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 [RT5682S_SUPPLY_AVDD] = "AVDD", 46 [RT5682S_SUPPLY_MICVDD] = "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 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 743 unsigned int val, count; 744 int jack_type = 0; 745 746 if (jack_insert) { 747 rt5682s_disable_push_button_irq(component); 748 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 749 RT5682S_PWR_VREF1 | RT5682S_PWR_VREF2 | RT5682S_PWR_MB, 750 RT5682S_PWR_VREF1 | RT5682S_PWR_VREF2 | RT5682S_PWR_MB); 751 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 752 RT5682S_PWR_FV1 | RT5682S_PWR_FV2, 0); 753 usleep_range(15000, 20000); 754 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 755 RT5682S_PWR_FV1 | RT5682S_PWR_FV2, 756 RT5682S_PWR_FV1 | RT5682S_PWR_FV2); 757 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, 758 RT5682S_PWR_CBJ, RT5682S_PWR_CBJ); 759 snd_soc_component_write(component, RT5682S_SAR_IL_CMD_3, 0x0365); 760 snd_soc_component_update_bits(component, RT5682S_HP_CHARGE_PUMP_2, 761 RT5682S_OSW_L_MASK | RT5682S_OSW_R_MASK, 762 RT5682S_OSW_L_DIS | RT5682S_OSW_R_DIS); 763 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_13, 764 RT5682S_SAR_SOUR_MASK, RT5682S_SAR_SOUR_TYPE); 765 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, 766 RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_EN); 767 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 768 RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_LOW); 769 usleep_range(45000, 50000); 770 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 771 RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_HIGH); 772 773 count = 0; 774 do { 775 usleep_range(10000, 15000); 776 val = snd_soc_component_read(component, RT5682S_CBJ_CTRL_2) 777 & RT5682S_JACK_TYPE_MASK; 778 count++; 779 } while (val == 0 && count < 50); 780 781 dev_dbg(component->dev, "%s, val=%d, count=%d\n", __func__, val, count); 782 783 switch (val) { 784 case 0x1: 785 case 0x2: 786 jack_type = SND_JACK_HEADSET; 787 snd_soc_component_write(component, RT5682S_SAR_IL_CMD_3, 0x024c); 788 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 789 RT5682S_FAST_OFF_MASK, RT5682S_FAST_OFF_EN); 790 snd_soc_component_update_bits(component, RT5682S_SAR_IL_CMD_1, 791 RT5682S_SAR_SEL_MB1_2_MASK, val << RT5682S_SAR_SEL_MB1_2_SFT); 792 rt5682s_enable_push_button_irq(component); 793 rt5682s_sar_power_mode(component, SAR_PWR_SAVING); 794 break; 795 default: 796 jack_type = SND_JACK_HEADPHONE; 797 break; 798 } 799 snd_soc_component_update_bits(component, RT5682S_HP_CHARGE_PUMP_2, 800 RT5682S_OSW_L_MASK | RT5682S_OSW_R_MASK, 801 RT5682S_OSW_L_EN | RT5682S_OSW_R_EN); 802 usleep_range(35000, 40000); 803 } else { 804 rt5682s_sar_power_mode(component, SAR_PWR_OFF); 805 rt5682s_disable_push_button_irq(component); 806 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 807 RT5682S_TRIG_JD_MASK, RT5682S_TRIG_JD_LOW); 808 809 if (!rt5682s->wclk_enabled) { 810 snd_soc_component_update_bits(component, 811 RT5682S_PWR_ANLG_1, RT5682S_PWR_VREF2 | RT5682S_PWR_MB, 0); 812 } 813 814 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, 815 RT5682S_PWR_CBJ, 0); 816 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_1, 817 RT5682S_FAST_OFF_MASK, RT5682S_FAST_OFF_DIS); 818 snd_soc_component_update_bits(component, RT5682S_CBJ_CTRL_3, 819 RT5682S_CBJ_IN_BUF_MASK, RT5682S_CBJ_IN_BUF_DIS); 820 jack_type = 0; 821 } 822 823 dev_dbg(component->dev, "jack_type = %d\n", jack_type); 824 825 return jack_type; 826 } 827 828 static void rt5682s_jack_detect_handler(struct work_struct *work) 829 { 830 struct rt5682s_priv *rt5682s = 831 container_of(work, struct rt5682s_priv, jack_detect_work.work); 832 struct snd_soc_dapm_context *dapm; 833 int val, btn_type; 834 835 if (!rt5682s->component || !rt5682s->component->card || 836 !rt5682s->component->card->instantiated) { 837 /* card not yet ready, try later */ 838 mod_delayed_work(system_power_efficient_wq, 839 &rt5682s->jack_detect_work, msecs_to_jiffies(15)); 840 return; 841 } 842 843 dapm = snd_soc_component_get_dapm(rt5682s->component); 844 845 snd_soc_dapm_mutex_lock(dapm); 846 mutex_lock(&rt5682s->calibrate_mutex); 847 mutex_lock(&rt5682s->wclk_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->wclk_mutex); 904 mutex_unlock(&rt5682s->calibrate_mutex); 905 snd_soc_dapm_mutex_unlock(dapm); 906 907 snd_soc_jack_report(rt5682s->hs_jack, rt5682s->jack_type, 908 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | 909 SND_JACK_BTN_2 | SND_JACK_BTN_3); 910 911 if (rt5682s->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 | 912 SND_JACK_BTN_2 | SND_JACK_BTN_3)) 913 schedule_delayed_work(&rt5682s->jd_check_work, 0); 914 else 915 cancel_delayed_work_sync(&rt5682s->jd_check_work); 916 } 917 918 static void rt5682s_jd_check_handler(struct work_struct *work) 919 { 920 struct rt5682s_priv *rt5682s = 921 container_of(work, struct rt5682s_priv, jd_check_work.work); 922 923 if (snd_soc_component_read(rt5682s->component, RT5682S_AJD1_CTRL) & RT5682S_JDH_RS_MASK) { 924 /* jack out */ 925 schedule_delayed_work(&rt5682s->jack_detect_work, 0); 926 } else { 927 schedule_delayed_work(&rt5682s->jd_check_work, 500); 928 } 929 } 930 931 static irqreturn_t rt5682s_irq(int irq, void *data) 932 { 933 struct rt5682s_priv *rt5682s = data; 934 935 mod_delayed_work(system_power_efficient_wq, &rt5682s->jack_detect_work, 936 msecs_to_jiffies(rt5682s->irq_work_delay_time)); 937 938 return IRQ_HANDLED; 939 } 940 941 static int rt5682s_set_jack_detect(struct snd_soc_component *component, 942 struct snd_soc_jack *hs_jack, void *data) 943 { 944 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 945 int btndet_delay = 16; 946 947 rt5682s->hs_jack = hs_jack; 948 949 if (!hs_jack) { 950 regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, 951 RT5682S_JD1_EN_MASK, RT5682S_JD1_DIS); 952 regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, 953 RT5682S_POW_JDH, 0); 954 cancel_delayed_work_sync(&rt5682s->jack_detect_work); 955 956 return 0; 957 } 958 959 switch (rt5682s->pdata.jd_src) { 960 case RT5682S_JD1: 961 regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_5, 962 RT5682S_JD_FAST_OFF_SRC_MASK, RT5682S_JD_FAST_OFF_SRC_JDH); 963 regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_2, 964 RT5682S_EXT_JD_SRC, RT5682S_EXT_JD_SRC_MANUAL); 965 regmap_update_bits(rt5682s->regmap, RT5682S_CBJ_CTRL_1, 966 RT5682S_EMB_JD_MASK | RT5682S_DET_TYPE | 967 RT5682S_POL_FAST_OFF_MASK | RT5682S_MIC_CAP_MASK, 968 RT5682S_EMB_JD_EN | RT5682S_DET_TYPE | 969 RT5682S_POL_FAST_OFF_HIGH | RT5682S_MIC_CAP_HS); 970 regmap_update_bits(rt5682s->regmap, RT5682S_SAR_IL_CMD_1, 971 RT5682S_SAR_POW_MASK, RT5682S_SAR_POW_EN); 972 regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, 973 RT5682S_GP1_PIN_MASK, RT5682S_GP1_PIN_IRQ); 974 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_3, 975 RT5682S_PWR_BGLDO, RT5682S_PWR_BGLDO); 976 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_2, 977 RT5682S_PWR_JD_MASK, RT5682S_PWR_JD_ENABLE); 978 regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, 979 RT5682S_POW_IRQ | RT5682S_POW_JDH, RT5682S_POW_IRQ | RT5682S_POW_JDH); 980 regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, 981 RT5682S_JD1_EN_MASK | RT5682S_JD1_POL_MASK, 982 RT5682S_JD1_EN | RT5682S_JD1_POL_NOR); 983 regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_4, 984 RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, 985 (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); 986 regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_5, 987 RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, 988 (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); 989 regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_6, 990 RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, 991 (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); 992 regmap_update_bits(rt5682s->regmap, RT5682S_4BTN_IL_CMD_7, 993 RT5682S_4BTN_IL_HOLD_WIN_MASK | RT5682S_4BTN_IL_CLICK_WIN_MASK, 994 (btndet_delay << RT5682S_4BTN_IL_HOLD_WIN_SFT | btndet_delay)); 995 996 mod_delayed_work(system_power_efficient_wq, 997 &rt5682s->jack_detect_work, msecs_to_jiffies(250)); 998 break; 999 1000 case RT5682S_JD_NULL: 1001 regmap_update_bits(rt5682s->regmap, RT5682S_IRQ_CTRL_2, 1002 RT5682S_JD1_EN_MASK, RT5682S_JD1_DIS); 1003 regmap_update_bits(rt5682s->regmap, RT5682S_RC_CLK_CTRL, 1004 RT5682S_POW_JDH, 0); 1005 break; 1006 1007 default: 1008 dev_warn(component->dev, "Wrong JD source\n"); 1009 break; 1010 } 1011 1012 return 0; 1013 } 1014 1015 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -9562, 75, 0); 1016 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0); 1017 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); 1018 static const DECLARE_TLV_DB_SCALE(cbj_bst_tlv, -1200, 150, 0); 1019 1020 static const struct snd_kcontrol_new rt5682s_snd_controls[] = { 1021 /* DAC Digital Volume */ 1022 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5682S_DAC1_DIG_VOL, 1023 RT5682S_L_VOL_SFT + 1, RT5682S_R_VOL_SFT + 1, 127, 0, dac_vol_tlv), 1024 1025 /* CBJ Boost Volume */ 1026 SOC_SINGLE_TLV("CBJ Boost Volume", RT5682S_REC_MIXER, 1027 RT5682S_BST_CBJ_SFT, 35, 0, cbj_bst_tlv), 1028 1029 /* ADC Digital Volume Control */ 1030 SOC_DOUBLE("STO1 ADC Capture Switch", RT5682S_STO1_ADC_DIG_VOL, 1031 RT5682S_L_MUTE_SFT, RT5682S_R_MUTE_SFT, 1, 1), 1032 SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5682S_STO1_ADC_DIG_VOL, 1033 RT5682S_L_VOL_SFT + 1, RT5682S_R_VOL_SFT + 1, 63, 0, adc_vol_tlv), 1034 1035 /* ADC Boost Volume Control */ 1036 SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5682S_STO1_ADC_BOOST, 1037 RT5682S_STO1_ADC_L_BST_SFT, RT5682S_STO1_ADC_R_BST_SFT, 3, 0, adc_bst_tlv), 1038 }; 1039 1040 /** 1041 * rt5682s_sel_asrc_clk_src - select ASRC clock source for a set of filters 1042 * @component: SoC audio component device. 1043 * @filter_mask: mask of filters. 1044 * @clk_src: clock source 1045 * 1046 * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5682S can 1047 * only support standard 32fs or 64fs i2s format, ASRC should be enabled to 1048 * support special i2s clock format such as Intel's 100fs(100 * sampling rate). 1049 * ASRC function will track i2s clock and generate a corresponding system clock 1050 * for codec. This function provides an API to select the clock source for a 1051 * set of filters specified by the mask. And the component driver will turn on 1052 * ASRC for these filters if ASRC is selected as their clock source. 