1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5668.c -- RT5668B ALSA SoC audio component driver
5 * Copyright 2018 Realtek Semiconductor Corp.
9 #include <linux/module.h>
10 #include <linux/moduleparam.h>
11 #include <linux/init.h>
12 #include <linux/delay.h>
14 #include <linux/i2c.h>
15 #include <linux/platform_device.h>
16 #include <linux/spi/spi.h>
17 #include <linux/acpi.h>
18 #include <linux/gpio.h>
19 #include <linux/of_gpio.h>
20 #include <linux/regulator/consumer.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/rt5668.h>
35 #define RT5668_NUM_SUPPLIES 3
37 static const char *rt5668_supply_names[RT5668_NUM_SUPPLIES] = {
44 struct snd_soc_component *component;
45 struct rt5668_platform_data pdata;
46 struct regmap *regmap;
47 struct snd_soc_jack *hs_jack;
48 struct regulator_bulk_data supplies[RT5668_NUM_SUPPLIES];
49 struct delayed_work jack_detect_work;
50 struct delayed_work jd_check_work;
51 struct mutex calibrate_mutex;
55 int lrck[RT5668_AIFS];
56 int bclk[RT5668_AIFS];
57 int master[RT5668_AIFS];
66 static const struct reg_default rt5668_reg[] = {
388 static bool rt5668_volatile_register(struct device *dev, unsigned int reg)
392 case RT5668_CBJ_CTRL_2:
393 case RT5668_INT_ST_1:
394 case RT5668_4BTN_IL_CMD_1:
395 case RT5668_AJD1_CTRL:
396 case RT5668_HP_CALIB_CTRL_1:
397 case RT5668_DEVICE_ID:
398 case RT5668_I2C_MODE:
399 case RT5668_HP_CALIB_CTRL_10:
400 case RT5668_EFUSE_CTRL_2:
401 case RT5668_JD_TOP_VC_VTRL:
402 case RT5668_HP_IMP_SENS_CTRL_19:
403 case RT5668_IL_CMD_1:
404 case RT5668_SAR_IL_CMD_2:
405 case RT5668_SAR_IL_CMD_4:
406 case RT5668_SAR_IL_CMD_10:
407 case RT5668_SAR_IL_CMD_11:
408 case RT5668_EFUSE_CTRL_6...RT5668_EFUSE_CTRL_11:
409 case RT5668_HP_CALIB_STA_1...RT5668_HP_CALIB_STA_11:
416 static bool rt5668_readable_register(struct device *dev, unsigned int reg)
420 case RT5668_VERSION_ID:
421 case RT5668_VENDOR_ID:
422 case RT5668_DEVICE_ID:
423 case RT5668_HP_CTRL_1:
424 case RT5668_HP_CTRL_2:
425 case RT5668_HPL_GAIN:
426 case RT5668_HPR_GAIN:
427 case RT5668_I2C_CTRL:
428 case RT5668_CBJ_BST_CTRL:
429 case RT5668_CBJ_CTRL_1:
430 case RT5668_CBJ_CTRL_2:
431 case RT5668_CBJ_CTRL_3:
432 case RT5668_CBJ_CTRL_4:
433 case RT5668_CBJ_CTRL_5:
434 case RT5668_CBJ_CTRL_6:
435 case RT5668_CBJ_CTRL_7:
436 case RT5668_DAC1_DIG_VOL:
437 case RT5668_STO1_ADC_DIG_VOL:
438 case RT5668_STO1_ADC_BOOST:
439 case RT5668_HP_IMP_GAIN_1:
440 case RT5668_HP_IMP_GAIN_2:
441 case RT5668_SIDETONE_CTRL:
442 case RT5668_STO1_ADC_MIXER:
443 case RT5668_AD_DA_MIXER:
444 case RT5668_STO1_DAC_MIXER:
445 case RT5668_A_DAC1_MUX:
446 case RT5668_DIG_INF2_DATA:
447 case RT5668_REC_MIXER:
449 case RT5668_ALC_BACK_GAIN:
450 case RT5668_PWR_DIG_1:
451 case RT5668_PWR_DIG_2:
452 case RT5668_PWR_ANLG_1:
453 case RT5668_PWR_ANLG_2:
454 case RT5668_PWR_ANLG_3:
455 case RT5668_PWR_MIXER:
458 case RT5668_RESET_LPF_CTRL:
459 case RT5668_RESET_HPF_CTRL:
460 case RT5668_DMIC_CTRL_1:
461 case RT5668_I2S1_SDP:
462 case RT5668_I2S2_SDP:
463 case RT5668_ADDA_CLK_1:
464 case RT5668_ADDA_CLK_2:
465 case RT5668_I2S1_F_DIV_CTRL_1:
466 case RT5668_I2S1_F_DIV_CTRL_2:
467 case RT5668_TDM_CTRL:
468 case RT5668_TDM_ADDA_CTRL_1:
469 case RT5668_TDM_ADDA_CTRL_2:
470 case RT5668_DATA_SEL_CTRL_1:
471 case RT5668_TDM_TCON_CTRL:
473 case RT5668_PLL_CTRL_1:
474 case RT5668_PLL_CTRL_2:
475 case RT5668_PLL_TRACK_1:
476 case RT5668_PLL_TRACK_2:
477 case RT5668_PLL_TRACK_3:
478 case RT5668_PLL_TRACK_4:
479 case RT5668_PLL_TRACK_5:
480 case RT5668_PLL_TRACK_6:
481 case RT5668_PLL_TRACK_11:
482 case RT5668_SDW_REF_CLK:
485 case RT5668_HP_CHARGE_PUMP_1:
486 case RT5668_HP_CHARGE_PUMP_2:
487 case RT5668_MICBIAS_1:
488 case RT5668_MICBIAS_2:
489 case RT5668_PLL_TRACK_12:
