dapm, "Vref2"); 2638 if (!rt5682->jack_type) 2639 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1, 2640 RT5682_PWR_VREF2 | RT5682_PWR_FV2 | 2641 RT5682_PWR_MB, 0); 2642 2643 snd_soc_dapm_disable_pin_unlocked(dapm, "I2S1"); 2644 snd_soc_dapm_disable_pin_unlocked(dapm, "PLL2F"); 2645 snd_soc_dapm_disable_pin_unlocked(dapm, "PLL2B"); 2646 snd_soc_dapm_sync_unlocked(dapm); 2647 2648 snd_soc_dapm_mutex_unlock(dapm); 2649 } 2650 2651 static unsigned long rt5682_wclk_recalc_rate(struct clk_hw *hw, 2652 unsigned long parent_rate) 2653 { 2654 struct rt5682_priv *rt5682 = 2655 container_of(hw, struct rt5682_priv, 2656 dai_clks_hw[RT5682_DAI_WCLK_IDX]); 2657 const char * const clk_name = clk_hw_get_name(hw); 2658 2659 if (!rt5682_clk_check(rt5682)) 2660 return 0; 2661 /* 2662 * Only accept to set wclk rate to 44.1k or 48kHz. 2663 */ 2664 if (rt5682->lrck[RT5682_AIF1] != CLK_48 && 2665 rt5682->lrck[RT5682_AIF1] != CLK_44) { 2666 dev_warn(rt5682->i2c_dev, "%s: clk %s only support %d or %d Hz output\n", 2667 __func__, clk_name, CLK_44, CLK_48); 2668 return 0; 2669 } 2670 2671 return rt5682->lrck[RT5682_AIF1]; 2672 } 2673 2674 static long rt5682_wclk_round_rate(struct clk_hw *hw, unsigned long rate, 2675 unsigned long *parent_rate) 2676 { 2677 struct rt5682_priv *rt5682 = 2678 container_of(hw, struct rt5682_priv, 2679 dai_clks_hw[RT5682_DAI_WCLK_IDX]); 2680 const char * const clk_name = clk_hw_get_name(hw); 2681 2682 if (!rt5682_clk_check(rt5682)) 2683 return -EINVAL; 2684 /* 2685 * Only accept to set wclk rate to 44.1k or 48kHz. 2686 * It will force to 48kHz if not both. 2687 */ 2688 if (rate != CLK_48 && rate != CLK_44) { 2689 dev_warn(rt5682->i2c_dev, "%s: clk %s only support %d or %d Hz output\n", 2690 __func__, clk_name, CLK_44, CLK_48); 2691 rate = CLK_48; 2692 } 2693 2694 return rate; 2695 } 2696 2697 static int rt5682_wclk_set_rate(struct clk_hw *hw, unsigned long rate, 2698 unsigned long parent_rate) 2699 { 2700 struct rt5682_priv *rt5682 = 2701 container_of(hw, struct rt5682_priv, 2702 dai_clks_hw[RT5682_DAI_WCLK_IDX]); 2703 struct snd_soc_component *component; 2704 struct clk_hw *parent_hw; 2705 const char * const clk_name = clk_hw_get_name(hw); 2706 int pre_div; 2707 unsigned int clk_pll2_out; 2708 2709 if (!rt5682_clk_check(rt5682)) 2710 return -EINVAL; 2711 2712 component = rt5682->component; 2713 2714 /* 2715 * Whether the wclk's parent clk (mclk) exists or not, please ensure 2716 * it is fixed or set to 48MHz before setting wclk rate. It's a 2717 * temporary limitation. Only accept 48MHz clk as the clk provider. 2718 * 2719 * It will set the codec anyway by assuming mclk is 48MHz. 2720 */ 2721 parent_hw = clk_hw_get_parent(hw); 2722 if (!parent_hw) 2723 dev_warn(rt5682->i2c_dev, 2724 "Parent mclk of wclk not acquired in driver. Please ensure mclk was provided as %d Hz.