1 // SPDX-License-Identifier: GPL-2.0-only 2 // 3 // rt5682s.c -- RT5682I-VS ALSA SoC audio component driver 4 // 5 // Copyright 2021 Realtek Semiconductor Corp. 6 // Author: Derek Fang <derek.fang@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/i2c.h> 16 #include <linux/platform_device.h> 17 #include <linux/spi/spi.h> 18 #include <linux/acpi.h> 19 #include <linux/gpio.h> 20 #include <linux/of_gpio.h> 21 #include <linux/mutex.h> 22 #include <sound/core.h> 23 #include <sound/pcm.h> 24 #include <sound/pcm_params.h> 25 #include <sound/jack.h> 26 #include <sound/soc.h> 27 #include <sound/soc-dapm.h> 28 #include <sound/initval.h> 29 #include <sound/tlv.h> 30 #include <sound/rt5682s.h> 31 32 #include "rt5682s.h" 33 34 #define DEVICE_ID 0x6749 35 36 static const struct rt5682s_platform_data i2s_default_platform_data = { 37 .dmic1_data_pin = RT5682S_DMIC1_DATA_GPIO2, 38 .dmic1_clk_pin = RT5682S_DMIC1_CLK_GPIO3, 39 .jd_src = RT5682S_JD1, 40 .dai_clk_names[RT5682S_DAI_WCLK_IDX] = "rt5682-dai-wclk", 41 .dai_clk_names[RT5682S_DAI_BCLK_IDX] = "rt5682-dai-bclk", 42 }; 43 44 static const char *rt5682s_supply_names[RT5682S_NUM_SUPPLIES] = { 45 "AVDD", 46 "MICVDD", 47 }; 48 49 static const struct reg_sequence patch_list[] = { 50 {RT5682S_I2C_CTRL, 0x0007}, 51 {RT5682S_DIG_IN_CTRL_1, 0x0000}, 52 {RT5682S_CHOP_DAC_2, 0x2020}, 53 {RT5682S_VREF_REC_OP_FB_CAP_CTRL_2, 0x0101}, 54 {RT5682S_VREF_REC_OP_FB_CAP_CTRL_1, 0x80c0}, 55 {RT5682S_HP_CALIB_CTRL_9, 0x0002}, 56 {RT5682S_DEPOP_1, 0x0000}, 57 {RT5682S_HP_CHARGE_PUMP_2, 0x3c15}, 58 {RT5682S_DAC1_DIG_VOL, 0xfefe}, 59 {RT5682S_SAR_IL_CMD_2, 0xac00}, 60 {RT5682S_SAR_IL_CMD_3, 0x024c}, 61 {RT5682S_CBJ_CTRL_6, 0x0804}, 62 }; 63 64 static void rt5682s_apply_patch_list(struct rt5682s_priv *rt5682s, 65 struct device *dev) 66 { 67 int ret; 68 69 ret = regmap_multi_reg_write(rt5682s->regmap, patch_list, ARRAY_SIZE(patch_list)); 70 if (ret) 71 dev_warn(dev, "Failed to apply regmap patch: %d\n", ret); 72 } 73 74 static const struct reg_default rt5682s_reg[] = { 75 {0x0002, 0x8080}, 76 {0x0003, 0x0001}, 77 {0x0005, 0x0000}, 78 {0x0006, 0x0000}, 79 {0x0008, 0x8007}, 80 {0x000b, 0x0000}, 81 {0x000f, 0x4000}, 82 {0x0010, 0x4040}, 83 {0x0011, 0x0000}, 84 {0x0012, 0x0000}, 85 {0x0013, 0x1200}, 86 {0x0014, 0x200a}, 87 {0x0015, 0x0404}, 88 {0x0016, 0x0404}, 89 {0x0017, 0x05a4}, 90 {0x0019, 0xffff}, 91 {0x001c, 0x2f2f}, 92 {0x001f, 0x0000}, 93 {0x0022, 0x5757}, 94 {0x0023, 0x0039}, 95 {0x0024, 0x000b}, 96 {0x0026, 0xc0c4}, 97 {0x0029, 0x8080}, 98 {0x002a, 0xa0a0}, 99 {0x002b, 0x0300}, 100 {0x0030, 0x0000}, 101 {0x003c, 0x08c0}, 102 {0x0044, 0x1818}, 103 {0x004b, 0x00c0}, 104 {0x004c, 0x0000}, 105 {0x004d, 0x0000}, 106 {0x0061, 0x00c0}, 107 {0x0062, 0x008a}, 108 {0x0063, 0x0800}, 109 {0x0064, 0x0000}, 110 {0x0065, 0x0000}, 111 {0x0066, 0x0030}, 112 {0x0067, 0x000c}, 113 {0x0068, 0x0000}, 114 {0x0069, 0x0000}, 115 {0x006a, 0x0000}, 116 {0x006b, 0x0000}, 117 {0x006c, 0x0000}, 118 {0x006d, 0x2200}, 119 {0x006e, 0x0810}, 120 {0x006f, 0xe4de}, 121 {0x0070, 0x3320}, 122 {0x0071, 0x0000}, 123 {0x0073, 0x0000}, 124 {0x0074, 0x0000}, 125 {0x0075, 0x0002}, 126 {0x0076, 0x0001}, 127 {0x0079, 0x0000}, 128 {0x007a, 0x0000}, 129 {0x007b, 0x0000}, 130 {0x007c, 0x0100}, 131 {0x007e, 0x0000}, 132 {0x007f, 0x0000}, 133 {0x0080, 0x0000}, 134 {0x0083, 0x0000}, 135 {0x0084, 0x0000}, 136 {0x0085, 0x0000}, 137 {0x0086, 0x0005}, 138 {0x0087, 0x0000}, 139 {0x0088, 0x0000}, 140 {0x008c, 0x0003}, 141 {0x008e, 0x0060}, 142 {0x008f, 0x4da1}, 143 {0x0091, 0x1c15}, 144 {0x0092, 0x0425}, 145 {0x0093, 0x0000}, 146 {0x0094, 0x0080}, 147 {0x0095, 0x008f}, 148 {0x0096, 0x0000}, 149 {0x0097, 0x0000}, 150 {0x0098, 0x0000}, 151 {0x0099, 0x0000}, 152 {0x009a, 0x0000}, 153 {0x009b, 0x0000}, 154 {0x009c, 0x0000}, 155 {0x009d, 0x0000}, 156 {0x009e, 0x0000}, 157 {0x009f, 0x0009}, 158 {0x00a0, 0x0000}, 159 {0x00a3, 0x0002}, 160 {0x00a4, 0x0001}, 161 {0x00b6, 0x0000}, 162 {0x00b7, 0x0000}, 163 {0x00b8, 0x0000}, 164 {0x00b9, 0x0002}, 165 {0x00be, 0x0000}, 166 {0x00c0, 0x0160}, 167 {0x00c1, 0x82a0}, 168 {0x00c2, 0x0000}, 169 {0x00d0, 0x0000}, 170 {0x00d2, 0x3300}, 171 {0x00d3, 0x2200}, 172 {0x00d4, 0x0000}, 173 {0x00d9, 0x0000}, 174 {0x00da, 0x0000}, 175 {0x00db, 0x0000}, 176 {0x00dc, 0x00c0}, 177 {0x00dd, 0x2220}, 178 {0x00de, 0x3131}, 179 {0x00df, 0x3131}, 180 {0x00e0, 0x3131}, 181 {0x00e2, 0x0000}, 182 {0x00e3, 0x4000}, 183 {0x00e4, 0x0aa0}, 184 {0x00e5, 0x3131}, 185 {0x00e6, 0x3131}, 186 {0x00e7, 0x3131}, 187 {0x00e8, 0x3131}, 188 {0x00ea, 0xb320}, 189 {0x00eb, 0x0000}, 190 {0x00f0, 0x0000}, 191 {0x00f6, 0x0000}, 192 {0x00fa, 0x0000}, 193 {0x00fb, 0x0000}, 194 {0x00fc, 0x0000}, 195 {0x00fd, 0x0000}, 196 {0x00fe, 0x10ec}, 197 {0x00ff, 0x6749}, 198 {0x0100, 0xa000}, 199 {0x010b, 0x0066}, 200 {0x010c, 0x6666}, 201 {0x010d, 0x2202}, 202 {0x010e, 0x6666}, 203 {0x010f, 0xa800}, 204 {0x0110, 0x0006}, 205 {0x0111, 0x0460}, 206 {0x0112, 0x2000}, 207 {0x0113, 0x0200}, 208 {0x0117, 0x8000}, 209 {0x0118, 0x0303}, 210 {0x0125, 0x0020}, 211 {0x0132, 0x5026}, 212 {0x0136, 0x8000}, 213 {0x0139, 0x0005}, 214 {0x013a, 0x3030}, 215 {0x013b, 0xa000}, 216 {0x013c, 0x4110}, 217 {0x013f, 0x0000}, 218 {0x0145, 0x0022}, 219 {0x0146, 0x0000}, 220 {0x0147, 0x0000}, 221 {0x0148, 0x0000}, 222 {0x0156, 0x0022}, 223 {0x0157, 0x0303}, 224 {0x0158, 0x2222}, 225 {0x0159, 0x0000}, 226 {0x0160, 0x4ec0}, 227 {0x0161, 0x0080}, 228 {0x0162, 0x0200}, 229 {0x0163, 0x0800}, 230 {0x0164, 0x0000}, 231 {0x0165, 0x0000}, 232 {0x0166, 0x0000}, 233 {0x0167, 0x000f}, 234 {0x0168, 0x000f}, 235 {0x0169, 0x0001}, 236 {0x0190, 0x4131}, 237 {0x0194, 0x0000}, 238 {0x0195, 0x0000}, 239 {0x0197, 0x0022}, 240 {0x0198, 0x0000}, 241 {0x0199, 0x0000}, 242 {0x01ac, 0x0000}, 243 {0x01ad, 0x0000}, 244 {0x01ae, 0x0000}, 245 {0x01af, 0x2000}, 246 {0x01b0, 0x0000}, 247 {0x01b1, 0x0000}, 248 {0x01b2, 0x0000}, 249 {0x01b3, 0x0017}, 250 {0x01b4, 0x004b}, 251 {0x01b5, 0x0000}, 252 {0x01b6, 0x03e8}, 253 {0x01b7, 0x0000}, 254 {0x01b8, 0x0000}, 255 {0x01b9, 0x0400}, 256 {0x01ba, 0xb5b6}, 257 {0x01bb, 0x9124}, 258 {0x01bc, 0x4924}, 259 {0x01bd, 0x0009}, 260 {0x01be, 0x0018}, 261 {0x01bf, 0x002a}, 262 {0x01c0, 0x004c}, 263 {0x01c1, 0x0097}, 264 {0x01c2, 0x01c3}, 265 {0x01c3, 0x03e9}, 266 {0x01c4, 0x1389}, 267 {0x01c5, 0xc351}, 268 {0x01c6, 0x02a0}, 269 {0x01c7, 0x0b0f}, 270 {0x01c8, 0x402f}, 271 {0x01c9, 0x0702}, 272 {0x01ca, 0x0000}, 273 {0x01cb, 0x0000}, 274 {0x01cc, 0x5757}, 275 {0x01cd, 0x5757}, 276 {0x01ce, 0x5757}, 277 {0x01cf, 0x5757}, 278 {0x01d0, 0x5757}, 279 {0x01d1, 0x5757}, 280 {0x01d2, 0x5757}, 281 {0x01d3, 0x5757}, 282 {0x01d4, 0x5757}, 283 {0x01d5, 0x5757}, 284 {0x01d6, 0x0000}, 285 {0x01d7, 0x0000}, 286 {0x01d8, 0x0162}, 287 {0x01d9, 0x0007}, 288 {0x01da, 0x0000}, 289 {0x01db, 0x0004}, 290 {0x01dc, 0x0000}, 291 {0x01de, 0x7c00}, 292 {0x01df, 0x0020}, 293 {0x01e0, 0x04c1}, 294 {0x01e1, 0x0000}, 295 {0x01e2, 0x0000}, 296 {0x01e3, 0x0000}, 297 {0x01e4, 0x0000}, 298 {0x01e5, 0x0000}, 299 {0x01e6, 0x0001}, 300 {0x01e7, 0x0000}, 301 {0x01e8, 0x0000}, 302 {0x01eb, 0x0000}, 303 {0x01ec, 0x0000}, 304 {0x01ed, 0x0000}, 305 {0x01ee, 0x0000}, 306 {0x01ef, 0x0000}, 307 {0x01f0, 0x0000}, 308 {0x01f1, 0x0000}, 309 {0x01f2, 0x0000}, 310 {0x01f3, 0x0000}, 311 {0x01f4, 0x0000}, 312 {0x0210, 0x6297}, 313 {0x0211, 0xa004}, 314 {0x0212, 0x0365}, 315 {0x0213, 0xf7ff}, 316 {0x0214, 0xf24c}, 317 {0x0215, 0x0102}, 318 {0x0216, 0x00a3}, 319 {0x0217, 0x0048}, 320 {0x0218, 0xa2c0}, 321 {0x0219, 0x0400}, 322 {0x021a, 0x00c8}, 323 {0x021b, 0x00c0}, 324 {0x021c, 0x0000}, 325 {0x021d, 0x024c}, 326 {0x02fa, 0x0000}, 327 {0x02fb, 0x0000}, 328 {0x02fc, 0x0000}, 329 {0x03fe, 0x0000}, 330 {0x03ff, 0x0000}, 331 {0x0500, 0x0000}, 332 {0x0600, 0x0000}, 333 {0x0610, 0x6666}, 334 {0x0611, 0xa9aa}, 335 {0x0620, 0x6666}, 336 {0x0621, 0xa9aa}, 337 {0x0630, 0x6666}, 338 {0x0631, 0xa9aa}, 339 {0x0640, 0x6666}, 340 {0x0641, 0xa9aa}, 341 {0x07fa, 0x0000}, 342 {0x08fa, 0x0000}, 343 {0x08fb, 0x0000}, 344 {0x0d00, 0x0000}, 345 {0x1100, 0x0000}, 346 {0x1101, 0x0000}, 347 {0x1102, 0x0000}, 348 {0x1103, 0x0000}, 349 {0x1104, 0x0000}, 350 {0x1105, 0x0000}, 351 {0x1106, 0x0000}, 352 {0x1107, 0x0000}, 353 {0x1108, 0x0000}, 354 {0x1109, 0x0000}, 355 {0x110a, 0x0000}, 356 {0x110b, 0x0000}, 357 {0x110c, 0x0000}, 358 {0x1111, 0x0000}, 359 {0x1112, 0x0000}, 360 {0x1113, 0x0000}, 361 {0x1114, 0x0000}, 362 {0x1115, 0x0000}, 363 {0x1116, 0x0000}, 364 {0x1117, 0x0000}, 365 {0x1118, 0x0000}, 366 {0x1119, 0x0000}, 367 {0x111a, 0x0000}, 368 {0x111b, 0x0000}, 369 {0x111c, 0x0000}, 370 {0x1401, 0x0404}, 371 {0x1402, 0x0007}, 372 {0x1403, 0x0365}, 373 {0x1404, 0x0210}, 374 {0x1405, 0x0365}, 375 {0x1406, 0x0210}, 376 {0x1407, 0x0000}, 377 {0x1408, 0x0000}, 378 {0x1409, 0x0000}, 379 {0x140a, 0x0000}, 380 {0x140b, 0x0000}, 381 {0x140c, 0x0000}, 382 {0x140d, 0x0000}, 383 {0x140e, 0x0000}, 384 {0x140f, 0x0000}, 385 {0x1410, 0x0000}, 386 {0x1411, 0x0000}, 387 {0x1801, 0x0004}, 388 {0x1802, 0x0000}, 389 {0x1803, 0x0000}, 390 {0x1804, 0x0000}, 391 {0x1805, 0x00ff}, 392 {0x2c00, 0x0000}, 393 {0x3400, 0x0200}, 394 {0x3404, 0x0000}, 395 {0x3405, 0x0000}, 396 {0x3406, 0x0000}, 397 {0x3407, 0x0000}, 398 {0x3408, 0x0000}, 399 {0x3409, 0x0000}, 400 {0x340a, 0x0000}, 401 {0x340b, 0x0000}, 402 {0x340c, 0x0000}, 403 {0x340d, 0x0000}, 404 {0x340e, 0x0000}, 405 {0x340f, 0x0000}, 406 {0x3410, 0x0000}, 407 {0x3411, 0x0000}, 408 {0x3412, 0x0000}, 409 {0x3413, 0x0000}, 410 {0x3414, 0x0000}, 411 {0x3415, 0x0000}, 412 {0x3424, 0x0000}, 413 {0x3425, 0x0000}, 414 {0x3426, 0x0000}, 415 {0x3427, 0x0000}, 416 {0x3428, 0x0000}, 417 {0x3429, 0x0000}, 418 {0x342a, 0x0000}, 419 {0x342b, 0x0000}, 420 {0x342c, 0x0000}, 421 {0x342d, 0x0000}, 422 {0x342e, 0x0000}, 423 {0x342f, 0x0000}, 424 {0x3430, 0x0000}, 425 {0x3431, 0x0000}, 426 {0x3432, 0x0000}, 427 {0x3433, 0x0000}, 428 {0x3434, 0x0000}, 429 {0x3435, 0x0000}, 430 {0x3440, 0x6319}, 431 {0x3441, 0x3771}, 432 {0x3500, 0x0002}, 433 {0x3501, 0x5728}, 434 {0x3b00, 0x3010}, 435 {0x3b01, 0x3300}, 436 {0x3b02, 0x2200}, 437 {0x3b03, 0x0100}, 438 }; 439 440 static bool rt5682s_volatile_register(struct device *dev, unsigned int reg) 441 { 442 switch (reg) { 443 case RT5682S_RESET: 444 case RT5682S_CBJ_CTRL_2: 445 case RT5682S_I2S1_F_DIV_CTRL_2: 446 case RT5682S_I2S2_F_DIV_CTRL_2: 447 case RT5682S_INT_ST_1: 448 case RT5682S_GPIO_ST: 449 case RT5682S_IL_CMD_1: 450 case RT5682S_4BTN_IL_CMD_1: 451 case RT5682S_AJD1_CTRL: 452 case RT5682S_VERSION_ID...RT5682S_DEVICE_ID: 453 case RT5682S_STO_NG2_CTRL_1: 454 case RT5682S_STO_NG2_CTRL_5...RT5682S_STO_NG2_CTRL_7: 455 case RT5682S_STO1_DAC_SIL_DET: 456 case RT5682S_HP_IMP_SENS_CTRL_1...RT5682S_HP_IMP_SENS_CTRL_4: 457 case RT5682S_HP_IMP_SENS_CTRL_13: 458 case RT5682S_HP_IMP_SENS_CTRL_14: 459 case RT5682S_HP_IMP_SENS_CTRL_43...RT5682S_HP_IMP_SENS_CTRL_46: 460 case RT5682S_HP_CALIB_CTRL_1: 461 case RT5682S_HP_CALIB_CTRL_10: 462 case RT5682S_HP_CALIB_ST_1...RT5682S_HP_CALIB_ST_11: 463 case RT5682S_SAR_IL_CMD_2...RT5682S_SAR_IL_CMD_5: 464 case RT5682S_SAR_IL_CMD_10: 465 case RT5682S_SAR_IL_CMD_11: 466 case RT5682S_VERSION_ID_HIDE: 467 case RT5682S_VERSION_ID_CUS: 468 case RT5682S_I2C_TRANS_CTRL: 469 case RT5682S_DMIC_FLOAT_DET: 470 case RT5682S_HA_CMP_OP_1: 471 case RT5682S_NEW_CBJ_DET_CTL_10...RT5682S_NEW_CBJ_DET_CTL_16: 472 case RT5682S_CLK_SW_TEST_1: 473 case RT5682S_CLK_SW_TEST_2: 474 case RT5682S_EFUSE_READ_1...RT5682S_EFUSE_READ_18: 475 case RT5682S_PILOT_DIG_CTL_1: 476 return true; 477 default: 478 return false; 479 } 480 } 481 482 static bool rt5682s_readable_register(struct device *dev, unsigned int reg) 483 { 484 switch (reg) { 485 case RT5682S_RESET: 486 case RT5682S_VERSION_ID: 487 case RT5682S_VENDOR_ID: 488 case RT5682S_DEVICE_ID: 489 case RT5682S_HP_CTRL_1: 490 case RT5682S_HP_CTRL_2: 491 case RT5682S_HPL_GAIN: 492 case RT5682S_HPR_GAIN: 493 case RT5682S_I2C_CTRL: 494 case RT5682S_CBJ_BST_CTRL: 495 case RT5682S_CBJ_DET_CTRL: 496 case RT5682S_CBJ_CTRL_1...RT5682S_CBJ_CTRL_8: 497 case RT5682S_DAC1_DIG_VOL: 498 case RT5682S_STO1_ADC_DIG_VOL: 499 case RT5682S_STO1_ADC_BOOST: 500 case RT5682S_HP_IMP_GAIN_1: 501 case RT5682S_HP_IMP_GAIN_2: 502 case RT5682S_SIDETONE_CTRL: 503 case RT5682S_STO1_ADC_MIXER: 504 case RT5682S_AD_DA_MIXER: 505 case RT5682S_STO1_DAC_MIXER: 506 case RT5682S_A_DAC1_MUX: 507 case RT5682S_DIG_INF2_DATA: 508 case RT5682S_REC_MIXER: 509 case RT5682S_CAL_REC: 510 case RT5682S_HP_ANA_OST_CTRL_1...RT5682S_HP_ANA_OST_CTRL_3: 511 case RT5682S_PWR_DIG_1...RT5682S_PWR_MIXER: 512 case RT5682S_MB_CTRL: 513 case RT5682S_CLK_GATE_TCON_1...RT5682S_CLK_GATE_TCON_3: 514 case RT5682S_CLK_DET...RT5682S_LPF_AD_DMIC: 515 case RT5682S_I2S1_SDP: 516 case RT5682S_I2S2_SDP: 517 case RT5682S_ADDA_CLK_1: 518 case RT5682S_ADDA_CLK_2: 519 case RT5682S_I2S1_F_DIV_CTRL_1: 520 case RT5682S_I2S1_F_DIV_CTRL_2: 521 case RT5682S_TDM_CTRL: 522 case RT5682S_TDM_ADDA_CTRL_1: 523 case RT5682S_TDM_ADDA_CTRL_2: 524 case RT5682S_DATA_SEL_CTRL_1: 525 case RT5682S_TDM_TCON_CTRL_1: 526 case RT5682S_TDM_TCON_CTRL_2: 527 case RT5682S_GLB_CLK: 528 case RT5682S_PLL_TRACK_1...RT5682S_PLL_TRACK_6: 529 case RT5682S_PLL_TRACK_11: 530 case RT5682S_DEPOP_1: 531 case RT5682S_HP_CHARGE_PUMP_1: 532 case RT5682S_HP_CHARGE_PUMP_2: 533 case RT5682S_HP_CHARGE_PUMP_3: 534 case RT5682S_MICBIAS_1...RT5682S_MICBIAS_3: 535 case RT5682S_PLL_TRACK_12...RT5682S_PLL_CTRL_7: 536 case RT5682S_RC_CLK_CTRL: 537 case RT5682S_I2S2_M_CLK_CTRL_1: 538 case RT5682S_I2S2_F_DIV_CTRL_1: 539 case RT5682S_I2S2_F_DIV_CTRL_2: 540 case RT5682S_IRQ_CTRL_1...RT5682S_IRQ_CTRL_4: 541 case RT5682S_INT_ST_1: 542 case RT5682S_GPIO_CTRL_1: 543 case RT5682S_GPIO_CTRL_2: 544 case RT5682S_GPIO_ST: 545 case RT5682S_HP_AMP_DET_CTRL_1: 546 case RT5682S_MID_HP_AMP_DET: 547 case RT5682S_LOW_HP_AMP_DET: 548 case