490 case RT5668_PLL_TRACK_14:
491 case RT5668_PLL2_CTRL_1:
492 case RT5668_PLL2_CTRL_2:
493 case RT5668_PLL2_CTRL_3:
494 case RT5668_PLL2_CTRL_4:
495 case RT5668_RC_CLK_CTRL:
496 case RT5668_I2S_M_CLK_CTRL_1:
497 case RT5668_I2S2_F_DIV_CTRL_1:
498 case RT5668_I2S2_F_DIV_CTRL_2:
499 case RT5668_EQ_CTRL_1:
500 case RT5668_EQ_CTRL_2:
501 case RT5668_IRQ_CTRL_1:
502 case RT5668_IRQ_CTRL_2:
503 case RT5668_IRQ_CTRL_3:
504 case RT5668_IRQ_CTRL_4:
505 case RT5668_INT_ST_1:
506 case RT5668_GPIO_CTRL_1:
507 case RT5668_GPIO_CTRL_2:
508 case RT5668_GPIO_CTRL_3:
509 case RT5668_HP_AMP_DET_CTRL_1:
510 case RT5668_HP_AMP_DET_CTRL_2:
511 case RT5668_MID_HP_AMP_DET:
512 case RT5668_LOW_HP_AMP_DET:
513 case RT5668_DELAY_BUF_CTRL:
514 case RT5668_SV_ZCD_1:
515 case RT5668_SV_ZCD_2:
516 case RT5668_IL_CMD_1:
517 case RT5668_IL_CMD_2:
518 case RT5668_IL_CMD_3:
519 case RT5668_IL_CMD_4:
520 case RT5668_IL_CMD_5:
521 case RT5668_IL_CMD_6:
522 case RT5668_4BTN_IL_CMD_1:
523 case RT5668_4BTN_IL_CMD_2:
524 case RT5668_4BTN_IL_CMD_3:
525 case RT5668_4BTN_IL_CMD_4:
526 case RT5668_4BTN_IL_CMD_5:
527 case RT5668_4BTN_IL_CMD_6:
528 case RT5668_4BTN_IL_CMD_7:
529 case RT5668_ADC_STO1_HP_CTRL_1:
530 case RT5668_ADC_STO1_HP_CTRL_2:
531 case RT5668_AJD1_CTRL:
534 case RT5668_JD_CTRL_1:
538 case RT5668_DAC_ADC_DIG_VOL1:
539 case RT5668_BIAS_CUR_CTRL_2:
540 case RT5668_BIAS_CUR_CTRL_3:
541 case RT5668_BIAS_CUR_CTRL_4:
542 case RT5668_BIAS_CUR_CTRL_5:
543 case RT5668_BIAS_CUR_CTRL_6:
544 case RT5668_BIAS_CUR_CTRL_7:
545 case RT5668_BIAS_CUR_CTRL_8:
546 case RT5668_BIAS_CUR_CTRL_9:
547 case RT5668_BIAS_CUR_CTRL_10:
548 case RT5668_VREF_REC_OP_FB_CAP_CTRL:
549 case RT5668_CHARGE_PUMP_1:
550 case RT5668_DIG_IN_CTRL_1:
551 case RT5668_PAD_DRIVING_CTRL:
552 case RT5668_SOFT_RAMP_DEPOP:
553 case RT5668_CHOP_DAC:
554 case RT5668_CHOP_ADC:
555 case RT5668_CALIB_ADC_CTRL:
556 case RT5668_VOL_TEST:
557 case RT5668_SPKVDD_DET_STA:
558 case RT5668_TEST_MODE_CTRL_1:
559 case RT5668_TEST_MODE_CTRL_2:
560 case RT5668_TEST_MODE_CTRL_3:
561 case RT5668_TEST_MODE_CTRL_4:
562 case RT5668_TEST_MODE_CTRL_5:
563 case RT5668_PLL1_INTERNAL:
564 case RT5668_PLL2_INTERNAL:
565 case RT5668_STO_NG2_CTRL_1:
566 case RT5668_STO_NG2_CTRL_2:
567 case RT5668_STO_NG2_CTRL_3:
568 case RT5668_STO_NG2_CTRL_4:
569 case RT5668_STO_NG2_CTRL_5:
570 case RT5668_STO_NG2_CTRL_6:
571 case RT5668_STO_NG2_CTRL_7:
572 case RT5668_STO_NG2_CTRL_8:
573 case RT5668_STO_NG2_CTRL_9:
574 case RT5668_STO_NG2_CTRL_10:
575 case RT5668_STO1_DAC_SIL_DET:
576 case RT5668_SIL_PSV_CTRL1:
577 case RT5668_SIL_PSV_CTRL2:
578 case RT5668_SIL_PSV_CTRL3:
579 case RT5668_SIL_PSV_CTRL4:
580 case RT5668_SIL_PSV_CTRL5:
581 case RT5668_HP_IMP_SENS_CTRL_01:
582 case RT5668_HP_IMP_SENS_CTRL_02:
583 case RT5668_HP_IMP_SENS_CTRL_03:
584 case RT5668_HP_IMP_SENS_CTRL_04:
585 case RT5668_HP_IMP_SENS_CTRL_05:
586 case RT5668_HP_IMP_SENS_CTRL_06:
587 case RT5668_HP_IMP_SENS_CTRL_07:
588 case RT5668_HP_IMP_SENS_CTRL_08:
589 case RT5668_HP_IMP_SENS_CTRL_09:
590 case RT5668_HP_IMP_SENS_CTRL_10:
591 case RT5668_HP_IMP_SENS_CTRL_11:
592 case RT5668_HP_IMP_SENS_CTRL_12:
593 case RT5668_HP_IMP_SENS_CTRL_13:
594 case RT5668_HP_IMP_SENS_CTRL_14:
595 case RT5668_HP_IMP_SENS_CTRL_15:
596 case RT5668_HP_IMP_SENS_CTRL_16:
597 case RT5668_HP_IMP_SENS_CTRL_17:
598 case RT5668_HP_IMP_SENS_CTRL_18:
599 case RT5668_HP_IMP_SENS_CTRL_19:
600 case RT5668_HP_IMP_SENS_CTRL_20:
601 case RT5668_HP_IMP_SENS_CTRL_21:
602 case RT5668_HP_IMP_SENS_CTRL_22:
603 case RT5668_HP_IMP_SENS_CTRL_23:
604 case RT5668_HP_IMP_SENS_CTRL_24:
605 case RT5668_HP_IMP_SENS_CTRL_25:
606 case RT5668_HP_IMP_SENS_CTRL_26:
607 case RT5668_HP_IMP_SENS_CTRL_27:
608 case RT5668_HP_IMP_SENS_CTRL_28:
609 case RT5668_HP_IMP_SENS_CTRL_29:
610 case RT5668_HP_IMP_SENS_CTRL_30:
611 case RT5668_HP_IMP_SENS_CTRL_31:
612 case RT5668_HP_IMP_SENS_CTRL_32:
613 case RT5668_HP_IMP_SENS_CTRL_33:
614 case RT5668_HP_IMP_SENS_CTRL_34:
615 case RT5668_HP_IMP_SENS_CTRL_35:
616 case RT5668_HP_IMP_SENS_CTRL_36:
617 case RT5668_HP_IMP_SENS_CTRL_37:
618 case RT5668_HP_IMP_SENS_CTRL_38:
619 case RT5668_HP_IMP_SENS_CTRL_39:
620 case RT5668_HP_IMP_SENS_CTRL_40:
621 case RT5668_HP_IMP_SENS_CTRL_41:
622 case RT5668_HP_IMP_SENS_CTRL_42:
623 case RT5668_HP_IMP_SENS_CTRL_43:
624 case RT5668_HP_LOGIC_CTRL_1:
625 case RT5668_HP_LOGIC_CTRL_2:
626 case RT5668_HP_LOGIC_CTRL_3:
627 case RT5668_HP_CALIB_CTRL_1:
628 case RT5668_HP_CALIB_CTRL_2:
629 case RT5668_HP_CALIB_CTRL_3:
630 case RT5668_HP_CALIB_CTRL_4:
631 case RT5668_HP_CALIB_CTRL_5:
632 case RT5668_HP_CALIB_CTRL_6:
633 case RT5668_HP_CALIB_CTRL_7:
634 case RT5668_HP_CALIB_CTRL_9:
635 case RT5668_HP_CALIB_CTRL_10:
636 case RT5668_HP_CALIB_CTRL_11:
637 case RT5668_HP_CALIB_STA_1:
638 case RT5668_HP_CALIB_STA_2:
639 case RT5668_HP_CALIB_STA_3:
640 case RT5668_HP_CALIB_STA_4:
641 case RT5668_HP_CALIB_STA_5:
642 case RT5668_HP_CALIB_STA_6:
643 case RT5668_HP_CALIB_STA_7:
644 case RT5668_HP_CALIB_STA_8:
645 case RT5668_HP_CALIB_STA_9:
646 case RT5668_HP_CALIB_STA_10:
647 case RT5668_HP_CALIB_STA_11:
648 case RT5668_SAR_IL_CMD_1:
649 case RT5668_SAR_IL_CMD_2:
650 case RT5668_SAR_IL_CMD_3:
651 case RT5668_SAR_IL_CMD_4:
652 case RT5668_SAR_IL_CMD_5:
653 case RT5668_SAR_IL_CMD_6:
654 case RT5668_SAR_IL_CMD_7:
655 case RT5668_SAR_IL_CMD_8:
656 case RT5668_SAR_IL_CMD_9:
657 case RT5668_SAR_IL_CMD_10:
658 case RT5668_SAR_IL_CMD_11:
659 case RT5668_SAR_IL_CMD_12:
660 case RT5668_SAR_IL_CMD_13:
661 case RT5668_EFUSE_CTRL_1:
662 case RT5668_EFUSE_CTRL_2:
663 case RT5668_EFUSE_CTRL_3:
664 case RT5668_EFUSE_CTRL_4:
665 case RT5668_EFUSE_CTRL_5:
666 case RT5668_EFUSE_CTRL_6:
667 case RT5668_EFUSE_CTRL_7:
668 case RT5668_EFUSE_CTRL_8:
669 case RT5668_EFUSE_CTRL_9:
670 case RT5668_EFUSE_CTRL_10:
671 case RT5668_EFUSE_CTRL_11:
672 case RT5668_JD_TOP_VC_VTRL:
673 case RT5668_DRC1_CTRL_0:
674 case RT5668_DRC1_CTRL_1:
675 case RT5668_DRC1_CTRL_2:
676 case RT5668_DRC1_CTRL_3:
677 case RT5668_DRC1_CTRL_4:
678 case RT5668_DRC1_CTRL_5:
679 case RT5668_DRC1_CTRL_6:
680 case RT5668_DRC1_HARD_LMT_CTRL_1:
681 case RT5668_DRC1_HARD_LMT_CTRL_2:
682 case RT5668_DRC1_PRIV_1:
683 case RT5668_DRC1_PRIV_2:
684 case RT5668_DRC1_PRIV_3:
685 case RT5668_DRC1_PRIV_4:
686 case RT5668_DRC1_PRIV_5:
687 case RT5668_DRC1_PRIV_6:
688 case RT5668_DRC1_PRIV_7:
689 case RT5668_DRC1_PRIV_8:
690 case RT5668_EQ_AUTO_RCV_CTRL1:
691 case RT5668_EQ_AUTO_RCV_CTRL2:
692 case RT5668_EQ_AUTO_RCV_CTRL3:
693 case RT5668_EQ_AUTO_RCV_CTRL4:
694 case RT5668_EQ_AUTO_RCV_CTRL5:
695 case RT5668_EQ_AUTO_RCV_CTRL6:
696 case RT5668_EQ_AUTO_RCV_CTRL7:
697 case RT5668_EQ_AUTO_RCV_CTRL8:
698 case RT5668_EQ_AUTO_RCV_CTRL9:
699 case RT5668_EQ_AUTO_RCV_CTRL10:
700 case RT5668_EQ_AUTO_RCV_CTRL11:
701 case RT5668_EQ_AUTO_RCV_CTRL12:
702 case RT5668_EQ_AUTO_RCV_CTRL13:
703 case RT5668_ADC_L_EQ_LPF1_A1:
704 case RT5668_R_EQ_LPF1_A1:
705 case RT5668_L_EQ_LPF1_H0:
706 case RT5668_R_EQ_LPF1_H0:
707 case RT5668_L_EQ_BPF1_A1:
708 case RT5668_R_EQ_BPF1_A1:
709 case RT5668_L_EQ_BPF1_A2:
710 case RT5668_R_EQ_BPF1_A2:
711 case RT5668_L_EQ_BPF1_H0:
712 case RT5668_R_EQ_BPF1_H0:
713 case RT5668_L_EQ_BPF2_A1:
714 case RT5668_R_EQ_BPF2_A1:
715 case RT5668_L_EQ_BPF2_A2:
716 case RT5668_R_EQ_BPF2_A2:
717 case RT5668_L_EQ_BPF2_H0:
718 case RT5668_R_EQ_BPF2_H0:
719 case RT5668_L_EQ_BPF3_A1:
720 case RT5668_R_EQ_BPF3_A1:
721 case RT5668_L_EQ_BPF3_A2:
722 case RT5668_R_EQ_BPF3_A2:
