Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 | // SPDX-License-Identifier: GPL-2.0-only /* * alc5623.c -- alc562[123] ALSA Soc Audio driver * * Copyright 2008 Realtek Microelectronics * Author: flove <flove@realtek.com> Ethan <eku@marvell.com> * * Copyright 2010 Arnaud Patard <arnaud.patard@rtp-net.org> * * Based on WM8753.c */ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> #include <linux/regmap.h> #include <linux/slab.h> #include <linux/of.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/tlv.h> #include <sound/soc.h> #include <sound/initval.h> #include <sound/alc5623.h> #include "alc5623.h" static int caps_charge = 2000; module_param(caps_charge, int, 0); MODULE_PARM_DESC(caps_charge, "ALC5623 cap charge time (msecs)"); /* codec private data */ struct alc5623_priv { struct regmap *regmap; u8 id; unsigned int sysclk; unsigned int add_ctrl; unsigned int jack_det_ctrl; }; static inline int alc5623_reset(struct snd_soc_component *component) { return snd_soc_component_write(component, ALC5623_RESET, 0); } static int amp_mixer_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); /* to power-on/off class-d amp generators/speaker */ /* need to write to 'index-46h' register : */ /* so write index num (here 0x46) to reg 0x6a */ /* and then 0xffff/0 to reg 0x6c */ snd_soc_component_write(component, ALC5623_HID_CTRL_INDEX, 0x46); switch (event) { case SND_SOC_DAPM_PRE_PMU: snd_soc_component_write(component, ALC5623_HID_CTRL_DATA, 0xFFFF); break; case SND_SOC_DAPM_POST_PMD: snd_soc_component_write(component, ALC5623_HID_CTRL_DATA, 0); break; } return 0; } /* * ALC5623 Controls */ static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0); static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0); static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0); static const DECLARE_TLV_DB_RANGE(boost_tlv, 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0) ); static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0); static const struct snd_kcontrol_new alc5621_vol_snd_controls[] = { SOC_DOUBLE_TLV("Speaker Playback Volume", ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), SOC_DOUBLE("Speaker Playback Switch", ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), SOC_DOUBLE_TLV("Headphone Playback Volume", ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), SOC_DOUBLE("Headphone Playback Switch", ALC5623_HP_OUT_VOL, 15, 7, 1, 1), }; static const struct snd_kcontrol_new alc5622_vol_snd_controls[] = { SOC_DOUBLE_TLV("Speaker Playback Volume", ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), SOC_DOUBLE("Speaker Playback Switch", ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), SOC_DOUBLE_TLV("Line Playback Volume", ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), SOC_DOUBLE("Line Playback Switch", ALC5623_HP_OUT_VOL, 15, 7, 1, 1), }; static const struct snd_kcontrol_new alc5623_vol_snd_controls[] = { SOC_DOUBLE_TLV("Line Playback Volume", ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), SOC_DOUBLE("Line Playback Switch", ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), SOC_DOUBLE_TLV("Headphone Playback Volume", ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), SOC_DOUBLE("Headphone Playback Switch", ALC5623_HP_OUT_VOL, 15, 7, 1, 1), }; static const struct snd_kcontrol_new alc5623_snd_controls[] = { SOC_DOUBLE_TLV("Auxout Playback Volume", ALC5623_MONO_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv), SOC_DOUBLE("Auxout Playback Switch", ALC5623_MONO_AUX_OUT_VOL, 15, 7, 1, 1), SOC_DOUBLE_TLV("PCM Playback Volume", ALC5623_STEREO_DAC_VOL, 8, 0, 31, 1, vol_tlv), SOC_DOUBLE_TLV("AuxI Capture Volume", ALC5623_AUXIN_VOL, 8, 0, 31, 1, vol_tlv), SOC_DOUBLE_TLV("LineIn Capture Volume", ALC5623_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv), SOC_SINGLE_TLV("Mic1 Capture Volume", ALC5623_MIC_VOL, 8, 31, 1, vol_tlv), SOC_SINGLE_TLV("Mic2 Capture Volume", ALC5623_MIC_VOL, 0, 31, 1, vol_tlv), SOC_DOUBLE_TLV("Rec Capture Volume", ALC5623_ADC_REC_GAIN, 7, 0, 31, 