1053 */ 1054 int rt5682s_sel_asrc_clk_src(struct snd_soc_component *component, 1055 unsigned int filter_mask, unsigned int clk_src) 1056 { 1057 switch (clk_src) { 1058 case RT5682S_CLK_SEL_SYS: 1059 case RT5682S_CLK_SEL_I2S1_ASRC: 1060 case RT5682S_CLK_SEL_I2S2_ASRC: 1061 break; 1062 1063 default: 1064 return -EINVAL; 1065 } 1066 1067 if (filter_mask & RT5682S_DA_STEREO1_FILTER) { 1068 snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_2, 1069 RT5682S_FILTER_CLK_SEL_MASK, clk_src << RT5682S_FILTER_CLK_SEL_SFT); 1070 } 1071 1072 if (filter_mask & RT5682S_AD_STEREO1_FILTER) { 1073 snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_3, 1074 RT5682S_FILTER_CLK_SEL_MASK, clk_src << RT5682S_FILTER_CLK_SEL_SFT); 1075 } 1076 1077 snd_soc_component_update_bits(component, RT5682S_PLL_TRACK_11, 1078 RT5682S_ASRCIN_AUTO_CLKOUT_MASK, RT5682S_ASRCIN_AUTO_CLKOUT_EN); 1079 1080 return 0; 1081 } 1082 EXPORT_SYMBOL_GPL(rt5682s_sel_asrc_clk_src); 1083 1084 static int rt5682s_div_sel(struct rt5682s_priv *rt5682s, 1085 int target, const int div[], int size) 1086 { 1087 int i; 1088 1089 if (rt5682s->sysclk < target) { 1090 dev_err(rt5682s->component->dev, 1091 "sysclk rate %d is too low\n", rt5682s->sysclk); 1092 return 0; 1093 } 1094 1095 for (i = 0; i < size - 1; i++) { 1096 dev_dbg(rt5682s->component->dev, "div[%d]=%d\n", i, div[i]); 1097 if (target * div[i] == rt5682s->sysclk) 1098 return i; 1099 if (target * div[i + 1] > rt5682s->sysclk) { 1100 dev_dbg(rt5682s->component->dev, 1101 "can't find div for sysclk %d\n", rt5682s->sysclk); 1102 return i; 1103 } 1104 } 1105 1106 if (target * div[i] < rt5682s->sysclk) 1107 dev_err(rt5682s->component->dev, 1108 "sysclk rate %d is too high\n", rt5682s->sysclk); 1109 1110 return size - 1; 1111 } 1112 1113 static int get_clk_info(int sclk, int rate) 1114 { 1115 int i; 1116 static const int pd[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; 1117 1118 if (sclk <= 0 || rate <= 0) 1119 return -EINVAL; 1120 1121 rate = rate << 8; 1122 for (i = 0; i < ARRAY_SIZE(pd); i++) 1123 if (sclk == rate * pd[i]) 1124 return i; 1125 1126 return -EINVAL; 1127 } 1128 1129 /** 1130 * set_dmic_clk - Set parameter of dmic. 1131 * 1132 * @w: DAPM widget. 1133 * @kcontrol: The kcontrol of this widget. 1134 * @event: Event id. 1135 * 1136 * Choose dmic clock between 1MHz and 3MHz. 1137 * It is better for clock to approximate 3MHz. 1138 */ 1139 static int set_dmic_clk(struct snd_soc_dapm_widget *w, 1140 struct snd_kcontrol *kcontrol, int event) 1141 { 1142 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1143 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1144 int idx, dmic_clk_rate = 3072000; 1145 static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128}; 1146 1147 if (rt5682s->pdata.dmic_clk_rate) 1148 dmic_clk_rate = rt5682s->pdata.dmic_clk_rate; 1149 1150 idx = rt5682s_div_sel(rt5682s, dmic_clk_rate, div, ARRAY_SIZE(div)); 1151 1152 snd_soc_component_update_bits(component, RT5682S_DMIC_CTRL_1, 1153 RT5682S_DMIC_CLK_MASK, idx << RT5682S_DMIC_CLK_SFT); 1154 1155 return 0; 1156 } 1157 1158 1159 static int rt5682s_set_pllb_power(struct rt5682s_priv *rt5682s, int on) 1160 { 1161 struct snd_soc_component *component = rt5682s->component; 1162 1163 if (on) { 1164 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, 1165 RT5682S_PWR_LDO_PLLB | RT5682S_PWR_BIAS_PLLB | RT5682S_PWR_PLLB, 1166 RT5682S_PWR_LDO_PLLB | RT5682S_PWR_BIAS_PLLB | RT5682S_PWR_PLLB); 1167 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, 1168 RT5682S_RSTB_PLLB, RT5682S_RSTB_PLLB); 1169 } else { 1170 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_3, 1171 RT5682S_PWR_LDO_PLLB | RT5682S_PWR_BIAS_PLLB | 1172 RT5682S_RSTB_PLLB | RT5682S_PWR_PLLB, 0); 1173 } 1174 1175 return 0; 1176 } 1177 1178 static int set_pllb_event(struct snd_soc_dapm_widget *w, 1179 struct snd_kcontrol *kcontrol, int event) 1180 { 1181 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1182 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1183 int on = 0; 1184 1185 if (rt5682s->wclk_enabled) 1186 return 0; 1187 1188 if (SND_SOC_DAPM_EVENT_ON(event)) 1189 on = 1; 1190 1191 rt5682s_set_pllb_power(rt5682s, on); 1192 1193 return 0; 1194 } 1195 1196 static void rt5682s_set_filter_clk(struct rt5682s_priv *rt5682s, int reg, int ref) 1197 { 1198 struct snd_soc_component *component = rt5682s->component; 1199 int idx; 1200 static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48}; 1201 static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48}; 1202 1203 idx = rt5682s_div_sel(rt5682s, ref, div_f, ARRAY_SIZE(div_f)); 1204 1205 snd_soc_component_update_bits(component, reg, 1206 RT5682S_FILTER_CLK_DIV_MASK, idx << RT5682S_FILTER_CLK_DIV_SFT); 1207 1208 /* select over sample rate */ 1209 for (idx = 0; idx < ARRAY_SIZE(div_o); idx++) { 1210 if (rt5682s->sysclk <= 12288000 * div_o[idx]) 1211 break; 1212 } 1213 1214 snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_1, 1215 RT5682S_ADC_OSR_MASK | RT5682S_DAC_OSR_MASK, 1216 (idx << RT5682S_ADC_OSR_SFT) | (idx << RT5682S_DAC_OSR_SFT)); 1217 } 1218 1219 static int set_filter_clk(struct snd_soc_dapm_widget *w, 1220 struct snd_kcontrol *kcontrol, int event) 1221 { 1222 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1223 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1224 int ref, reg, val; 1225 1226 val = snd_soc_component_read(component, RT5682S_GPIO_CTRL_1) 1227 & RT5682S_GP4_PIN_MASK; 1228 1229 if (w->shift == RT5682S_PWR_ADC_S1F_BIT && val == RT5682S_GP4_PIN_ADCDAT2) 1230 ref = 256 * rt5682s->lrck[RT5682S_AIF2]; 1231 else 1232 ref = 256 * rt5682s->lrck[RT5682S_AIF1]; 1233 1234 if (w->shift == RT5682S_PWR_ADC_S1F_BIT) 1235 reg = RT5682S_PLL_TRACK_3; 1236 else 1237 reg = RT5682S_PLL_TRACK_2; 1238 1239 rt5682s_set_filter_clk(rt5682s, reg, ref); 1240 1241 return 0; 1242 } 1243 1244 static int set_dmic_power(struct snd_soc_dapm_widget *w, 1245 struct snd_kcontrol *kcontrol, int event) 1246 { 1247 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1248 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1249 unsigned int delay = 50, val; 1250 1251 if (rt5682s->pdata.dmic_delay) 1252 delay = rt5682s->pdata.dmic_delay; 1253 1254 switch (event) { 1255 case SND_SOC_DAPM_POST_PMU: 1256 val = (snd_soc_component_read(component, RT5682S_GLB_CLK) 1257 & RT5682S_SCLK_SRC_MASK) >> RT5682S_SCLK_SRC_SFT; 1258 if (val == RT5682S_CLK_SRC_PLL1 || val == RT5682S_CLK_SRC_PLL2) 1259 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 1260 RT5682S_PWR_VREF2 | RT5682S_PWR_MB, 1261 RT5682S_PWR_VREF2 | RT5682S_PWR_MB); 1262 1263 /*Add delay to avoid pop noise*/ 1264 msleep(delay); 1265 break; 1266 1267 case SND_SOC_DAPM_POST_PMD: 1268 if (!rt5682s->jack_type && !rt5682s->wclk_enabled) { 1269 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 1270 RT5682S_PWR_VREF2 | RT5682S_PWR_MB, 0); 1271 } 1272 break; 1273 } 1274 1275 return 0; 1276 } 1277 1278 static void rt5682s_set_i2s(struct rt5682s_priv *rt5682s, int id, int on) 1279 { 1280 struct snd_soc_component *component = rt5682s->component; 1281 int pre_div; 1282 unsigned int p_reg, p_mask, p_sft; 1283 unsigned int c_reg, c_mask, c_sft; 1284 1285 if (id == RT5682S_AIF1) { 1286 c_reg = RT5682S_ADDA_CLK_1; 1287 c_mask = RT5682S_I2S_M_D_MASK; 1288 c_sft = RT5682S_I2S_M_D_SFT; 1289 p_reg = RT5682S_PWR_DIG_1; 1290 p_mask = RT5682S_PWR_I2S1; 1291 p_sft = RT5682S_PWR_I2S1_BIT; 1292 } else { 1293 c_reg = RT5682S_I2S2_M_CLK_CTRL_1; 1294 c_mask = RT5682S_I2S2_M_D_MASK; 1295 c_sft = RT5682S_I2S2_M_D_SFT; 1296 p_reg = RT5682S_PWR_DIG_1; 1297 p_mask = RT5682S_PWR_I2S2; 1298 p_sft = RT5682S_PWR_I2S2_BIT; 1299 } 1300 1301 if (on && rt5682s->master[id]) { 1302 pre_div = get_clk_info(rt5682s->sysclk, rt5682s->lrck[id]); 1303 if (pre_div < 0) { 1304 dev_err(component->dev, "get pre_div failed\n"); 1305 return; 1306 } 1307 1308 dev_dbg(component->dev, "lrck is %dHz and pre_div is %d for iis %d master\n", 1309 rt5682s->lrck[id], pre_div, id); 1310 snd_soc_component_update_bits(component, c_reg, c_mask, pre_div << c_sft); 1311 } 1312 1313 snd_soc_component_update_bits(component, p_reg, p_mask, on << p_sft); 1314 } 1315 1316 static int set_i2s_event(struct snd_soc_dapm_widget *w, 1317 struct snd_kcontrol *kcontrol, int event) 1318 { 1319 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1320 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1321 int on = 0; 1322 1323 if (SND_SOC_DAPM_EVENT_ON(event)) 1324 on = 1; 1325 1326 if (!strcmp(w->name, "I2S1") && !rt5682s->wclk_enabled) 1327 rt5682s_set_i2s(rt5682s, RT5682S_AIF1, on); 1328 else if (!strcmp(w->name, "I2S2")) 1329 rt5682s_set_i2s(rt5682s, RT5682S_AIF2, on); 1330 1331 return 0; 1332 } 1333 1334 static int is_sys_clk_from_plla(struct snd_soc_dapm_widget *w, 1335 struct snd_soc_dapm_widget *sink) 1336 { 1337 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1338 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1339 1340 if ((rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL1) || 1341 (rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL2 && rt5682s->pll_comb == USE_PLLAB)) 1342 return 1; 1343 1344 return 0; 1345 } 1346 1347 static int is_sys_clk_from_pllb(struct snd_soc_dapm_widget *w, 1348 struct snd_soc_dapm_widget *sink) 1349 { 1350 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1351 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1352 1353 if (rt5682s->sysclk_src == RT5682S_CLK_SRC_PLL2) 1354 return 1; 1355 1356 return 0; 1357 } 1358 1359 static int is_using_asrc(struct snd_soc_dapm_widget *w, 1360 struct snd_soc_dapm_widget *sink) 1361 { 1362 unsigned int reg, sft, val; 1363 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1364 1365 switch (w->shift) { 1366 case RT5682S_ADC_STO1_ASRC_SFT: 1367 reg = RT5682S_PLL_TRACK_3; 1368 sft = RT5682S_FILTER_CLK_SEL_SFT; 1369 break; 1370 case RT5682S_DAC_STO1_ASRC_SFT: 1371 reg = RT5682S_PLL_TRACK_2; 1372 sft = RT5682S_FILTER_CLK_SEL_SFT; 1373 break; 1374 default: 1375 return 0; 1376 } 1377 1378 val = (snd_soc_component_read(component, reg) >> sft) & 0xf; 1379 switch (val) { 1380 case RT5682S_CLK_SEL_I2S1_ASRC: 1381 case RT5682S_CLK_SEL_I2S2_ASRC: 1382 return 1; 1383 default: 1384 return 0; 1385 } 1386 } 1387 1388 static int rt5682s_hp_amp_event(struct snd_soc_dapm_widget *w, 1389 struct snd_kcontrol *kcontrol, int event) 1390 { 1391 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1392 1393 switch (event) { 1394 case SND_SOC_DAPM_POST_PMU: 1395 snd_soc_component_update_bits(component, RT5682S_DEPOP_1, 1396 RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN, 1397 RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN); 1398 usleep_range(15000, 20000); 1399 snd_soc_component_update_bits(component, RT5682S_DEPOP_1, 1400 RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | 1401 RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN, 1402 RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | 1403 RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN); 1404 snd_soc_component_write(component, RT5682S_BIAS_CUR_CTRL_11, 0x6666); 1405 snd_soc_component_write(component, RT5682S_BIAS_CUR_CTRL_12, 0xa82a); 1406 1407 snd_soc_component_update_bits(component, RT5682S_HP_CTRL_2, 1408 RT5682S_HPO_L_PATH_MASK | RT5682S_HPO_R_PATH_MASK | 1409 RT5682S_HPO_SEL_IP_EN_SW, RT5682S_HPO_L_PATH_EN | 1410 RT5682S_HPO_R_PATH_EN | RT5682S_HPO_IP_EN_GATING); 1411 usleep_range(5000, 10000); 1412 snd_soc_component_update_bits(component, RT5682S_HP_AMP_DET_CTL_1, 1413 RT5682S_CP_SW_SIZE_MASK, RT5682S_CP_SW_SIZE_L | RT5682S_CP_SW_SIZE_S); 1414 break; 1415 1416 case SND_SOC_DAPM_POST_PMD: 1417 snd_soc_component_update_bits(component, RT5682S_HP_CTRL_2, 1418 RT5682S_HPO_L_PATH_MASK | RT5682S_HPO_R_PATH_MASK | 1419 RT5682S_HPO_SEL_IP_EN_SW, 