\n", 2725 CLK_PLL2_FIN); 2726 2727 if (parent_rate != CLK_PLL2_FIN) 2728 dev_warn(rt5682->i2c_dev, "clk %s only support %d Hz input\n", 2729 clk_name, CLK_PLL2_FIN); 2730 2731 /* 2732 * To achieve the rate conversion from 48MHz to 44.1k or 48kHz, 2733 * PLL2 is needed. 2734 */ 2735 clk_pll2_out = rate * 512; 2736 rt5682_set_component_pll(component, RT5682_PLL2, RT5682_PLL2_S_MCLK, 2737 CLK_PLL2_FIN, clk_pll2_out); 2738 2739 rt5682_set_component_sysclk(component, RT5682_SCLK_S_PLL2, 0, 2740 clk_pll2_out, SND_SOC_CLOCK_IN); 2741 2742 rt5682->lrck[RT5682_AIF1] = rate; 2743 2744 pre_div = rl6231_get_clk_info(rt5682->sysclk, rate); 2745 2746 snd_soc_component_update_bits(component, RT5682_ADDA_CLK_1, 2747 RT5682_I2S_M_DIV_MASK | RT5682_I2S_CLK_SRC_MASK, 2748 pre_div << RT5682_I2S_M_DIV_SFT | 2749 (rt5682->sysclk_src) << RT5682_I2S_CLK_SRC_SFT); 2750 2751 return 0; 2752 } 2753 2754 static unsigned long rt5682_bclk_recalc_rate(struct clk_hw *hw, 2755 unsigned long parent_rate) 2756 { 2757 struct rt5682_priv *rt5682 = 2758 container_of(hw, struct rt5682_priv, 2759 dai_clks_hw[RT5682_DAI_BCLK_IDX]); 2760 unsigned int bclks_per_wclk; 2761 2762 regmap_read(rt5682->regmap, RT5682_TDM_TCON_CTRL, &bclks_per_wclk); 2763 2764 switch (bclks_per_wclk & RT5682_TDM_BCLK_MS1_MASK) { 2765 case RT5682_TDM_BCLK_MS1_256: 2766 return parent_rate * 256; 2767 case RT5682_TDM_BCLK_MS1_128: 2768 return parent_rate * 128; 2769 case RT5682_TDM_BCLK_MS1_64: 2770 return parent_rate * 64; 2771 case RT5682_TDM_BCLK_MS1_32: 2772 return parent_rate * 32; 2773 default: 2774 return 0; 2775 } 2776 } 2777 2778 static unsigned long rt5682_bclk_get_factor(unsigned long rate, 2779 unsigned long parent_rate) 2780 { 2781 unsigned long factor; 2782 2783 factor = rate / parent_rate; 2784 if (factor < 64) 2785 return 32; 2786 else if (factor < 128) 2787 return 64; 2788 else if (factor < 256) 2789 return 128; 2790 else 2791 return 256; 2792 } 2793 2794 static long rt5682_bclk_round_rate(struct clk_hw *hw, unsigned long rate, 2795 unsigned long *parent_rate) 2796 { 2797 struct rt5682_priv *rt5682 = 2798 container_of(hw, struct rt5682_priv, 2799 dai_clks_hw[RT5682_DAI_BCLK_IDX]); 2800 unsigned long factor; 2801 2802 if (!*parent_rate || !rt5682_clk_check(rt5682)) 2803 return -EINVAL; 2804 2805 /* 2806 * BCLK rates are set as a multiplier of WCLK in HW. 2807 * We don't allow changing the parent WCLK. We just do 2808 * some rounding down based on the parent WCLK rate 2809 * and find the appropriate multiplier of BCLK to 2810 * get the rounded down BCLK value. 