0, adc_rec_tlv), SOC_SINGLE_TLV("Mic 1 Boost Volume", ALC5623_MIC_CTRL, 10, 2, 0, boost_tlv), SOC_SINGLE_TLV("Mic 2 Boost Volume", ALC5623_MIC_CTRL, 8, 2, 0, boost_tlv), SOC_SINGLE_TLV("Digital Boost Volume", ALC5623_ADD_CTRL_REG, 4, 3, 0, dig_tlv), }; /* * DAPM Controls */ static const struct snd_kcontrol_new alc5623_hp_mixer_controls[] = { SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5623_LINE_IN_VOL, 15, 1, 1), SOC_DAPM_SINGLE("AUXI2HP Playback Switch", ALC5623_AUXIN_VOL, 15, 1, 1), SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 15, 1, 1), SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 7, 1, 1), SOC_DAPM_SINGLE("DAC2HP Playback Switch", ALC5623_STEREO_DAC_VOL, 15, 1, 1), }; static const struct snd_kcontrol_new alc5623_hpl_mixer_controls[] = { SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5623_ADC_REC_GAIN, 15, 1, 1), }; static const struct snd_kcontrol_new alc5623_hpr_mixer_controls[] = { SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5623_ADC_REC_GAIN, 14, 1, 1), }; static const struct snd_kcontrol_new alc5623_mono_mixer_controls[] = { SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5623_ADC_REC_GAIN, 13, 1, 1), SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5623_ADC_REC_GAIN, 12, 1, 1), SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5623_LINE_IN_VOL, 13, 1, 1), SOC_DAPM_SINGLE("AUXI2MONO Playback Switch", ALC5623_AUXIN_VOL, 13, 1, 1), SOC_DAPM_SINGLE("MIC12MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 13, 1, 1), SOC_DAPM_SINGLE("MIC22MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 5, 1, 1), SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5623_STEREO_DAC_VOL, 13, 1, 1), }; static const struct snd_kcontrol_new alc5623_speaker_mixer_controls[] = { SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5623_LINE_IN_VOL, 14, 1, 1), SOC_DAPM_SINGLE("AUXI2SPK Playback Switch", ALC5623_AUXIN_VOL, 14, 1, 1), SOC_DAPM_SINGLE("MIC12SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 14, 1, 1), SOC_DAPM_SINGLE("MIC22SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 6, 1, 1), SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5623_STEREO_DAC_VOL, 14, 1, 1), }; /* Left Record Mixer */ static const struct snd_kcontrol_new alc5623_captureL_mixer_controls[] = { SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 14, 1, 1), SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 13, 1, 1), SOC_DAPM_SINGLE("LineInL Capture Switch", ALC5623_ADC_REC_MIXER, 12, 1, 1), SOC_DAPM_SINGLE("Left AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 11, 1, 1), SOC_DAPM_SINGLE("HPMixerL Capture Switch", ALC5623_ADC_REC_MIXER, 10, 1, 1), SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 9, 1, 1), SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 8, 1, 1), }; /* Right Record Mixer */ static const struct snd_kcontrol_new alc5623_captureR_mixer_controls[] = { SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 6, 1, 1), SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 5, 1, 1), SOC_DAPM_SINGLE("LineInR Capture Switch", ALC5623_ADC_REC_MIXER, 4, 1, 1), SOC_DAPM_SINGLE("Right AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 3, 1, 1), SOC_DAPM_SINGLE("HPMixerR Capture Switch", ALC5623_ADC_REC_MIXER, 2, 1, 1), SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 1, 1, 1), SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 0, 1, 1), }; static const char *alc5623_spk_n_sour_sel[] = { "RN/-R", "RP/+R", "LN/-R", "Vmid" }; static const char *alc5623_hpl_out_input_sel[] = { "Vmid", "HP Left Mix"}; static const char *alc5623_hpr_out_input_sel[] = { "Vmid", "HP Right Mix"}; static const char *alc5623_spkout_input_sel[] = { "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; static const char *alc5623_aux_out_input_sel[] = { "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; /* auxout output mux */ static SOC_ENUM_SINGLE_DECL(alc5623_aux_out_input_enum, ALC5623_OUTPUT_MIXER_CTRL, 6, alc5623_aux_out_input_sel); static const struct snd_kcontrol_new