0); 1420 snd_soc_component_update_bits(component, RT5682S_HP_AMP_DET_CTL_1, 1421 RT5682S_CP_SW_SIZE_MASK, RT5682S_CP_SW_SIZE_M); 1422 snd_soc_component_update_bits(component, RT5682S_DEPOP_1, 1423 RT5682S_LDO_PUMP_EN | RT5682S_PUMP_EN | 1424 RT5682S_CAPLESS_L_EN | RT5682S_CAPLESS_R_EN, 0); 1425 snd_soc_component_update_bits(component, RT5682S_DEPOP_1, 1426 RT5682S_OUT_HP_L_EN | RT5682S_OUT_HP_R_EN, 0); 1427 break; 1428 } 1429 1430 return 0; 1431 } 1432 1433 static int rt5682s_stereo1_adc_mixl_event(struct snd_soc_dapm_widget *w, 1434 struct snd_kcontrol *kcontrol, int event) 1435 { 1436 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1437 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1438 unsigned int delay = 0; 1439 1440 if (rt5682s->pdata.amic_delay) 1441 delay = rt5682s->pdata.amic_delay; 1442 1443 switch (event) { 1444 case SND_SOC_DAPM_POST_PMU: 1445 msleep(delay); 1446 snd_soc_component_update_bits(component, RT5682S_STO1_ADC_DIG_VOL, 1447 RT5682S_L_MUTE, 0); 1448 break; 1449 case SND_SOC_DAPM_PRE_PMD: 1450 snd_soc_component_update_bits(component, RT5682S_STO1_ADC_DIG_VOL, 1451 RT5682S_L_MUTE, RT5682S_L_MUTE); 1452 break; 1453 } 1454 1455 return 0; 1456 } 1457 1458 static int sar_power_event(struct snd_soc_dapm_widget *w, 1459 struct snd_kcontrol *kcontrol, int event) 1460 { 1461 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 1462 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 1463 1464 if ((rt5682s->jack_type & SND_JACK_HEADSET) != SND_JACK_HEADSET) 1465 return 0; 1466 1467 switch (event) { 1468 case SND_SOC_DAPM_PRE_PMU: 1469 rt5682s_sar_power_mode(component, SAR_PWR_NORMAL); 1470 break; 1471 case SND_SOC_DAPM_POST_PMD: 1472 rt5682s_sar_power_mode(component, SAR_PWR_SAVING); 1473 break; 1474 } 1475 1476 return 0; 1477 } 1478 1479 /* Interface data select */ 1480 static const char * const rt5682s_data_select[] = { 1481 "L/R", "R/L", "L/L", "R/R" 1482 }; 1483 1484 static SOC_ENUM_SINGLE_DECL(rt5682s_if2_adc_enum, RT5682S_DIG_INF2_DATA, 1485 RT5682S_IF2_ADC_SEL_SFT, rt5682s_data_select); 1486 1487 static SOC_ENUM_SINGLE_DECL(rt5682s_if1_01_adc_enum, RT5682S_TDM_ADDA_CTRL_1, 1488 RT5682S_IF1_ADC1_SEL_SFT, rt5682s_data_select); 1489 1490 static SOC_ENUM_SINGLE_DECL(rt5682s_if1_23_adc_enum, RT5682S_TDM_ADDA_CTRL_1, 1491 RT5682S_IF1_ADC2_SEL_SFT, rt5682s_data_select); 1492 1493 static SOC_ENUM_SINGLE_DECL(rt5682s_if1_45_adc_enum, RT5682S_TDM_ADDA_CTRL_1, 1494 RT5682S_IF1_ADC3_SEL_SFT, rt5682s_data_select); 1495 1496 static SOC_ENUM_SINGLE_DECL(rt5682s_if1_67_adc_enum, RT5682S_TDM_ADDA_CTRL_1, 1497 RT5682S_IF1_ADC4_SEL_SFT, rt5682s_data_select); 1498 1499 static const struct snd_kcontrol_new rt5682s_if2_adc_swap_mux = 1500 SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682s_if2_adc_enum); 1501 1502 static const struct snd_kcontrol_new rt5682s_if1_01_adc_swap_mux = 1503 SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682s_if1_01_adc_enum); 1504 1505 static const struct snd_kcontrol_new rt5682s_if1_23_adc_swap_mux = 1506 SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682s_if1_23_adc_enum); 1507 1508 static const struct snd_kcontrol_new rt5682s_if1_45_adc_swap_mux = 1509 SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5682s_if1_45_adc_enum); 1510 1511 static const struct snd_kcontrol_new rt5682s_if1_67_adc_swap_mux = 1512 SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5682s_if1_67_adc_enum); 1513 1514 /* Digital Mixer */ 1515 static const struct snd_kcontrol_new rt5682s_sto1_adc_l_mix[] = { 1516 SOC_DAPM_SINGLE("ADC1 Switch", RT5682S_STO1_ADC_MIXER, 1517 RT5682S_M_STO1_ADC_L1_SFT, 1, 1), 1518 SOC_DAPM_SINGLE("ADC2 Switch", RT5682S_STO1_ADC_MIXER, 1519 RT5682S_M_STO1_ADC_L2_SFT, 1, 1), 1520 }; 1521 1522 static const struct snd_kcontrol_new rt5682s_sto1_adc_r_mix[] = { 1523 SOC_DAPM_SINGLE("ADC1 Switch", RT5682S_STO1_ADC_MIXER, 1524 RT5682S_M_STO1_ADC_R1_SFT, 1, 1), 1525 SOC_DAPM_SINGLE("ADC2 Switch", RT5682S_STO1_ADC_MIXER, 1526 RT5682S_M_STO1_ADC_R2_SFT, 1, 1), 1527 }; 1528 1529 static const struct snd_kcontrol_new rt5682s_dac_l_mix[] = { 1530 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682S_AD_DA_MIXER, 1531 RT5682S_M_ADCMIX_L_SFT, 1, 1), 1532 SOC_DAPM_SINGLE("DAC1 Switch", RT5682S_AD_DA_MIXER, 1533 RT5682S_M_DAC1_L_SFT, 1, 1), 1534 }; 1535 1536 static const struct snd_kcontrol_new rt5682s_dac_r_mix[] = { 1537 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5682S_AD_DA_MIXER, 1538 RT5682S_M_ADCMIX_R_SFT, 1, 1), 1539 SOC_DAPM_SINGLE("DAC1 Switch", RT5682S_AD_DA_MIXER, 1540 RT5682S_M_DAC1_R_SFT, 1, 1), 1541 }; 1542 1543 static const struct snd_kcontrol_new rt5682s_sto1_dac_l_mix[] = { 1544 SOC_DAPM_SINGLE("DAC L1 Switch", RT5682S_STO1_DAC_MIXER, 1545 RT5682S_M_DAC_L1_STO_L_SFT, 1, 1), 1546 SOC_DAPM_SINGLE("DAC R1 Switch", RT5682S_STO1_DAC_MIXER, 1547 RT5682S_M_DAC_R1_STO_L_SFT, 1, 1), 1548 }; 1549 1550 static const struct snd_kcontrol_new rt5682s_sto1_dac_r_mix[] = { 1551 SOC_DAPM_SINGLE("DAC L1 Switch", RT5682S_STO1_DAC_MIXER, 1552 RT5682S_M_DAC_L1_STO_R_SFT, 1, 1), 1553 SOC_DAPM_SINGLE("DAC R1 Switch", RT5682S_STO1_DAC_MIXER, 1554 RT5682S_M_DAC_R1_STO_R_SFT, 1, 1), 1555 }; 1556 1557 /* Analog Input Mixer */ 1558 static const struct snd_kcontrol_new rt5682s_rec1_l_mix[] = { 1559 SOC_DAPM_SINGLE("CBJ Switch", RT5682S_REC_MIXER, 1560 RT5682S_M_CBJ_RM1_L_SFT, 1, 1), 1561 }; 1562 1563 static const struct snd_kcontrol_new rt5682s_rec1_r_mix[] = { 1564 SOC_DAPM_SINGLE("CBJ Switch", RT5682S_REC_MIXER, 1565 RT5682S_M_CBJ_RM1_R_SFT, 1, 1), 1566 }; 1567 1568 /* STO1 ADC1 Source */ 1569 /* MX-26 [13] [5] */ 1570 static const char * const rt5682s_sto1_adc1_src[] = { 1571 "DAC MIX", "ADC" 1572 }; 1573 1574 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc1l_enum, RT5682S_STO1_ADC_MIXER, 1575 RT5682S_STO1_ADC1L_SRC_SFT, rt5682s_sto1_adc1_src); 1576 1577 static const struct snd_kcontrol_new rt5682s_sto1_adc1l_mux = 1578 SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682s_sto1_adc1l_enum); 1579 1580 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc1r_enum, RT5682S_STO1_ADC_MIXER, 1581 RT5682S_STO1_ADC1R_SRC_SFT, rt5682s_sto1_adc1_src); 1582 1583 static const struct snd_kcontrol_new rt5682s_sto1_adc1r_mux = 1584 SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5682s_sto1_adc1r_enum); 1585 1586 /* STO1 ADC Source */ 1587 /* MX-26 [11:10] [3:2] */ 1588 static const char * const rt5682s_sto1_adc_src[] = { 1589 "ADC1 L", "ADC1 R" 1590 }; 1591 1592 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adcl_enum, RT5682S_STO1_ADC_MIXER, 1593 RT5682S_STO1_ADCL_SRC_SFT, rt5682s_sto1_adc_src); 1594 1595 static const struct snd_kcontrol_new rt5682s_sto1_adcl_mux = 1596 SOC_DAPM_ENUM("Stereo1 ADCL Source", rt5682s_sto1_adcl_enum); 1597 1598 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adcr_enum, RT5682S_STO1_ADC_MIXER, 1599 RT5682S_STO1_ADCR_SRC_SFT, rt5682s_sto1_adc_src); 1600 1601 static const struct snd_kcontrol_new rt5682s_sto1_adcr_mux = 1602 SOC_DAPM_ENUM("Stereo1 ADCR Source", rt5682s_sto1_adcr_enum); 1603 1604 /* STO1 ADC2 Source */ 1605 /* MX-26 [12] [4] */ 1606 static const char * const rt5682s_sto1_adc2_src[] = { 1607 "DAC MIX", "DMIC" 1608 }; 1609 1610 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc2l_enum, RT5682S_STO1_ADC_MIXER, 1611 RT5682S_STO1_ADC2L_SRC_SFT, rt5682s_sto1_adc2_src); 1612 1613 static const struct snd_kcontrol_new rt5682s_sto1_adc2l_mux = 1614 SOC_DAPM_ENUM("Stereo1 ADC2L Source", rt5682s_sto1_adc2l_enum); 1615 1616 static SOC_ENUM_SINGLE_DECL(rt5682s_sto1_adc2r_enum, RT5682S_STO1_ADC_MIXER, 1617 RT5682S_STO1_ADC2R_SRC_SFT, rt5682s_sto1_adc2_src); 1618 1619 static const struct snd_kcontrol_new rt5682s_sto1_adc2r_mux = 1620 SOC_DAPM_ENUM("Stereo1 ADC2R Source", rt5682s_sto1_adc2r_enum); 1621 1622 /* MX-79 [6:4] I2S1 ADC data location */ 1623 static const unsigned int rt5682s_if1_adc_slot_values[] = { 1624 0, 2, 4, 6, 1625 }; 1626 1627 static const char * const rt5682s_if1_adc_slot_src[] = { 1628 "Slot 0", "Slot 2", "Slot 4", "Slot 6" 1629 }; 1630 1631 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682s_if1_adc_slot_enum, 1632 RT5682S_TDM_CTRL, RT5682S_TDM_ADC_LCA_SFT, RT5682S_TDM_ADC_LCA_MASK, 1633 rt5682s_if1_adc_slot_src, rt5682s_if1_adc_slot_values); 1634 1635 static const struct snd_kcontrol_new rt5682s_if1_adc_slot_mux = 1636 SOC_DAPM_ENUM("IF1 ADC Slot location", rt5682s_if1_adc_slot_enum); 1637 1638 /* Analog DAC L1 Source, Analog DAC R1 Source*/ 1639 /* MX-2B [4], MX-2B [0]*/ 1640 static const char * const rt5682s_alg_dac1_src[] = { 1641 "Stereo1 DAC Mixer", "DAC1" 1642 }; 1643 1644 static SOC_ENUM_SINGLE_DECL(rt5682s_alg_dac_l1_enum, RT5682S_A_DAC1_MUX, 1645 RT5682S_A_DACL1_SFT, rt5682s_alg_dac1_src); 1646 1647 static const struct snd_kcontrol_new rt5682s_alg_dac_l1_mux = 1648 SOC_DAPM_ENUM("Analog DAC L1 Source", rt5682s_alg_dac_l1_enum); 1649 1650 static SOC_ENUM_SINGLE_DECL(rt5682s_alg_dac_r1_enum, RT5682S_A_DAC1_MUX, 1651 RT5682S_A_DACR1_SFT, rt5682s_alg_dac1_src); 1652 1653 static const struct snd_kcontrol_new rt5682s_alg_dac_r1_mux = 1654 SOC_DAPM_ENUM("Analog DAC R1 Source", rt5682s_alg_dac_r1_enum); 1655 1656 static const unsigned int rt5682s_adcdat_pin_values[] = { 1657 1, 3, 1658 }; 1659 1660 static const char * const rt5682s_adcdat_pin_select[] = { 1661 "ADCDAT1", "ADCDAT2", 1662 }; 1663 1664 static SOC_VALUE_ENUM_SINGLE_DECL(rt5682s_adcdat_pin_enum, 1665 RT5682S_GPIO_CTRL_1, RT5682S_GP4_PIN_SFT, RT5682S_GP4_PIN_MASK, 1666 rt5682s_adcdat_pin_select, rt5682s_adcdat_pin_values); 1667 1668 static const struct snd_kcontrol_new rt5682s_adcdat_pin_ctrl = 1669 SOC_DAPM_ENUM("ADCDAT", rt5682s_adcdat_pin_enum); 1670 1671 static const struct snd_soc_dapm_widget rt5682s_dapm_widgets[] = { 1672 SND_SOC_DAPM_SUPPLY("LDO MB1", RT5682S_PWR_ANLG_3, 1673 RT5682S_PWR_LDO_MB1_BIT, 0, NULL, 0), 1674 SND_SOC_DAPM_SUPPLY("LDO MB2", RT5682S_PWR_ANLG_3, 1675 RT5682S_PWR_LDO_MB2_BIT, 0, NULL, 0), 1676 SND_SOC_DAPM_SUPPLY("LDO", RT5682S_PWR_ANLG_3, 1677 RT5682S_PWR_LDO_BIT, 0, NULL, 0), 1678 1679 /* PLL Powers */ 1680 SND_SOC_DAPM_SUPPLY_S("PLLA_LDO", 0, RT5682S_PWR_ANLG_3, 1681 RT5682S_PWR_LDO_PLLA_BIT, 0, NULL, 0), 1682 SND_SOC_DAPM_SUPPLY_S("PLLA_BIAS", 0, RT5682S_PWR_ANLG_3, 1683 RT5682S_PWR_BIAS_PLLA_BIT, 0, NULL, 0), 1684 SND_SOC_DAPM_SUPPLY_S("PLLA", 0, RT5682S_PWR_ANLG_3, 1685 RT5682S_PWR_PLLA_BIT, 0, NULL, 0), 1686 SND_SOC_DAPM_SUPPLY_S("PLLA_RST", 1, RT5682S_PWR_ANLG_3, 1687 RT5682S_RSTB_PLLA_BIT, 0, NULL, 0), 1688 SND_SOC_DAPM_SUPPLY("PLLB", SND_SOC_NOPM, 0, 0, 1689 set_pllb_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 1690 1691 /* ASRC */ 1692 SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5682S_PLL_TRACK_1, 1693 RT5682S_DAC_STO1_ASRC_SFT, 0, NULL, 0), 1694 SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5682S_PLL_TRACK_1, 1695 RT5682S_ADC_STO1_ASRC_SFT, 0, NULL, 0), 1696 SND_SOC_DAPM_SUPPLY_S("AD ASRC", 1, RT5682S_PLL_TRACK_1, 1697 RT5682S_AD_ASRC_SFT, 0, NULL, 0), 1698 SND_SOC_DAPM_SUPPLY_S("DA ASRC", 1, RT5682S_PLL_TRACK_1, 1699 RT5682S_DA_ASRC_SFT, 0, NULL, 0), 1700 SND_SOC_DAPM_SUPPLY_S("DMIC ASRC", 1, RT5682S_PLL_TRACK_1, 1701 