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