723 case RT5668_L_EQ_BPF3_H0:
724 case RT5668_R_EQ_BPF3_H0:
725 case RT5668_L_EQ_BPF4_A1:
726 case RT5668_R_EQ_BPF4_A1:
727 case RT5668_L_EQ_BPF4_A2:
728 case RT5668_R_EQ_BPF4_A2:
729 case RT5668_L_EQ_BPF4_H0:
730 case RT5668_R_EQ_BPF4_H0:
731 case RT5668_L_EQ_HPF1_A1:
732 case RT5668_R_EQ_HPF1_A1:
733 case RT5668_L_EQ_HPF1_H0:
734 case RT5668_R_EQ_HPF1_H0:
735 case RT5668_L_EQ_PRE_VOL:
736 case RT5668_R_EQ_PRE_VOL:
737 case RT5668_L_EQ_POST_VOL:
738 case RT5668_R_EQ_POST_VOL:
739 case RT5668_I2C_MODE:
746 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
747 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
748 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
749 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
751 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
752 static const DECLARE_TLV_DB_RANGE(bst_tlv,
753 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
754 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
755 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
756 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
757 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
758 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
759 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
762 /* Interface data select */
763 static const char * const rt5668_data_select[] = {
764 "L/R", "R/L", "L/L", "R/R"
767 static SOC_ENUM_SINGLE_DECL(rt5668_if2_adc_enum,
768 RT5668_DIG_INF2_DATA, RT5668_IF2_ADC_SEL_SFT, rt5668_data_select);
770 static SOC_ENUM_SINGLE_DECL(rt5668_if1_01_adc_enum,
771 RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC1_SEL_SFT, rt5668_data_select);
773 static SOC_ENUM_SINGLE_DECL(rt5668_if1_23_adc_enum,
774 RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC2_SEL_SFT, rt5668_data_select);
776 static SOC_ENUM_SINGLE_DECL(rt5668_if1_45_adc_enum,
777 RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC3_SEL_SFT, rt5668_data_select);
779 static SOC_ENUM_SINGLE_DECL(rt5668_if1_67_adc_enum,
780 RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC4_SEL_SFT, rt5668_data_select);
782 static const struct snd_kcontrol_new rt5668_if2_adc_swap_mux =
783 SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5668_if2_adc_enum);
785 static const struct snd_kcontrol_new rt5668_if1_01_adc_swap_mux =
786 SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5668_if1_01_adc_enum);
788 static const struct snd_kcontrol_new rt5668_if1_23_adc_swap_mux =
789 SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5668_if1_23_adc_enum);
791 static const struct snd_kcontrol_new rt5668_if1_45_adc_swap_mux =
792 SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5668_if1_45_adc_enum);
794 static const struct snd_kcontrol_new rt5668_if1_67_adc_swap_mux =
795 SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5668_if1_67_adc_enum);
797 static void rt5668_reset(struct regmap *regmap)
799 regmap_write(regmap, RT5668_RESET, 0);
800 regmap_write(regmap, RT5668_I2C_MODE, 1);
803 * rt5668_sel_asrc_clk_src - select ASRC clock source for a set of filters
804 * @component: SoC audio component device.
805 * @filter_mask: mask of filters.
806 * @clk_src: clock source
808 * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5668 can
809 * only support standard 32fs or 64fs i2s format, ASRC should be enabled to
810 * support special i2s clock format such as Intel's 100fs(100 * sampling rate).
811 * ASRC function will track i2s clock and generate a corresponding system clock
812 * for codec. This function provides an API to select the clock source for a
813 * set of filters specified by the mask. And the component driver will turn on
814 * ASRC for these filters if ASRC is selected as their clock source.