RT5682S_DELAY_BUF_CTRL: 549 case RT5682S_SV_ZCD_1: 550 case RT5682S_SV_ZCD_2: 551 case RT5682S_IL_CMD_1...RT5682S_IL_CMD_6: 552 case RT5682S_4BTN_IL_CMD_1...RT5682S_4BTN_IL_CMD_7: 553 case RT5682S_ADC_STO1_HP_CTRL_1: 554 case RT5682S_ADC_STO1_HP_CTRL_2: 555 case RT5682S_AJD1_CTRL: 556 case RT5682S_JD_CTRL_1: 557 case RT5682S_DUMMY_1...RT5682S_DUMMY_3: 558 case RT5682S_DAC_ADC_DIG_VOL1: 559 case RT5682S_BIAS_CUR_CTRL_2...RT5682S_BIAS_CUR_CTRL_10: 560 case RT5682S_VREF_REC_OP_FB_CAP_CTRL_1: 561 case RT5682S_VREF_REC_OP_FB_CAP_CTRL_2: 562 case RT5682S_CHARGE_PUMP_1: 563 case RT5682S_DIG_IN_CTRL_1: 564 case RT5682S_PAD_DRIVING_CTRL: 565 case RT5682S_CHOP_DAC_1: 566 case RT5682S_CHOP_DAC_2: 567 case RT5682S_CHOP_ADC: 568 case RT5682S_CALIB_ADC_CTRL: 569 case RT5682S_VOL_TEST: 570 case RT5682S_SPKVDD_DET_ST: 571 case RT5682S_TEST_MODE_CTRL_1...RT5682S_TEST_MODE_CTRL_4: 572 case RT5682S_PLL_INTERNAL_1...RT5682S_PLL_INTERNAL_4: 573 case RT5682S_STO_NG2_CTRL_1...RT5682S_STO_NG2_CTRL_10: 574 case RT5682S_STO1_DAC_SIL_DET: 575 case RT5682S_SIL_PSV_CTRL1: 576 case RT5682S_SIL_PSV_CTRL2: 577 case RT5682S_SIL_PSV_CTRL3: 578 case RT5682S_SIL_PSV_CTRL4: 579 case RT5682S_SIL_PSV_CTRL5: 580 case RT5682S_HP_IMP_SENS_CTRL_1...RT5682S_HP_IMP_SENS_CTRL_46: 581 case RT5682S_HP_LOGIC_CTRL_1...RT5682S_HP_LOGIC_CTRL_3: 582 case RT5682S_HP_CALIB_CTRL_1...RT5682S_HP_CALIB_CTRL_11: 583 case RT5682S_HP_CALIB_ST_1...RT5682S_HP_CALIB_ST_11: 584 case RT5682S_SAR_IL_CMD_1...RT5682S_SAR_IL_CMD_14: 585 case RT5682S_DUMMY_4...RT5682S_DUMMY_6: 586 case RT5682S_VERSION_ID_HIDE: 587 case RT5682S_VERSION_ID_CUS: 588 case RT5682S_SCAN_CTL: 589 case RT5682S_HP_AMP_DET: 590 case RT5682S_BIAS_CUR_CTRL_11: 591 case RT5682S_BIAS_CUR_CTRL_12: 592 case RT5682S_BIAS_CUR_CTRL_13: 593 case RT5682S_BIAS_CUR_CTRL_14: 594 case RT5682S_BIAS_CUR_CTRL_15: 595 case RT5682S_BIAS_CUR_CTRL_16: 596 case RT5682S_BIAS_CUR_CTRL_17: 597 case RT5682S_BIAS_CUR_CTRL_18: 598 case RT5682S_I2C_TRANS_CTRL: 599 case RT5682S_DUMMY_7: 600 case RT5682S_DUMMY_8: 601 case RT5682S_DMIC_FLOAT_DET: 602 case RT5682S_HA_CMP_OP_1...RT5682S_HA_CMP_OP_13: 603 case RT5682S_HA_CMP_OP_14...RT5682S_HA_CMP_OP_25: 604 case RT5682S_NEW_CBJ_DET_CTL_1...RT5682S_NEW_CBJ_DET_CTL_16: 605 case RT5682S_DA_FILTER_1...RT5682S_DA_FILTER_5: 606 case RT5682S_CLK_SW_TEST_1: 607 case RT5682S_CLK_SW_TEST_2: 608 case RT5682S_CLK_SW_TEST_3...RT5682S_CLK_SW_TEST_14: 609 case RT5682S_EFUSE_MANU_WRITE_1...RT5682S_EFUSE_MANU_WRITE_6: 610 case RT5682S_EFUSE_READ_1...RT5682S_EFUSE_READ_18: 611 case RT5682S_EFUSE_TIMING_CTL_1: 612 case RT5682S_EFUSE_TIMING_CTL_2: 613 case RT5682S_PILOT_DIG_CTL_1: 614 case RT5682S_PILOT_DIG_CTL_2: 615 case RT5682S_HP_AMP_DET_CTL_1...RT5682S_HP_AMP_DET_CTL_4: 616 return true; 617 default: 618 return false; 619 } 620 } 621 622 static void rt5682s_reset(struct rt5682s_priv *rt5682s) 623 { 624 regmap_write(rt5682s->regmap, RT5682S_RESET, 0); 625 } 626 627 static int rt5682s_button_detect(struct snd_soc_component *component) 628 { 629 int btn_type, val; 630 631 val = snd_soc_component_read(component, RT5682S_4BTN_IL_CMD_1); 632 btn_type = val & 0xfff0; 633 snd_soc_component_write(component, RT5682S_4BTN_IL_CMD_1, val); 634 dev_dbg(component->dev, "%s btn_type=%x\n", __func__, btn_type); 635 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_2, 636 RT5682S_SAR_ADC_PSV_MASK, RT5682S_SAR_ADC_PSV_ENTRY); 637 638 return btn_type; 639 } 640 641 enum { 642 SAR_PWR_OFF, 643 SAR_PWR_NORMAL, 644 SAR_PWR_SAVING, 645 }; 646 647 static void rt5682s_sar_power_mode(struct snd_soc_component *component, int mode) 648 { 649 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 650 651 mutex_lock(&rt5682s->sar_mutex); 652 653 switch (mode) { 654 case SAR_PWR_SAVING: 655 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, 656 RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_DIS); 657 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 658 RT5682S_MB1_PATH_MASK | RT5682S_MB2_PATH_MASK, 659 RT5682S_CTRL_MB1_REG | RT5682S_CTRL_MB2_REG); 660 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, 661 RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | 662 RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | 663 RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); 664 usleep_range(5000, 5500); 665 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, 666 RT5682S_SAR_BUTDET_MASK, RT5682S_SAR_BUTDET_EN); 667 usleep_range(5000, 5500); 668 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_2, 669 RT5682S_SAR_ADC_PSV_MASK, RT5682S_SAR_ADC_PSV_ENTRY); 670 break; 671 case SAR_PWR_NORMAL: 672 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, 673 RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_EN); 674 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 675 RT5682S_MB1_PATH_MASK | RT5682S_MB2_PATH_MASK, 676 RT5682S_CTRL_MB1_FSM | RT5682S_CTRL_MB2_FSM); 677 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, 678 RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_SEL_MB1_2_AUTO); 679 usleep_range(5000, 5500); 680 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, 681 RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK, 682 RT5682S_SAR_BUTDET_EN | RT5682S_SAR_BUTDET_POW_NORM); 683 break; 684 case SAR_PWR_OFF: 685 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 686 RT5682S_MB1_PATH_MASK | RT5682S_MB2_PATH_MASK, 687 RT5682S_CTRL_MB1_FSM | RT5682S_CTRL_MB2_FSM); 688 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, 689 RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | 690 RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | 691 RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); 692 break; 693 default: 694 dev_err(component->dev, "Invalid SAR Power mode: %d\n", mode); 695 break; 696 } 697 698 mutex_unlock(&rt5682s->sar_mutex); 699 } 700 701 static void rt5682s_enable_push_button_irq(struct snd_soc_component *component) 702 { 703 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_13, 704 RT5682S_SAR_SOUR_MASK, RT5682S_SAR_SOUR_BTN); 705 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, 706 RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | 707 RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_EN | 708 RT5682S_SAR_BUTDET_POW_NORM | RT5682S_SAR_SEL_MB1_2_AUTO); 709 snd_soc_component_write(component, RT5682S_IL_CMD_1, 0x0040); 710 snd_soc_component_update_bits(component, RT5682S_4BTN_IL_CMD_2, 711 RT5682S_4BTN_IL_MASK | RT5682S_4BTN_IL_RST_MASK, 712 RT5682S_4BTN_IL_EN | RT5682S_4BTN_IL_NOR); 713 snd_soc_component_update_bits(component, RT5682S_IRQ_CTRL_3, 714 RT5682S_IL_IRQ_MASK, RT5682S_IL_IRQ_EN); 715 } 716 717 static void rt5682s_disable_push_button_irq(struct snd_soc_component *component) 718 { 719 snd_soc_component_update_bits(component, RT5682S_IRQ_CTRL_3, 720 RT5682S_IL_IRQ_MASK, RT5682S_IL_IRQ_DIS); 721 snd_soc_component_update_bits(component, RT5682S_4BTN_IL_CMD_2, 722 RT5682S_4BTN_IL_MASK, RT5682S_4BTN_IL_DIS); 723 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_13, 724 RT5682S_SAR_SOUR_MASK, RT5682S_SAR_SOUR_TYPE); 725 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, 726 RT5682S_SAR_BUTDET_MASK | RT5682S_SAR_BUTDET_POW_MASK | 727 RT5682S_SAR_SEL_MB1_2_CTL_MASK, RT5682S_SAR_BUTDET_DIS | 728 RT5682S_SAR_BUTDET_POW_SAV | RT5682S_SAR_SEL_MB1_2_MANU); 729 } 730 731 /** 732 * rt5682s_headset_detect - Detect headset. 733 * @component: SoC audio component device. 734 * @jack_insert: Jack insert or not. 735 * 736 * Detect whether is headset or not when jack inserted. 737 * 738 * Returns detect status. 739 */ 740 static int rt5682s_headset_detect(struct snd_soc_component *component, int jack_insert) 741 { 742 unsigned int val, count; 743 int jack_type = 0; 744 745 if (jack_insert) { 746 rt5682s_disable_push_button_irq(component); 747 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 748 RT5682S_PWR_VREF1 | RT5682S_PWR_VREF2 | RT5682S_PWR_MB, 749 RT5682S_PWR_VREF1 | RT5682S_PWR_VREF2 | RT5682S_PWR_MB); 750 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 751 RT5682S_PWR_FV1 | RT5682S_PWR_FV2, 0); 752 usleep_range(15000, 20000); 753 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 754 RT5682S_PWR_FV1 | RT5682S_PWR_FV2, 755 RT5682S_PWR_FV1 | RT5682S_PWR_FV2); 756 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, 757 RT5682S_PWR_CBJ, RT5682S_PWR_CBJ); 758 snd_soc_component_write(component, RT5682S_SAR_IL_CMD_3, 0x0365); 759 snd_soc_component_update_bits(component, RT5682S_HP_CHARGE_PUMP_2, 760 RT5682S_OSW_L_MASK | RT5682S_OSW_R_MASK, 761 RT5682S_OSW_L_DIS | RT5682S_OSW_R_DIS); 762 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_13, 763 RT5682S_SAR_SOUR_MASK, RT5682S_SAR_SOUR_TYPE); 764 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, 765 RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_EN); 766 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 767 RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_LOW); 768 usleep_range(45000, 50000); 769 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 770 RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_HIGH); 771 772 count = 0; 773 do { 774 usleep_range(10000, 15000); 775 val = snd_soc_component_read(component, RT5682S_CBJ_CTRL_2) 776 & RT5682S_JACK_TYPE_MASK; 777 count++; 778 } while (val == 0 && count < 50); 779 780 dev_dbg(component->dev, "%s, val=%d, count=%d\n", __func__, val, count); 781 782 switch (val) { 783 case 0x1: 784 case 0x2: 785 jack_type = SND_JACK_HEADSET; 786 snd_soc_component_write(component, RT5682S_SAR_IL_CMD_3, 0x024c); 787 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 788 RT5682S_FAST_OFF_MASK, RT5682S_FAST_OFF_EN); 789 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, 790 RT5682S_SAR_SEL_MB1_2_MASK, val << RT5682S_SAR_SEL_MB1_2_SFT); 791 rt5682s_enable_push_button_irq(component); 792 rt5682s_sar_power_mode(component, SAR_PWR_SAVING); 793 break; 794 default: 795 jack_type = SND_JACK_HEADPHONE; 796 break; 797 } 798 snd_soc_component_update_bits(component, RT5682S_HP_CHARGE_PUMP_2, 799 RT5682S_OSW_L_MASK | RT5682S_OSW_R_MASK, 800 RT5682S_OSW_L_EN | RT5682S_OSW_R_EN); 801 usleep_range(35000, 40000); 802 } else { 803 rt5682s_sar_power_mode(component, SAR_PWR_OFF); 804 rt5682s_disable_push_button_irq(component); 805 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 806 RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_LOW); 807 808 if (!snd_soc_dapm_get_pin_status(&component->dapm, "MICBIAS")) 809 snd_soc_component_update_bits(component, 810 RT5682S_PWR_ANLG_1, RT5682S_PWR_MB, 0); 811 if (!snd_soc_dapm_get_pin_status(&component->dapm, "Vref2")) 812 snd_soc_component_update_bits(component, 813 RT5682S_PWR_ANLG_1, RT5682S_PWR_VREF2, 0); 814 815 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, 816 RT5682S_PWR_CBJ, 0); 817 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 818 RT5682S_FAST_OFF_MASK, RT5682S_FAST_OFF_DIS); 819 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, 820 RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_DIS); 821 jack_type = 0; 822 } 823 824 dev_dbg(component->dev, "jack_type = %d\n", jack_type); 825 826 return jack_type; 827 } 828 829 static void rt5682s_jack_detect_handler(struct work_struct *work) 830 { 831 struct rt5682s_priv *rt5682s = 832 container_of(work, struct rt5682s_priv, jack_detect_work.work); 833 struct snd_soc_dapm_context *dapm; 834 int val, btn_type; 835 836 if (!rt5682s->component || !rt5682s->component->card || 837 !rt5682s->component->card->instantiated) { 838 /* card not yet ready, try later */ 839 mod_delayed_work(system_power_efficient_wq, 840 &rt5682s->jack_detect_work, msecs_to_jiffies(15)); 841 return; 842 } 843 844 dapm = snd_soc_component_get_dapm(rt5682s->component); 845 846 snd_soc_dapm_mutex_lock(dapm); 847 mutex_lock(&rt5682s->calibrate_mutex); 848 849 val = snd_soc_component_read(rt5682s->component, RT5682S_AJD1_CTRL) 850 & RT5682S_JDH_RS_MASK; 851 if (!val) { 852 /* jack in */ 853 if (rt5682s->jack_type == 0) { 854 /* jack was out, report jack type */ 855 rt5682s->jack_type = rt5682s_headset_detect(rt5682s->component, 1); 856 rt5682s->irq_work_delay_time = 0; 857 } else if ((rt5682s->jack_type & SND_JACK_HEADSET) == SND_JACK_HEADSET) { 858 /* jack is already in, report button event */ 859 rt5682s->jack_type = SND_JACK_HEADSET; 860 btn_type = rt5682s_button_detect(rt5682s->component); 861 /** 862 * rt5682s can report three kinds of button behavior, 863 * one click, double click and hold. However, 864 * currently we will report button pressed/released 865 * event. So all the three button behaviors are 866 * treated as button pressed. 