2811 */ 2812 factor = rt5682_bclk_get_factor(rate, *parent_rate); 2813 2814 return *parent_rate * factor; 2815 } 2816 2817 static int rt5682_bclk_set_rate(struct clk_hw *hw, unsigned long rate, 2818 unsigned long parent_rate) 2819 { 2820 struct rt5682_priv *rt5682 = 2821 container_of(hw, struct rt5682_priv, 2822 dai_clks_hw[RT5682_DAI_BCLK_IDX]); 2823 struct snd_soc_component *component; 2824 struct snd_soc_dai *dai; 2825 unsigned long factor; 2826 2827 if (!rt5682_clk_check(rt5682)) 2828 return -EINVAL; 2829 2830 component = rt5682->component; 2831 2832 factor = rt5682_bclk_get_factor(rate, parent_rate); 2833 2834 for_each_component_dais(component, dai) 2835 if (dai->id == RT5682_AIF1) 2836 return rt5682_set_bclk1_ratio(dai, factor); 2837 2838 dev_err(rt5682->i2c_dev, "dai %d not found in component\n", 2839 RT5682_AIF1); 2840 return -ENODEV; 2841 } 2842 2843 static const struct clk_ops rt5682_dai_clk_ops[RT5682_DAI_NUM_CLKS] = { 2844 [RT5682_DAI_WCLK_IDX] = { 2845 .prepare = rt5682_wclk_prepare, 2846 .unprepare = rt5682_wclk_unprepare, 2847 .recalc_rate = rt5682_wclk_recalc_rate, 2848 .round_rate = rt5682_wclk_round_rate, 2849 .set_rate = rt5682_wclk_set_rate, 2850 }, 2851 [RT5682_DAI_BCLK_IDX] = { 2852 .recalc_rate = rt5682_bclk_recalc_rate, 2853 .round_rate = rt5682_bclk_round_rate, 2854 .set_rate = rt5682_bclk_set_rate, 2855 }, 2856 }; 2857 2858 int rt5682_register_dai_clks(struct rt5682_priv *rt5682) 2859 { 2860 struct device *dev = rt5682->i2c_dev; 2861 struct rt5682_platform_data *pdata = &rt5682->pdata; 2862 struct clk_hw *dai_clk_hw; 2863 int i, ret; 2864 2865 for (i = 0; i < RT5682_DAI_NUM_CLKS; ++i) { 2866 struct clk_init_data init = { }; 2867 const struct clk_hw *parent; 2868 2869 dai_clk_hw = &rt5682->dai_clks_hw[i]; 2870 2871 switch (i) { 2872 case RT5682_DAI_WCLK_IDX: 2873 /* Make MCLK the parent of WCLK */ 2874 if (rt5682->mclk) { 2875 parent = __clk_get_hw(rt5682->mclk); 2876 init.parent_hws = &parent; 2877 init.num_parents = 1; 2878 } 2879 break; 2880 case RT5682_DAI_BCLK_IDX: 2881 /* Make WCLK the parent of BCLK */ 2882 parent = &rt5682->dai_clks_hw[RT5682_DAI_WCLK_IDX]; 2883 init.parent_hws = &parent; 2884 init.num_parents = 1; 2885 break; 2886 default: 2887 dev_err(dev, "Invalid clock index\n"); 2888 return -EINVAL; 2889 } 2890 2891 init.name = pdata->dai_clk_names[i]; 2892 init.ops = &rt5682_dai_clk_ops[i]; 2893 init.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_GATE; 2894 dai_clk_hw->init = &init; 2895 2896 ret = devm_clk_hw_register(dev, dai_clk_hw); 2897 if (ret) { 2898 dev_warn(dev, "Failed to register %s: %d\n", 2899 init.name, ret); 2900 return ret; 2901 } 2902 2903 if (dev->of_node) { 2904 devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, 2905 dai_clk_hw); 2906 } else { 2907 ret = devm_clk_hw_register_clkdev(dev, dai_clk_hw, 2908 init.name, 2909 dev_name(dev)); 2910 if (ret) 2911 return ret; 2912 } 2913 } 2914 2915 return 0; 2916 } 2917 EXPORT_SYMBOL_GPL(rt5682_register_dai_clks); 2918 #endif /* CONFIG_COMMON_CLK */ 2919 2920 static int rt5682_probe(struct snd_soc_component *component) 2921 { 2922 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 2923 struct sdw_slave *slave; 2924 unsigned long time; 2925 struct snd_soc_dapm_context *dapm = &component->dapm; 2926 