RT5682S_DMIC_ASRC_SFT, 0, NULL, 0), 1702 1703 /* Input Side */ 1704 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5682S_PWR_ANLG_2, 1705 RT5682S_PWR_MB1_BIT, 0, NULL, 0), 1706 SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5682S_PWR_ANLG_2, 1707 RT5682S_PWR_MB2_BIT, 0, NULL, 0), 1708 1709 /* Input Lines */ 1710 SND_SOC_DAPM_INPUT("DMIC L1"), 1711 SND_SOC_DAPM_INPUT("DMIC R1"), 1712 1713 SND_SOC_DAPM_INPUT("IN1P"), 1714 1715 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, 1716 set_dmic_clk, SND_SOC_DAPM_PRE_PMU), 1717 SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5682S_DMIC_CTRL_1, RT5682S_DMIC_1_EN_SFT, 0, 1718 set_dmic_power, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), 1719 1720 /* Boost */ 1721 SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM, 0, 0, NULL, 0), 1722 1723 /* REC Mixer */ 1724 SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5682s_rec1_l_mix, 1725 ARRAY_SIZE(rt5682s_rec1_l_mix)), 1726 SND_SOC_DAPM_MIXER("RECMIX1R", SND_SOC_NOPM, 0, 0, rt5682s_rec1_r_mix, 1727 ARRAY_SIZE(rt5682s_rec1_r_mix)), 1728 SND_SOC_DAPM_SUPPLY("RECMIX1L Power", RT5682S_CAL_REC, 1729 RT5682S_PWR_RM1_L_BIT, 0, NULL, 0), 1730 SND_SOC_DAPM_SUPPLY("RECMIX1R Power", RT5682S_CAL_REC, 1731 RT5682S_PWR_RM1_R_BIT, 0, NULL, 0), 1732 1733 /* ADCs */ 1734 SND_SOC_DAPM_ADC("ADC1 L", NULL, SND_SOC_NOPM, 0, 0), 1735 SND_SOC_DAPM_ADC("ADC1 R", NULL, SND_SOC_NOPM, 0, 0), 1736 1737 SND_SOC_DAPM_SUPPLY("ADC1 L Power", RT5682S_PWR_DIG_1, 1738 RT5682S_PWR_ADC_L1_BIT, 0, NULL, 0), 1739 SND_SOC_DAPM_SUPPLY("ADC1 R Power", RT5682S_PWR_DIG_1, 1740 RT5682S_PWR_ADC_R1_BIT, 0, NULL, 0), 1741 SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5682S_CHOP_ADC, 1742 RT5682S_CKGEN_ADC1_SFT, 0, NULL, 0), 1743 1744 /* ADC Mux */ 1745 SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0, 1746 &rt5682s_sto1_adc1l_mux), 1747 SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0, 1748 &rt5682s_sto1_adc1r_mux), 1749 SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0, 1750 &rt5682s_sto1_adc2l_mux), 1751 SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0, 1752 &rt5682s_sto1_adc2r_mux), 1753 SND_SOC_DAPM_MUX("Stereo1 ADC L Mux", SND_SOC_NOPM, 0, 0, 1754 &rt5682s_sto1_adcl_mux), 1755 SND_SOC_DAPM_MUX("Stereo1 ADC R Mux", SND_SOC_NOPM, 0, 0, 1756 &rt5682s_sto1_adcr_mux), 1757 SND_SOC_DAPM_MUX("IF1_ADC Mux", SND_SOC_NOPM, 0, 0, 1758 &rt5682s_if1_adc_slot_mux), 1759 1760 /* ADC Mixer */ 1761 SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5682S_PWR_DIG_2, 1762 RT5682S_PWR_ADC_S1F_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), 1763 SND_SOC_DAPM_MIXER_E("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0, 1764 rt5682s_sto1_adc_l_mix, ARRAY_SIZE(rt5682s_sto1_adc_l_mix), 1765 rt5682s_stereo1_adc_mixl_event, 1766 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), 1767 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", RT5682S_STO1_ADC_DIG_VOL, 1768 RT5682S_R_MUTE_SFT, 1, rt5682s_sto1_adc_r_mix, 1769 ARRAY_SIZE(rt5682s_sto1_adc_r_mix)), 1770 1771 /* ADC PGA */ 1772 SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), 1773 1774 /* Digital Interface */ 1775 SND_SOC_DAPM_SUPPLY("I2S1", SND_SOC_NOPM, 0, 0, 1776 set_i2s_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 1777 SND_SOC_DAPM_SUPPLY("I2S2", SND_SOC_NOPM, 0, 0, 1778 set_i2s_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 1779 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0), 1780 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0), 1781 1782 /* Digital Interface Select */ 1783 SND_SOC_DAPM_MUX("IF1 01 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1784 &rt5682s_if1_01_adc_swap_mux), 1785 SND_SOC_DAPM_MUX("IF1 23 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1786 &rt5682s_if1_23_adc_swap_mux), 1787 SND_SOC_DAPM_MUX("IF1 45 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1788 &rt5682s_if1_45_adc_swap_mux), 1789 SND_SOC_DAPM_MUX("IF1 67 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1790 &rt5682s_if1_67_adc_swap_mux), 1791 SND_SOC_DAPM_MUX("IF2 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 1792 &rt5682s_if2_adc_swap_mux), 1793 1794 SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0, &rt5682s_adcdat_pin_ctrl), 1795 1796 /* Audio Interface */ 1797 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, RT5682S_I2S1_SDP, 1798 RT5682S_SEL_ADCDAT_SFT, 1), 1799 SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, RT5682S_I2S2_SDP, 1800 RT5682S_I2S2_PIN_CFG_SFT, 1), 1801 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), 1802 1803 /* Output Side */ 1804 /* DAC mixer before sound effect */ 1805 SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, 1806 rt5682s_dac_l_mix, ARRAY_SIZE(rt5682s_dac_l_mix)), 1807 SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, 1808 rt5682s_dac_r_mix, ARRAY_SIZE(rt5682s_dac_r_mix)), 1809 1810 /* DAC channel Mux */ 1811 SND_SOC_DAPM_MUX("DAC L1 Source", SND_SOC_NOPM, 0, 0, &rt5682s_alg_dac_l1_mux), 1812 SND_SOC_DAPM_MUX("DAC R1 Source", SND_SOC_NOPM, 0, 0, &rt5682s_alg_dac_r1_mux), 1813 1814 /* DAC Mixer */ 1815 SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5682S_PWR_DIG_2, 1816 RT5682S_PWR_DAC_S1F_BIT, 0, set_filter_clk, SND_SOC_DAPM_PRE_PMU), 1817 SND_SOC_DAPM_MIXER("Stereo1 DAC MIXL", SND_SOC_NOPM, 0, 0, 1818 rt5682s_sto1_dac_l_mix, ARRAY_SIZE(rt5682s_sto1_dac_l_mix)), 1819 SND_SOC_DAPM_MIXER("Stereo1 DAC MIXR", SND_SOC_NOPM, 0, 0, 1820 rt5682s_sto1_dac_r_mix, ARRAY_SIZE(rt5682s_sto1_dac_r_mix)), 1821 1822 /* DACs */ 1823 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5682S_PWR_DIG_1, RT5682S_PWR_DAC_L1_BIT, 0), 1824 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5682S_PWR_DIG_1, RT5682S_PWR_DAC_R1_BIT, 0), 1825 1826 /* HPO */ 1827 SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5682s_hp_amp_event, 1828 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU), 1829 1830 /* CLK DET */ 1831 SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5682S_CLK_DET, 1832 RT5682S_SYS_CLK_DET_SFT, 0, NULL, 0), 1833 SND_SOC_DAPM_SUPPLY("CLKDET PLL1", RT5682S_CLK_DET, 1834 RT5682S_PLL1_CLK_DET_SFT, 0, NULL, 0), 1835 SND_SOC_DAPM_SUPPLY("MCLK0 DET PWR", RT5682S_PWR_ANLG_2, 1836 RT5682S_PWR_MCLK0_WD_BIT, 0, NULL, 0), 1837 1838 /* SAR */ 1839 SND_SOC_DAPM_SUPPLY("SAR", SND_SOC_NOPM, 0, 0, sar_power_event, 1840 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 1841 1842 /* Output Lines */ 1843 SND_SOC_DAPM_OUTPUT("HPOL"), 1844 SND_SOC_DAPM_OUTPUT("HPOR"), 1845 }; 1846 1847 static const struct snd_soc_dapm_route rt5682s_dapm_routes[] = { 1848 /*PLL*/ 1849 {"ADC Stereo1 Filter", NULL, "PLLA", is_sys_clk_from_plla}, 1850 {"ADC Stereo1 Filter", NULL, "PLLB", is_sys_clk_from_pllb}, 1851 {"DAC Stereo1 Filter", NULL, "PLLA", is_sys_clk_from_plla}, 1852 {"DAC Stereo1 Filter", NULL, "PLLB", is_sys_clk_from_pllb}, 1853 {"PLLA", NULL, "PLLA_LDO"}, 1854 {"PLLA", NULL, "PLLA_BIAS"}, 1855 {"PLLA", NULL, "PLLA_RST"}, 1856 1857 /*ASRC*/ 1858 {"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc}, 1859 {"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc}, 1860 {"ADC STO1 ASRC", NULL, "AD ASRC"}, 1861 {"ADC STO1 ASRC", NULL, "DA ASRC"}, 1862 {"DAC STO1 ASRC", NULL, "AD ASRC"}, 1863 {"DAC STO1 ASRC", NULL, "DA ASRC"}, 1864 1865 {"CLKDET SYS", NULL, "MCLK0 DET PWR"}, 1866 1867 {"BST1 CBJ", NULL, "IN1P"}, 1868 {"BST1 CBJ", NULL, "SAR"}, 1869 1870 {"RECMIX1L", "CBJ Switch", "BST1 CBJ"}, 1871 {"RECMIX1L", NULL, "RECMIX1L Power"}, 1872 {"RECMIX1R", "CBJ Switch", "BST1 CBJ"}, 1873 {"RECMIX1R", NULL, "RECMIX1R Power"}, 1874 1875 {"ADC1 L", NULL, "RECMIX1L"}, 1876 {"ADC1 L", NULL, "ADC1 L Power"}, 1877 {"ADC1 L", NULL, "ADC1 clock"}, 1878 {"ADC1 R", NULL, "RECMIX1R"}, 1879 {"ADC1 R", NULL, "ADC1 R Power"}, 1880 {"ADC1 R", NULL, "ADC1 clock"}, 1881 1882 {"DMIC L1", NULL, "DMIC CLK"}, 1883 {"DMIC L1", NULL, "DMIC1 Power"}, 1884 {"DMIC R1", NULL, "DMIC CLK"}, 1885 {"DMIC R1", NULL, "DMIC1 Power"}, 1886 {"DMIC CLK", NULL, "DMIC ASRC"}, 1887 1888 {"Stereo1 ADC L Mux", "ADC1 L", "ADC1 L"}, 1889 {"Stereo1 ADC L Mux", "ADC1 R", "ADC1 R"}, 1890 {"Stereo1 ADC R Mux", "ADC1 L", "ADC1 L"}, 1891 {"Stereo1 ADC R Mux", "ADC1 R", "ADC1 R"}, 1892 1893 {"Stereo1 ADC L1 Mux", "ADC", "Stereo1 ADC L Mux"}, 1894 {"Stereo1 ADC L1 Mux", "DAC MIX", "Stereo1 DAC MIXL"}, 1895 {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"}, 1896 {"Stereo1 ADC L2 Mux", "DAC MIX", "Stereo1 DAC MIXL"}, 1897 1898 {"Stereo1 ADC R1 Mux", "ADC", "Stereo1 ADC R Mux"}, 1899 {"Stereo1 ADC R1 Mux", "DAC MIX", "Stereo1 DAC MIXR"}, 1900 {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"}, 1901 {"Stereo1 ADC R2 Mux", "DAC MIX", "Stereo1 DAC MIXR"}, 1902 1903 {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"}, 1904 {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"}, 1905 {"Stereo1 ADC MIXL", NULL, "ADC Stereo1 Filter"}, 1906 1907 {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"}, 1908 {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"}, 1909 {"Stereo1 ADC MIXR", NULL, "ADC Stereo1 Filter"}, 1910 1911 {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL"}, 1912 {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR"}, 1913 1914 {"IF1 01 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1915 {"IF1 01 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1916 {"IF1 01 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1917 {"IF1 01 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1918 {"IF1 23 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1919 {"IF1 23 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1920 {"IF1 23 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1921 {"IF1 23 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1922 {"IF1 45 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1923 {"IF1 45 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1924 {"IF1 45 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1925 {"IF1 45 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1926 {"IF1 67 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1927 {"IF1 67 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1928 {"IF1 67 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1929 {"IF1 67 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1930 1931 {"IF1_ADC Mux", "Slot 0", "IF1 01 ADC Swap Mux"}, 1932 {"IF1_ADC Mux", "Slot 2", "IF1 23 ADC Swap Mux"}, 1933 {"IF1_ADC Mux", "Slot 4", "IF1 45 ADC Swap Mux"}, 1934 {"IF1_ADC Mux", "Slot 6", "IF1 67 ADC Swap Mux"}, 1935 {"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"}, 1936 {"AIF1TX", NULL, "I2S1"}, 1937 {"AIF1TX", NULL, "ADCDAT Mux"}, 1938 {"IF2 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"}, 1939 {"IF2 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"}, 1940 {"IF2 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"}, 1941 {"IF2 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"}, 1942 {"ADCDAT Mux", "ADCDAT2", "IF2 ADC Swap Mux"}, 1943 {"AIF2TX", NULL, "ADCDAT Mux"}, 1944 1945 {"IF1 DAC1 L", NULL, "AIF1RX"}, 1946 {"IF1 DAC1 L", NULL, "I2S1"}, 1947 {"IF1 DAC1 L", NULL, "DAC Stereo1 Filter"}, 1948 {"IF1 DAC1 R", NULL, "AIF1RX"}, 