816 int rt5668_sel_asrc_clk_src(struct snd_soc_component *component,
817 unsigned int filter_mask, unsigned int clk_src)
821 case RT5668_CLK_SEL_SYS:
822 case RT5668_CLK_SEL_I2S1_ASRC:
823 case RT5668_CLK_SEL_I2S2_ASRC:
830 if (filter_mask & RT5668_DA_STEREO1_FILTER) {
831 snd_soc_component_update_bits(component, RT5668_PLL_TRACK_2,
832 RT5668_FILTER_CLK_SEL_MASK,
833 clk_src << RT5668_FILTER_CLK_SEL_SFT);
836 if (filter_mask & RT5668_AD_STEREO1_FILTER) {
837 snd_soc_component_update_bits(component, RT5668_PLL_TRACK_3,
838 RT5668_FILTER_CLK_SEL_MASK,
839 clk_src << RT5668_FILTER_CLK_SEL_SFT);
844 EXPORT_SYMBOL_GPL(rt5668_sel_asrc_clk_src);
846 static int rt5668_button_detect(struct snd_soc_component *component)
850 val = snd_soc_component_read(component, RT5668_4BTN_IL_CMD_1);
851 btn_type = val & 0xfff0;
852 snd_soc_component_write(component, RT5668_4BTN_IL_CMD_1, val);
853 pr_debug("%s btn_type=%x\n", __func__, btn_type);
858 static void rt5668_enable_push_button_irq(struct snd_soc_component *component,
862 snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1,
863 RT5668_SAR_BUTT_DET_MASK, RT5668_SAR_BUTT_DET_EN);
864 snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_13,
865 RT5668_SAR_SOUR_MASK, RT5668_SAR_SOUR_BTN);
866 snd_soc_component_write(component, RT5668_IL_CMD_1, 0x0040);
867 snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2,
868 RT5668_4BTN_IL_MASK | RT5668_4BTN_IL_RST_MASK,
869 RT5668_4BTN_IL_EN | RT5668_4BTN_IL_NOR);
870 snd_soc_component_update_bits(component, RT5668_IRQ_CTRL_3,
871 RT5668_IL_IRQ_MASK, RT5668_IL_IRQ_EN);
873 snd_soc_component_update_bits(component, RT5668_IRQ_CTRL_3,
874 RT5668_IL_IRQ_MASK, RT5668_IL_IRQ_DIS);
875 snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1,
876 RT5668_SAR_BUTT_DET_MASK, RT5668_SAR_BUTT_DET_DIS);
877 snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2,
878 RT5668_4BTN_IL_MASK, RT5668_4BTN_IL_DIS);
879 snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2,
880 RT5668_4BTN_IL_RST_MASK, RT5668_4BTN_IL_RST);
881 snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_13,
882 RT5668_SAR_SOUR_MASK, RT5668_SAR_SOUR_TYPE);
887 * rt5668_headset_detect - Detect headset.
888 * @component: SoC audio component device.
889 * @jack_insert: Jack insert or not.
891 * Detect whether is headset or not when jack inserted.
893 * Returns detect status.
895 static int rt5668_headset_detect(struct snd_soc_component *component,
898 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
899 struct snd_soc_dapm_context *dapm =
900 snd_soc_component_get_dapm(component);
901 unsigned int val, count;
904 snd_soc_dapm_force_enable_pin(dapm, "CBJ Power");
905 snd_soc_dapm_sync(dapm);
906 snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_1,
907 RT5668_TRIG_JD_MASK, RT5668_TRIG_JD_HIGH);
910 val = snd_soc_component_read(component, RT5668_CBJ_CTRL_2)
911 & RT5668_JACK_TYPE_MASK;
912 while (val == 0 && count < 50) {
913 usleep_range(10000, 15000);
914 val = snd_soc_component_read(component,
915 RT5668_CBJ_CTRL_2) & RT5668_JACK_TYPE_MASK;
922 rt5668->jack_type = SND_JACK_HEADSET;
923 rt5668_enable_push_button_irq(component, true);
926 rt5668->jack_type = SND_JACK_HEADPHONE;
930 rt5668_enable_push_button_irq(component, false);
931 snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_1,
932 RT5668_TRIG_JD_MASK, RT5668_TRIG_JD_LOW);
933 snd_soc_dapm_disable_pin(dapm, "CBJ Power");
934 snd_soc_dapm_sync(dapm);
936 rt5668->jack_type = 0;
939 dev_dbg(component->dev, "jack_type = %d\n", rt5668->jack_type);
940 return rt5668->jack_type;
943 static irqreturn_t rt5668_irq(int irq, void *data)
945 struct rt5668_priv *rt5668 = data;
947 mod_delayed_work(system_power_efficient_wq,
948 &rt5668->jack_detect_work, msecs_to_jiffies(250));
953 static void rt5668_jd_check_handler(struct work_struct *work)
955 struct rt5668_priv *rt5668 = container_of(work, struct rt5668_priv,
958 if (snd_soc_component_read(rt5668->component, RT5668_AJD1_CTRL)
959 & RT5668_JDH_RS_MASK) {
961 rt5668->jack_type = rt5668_headset_detect(rt5668->component, 0);
963 snd_soc_jack_report(rt5668->hs_jack, rt5668->jack_type,
965 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
966 SND_JACK_BTN_2 | SND_JACK_BTN_3);
968 schedule_delayed_work(&rt5668->jd_check_work, 500);
972 static int rt5668_set_jack_detect(struct snd_soc_component *component,
973 struct snd_soc_jack *hs_jack, void *data)
975 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
977 switch (rt5668->pdata.jd_src) {
979 snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_2,
980 RT5668_EXT_JD_SRC, RT5668_EXT_JD_SRC_MANUAL);
981 snd_soc_component_write(component, RT5668_CBJ_CTRL_1, 0xd002);
982 snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_3,
983 RT5668_CBJ_IN_BUF_EN, RT5668_CBJ_IN_BUF_EN);
984 snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1,
985 RT5668_SAR_POW_MASK, RT5668_SAR_POW_EN);
986 regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
987 RT5668_GP1_PIN_MASK, RT5668_GP1_PIN_IRQ);
988 regmap_update_bits(rt5668->regmap, RT5668_RC_CLK_CTRL,
989 RT5668_POW_IRQ | RT5668_POW_JDH |
990 RT5668_POW_ANA, RT5668_POW_IRQ |
991 RT5668_POW_JDH | RT5668_POW_ANA);
992 regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_2,
993 RT5668_PWR_JDH | RT5668_PWR_JDL,
994 RT5668_PWR_JDH | RT5668_PWR_JDL);
995 regmap_update_bits(rt5668->regmap, RT5668_IRQ_CTRL_2,
996 RT5668_JD1_EN_MASK | RT5668_JD1_POL_MASK,
997 RT5668_JD1_EN | RT5668_JD1_POL_NOR);
998 mod_delayed_work(system_power_efficient_wq,
999 &rt5668->jack_detect_work, msecs_to_jiffies(250));
1002 case RT5668_JD_NULL:
1003 regmap_update_bits(rt5668->regmap, RT5668_IRQ_CTRL_2,
1004 RT5668_JD1_EN_MASK, RT5668_JD1_DIS);
1005 regmap_update_bits(rt5668->regmap, RT5668_RC_CLK_CTRL,
1006 RT5668_POW_JDH | RT5668_POW_JDL, 0);
1010 dev_warn(component->dev, "Wrong JD source\n");
1014 rt5668->hs_jack = hs_jack;
1019 static void rt5668_jack_detect_handler(struct work_struct *work)
1021 struct rt5668_priv *rt5668 =
1022 container_of(work, struct rt5668_priv, jack_detect_work.work);
1025 if (!rt5668->component || !rt5668->component->card ||
1026 !rt5668->component->card->instantiated) {
1027 /* card not yet ready, try later */
1028 mod_delayed_work(system_power_efficient_wq,
1029 &rt5668->jack_detect_work, msecs_to_jiffies(15));
1033 mutex_lock(&rt5668->calibrate_mutex);
1035 val = snd_soc_component_read(rt5668->component, RT5668_AJD1_CTRL)
1036 & RT5668_JDH_RS_MASK;
1039 if (rt5668->jack_type == 0) {
1040 /* jack was out, report jack type */
1042 rt5668_headset_detect(rt5668->component, 1);
1044 /* jack is already in, report button event */
1045 rt5668->jack_type = SND_JACK_HEADSET;
1046 btn_type = rt5668_button_detect(rt5668->component);
1048 * rt5668 can report three kinds of button behavior,
1049 * one click, double click and hold. However,
1050 * currently we will report button pressed/released
1051 * event. So all the three button behaviors are
1052 * treated as button pressed.