867 */ 868 switch (btn_type) { 869 case 0x8000: 870 case 0x4000: 871 case 0x2000: 872 rt5682s->jack_type |= SND_JACK_BTN_0; 873 break; 874 case 0x1000: 875 case 0x0800: 876 case 0x0400: 877 rt5682s->jack_type |= SND_JACK_BTN_1; 878 break; 879 case 0x0200: 880 case 0x0100: 881 case 0x0080: 882 rt5682s->jack_type |= SND_JACK_BTN_2; 883 break; 884 case 0x0040: 885 case 0x0020: 886 case 0x0010: 887 rt5682s->jack_type |= SND_JACK_BTN_3; 888 break; 889 case 0x0000: /* unpressed */ 890 break; 891 default: 892 dev_err(rt5682s->component->dev, 893 "Unexpected button code 0x%04x\n", btn_type); 894 break; 895 } 896 } 897 } else { 898 /* jack out */ 899 rt5682s->jack_type = rt5682s_headset_detect(rt5682s->component, 0); 900 rt5682s->irq_work_delay_time = 50; 901 } 902 903 mutex_unlock(&rt5682s->calibrate_mutex); 904 snd_soc_dapm_mutex_unlock(dapm); 905 906 snd_soc_jack_report(rt5682s->hs_jack, rt5682s->jack_type, 907 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 908 SND_JACK_BTN_2 | SND_JACK_BTN_3); 909 910 if (rt5682s->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 | 911 SND_JACK_BTN_2 | SND_JACK_BTN_3)) 912 schedule_delayed_work(&rt5682s->jd_check_work, 0); 913 else 914 cancel_delayed_work_sync(&rt5682s->jd_check_work); 915 } 916 917 static void rt5682s_jd_check_handler(struct work_struct *work) 918 { 919 struct rt5682s_priv *rt5682s = 920 container_of(work, struct rt5682s_priv, jd_check_work.work); 921 922 if (snd_soc_component_read(rt5682s->component, RT5682S_AJD1_CTRL) & RT5682S_JDH_RS_MASK) { 923 /* jack out */ 924 schedule_delayed_work(&rt5682s->jack_detect_work, 0); 925 } else { 926 schedule_delayed_work(&rt5682s->jd_check_work, 500); 927 } 928 } 929 930 static irqreturn_t rt5682s_irq(int irq, void *data) 931 { 932 struct rt5682s_priv *rt5682s = data; 933 934 mod_delayed_work(system_power_efficient_wq, &rt5682s->jack_detect_work, 935 msecs_to_jiffies(rt5682s->irq_work_delay_time)); 936 937 return IRQ_HANDLED; 938 } 939 940 static int rt5682s_set_jack_detect(struct snd_soc_component *component, 941 struct snd_soc_jack *hs_jack, void *data) 942 { 943 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 944 int btndet_delay = 16; 945 946 rt5682s->hs_jack = hs_jack; 947 948 if (!hs_jack) { 949 regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, 950 RT5682S_JD1_EN_MASK, RT5682S_JD1_DIS); 951 regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, 952 RT5682S_POW_JDH, 0); 953 cancel_delayed_work_sync(&rt5682s->jack_detect_work); 954 955 return 0; 956 } 957 958 switch (rt5682s->pdata.jd_src) { 959 case RT5682S_JD1: 960 regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_5, 961 RT5682S_JD_FAST_OFF_SRC_MASK, RT5682S_JD_FAST_OFF_SRC_JDH); 962 regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_2, 963 RT5682S_EXT_JD_SRC, RT5682S_EXT_JD_SRC_MANUAL); 964 regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_1, 965 RT5682S_EMB_JD_MASK | RT5682S_DET_TYPE | 966 RT5682S_POL_FAST_OFF_MASK | RT5682S_MIC_CAP_MASK, 967 RT5682S_EMB_JD_EN | RT5682S_DET_TYPE | 968 RT5682S_POL_FAST_OFF_HIGH | RT5682S_MIC_CAP_HS); 969 regmap_update_bits(rt5682s->regmap, RT5682S_SAR_IL_CMD_1, 970 RT5682S_SAR_POW_MASK, RT5682S_SAR_POW_EN); 971 regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, 972 RT5682S_GP1_PIN_MASK, RT5682S_GP1_PIN_IRQ); 973 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_3, 974 RT5682S_PWR_BGLDO, RT5682S_PWR_BGLDO); 975 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_2, 976 RT5682S_PWR_JD_MASK, RT5682S_PWR_JD_ENABLE); 977 regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, 978 RT5682S_POW_IRQ | RT5682S_POW_JDH, RT5682S_POW_IRQ | RT5682S_POW_JDH); 979 regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, 980 RT5682S_JD1_EN_MASK | RT5682S_JD1_POL_MASK, 981 RT5682S_JD1_EN | RT5682S_JD1_POL_NOR); 982 regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_4, 983 RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, 984 (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); 985 regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_5, 986 RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, 987 (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); 988 regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_6, 989 RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, 990 (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); 991 regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_7, 992 RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, 993 (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); 994 995 mod_delayed_work(system_power_efficient_wq, 996 &rt5682s->jack_detect_work, msecs_to_jiffies(250)); 997 break; 998 999 case RT5682S_JD_NULL: 1000 regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, 1001 RT5682S_JD1_EN_MASK, RT5682S_JD1_DIS); 1002 regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, 1003 RT5682S_POW_JDH, 0); 1004 break; 1005 1006 default: 1007 dev_warn(component->dev, "Wrong JD source\n"); 1008 break; 1009 } 1010 1011 return 0; 1012 } 1013 1014 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -9562, 75, 0); 1015 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0); 1016 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); 1017 static const DECLARE_TLV_DB_SCALE(cbj_bst_tlv, -1200, 150, 0); 1018 1019 static const struct snd_kcontrol_new rt5682s_snd_controls[] = { 1020 /* DAC Digital Volume */ 1021 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5682S_DAC1_DIG_VOL, 1022 RT5682S_L_VOL_SFT + 1, RT5682S_R_VOL_SFT + 1, 127, 0, dac_vol_tlv), 1023 1024 /* CBJ Boost Volume */ 1025 SOC_SINGLE_TLV("CBJ Boost Volume", RT5682S_REC_MIXER, 1026 RT5682S_BST_CBJ_SFT, 35, 0, cbj_bst_tlv), 1027 1028 /* ADC Digital Volume Control */ 1029 SOC_DOUBLE("STO1 ADC Capture Switch", RT5682S_STO1_ADC_DIG_VOL, 1030 RT5682S_L_MUTE_SFT, RT5682S_R_MUTE_SFT, 1, 1), 1031 SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5682S_STO1_ADC_DIG_VOL, 1032 RT5682S_L_VOL_SFT + 1, RT5682S_R_VOL_SFT + 1, 63, 0, adc_vol_tlv), 1033 1034 /* ADC Boost Volume Control */ 1035 SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5682S_STO1_ADC_BOOST, 1036 RT5682S_STO1_ADC_L_BST_SFT, RT5682S_STO1_ADC_R_BST_SFT, 3, 0, adc_bst_tlv), 1037 }; 1038 1039 /** 1040 * rt5682s_sel_asrc_clk_src - select ASRC clock source for a set of filters 1041 * @component: SoC audio component device. 1042 * @filter_mask: mask of filters. 1043 * @clk_src: clock source 1044 * 1045 * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5682S can 1046 * only support standard 32fs or 64fs i2s format, ASRC should be enabled to 1047 * support special i2s clock format such as Intel's 100fs(100 * sampling rate). 1048 * ASRC function will track i2s clock and generate a corresponding system clock 1049 * for codec. This function provides an API to select the clock source for a 1050 * set of filters specified by the mask. And the component driver will turn on 1051 * ASRC for these filters if ASRC is selected as their clock source. 1052 */ 1053 int rt5682s_sel_asrc_clk_src(struct snd_soc_component *component, 1054 unsigned int filter_mask, unsigned int clk_src) 1055 { 1056 switch (clk_src) { 1057 case RT5682S_CLK_SEL_SYS: 1058 case RT5682S_CLK_SEL_I2S1_ASRC: 1059 case RT5682S_CLK_SEL_I2S2_ASRC: 1060 break; 1061 1062 default: 1063 return -EINVAL; 1064 } 1065 1066 if (filter_mask & RT5682S_DA_STEREO1_FILTER) { 1067 snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_2, 1068 RT5682S_FILTER_CLK_SEL_MASK, clk_src << RT5682S_FILTER_CLK_SEL_SFT); 1069 } 1070 1071 if (filter_mask & RT5682S_AD_STEREO1_FILTER) { 1072 snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_3, 1073 RT5682S_FILTER_CLK_SEL_MASK, clk_src << RT5682S_FILTER_CLK_SEL_SFT); 1074 } 1075 1076 snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_11, 1077 RT5682S_ASRCIN_AUTO_CLKOUT_MASK, RT5682S_ASRCIN_AUTO_CLKOUT_EN); 1078 1079 return 0; 1080 } 1081 EXPORT_SYMBOL_GPL(rt5682s_sel_asrc_clk_src); 1082 1083 static int rt5682s_div_sel(struct rt5682s_priv *rt5682s, 1084 int target, const int div[], int size) 1085 { 1086 int i; 1087 1088 if (rt5682s->sysclk < target) { 1089 dev_err(rt5682s->component->dev, 1090 "sysclk rate %d is too low\n", rt5682s->sysclk); 1091 return 0; 1092 } 1093 1094 for (i = 0; i < size - 1; i++) { 1095 dev_dbg(rt5682s->component->dev, "div[%d]=%d\n", i, div[i]); 1096 if (target * div[i] == rt5682s->sysclk) 1097 return i; 1098 if (target * div[i + 1] > rt5682s->sysclk) { 1099 dev_dbg(rt5682s->component->dev, 1100 "can't find div for sysclk %d\n", rt5682s->sysclk); 1101 return i; 1102 } 1103 } 1104 1105 if (target * div[i] < rt5682s->sysclk) 1106 dev_err(rt5682s->component->dev, 1107 "sysclk rate %d is too high\n", rt5682s->sysclk); 1108 1109 return size - 1; 1110 } 1111 1112 static int get_clk_info(int sclk, int rate) 1113 { 1114 int i; 1115 static const int pd[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; 1116 1117 if (sclk <= 0 || rate <= 0) 1118 return -EINVAL; 1119 1120 rate = rate << 8; 1121 for (i = 0; i < ARRAY_SIZE(pd); i++) 1122 if (sclk == rate * pd[i]) 1123 return i; 1124 1125 return -EINVAL; 1126 } 1127 1128 /** 1129 * set_dmic_clk - Set parameter of dmic. 1130 * 1131 * @w: DAPM widget. 1132 * @kcontrol: The kcontrol of this widget. 1133 * @event: Event id. 1134 * 1135 * Choose dmic clock between 1MHz and 3MHz. 1136 * It is better for clock to approximate 3MHz. 1137 */ 1138 static int set_dmic_clk(struct snd_soc_dapm_widget *w, 1139 struct snd_kcontrol *kcontrol, int event) 1140 { 1141 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1142 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1143 int idx, dmic_clk_rate = 3072000; 1144 static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128}; 1145 1146 if (rt5682s->pdata.dmic_clk_rate) 1147 dmic_clk_rate = rt5682s->pdata.dmic_clk_rate; 1148 1149 idx = rt5682s_div_sel(rt5682s, dmic_clk_rate, div, ARRAY_SIZE(div)); 1150 1151 snd_soc_component_update_bits(component, RT5682S_DMIC_CTRL_1, 1152 RT5682S_DMIC_CLK_MASK, idx << RT5682S_DMIC_CLK_SFT); 1153 1154 return 0; 1155 } 1156 1157 static int set_filter_clk(struct snd_soc_dapm_widget *w, 1158 struct snd_kcontrol *kcontrol, int event) 1159 { 1160 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1161 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1162 int ref, val, reg, idx; 1163 static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; 1164 static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48}; 1165 1166 val = snd_soc_component_read(component, RT5682S_GPIO_CTRL_1) 1167 & RT5682S_GP4_PIN_MASK; 1168 1169 if (w->shift == RT5682S_PWR_ADC_S1F_BIT && val == RT5682S_GP4_PIN_ADCDAT2) 1170 ref = 256 * rt5682s->lrck[RT5682S_AIF2]; 1171 else 1172 ref = 256 * rt5682s->lrck[RT5682S_AIF1]; 1173 1174 idx = rt5682s_div_sel(rt5682s, ref, div_f, ARRAY_SIZE(div_f)); 1175 1176 if (w->shift == RT5682S_PWR_ADC_S1F_BIT) 1177 reg = RT5682S_PLL_TRACK_3; 1178 else 1179 reg = RT5682S_PLL_TRACK_2; 1180 1181 snd_soc_component_update_bits(component, reg, 1182 RT5682S_FILTER_CLK_DIV_MASK, idx << RT5682S_FILTER_CLK_DIV_SFT); 1183 1184 /* select over sample rate */ 1185 for (idx = 0; idx < ARRAY_SIZE(div_o); idx++) { 1186 if (rt5682s->sysclk <= 12288000 * div_o[idx]) 1187 break; 1188 } 1189 1190 snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_1, 1191 RT5682S_ADC_OSR_MASK | RT5682S_DAC_OSR_MASK, 1192 (idx << RT5682S_ADC_OSR_SFT) | (idx << RT5682S_DAC_OSR_SFT)); 1193 1194 return 0; 1195 } 1196 1197 static int set_dmic_power(struct snd_soc_dapm_widget *w, 1198 struct snd_kcontrol *kcontrol, int event) 1199 { 1200 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1201 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1202 unsigned int delay = 50, val; 1203 1204 if (rt5682s->pdata.dmic_delay) 1205 delay = rt5682s->pdata.dmic_delay; 1206 1207 switch (event) { 1208 case SND_SOC_DAPM_POST_PMU: 1209 val = (snd_soc_component_read(component, RT5682S_GLB_CLK) 1210 & RT5682S_SCLK_SRC_MASK) >> RT5682S_SCLK_SRC_SFT; 1211 if (val == RT5682S_CLK_SRC_PLL1 || val == RT5682S_CLK_SRC_PLL2) 1212 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 1213 RT5682S_PWR_VREF2 | RT5682S_PWR_MB, 1214 RT5682S_PWR_VREF2 | RT5682S_PWR_MB); 1215 1216 /*Add delay to avoid pop noise*/ 1217 msleep(delay); 1218 break; 1219 1220 case SND_SOC_DAPM_POST_PMD: 1221 if (!rt5682s->jack_type) { 1222 if (!snd_soc_dapm_get_pin_status(w->dapm, "MICBIAS")) 1223 snd_soc_component_update_bits(component, 1224 RT5682S_PWR_ANLG_1, RT5682S_PWR_MB, 0); 1225 if (!snd_soc_dapm_get_pin_status(w->dapm, "Vref2")) 1226 snd_soc_component_update_bits(component, 1227 RT5682S_PWR_ANLG_1, RT5682S_PWR_VREF2, 0); 1228 } 1229 break; 1230 } 1231 1232 return 0; 1233 } 1234 1235 static int set_i2s_clk(struct snd_soc_dapm_widget *w, 1236 struct snd_kcontrol *kcontrol, int event) 1237 { 1238 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1239 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1240 int pre_div, id; 1241 unsigned int reg, mask, sft; 1242 1243 if (event != SND_SOC_DAPM_PRE_PMU) 1244 return 0; 1245 1246 if (w->shift == RT5682S_PWR_I2S2_BIT) { 1247 id = RT5682S_AIF2; 1248 reg = RT5682S_I2S2_M_CLK_CTRL_1; 1249 mask = RT5682S_I2S2_M_D_MASK; 1250 sft = RT5682S_I2S2_M_D_SFT; 1251 } else { 1252 id = RT5682S_AIF1; 1253 reg = RT5682S_ADDA_CLK_1; 1254 mask = RT5682S_I2S_M_D_MASK; 1255 sft = RT5682S_I2S_M_D_SFT; 1256 } 1257 1258 if (!rt5682s->master[id]) 1259 return 0; 1260 1261 pre_div = get_clk_info(rt5682s->sysclk, rt5682s->lrck[id]); 1262 if (pre_div < 0) { 1263 dev_err(component->dev, "get pre_div failed\n"); 1264 return -EINVAL; 1265 } 1266 1267 dev_dbg(component->dev, "lrck is %dHz and pre_div is %d for iis %d master\n", 1268 rt5682s->lrck[id], pre_div, id); 1269 snd_soc_component_update_bits(component, reg, mask, pre_div << sft); 1270 1271 return 0; 1272 } 1273 1274 static int is_sys_clk_from_plla(struct snd_soc_dapm_widget *w, 1275 struct snd_soc_dapm_widget *sink) 1276 { 1277 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1278 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1279 1280 if ((rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL1) || 1281 (rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL2 && rt5682s->pll_comb == USE_PLLAB)) 1282 return 1; 1283 1284 return 0; 1285 } 1286 1287 static int is_sys_clk_from_pllb(struct snd_soc_dapm_widget *w, 1288 struct snd_soc_dapm_widget *sink) 1289 { 1290 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1291 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1292 1293 if (rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL2) 1294 return 1; 1295 1296 return 0; 1297 } 1298 1299 static int is_using_asrc(struct snd_soc_dapm_widget *w, 1300 struct snd_soc_dapm_widget *sink) 1301 { 1302 unsigned int reg, sft, val; 1303 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1304 1305 switch (w->shift) { 1306 case