alc5623_auxout_mux_controls = SOC_DAPM_ENUM("Route", alc5623_aux_out_input_enum); /* speaker output mux */ static SOC_ENUM_SINGLE_DECL(alc5623_spkout_input_enum, ALC5623_OUTPUT_MIXER_CTRL, 10, alc5623_spkout_input_sel); static const struct snd_kcontrol_new alc5623_spkout_mux_controls = SOC_DAPM_ENUM("Route", alc5623_spkout_input_enum); /* headphone left output mux */ static SOC_ENUM_SINGLE_DECL(alc5623_hpl_out_input_enum, ALC5623_OUTPUT_MIXER_CTRL, 9, alc5623_hpl_out_input_sel); static const struct snd_kcontrol_new alc5623_hpl_out_mux_controls = SOC_DAPM_ENUM("Route", alc5623_hpl_out_input_enum); /* headphone right output mux */ static SOC_ENUM_SINGLE_DECL(alc5623_hpr_out_input_enum, ALC5623_OUTPUT_MIXER_CTRL, 8, alc5623_hpr_out_input_sel); static const struct snd_kcontrol_new alc5623_hpr_out_mux_controls = SOC_DAPM_ENUM("Route", alc5623_hpr_out_input_enum); /* speaker output N select */ static SOC_ENUM_SINGLE_DECL(alc5623_spk_n_sour_enum, ALC5623_OUTPUT_MIXER_CTRL, 14, alc5623_spk_n_sour_sel); static const struct snd_kcontrol_new alc5623_spkoutn_mux_controls = SOC_DAPM_ENUM("Route", alc5623_spk_n_sour_enum); static const struct snd_soc_dapm_widget alc5623_dapm_widgets[] = { /* Muxes */ SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, &alc5623_auxout_mux_controls), SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, &alc5623_spkout_mux_controls), SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &alc5623_hpl_out_mux_controls), SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &alc5623_hpr_out_mux_controls), SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, &alc5623_spkoutn_mux_controls), /* output mixers */ SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, &alc5623_hp_mixer_controls[0], ARRAY_SIZE(alc5623_hp_mixer_controls)), SND_SOC_DAPM_MIXER("HPR Mix", ALC5623_PWR_MANAG_ADD2, 4, 0, &alc5623_hpr_mixer_controls[0], ARRAY_SIZE(alc5623_hpr_mixer_controls)), SND_SOC_DAPM_MIXER("HPL Mix", ALC5623_PWR_MANAG_ADD2, 5, 0, &alc5623_hpl_mixer_controls[0], ARRAY_SIZE(alc5623_hpl_mixer_controls)), SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("Mono Mix", ALC5623_PWR_MANAG_ADD2, 2, 0, &alc5623_mono_mixer_controls[0], ARRAY_SIZE(alc5623_mono_mixer_controls)), SND_SOC_DAPM_MIXER("Speaker Mix", ALC5623_PWR_MANAG_ADD2, 3, 0, &alc5623_speaker_mixer_controls[0], ARRAY_SIZE(alc5623_speaker_mixer_controls)), /* input mixers */ SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5623_PWR_MANAG_ADD2, 1, 0, &alc5623_captureL_mixer_controls[0], ARRAY_SIZE(alc5623_captureL_mixer_controls)), SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5623_PWR_MANAG_ADD2, 0, 0, &alc5623_captureR_mixer_controls[0], ARRAY_SIZE(alc5623_captureR_mixer_controls)), SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", ALC5623_PWR_MANAG_ADD2, 9, 0), SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", ALC5623_PWR_MANAG_ADD2, 8, 0), SND_SOC_DAPM_MIXER("I2S Mix", ALC5623_PWR_MANAG_ADD1, 15, 0, NULL, 0), SND_SOC_DAPM_MIXER("AuxI Mix", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture", ALC5623_PWR_MANAG_ADD2, 7, 0), SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture", ALC5623_PWR_MANAG_ADD2, 6, 0), SND_SOC_DAPM_PGA("Left Headphone", ALC5623_PWR_MANAG_ADD3, 10, 0, NULL, 0), SND_SOC_DAPM_PGA("Right Headphone", ALC5623_PWR_MANAG_ADD3, 9, 0, NULL, 0), SND_SOC_DAPM_PGA("SpeakerOut", ALC5623_PWR_MANAG_ADD3, 12, 0, NULL, 0), SND_SOC_DAPM_PGA("Left AuxOut", ALC5623_PWR_MANAG_ADD3, 14, 0, NULL, 0), SND_SOC_DAPM_PGA("Right AuxOut", ALC5623_PWR_MANAG_ADD3, 13, 0, NULL, 0), SND_SOC_DAPM_PGA("Left LineIn", ALC5623_PWR_MANAG_ADD3, 7, 0, NULL, 0), SND_SOC_DAPM_PGA("Right LineIn", ALC5623_PWR_MANAG_ADD3, 6, 0, NULL, 0), SND_SOC_DAPM_PGA("Left AuxI", ALC5623_PWR_MANAG_ADD3, 5, 0, NULL, 0), SND_SOC_DAPM_PGA("Right AuxI", ALC5623_PWR_MANAG_ADD3, 4, 0, NULL, 0), SND_SOC_DAPM_PGA("MIC1 PGA", ALC5623_PWR_MANAG_ADD3, 3, 0, NULL, 0), SND_SOC_DAPM_PGA("MIC2 PGA", ALC5623_PWR_MANAG_ADD3, 2, 0, NULL, 0), SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5623_PWR_MANAG_ADD3, 