2927 rt5682->component = component; 2928 2929 if (rt5682->is_sdw) { 2930 slave = rt5682->slave; 2931 time = wait_for_completion_timeout( 2932 &slave->initialization_complete, 2933 msecs_to_jiffies(RT5682_PROBE_TIMEOUT)); 2934 if (!time) { 2935 dev_err(&slave->dev, "Initialization not complete, timed out\n"); 2936 return -ETIMEDOUT; 2937 } 2938 } 2939 2940 snd_soc_dapm_disable_pin(dapm, "MICBIAS"); 2941 snd_soc_dapm_disable_pin(dapm, "Vref2"); 2942 snd_soc_dapm_sync(dapm); 2943 return 0; 2944 } 2945 2946 static void rt5682_remove(struct snd_soc_component *component) 2947 { 2948 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 2949 2950 rt5682_reset(rt5682); 2951 } 2952 2953 #ifdef CONFIG_PM 2954 static int rt5682_suspend(struct snd_soc_component *component) 2955 { 2956 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 2957 unsigned int val; 2958 2959 if (rt5682->is_sdw) 2960 return 0; 2961 2962 cancel_delayed_work_sync(&rt5682->jack_detect_work); 2963 cancel_delayed_work_sync(&rt5682->jd_check_work); 2964 if (rt5682->hs_jack && (rt5682->jack_type & SND_JACK_HEADSET) == SND_JACK_HEADSET) { 2965 val = snd_soc_component_read(component, 2966 RT5682_CBJ_CTRL_2) & RT5682_JACK_TYPE_MASK; 2967 2968 switch (val) { 2969 case 0x1: 2970 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1, 2971 RT5682_SAR_SEL_MB1_MASK | RT5682_SAR_SEL_MB2_MASK, 2972 RT5682_SAR_SEL_MB1_NOSEL | RT5682_SAR_SEL_MB2_SEL); 2973 break; 2974 case 0x2: 2975 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1, 2976 RT5682_SAR_SEL_MB1_MASK | RT5682_SAR_SEL_MB2_MASK, 2977 RT5682_SAR_SEL_MB1_SEL | RT5682_SAR_SEL_MB2_NOSEL); 2978 break; 2979 default: 2980 break; 2981 } 2982 2983 /* enter SAR ADC power saving mode */ 2984 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1, 2985 RT5682_SAR_BUTT_DET_MASK | RT5682_SAR_BUTDET_MODE_MASK | 2986 RT5682_SAR_SEL_MB1_MB2_MASK, 0); 2987 usleep_range(5000, 6000); 2988 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, 2989 RT5682_MB1_PATH_MASK | RT5682_MB2_PATH_MASK, 2990 RT5682_CTRL_MB1_REG | RT5682_CTRL_MB2_REG); 2991 usleep_range(10000, 12000); 2992 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1, 2993 RT5682_SAR_BUTT_DET_MASK | RT5682_SAR_BUTDET_MODE_MASK, 2994 RT5682_SAR_BUTT_DET_EN | RT5682_SAR_BUTDET_POW_SAV); 2995 snd_soc_component_update_bits(component, RT5682_HP_CHARGE_PUMP_1, 2996 RT5682_OSW_L_MASK | RT5682_OSW_R_MASK, 0); 2997 } 2998 2999 regcache_cache_only(rt5682->regmap, true); 3000 regcache_mark_dirty(rt5682->regmap); 3001 return 0; 3002 } 3003 3004 static int rt5682_resume(struct snd_soc_component *component) 3005 { 3006 struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); 3007 3008 if (rt5682->is_sdw) 3009 return 0; 3010 3011 regcache_cache_only(rt5682->regmap, false); 3012 regcache_sync(rt5682->regmap); 3013 3014 if (rt5682->hs_jack && (rt5682->jack_type & SND_JACK_HEADSET) == SND_JACK_HEADSET) { 