RT5682S_ADC_STO1_ASRC_SFT: 1307 reg = RT5682S_PLL_TRACK_3; 1308 sft = RT5682S_FILTER_CLK_SEL_SFT; 1309 break; 1310 case RT5682S_DAC_STO1_ASRC_SFT: 1311 reg = RT5682S_PLL_TRACK_2; 1312 sft = RT5682S_FILTER_CLK_SEL_SFT; 1313 break; 1314 default: 1315 return 0; 1316 } 1317 1318 val = (snd_soc_component_read(component, reg) >> sft) & 0xf; 1319 switch (val) { 1320 case RT5682S_CLK_SEL_I2S1_ASRC: 1321 case RT5682S_CLK_SEL_I2S2_ASRC: 1322 return 1; 1323 default: 1324 return 0; 1325 } 1326 } 1327 1328 static int rt5682s_hp_amp_event(struct snd_soc_dapm_widget *w, 1329 struct snd_kcontrol *kcontrol, int event) 1330 { 1331 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1332 1333 switch (event) { 1334 case SND_SOC_DAPM_POST_PMU: 1335 snd_soc_component_update_bits(component, RT5682S_DEPOP_1, 1336 RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN, 1337 RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN); 1338 usleep_range(15000, 20000); 1339 snd_soc_component_update_bits(component, RT5682S_DEPOP_1, 1340 RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | 1341 RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN, 1342 RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | 1343 RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN); 1344 snd_soc_component_write(component, RT5682S_BIAS_CUR_CTRL_11, 0x6666); 1345 snd_soc_component_write(component, RT5682S_BIAS_CUR_CTRL_12, 0xa82a); 1346 1347 snd_soc_component_update_bits(component, RT5682S_HP_CTRL_2, 1348 RT5682S_HPO_L_PATH_MASK | RT5682S_HPO_R_PATH_MASK | 1349 RT5682S_HPO_SEL_IP_EN_SW, RT5682S_HPO_L_PATH_EN | 1350 RT5682S_HPO_R_PATH_EN | RT5682S_HPO_IP_EN_GATING); 1351 usleep_range(5000, 10000); 1352 snd_soc_component_update_bits(component, RT5682S_HP_AMP_DET_CTL_1, 1353 RT5682S_CP_SW_SIZE_MASK, RT5682S_CP_SW_SIZE_L | RT5682S_CP_SW_SIZE_S); 1354 break; 1355 1356 case SND_SOC_DAPM_POST_PMD: 1357 snd_soc_component_update_bits(component, RT5682S_HP_CTRL_2, 1358 RT5682S_HPO_L_PATH_MASK | RT5682S_HPO_R_PATH_MASK | 1359 RT5682S_HPO_SEL_IP_EN_SW, 0); 1360 snd_soc_component_update_bits(component, RT5682S_HP_AMP_DET_CTL_1, 1361 RT5682S_CP_SW_SIZE_MASK, RT5682S_CP_SW_SIZE_M); 1362 snd_soc_component_update_bits(component, RT5682S_DEPOP_1, 1363 RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | 1364 RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN, 0); 1365 snd_soc_component_update_bits(component, RT5682S_DEPOP_1, 1366 RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN, 0); 1367 break; 1368 } 1369 1370 return 0; 1371 } 1372 1373 static int rt5682s_stereo1_adc_mixl_event(struct snd_soc_dapm_widget *w, 1374 struct snd_kcontrol *kcontrol, int event) 1375 { 1376 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1377 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1378 unsigned int delay = 0; 1379 1380 if (rt5682s->pdata.amic_delay) 1381 delay = rt5682s->pdata.amic_delay; 1382 1383 switch (event) { 1384 case SND_SOC_DAPM_POST_PMU: 1385 msleep(delay); 1386 snd_soc_component_update_bits(component, RT5682S_STO1_ADC_DIG_VOL, 1387 RT5682S_L_MUTE, 0); 1388 break; 1389 case SND_SOC_DAPM_PRE_PMD: 1390 snd_soc_component_update_bits(component, RT5682S_STO1_ADC_DIG_VOL, 1391 RT5682S_L_MUTE, RT5682S_L_MUTE); 1392 break; 1393 } 1394 1395 return 0; 1396 } 1397 1398 static int sar_power_event(struct snd_soc_dapm_widget *w, 1399 struct snd_kcontrol *kcontrol, int event) 1400 { 1401 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1402 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1403 1404 if ((rt5682s->jack_type & SND_JACK_HEADSET) != SND_JACK_HEADSET) 1405 return 0; 1406 1407 switch (event) { 1408 case SND_SOC_DAPM_PRE_PMU: 1409 rt5682s_sar_power_mode(component, SAR_PWR_NORMAL); 1410 break; 1411 case SND_SOC_DAPM_POST_PMD: 1412 rt5682s_sar_power_mode(component, SAR_PWR_SAVING); 1413 break; 1414 } 1415 1416 return 0; 1417 } 1418 1419 /* Interface data select */ 1420 static const char * const rt5682s_data_select[] = { 1421 "L/R", "R/L", "L/L", "R/R" 1422 }; 1423 1424 static SOC_ENUM_SINGLE_DECL(rt5682s_if2_adc_enum, RT5682S_DIG_INF2_DATA, 1425 RT5682S_IF2_ADC_SEL_SFT, rt5682s_data_select); 1426 1427 static SOC_ENUM_SINGLE_DECL(rt5682s_if1_01_adc_enum, RT5682S_TDM_ADDA_CTRL_1, 1428 RT5682S_IF1_ADC1_SEL_SFT, rt5682s_data_select); 1429 1430 static SOC_ENUM_SINGLE_DECL(rt5682s_if1_23_adc_enum, RT5682S_TDM_ADDA_CTRL_1, 1431 RT5682S_IF1_ADC2_SEL_SFT, rt5682s_data_select); 1432 1433 static SOC_ENUM_SINGLE_DECL(rt5682s_if1_45_adc_enum, RT5682S_TDM_ADDA_CTRL_1, 1434 RT5682S_IF1_ADC3_SEL_SFT, rt5682s_data_select); 1435 1436 static SOC_ENUM_SINGLE_DECL(rt5682s_if1_67_adc_enum, RT5682S_TDM_ADDA_CTRL_1, 1437 RT5682S_IF1_ADC4_SEL_SFT, rt5682s_data_select); 1438 1439 static const struct snd_kcontrol_new rt5682s_if2_adc_swap_mux = 1440 SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682s_if2_adc_enum); 1441 1442 static const struct snd_kcontrol_new rt5682s_if1_01_adc_swap_mux = 1443 SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682s_if1_01_adc_enum); 1444 1445 static const struct snd_kcontrol_new rt5682s_if1_23_adc_swap_mux = 1446 SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682s_if1_23_adc_enum); 1447 1448 static const struct snd_kcontrol_new rt5682s_if1_45_adc_swap_mux = 1449 SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5682s_if1_45_adc_enum); 1450 1451 static const struct snd_kcontrol_new rt5682s_if1_67_adc_swap_mux = 1452 SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5682s_if1_67_adc_enum); 1453 1454 /* Digital Mixer */ 1455 static const struct snd_kcontrol_new rt5682s_sto1_adc_l_mix[] = { 1456 SOC_DAPM_SINGLE("ADC1 Switch", RT5682S_STO1_ADC_MIXER, 1457 RT5682S_M_STO1_ADC_L1_SFT, 1, 1), 1458 SOC_DAPM_SINGLE("ADC2 Switch", RT5682S_STO1_ADC_MIXER, 1459 RT5682S_M_STO1_ADC_L2_SFT, 1, 1), 1460 }; 1461 1462 static const struct snd_kcontrol_new rt5682s_sto1_adc_r_mix[] = { 1463 SOC_DAPM_SINGLE("ADC1 Switch", RT5682S_STO1_ADC_MIXER, 1464 RT5682S_M_STO1_ADC_R1_SFT, 1, 1), 1465 SOC_DAPM_SINGLE("ADC2 Switch", RT5682S_STO1_ADC_MIXER, 1466 RT5682S_M_STO1_ADC_R2_SFT, 1, 1), 1467 }; 1468 1469 static const struct snd_kcontrol_new rt5682s_dac_l_mix[] = { 1470 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682S_AD_DA_MIXER, 1471 RT5682S_M_ADCMIX_L_SFT, 1, 1), 1472 SOC_DAPM_SINGLE("DAC1 Switch", RT5682S_AD_DA_MIXER, 1473 RT5682S_M_DAC1_L_SFT, 1, 1), 1474 }; 1475 1476 static const struct snd_kcontrol_new rt5682s_dac_r_mix[] = { 1477 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682S_AD_DA_MIXER, 1478 RT5682S_M_ADCMIX_R_SFT, 1, 1), 1479 SOC_DAPM_SINGLE("DAC1 Switch", RT5682S_AD_DA_MIXER, 1480 RT5682S_M_DAC1_R_SFT, 1, 1), 1481 }; 1482 1483 static const struct snd_kcontrol_new rt5682s_sto1_dac_l_mix[] = { 1484 SOC_DAPM_SINGLE("DAC L1 Switch", RT5682S_STO1_DAC_MIXER, 1485 RT5682S_M_DAC_L1_STO_L_SFT, 1, 1), 1486 SOC_DAPM_SINGLE("DAC R1 Switch", RT5682S_STO1_DAC_MIXER, 1487 RT5682S_M_DAC_R1_STO_L_SFT, 1, 1), 1488 }; 1489 1490 static const struct snd_kcontrol_new rt5682s_sto1_dac_r_mix[] = { 1491 SOC_DAPM_SINGLE("DAC L1 Switch", RT5682S_STO1_DAC_MIXER, 1492 RT5682S_M_DAC_L1_STO_R_SFT, 1, 1), 1493 SOC_DAPM_SINGLE("DAC R1 Switch", RT5682S_STO1_DAC_MIXER, 1494 RT5682S_M_DAC_R1_STO_R_SFT, 1, 1), 1495 }; 1496 1497 /* Analog Input Mixer */ 1498 static const struct snd_kcontrol_new rt5682s_rec1_l_mix[] = { 1499 SOC_DAPM_SINGLE("CBJ Switch", RT5682S_REC_MIXER, 1500 RT5682S_M_CBJ_RM1_L_SFT, 1, 1), 1501 }; 1502 1503 static const struct snd_kcontrol_new rt5682s_rec1_r_mix[] = { 1504 SOC_DAPM_SINGLE("CBJ Switch", RT5682S_REC_MIXER, 1505 RT5682S_M_CBJ_RM1_R_SFT, 1, 1), 1506 }; 1507 1508 /* STO1 ADC1 Source */ 1509 /* MX-26 [13] [5] */ 1510 static const char * const rt5682s_sto1_adc1_src[] = { 1511 "DAC MIX", "ADC" 1512 }; 1513 1514 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc1l_enum, RT5682S_STO1_ADC_MIXER, 1515 RT5682S_STO1_ADC1L_SRC_SFT, rt5682s_sto1_adc1_src); 1516 1517 static const struct snd_kcontrol_new rt5682s_sto1_adc1l_mux = 1518 SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682s_sto1_adc1l_enum); 1519 1520 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc1r_enum, RT5682S_STO1_ADC_MIXER, 1521 RT5682S_STO1_ADC1R_SRC_SFT, rt5682s_sto1_adc1_src); 1522 1523 static const struct snd_kcontrol_new rt5682s_sto1_adc1r_mux = 1524 SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682s_sto1_adc1r_enum); 1525 1526 /* STO1 ADC Source */ 1527 /* MX-26 [11:10] [3:2] */ 1528 static const char * const rt5682s_sto1_adc_src[] = { 1529 "ADC1 L", "ADC1 R" 1530 }; 1531 1532 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adcl_enum, RT5682S_STO1_ADC_MIXER, 1533 RT5682S_STO1_ADCL_SRC_SFT, rt5682s_sto1_adc_src); 1534 1535 static const struct snd_kcontrol_new rt5682s_sto1_adcl_mux = 1536 SOC_DAPM_ENUM("Stereo1 ADCL Source", rt5682s_sto1_adcl_enum); 1537 1538 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adcr_enum, RT5682S_STO1_ADC_MIXER, 1539 RT5682S_STO1_ADCR_SRC_SFT, rt5682s_sto1_adc_src); 1540 1541 static const struct snd_kcontrol_new rt5682s_sto1_adcr_mux = 1542 SOC_DAPM_ENUM("Stereo1 ADCR Source", rt5682s_sto1_adcr_enum); 1543 1544 /* STO1 ADC2 Source */ 1545 /* MX-26 [12] [4] */ 1546 static const char * const rt5682s_sto1_adc2_src[] = { 1547 "DAC MIX", "DMIC" 1548 }; 1549 1550 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc2l_enum, RT5682S_STO1_ADC_MIXER, 1551 RT5682S_STO1_ADC2L_SRC_SFT, rt5682s_sto1_adc2_src); 1552 1553 static const struct snd_kcontrol_new rt5682s_sto1_adc2l_mux = 1554 SOC_DAPM_ENUM("Stereo1 ADC2L Source", rt5682s_sto1_adc2l_enum); 1555 1556 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc2r_enum, RT5682S_STO1_ADC_MIXER, 1557 RT5682S_STO1_ADC2R_SRC_SFT, rt5682s_sto1_adc2_src); 1558 1559 static const struct snd_kcontrol_new rt5682s_sto1_adc2r_mux = 1560 SOC_DAPM_ENUM("Stereo1 ADC2R Source", rt5682s_sto1_adc2r_enum); 1561 1562 /* MX-79 [6:4] I2S1 ADC data location */ 1563 static const unsigned int rt5682s_if1_adc_slot_values[] = { 1564 0, 2, 4, 6, 1565 }; 1566 1567 static const char * const rt5682s_if1_adc_slot_src[] = { 1568 "Slot 0", "Slot 2", "Slot 4", "Slot 6" 1569 }; 1570 1571 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682s_if1_adc_slot_enum, 1572 RT5682S_TDM_CTRL, RT5682S_TDM_ADC_LCA_SFT, RT5682S_TDM_ADC_LCA_MASK, 1573 rt5682s_if1_adc_slot_src, rt5682s_if1_adc_slot_values); 1574 1575 static const struct snd_kcontrol_new rt5682s_if1_adc_slot_mux = 1576 SOC_DAPM_ENUM("IF1 ADC Slot location", rt5682s_if1_adc_slot_enum); 1577 1578 /* Analog DAC L1 Source, Analog DAC R1 Source*/ 1579 /* MX-2B [4], MX-2B [0]*/ 1580 static const char * const rt5682s_alg_dac1_src[] = { 1581 "Stereo1 DAC Mixer", "DAC1" 1582 }; 1583 1584 static SOC_ENUM_SINGLE_DECL(rt5682s_alg_dac_l1_enum, RT5682S_A_DAC1_MUX, 1585 RT5682S_A_DACL1_SFT, rt5682s_alg_dac1_src); 1586 1587 static const struct snd_kcontrol_new rt5682s_alg_dac_l1_mux = 1588 SOC_DAPM_ENUM("Analog DAC L1 Source", rt5682s_alg_dac_l1_enum); 1589 1590 static SOC_ENUM_SINGLE_DECL(rt5682s_alg_dac_r1_enum, RT5682S_A_DAC1_MUX, 1591 RT5682S_A_DACR1_SFT, rt5682s_alg_dac1_src); 1592 1593 static const struct snd_kcontrol_new rt5682s_alg_dac_r1_mux = 1594 SOC_DAPM_ENUM("Analog DAC R1 Source", rt5682s_alg_dac_r1_enum); 1595 1596 static const unsigned int rt5682s_adcdat_pin_values[] = { 1597 1, 3, 1598 }; 1599 1600 static const char * const rt5682s_adcdat_pin_select[] = { 1601 "ADCDAT1", "ADCDAT2", 1602 }; 1603 1604 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682s_adcdat_pin_enum, 1605 RT5682S_GPIO_CTRL_1, RT5682S_GP4_PIN_SFT, RT5682S_GP4_PIN_MASK, 1606 rt5682s_adcdat_pin_select, rt5682s_adcdat_pin_values); 1607 1608 static const struct snd_kcontrol_new rt5682s_adcdat_pin_ctrl = 1609 SOC_DAPM_ENUM("ADCDAT", rt5682s_adcdat_pin_enum); 1610 1611 static const struct snd_soc_dapm_widget rt5682s_dapm_widgets[] = { 1612 SND_SOC_DAPM_SUPPLY("LDO MB1", RT5682S_PWR_ANLG_3, 1613 RT5682S_PWR_LDO_MB1_BIT, 0, NULL, 0), 1614 SND_SOC_DAPM_SUPPLY("LDO MB2", RT5682S_PWR_ANLG_3, 1615 RT5682S_PWR_LDO_MB2_BIT, 0, NULL, 0), 1616 SND_SOC_DAPM_SUPPLY("LDO", RT5682S_PWR_ANLG_3, 1617 RT5682S_PWR_LDO_BIT, 0, NULL, 0), 1618 SND_SOC_DAPM_SUPPLY("Vref2", SND_SOC_NOPM, 0, 0, NULL, 0), 1619 SND_SOC_DAPM_SUPPLY("MICBIAS", SND_SOC_NOPM, 0, 0, NULL, 0), 1620 1621 /* PLL Powers */ 1622 SND_SOC_DAPM_SUPPLY_S("PLLA_LDO", 0, RT5682S_PWR_ANLG_3, 1623 RT5682S_PWR_LDO_PLLA_BIT, 0, NULL, 0), 1624 SND_SOC_DAPM_SUPPLY_S("PLLB_LDO", 0, RT5682S_PWR_ANLG_3, 1625 RT5682S_PWR_LDO_PLLB_BIT, 0, NULL, 0), 1626 SND_SOC_DAPM_SUPPLY_S("PLLA_BIAS", 0, RT5682S_PWR_ANLG_3, 1627 RT5682S_PWR_BIAS_PLLA_BIT, 0, NULL, 0), 1628 SND_SOC_DAPM_SUPPLY_S("PLLB_BIAS", 0, RT5682S_PWR_ANLG_3, 1629 RT5682S_PWR_BIAS_PLLB_BIT, 0, NULL, 0), 1630 SND_SOC_DAPM_SUPPLY_S("PLLA", 0, RT5682S_PWR_ANLG_3, 1631 RT5682S_PWR_PLLA_BIT, 0, NULL, 0), 1632 SND_SOC_DAPM_SUPPLY_S("PLLB", 0, RT5682S_PWR_ANLG_3, 1633 RT5682S_PWR_PLLB_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), 1634 SND_SOC_DAPM_SUPPLY_S("PLLA_RST", 1, RT5682S_PWR_ANLG_3, 1635 RT5682S_RSTB_PLLA_BIT, 0, NULL, 0), 1636 SND_SOC_DAPM_SUPPLY_S("PLLB_RST", 1, RT5682S_PWR_ANLG_3, 1637 RT5682S_RSTB_PLLB_BIT, 0, NULL, 0), 1638 1639 /* ASRC */ 1640 SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5682S_PLL_TRACK_1, 1641 RT5682S_DAC_STO1_ASRC_SFT, 0, NULL, 0), 1642 SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5682S_PLL_TRACK_1, 1643 RT5682S_ADC_STO1_ASRC_SFT, 0, NULL, 0), 1644 SND_SOC_DAPM_SUPPLY_S("AD ASRC", 1, RT5682S_PLL_TRACK_1, 1645 RT5682S_AD_ASRC_SFT, 0, NULL, 0), 1646 SND_SOC_DAPM_SUPPLY_S("DA ASRC", 1, RT5682S_PLL_TRACK_1, 1647 RT5682S_DA_ASRC_SFT, 0, NULL, 0), 1648 SND_SOC_DAPM_SUPPLY_S("DMIC ASRC", 1, RT5682S_PLL_TRACK_1, 1649 RT5682S_DMIC_ASRC_SFT, 0, NULL, 0), 1650 