1, 0, NULL, 0), SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5623_PWR_MANAG_ADD3, 0, 0, NULL, 0), SND_SOC_DAPM_MICBIAS("Mic Bias1", ALC5623_PWR_MANAG_ADD1, 11, 0), SND_SOC_DAPM_OUTPUT("AUXOUTL"), SND_SOC_DAPM_OUTPUT("AUXOUTR"), SND_SOC_DAPM_OUTPUT("HPL"), SND_SOC_DAPM_OUTPUT("HPR"), SND_SOC_DAPM_OUTPUT("SPKOUT"), SND_SOC_DAPM_OUTPUT("SPKOUTN"), SND_SOC_DAPM_INPUT("LINEINL"), SND_SOC_DAPM_INPUT("LINEINR"), SND_SOC_DAPM_INPUT("AUXINL"), SND_SOC_DAPM_INPUT("AUXINR"), SND_SOC_DAPM_INPUT("MIC1"), SND_SOC_DAPM_INPUT("MIC2"), SND_SOC_DAPM_VMID("Vmid"), }; static const char *alc5623_amp_names[] = {"AB Amp", "D Amp"}; static SOC_ENUM_SINGLE_DECL(alc5623_amp_enum, ALC5623_OUTPUT_MIXER_CTRL, 13, alc5623_amp_names); static const struct snd_kcontrol_new alc5623_amp_mux_controls = SOC_DAPM_ENUM("Route", alc5623_amp_enum); static const struct snd_soc_dapm_widget alc5623_dapm_amp_widgets[] = { SND_SOC_DAPM_PGA_E("D Amp", ALC5623_PWR_MANAG_ADD2, 14, 0, NULL, 0, amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_PGA("AB Amp", ALC5623_PWR_MANAG_ADD2, 15, 0, NULL, 0), SND_SOC_DAPM_MUX("AB-D Amp Mux", SND_SOC_NOPM, 0, 0, &alc5623_amp_mux_controls), }; static const struct snd_soc_dapm_route intercon[] = { /* virtual mixer - mixes left & right channels */ {"I2S Mix", NULL, "Left DAC"}, {"I2S Mix", NULL, "Right DAC"}, {"Line Mix", NULL, "Right LineIn"}, {"Line Mix", NULL, "Left LineIn"}, {"AuxI Mix", NULL, "Left AuxI"}, {"AuxI Mix", NULL, "Right AuxI"}, {"AUXOUTL", NULL, "Left AuxOut"}, {"AUXOUTR", NULL, "Right AuxOut"}, /* HP mixer */ {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, {"HPL Mix", NULL, "HP Mix"}, {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, {"HPR Mix", NULL, "HP Mix"}, {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, {"HP Mix", "AUXI2HP Playback Switch", "AuxI Mix"}, {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, {"HP Mix", "DAC2HP Playback Switch", "I2S Mix"}, /* speaker mixer */ {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, {"Speaker Mix", "AUXI2SPK Playback Switch", "AuxI Mix"}, {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, {"Speaker Mix", "DAC2SPK Playback Switch", "I2S Mix"}, /* mono mixer */ {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, {"Mono Mix", "AUXI2MONO Playback Switch", "AuxI Mix"}, {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, {"Mono Mix", "DAC2MONO Playback Switch", "I2S Mix"}, /* Left record mixer */ {"Left Capture Mix", "LineInL Capture Switch", "LINEINL"}, {"Left Capture Mix", "Left AuxI Capture Switch", "AUXINL"}, {"Left Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, {"Left Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, {"Left Capture Mix", "HPMixerL Capture Switch", "HPL Mix"}, {"Left Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, {"Left Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, /*Right record mixer */ {"Right Capture Mix", "LineInR Capture Switch", "LINEINR"}, {"Right Capture Mix", "Right AuxI Capture Switch", "AUXINR"}, {"Right Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, {"Right Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, {"Right Capture Mix", "HPMixerR Capture Switch", "HPR Mix"}, {"Right Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, {"Right Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, /* headphone left mux */ {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, {"Left Headphone Mux", "Vmid", "Vmid"}, /* headphone right mux */ {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, {"Right Headphone Mux", "Vmid", "Vmid"}, /* speaker out mux */ {"SpeakerOut Mux", "Vmid", "Vmid"}, {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, /* Mono/Aux Out mux */ {"AuxOut Mux", "Vmid", "Vmid"}, {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, {"AuxOut Mux", "Mono Mix", "Mono Mix"}, /* output pga */ {"HPL", NULL, "Left Headphone"}, {"Left Headphone", NULL, "Left Headphone Mux"}, {"HPR", NULL, "Right Headphone"}, {"Right Headphone", NULL, "Right