3015 snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1, 3016 RT5682_SAR_BUTDET_MODE_MASK | RT5682_SAR_SEL_MB1_MB2_MASK, 3017 RT5682_SAR_BUTDET_POW_NORM | RT5682_SAR_SEL_MB1_MB2_AUTO); 3018 usleep_range(5000, 6000); 3019 snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, 3020 RT5682_MB1_PATH_MASK | RT5682_MB2_PATH_MASK, 3021 RT5682_CTRL_MB1_FSM | RT5682_CTRL_MB2_FSM); 3022 snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3, 3023 RT5682_PWR_CBJ, RT5682_PWR_CBJ); 3024 } 3025 3026 rt5682->jack_type = 0; 3027 mod_delayed_work(system_power_efficient_wq, 3028 &rt5682->jack_detect_work, msecs_to_jiffies(0)); 3029 3030 return 0; 3031 } 3032 #else 3033 #define rt5682_suspend NULL 3034 #define rt5682_resume NULL 3035 #endif 3036 3037 const struct snd_soc_dai_ops rt5682_aif1_dai_ops = { 3038 .hw_params = rt5682_hw_params, 3039 .set_fmt = rt5682_set_dai_fmt, 3040 .set_tdm_slot = rt5682_set_tdm_slot, 3041 .set_bclk_ratio = rt5682_set_bclk1_ratio, 3042 }; 3043 EXPORT_SYMBOL_GPL(rt5682_aif1_dai_ops); 3044 3045 const struct snd_soc_dai_ops rt5682_aif2_dai_ops = { 3046 .hw_params = rt5682_hw_params, 3047 .set_fmt = rt5682_set_dai_fmt, 3048 .set_bclk_ratio = rt5682_set_bclk2_ratio, 3049 }; 3050 EXPORT_SYMBOL_GPL(rt5682_aif2_dai_ops); 3051 3052 const struct snd_soc_component_driver rt5682_soc_component_dev = { 3053 .probe = rt5682_probe, 3054 .remove = rt5682_remove, 3055 .suspend = rt5682_suspend, 3056 .resume = rt5682_resume, 3057 .set_bias_level = rt5682_set_bias_level, 3058 .controls = rt5682_snd_controls, 3059 .num_controls = ARRAY_SIZE(rt5682_snd_controls), 3060 .dapm_widgets = rt5682_dapm_widgets, 3061 .num_dapm_widgets = ARRAY_SIZE(rt5682_dapm_widgets), 3062 .dapm_routes = rt5682_dapm_routes, 3063 .num_dapm_routes = ARRAY_SIZE(rt5682_dapm_routes), 3064 .set_sysclk = rt5682_set_component_sysclk, 3065 .set_pll = rt5682_set_component_pll, 3066 .set_jack = rt5682_set_jack_detect, 3067 .use_pmdown_time = 1, 3068 .endianness = 1, 3069 }; 3070 EXPORT_SYMBOL_GPL(rt5682_soc_component_dev); 3071 3072 int rt5682_parse_dt(struct rt5682_priv *rt5682, struct device *dev) 3073 { 3074 3075 device_property_read_u32(dev, "realtek,dmic1-data-pin", 3076 &rt5682->pdata.dmic1_data_pin); 3077 device_property_read_u32(dev, "realtek,dmic1-clk-pin", 3078 &rt5682->pdata.dmic1_clk_pin); 3079 device_property_read_u32(dev, "realtek,jd-src", 3080 &rt5682->pdata.jd_src); 3081 device_property_read_u32(dev, "realtek,btndet-delay", 3082 &rt5682->pdata.btndet_delay); 3083 device_property_read_u32(dev, "realtek,dmic-clk-rate-hz", 3084 &rt5682->pdata.dmic_clk_rate); 3085 device_property_read_u32(dev, "realtek,dmic-delay-ms", 3086 &rt5682->pdata.dmic_delay); 3087 3088 rt5682->pdata.ldo1_en = of_get_named_gpio(dev->of_node, 3089 "realtek,ldo1-en-gpios", 0); 3090 3091 if (device_property_read_string_array(dev, "clock-output-names", 3092 rt5682->pdata.dai_clk_names, 