1949 {"IF1 DAC1 R", NULL, "I2S1"}, 1950 {"IF1 DAC1 R", NULL, "DAC Stereo1 Filter"}, 1951 1952 {"DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"}, 1953 {"DAC1 MIXL", "DAC1 Switch", "IF1 DAC1 L"}, 1954 {"DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"}, 1955 {"DAC1 MIXR", "DAC1 Switch", "IF1 DAC1 R"}, 1956 1957 {"Stereo1 DAC MIXL", "DAC L1 Switch", "DAC1 MIXL"}, 1958 {"Stereo1 DAC MIXL", "DAC R1 Switch", "DAC1 MIXR"}, 1959 1960 {"Stereo1 DAC MIXR", "DAC R1 Switch", "DAC1 MIXR"}, 1961 {"Stereo1 DAC MIXR", "DAC L1 Switch", "DAC1 MIXL"}, 1962 1963 {"DAC L1 Source", "DAC1", "DAC1 MIXL"}, 1964 {"DAC L1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXL"}, 1965 {"DAC R1 Source", "DAC1", "DAC1 MIXR"}, 1966 {"DAC R1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXR"}, 1967 1968 {"DAC L1", NULL, "DAC L1 Source"}, 1969 {"DAC R1", NULL, "DAC R1 Source"}, 1970 1971 {"HP Amp", NULL, "DAC L1"}, 1972 {"HP Amp", NULL, "DAC R1"}, 1973 {"HP Amp", NULL, "CLKDET SYS"}, 1974 {"HP Amp", NULL, "SAR"}, 1975 1976 {"HPOL", NULL, "HP Amp"}, 1977 {"HPOR", NULL, "HP Amp"}, 1978 }; 1979 1980 static int rt5682s_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, 1981 unsigned int rx_mask, int slots, int slot_width) 1982 { 1983 struct snd_soc_component *component = dai->component; 1984 unsigned int cl, val = 0, tx_slotnum; 1985 1986 if (tx_mask || rx_mask) 1987 snd_soc_component_update_bits(component, 1988 RT5682S_TDM_ADDA_CTRL_2, RT5682S_TDM_EN, RT5682S_TDM_EN); 1989 else 1990 snd_soc_component_update_bits(component, 1991 RT5682S_TDM_ADDA_CTRL_2, RT5682S_TDM_EN, 0); 1992 1993 /* Tx slot configuration */ 1994 tx_slotnum = hweight_long(tx_mask); 1995 if (tx_slotnum) { 1996 if (tx_slotnum > slots) { 1997 dev_err(component->dev, "Invalid or oversized Tx slots.\n"); 1998 return -EINVAL; 1999 } 2000 val |= (tx_slotnum - 1) << RT5682S_TDM_ADC_DL_SFT; 2001 } 2002 2003 switch (slots) { 2004 case 4: 2005 val |= RT5682S_TDM_TX_CH_4; 2006 val |= RT5682S_TDM_RX_CH_4; 2007 break; 2008 case 6: 2009 val |= RT5682S_TDM_TX_CH_6; 2010 val |= RT5682S_TDM_RX_CH_6; 2011 break; 2012 case 8: 2013 val |= RT5682S_TDM_TX_CH_8; 2014 val |= RT5682S_TDM_RX_CH_8; 2015 break; 2016 case 2: 2017 break; 2018 default: 2019 return -EINVAL; 2020 } 2021 2022 snd_soc_component_update_bits(component, RT5682S_TDM_CTRL, 2023 RT5682S_TDM_TX_CH_MASK | RT5682S_TDM_RX_CH_MASK | 2024 RT5682S_TDM_ADC_DL_MASK, val); 2025 2026 switch (slot_width) { 2027 case 8: 2028 if (tx_mask || rx_mask) 2029 return -EINVAL; 2030 cl = RT5682S_I2S1_TX_CHL_8 | RT5682S_I2S1_RX_CHL_8; 2031 break; 2032 case 16: 2033 val = RT5682S_TDM_CL_16; 2034 cl = RT5682S_I2S1_TX_CHL_16 | RT5682S_I2S1_RX_CHL_16; 2035 break; 2036 case 20: 2037 val = RT5682S_TDM_CL_20; 2038 cl = RT5682S_I2S1_TX_CHL_20 | RT5682S_I2S1_RX_CHL_20; 2039 break; 2040 case 24: 2041 val = RT5682S_TDM_CL_24; 2042 cl = RT5682S_I2S1_TX_CHL_24 | RT5682S_I2S1_RX_CHL_24; 2043 break; 2044 case 32: 2045 val = RT5682S_TDM_CL_32; 2046 cl = RT5682S_I2S1_TX_CHL_32 | RT5682S_I2S1_RX_CHL_32; 2047 break; 2048 default: 2049 return -EINVAL; 2050 } 2051 2052 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2053 RT5682S_TDM_CL_MASK, val); 2054 snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, 2055 RT5682S_I2S1_TX_CHL_MASK | RT5682S_I2S1_RX_CHL_MASK, cl); 2056 2057 return 0; 2058 } 2059 2060 static int rt5682s_hw_params(struct snd_pcm_substream *substream, 2061 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 2062 { 2063 struct snd_soc_component *component = dai->component; 2064 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2065 unsigned int len_1 = 0, len_2 = 0; 2066 int frame_size; 2067 2068 rt5682s->lrck[dai->id] = params_rate(params); 2069 2070 frame_size = snd_soc_params_to_frame_size(params); 2071 if (frame_size < 0) { 2072 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size); 2073 return -EINVAL; 2074 } 2075 2076 switch (params_width(params)) { 2077 case 16: 2078 break; 2079 case 20: 2080 len_1 |= RT5682S_I2S1_DL_20; 2081 len_2 |= RT5682S_I2S2_DL_20; 2082 break; 2083 case 24: 2084 len_1 |= RT5682S_I2S1_DL_24; 2085 len_2 |= RT5682S_I2S2_DL_24; 2086 break; 2087 case 32: 2088 len_1 |= RT5682S_I2S1_DL_32; 2089 len_2 |= RT5682S_I2S2_DL_24; 2090 break; 2091 case 8: 2092 len_1 |= RT5682S_I2S2_DL_8; 2093 len_2 |= RT5682S_I2S2_DL_8; 2094 break; 2095 default: 2096 return -EINVAL; 2097 } 2098 2099 switch (dai->id) { 2100 case RT5682S_AIF1: 2101 snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, 2102 RT5682S_I2S1_DL_MASK, len_1); 2103 if (params_channels(params) == 1) /* mono mode */ 2104 snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, 2105 RT5682S_I2S1_MONO_MASK, RT5682S_I2S1_MONO_EN); 2106 else 2107 snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, 2108 RT5682S_I2S1_MONO_MASK, RT5682S_I2S1_MONO_DIS); 2109 break; 2110 case RT5682S_AIF2: 2111 snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, 2112 RT5682S_I2S2_DL_MASK, len_2); 2113 if (params_channels(params) == 1) /* mono mode */ 2114 snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, 2115 RT5682S_I2S2_MONO_MASK, RT5682S_I2S2_MONO_EN); 2116 else 2117 snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, 2118 RT5682S_I2S2_MONO_MASK, RT5682S_I2S2_MONO_DIS); 2119 break; 2120 default: 2121 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); 2122 return -EINVAL; 2123 } 2124 2125 return 0; 2126 } 2127 2128 static int rt5682s_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) 2129 { 2130 struct snd_soc_component *component = dai->component; 2131 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2132 unsigned int reg_val = 0, tdm_ctrl = 0; 2133 2134 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 2135 case SND_SOC_DAIFMT_CBM_CFM: 2136 rt5682s->master[dai->id] = 1; 2137 break; 2138 case SND_SOC_DAIFMT_CBS_CFS: 2139 rt5682s->master[dai->id] = 0; 2140 break; 2141 default: 2142 return -EINVAL; 2143 } 2144 2145 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 2146 case SND_SOC_DAIFMT_NB_NF: 2147 break; 2148 case SND_SOC_DAIFMT_IB_NF: 2149 reg_val |= RT5682S_I2S_BP_INV; 2150 tdm_ctrl |= RT5682S_TDM_S_BP_INV; 2151 break; 2152 case SND_SOC_DAIFMT_NB_IF: 2153 if (dai->id == RT5682S_AIF1) 2154 tdm_ctrl |= RT5682S_TDM_S_LP_INV | RT5682S_TDM_M_BP_INV; 2155 else 2156 return -EINVAL; 2157 break; 2158 case SND_SOC_DAIFMT_IB_IF: 2159 if (dai->id == RT5682S_AIF1) 2160 tdm_ctrl |= RT5682S_TDM_S_BP_INV | RT5682S_TDM_S_LP_INV | 2161 RT5682S_TDM_M_BP_INV | RT5682S_TDM_M_LP_INV; 2162 else 2163 return -EINVAL; 2164 break; 2165 default: 2166 return -EINVAL; 2167 } 2168 2169 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 2170 case SND_SOC_DAIFMT_I2S: 2171 break; 2172 case SND_SOC_DAIFMT_LEFT_J: 2173 reg_val |= RT5682S_I2S_DF_LEFT; 2174 tdm_ctrl |= RT5682S_TDM_DF_LEFT; 2175 break; 2176 case SND_SOC_DAIFMT_DSP_A: 2177 reg_val |= RT5682S_I2S_DF_PCM_A; 2178 tdm_ctrl |= RT5682S_TDM_DF_PCM_A; 2179 break; 2180 case SND_SOC_DAIFMT_DSP_B: 2181 reg_val |= RT5682S_I2S_DF_PCM_B; 2182 tdm_ctrl |= RT5682S_TDM_DF_PCM_B; 2183 break; 2184 default: 2185 return -EINVAL; 2186 } 2187 2188 switch (dai->id) { 2189 case RT5682S_AIF1: 2190 snd_soc_component_update_bits(component, RT5682S_I2S1_SDP, 2191 RT5682S_I2S_DF_MASK, reg_val); 2192 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2193 RT5682S_TDM_MS_MASK | RT5682S_TDM_S_BP_MASK | 2194 RT5682S_TDM_DF_MASK | RT5682S_TDM_M_BP_MASK | 2195 RT5682S_TDM_M_LP_MASK | RT5682S_TDM_S_LP_MASK, 2196 tdm_ctrl | rt5682s->master[dai->id]); 2197 break; 2198 case RT5682S_AIF2: 2199 if (rt5682s->master[dai->id] == 0) 2200 reg_val |= RT5682S_I2S2_MS_S; 2201 snd_soc_component_update_bits(component, RT5682S_I2S2_SDP, 2202 RT5682S_I2S2_MS_MASK | RT5682S_I2S_BP_MASK | 2203 RT5682S_I2S_DF_MASK, reg_val); 2204 break; 2205 default: 2206 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); 2207 return -EINVAL; 2208 } 2209 return 0; 2210 } 2211 2212 static int rt5682s_set_component_sysclk(struct snd_soc_component *component, 2213 int clk_id, int source, unsigned int freq, int dir) 2214 { 2215 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2216 unsigned int src = 0; 2217 2218 if (freq == rt5682s->sysclk && clk_id == rt5682s->sysclk_src) 2219 return 0; 2220 2221 switch (clk_id) { 2222 case RT5682S_SCLK_S_MCLK: 2223 src = RT5682S_CLK_SRC_MCLK; 2224 break; 2225 case RT5682S_SCLK_S_PLL1: 2226 src = RT5682S_CLK_SRC_PLL1; 2227 break; 2228 case RT5682S_SCLK_S_PLL2: 2229 src = RT5682S_CLK_SRC_PLL2; 2230 break; 2231 case RT5682S_SCLK_S_RCCLK: 2232 src = RT5682S_CLK_SRC_RCCLK; 2233 break; 2234 default: 2235 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); 2236 return -EINVAL; 2237 } 2238 2239 snd_soc_component_update_bits(component, RT5682S_GLB_CLK, 2240 RT5682S_SCLK_SRC_MASK, src << RT5682S_SCLK_SRC_SFT); 2241 snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_1, 2242 RT5682S_I2S_M_CLK_SRC_MASK, src << RT5682S_I2S_M_CLK_SRC_SFT); 2243 snd_soc_component_update_bits(component, RT5682S_I2S2_M_CLK_CTRL_1, 2244 RT5682S_I2S2_M_CLK_SRC_MASK, src << RT5682S_I2S2_M_CLK_SRC_SFT); 2245 2246 rt5682s->sysclk = freq; 2247 rt5682s->sysclk_src = clk_id; 2248 2249 dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n", 2250 freq, clk_id); 2251 2252 return 0; 2253 } 2254 2255 static const struct pll_calc_map plla_table[] = { 2256 {2048000, 24576000, 0, 46, 2, true, false, false, false}, 2257 {256000, 24576000, 0, 382, 2, true, false, false, false}, 2258 {512000, 24576000, 0, 190, 2, true, false, false, false}, 2259 {4096000, 24576000, 0, 22, 2, true, false, false, false}, 2260 {1024000, 24576000, 0, 94, 2, true, false, false, false}, 2261 {11289600, 22579200, 1, 22, 2, false, false, false, false}, 2262 {1411200, 22579200, 0, 62, 2, true, false, false, false}, 2263 {2822400, 22579200, 0, 30, 2, true, false, false, false}, 2264 {12288000, 24576000, 1, 22, 2, false, false, false, false}, 2265 {1536000, 24576000, 0, 62, 2, true, false, false, false}, 2266 {3072000, 24576000, 0, 30, 2, true, false, false, false}, 2267 {24576000, 49152000, 4, 22, 0, false, false, false, false}, 2268 {3072000, 49152000, 0, 30, 0, true, false, false, false}, 2269 {6144000, 49152000, 0, 30, 0, false, false, false, false}, 2270 {49152000, 98304000, 10, 22, 0, false, true, false, false}, 2271 {6144000, 98304000, 0, 30, 0, false, true, false, false}, 2272 {12288000, 98304000, 1, 22, 0, false, true, false, false}, 2273 {48000000, 3840000, 10, 22, 23, false, false, false, false}, 2274 {24000000, 3840000, 4, 22, 23, false, false, false, false}, 2275 {19200000, 3840000, 3, 23, 23, false, false, false, false}, 2276 {38400000, 3840000, 8, 23, 23, false, false, false, false}, 2277 }; 2278 2279 static const struct pll_calc_map pllb_table[] = { 2280 {48000000, 24576000, 8, 6, 3, false, false, false, false}, 2281 {48000000, 22579200, 23, 12, 3, false, false, false, true}, 2282 {24000000, 24576000, 3, 6, 3, false, false, false, false}, 2283 {24000000, 22579200, 23, 26, 3, false, false, false, true}, 2284 {19200000, 24576000, 2, 6, 3, false, false, false, false}, 2285 {19200000, 22579200, 3, 5, 3, false, false, false, true}, 2286 {38400000, 24576000, 6, 