1058 rt5668->jack_type |= SND_JACK_BTN_0;
1063 rt5668->jack_type |= SND_JACK_BTN_1;
1068 rt5668->jack_type |= SND_JACK_BTN_2;
1073 rt5668->jack_type |= SND_JACK_BTN_3;
1075 case 0x0000: /* unpressed */
1079 dev_err(rt5668->component->dev,
1080 "Unexpected button code 0x%04x\n",
1087 rt5668->jack_type = rt5668_headset_detect(rt5668->component, 0);
1090 snd_soc_jack_report(rt5668->hs_jack, rt5668->jack_type,
1092 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
1093 SND_JACK_BTN_2 | SND_JACK_BTN_3);
1095 if (rt5668->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 |
1096 SND_JACK_BTN_2 | SND_JACK_BTN_3))
1097 schedule_delayed_work(&rt5668->jd_check_work, 0);
1099 cancel_delayed_work_sync(&rt5668->jd_check_work);
1101 mutex_unlock(&rt5668->calibrate_mutex);
1104 static const struct snd_kcontrol_new rt5668_snd_controls[] = {
1105 /* Headphone Output Volume */
1106 SOC_DOUBLE_R_TLV("Headphone Playback Volume", RT5668_HPL_GAIN,
1107 RT5668_HPR_GAIN, RT5668_G_HP_SFT, 15, 1, hp_vol_tlv),
1109 /* DAC Digital Volume */
1110 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5668_DAC1_DIG_VOL,
1111 RT5668_L_VOL_SFT, RT5668_R_VOL_SFT, 175, 0, dac_vol_tlv),
1113 /* IN Boost Volume */
1114 SOC_SINGLE_TLV("CBJ Boost Volume", RT5668_CBJ_BST_CTRL,
1115 RT5668_BST_CBJ_SFT, 8, 0, bst_tlv),
1117 /* ADC Digital Volume Control */
1118 SOC_DOUBLE("STO1 ADC Capture Switch", RT5668_STO1_ADC_DIG_VOL,
1119 RT5668_L_MUTE_SFT, RT5668_R_MUTE_SFT, 1, 1),
1120 SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5668_STO1_ADC_DIG_VOL,
1121 RT5668_L_VOL_SFT, RT5668_R_VOL_SFT, 127, 0, adc_vol_tlv),
1123 /* ADC Boost Volume Control */
1124 SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5668_STO1_ADC_BOOST,
1125 RT5668_STO1_ADC_L_BST_SFT, RT5668_STO1_ADC_R_BST_SFT,
1130 static int rt5668_div_sel(struct rt5668_priv *rt5668,
1131 int target, const int div[], int size)
1135 if (rt5668->sysclk < target) {
1136 pr_err("sysclk rate %d is too low\n",
1141 for (i = 0; i < size - 1; i++) {
1142 pr_info("div[%d]=%d\n", i, div[i]);
1143 if (target * div[i] == rt5668->sysclk)
1145 if (target * div[i + 1] > rt5668->sysclk) {
1146 pr_err("can't find div for sysclk %d\n",
1152 if (target * div[i] < rt5668->sysclk)
1153 pr_err("sysclk rate %d is too high\n",
1161 * set_dmic_clk - Set parameter of dmic.
1164 * @kcontrol: The kcontrol of this widget.
1167 * Choose dmic clock between 1MHz and 3MHz.
1168 * It is better for clock to approximate 3MHz.