1651 /* Input Side */ 1652 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5682S_PWR_ANLG_2, 1653 RT5682S_PWR_MB1_BIT, 0, NULL, 0), 1654 SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5682S_PWR_ANLG_2, 1655 RT5682S_PWR_MB2_BIT, 0, NULL, 0), 1656 1657 /* Input Lines */ 1658 SND_SOC_DAPM_INPUT("DMIC L1"), 1659 SND_SOC_DAPM_INPUT("DMIC R1"), 1660 1661 SND_SOC_DAPM_INPUT("IN1P"), 1662 1663 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, 1664 set_dmic_clk, SND_SOC_DAPM_PRE_PMU), 1665 SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5682S_DMIC_CTRL_1, RT5682S_DMIC_1_EN_SFT, 0, 1666 set_dmic_power, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), 1667 1668 /* Boost */ 1669 SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM, 0, 0, NULL, 0), 1670 1671 /* REC Mixer */ 1672 SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5682s_rec1_l_mix, 1673 ARRAY_SIZE(rt5682s_rec1_l_mix)), 1674 SND_SOC_DAPM_MIXER("RECMIX1R", SND_SOC_NOPM, 0, 0, rt5682s_rec1_r_mix, 1675 ARRAY_SIZE(rt5682s_rec1_r_mix)), 1676 SND_SOC_DAPM_SUPPLY("RECMIX1L Power", RT5682S_CAL_REC, 1677 RT5682S_PWR_RM1_L_BIT, 0, NULL, 0), 1678 SND_SOC_DAPM_SUPPLY("RECMIX1R Power", RT5682S_CAL_REC, 1679 RT5682S_PWR_RM1_R_BIT, 0, NULL, 0), 1680 1681 /* ADCs */ 1682 SND_SOC_DAPM_ADC("ADC1 L", NULL, SND_SOC_NOPM, 0, 0), 1683 SND_SOC_DAPM_ADC("ADC1 R", NULL, SND_SOC_NOPM, 0, 0), 1684 1685 SND_SOC_DAPM_SUPPLY("ADC1 L Power", RT5682S_PWR_DIG_1, 1686 RT5682S_PWR_ADC_L1_BIT, 0, NULL, 0), 1687 SND_SOC_DAPM_SUPPLY("ADC1 R Power", RT5682S_PWR_DIG_1, 1688 RT5682S_PWR_ADC_R1_BIT, 0, NULL, 0), 1689 SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5682S_CHOP_ADC, 1690 RT5682S_CKGEN_ADC1_SFT, 0, NULL, 0), 1691 1692 /* ADC Mux */ 1693 SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0, 1694 &rt5682s_sto1_adc1l_mux), 1695 SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0, 1696 &rt5682s_sto1_adc1r_mux), 1697 SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0, 1698 &rt5682s_sto1_adc2l_mux), 1699 SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0, 1700 &rt5682s_sto1_adc2r_mux), 1701 SND_SOC_DAPM_MUX("Stereo1 ADC L Mux", SND_SOC_NOPM, 0, 0, 1702 &rt5682s_sto1_adcl_mux), 1703 SND_SOC_DAPM_MUX("Stereo1 ADC R Mux", SND_SOC_NOPM, 0, 0, 1704 &rt5682s_sto1_adcr_mux), 1705 SND_SOC_DAPM_MUX("IF1_ADC Mux", SND_SOC_NOPM, 0, 0, 1706 &rt5682s_if1_adc_slot_mux), 1707 1708 /* ADC Mixer */ 1709 SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5682S_PWR_DIG_2, 1710 RT5682S_PWR_ADC_S1F_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), 1711 SND_SOC_DAPM_MIXER_E("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0, 1712 rt5682s_sto1_adc_l_mix, ARRAY_SIZE(rt5682s_sto1_adc_l_mix), 1713 rt5682s_stereo1_adc_mixl_event, 1714 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), 1715 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", RT5682S_STO1_ADC_DIG_VOL, 1716 RT5682S_R_MUTE_SFT, 1, rt5682s_sto1_adc_r_mix, 1717 ARRAY_SIZE(rt5682s_sto1_adc_r_mix)), 1718 1719 /* ADC PGA */ 1720 SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), 1721 1722 /* Digital Interface */ 1723 SND_SOC_DAPM_SUPPLY("I2S1", RT5682S_PWR_DIG_1, RT5682S_PWR_I2S1_BIT, 1724 0, set_i2s_clk, SND_SOC_DAPM_PRE_PMU), 1725 SND_SOC_DAPM_SUPPLY("I2S2", RT5682S_PWR_DIG_1, RT5682S_PWR_I2S2_BIT, 1726 0, set_i2s_clk, SND_SOC_DAPM_PRE_PMU), 1727 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0), 1728 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0), 1729 1730 /* Digital Interface Select */ 1731 SND_SOC_DAPM_MUX("IF1 01 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1732 &rt5682s_if1_01_adc_swap_mux), 1733 SND_SOC_DAPM_MUX("IF1 23 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1734 &rt5682s_if1_23_adc_swap_mux), 1735 SND_SOC_DAPM_MUX("IF1 45 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1736 &rt5682s_if1_45_adc_swap_mux), 1737 SND_SOC_DAPM_MUX("IF1 67 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1738 &rt5682s_if1_67_adc_swap_mux), 1739 SND_SOC_DAPM_MUX("IF2 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1740 &rt5682s_if2_adc_swap_mux), 1741 1742 SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0, &rt5682s_adcdat_pin_ctrl), 1743 1744 /* Audio Interface */ 1745 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, RT5682S_I2S1_SDP, 1746 RT5682S_SEL_ADCDAT_SFT, 1), 1747 SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, RT5682S_I2S2_SDP, 1748 RT5682S_I2S2_PIN_CFG_SFT, 1), 1749 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), 1750 1751 /* Output Side */ 1752 /* DAC mixer before sound effect */ 1753 SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, 1754 rt5682s_dac_l_mix, ARRAY_SIZE(rt5682s_dac_l_mix)), 1755 SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, 1756 rt5682s_dac_r_mix, ARRAY_SIZE(rt5682s_dac_r_mix)), 1757 1758 /* DAC channel Mux */ 1759 SND_SOC_DAPM_MUX("DAC L1 Source", SND_SOC_NOPM, 0, 0, &rt5682s_alg_dac_l1_mux), 1760 SND_SOC_DAPM_MUX("DAC R1 Source", SND_SOC_NOPM, 0, 0, &rt5682s_alg_dac_r1_mux), 1761 1762 /* DAC Mixer */ 1763 SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5682S_PWR_DIG_2, 1764 RT5682S_PWR_DAC_S1F_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), 1765 SND_SOC_DAPM_MIXER("Stereo1 DAC MIXL", SND_SOC_NOPM, 0, 0, 1766 rt5682s_sto1_dac_l_mix, ARRAY_SIZE(rt5682s_sto1_dac_l_mix)), 1767 SND_SOC_DAPM_MIXER("Stereo1 DAC MIXR", SND_SOC_NOPM, 0, 0, 1768 rt5682s_sto1_dac_r_mix, ARRAY_SIZE(rt5682s_sto1_dac_r_mix)), 1769 1770 /* DACs */ 1771 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5682S_PWR_DIG_1, RT5682S_PWR_DAC_L1_BIT, 0), 1772 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5682S_PWR_DIG_1, RT5682S_PWR_DAC_R1_BIT, 0), 1773 1774 /* HPO */ 1775 SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5682s_hp_amp_event, 1776 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU), 1777 1778 /* CLK DET */ 1779 SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5682S_CLK_DET, 1780 RT5682S_SYS_CLK_DET_SFT, 0, NULL, 0), 1781 SND_SOC_DAPM_SUPPLY("CLKDET PLL1", RT5682S_CLK_DET, 1782 RT5682S_PLL1_CLK_DET_SFT, 0, NULL, 0), 1783 SND_SOC_DAPM_SUPPLY("MCLK0 DET PWR", RT5682S_PWR_ANLG_2, 1784 RT5682S_PWR_MCLK0_WD_BIT, 0, NULL, 0), 1785 1786 /* SAR */ 1787 SND_SOC_DAPM_SUPPLY("SAR", SND_SOC_NOPM, 0, 0, sar_power_event, 1788 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 1789 1790 /* Output Lines */ 1791 SND_SOC_DAPM_OUTPUT("HPOL"), 1792 SND_SOC_DAPM_OUTPUT("HPOR"), 1793 }; 1794 1795 static const struct snd_soc_dapm_route rt5682s_dapm_routes[] = { 1796 /*PLL*/ 1797 {"ADC Stereo1 Filter", NULL, "PLLA", is_sys_clk_from_plla}, 1798 {"ADC Stereo1 Filter", NULL, "PLLB", is_sys_clk_from_pllb}, 1799 {"DAC Stereo1 Filter", NULL, "PLLA", is_sys_clk_from_plla}, 1800 {"DAC Stereo1 Filter", NULL, "PLLB", is_sys_clk_from_pllb}, 1801 {"PLLA", NULL, "PLLA_LDO"}, 1802 {"PLLA", NULL, "PLLA_BIAS"}, 1803 {"PLLA", NULL, "PLLA_RST"}, 1804 {"PLLB", NULL, "PLLB_LDO"}, 1805 {"PLLB", NULL, "PLLB_BIAS"}, 1806 {"PLLB", NULL, "PLLB_RST"}, 1807 1808 /*ASRC*/ 1809 {"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc}, 1810 {"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc}, 1811 {"ADC STO1 ASRC", NULL, "AD ASRC"}, 1812 {"ADC STO1 ASRC", NULL, "DA ASRC"}, 1813 {"DAC STO1 ASRC", NULL, "AD ASRC"}, 1814 {"DAC STO1 ASRC", NULL, "DA ASRC"}, 1815 1816 {"CLKDET SYS", NULL, "MCLK0 DET PWR"}, 1817 1818 {"BST1 CBJ", NULL, "IN1P"}, 1819 {"BST1 CBJ", NULL, "SAR"}, 1820 1821 {"RECMIX1L", "CBJ Switch", "BST1 CBJ"}, 1822 {"RECMIX1L", NULL, "RECMIX1L Power"}, 1823 {"RECMIX1R", "CBJ Switch", "BST1 CBJ"}, 1824 {"RECMIX1R", NULL, "RECMIX1R Power"}, 1825 1826 {"ADC1 L", NULL, "RECMIX1L"}, 1827 {"ADC1 L", NULL, "ADC1 L Power"}, 1828 {"ADC1 L", NULL, "ADC1 clock"}, 1829 {"ADC1 R", NULL, "RECMIX1R"}, 1830 {"ADC1 R", NULL, "ADC1 R Power"}, 1831 {"ADC1 R", NULL, "ADC1 clock"}, 1832 1833 {"DMIC L1", NULL, "DMIC CLK"}, 1834 {"DMIC L1", NULL, "DMIC1 Power"}, 1835 {"DMIC R1", NULL, "DMIC CLK"}, 1836 {"DMIC R1", NULL, "DMIC1 Power"}, 1837 {"DMIC CLK", NULL, "DMIC ASRC"}, 1838 1839 {"Stereo1 ADC L Mux", "ADC1 L", "ADC1 L"}, 1840 {"Stereo1 ADC L Mux", "ADC1 R", "ADC1 R"}, 1841 {"Stereo1 ADC R Mux", "ADC1 L", "ADC1 L"}, 1842 {"Stereo1 ADC R Mux", "ADC1 R", "ADC1 R"}, 1843 1844 {"Stereo1 ADC L1 Mux", "ADC", "Stereo1 ADC L Mux"}, 1845 {"Stereo1 ADC L1 Mux", "DAC MIX", "Stereo1 DAC MIXL"}, 1846 {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"}, 1847 {"Stereo1 ADC L2 Mux", "DAC MIX", "Stereo1 DAC MIXL"}, 1848 1849 {"Stereo1 ADC R1 Mux", "ADC", "Stereo1 ADC R Mux"}, 1850 {"Stereo1 ADC R1 Mux", "DAC MIX", "Stereo1 DAC MIXR"}, 1851 {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"}, 1852 {"Stereo1 ADC R2 Mux", "DAC MIX", "Stereo1 DAC MIXR"}, 1853 1854 {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"}, 1855 {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"}, 1856 {"Stereo1 ADC MIXL", NULL, "ADC Stereo1 Filter"}, 1857 1858 {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"}, 1859 {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"}, 1860 {"Stereo1 ADC MIXR", NULL, "ADC Stereo1 Filter"}, 1861 1862 {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL"}, 1863 {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR"}, 1864 1865 {"IF1 01 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1866 {"IF1 01 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1867 {"IF1 01 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1868 {"IF1 01 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1869 {"IF1 23 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1870 {"IF1 23 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1871 {"IF1 23 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1872 {"IF1 23 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1873 {"IF1 45 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1874 {"IF1 45 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1875 {"IF1 45 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1876 {"IF1 45 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1877 {"IF1 67 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1878 {"IF1 67 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1879 {"IF1 67 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1880 {"IF1 67 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1881 1882 {"IF1_ADC Mux", "Slot 0", "IF1 01 ADC Swap Mux"}, 1883 {"IF1_ADC Mux", "Slot 2", "IF1 23 ADC Swap Mux"}, 1884 {"IF1_ADC Mux", "Slot 4", "IF1 45 ADC Swap Mux"}, 1885 {"IF1_ADC Mux", "Slot 6", "IF1 67 ADC Swap Mux"}, 1886 {"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"}, 1887 {"AIF1TX", NULL, "I2S1"}, 1888 {"AIF1TX", NULL, "ADCDAT Mux"}, 1889 {"IF2 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1890 {"IF2 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1891 {"IF2 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1892 {"IF2 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1893 {"ADCDAT Mux", "ADCDAT2", "IF2 ADC Swap Mux"}, 1894 {"AIF2TX", NULL, "ADCDAT Mux"}, 1895 1896 {"IF1 DAC1 L", NULL, "AIF1RX"}, 1897 {"IF1 DAC1 L", NULL, "I2S1"}, 1898 {"IF1 DAC1 L", NULL, "DAC Stereo1 Filter"}, 1899 {"IF1 DAC1 R", NULL, "AIF1RX"}, 1900 {"IF1 DAC1 R", NULL, "I2S1"}, 1901 {"IF1 DAC1 R", NULL, "DAC Stereo1 Filter"}, 1902 1903 {"DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"}, 1904 {"DAC1 MIXL", "DAC1 Switch", "IF1 DAC1 L"}, 1905 {"DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"}, 1906 {"DAC1 MIXR", "DAC1 Switch", "IF1 DAC1 R"}, 1907 1908 {"Stereo1 DAC MIXL", "DAC L1 Switch", "DAC1 MIXL"}, 1909 {"Stereo1 DAC MIXL", "DAC R1 Switch", "DAC1 MIXR"}, 1910 1911 {"Stereo1 DAC MIXR", "DAC R1 Switch", "DAC1 MIXR"}, 1912 {"Stereo1 DAC MIXR", "DAC L1 Switch", "DAC1 MIXL"}, 1913 1914 {"DAC L1 Source", "DAC1", "DAC1 MIXL"}, 1915 {"DAC L1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXL"}, 1916 {"DAC R1 Source", "DAC1", "DAC1 MIXR"}, 1917 {"DAC R1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXR"}, 1918 1919 {"DAC L1", NULL, "DAC L1 Source"}, 1920 {"DAC R1", NULL, "DAC R1 Source"}, 1921 1922 {"HP Amp", NULL, "DAC L1"}, 1923 {"HP Amp", NULL, "DAC R1"}, 1924 {"HP Amp", NULL, "CLKDET SYS"}, 1925 {"HP Amp", NULL, "SAR"}, 1926 1927 {"HPOL", NULL, "HP Amp"}, 1928 {"HPOR", NULL, "HP Amp"}, 1929 }; 1930 1931 static int rt5682s_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, 1932 unsigned int rx_mask, int slots, int slot_width) 1933 { 1934 struct snd_soc_component *component = dai->component; 1935 unsigned int cl, val = 0; 1936 1937 if (tx_mask || rx_mask) 1938 snd_soc_component_update_bits(component, 1939 RT5682S_TDM_ADDA_CTRL_2, RT5682S_TDM_EN, RT5682S_TDM_EN); 1940 else 1941 snd_soc_component_update_bits(component, 1942 RT5682S_TDM_ADDA_CTRL_2, RT5682S_TDM_EN, 0); 1943 1944 switch (slots) { 1945 case 4: 1946 val |= RT5682S_TDM_TX_CH_4; 1947 val |= RT5682S_TDM_RX_CH_4; 1948 break; 1949 case 6: 1950 val |= RT5682S_TDM_TX_CH_6; 1951 val |= RT5682S_TDM_RX_CH_6; 1952 break; 1953 case 8: 1954 val |= RT5682S_TDM_TX_CH_8; 1955 val |= RT5682S_TDM_RX_CH_8; 1956 break; 1957 case 2: 1958 break; 1959 default: 1960 return -EINVAL; 1961 } 1962 1963 snd_soc_component_update_bits(component, RT5682S_TDM_CTRL, 1964 RT5682S_TDM_TX_CH_MASK | RT5682S_TDM_RX_CH_MASK, val); 1965 1966 switch (slot_width) { 1967 case 8: 1968 if (tx_mask || rx_mask) 1969 return -EINVAL; 1970 cl = RT5682S_I2S1_TX_CHL_8 | RT5682S_I2S1_RX_CHL_8; 1971 break; 1972 case 16: 1973 val = RT5682S_TDM_CL_16; 1974 cl = RT5682S_I2S1_TX_CHL_16 | RT5682S_I2S1_RX_CHL_16; 1975 break; 1976 case 20: 1977 val = RT5682S_TDM_CL_20; 1978 cl = RT5682S_I2S1_TX_CHL_20 | RT5682S_I2S1_RX_CHL_20; 1979 break; 1980 case 24: 1981 val = RT5682S_TDM_CL_24; 1982 cl = RT5682S_I2S1_TX_CHL_24 | RT5682S_I2S1_RX_CHL_24; 1983 break; 1984 case 32: 1985 val = RT5682S_TDM_CL_32; 1986 cl = RT5682S_I2S1_TX_CHL_32 | RT5682S_I2S1_RX_CHL_32; 1987 break; 1988 default: 1989 return -EINVAL; 1990 } 1991 1992 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 1993 RT5682S_TDM_CL_MASK, val); 1994 snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, 1995 RT5682S_I2S1_TX_CHL_MASK | RT5682S_I2S1_RX_CHL_MASK, cl); 1996 1997 return 0; 1998 } 1999 2000 static int rt5682s_hw_params(struct snd_pcm_substream *substream, 2001 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 2002 { 2003 struct snd_soc_component *component = dai->component; 2004 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2005 unsigned int len_1 = 0, len_2 = 0; 2006 int frame_size; 2007 2008 rt5682s->lrck[dai->id] = params_rate(params); 2009 2010 frame_size = snd_soc_params_to_frame_size(params); 2011 if (frame_size < 0) { 2012 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size); 2013 return -EINVAL; 2014 } 2015 2016 switch (params_width(params)) { 2017 case 16: 2018 break; 2019 case 20: 2020 len_1 |= RT5682S_I2S1_DL_20; 2021 len_2 |= RT5682S_I2S2_DL_20; 2022 break; 2023 case 24: 2024 len_1 |= RT5682S_I2S1_DL_24; 2025 len_2 |= RT5682S_I2S2_DL_24; 2026 break; 2027 case 32: 2028 len_1 |= RT5682S_I2S1_DL_32; 2029 len_2 |= RT5682S_I2S2_DL_24; 2030 break; 2031 case 8: 2032 len_1 |= RT5682S_I2S2_DL_8; 2033 len_2 |= RT5682S_I2S2_DL_8; 2034 break; 2035 default: 2036 return -EINVAL; 2037 } 2038 2039 switch (dai->id) { 2040 case RT5682S_AIF1: 2041 snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, 2042 RT5682S_I2S1_DL_MASK, len_1); 2043 if (params_channels(params) == 1) /* mono mode */ 2044 snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, 2045 RT5682S_I2S1_MONO_MASK, RT5682S_I2S1_MONO_EN); 2046 else 2047 snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, 2048 RT5682S_I2S1_MONO_MASK, RT5682S_I2S1_MONO_DIS); 2049 break; 2050 case RT5682S_AIF2: 2051 snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, 2052 RT5682S_I2S2_DL_MASK, len_2); 2053 if (params_channels(params) == 1) /* mono mode */ 2054 snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, 2055 RT5682S_I2S2_MONO_MASK, RT5682S_I2S2_MONO_EN); 2056 else 2057 snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, 2058 RT5682S_I2S2_MONO_MASK, RT5682S_I2S2_MONO_DIS); 2059 break; 2060 default: 2061 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); 2062 return -EINVAL; 2063 } 2064 2065 return 0; 2066 } 2067 2068 static int rt5682s_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) 2069 { 2070 struct snd_soc_component *component = dai->component; 2071 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2072 unsigned int reg_val = 0, tdm_ctrl = 0; 2073 2074 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 2075 case SND_SOC_DAIFMT_CBM_CFM: 2076 rt5682s->master[dai->id] = 1; 2077 break; 2078 case SND_SOC_DAIFMT_CBS_CFS: 2079 rt5682s->master[dai->id] = 0; 2080 break; 2081 default: 2082 return -EINVAL; 2083 } 2084 2085 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 2086 case SND_SOC_DAIFMT_NB_NF: 2087 break; 2088 case SND_SOC_DAIFMT_IB_NF: 2089 reg_val |= RT5682S_I2S_BP_INV; 2090 tdm_ctrl |= RT5682S_TDM_S_BP_INV; 2091 break; 2092 case SND_SOC_DAIFMT_NB_IF: 2093 if (dai->id == RT5682S_AIF1) 2094 tdm_ctrl |= RT5682S_TDM_S_LP_INV | RT5682S_TDM_M_BP_INV; 2095 else 2096 return -EINVAL; 2097 break; 2098 case SND_SOC_DAIFMT_IB_IF: 2099 if (dai->id == RT5682S_AIF1) 2100 tdm_ctrl |= RT5682S_TDM_S_BP_INV | RT5682S_TDM_S_LP_INV | 2101 RT5682S_TDM_M_BP_INV | RT5682S_TDM_M_LP_INV; 2102 else 2103 return -EINVAL; 2104 break; 2105 default: 2106 return -EINVAL; 2107 } 2108 2109 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 2110 case SND_SOC_DAIFMT_I2S: 2111 break; 2112 case SND_SOC_DAIFMT_LEFT_J: 2113 reg_val |= RT5682S_I2S_DF_LEFT; 2114 tdm_ctrl |= RT5682S_TDM_DF_LEFT; 2115 break; 2116 case SND_SOC_DAIFMT_DSP_A: 2117 reg_val |= RT5682S_I2S_DF_PCM_A; 2118 tdm_ctrl |= RT5682S_TDM_DF_PCM_A; 2119 break; 2120 case SND_SOC_DAIFMT_DSP_B: 2121 reg_val |= RT5682S_I2S_DF_PCM_B; 2122 tdm_ctrl |= RT5682S_TDM_DF_PCM_B; 2123 break; 2124 default: 2125 return -EINVAL; 2126 } 2127 2128 switch (dai->id) { 2129 case RT5682S_AIF1: 2130 snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, 2131 RT5682S_I2S_DF_MASK, reg_val); 2132 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2133 RT5682S_TDM_MS_MASK | RT5682S_TDM_S_BP_MASK | 2134 RT5682S_TDM_DF_MASK | RT5682S_TDM_M_BP_MASK | 2135 RT5682S_TDM_M_LP_MASK | RT5682S_TDM_S_LP_MASK, 2136 tdm_ctrl | rt5682s->master[dai->id]); 2137 break; 2138 case RT5682S_AIF2: 2139 if (rt5682s->master[dai->id] == 0) 2140 reg_val |= RT5682S_I2S2_MS_S; 2141 snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, 2142 RT5682S_I2S2_MS_MASK | RT5682S_I2S_BP_MASK | 2143 RT5682S_I2S_DF_MASK, reg_val); 2144 break; 2145 default: 2146 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); 2147 return -EINVAL; 2148 } 2149 return 0; 2150 } 2151 2152 static int rt5682s_set_component_sysclk(struct snd_soc_component *component, 2153 int clk_id, int source, unsigned int freq, int dir) 2154 { 2155 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2156 unsigned int src = 0; 2157 2158 if (freq == rt5682s->sysclk && clk_id == rt5682s->sysclk_src) 2159 return 0; 2160 2161 switch (clk_id) { 2162 case RT5682S_SCLK_S_MCLK: 2163 src = RT5682S_CLK_SRC_MCLK; 2164 break; 2165 case RT5682S_SCLK_S_PLL1: 2166 src = RT5682S_CLK_SRC_PLL1; 2167 break; 2168 case RT5682S_SCLK_S_PLL2: 2169 src = RT5682S_CLK_SRC_PLL2; 2170 break; 2171 case RT5682S_SCLK_S_RCCLK: 2172 src = RT5682S_CLK_SRC_RCCLK; 2173 break; 2174 default: 2175 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); 2176 return -EINVAL; 2177 } 2178 2179 snd_soc_component_update_bits(component, RT5682S_GLB_CLK, 2180 RT5682S_SCLK_SRC_MASK, src << RT5682S_SCLK_SRC_SFT); 2181 snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_1, 2182 RT5682S_I2S_M_CLK_SRC_MASK, src << RT5682S_I2S_M_CLK_SRC_SFT); 2183 snd_soc_component_update_bits(component, RT5682S_I2S2_M_CLK_CTRL_1, 2184 RT5682S_I2S2_M_CLK_SRC_MASK, src << RT5682S_I2S2_M_CLK_SRC_SFT); 2185 2186 rt5682s->sysclk = freq; 2187 rt5682s->sysclk_src = clk_id; 2188 2189 dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n", 2190 freq, clk_id); 2191 2192 return 0; 2193 } 2194 2195 static const struct pll_calc_map plla_table[] = { 2196 {2048000, 24576000, 0, 46, 2, true, false, false, false}, 2197 {256000, 24576000, 0, 382, 2, true, false, false, false}, 2198 {512000, 24576000, 0, 190, 2, true, false, false, false}, 2199 {4096000, 24576000, 0, 22, 2, true, false, false, false}, 2200 {1024000, 24576000, 0, 94, 2, true, false, false, false}, 2201 {11289600, 22579200, 1, 22, 2, false, false, false, false}, 2202 {1411200, 22579200, 0, 62, 2, true, false, false, false}, 2203 {2822400, 22579200, 0, 30, 2, true, false, false, false}, 2204 {12288000, 24576000, 1, 22, 2, false, false, false, false}, 2205 {1536000, 24576000, 0, 62, 2, true, false, false, false}, 2206 {3072000, 24576000, 0, 30, 2, true, false, false, false}, 2207 {24576000, 49152000, 4, 22, 0, false, false, false, false}, 2208 {3072000, 49152000, 0, 30, 0, true, false, false, false}, 2209 {6144000, 49152000, 0, 30, 0, false, false, false, false}, 2210 {49152000, 98304000, 10, 22, 0, false, true, false, false}, 2211 {6144000, 98304000, 0, 30, 0, false, true, false, false}, 2212 {12288000, 98304000, 1, 22, 0, false, true, false, false}, 2213 {48000000, 3840000, 10, 22, 23, false, false, false, false}, 2214 {24000000, 3840000, 4, 22, 23, false, false, false, false}, 2215 {19200000, 3840000, 3, 23, 23, false, false, false, false}, 2216 {38400000, 3840000, 8, 23, 23, false, false, false, false}, 2217 }; 2218 2219 static const struct pll_calc_map pllb_table[] = { 2220 {48000000, 24576000, 8, 6, 3, false, false, false, false}, 2221 {48000000, 22579200, 23, 12, 3, false, false, false, true}, 2222 {24000000, 24576000, 3, 6, 3, false, false, false, false}, 2223 {24000000, 22579200, 23, 26, 3, false, false, false, true}, 2224 {19200000, 24576000, 2, 6, 3, false, false, false, false}, 2225 {19200000, 22579200, 3, 5, 3, false, false, false, true}, 2226 {38400000, 24576000, 6, 6, 3, false, false, false, false}, 2227 {38400000, 22579200, 8, 5, 3, false, false, false, true}, 2228 {3840000, 49152000, 0, 6, 0, true, false, false, false}, 2229 }; 2230 2231 static int find_pll_inter_combination(unsigned int f_in, unsigned int f_out, 2232 struct pll_calc_map *a, struct pll_calc_map *b) 2233 { 2234 int i, j; 2235 2236 /* Look at PLLA table */ 2237 for (i = 0; i < ARRAY_SIZE(plla_table); i++) { 2238 if (plla_table[i].freq_in == f_in && plla_table[i].freq_out == f_out) { 2239 memcpy(a, plla_table + i, sizeof(*a)); 2240 return USE_PLLA; 2241 } 2242 } 2243 2244 /* Look at PLLB table */ 2245 for (i = 0; i < ARRAY_SIZE(pllb_table); i++) { 2246 if (pllb_table[i].freq_in == f_in && pllb_table[i].freq_out == f_out) { 2247 memcpy(b, pllb_table + i, sizeof(*b)); 2248 return USE_PLLB; 2249 } 2250 } 2251 2252 /* Find a combination of PLLA & PLLB */ 2253 for (i = ARRAY_SIZE(plla_table) - 1; i >= 0; i--) { 2254 if (plla_table[i].freq_in == f_in && plla_table[i].freq_out == 3840000) { 2255 for (j = ARRAY_SIZE(pllb_table) - 1; j >= 0; j--) { 2256 if (pllb_table[j].freq_in == 3840000 && 2257 pllb_table[j].freq_out == f_out) { 2258 memcpy(a, plla_table + i, sizeof(*a)); 2259 memcpy(b, pllb_table + j, sizeof(*b)); 2260 return USE_PLLAB; 2261 } 2262 } 2263 } 2264 } 2265 2266 return -EINVAL; 2267 } 2268 2269 static int rt5682s_set_component_pll(struct snd_soc_component *component, 2270 int pll_id, int source, unsigned int freq_in, 2271 unsigned int freq_out) 2272 { 2273 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2274 struct pll_calc_map a_map, b_map; 2275 2276 if (source == rt5682s->pll_src[pll_id] && freq_in == rt5682s->pll_in[pll_id] && 2277 freq_out == rt5682s->pll_out[pll_id]) 2278 return 0; 2279 2280 if (!freq_in || !freq_out) { 2281 dev_dbg(component->dev, "PLL disabled\n"); 2282 rt5682s->pll_in[pll_id] = 0; 2283 rt5682s->pll_out[pll_id] = 0; 2284 snd_soc_component_update_bits(component, RT5682S_GLB_CLK, 2285 RT5682S_SCLK_SRC_MASK, RT5682S_CLK_SRC_MCLK << RT5682S_SCLK_SRC_SFT); 2286 return 0; 2287 } 2288 2289 switch (source) { 2290 case RT5682S_PLL_S_MCLK: 2291 snd_soc_component_update_bits(component, RT5682S_GLB_CLK, 2292 RT5682S_PLL_SRC_MASK, RT5682S_PLL_SRC_MCLK); 2293 break; 2294 case RT5682S_PLL_S_BCLK1: 2295 snd_soc_component_update_bits(component, RT5682S_GLB_CLK, 2296 RT5682S_PLL_SRC_MASK, RT5682S_PLL_SRC_BCLK1); 2297 break; 2298 default: 2299 dev_err(component->dev, "Unknown PLL Source %d\n", source); 2300 return -EINVAL; 2301 } 2302 2303 rt5682s->pll_comb = find_pll_inter_combination(freq_in, freq_out, 2304 &a_map, &b_map); 2305 2306 if ((pll_id == RT5682S_PLL1 && rt5682s->pll_comb == USE_PLLA) || 2307 (pll_id == RT5682S_PLL2 && (rt5682s->pll_comb == USE_PLLB || 2308 rt5682s->pll_comb == USE_PLLAB))) { 2309 dev_dbg(component->dev, 2310 "Supported freq conversion for PLL%d:(%d->%d): %d\n", 2311 pll_id + 1, freq_in, freq_out, rt5682s->pll_comb); 2312 } else { 2313 dev_err(component->dev, 2314 "Unsupported freq conversion for PLL%d:(%d->%d): %d\n", 2315 pll_id + 1, freq_in, freq_out, rt5682s->pll_comb); 2316 return -EINVAL; 2317 } 2318 2319 if (rt5682s->pll_comb == USE_PLLA || rt5682s->pll_comb == USE_PLLAB) { 2320 dev_dbg(component->dev, 2321 "PLLA: fin=%d fout=%d m_bp=%d k_bp=%d m=%d n=%d k=%d\n", 2322 a_map.freq_in, a_map.freq_out, a_map.m_bp, a_map.k_bp, 2323 (a_map.m_bp ? 0 : a_map.m), a_map.n, (a_map.k_bp ? 0 : a_map.k)); 2324 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_1, 2325 RT5682S_PLLA_N_MASK, a_map.n); 2326 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_2, 2327 RT5682S_PLLA_M_MASK | RT5682S_PLLA_K_MASK, 2328 a_map.m << RT5682S_PLLA_M_SFT | a_map.k); 2329 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_6, 2330 RT5682S_PLLA_M_BP_MASK | RT5682S_PLLA_K_BP_MASK, 2331 a_map.m_bp << RT5682S_PLLA_M_BP_SFT | 2332 a_map.k_bp << RT5682S_PLLA_K_BP_SFT); 2333 } 2334 2335 if (rt5682s->pll_comb == USE_PLLB || rt5682s->pll_comb == USE_PLLAB) { 2336 dev_dbg(component->dev, 2337 "PLLB: fin=%d fout=%d m_bp=%d k_bp=%d m=%d n=%d k=%d byp_ps=%d sel_ps=%d\n", 2338 b_map.freq_in, b_map.freq_out, b_map.m_bp, b_map.k_bp, 2339 (b_map.m_bp ? 0 : b_map.m), b_map.n, (b_map.k_bp ? 