6, 3, false, false, false, false}, 2287 {38400000, 22579200, 8, 5, 3, false, false, false, true}, 2288 {3840000, 49152000, 0, 6, 0, true, false, false, false}, 2289 }; 2290 2291 static int find_pll_inter_combination(unsigned int f_in, unsigned int f_out, 2292 struct pll_calc_map *a, struct pll_calc_map *b) 2293 { 2294 int i, j; 2295 2296 /* Look at PLLA table */ 2297 for (i = 0; i < ARRAY_SIZE(plla_table); i++) { 2298 if (plla_table[i].freq_in == f_in && plla_table[i].freq_out == f_out) { 2299 memcpy(a, plla_table + i, sizeof(*a)); 2300 return USE_PLLA; 2301 } 2302 } 2303 2304 /* Look at PLLB table */ 2305 for (i = 0; i < ARRAY_SIZE(pllb_table); i++) { 2306 if (pllb_table[i].freq_in == f_in && pllb_table[i].freq_out == f_out) { 2307 memcpy(b, pllb_table + i, sizeof(*b)); 2308 return USE_PLLB; 2309 } 2310 } 2311 2312 /* Find a combination of PLLA & PLLB */ 2313 for (i = ARRAY_SIZE(plla_table) - 1; i >= 0; i--) { 2314 if (plla_table[i].freq_in == f_in && plla_table[i].freq_out == 3840000) { 2315 for (j = ARRAY_SIZE(pllb_table) - 1; j >= 0; j--) { 2316 if (pllb_table[j].freq_in == 3840000 && 2317 pllb_table[j].freq_out == f_out) { 2318 memcpy(a, plla_table + i, sizeof(*a)); 2319 memcpy(b, pllb_table + j, sizeof(*b)); 2320 return USE_PLLAB; 2321 } 2322 } 2323 } 2324 } 2325 2326 return -EINVAL; 2327 } 2328 2329 static int rt5682s_set_component_pll(struct snd_soc_component *component, 2330 int pll_id, int source, unsigned int freq_in, 2331 unsigned int freq_out) 2332 { 2333 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2334 struct pll_calc_map a_map, b_map; 2335 2336 if (source == rt5682s->pll_src[pll_id] && freq_in == rt5682s->pll_in[pll_id] && 2337 freq_out == rt5682s->pll_out[pll_id]) 2338 return 0; 2339 2340 if (!freq_in || !freq_out) { 2341 dev_dbg(component->dev, "PLL disabled\n"); 2342 rt5682s->pll_in[pll_id] = 0; 2343 rt5682s->pll_out[pll_id] = 0; 2344 snd_soc_component_update_bits(component, RT5682S_GLB_CLK, 2345 RT5682S_SCLK_SRC_MASK, RT5682S_CLK_SRC_MCLK << RT5682S_SCLK_SRC_SFT); 2346 return 0; 2347 } 2348 2349 switch (source) { 2350 case RT5682S_PLL_S_MCLK: 2351 snd_soc_component_update_bits(component, RT5682S_GLB_CLK, 2352 RT5682S_PLL_SRC_MASK, RT5682S_PLL_SRC_MCLK); 2353 break; 2354 case RT5682S_PLL_S_BCLK1: 2355 snd_soc_component_update_bits(component, RT5682S_GLB_CLK, 2356 RT5682S_PLL_SRC_MASK, RT5682S_PLL_SRC_BCLK1); 2357 break; 2358 default: 2359 dev_err(component->dev, "Unknown PLL Source %d\n", source); 2360 return -EINVAL; 2361 } 2362 2363 rt5682s->pll_comb = find_pll_inter_combination(freq_in, freq_out, 2364 &a_map, &b_map); 2365 2366 if ((pll_id == RT5682S_PLL1 && rt5682s->pll_comb == USE_PLLA) || 2367 (pll_id == RT5682S_PLL2 && (rt5682s->pll_comb == USE_PLLB || 2368 rt5682s->pll_comb == USE_PLLAB))) { 2369 dev_dbg(component->dev, 2370 "Supported freq conversion for PLL%d:(%d->%d): %d\n", 2371 pll_id + 1, freq_in, freq_out, rt5682s->pll_comb); 2372 } else { 2373 dev_err(component->dev, 2374 "Unsupported freq conversion for PLL%d:(%d->%d): %d\n", 2375 pll_id + 1, freq_in, freq_out, rt5682s->pll_comb); 2376 return -EINVAL; 2377 } 2378 2379 if (rt5682s->pll_comb == USE_PLLA || rt5682s->pll_comb == USE_PLLAB) { 2380 dev_dbg(component->dev, 2381 "PLLA: fin=%d fout=%d m_bp=%d k_bp=%d m=%d n=%d k=%d\n", 2382 a_map.freq_in, a_map.freq_out, a_map.m_bp, a_map.k_bp, 2383 (a_map.m_bp ? 0 : a_map.m), a_map.n, (a_map.k_bp ? 0 : a_map.k)); 2384 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_1, 2385 RT5682S_PLLA_N_MASK, a_map.n); 2386 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_2, 2387 RT5682S_PLLA_M_MASK | RT5682S_PLLA_K_MASK, 2388 a_map.m << RT5682S_PLLA_M_SFT | a_map.k); 2389 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_6, 2390 RT5682S_PLLA_M_BP_MASK | RT5682S_PLLA_K_BP_MASK, 2391 a_map.m_bp << RT5682S_PLLA_M_BP_SFT | 2392 a_map.k_bp << RT5682S_PLLA_K_BP_SFT); 2393 } 2394 2395 if (rt5682s->pll_comb == USE_PLLB || rt5682s->pll_comb == USE_PLLAB) { 2396 dev_dbg(component->dev, 2397 "PLLB: fin=%d fout=%d m_bp=%d k_bp=%d m=%d n=%d k=%d byp_ps=%d sel_ps=%d\n", 2398 b_map.freq_in, b_map.freq_out, b_map.m_bp, b_map.k_bp, 2399 (b_map.m_bp ? 0 : b_map.m), b_map.n, (b_map.k_bp ? 0 : b_map.k), 2400 b_map.byp_ps, b_map.sel_ps); 2401 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_3, 2402 RT5682S_PLLB_N_MASK, b_map.n); 2403 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_4, 2404 RT5682S_PLLB_M_MASK | RT5682S_PLLB_K_MASK, 2405 b_map.m << RT5682S_PLLB_M_SFT | b_map.k); 2406 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_6, 2407 RT5682S_PLLB_SEL_PS_MASK | RT5682S_PLLB_BYP_PS_MASK | 2408 RT5682S_PLLB_M_BP_MASK | RT5682S_PLLB_K_BP_MASK, 2409 b_map.sel_ps << RT5682S_PLLB_SEL_PS_SFT | 2410 b_map.byp_ps << RT5682S_PLLB_BYP_PS_SFT | 2411 b_map.m_bp << RT5682S_PLLB_M_BP_SFT | 2412 b_map.k_bp << RT5682S_PLLB_K_BP_SFT); 2413 } 2414 2415 if (rt5682s->pll_comb == USE_PLLB) 2416 snd_soc_component_update_bits(component, RT5682S_PLL_CTRL_7, 2417 RT5682S_PLLB_SRC_MASK, RT5682S_PLLB_SRC_DFIN); 2418 2419 rt5682s->pll_in[pll_id] = freq_in; 2420 rt5682s->pll_out[pll_id] = freq_out; 2421 rt5682s->pll_src[pll_id] = source; 2422 2423 return 0; 2424 } 2425 2426 static int rt5682s_set_bclk1_ratio(struct snd_soc_dai *dai, 2427 unsigned int ratio) 2428 { 2429 struct snd_soc_component *component = dai->component; 2430 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2431 2432 rt5682s->bclk[dai->id] = ratio; 2433 2434 switch (ratio) { 2435 case 256: 2436 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2437 RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_256); 2438 break; 2439 case 128: 2440 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2441 RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_128); 2442 break; 2443 case 64: 2444 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2445 RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_64); 2446 break; 2447 case 32: 2448 snd_soc_component_update_bits(component, RT5682S_TDM_TCON_CTRL_1, 2449 RT5682S_TDM_BCLK_MS1_MASK, RT5682S_TDM_BCLK_MS1_32); 2450 break; 2451 default: 2452 dev_err(dai->dev, "Invalid bclk1 ratio %d\n", ratio); 2453 return -EINVAL; 2454 } 2455 2456 return 0; 2457 } 2458 2459 static int rt5682s_set_bclk2_ratio(struct snd_soc_dai *dai, unsigned int ratio) 2460 { 2461 struct snd_soc_component *component = dai->component; 2462 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2463 2464 rt5682s->bclk[dai->id] = ratio; 2465 2466 switch (ratio) { 2467 case 64: 2468 snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_2, 2469 RT5682S_I2S2_BCLK_MS2_MASK, RT5682S_I2S2_BCLK_MS2_64); 2470 break; 2471 case 32: 2472 snd_soc_component_update_bits(component, RT5682S_ADDA_CLK_2, 2473 RT5682S_I2S2_BCLK_MS2_MASK, RT5682S_I2S2_BCLK_MS2_32); 2474 break; 2475 default: 2476 dev_err(dai->dev, "Invalid bclk2 ratio %d\n", ratio); 2477 return -EINVAL; 2478 } 2479 2480 return 0; 2481 } 2482 2483 static int rt5682s_set_bias_level(struct snd_soc_component *component, 2484 enum snd_soc_bias_level level) 2485 { 2486 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2487 2488 switch (level) { 2489 case SND_SOC_BIAS_PREPARE: 2490 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, 2491 RT5682S_PWR_LDO, RT5682S_PWR_LDO); 2492 break; 2493 case SND_SOC_BIAS_STANDBY: 2494 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) 2495 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, 2496 RT5682S_DIG_GATE_CTRL, RT5682S_DIG_GATE_CTRL); 2497 break; 2498 case SND_SOC_BIAS_OFF: 2499 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, RT5682S_PWR_LDO, 0); 2500 if (!rt5682s->wclk_enabled) 2501 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_1, 2502 RT5682S_DIG_GATE_CTRL, 0); 2503 break; 2504 case SND_SOC_BIAS_ON: 2505 break; 2506 } 2507 2508 return 0; 2509 } 2510 2511 #ifdef CONFIG_COMMON_CLK 2512 #define CLK_PLL2_FIN 48000000 2513 #define CLK_48 48000 2514 #define CLK_44 44100 2515 2516 static bool rt5682s_clk_check(struct rt5682s_priv *rt5682s) 2517 { 2518 if (!rt5682s->master[RT5682S_AIF1]) { 2519 dev_dbg(rt5682s->component->dev, "dai clk fmt not set correctly\n"); 2520 return false; 2521 } 2522 return true; 2523 } 2524 2525 static int rt5682s_wclk_prepare(struct clk_hw *hw) 2526 { 2527 struct rt5682s_priv *rt5682s = 2528 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); 2529 struct snd_soc_component *component = rt5682s->component; 2530 int ref, reg; 2531 2532 if (!rt5682s_clk_check(rt5682s)) 2533 return -EINVAL; 2534 2535 mutex_lock(&rt5682s->wclk_mutex); 2536 2537 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 2538 RT5682S_PWR_VREF2 | RT5682S_PWR_FV2 | RT5682S_PWR_MB, 2539 RT5682S_PWR_VREF2 | RT5682S_PWR_MB); 2540 usleep_range(15000, 20000); 2541 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 2542 RT5682S_PWR_FV2, RT5682S_PWR_FV2); 2543 2544 /* Set and power on I2S1 */ 2545 snd_soc_component_update_bits(component, RT5682S_PWR_DIG_1, 2546 RT5682S_DIG_GATE_CTRL, RT5682S_DIG_GATE_CTRL); 2547 rt5682s_set_i2s(rt5682s, RT5682S_AIF1, 1); 2548 2549 /* Only need to power on PLLB due to the rate set restriction */ 2550 reg = RT5682S_PLL_TRACK_2; 2551 ref = 256 * rt5682s->lrck[RT5682S_AIF1]; 2552 rt5682s_set_filter_clk(rt5682s, reg, ref); 2553 rt5682s_set_pllb_power(rt5682s, 1); 2554 2555 rt5682s->wclk_enabled = 1; 2556 2557 mutex_unlock(&rt5682s->wclk_mutex); 2558 2559 return 0; 2560 } 2561 2562 static void rt5682s_wclk_unprepare(struct clk_hw *hw) 2563 { 2564 struct rt5682s_priv *rt5682s = 2565 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); 2566 struct snd_soc_component *component = rt5682s->component; 2567 2568 if (!rt5682s_clk_check(rt5682s)) 2569 return; 2570 2571 mutex_lock(&rt5682s->wclk_mutex); 2572 2573 if (!rt5682s->jack_type) 2574 snd_soc_component_update_bits(component, RT5682S_PWR_ANLG_1, 2575 RT5682S_PWR_VREF2 | RT5682S_PWR_FV2 | RT5682S_PWR_MB, 0); 2576 2577 /* Power down I2S1 */ 2578 rt5682s_set_i2s(rt5682s, RT5682S_AIF1, 0); 2579 snd_soc_component_update_bits(component, RT5682S_PWR_DIG_1, 2580 RT5682S_DIG_GATE_CTRL, 0); 2581 2582 /* Power down PLLB */ 2583 rt5682s_set_pllb_power(rt5682s, 0); 2584 2585 rt5682s->wclk_enabled = 0; 2586 2587 mutex_unlock(&rt5682s->wclk_mutex); 2588 } 2589 2590 static unsigned long rt5682s_wclk_recalc_rate(struct clk_hw *hw, 2591 unsigned long parent_rate) 2592 { 2593 struct rt5682s_priv *rt5682s = 2594 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); 2595 struct snd_soc_component *component = rt5682s->component; 2596 const char * const clk_name = clk_hw_get_name(hw); 2597 2598 if (!rt5682s_clk_check(rt5682s)) 2599 return 0; 2600 /* 2601 * Only accept to set wclk rate to 44.1k or 48kHz. 2602 */ 2603 if (rt5682s->lrck[RT5682S_AIF1] != CLK_48 && 2604 rt5682s->lrck[RT5682S_AIF1] != CLK_44) { 2605 dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n", 2606 __func__, clk_name, CLK_44, CLK_48); 2607 return 0; 2608 } 2609 2610 return rt5682s->lrck[RT5682S_AIF1]; 2611 } 2612 2613 static long rt5682s_wclk_round_rate(struct clk_hw *hw, unsigned long rate, 2614 unsigned long *parent_rate) 2615 { 2616 struct rt5682s_priv *rt5682s = 2617 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); 2618 struct snd_soc_component *component = rt5682s->component; 2619 const char * const clk_name = clk_hw_get_name(hw); 2620 2621 if (!rt5682s_clk_check(rt5682s)) 2622 return -EINVAL; 2623 /* 2624 * Only accept to set wclk rate to 44.1k or 48kHz. 2625 * It will force to 48kHz if not both. 2626 */ 2627 if (rate != CLK_48 && rate != CLK_44) { 2628 dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n", 2629 __func__, clk_name, CLK_44, CLK_48); 2630 rate = CLK_48; 2631 } 2632 2633 return rate; 2634 } 2635 2636 static int rt5682s_wclk_set_rate(struct clk_hw *hw, unsigned long rate, 2637 unsigned long parent_rate) 2638 { 2639 struct rt5682s_priv *rt5682s = 2640 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_WCLK_IDX]); 2641 struct snd_soc_component *component = rt5682s->component; 2642 struct clk *parent_clk; 2643 const char * const clk_name = clk_hw_get_name(hw); 2644 unsigned int clk_pll2_fout; 2645 2646 if (!rt5682s_clk_check(rt5682s)) 2647 return -EINVAL; 2648 2649 /* 2650 * Whether the wclk's parent clk (mclk) exists or not, please ensure 2651 * it is fixed or set to 48MHz before setting wclk rate. It's a 2652 * temporary limitation. Only accept 48MHz clk as the clk provider. 