3093 RT5682_DAI_NUM_CLKS) < 0) 3094 dev_warn(dev, "Using default DAI clk names: %s, %s\n", 3095 rt5682->pdata.dai_clk_names[RT5682_DAI_WCLK_IDX], 3096 rt5682->pdata.dai_clk_names[RT5682_DAI_BCLK_IDX]); 3097 3098 rt5682->pdata.dmic_clk_driving_high = device_property_read_bool(dev, 3099 "realtek,dmic-clk-driving-high"); 3100 3101 return 0; 3102 } 3103 EXPORT_SYMBOL_GPL(rt5682_parse_dt); 3104 3105 void rt5682_calibrate(struct rt5682_priv *rt5682) 3106 { 3107 int value, count; 3108 3109 mutex_lock(&rt5682->calibrate_mutex); 3110 3111 rt5682_reset(rt5682); 3112 regmap_write(rt5682->regmap, RT5682_I2C_CTRL, 0x000f); 3113 regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xa2af); 3114 usleep_range(15000, 20000); 3115 regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0xf2af); 3116 regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0300); 3117 regmap_write(rt5682->regmap, RT5682_GLB_CLK, 0x8000); 3118 regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x0100); 3119 regmap_write(rt5682->regmap, RT5682_HP_IMP_SENS_CTRL_19, 0x3800); 3120 regmap_write(rt5682->regmap, RT5682_CHOP_DAC, 0x3000); 3121 regmap_write(rt5682->regmap, RT5682_CALIB_ADC_CTRL, 0x7005); 3122 regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0x686c); 3123 regmap_write(rt5682->regmap, RT5682_CAL_REC, 0x0d0d); 3124 regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_2, 0x0321); 3125 regmap_write(rt5682->regmap, RT5682_HP_LOGIC_CTRL_2, 0x0004); 3126 regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0x7c00); 3127 regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_3, 0x06a1); 3128 regmap_write(rt5682->regmap, RT5682_A_DAC1_MUX, 0x0311); 3129 regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0x7c00); 3130 3131 regmap_write(rt5682->regmap, RT5682_HP_CALIB_CTRL_1, 0xfc00); 3132 3133 for (count = 0; count < 60; count++) { 3134 regmap_read(rt5682->regmap, RT5682_HP_CALIB_STA_1, &value); 3135 if (!(value & 0x8000)) 3136 break; 3137 3138 usleep_range(10000, 10005); 3139 } 3140 3141 if (count >= 60) 3142 dev_err(rt5682->component->dev, "HP Calibration Failure\n"); 3143 3144 /* restore settings */ 3145 regmap_write(rt5682->regmap, RT5682_PWR_ANLG_1, 0x002f); 3146 regmap_write(rt5682->regmap, RT5682_MICBIAS_2, 0x0080); 3147 regmap_write(rt5682->regmap, RT5682_GLB_CLK, 0x0000); 3148 regmap_write(rt5682->regmap, RT5682_PWR_DIG_1, 0x0000); 3149 regmap_write(rt5682->regmap, RT5682_CHOP_DAC, 0x2000); 3150 regmap_write(rt5682->regmap, RT5682_CALIB_ADC_CTRL, 0x2005); 3151 regmap_write(rt5682->regmap, RT5682_STO1_ADC_MIXER, 0xc0c4); 3152 regmap_write(rt5682->regmap, RT5682_CAL_REC, 0x0c0c); 3153 3154 mutex_unlock(&rt5682->calibrate_mutex); 3155 } 3156 EXPORT_SYMBOL_GPL(rt5682_calibrate); 3157 3158 MODULE_DESCRIPTION("ASoC RT5682 driver"); 3159 MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>"); 3160 MODULE_LICENSE("GPL v2"); 3161