Headphone Mux"}, {"Left AuxOut", NULL, "AuxOut Mux"}, {"Right AuxOut", NULL, "AuxOut Mux"}, /* input pga */ {"Left LineIn", NULL, "LINEINL"}, {"Right LineIn", NULL, "LINEINR"}, {"Left AuxI", NULL, "AUXINL"}, {"Right AuxI", NULL, "AUXINR"}, {"MIC1 Pre Amp", NULL, "MIC1"}, {"MIC2 Pre Amp", NULL, "MIC2"}, {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, /* left ADC */ {"Left ADC", NULL, "Left Capture Mix"}, /* right ADC */ {"Right ADC", NULL, "Right Capture Mix"}, {"SpeakerOut N Mux", "RN/-R", "SpeakerOut"}, {"SpeakerOut N Mux", "RP/+R", "SpeakerOut"}, {"SpeakerOut N Mux", "LN/-R", "SpeakerOut"}, {"SpeakerOut N Mux", "Vmid", "Vmid"}, {"SPKOUT", NULL, "SpeakerOut"}, {"SPKOUTN", NULL, "SpeakerOut N Mux"}, }; static const struct snd_soc_dapm_route intercon_spk[] = { {"SpeakerOut", NULL, "SpeakerOut Mux"}, }; static const struct snd_soc_dapm_route intercon_amp_spk[] = { {"AB Amp", NULL, "SpeakerOut Mux"}, {"D Amp", NULL, "SpeakerOut Mux"}, {"AB-D Amp Mux", "AB Amp", "AB Amp"}, {"AB-D Amp Mux", "D Amp", "D Amp"}, {"SpeakerOut", NULL, "AB-D Amp Mux"}, }; /* PLL divisors */ struct _pll_div { u32 pll_in; u32 pll_out; u16 regvalue; }; /* Note : pll code from original alc5623 driver. Not sure of how good it is */ /* useful only for master mode */ static const struct _pll_div codec_master_pll_div[] = { { 2048000, 8192000, 0x0ea0}, { 3686400, 8192000, 0x4e27}, { 12000000, 8192000, 0x456b}, { 13000000, 8192000, 0x495f}, { 13100000, 8192000, 0x0320}, { 2048000, 11289600, 0xf637}, { 3686400, 11289600, 0x2f22}, { 12000000, 11289600, 0x3e2f}, { 13000000, 11289600, 0x4d5b}, { 13100000, 11289600, 0x363b}, { 2048000, 16384000, 0x1ea0}, { 3686400, 16384000, 0x9e27}, { 12000000, 16384000, 0x452b}, { 13000000, 16384000, 0x542f}, { 13100000, 16384000, 0x03a0}, { 2048000, 16934400, 0xe625}, { 3686400, 16934400, 0x9126}, { 12000000, 16934400, 0x4d2c}, { 13000000, 16934400, 0x742f}, { 13100000, 16934400, 0x3c27}, { 2048000, 22579200, 0x2aa0}, { 3686400, 22579200, 0x2f20}, { 12000000, 22579200, 0x7e2f}, { 13000000, 22579200, 0x742f}, { 13100000, 22579200, 0x3c27}, { 2048000, 24576000, 0x2ea0}, { 3686400, 24576000, 0xee27}, { 12000000, 24576000, 0x2915}, { 13000000, 24576000, 0x772e}, { 13100000, 24576000, 0x0d20}, }; static const struct _pll_div codec_slave_pll_div[] = { { 1024000, 16384000, 0x3ea0}, { 1411200, 22579200, 0x3ea0}, { 1536000, 24576000, 0x3ea0}, { 2048000, 16384000, 0x1ea0}, { 2822400, 22579200, 0x1ea0}, { 3072000, 24576000, 0x1ea0}, }; static int alc5623_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { int i; struct snd_soc_component *component = codec_dai->component; int gbl_clk = 0, pll_div = 0; u16 reg; if (pll_id < ALC5623_PLL_FR_MCLK || pll_id > ALC5623_PLL_FR_BCK) return -ENODEV; /* Disable PLL power */ snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD2, ALC5623_PWR_ADD2_PLL, 0); /* pll is not used in slave mode */ reg = snd_soc_component_read(component, ALC5623_DAI_CONTROL); if (reg & ALC5623_DAI_SDP_SLAVE_MODE) return 0; if (!freq_in || !freq_out) return 0; switch (pll_id) { case ALC5623_PLL_FR_MCLK: for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { if (codec_master_pll_div[i].pll_in == freq_in && codec_master_pll_div[i].pll_out == freq_out) { /* PLL source from MCLK */ pll_div = codec_master_pll_div[i].regvalue; break; } } break; case ALC5623_PLL_FR_BCK: for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { if (codec_slave_pll_div[i].pll_in == freq_in && codec_slave_pll_div[i].pll_out == freq_out) { /* PLL source from Bitclk */ gbl_clk = ALC5623_GBL_CLK_PLL_SOUR_SEL_BITCLK; pll_div = codec_slave_pll_div[i].regvalue; break; } } break; default: return -EINVAL; } if (!pll_div) return -EINVAL; snd_soc_component_write(component, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk); snd_soc_component_write(component, ALC5623_PLL_CTRL, pll_div); snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD2, ALC5623_PWR_ADD2_PLL, ALC5623_PWR_ADD2_PLL); gbl_clk |= ALC5623_GBL_CLK_SYS_SOUR_SEL_PLL; snd_soc_component_write(component, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk); return 