0 : b_map.k), 2340 b_map.byp_ps, b_map.sel_ps); 2341 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_3, 2342 RT5682S_PLLB_N_MASK, b_map.n); 2343 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_4, 2344 RT5682S_PLLB_M_MASK | RT5682S_PLLB_K_MASK, 2345 b_map.m << RT5682S_PLLB_M_SFT | b_map.k); 2346 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_6, 2347 RT5682S_PLLB_SEL_PS_MASK | RT5682S_PLLB_BYP_PS_MASK | 2348 RT5682S_PLLB_M_BP_MASK | RT5682S_PLLB_K_BP_MASK, 2349 b_map.sel_ps << RT5682S_PLLB_SEL_PS_SFT | 2350 b_map.byp_ps << RT5682S_PLLB_BYP_PS_SFT | 2351 b_map.m_bp << RT5682S_PLLB_M_BP_SFT | 2352 b_map.k_bp << RT5682S_PLLB_K_BP_SFT); 2353 } 2354 2355 if (rt5682s->pll_comb == USE_PLLB) 2356 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_7, 2357 RT5682S_PLLB_SRC_MASK, RT5682S_PLLB_SRC_DFIN); 2358 2359 rt5682s->pll_in[pll_id] = freq_in; 2360 rt5682s->pll_out[pll_id] = freq_out; 2361 rt5682s->pll_src[pll_id] = source; 2362 2363 return 0; 2364 } 2365 2366 static int rt5682s_set_bclk1_ratio(struct snd_soc_dai *dai, 2367 unsigned int ratio) 2368 { 2369 struct snd_soc_component *component = dai->component; 2370 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2371 2372 rt5682s->bclk[dai->id] = ratio; 2373 2374 switch (ratio) { 2375 case 256: 2376 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2377 RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_256); 2378 break; 2379 case 128: 2380 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2381 RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_128); 2382 break; 2383 case 64: 2384 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2385 RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_64); 2386 break; 2387 case 32: 2388 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2389 RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_32); 2390 break; 2391 default: 2392 dev_err(dai->dev, "Invalid bclk1 ratio %d\n", ratio); 2393 return -EINVAL; 2394 } 2395 2396 return 0; 2397 } 2398 2399 static int rt5682s_set_bclk2_ratio(struct snd_soc_dai *dai, unsigned int ratio) 2400 { 2401 struct snd_soc_component *component = dai->component; 2402 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2403 2404 rt5682s->bclk[dai->id] = ratio; 2405 2406 switch (ratio) { 2407 case 64: 2408 snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_2, 2409 RT5682S_I2S2_BCLK_MS2_MASK, RT5682S_I2S2_BCLK_MS2_64); 2410 break; 2411 case 32: 2412 snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_2, 2413 RT5682S_I2S2_BCLK_MS2_MASK, RT5682S_I2S2_BCLK_MS2_32); 2414 break; 2415 default: 2416 dev_err(dai->dev, "Invalid bclk2 ratio %d\n", ratio); 2417 return -EINVAL; 2418 } 2419 2420 return 0; 2421 } 2422 2423 static int rt5682s_set_bias_level(struct snd_soc_component *component, 2424 enum snd_soc_bias_level level) 2425 { 2426 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2427 2428 switch (level) { 2429 case SND_SOC_BIAS_PREPARE: 2430 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, 2431 RT5682S_PWR_LDO, RT5682S_PWR_LDO); 2432 break; 2433 case SND_SOC_BIAS_STANDBY: 2434 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, 2435 RT5682S_DIG_GATE_CTRL, RT5682S_DIG_GATE_CTRL); 2436 break; 2437 case SND_SOC_BIAS_OFF: 2438 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, 2439 RT5682S_DIG_GATE_CTRL | RT5682S_PWR_LDO, 0); 2440 break; 2441 case SND_SOC_BIAS_ON: 2442 break; 2443 } 2444 2445 return 0; 2446 } 2447 2448 #ifdef CONFIG_COMMON_CLK 2449 #define CLK_PLL2_FIN 48000000 2450 #define CLK_48 48000 2451 #define CLK_44 44100 2452 2453 static bool rt5682s_clk_check(struct rt5682s_priv *rt5682s) 2454 { 2455 if (!rt5682s->master[RT5682S_AIF1]) { 2456 dev_dbg(rt5682s->component->dev, "dai clk fmt not set correctly\n"); 2457 return false; 2458 } 2459 return true; 2460 } 2461 2462 static int rt5682s_wclk_prepare(struct clk_hw *hw) 2463 { 2464 struct rt5682s_priv *rt5682s = 2465 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); 2466 struct snd_soc_component *component = rt5682s->component; 2467 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); 2468 2469 if (!rt5682s_clk_check(rt5682s)) 2470 return -EINVAL; 2471 2472 snd_soc_dapm_mutex_lock(dapm); 2473 2474 snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS"); 2475 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 2476 RT5682S_PWR_MB, RT5682S_PWR_MB); 2477 2478 snd_soc_dapm_force_enable_pin_unlocked(dapm, "Vref2"); 2479 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 2480 RT5682S_PWR_VREF2 | RT5682S_PWR_FV2, RT5682S_PWR_VREF2); 2481 usleep_range(15000, 20000); 2482 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 2483 RT5682S_PWR_FV2, RT5682S_PWR_FV2); 2484 2485 snd_soc_dapm_force_enable_pin_unlocked(dapm, "I2S1"); 2486 /* Only need to power PLLB due to the rate set restriction */ 2487 snd_soc_dapm_force_enable_pin_unlocked(dapm, "PLLB"); 2488 snd_soc_dapm_sync_unlocked(dapm); 2489 2490 snd_soc_dapm_mutex_unlock(dapm); 2491 2492 return 0; 2493 } 2494 2495 static void rt5682s_wclk_unprepare(struct clk_hw *hw) 2496 { 2497 struct rt5682s_priv *rt5682s = 2498 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); 2499 struct snd_soc_component *component = rt5682s->component; 2500 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); 2501 2502 if (!rt5682s_clk_check(rt5682s)) 2503 return; 2504 2505 snd_soc_dapm_mutex_lock(dapm); 2506 2507 snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS"); 2508 snd_soc_dapm_disable_pin_unlocked(dapm, "Vref2"); 2509 if (!rt5682s->jack_type) 2510 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 2511 RT5682S_PWR_VREF2 | RT5682S_PWR_FV2 | RT5682S_PWR_MB, 0); 2512 2513 snd_soc_dapm_disable_pin_unlocked(dapm, "I2S1"); 2514 snd_soc_dapm_disable_pin_unlocked(dapm, "PLLB"); 2515 snd_soc_dapm_sync_unlocked(dapm); 2516 2517 snd_soc_dapm_mutex_unlock(dapm); 2518 } 2519 2520 static unsigned long rt5682s_wclk_recalc_rate(struct clk_hw *hw, 2521 unsigned long parent_rate) 2522 { 2523 struct rt5682s_priv *rt5682s = 2524 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); 2525 struct snd_soc_component *component = rt5682s->component; 2526 const char * const clk_name = clk_hw_get_name(hw); 2527 2528 if (!rt5682s_clk_check(rt5682s)) 2529 return 0; 2530 /* 2531 * Only accept to set wclk rate to 44.1k or 48kHz. 2532 */ 2533 if (rt5682s->lrck[RT5682S_AIF1] != CLK_48 && 2534 rt5682s->lrck[RT5682S_AIF1] != CLK_44) { 2535 dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n", 2536 __func__, clk_name, CLK_44, CLK_48); 2537 return 0; 2538 } 2539 2540 return rt5682s->lrck[RT5682S_AIF1]; 2541 } 2542 2543 static long rt5682s_wclk_round_rate(struct clk_hw *hw, unsigned long rate, 2544 unsigned long *parent_rate) 2545 { 2546 struct rt5682s_priv *rt5682s = 2547 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); 2548 struct snd_soc_component *component = rt5682s->component; 2549 const char * const clk_name = clk_hw_get_name(hw); 2550 2551 if (!rt5682s_clk_check(rt5682s)) 2552 return -EINVAL; 2553 /* 2554 * Only accept to set wclk rate to 44.1k or 48kHz. 2555 * It will force to 48kHz if not both. 2556 */ 2557 if (rate != CLK_48 && rate != CLK_44) { 2558 dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n", 2559 __func__, clk_name, CLK_44, CLK_48); 2560 rate = CLK_48; 2561 } 2562 2563 return rate; 2564 } 2565 2566 static int rt5682s_wclk_set_rate(struct clk_hw *hw, unsigned long rate, 2567 unsigned long parent_rate) 2568 { 2569 struct rt5682s_priv *rt5682s = 2570 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); 2571 struct snd_soc_component *component = rt5682s->component; 2572 struct clk *parent_clk; 2573 const char * const clk_name = clk_hw_get_name(hw); 2574 unsigned int clk_pll2_fout; 2575 2576 if (!rt5682s_clk_check(rt5682s)) 2577 return -EINVAL; 2578 2579 /* 2580 * Whether the wclk's parent clk (mclk) exists or not, please ensure 2581 * it is fixed or set to 48MHz before setting wclk rate. It's a 2582 * temporary limitation. Only accept 48MHz clk as the clk provider. 2583 * 2584 * It will set the codec anyway by assuming mclk is 48MHz. 2585 */ 2586 parent_clk = clk_get_parent(hw->clk); 2587 if (!parent_clk) 2588 dev_warn(component->dev, 2589 "Parent mclk of wclk not acquired in driver. Please ensure mclk was provided as %d Hz.\n", 2590 CLK_PLL2_FIN); 2591 2592 if (parent_rate != CLK_PLL2_FIN) 2593 dev_warn(component->dev, "clk %s only support %d Hz input\n", 2594 clk_name, CLK_PLL2_FIN); 2595 2596 /* 2597 * To achieve the rate conversion from 48MHz to 44.1k or 48kHz, 2598 * PLL2 is needed. 2599 */ 2600 clk_pll2_fout = rate * 512; 2601 rt5682s_set_component_pll(component, RT5682S_PLL2, RT5682S_PLL_S_MCLK, 2602 CLK_PLL2_FIN, clk_pll2_fout); 2603 2604 rt5682s_set_component_sysclk(component, RT5682S_SCLK_S_PLL2, 0, 2605 clk_pll2_fout, SND_SOC_CLOCK_IN); 2606 2607 rt5682s->lrck[RT5682S_AIF1] = rate; 2608 2609 return 0; 2610 } 2611 2612 static unsigned long rt5682s_bclk_recalc_rate(struct clk_hw *hw, 2613 unsigned long parent_rate) 2614 { 2615 struct rt5682s_priv *rt5682s = 2616 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); 2617 struct snd_soc_component *component = rt5682s->component; 2618 unsigned int bclks_per_wclk; 2619 2620 bclks_per_wclk = snd_soc_component_read(component, RT5682S_TDM_TCON_CTRL_1); 2621 2622 switch (bclks_per_wclk & RT5682S_TDM_BCLK_MS1_MASK) { 2623 case RT5682S_TDM_BCLK_MS1_256: 2624 return parent_rate * 256; 2625 case RT5682S_TDM_BCLK_MS1_128: 2626 return parent_rate * 128; 2627 case RT5682S_TDM_BCLK_MS1_64: 2628 return parent_rate * 64; 2629 case RT5682S_TDM_BCLK_MS1_32: 2630 return parent_rate * 32; 2631 default: 2632 return 0; 2633 } 2634 } 2635 2636 static unsigned long rt5682s_bclk_get_factor(unsigned long rate, 2637 unsigned long parent_rate) 2638 { 2639 unsigned long factor; 2640 2641 factor = rate / parent_rate; 2642 if (factor < 64) 2643 return 32; 2644 else if (factor < 128) 2645 return 64; 2646 else if (factor < 256) 2647 return 128; 2648 else 2649 return 256; 2650 } 2651 2652 static long rt5682s_bclk_round_rate(struct clk_hw *hw, unsigned long rate, 2653 unsigned long *parent_rate) 2654 { 2655 struct rt5682s_priv *rt5682s = 2656 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); 2657 unsigned long factor; 2658 2659 if (!*parent_rate || !rt5682s_clk_check(rt5682s)) 2660 return -EINVAL; 2661 2662 /* 2663 * BCLK rates are set as a multiplier of WCLK in HW. 2664 * We don't allow changing the parent WCLK. We just do 2665 * some rounding down based on the parent WCLK rate 2666 * and find the appropriate multiplier of BCLK to 2667 * get the rounded down BCLK value. 2668 */ 2669 factor = rt5682s_bclk_get_factor(rate, *parent_rate); 2670 2671 return *parent_rate * factor; 2672 } 2673 2674 static int rt5682s_bclk_set_rate(struct clk_hw *hw, unsigned long rate, 2675 unsigned long parent_rate) 2676 { 2677 struct rt5682s_priv *rt5682s = 2678 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); 2679 struct snd_soc_component *component = rt5682s->component; 2680 struct snd_soc_dai *dai; 2681 unsigned long factor; 2682 2683 if (!rt5682s_clk_check(rt5682s)) 2684 return -EINVAL; 2685 2686 factor = rt5682s_bclk_get_factor(rate, parent_rate); 2687 2688 for_each_component_dais(component, dai) 2689 if (dai->id == RT5682S_AIF1) 2690 break; 2691 if (!dai) { 2692 dev_err(component->dev, "dai %d not found in component\n", 2693 RT5682S_AIF1); 2694 return -ENODEV; 2695 } 2696 2697 return rt5682s_set_bclk1_ratio(dai, factor); 2698 } 2699 2700 static const struct clk_ops rt5682s_dai_clk_ops[RT5682S_DAI_NUM_CLKS] = { 2701 [RT5682S_DAI_WCLK_IDX] = { 2702 .prepare = rt5682s_wclk_prepare, 2703 .unprepare = rt5682s_wclk_unprepare, 2704 .recalc_rate = rt5682s_wclk_recalc_rate, 2705 .round_rate = rt5682s_wclk_round_rate, 2706 .set_rate = rt5682s_wclk_set_rate, 2707 }, 2708 [RT5682S_DAI_BCLK_IDX] = { 2709 .recalc_rate = rt5682s_bclk_recalc_rate, 2710 .round_rate = rt5682s_bclk_round_rate, 2711 .set_rate = rt5682s_bclk_set_rate, 2712 }, 2713 }; 2714 2715 static int rt5682s_register_dai_clks(struct snd_soc_component *component) 2716 { 2717 struct device *dev = component->dev; 2718 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2719 struct rt5682s_platform_data *pdata = &rt5682s->pdata; 2720 struct clk_hw *dai_clk_hw; 2721 int i, ret; 2722 2723 for (i = 0; i < RT5682S_DAI_NUM_CLKS; ++i) { 2724 struct clk_init_data init = { }; 2725 struct clk_parent_data parent_data; 2726 const struct clk_hw *parent; 2727 2728 dai_clk_hw = &rt5682s->dai_clks_hw[i]; 2729 2730 switch (i) { 2731 case RT5682S_DAI_WCLK_IDX: 2732 /* Make MCLK the parent of WCLK */ 2733 if (rt5682s->mclk) { 2734 parent_data = (struct clk_parent_data){ 2735 .fw_name = "mclk", 2736 }; 2737 init.parent_data = &parent_data; 2738 init.num_parents = 1; 2739 } 2740 break; 2741 case RT5682S_DAI_BCLK_IDX: 2742 /* Make WCLK the parent of BCLK */ 2743 parent = &rt5682s->dai_clks_hw[RT5682S_DAI_WCLK_IDX]; 2744 init.parent_hws = &parent; 2745 init.num_parents = 1; 2746 break; 2747 default: 2748 dev_err(dev, "Invalid clock index\n"); 2749 return -EINVAL; 2750 } 2751 2752 init.name = pdata->dai_clk_names[i]; 2753 init.ops = &rt5682s_dai_clk_ops[i]; 2754 init.