2653 * 2654 * It will set the codec anyway by assuming mclk is 48MHz. 2655 */ 2656 parent_clk = clk_get_parent(hw->clk); 2657 if (!parent_clk) 2658 dev_warn(component->dev, 2659 "Parent mclk of wclk not acquired in driver. Please ensure mclk was provided as %d Hz.\n", 2660 CLK_PLL2_FIN); 2661 2662 if (parent_rate != CLK_PLL2_FIN) 2663 dev_warn(component->dev, "clk %s only support %d Hz input\n", 2664 clk_name, CLK_PLL2_FIN); 2665 2666 /* 2667 * To achieve the rate conversion from 48MHz to 44.1k or 48kHz, 2668 * PLL2 is needed. 2669 */ 2670 clk_pll2_fout = rate * 512; 2671 rt5682s_set_component_pll(component, RT5682S_PLL2, RT5682S_PLL_S_MCLK, 2672 CLK_PLL2_FIN, clk_pll2_fout); 2673 2674 rt5682s_set_component_sysclk(component, RT5682S_SCLK_S_PLL2, 0, 2675 clk_pll2_fout, SND_SOC_CLOCK_IN); 2676 2677 rt5682s->lrck[RT5682S_AIF1] = rate; 2678 2679 return 0; 2680 } 2681 2682 static unsigned long rt5682s_bclk_recalc_rate(struct clk_hw *hw, 2683 unsigned long parent_rate) 2684 { 2685 struct rt5682s_priv *rt5682s = 2686 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); 2687 struct snd_soc_component *component = rt5682s->component; 2688 unsigned int bclks_per_wclk; 2689 2690 bclks_per_wclk = snd_soc_component_read(component, RT5682S_TDM_TCON_CTRL_1); 2691 2692 switch (bclks_per_wclk & RT5682S_TDM_BCLK_MS1_MASK) { 2693 case RT5682S_TDM_BCLK_MS1_256: 2694 return parent_rate * 256; 2695 case RT5682S_TDM_BCLK_MS1_128: 2696 return parent_rate * 128; 2697 case RT5682S_TDM_BCLK_MS1_64: 2698 return parent_rate * 64; 2699 case RT5682S_TDM_BCLK_MS1_32: 2700 return parent_rate * 32; 2701 default: 2702 return 0; 2703 } 2704 } 2705 2706 static unsigned long rt5682s_bclk_get_factor(unsigned long rate, 2707 unsigned long parent_rate) 2708 { 2709 unsigned long factor; 2710 2711 factor = rate / parent_rate; 2712 if (factor < 64) 2713 return 32; 2714 else if (factor < 128) 2715 return 64; 2716 else if (factor < 256) 2717 return 128; 2718 else 2719 return 256; 2720 } 2721 2722 static long rt5682s_bclk_round_rate(struct clk_hw *hw, unsigned long rate, 2723 unsigned long *parent_rate) 2724 { 2725 struct rt5682s_priv *rt5682s = 2726 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); 2727 unsigned long factor; 2728 2729 if (!*parent_rate || !rt5682s_clk_check(rt5682s)) 2730 return -EINVAL; 2731 2732 /* 2733 * BCLK rates are set as a multiplier of WCLK in HW. 2734 * We don't allow changing the parent WCLK. We just do 2735 * some rounding down based on the parent WCLK rate 2736 * and find the appropriate multiplier of BCLK to 2737 * get the rounded down BCLK value. 2738 */ 2739 factor = rt5682s_bclk_get_factor(rate, *parent_rate); 2740 2741 return *parent_rate * factor; 2742 } 2743 2744 static int rt5682s_bclk_set_rate(struct clk_hw *hw, unsigned long rate, 2745 unsigned long parent_rate) 2746 { 2747 struct rt5682s_priv *rt5682s = 2748 container_of(hw, struct rt5682s_priv, dai_clks_hw[RT5682S_DAI_BCLK_IDX]); 2749 struct snd_soc_component *component = rt5682s->component; 2750 struct snd_soc_dai *dai; 2751 unsigned long factor; 2752 2753 if (!rt5682s_clk_check(rt5682s)) 2754 return -EINVAL; 2755 2756 factor = rt5682s_bclk_get_factor(rate, parent_rate); 2757 2758 for_each_component_dais(component, dai) 2759 if (dai->id == RT5682S_AIF1) 2760 return rt5682s_set_bclk1_ratio(dai, factor); 2761 2762 dev_err(component->dev, "dai %d not found in component\n", 2763 RT5682S_AIF1); 2764 return -ENODEV; 2765 } 2766 2767 static const struct clk_ops rt5682s_dai_clk_ops[RT5682S_DAI_NUM_CLKS] = { 2768 [RT5682S_DAI_WCLK_IDX] = { 2769 .prepare = rt5682s_wclk_prepare, 2770 .unprepare = rt5682s_wclk_unprepare, 2771 .recalc_rate = rt5682s_wclk_recalc_rate, 2772 .round_rate = rt5682s_wclk_round_rate, 2773 .set_rate = rt5682s_wclk_set_rate, 2774 }, 2775 [RT5682S_DAI_BCLK_IDX] = { 2776 .recalc_rate = rt5682s_bclk_recalc_rate, 2777 .round_rate = rt5682s_bclk_round_rate, 2778 .set_rate = rt5682s_bclk_set_rate, 2779 }, 2780 }; 2781 2782 static int rt5682s_register_dai_clks(struct snd_soc_component *component) 2783 { 2784 struct device *dev = component->dev; 2785 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2786 struct rt5682s_platform_data *pdata = &rt5682s->pdata; 2787 struct clk_hw *dai_clk_hw; 2788 int i, ret; 2789 2790 for (i = 0; i < RT5682S_DAI_NUM_CLKS; ++i) { 2791 struct clk_init_data init = { }; 2792 struct clk_parent_data parent_data; 2793 const struct clk_hw *parent; 2794 2795 dai_clk_hw = &rt5682s->dai_clks_hw[i]; 2796 2797 switch (i) { 2798 case RT5682S_DAI_WCLK_IDX: 2799 /* Make MCLK the parent of WCLK */ 2800 if (rt5682s->mclk) { 2801 parent_data = (struct clk_parent_data){ 2802 .fw_name = "mclk", 2803 }; 2804 init.parent_data = &parent_data; 2805 init.num_parents = 1; 2806 } 2807 break; 2808 case RT5682S_DAI_BCLK_IDX: 2809 /* Make WCLK the parent of BCLK */ 2810 parent = &rt5682s->dai_clks_hw[RT5682S_DAI_WCLK_IDX]; 2811 init.parent_hws = &parent; 2812 init.num_parents = 1; 2813 break; 2814 default: 2815 dev_err(dev, "Invalid clock index\n"); 2816 return -EINVAL; 2817 } 2818 2819 init.name = pdata->dai_clk_names[i]; 2820 init.ops = &rt5682s_dai_clk_ops[i]; 2821 init.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_GATE; 2822 dai_clk_hw->init = &init; 2823 2824 ret = devm_clk_hw_register(dev, dai_clk_hw); 2825 if (ret) { 2826 dev_warn(dev, "Failed to register %s: %d\n", init.name, ret); 2827 return ret; 2828 } 2829 2830 if (dev->of_node) { 2831 devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, dai_clk_hw); 2832 } else { 2833 ret = devm_clk_hw_register_clkdev(dev, dai_clk_hw, 2834 init.name, dev_name(dev)); 2835 if (ret) 2836 return ret; 2837 } 2838 } 2839 2840 return 0; 2841 } 2842 2843 static int rt5682s_dai_probe_clks(struct snd_soc_component *component) 2844 { 2845 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2846 int ret; 2847 2848 /* Check if MCLK provided */ 2849 rt5682s->mclk = devm_clk_get(component->dev, "mclk"); 2850 if (IS_ERR(rt5682s->mclk)) { 2851 if (PTR_ERR(rt5682s->mclk) != -ENOENT) { 2852 ret = PTR_ERR(rt5682s->mclk); 2853 return ret; 2854 } 2855 rt5682s->mclk = NULL; 2856 } 2857 2858 /* Register CCF DAI clock control */ 2859 ret = rt5682s_register_dai_clks(component); 2860 if (ret) 2861 return ret; 2862 2863 /* Initial setup for CCF */ 2864 rt5682s->lrck[RT5682S_AIF1] = CLK_48; 2865 2866 return 0; 2867 } 2868 #else 2869 static inline int rt5682s_dai_probe_clks(struct snd_soc_component *component) 2870 { 2871 return 0; 2872 } 2873 #endif /* CONFIG_COMMON_CLK */ 2874 2875 static int rt5682s_probe(struct snd_soc_component *component) 2876 { 2877 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2878 2879 rt5682s->component = component; 2880 2881 return rt5682s_dai_probe_clks(component); 2882 } 2883 2884 static void rt5682s_remove(struct snd_soc_component *component) 2885 { 2886 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2887 2888 rt5682s_reset(rt5682s); 2889 } 2890 2891 #ifdef CONFIG_PM 2892 static int rt5682s_suspend(struct snd_soc_component *component) 2893 { 2894 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2895 2896 cancel_delayed_work_sync(&rt5682s->jack_detect_work); 2897 cancel_delayed_work_sync(&rt5682s->jd_check_work); 2898 2899 if (rt5682s->hs_jack) 2900 rt5682s->jack_type = rt5682s_headset_detect(component, 0); 2901 2902 regcache_cache_only(rt5682s->regmap, true); 2903 regcache_mark_dirty(rt5682s->regmap); 2904 2905 return 0; 2906 } 2907 2908 static int rt5682s_resume(struct snd_soc_component *component) 2909 { 2910 struct rt5682s_priv *rt5682s = snd_soc_component_get_drvdata(component); 2911 2912 regcache_cache_only(rt5682s->regmap, false); 2913 regcache_sync(rt5682s->regmap); 2914 2915 if (rt5682s->hs_jack) { 2916 mod_delayed_work(system_power_efficient_wq, 2917 &rt5682s->jack_detect_work, msecs_to_jiffies(0)); 2918 } 2919 2920 return 0; 2921 } 2922 #else 2923 #define rt5682s_suspend NULL 2924 #define rt5682s_resume NULL 2925 #endif 2926 2927 static const struct snd_soc_dai_ops rt5682s_aif1_dai_ops = { 2928 .hw_params = rt5682s_hw_params, 2929 .set_fmt = rt5682s_set_dai_fmt, 2930 .set_tdm_slot = rt5682s_set_tdm_slot, 2931 .set_bclk_ratio = rt5682s_set_bclk1_ratio, 2932 }; 2933 2934 static const struct snd_soc_dai_ops rt5682s_aif2_dai_ops = { 2935 .hw_params = rt5682s_hw_params, 2936 .set_fmt = rt5682s_set_dai_fmt, 2937 .set_bclk_ratio = rt5682s_set_bclk2_ratio, 2938 }; 2939 2940 static const struct snd_soc_component_driver rt5682s_soc_component_dev = { 2941 .probe = rt5682s_probe, 2942 .remove = rt5682s_remove, 2943 .suspend = rt5682s_suspend, 2944 .resume = rt5682s_resume, 2945 .set_bias_level = rt5682s_set_bias_level, 2946 .controls = rt5682s_snd_controls, 2947 .num_controls = ARRAY_SIZE(rt5682s_snd_controls), 2948 .dapm_widgets = rt5682s_dapm_widgets, 2949 .num_dapm_widgets = ARRAY_SIZE(rt5682s_dapm_widgets), 2950 .dapm_routes = rt5682s_dapm_routes, 2951 .num_dapm_routes = ARRAY_SIZE(rt5682s_dapm_routes), 2952 .set_sysclk = rt5682s_set_component_sysclk, 2953 .set_pll = rt5682s_set_component_pll, 2954 .set_jack = rt5682s_set_jack_detect, 2955 .use_pmdown_time = 1, 2956 .endianness = 1, 2957 }; 2958 2959 static int rt5682s_parse_dt(struct rt5682s_priv *rt5682s, struct device *dev) 2960 { 2961 device_property_read_u32(dev, "realtek,dmic1-data-pin", 2962 &rt5682s->pdata.dmic1_data_pin); 2963 device_property_read_u32(dev, "realtek,dmic1-clk-pin", 2964 &rt5682s->pdata.dmic1_clk_pin); 2965 device_property_read_u32(dev, "realtek,jd-src", 2966 &rt5682s->pdata.jd_src); 2967 device_property_read_u32(dev, "realtek,dmic-clk-rate-hz", 2968 &rt5682s->pdata.dmic_clk_rate); 2969 device_property_read_u32(dev, "realtek,dmic-delay-ms", 2970 &rt5682s->pdata.dmic_delay); 2971 device_property_read_u32(dev, "realtek,amic-delay-ms", 2972 &rt5682s->pdata.amic_delay); 2973 2974 rt5682s->pdata.ldo1_en = of_get_named_gpio(dev->of_node, 2975 "realtek,ldo1-en-gpios", 0); 2976 2977 if (device_property_read_string_array(dev, "clock-output-names", 2978 rt5682s->pdata.dai_clk_names, 2979 RT5682S_DAI_NUM_CLKS) < 0) 2980 dev_warn(dev, "Using default DAI clk names: %s, %s\n", 2981 rt5682s->pdata.dai_clk_names[RT5682S_DAI_WCLK_IDX], 2982 rt5682s->pdata.dai_clk_names[RT5682S_DAI_BCLK_IDX]); 2983 2984 rt5682s->pdata.dmic_clk_driving_high = device_property_read_bool(dev, 2985 "realtek,dmic-clk-driving-high"); 2986 2987 return 0; 2988 } 2989 2990 static void rt5682s_calibrate(struct rt5682s_priv *rt5682s) 2991 { 2992 unsigned int count, value; 2993 2994 mutex_lock(&rt5682s->calibrate_mutex); 2995 2996 regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0xaa80); 2997 usleep_range(15000, 20000); 2998 regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0xfa80); 2999 regmap_write(rt5682s->regmap, RT5682S_PWR_DIG_1, 0x01c0); 3000 regmap_write(rt5682s->regmap, RT5682S_MICBIAS_2, 0x0380); 3001 regmap_write(rt5682s->regmap, RT5682S_GLB_CLK, 0x8000); 3002 regmap_write(rt5682s->regmap, RT5682S_ADDA_CLK_1, 0x1001); 3003 regmap_write(rt5682s->regmap, RT5682S_CHOP_DAC_2, 0x3030); 3004 regmap_write(rt5682s->regmap, RT5682S_CHOP_ADC, 0xb000); 3005 regmap_write(rt5682s->regmap, RT5682S_STO1_ADC_MIXER, 0x686c); 3006 regmap_write(rt5682s->regmap, RT5682S_CAL_REC, 0x5151); 3007 regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_2, 0x0321); 3008 regmap_write(rt5682s->regmap, RT5682S_HP_LOGIC_CTRL_2, 0x0004); 3009 regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_1, 0x7c00); 3010 regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_1, 0xfc00); 3011 3012 for (count = 0; count < 60; count++) { 3013 regmap_read(rt5682s->regmap, RT5682S_HP_CALIB_ST_1, &value); 3014 if (!(value & 0x8000)) 3015 break; 3016 3017 usleep_range(10000, 10005); 3018 } 3019 3020 if (count >= 60) 3021 dev_err(rt5682s->component->dev, "HP Calibration Failure\n"); 3022 3023 /* restore settings */ 3024 regmap_write(rt5682s->regmap, RT5682S_MICBIAS_2, 0x0180); 3025 regmap_write(rt5682s->regmap, RT5682S_CAL_REC, 0x5858); 3026 regmap_write(rt5682s->regmap, RT5682S_STO1_ADC_MIXER, 0xc0c4); 3027 regmap_write(rt5682s->regmap, RT5682S_HP_CALIB_CTRL_2, 0x0320); 3028 regmap_write(rt5682s->regmap, RT5682S_PWR_DIG_1, 0x00c0); 3029 regmap_write(rt5682s->regmap, RT5682S_PWR_ANLG_1, 0x0800); 3030 regmap_write(rt5682s->regmap, RT5682S_GLB_CLK, 0x0000); 3031 3032 mutex_unlock(&rt5682s->calibrate_mutex); 3033 } 3034 3035 static const struct regmap_config rt5682s_regmap = { 3036 .reg_bits = 16, 3037 .val_bits = 16, 3038 .max_register = RT5682S_MAX_REG, 3039 .volatile_reg = rt5682s_volatile_register, 3040 .readable_reg = rt5682s_readable_register, 3041 .cache_type = REGCACHE_RBTREE, 3042 .reg_defaults = rt5682s_reg, 3043 .num_reg_defaults = ARRAY_SIZE(rt5682s_reg), 3044 .use_single_read = true, 3045 .use_single_write = true, 3046 }; 3047 3048 static struct snd_soc_dai_driver rt5682s_dai[] = { 3049 { 3050 .name = "rt5682s-aif1", 3051 .id = RT5682S_AIF1, 3052 .playback = { 3053 .stream_name = "AIF1 Playback", 3054 .channels_min = 1, 3055 .channels_max = 2, 3056 .rates = RT5682S_STEREO_RATES, 3057 .formats = RT5682S_FORMATS, 3058 }, 3059 .capture = { 3060 .stream_name = "AIF1 Capture", 3061 .channels_min = 1, 3062 .channels_max = 2, 3063 .rates = RT5682S_STEREO_RATES, 3064 .formats = RT5682S_FORMATS, 3065 }, 3066 .ops = &rt5682s_aif1_dai_ops, 3067 }, 3068 { 3069 .name = "rt5682s-aif2", 3070 .id = RT5682S_AIF2, 3071 .capture = { 3072 .stream_name = "AIF2 Capture", 3073 .channels_min = 1, 3074 .channels_max = 2, 3075 .rates = RT5682S_STEREO_RATES, 3076 .formats = RT5682S_FORMATS, 3077 }, 3078 .ops = &rt5682s_aif2_dai_ops, 3079 }, 3080 }; 3081 3082 static void rt5682s_i2c_disable_regulators(void *data) 3083 { 3084 struct rt5682s_priv *rt5682s = data; 3085 struct device *dev = regmap_get_device(rt5682s->regmap); 3086 int ret; 3087 3088 ret = regulator_disable(rt5682s->supplies[RT5682S_SUPPLY_AVDD].consumer); 3089 if (ret) 3090 dev_err(dev, "Failed to disable supply AVDD: %d\n", ret); 3091 3092 usleep_range(1000, 1500); 3093 3094 ret = regulator_disable(rt5682s->supplies[RT5682S_SUPPLY_MICVDD].consumer); 3095 if (ret) 3096 dev_err(dev, "Failed to disable supply MICVDD: %d\n", ret); 3097 } 3098 3099 static int rt5682s_i2c_probe(struct i2c_client *i2c) 3100 { 3101 struct rt5682s_platform_data *pdata = dev_get_platdata(&i2c->dev); 3102 struct rt5682s_priv *rt5682s; 3103 int i, ret; 3104 unsigned int val; 3105 3106 rt5682s = devm_kzalloc(&i2c->dev, sizeof(struct rt5682s_priv), GFP_KERNEL); 3107 if (!rt5682s) 3108 return -ENOMEM; 3109 3110 i2c_set_clientdata(i2c, rt5682s); 3111 3112 rt5682s->pdata = i2s_default_platform_data; 3113 3114 if (pdata) 3115 rt5682s->pdata = *pdata; 3116 else 3117 rt5682s_parse_dt(rt5682s, &i2c->dev); 3118 3119 rt5682s->regmap = devm_regmap_init_i2c(i2c, &rt5682s_regmap); 3120 if (IS_ERR(rt5682s->regmap)) { 3121 ret = PTR_ERR(rt5682s->regmap); 3122 dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); 3123 return ret; 3124 } 3125 3126 for (i = 0; i < ARRAY_SIZE(rt5682s->supplies); i++) 3127 rt5682s->supplies[i].supply = rt5682s_supply_names[i]; 3128 3129 ret = devm_regulator_bulk_get(&i2c->dev, 3130 ARRAY_SIZE(rt5682s->supplies), rt5682s->supplies); 3131 if (ret) { 3132 dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); 3133 return ret; 3134 } 3135 3136 ret = devm_add_action_or_reset(&i2c->dev, rt5682s_i2c_disable_regulators, rt5682s); 3137 if (ret) 3138 return ret; 3139 3140 ret = regulator_enable(rt5682s->supplies[RT5682S_SUPPLY_MICVDD].consumer); 3141 if (ret) { 3142 dev_err(&i2c->dev, "Failed to enable supply MICVDD: %d\n", ret); 3143 return ret; 3144 } 3145 usleep_range(1000, 1500); 3146 3147 ret = regulator_enable(rt5682s->supplies[RT5682S_SUPPLY_AVDD].consumer); 3148 if (ret) { 3149 dev_err(&i2c->dev, "Failed to enable supply AVDD: %d\n", ret); 3150 return ret; 3151 } 3152 3153 if (gpio_is_valid(rt5682s->pdata.ldo1_en)) { 3154 if (devm_gpio_request_one(&i2c->dev, rt5682s->pdata.ldo1_en, 3155 GPIOF_OUT_INIT_HIGH, "rt5682s")) 3156 dev_err(&i2c->dev, "Fail gpio_request gpio_ldo\n"); 3157 } 3158 3159 /* Sleep for 50 ms minimum */ 3160 usleep_range(50000, 55000); 3161 3162 regmap_read(rt5682s->regmap, RT5682S_DEVICE_ID, &val); 3163 if (val != DEVICE_ID) { 3164 dev_err(&i2c->dev, "Device with ID register %x is not rt5682s\n", val); 3165 return -ENODEV; 3166 } 3167 3168 rt5682s_reset(rt5682s); 3169 rt5682s_apply_patch_list(rt5682s, &i2c->dev); 3170 3171 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_DIG_2, 3172 RT5682S_DLDO_I_LIMIT_MASK, RT5682S_DLDO_I_LIMIT_DIS); 3173 usleep_range(20000, 25000); 3174 3175 mutex_init(&rt5682s->calibrate_mutex); 3176 mutex_init(&rt5682s->sar_mutex); 3177 mutex_init(&rt5682s->wclk_mutex); 3178 rt5682s_calibrate(rt5682s); 3179 3180 regmap_update_bits(rt5682s->regmap, RT5682S_MICBIAS_2, 3181 RT5682S_PWR_CLK25M_MASK | RT5682S_PWR_CLK1M_MASK, 3182 RT5682S_PWR_CLK25M_PD | RT5682S_PWR_CLK1M_PU); 3183 regmap_update_bits(rt5682s->regmap, RT5682S_PWR_ANLG_1, 3184 RT5682S_PWR_BG, RT5682S_PWR_BG); 3185 regmap_update_bits(rt5682s->regmap, RT5682S_HP_LOGIC_CTRL_2, 3186 RT5682S_HP_SIG_SRC_MASK, RT5682S_HP_SIG_SRC_1BIT_CTL); 3187 regmap_update_bits(rt5682s->regmap, RT5682S_HP_CHARGE_PUMP_2, 3188 RT5682S_PM_HP_MASK, RT5682S_PM_HP_HV); 3189 regmap_update_bits(rt5682s->regmap, RT5682S_HP_AMP_DET_CTL_1, 3190 RT5682S_CP_SW_SIZE_MASK, RT5682S_CP_SW_SIZE_M); 3191 3192 /* DMIC data pin */ 3193 switch (rt5682s->pdata.dmic1_data_pin) { 3194 case RT5682S_DMIC1_DATA_NULL: 3195 break; 3196 case RT5682S_DMIC1_DATA_GPIO2: /* share with LRCK2 */ 3197 regmap_update_bits(rt5682s->regmap, RT5682S_DMIC_CTRL_1, 3198 RT5682S_DMIC_1_DP_MASK, RT5682S_DMIC_1_DP_GPIO2); 3199 regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, 3200 RT5682S_GP2_PIN_MASK, RT5682S_GP2_PIN_DMIC_SDA); 3201 break; 3202 case RT5682S_DMIC1_DATA_GPIO5: /* share with DACDAT1 */ 3203 regmap_update_bits(rt5682s->regmap, RT5682S_DMIC_CTRL_1, 3204 RT5682S_DMIC_1_DP_MASK, RT5682S_DMIC_1_DP_GPIO5); 3205 regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, 3206 RT5682S_GP5_PIN_MASK, RT5682S_GP5_PIN_DMIC_SDA); 3207 break; 3208 default: 3209 dev_warn(&i2c->dev, "invalid DMIC_DAT pin\n"); 3210 break; 3211 } 3212 3213 /* DMIC clk pin */ 3214 switch (rt5682s->pdata.dmic1_clk_pin) { 3215 case RT5682S_DMIC1_CLK_NULL: 3216 break; 3217 case RT5682S_DMIC1_CLK_GPIO1: /* share with IRQ */ 3218 regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, 3219 RT5682S_GP1_PIN_MASK, RT5682S_GP1_PIN_DMIC_CLK); 3220 break; 3221 case RT5682S_DMIC1_CLK_GPIO3: /* share with BCLK2 */ 3222 regmap_update_bits(rt5682s->regmap, RT5682S_GPIO_CTRL_1, 3223 RT5682S_GP3_PIN_MASK, RT5682S_GP3_PIN_DMIC_CLK); 3224 if (rt5682s->pdata.dmic_clk_driving_high) 3225 regmap_update_bits(rt5682s->regmap, RT5682S_PAD_DRIVING_CTRL, 3226 RT5682S_PAD_DRV_GP3_MASK, RT5682S_PAD_DRV_GP3_HIGH); 3227 break; 3228 default: 3229 dev_warn(&i2c->dev, "invalid DMIC_CLK pin\n"); 3230 break; 3231 } 3232 3233 INIT_DELAYED_WORK(&rt5682s->jack_detect_work, rt5682s_jack_detect_handler); 3234 INIT_DELAYED_WORK(&rt5682s->jd_check_work, rt5682s_jd_check_handler); 3235 3236 if (i2c->irq) { 3237 ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL, rt5682s_irq, 3238 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, 3239 "rt5682s", rt5682s); 3240 if (ret) 3241 dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret); 3242 } 3243 3244 return devm_snd_soc_register_component(&i2c->dev, &rt5682s_soc_component_dev, 3245 rt5682s_dai, ARRAY_SIZE(rt5682s_dai)); 3246 } 3247 3248 static void rt5682s_i2c_shutdown(struct i2c_client *client) 3249 { 3250 struct rt5682s_priv *rt5682s = i2c_get_clientdata(client); 3251 3252 disable_irq(client->irq); 3253 cancel_delayed_work_sync(&rt5682s->jack_detect_work); 3254 cancel_delayed_work_sync(&rt5682s->jd_check_work); 3255 3256 rt5682s_reset(rt5682s); 3257 } 3258 3259 static void rt5682s_i2c_remove(struct i2c_client *client) 3260 { 3261 rt5682s_i2c_shutdown(client); 3262 } 3263 3264 static const struct of_device_id rt5682s_of_match[] = { 3265 {.compatible = "realtek,rt5682s"}, 3266 {}, 3267 }; 3268 MODULE_DEVICE_TABLE(of, rt5682s_of_match); 3269 3270 static const struct acpi_device_id rt5682s_acpi_match[] = { 3271 {"RTL5682", 0,}, 3272 {}, 3273 }; 3274 MODULE_DEVICE_TABLE(acpi, rt5682s_acpi_match); 3275 3276 static const struct i2c_device_id rt5682s_i2c_id[] = { 3277 {"rt5682s", 0}, 3278 {} 3279 }; 3280 MODULE_DEVICE_TABLE(i2c, rt5682s_i2c_id); 3281 3282 static struct i2c_driver rt5682s_i2c_driver = { 3283 .driver = { 3284 .name = "rt5682s", 3285 .of_match_table = rt5682s_of_match, 3286 .acpi_match_table = rt5682s_acpi_match, 3287 .probe_type = PROBE_PREFER_ASYNCHRONOUS, 3288 }, 3289 .probe_new = rt5682s_i2c_probe, 3290 .remove = rt5682s_i2c_remove, 3291 .shutdown = rt5682s_i2c_shutdown, 3292 .id_table = rt5682s_i2c_id, 3293 }; 3294 module_i2c_driver(rt5682s_i2c_driver); 3295 3296 MODULE_DESCRIPTION("ASoC RT5682I-VS driver"); 3297 MODULE_AUTHOR("Derek Fang <derek.fang@realtek.com>"); 3298 MODULE_LICENSE("GPL v2"); 3299