0; } struct _coeff_div { u16 fs; u16 regvalue; }; /* codec hifi mclk (after PLL) clock divider coefficients */ /* values inspired from column BCLK=32Fs of Appendix A table */ static const struct _coeff_div coeff_div[] = { {256*8, 0x3a69}, {384*8, 0x3c6b}, {256*4, 0x2a69}, {384*4, 0x2c6b}, {256*2, 0x1a69}, {384*2, 0x1c6b}, {256*1, 0x0a69}, {384*1, 0x0c6b}, }; static int get_coeff(struct snd_soc_component *component, int rate) { struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); int i; for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { if (coeff_div[i].fs * rate == alc5623->sysclk) return i; } return -EINVAL; } /* * Clock after PLL and dividers */ static int alc5623_set_dai_sysclk(struct snd_soc_dai *codec_dai, int clk_id, unsigned int freq, int dir) { struct snd_soc_component *component = codec_dai->component; struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); switch (freq) { case 8192000: case 11289600: case 12288000: case 16384000: case 16934400: case 18432000: case 22579200: case 24576000: alc5623->sysclk = freq; return 0; } return -EINVAL; } static int alc5623_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { struct snd_soc_component *component = codec_dai->component; u16 iface = 0; /* set audio interface clocking */ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { case SND_SOC_DAIFMT_CBP_CFP: iface = ALC5623_DAI_SDP_MASTER_MODE; break; case SND_SOC_DAIFMT_CBC_CFC: iface = ALC5623_DAI_SDP_SLAVE_MODE; break; default: return -EINVAL; } /* interface format */ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: iface |= ALC5623_DAI_I2S_DF_I2S; break; case SND_SOC_DAIFMT_RIGHT_J: iface |= ALC5623_DAI_I2S_DF_RIGHT; break; case SND_SOC_DAIFMT_LEFT_J: iface |= ALC5623_DAI_I2S_DF_LEFT; break; case SND_SOC_DAIFMT_DSP_A: iface |= ALC5623_DAI_I2S_DF_PCM; break; case SND_SOC_DAIFMT_DSP_B: iface |= ALC5623_DAI_I2S_DF_PCM | ALC5623_DAI_I2S_PCM_MODE; break; default: return -EINVAL; } /* clock inversion */ switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_NB_NF: break; case SND_SOC_DAIFMT_IB_IF: iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL; break; case SND_SOC_DAIFMT_IB_NF: iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL; break; case SND_SOC_DAIFMT_NB_IF: break; default: return -EINVAL; } return snd_soc_component_write(component, ALC5623_DAI_CONTROL, iface); } static int alc5623_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct snd_soc_component *component = dai->component; struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); int coeff, rate; u16 iface; iface = snd_soc_component_read(component, ALC5623_DAI_CONTROL); iface &= ~ALC5623_DAI_I2S_DL_MASK; /* bit size */ switch (params_width(params)) { case 16: iface |= ALC5623_DAI_I2S_DL_16; break; case 20: iface |= ALC5623_DAI_I2S_DL_20; break; case 24: iface |= ALC5623_DAI_I2S_DL_24; break; case 32: iface |= ALC5623_DAI_I2S_DL_32; break; default: return -EINVAL; } /* set iface & srate */ snd_soc_component_write(component, ALC5623_DAI_CONTROL, iface); rate = params_rate(params); coeff = get_coeff(component, rate); if (coeff < 0) return -EINVAL; coeff = coeff_div[coeff].regvalue; dev_dbg(component->dev, "%s: sysclk=%d,rate=%d,coeff=0x%04x\n", __func__, alc5623->sysclk, rate, coeff); snd_soc_component_write(component, ALC5623_STEREO_AD_DA_CLK_CTRL, coeff); return 0; } static int alc5623_mute(struct snd_soc_dai *dai, int mute, int direction) { struct snd_soc_component *component = dai->component; u16 hp_mute = ALC5623_MISC_M_DAC_L_INPUT | ALC5623_MISC_M_DAC_R_INPUT; u16 mute_reg = snd_soc_component_read(component, ALC5623_MISC_CTRL) & ~hp_mute; if (mute) mute_reg |= hp_mute; return snd_soc_component_write(component, ALC5623_MISC_CTRL, mute_reg); } #define ALC5623_ADD2_POWER_EN (ALC5623_PWR_ADD2_VREF \ | ALC5623_PWR_ADD2_DAC_REF_CIR) #define ALC5623_ADD3_POWER_EN (ALC5623_PWR_ADD3_MAIN_BIAS \ | ALC5623_PWR_ADD3_MIC1_BOOST_AD) #define ALC5623_ADD1_POWER_EN \ (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN | ALC5623_PWR_ADD1_SOFTGEN_EN \ | ALC5623_PWR_ADD1_DEPOP_BUF_HP | ALC5623_PWR_ADD1_HP_OUT_AMP \ | ALC5623_PWR_ADD1_HP_OUT_ENH_AMP) #define ALC5623_ADD1_POWER_EN_5622 \ (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN \ | ALC5623_PWR_ADD1_HP_OUT_AMP) static void enable_power_depop(struct snd_soc_component *component) { struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD1, ALC5623_PWR_ADD1_SOFTGEN_EN, ALC5623_PWR_ADD1_SOFTGEN_EN); snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, ALC5623_ADD3_POWER_EN); snd_soc_component_update_bits(component, ALC5623_MISC_CTRL, ALC5623_MISC_HP_DEPOP_MODE2_EN, ALC5623_MISC_HP_DEPOP_MODE2_EN); msleep(500); snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, ALC5623_ADD2_POWER_EN); /* avoid writing '1' into 5622 reserved bits */ if (alc5623->id == 0x22) snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, ALC5623_ADD1_POWER_EN_5622); else snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, ALC5623_ADD1_POWER_EN); /* disable HP Depop2 */ snd_soc_component_update_bits(component, ALC5623_MISC_CTRL, ALC5623_MISC_HP_DEPOP_MODE2_EN, 0); } static int alc5623_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { switch (level) { case SND_SOC_BIAS_ON: enable_power_depop(component); break; case SND_SOC_BIAS_PREPARE: break; case SND_SOC_BIAS_STANDBY: /* everything off except vref/vmid, */ snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, ALC5623_PWR_ADD2_VREF); snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, ALC5623_PWR_ADD3_MAIN_BIAS); break; case SND_SOC_BIAS_OFF: /* everything off, dac mute, inactive */ snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, 0); snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, 0); snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, 0); break; } return 0; } #define ALC5623_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ | SNDRV_PCM_FMTBIT_S24_LE \ | SNDRV_PCM_FMTBIT_S32_LE) static const struct snd_soc_dai_ops alc5623_dai_ops = { .hw_params = alc5623_pcm_hw_params, .mute_stream = alc5623_mute, .set_fmt = alc5623_set_dai_fmt, .set_sysclk = alc5623_set_dai_sysclk, .set_pll = alc5623_set_dai_pll, .no_capture_mute = 1, }; static struct snd_soc_dai_driver alc5623_dai = { .name = "alc5623-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, .channels_max = 2, .rate_min = 8000, .rate_max = 48000, .rates = SNDRV_PCM_RATE_8000_48000, .formats = ALC5623_FORMATS,}, .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = 2, .rate_min = 8000, .rate_max = 48000, .rates = SNDRV_PCM_RATE_8000_48000, .formats = ALC5623_FORMATS,}, .ops = &alc5623_dai_ops, }; static int alc5623_suspend(struct snd_soc_component *component) { struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); regcache_cache_only(alc5623->regmap, true); return 0; } static int alc5623_resume(struct snd_soc_component *component) { struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); int ret; /* Sync reg_cache with the hardware */ regcache_cache_only(alc5623->regmap, false); ret = regcache_sync(alc5623->regmap); if (ret != 0) { dev_err(component->dev, "Failed to sync register cache: %d\n", ret); regcache_cache_only(alc5623->regmap, true); return ret; } return 0; } static int alc5623_probe(struct snd_soc_component *component) { struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); alc5623_reset(component); if (alc5623->add_ctrl) { snd_soc_component_write(component, ALC5623_ADD_CTRL_REG, alc5623->add_ctrl); } if (alc5623->jack_det_ctrl) { snd_soc_component_write(component, ALC5623_JACK_DET_CTRL, alc5623->jack_det_ctrl); } switch (alc5623->id) { case 0x21: snd_soc_add_component_controls(component, alc5621_vol_snd_controls, ARRAY_SIZE(alc5621_vol_snd_controls)); break; case 0x22: snd_soc_add_component_controls(component, alc5622_vol_snd_controls, ARRAY_SIZE(alc5622_vol_snd_controls)); break; case 0x23: snd_soc_add_component_controls(component, alc5623_vol_snd_controls, ARRAY_SIZE(alc5623_vol_snd_controls)); break; default: return -EINVAL; } snd_soc_add_component_controls(component, alc5623_snd_controls, ARRAY_SIZE(alc5623_snd_controls)); snd_soc_dapm_new_controls(dapm, alc5623_dapm_widgets, ARRAY_SIZE(alc5623_dapm_widgets)); /* set up audio path interconnects */ snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); switch (alc5623->id) { case 0x21: case 0x22: snd_soc_dapm_new_controls(dapm, alc5623_dapm_amp_widgets, ARRAY_SIZE(alc5623_dapm_amp_widgets)); snd_soc_dapm_add_routes(dapm, intercon_amp_spk, ARRAY_SIZE(intercon_amp_spk)); break; case 0x23: snd_soc_dapm_add_routes(dapm, intercon_spk, ARRAY_SIZE(intercon_spk)); break; default: return -EINVAL; } return 0; } static const struct snd_soc_component_driver soc_component_device_alc5623 = { .probe = alc5623_probe, .suspend = alc5623_suspend, .resume = alc5623_resume, .set_bias_level = alc5623_set_bias_level, .suspend_bias_off = 1, .idle_bias_on = 1, .use_pmdown_time = 1, .endianness = 1, }; static const struct regmap_config alc5623_regmap = { .reg_bits = 8, .val_bits = 16, .reg_stride = 2, .max_register = ALC5623_VENDOR_ID2, .cache_type = REGCACHE_RBTREE, }; static const struct i2c_device_id alc5623_i2c_table[] = { {"alc5621", 0x21}, {"alc5622", 0x22}, {"alc5623", 0x23}, {} }; MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table); /* * ALC5623 2 wire address is determined by A1 pin * state during powerup. * low = 0x1a * high = 0x1b */ static int alc5623_i2c_probe(struct i2c_client *client) { struct alc5623_platform_data *pdata; struct alc5623_priv *alc5623; struct device_node *np; unsigned int vid1, vid2; int ret; u32 val32; const struct i2c_device_id *id; alc5623 = devm_kzalloc(&client->dev, sizeof(struct alc5623_priv), GFP_KERNEL); if (alc5623 == NULL) return -ENOMEM; alc5623->regmap = devm_regmap_init_i2c(client, &alc5623_regmap); if (IS_ERR(alc5623->regmap)) { ret = PTR_ERR(alc5623->regmap); dev_err(&client->dev, "Failed to initialise I/O: %d\n", ret); return ret; } ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID1, &vid1); if (ret < 0) { dev_err(&client->dev, "failed to read vendor ID1: %d\n", ret); return ret; } ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID2, &vid2); if (ret < 0) { dev_err(&client->dev, "failed to read vendor ID2: %d\n", ret); return ret; } vid2 >>= 8; id = i2c_match_id(alc5623_i2c_table, client); if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) { dev_err(&client->dev, "unknown or wrong codec\n"); dev_err(&client->dev, "Expected %x:%lx, got %x:%x\n", 0x10ec, id->driver_data, vid1, vid2); return -ENODEV; } dev_dbg(&client->dev, "Found codec id : alc56%02x\n", vid2); pdata = client->dev.platform_data; if (pdata) { alc5623->add_ctrl = pdata->add_ctrl; alc5623->jack_det_ctrl = pdata->jack_det_ctrl; } else { if (client->dev.of_node) { np = client->dev.of_node; ret = of_property_read_u32(np, "add-ctrl", &val32); if (!ret) alc5623->add_ctrl = val32; ret = of_property_read_u32(np, "jack-det-ctrl", &val32); if (!ret) alc5623->jack_det_ctrl = val32; } } alc5623->id = vid2; switch (alc5623->id) { case 0x21: alc5623_dai.name = "alc5621-hifi"; break; case 0x22: alc5623_dai.name = "alc5622-hifi"; break; case 0x23: alc5623_dai.name = "alc5623-hifi"; break; default: return -EINVAL; } i2c_set_clientdata(client, alc5623); ret = devm_snd_soc_register_component(&client->dev, &soc_component_device_alc5623, &alc5623_dai, 1); if (ret != 0) dev_err(&client->dev, "Failed to register codec: %d\n", ret); return ret; } #ifdef CONFIG_OF static const struct of_device_id alc5623_of_match[] = { { .compatible = "realtek,alc5623", }, { } }; MODULE_DEVICE_TABLE(of, alc5623_of_match); #endif /* i2c codec control layer */ static struct i2c_driver alc5623_i2c_driver = { .driver = { .name = "alc562x-codec", .of_match_table = of_match_ptr(alc5623_of_match), }, .probe_new = alc5623_i2c_probe, .id_table = alc5623_i2c_table, }; module_i2c_driver(alc5623_i2c_driver); MODULE_DESCRIPTION("ASoC alc5621/2/3 driver"); MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>"); MODULE_LICENSE("GPL"); |