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_GATE; 2755 dai_clk_hw->init = &init; 2756 2757 ret = devm_clk_hw_register(dev, dai_clk_hw); 2758 if (ret) { 2759 dev_warn(dev, "Failed to register %s: %d\n", init.name, ret); 2760 return ret; 2761 } 2762 2763 if (dev->of_node) { 2764 devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, dai_clk_hw); 2765 } else { 2766 ret = devm_clk_hw_register_clkdev(dev, dai_clk_hw, 2767 init.name, dev_name(dev)); 2768 if (ret) 2769 return ret; 2770 } 2771 } 2772 2773 return 0; 2774 } 2775 2776 static int rt5682s_dai_probe_clks(struct snd_soc_component *component) 2777 { 2778 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2779 int ret; 2780 2781 /* Check if MCLK provided */ 2782 rt5682s->mclk = devm_clk_get(component->dev, "mclk"); 2783 if (IS_ERR(rt5682s->mclk)) { 2784 if (PTR_ERR(rt5682s->mclk) != -ENOENT) { 2785 ret = PTR_ERR(rt5682s->mclk); 2786 return ret; 2787 } 2788 rt5682s->mclk = NULL; 2789 } 2790 2791 /* Register CCF DAI clock control */ 2792 ret = rt5682s_register_dai_clks(component); 2793 if (ret) 2794 return ret; 2795 2796 /* Initial setup for CCF */ 2797 rt5682s->lrck[RT5682S_AIF1] = CLK_48; 2798 2799 return 0; 2800 } 2801 #else 2802 static inline int rt5682s_dai_probe_clks(struct snd_soc_component *component) 2803 { 2804 return 0; 2805 } 2806 #endif /* CONFIG_COMMON_CLK */ 2807 2808 static int rt5682s_probe(struct snd_soc_component *component) 2809 { 2810 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2811 struct snd_soc_dapm_context *dapm = &component->dapm; 2812 int ret; 2813 2814 rt5682s->component = component; 2815 2816 ret = rt5682s_dai_probe_clks(component); 2817 if (ret) 2818 return ret; 2819 2820 snd_soc_dapm_disable_pin(dapm, "MICBIAS"); 2821 snd_soc_dapm_disable_pin(dapm, "Vref2"); 2822 snd_soc_dapm_sync(dapm); 2823 return 0; 2824 } 2825 2826 static void rt5682s_remove(struct snd_soc_component *component) 2827 { 2828 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2829 2830 rt5682s_reset(rt5682s); 2831 } 2832 2833 #ifdef CONFIG_PM 2834 static int rt5682s_suspend(struct snd_soc_component *component) 2835 { 2836 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2837 2838 cancel_delayed_work_sync(&rt5682s->jack_detect_work); 2839 cancel_delayed_work_sync(&rt5682s->jd_check_work); 2840 2841 if (rt5682s->hs_jack) 2842 rt5682s->jack_type = rt5682s_headset_detect(component, 0); 2843 2844 regcache_cache_only(rt5682s->regmap, true); 2845 regcache_mark_dirty(rt5682s->regmap); 2846 2847 return 0; 2848 } 2849 2850 static int rt5682s_resume(struct snd_soc_component *component) 2851 { 2852 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2853 2854 regcache_cache_only(rt5682s->regmap, false); 2855 regcache_sync(rt5682s->regmap); 2856 2857 if (rt5682s->hs_jack) { 2858 mod_delayed_work(system_power_efficient_wq, 2859 &rt5682s->jack_detect_work, msecs_to_jiffies(0)); 2860 } 2861 2862 return 0; 2863 } 2864 #else 2865 #define rt5682s_suspend NULL 2866 #define rt5682s_resume NULL 2867 #endif 2868 2869 static const struct snd_soc_dai_ops rt5682s_aif1_dai_ops = { 2870 .hw_params = rt5682s_hw_params, 2871 .set_fmt = rt5682s_set_dai_fmt, 2872 .set_tdm_slot = rt5682s_set_tdm_slot, 2873 .set_bclk_ratio = rt5682s_set_bclk1_ratio, 2874 }; 2875 2876 static const struct snd_soc_dai_ops rt5682s_aif2_dai_ops = { 2877 .hw_params = rt5682s_hw_params, 2878 .set_fmt = rt5682s_set_dai_fmt, 2879 .set_bclk_ratio = rt5682s_set_bclk2_ratio, 2880 }; 2881 2882 static const struct snd_soc_component_driver rt5682s_soc_component_dev = { 2883 .probe = rt5682s_probe, 2884 .remove = rt5682s_remove, 2885 .suspend = rt5682s_suspend, 2886 .resume = rt5682s_resume, 2887 .set_bias_level = rt5682s_set_bias_level, 2888 .controls = rt5682s_snd_controls, 2889 .num_controls = ARRAY_SIZE(rt5682s_snd_controls), 2890 .dapm_widgets = rt5682s_dapm_widgets, 2891 .num_dapm_widgets = ARRAY_SIZE(rt5682s_dapm_widgets), 2892 .dapm_routes = rt5682s_dapm_routes, 2893 .num_dapm_routes = ARRAY_SIZE(rt5682s_dapm_routes), 2894 .set_sysclk = rt5682s_set_component_sysclk, 2895 .set_pll = rt5682s_set_component_pll, 2896 .set_jack = rt5682s_set_jack_detect, 2897 .use_pmdown_time = 1, 2898 .endianness = 1, 2899 .non_legacy_dai_naming = 1, 2900 }; 2901 2902 static int rt5682s_parse_dt(struct rt5682s_priv *rt5682s, struct device *dev) 2903 { 2904 device_property_read_u32(dev, "realtek,dmic1-data-pin", 2905 &rt5682s->pdata.dmic1_data_pin); 2906 device_property_read_u32(dev, "realtek,dmic1-clk-pin", 2907 &rt5682s->pdata.dmic1_clk_pin); 2908 device_property_read_u32(dev, "realtek,jd-src", 2909 &rt5682s->pdata.jd_src); 2910 device_property_read_u32(dev, "realtek,dmic-clk-rate-hz", 2911 &rt5682s->pdata.dmic_clk_rate); 2912 device_property_read_u32(dev, "realtek,dmic-delay-ms", 2913 &rt5682s->pdata.dmic_delay); 2914 device_property_read_u32(dev, "realtek,amic-delay-ms", 2915 &rt5682s->pdata.amic_delay); 2916 2917 rt5682s->pdata.ldo1_en = of_get_named_gpio(dev->of_node, 2918 "realtek,ldo1-en-gpios", 0); 2919 2920 if (device_property_read_string_array(dev, "clock-output-names", 2921 rt5682s->pdata.dai_clk_names, 2922 RT5682S_DAI_NUM_CLKS) < 0) 2923 dev_warn(dev, "Using default DAI clk names: %s, %s\n", 2924 rt5682s->pdata.dai_clk_names[RT5682S_DAI_WCLK_IDX], 2925 rt5682s->pdata.dai_clk_names[RT5682S_DAI_BCLK_IDX]); 2926 2927 rt5682s->pdata.dmic_clk_driving_high = device_property_read_bool(dev, 2928 "realtek,dmic-clk-driving-high"); 2929 2930 return 0; 2931 } 2932 2933 static void rt5682s_calibrate(struct rt5682s_priv *rt5682s) 2934 { 2935 unsigned int count, value; 2936 2937 mutex_lock(&rt5682s->calibrate_mutex); 2938 2939 regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0xaa80); 2940 usleep_range(15000, 20000); 2941 regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0xfa80); 2942 regmap_write(rt5682s->regmap, RT5682S_PWR_DIG_1, 0x01c0); 2943 regmap_write(rt5682s->regmap, RT5682S_MICBIAS_2, 0x0380); 2944 regmap_write(rt5682s->regmap, RT5682S_GLB_CLK, 0x8000); 2945 regmap_write(rt5682s->regmap, RT5682S_ADDA_CLK_1, 0x1001); 2946 regmap_write(rt5682s->regmap, RT5682S_CHOP_DAC_2, 0x3030); 2947 regmap_write(rt5682s->regmap, RT5682S_CHOP_ADC, 0xb000); 2948 regmap_write(rt5682s->regmap, RT5682S_STO1_ADC_MIXER, 0x686c); 2949 regmap_write(rt5682s->regmap, RT5682S_CAL_REC, 0x5151); 2950 regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_2, 0x0321); 2951 regmap_write(rt5682s->regmap, RT5682S_HP_LOGIC_CTRL_2, 0x0004); 2952 regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_1, 0x7c00); 2953 regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_1, 0xfc00); 2954 2955 for (count = 0; count < 60; count++) { 2956 regmap_read(rt5682s->regmap, RT5682S_HP_CALIB_ST_1, &value); 2957 if (!(value & 0x8000)) 2958 break; 2959 2960 usleep_range(10000, 10005); 2961 } 2962 2963 if (count >= 60) 2964 dev_err(rt5682s->component->dev, "HP Calibration Failure\n"); 2965 2966 /* restore settings */ 2967 regmap_write(rt5682s->regmap, RT5682S_MICBIAS_2, 0x0180); 2968 regmap_write(rt5682s->regmap, RT5682S_CAL_REC, 0x5858); 2969 regmap_write(rt5682s->regmap, RT5682S_STO1_ADC_MIXER, 0xc0c4); 2970 regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_2, 0x0320); 2971 regmap_write(rt5682s->regmap, RT5682S_PWR_DIG_1, 0x00c0); 2972 regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0x0800); 2973 regmap_write(rt5682s->regmap, RT5682S_GLB_CLK, 0x0000); 2974 2975 mutex_unlock(&rt5682s->calibrate_mutex); 2976 } 2977 2978 static const struct regmap_config rt5682s_regmap = { 2979 .reg_bits = 16, 2980 .val_bits = 16, 2981 .max_register = RT5682S_MAX_REG, 2982 .volatile_reg = rt5682s_volatile_register, 2983 .readable_reg = rt5682s_readable_register, 2984 .cache_type = REGCACHE_RBTREE, 2985 .reg_defaults = rt5682s_reg, 2986 .num_reg_defaults = ARRAY_SIZE(rt5682s_reg), 2987 .use_single_read = true, 2988 .use_single_write = true, 2989 }; 2990 2991 static struct snd_soc_dai_driver rt5682s_dai[] = { 2992 { 2993 .name = "rt5682s-aif1", 2994 .id = RT5682S_AIF1, 2995 .playback = { 2996 .stream_name = "AIF1 Playback", 2997 .channels_min = 1, 2998 .channels_max = 2, 2999 .rates = RT5682S_STEREO_RATES, 3000 .formats = RT5682S_FORMATS, 3001 }, 3002 .capture = { 3003 .stream_name = "AIF1 Capture", 3004 .channels_min = 1, 3005 .channels_max = 2, 3006 .rates = RT5682S_STEREO_RATES, 3007 .formats = RT5682S_FORMATS, 3008 }, 3009 .ops = &rt5682s_aif1_dai_ops, 3010 }, 3011 { 3012 .name = "rt5682s-aif2", 3013 .id = RT5682S_AIF2, 3014 .capture = { 3015 .stream_name = "AIF2 Capture", 3016 .channels_min = 1, 3017 .channels_max = 2, 3018 .rates = RT5682S_STEREO_RATES, 3019 .formats = RT5682S_FORMATS, 3020 }, 3021 .ops = &rt5682s_aif2_dai_ops, 3022 }, 3023 }; 3024 3025 static void rt5682s_i2c_disable_regulators(void *data) 3026 { 3027 struct rt5682s_priv *rt5682s = data; 3028 3029 regulator_bulk_disable(ARRAY_SIZE(rt5682s->supplies), rt5682s->supplies); 3030 } 3031 3032 static int rt5682s_i2c_probe(struct i2c_client *i2c, 3033 const struct i2c_device_id *id) 3034 { 3035 struct rt5682s_platform_data *pdata = dev_get_platdata(&i2c->dev); 3036 struct rt5682s_priv *rt5682s; 3037 int i, ret; 3038 unsigned int val; 3039 3040 rt5682s = devm_kzalloc(&i2c->dev, sizeof(struct rt5682s_priv), GFP_KERNEL); 3041 if (!rt5682s) 3042 return -ENOMEM; 3043 3044 i2c_set_clientdata(i2c, rt5682s); 3045 3046 rt5682s->pdata = i2s_default_platform_data; 3047 3048 if (pdata) 3049 rt5682s->pdata = *pdata; 3050 else 3051 rt5682s_parse_dt(rt5682s, &i2c->dev); 3052 3053 rt5682s->regmap = devm_regmap_init_i2c(i2c, &rt5682s_regmap); 3054 if (IS_ERR(rt5682s->regmap)) { 3055 ret = PTR_ERR(rt5682s->regmap); 3056 dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); 3057 return ret; 3058 } 3059 3060 for (i = 0; i < ARRAY_SIZE(rt5682s->supplies); i++) 3061 rt5682s->supplies[i].supply = rt5682s_supply_names[i]; 3062 3063 ret = devm_regulator_bulk_get(&i2c->dev, 3064 ARRAY_SIZE(rt5682s->supplies), rt5682s->supplies); 3065 if (ret) { 3066 dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); 3067 return ret; 3068 } 3069 3070 ret = devm_add_action_or_reset(&i2c->dev, rt5682s_i2c_disable_regulators, rt5682s); 3071 if (ret) 3072 return ret; 3073 3074 ret = regulator_bulk_enable(ARRAY_SIZE(rt5682s->supplies), rt5682s->supplies); 3075 if (ret) { 3076 dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret); 3077 return ret; 3078 } 3079 3080 if (gpio_is_valid(rt5682s->pdata.ldo1_en)) { 3081 if (devm_gpio_request_one(&i2c->dev, rt5682s->pdata.ldo1_en, 3082 GPIOF_OUT_INIT_HIGH, "rt5682s")) 3083 dev_err(&i2c->dev, "Fail gpio_request gpio_ldo\n"); 3084 } 3085 3086 /* Sleep for 50 ms minimum */ 3087 usleep_range(50000, 55000); 3088 3089 regmap_read(rt5682s->regmap, RT5682S_DEVICE_ID, &val); 3090 if (val != DEVICE_ID) { 3091 dev_err(&i2c->dev, "Device with ID register %x is not rt5682s\n", val); 3092 return -ENODEV; 3093 } 3094 3095 rt5682s_reset(rt5682s); 3096 rt5682s_apply_patch_list(rt5682s, &i2c->dev); 3097 3098 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_2, 3099 RT5682S_DLDO_I_LIMIT_MASK, RT5682S_DLDO_I_LIMIT_DIS); 3100 usleep_range(20000, 25000); 3101 3102 mutex_init(&rt5682s->calibrate_mutex); 3103 mutex_init(&rt5682s->sar_mutex); 3104 rt5682s_calibrate(rt5682s); 3105 3106 regmap_update_bits(rt5682s->regmap, RT5682S_MICBIAS_2, 3107 RT5682S_PWR_CLK25M_MASK | RT5682S_PWR_CLK1M_MASK, 3108 RT5682S_PWR_CLK25M_PD | RT5682S_PWR_CLK1M_PU); 3109 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_1, 3110 RT5682S_PWR_BG, RT5682S_PWR_BG); 3111 regmap_update_bits(rt5682s->regmap, RT5682S_HP_LOGIC_CTRL_2, 3112 RT5682S_HP_SIG_SRC_MASK, RT5682S_HP_SIG_SRC_1BIT_CTL); 3113 regmap_update_bits(rt5682s->regmap, RT5682S_HP_CHARGE_PUMP_2, 3114 RT5682S_PM_HP_MASK, RT5682S_PM_HP_HV); 3115 regmap_update_bits(rt5682s->regmap, RT5682S_HP_AMP_DET_CTL_1, 3116 RT5682S_CP_SW_SIZE_MASK, RT5682S_CP_SW_SIZE_M); 3117 3118 /* DMIC data pin */ 3119 switch (rt5682s->pdata.dmic1_data_pin) { 3120 case RT5682S_DMIC1_DATA_NULL: 3121 break; 3122 case RT5682S_DMIC1_DATA_GPIO2: /* share with LRCK2 */ 3123 regmap_update_bits(rt5682s->regmap, RT5682S_DMIC_CTRL_1, 3124 RT5682S_DMIC_1_DP_MASK, RT5682S_DMIC_1_DP_GPIO2); 3125 regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, 3126 RT5682S_GP2_PIN_MASK, RT5682S_GP2_PIN_DMIC_SDA); 3127 break; 3128 case RT5682S_DMIC1_DATA_GPIO5: /* share with DACDAT1 */ 3129 regmap_update_bits(rt5682s->regmap, RT5682S_DMIC_CTRL_1, 3130 RT5682S_DMIC_1_DP_MASK, RT5682S_DMIC_1_DP_GPIO5); 3131 regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, 3132 RT5682S_GP5_PIN_MASK, RT5682S_GP5_PIN_DMIC_SDA); 3133 break; 3134 default: 3135 dev_warn(&i2c->dev, "invalid DMIC_DAT pin\n"); 3136 break; 3137 } 3138 3139 /* DMIC clk pin */ 3140 switch (rt5682s->pdata.dmic1_clk_pin) { 3141 case RT5682S_DMIC1_CLK_NULL: 3142 break; 3143 case RT5682S_DMIC1_CLK_GPIO1: /* share with IRQ */ 3144 regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, 3145 RT5682S_GP1_PIN_MASK, RT5682S_GP1_PIN_DMIC_CLK); 3146 break; 3147 case RT5682S_DMIC1_CLK_GPIO3: /* share with BCLK2 */ 3148 regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, 3149 RT5682S_GP3_PIN_MASK, RT5682S_GP3_PIN_DMIC_CLK); 3150 if (rt5682s->pdata.dmic_clk_driving_high) 3151 regmap_update_bits(rt5682s->regmap, RT5682S_PAD_DRIVING_CTRL, 3152 RT5682S_PAD_DRV_GP3_MASK, RT5682S_PAD_DRV_GP3_HIGH); 3153 break; 3154 default: 3155 dev_warn(&i2c->dev, "invalid DMIC_CLK pin\n"); 3156 break; 3157 } 3158 3159 INIT_DELAYED_WORK(&rt5682s->jack_detect_work, rt5682s_jack_detect_handler); 3160 INIT_DELAYED_WORK(&rt5682s->jd_check_work, rt5682s_jd_check_handler); 3161 3162 if (i2c->irq) { 3163 ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL, rt5682s_irq, 3164 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, 3165 "rt5682s", rt5682s); 3166 if (ret) 3167 dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret); 3168 } 3169 3170 return devm_snd_soc_register_component(&i2c->dev, &rt5682s_soc_component_dev, 3171 rt5682s_dai, ARRAY_SIZE(rt5682s_dai)); 3172 } 3173 3174 static void rt5682s_i2c_shutdown(struct i2c_client *client) 3175 { 3176 struct rt5682s_priv *rt5682s = i2c_get_clientdata(client); 3177 3178 disable_irq(client->irq); 3179 cancel_delayed_work_sync(&rt5682s->jack_detect_work); 3180 cancel_delayed_work_sync(&rt5682s->jd_check_work); 3181 3182 rt5682s_reset(rt5682s); 3183 } 3184 3185 static int rt5682s_i2c_remove(struct i2c_client *client) 3186 { 3187 rt5682s_i2c_shutdown(client); 3188 3189 return 0; 3190 } 3191 3192 static const struct of_device_id rt5682s_of_match[] = { 3193 {.compatible = "realtek,rt5682s"}, 3194 {}, 3195 }; 3196 MODULE_DEVICE_TABLE(of, rt5682s_of_match); 3197 3198 static const struct acpi_device_id rt5682s_acpi_match[] = { 3199 {"RTL5682", 0,}, 3200 {}, 3201 }; 3202 MODULE_DEVICE_TABLE(acpi, rt5682s_acpi_match); 3203 3204 static const struct i2c_device_id rt5682s_i2c_id[] = { 3205 {"rt5682s", 0}, 3206 {} 3207 }; 3208 MODULE_DEVICE_TABLE(i2c, rt5682s_i2c_id); 3209 3210 static struct i2c_driver rt5682s_i2c_driver = { 3211 .driver = { 3212 .name = "rt5682s", 3213 .of_match_table = rt5682s_of_match, 3214 .acpi_match_table = rt5682s_acpi_match, 3215 .probe_type = PROBE_PREFER_ASYNCHRONOUS, 3216 }, 3217 .probe = rt5682s_i2c_probe, 3218 .remove = rt5682s_i2c_remove, 3219 .shutdown = rt5682s_i2c_shutdown, 3220 .id_table = rt5682s_i2c_id, 3221 }; 3222 module_i2c_driver(rt5682s_i2c_driver); 3223 3224 MODULE_DESCRIPTION("ASoC RT5682I-VS driver"); 3225 MODULE_AUTHOR("Derek Fang <derek.fang@realtek.com>"); 3226 MODULE_LICENSE("GPL v2"); 3227