1170 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
1171 struct snd_kcontrol *kcontrol, int event)
1173 struct snd_soc_component *component =
1174 snd_soc_dapm_to_component(w->dapm);
1175 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
1177 static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128};
1179 idx = rt5668_div_sel(rt5668, 1500000, div, ARRAY_SIZE(div));
1181 snd_soc_component_update_bits(component, RT5668_DMIC_CTRL_1,
1182 RT5668_DMIC_CLK_MASK, idx << RT5668_DMIC_CLK_SFT);
1187 static int set_filter_clk(struct snd_soc_dapm_widget *w,
1188 struct snd_kcontrol *kcontrol, int event)
1190 struct snd_soc_component *component =
1191 snd_soc_dapm_to_component(w->dapm);
1192 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
1193 int ref, val, reg, idx;
1194 static const int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48};
1196 val = snd_soc_component_read(component, RT5668_GPIO_CTRL_1) &
1197 RT5668_GP4_PIN_MASK;
1198 if (w->shift == RT5668_PWR_ADC_S1F_BIT &&
1199 val == RT5668_GP4_PIN_ADCDAT2)
1200 ref = 256 * rt5668->lrck[RT5668_AIF2];
1202 ref = 256 * rt5668->lrck[RT5668_AIF1];
1204 idx = rt5668_div_sel(rt5668, ref, div, ARRAY_SIZE(div));
1206 if (w->shift == RT5668_PWR_ADC_S1F_BIT)
1207 reg = RT5668_PLL_TRACK_3;
1209 reg = RT5668_PLL_TRACK_2;
1211 snd_soc_component_update_bits(component, reg,
1212 RT5668_FILTER_CLK_SEL_MASK, idx << RT5668_FILTER_CLK_SEL_SFT);
1217 static int is_sys_clk_from_pll1(struct snd_soc_dapm_widget *w,
1218 struct snd_soc_dapm_widget *sink)
1221 struct snd_soc_component *component =
1222 snd_soc_dapm_to_component(w->dapm);
1224 val = snd_soc_component_read(component, RT5668_GLB_CLK);
1225 val &= RT5668_SCLK_SRC_MASK;
1226 if (val == RT5668_SCLK_SRC_PLL1)
1232 static int is_using_asrc(struct snd_soc_dapm_widget *w,
1233 struct snd_soc_dapm_widget *sink)
1235 unsigned int reg, shift, val;
1236 struct snd_soc_component *component =
1237 snd_soc_dapm_to_component(w->dapm);
1240 case RT5668_ADC_STO1_ASRC_SFT:
1241 reg = RT5668_PLL_TRACK_3;
1242 shift = RT5668_FILTER_CLK_SEL_SFT;
1244 case RT5668_DAC_STO1_ASRC_SFT:
1245 reg = RT5668_PLL_TRACK_2;
1246 shift = RT5668_FILTER_CLK_SEL_SFT;
1252 val = (snd_soc_component_read(component, reg) >> shift) & 0xf;
1254 case RT5668_CLK_SEL_I2S1_ASRC:
1255 case RT5668_CLK_SEL_I2S2_ASRC:
1264 static const struct snd_kcontrol_new rt5668_sto1_adc_l_mix[] = {
1265 SOC_DAPM_SINGLE("ADC1 Switch", RT5668_STO1_ADC_MIXER,
1266 RT5668_M_STO1_ADC_L1_SFT, 1, 1),
1267 SOC_DAPM_SINGLE("ADC2 Switch", RT5668_STO1_ADC_MIXER,
1268 RT5668_M_STO1_ADC_L2_SFT, 1, 1),
1271 static const struct snd_kcontrol_new rt5668_sto1_adc_r_mix[] = {
1272 SOC_DAPM_SINGLE("ADC1 Switch", RT5668_STO1_ADC_MIXER,
1273 RT5668_M_STO1_ADC_R1_SFT, 1, 1),
1274 SOC_DAPM_SINGLE("ADC2 Switch", RT5668_STO1_ADC_MIXER,
1275 RT5668_M_STO1_ADC_R2_SFT, 1, 1),
1278 static const struct snd_kcontrol_new rt5668_dac_l_mix[] = {
1279 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5668_AD_DA_MIXER,
1280 RT5668_M_ADCMIX_L_SFT, 1, 1),
1281 SOC_DAPM_SINGLE("DAC1 Switch", RT5668_AD_DA_MIXER,
1282 RT5668_M_DAC1_L_SFT, 1, 1),
1285 static const struct snd_kcontrol_new rt5668_dac_r_mix[] = {
1286 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5668_AD_DA_MIXER,
1287 RT5668_M_ADCMIX_R_SFT, 1, 1),
1288 SOC_DAPM_SINGLE("DAC1 Switch", RT5668_AD_DA_MIXER,
1289 RT5668_M_DAC1_R_SFT, 1, 1),
1292 static const struct snd_kcontrol_new rt5668_sto1_dac_l_mix[] = {
1293 SOC_DAPM_SINGLE("DAC L1 Switch", RT5668_STO1_DAC_MIXER,
1294 RT5668_M_DAC_L1_STO_L_SFT, 1, 1),
1295 SOC_DAPM_SINGLE("DAC R1 Switch", RT5668_STO1_DAC_MIXER,
1296 RT5668_M_DAC_R1_STO_L_SFT, 1, 1),
1299 static const struct snd_kcontrol_new rt5668_sto1_dac_r_mix[] = {
1300 SOC_DAPM_SINGLE("DAC L1 Switch", RT5668_STO1_DAC_MIXER,
1301 RT5668_M_DAC_L1_STO_R_SFT, 1, 1),
1302 SOC_DAPM_SINGLE("DAC R1 Switch", RT5668_STO1_DAC_MIXER,
1303 RT5668_M_DAC_R1_STO_R_SFT, 1, 1),
1306 /* Analog Input Mixer */
1307 static const struct snd_kcontrol_new rt5668_rec1_l_mix[] = {
1308 SOC_DAPM_SINGLE("CBJ Switch", RT5668_REC_MIXER,
1309 RT5668_M_CBJ_RM1_L_SFT, 1, 1),
1312 /* STO1 ADC1 Source */
1313 /* MX-26 [13] [5] */
1314 static const char * const rt5668_sto1_adc1_src[] = {
1318 static SOC_ENUM_SINGLE_DECL(
1319 rt5668_sto1_adc1l_enum, RT5668_STO1_ADC_MIXER,
1320 RT5668_STO1_ADC1L_SRC_SFT, rt5668_sto1_adc1_src);
1322 static const struct snd_kcontrol_new rt5668_sto1_adc1l_mux =
1323 SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5668_sto1_adc1l_enum);
1325 static SOC_ENUM_SINGLE_DECL(
1326 rt5668_sto1_adc1r_enum, RT5668_STO1_ADC_MIXER,
1327 RT5668_STO1_ADC1R_SRC_SFT, rt5668_sto1_adc1_src);
1329 static const struct snd_kcontrol_new rt5668_sto1_adc1r_mux =
1330 SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5668_sto1_adc1r_enum);
1332 /* STO1 ADC Source */
1333 /* MX-26 [11:10] [3:2] */
1334 static const char * const rt5668_sto1_adc_src[] = {
1338 static SOC_ENUM_SINGLE_DECL(
1339 rt5668_sto1_adcl_enum, RT5668_STO1_ADC_MIXER,
1340 RT5668_STO1_ADCL_SRC_SFT, rt5668_sto1_adc_src);
1342 static const struct snd_kcontrol_new rt5668_sto1_adcl_mux =
1343 SOC_DAPM_ENUM("Stereo1 ADCL Source", rt5668_sto1_adcl_enum);
1345 static SOC_ENUM_SINGLE_DECL(
1346 rt5668_sto1_adcr_enum, RT5668_STO1_ADC_MIXER,
1347 RT5668_STO1_ADCR_SRC_SFT, rt5668_sto1_adc_src);
1349 static const struct snd_kcontrol_new rt5668_sto1_adcr_mux =
1350 SOC_DAPM_ENUM("Stereo1 ADCR Source", rt5668_sto1_adcr_enum);
1352 /* STO1 ADC2 Source */
1353 /* MX-26 [12] [4] */
1354 static const char * const rt5668_sto1_adc2_src[] = {
1358 static SOC_ENUM_SINGLE_DECL(
1359 rt5668_sto1_adc2l_enum, RT5668_STO1_ADC_MIXER,
1360 RT5668_STO1_ADC2L_SRC_SFT, rt5668_sto1_adc2_src);
1362 static const struct snd_kcontrol_new rt5668_sto1_adc2l_mux =
1363 SOC_DAPM_ENUM("Stereo1 ADC2L Source", rt5668_sto1_adc2l_enum);
1365 static SOC_ENUM_SINGLE_DECL(
1366 rt5668_sto1_adc2r_enum, RT5668_STO1_ADC_MIXER,
1367 RT5668_STO1_ADC2R_SRC_SFT, rt5668_sto1_adc2_src);
1369 static const struct snd_kcontrol_new rt5668_sto1_adc2r_mux =
1370 SOC_DAPM_ENUM("Stereo1 ADC2R Source", rt5668_sto1_adc2r_enum);
1372 /* MX-79 [6:4] I2S1 ADC data location */
1373 static const unsigned int rt5668_if1_adc_slot_values[] = {
1380 static const char * const rt5668_if1_adc_slot_src[] = {
1381 "Slot 0", "Slot 2", "Slot 4", "Slot 6"
1384 static SOC_VALUE_ENUM_SINGLE_DECL(rt5668_if1_adc_slot_enum,
1385 RT5668_TDM_CTRL, RT5668_TDM_ADC_LCA_SFT, RT5668_TDM_ADC_LCA_MASK,
1386 rt5668_if1_adc_slot_src, rt5668_if1_adc_slot_values);
1388 static const struct snd_kcontrol_new rt5668_if1_adc_slot_mux =
1389 SOC_DAPM_ENUM("IF1 ADC Slot location", rt5668_if1_adc_slot_enum);
1391 /* Analog DAC L1 Source, Analog DAC R1 Source*/
1392 /* MX-2B [4], MX-2B [0]*/
1393 static const char * const rt5668_alg_dac1_src[] = {
1394 "Stereo1 DAC Mixer", "DAC1"
1397 static SOC_ENUM_SINGLE_DECL(
1398 rt5668_alg_dac_l1_enum, RT5668_A_DAC1_MUX,
1399 RT5668_A_DACL1_SFT, rt5668_alg_dac1_src);
1401 static const struct snd_kcontrol_new rt5668_alg_dac_l1_mux =
1402 SOC_DAPM_ENUM("Analog DAC L1 Source", rt5668_alg_dac_l1_enum);
1404 static SOC_ENUM_SINGLE_DECL(
1405 rt5668_alg_dac_r1_enum, RT5668_A_DAC1_MUX,
1406 RT5668_A_DACR1_SFT, rt5668_alg_dac1_src);
1408 static const struct snd_kcontrol_new rt5668_alg_dac_r1_mux =
1409 SOC_DAPM_ENUM("Analog DAC R1 Source", rt5668_alg_dac_r1_enum);
1412 static const struct snd_kcontrol_new hpol_switch =
1413 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5668_HP_CTRL_1,
1414 RT5668_L_MUTE_SFT, 1, 1);
1415 static const struct snd_kcontrol_new hpor_switch =
1416 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5668_HP_CTRL_1,
1417 RT5668_R_MUTE_SFT, 1, 1);
1419 static int rt5668_hp_event(struct snd_soc_dapm_widget *w,
1420 struct snd_kcontrol *kcontrol, int event)
1422 struct snd_soc_component *component =
1423 snd_soc_dapm_to_component(w->dapm);
1426 case SND_SOC_DAPM_PRE_PMU:
1427 snd_soc_component_write(component,
1428 RT5668_HP_LOGIC_CTRL_2, 0x0012);
1429 snd_soc_component_write(component,
1430 RT5668_HP_CTRL_2, 0x6000);
1431 snd_soc_component_update_bits(component, RT5668_STO_NG2_CTRL_1,
1432 RT5668_NG2_EN_MASK, RT5668_NG2_EN);
1433 snd_soc_component_update_bits(component,
1434 RT5668_DEPOP_1, 0x60, 0x60);
1437 case SND_SOC_DAPM_POST_PMD:
1438 snd_soc_component_update_bits(component,
1439 RT5668_DEPOP_1, 0x60, 0x0);
1440 snd_soc_component_write(component,
1441 RT5668_HP_CTRL_2, 0x0000);
1452 static int set_dmic_power(struct snd_soc_dapm_widget *w,
1453 struct snd_kcontrol *kcontrol, int event)
1456 case SND_SOC_DAPM_POST_PMU:
1457 /*Add delay to avoid pop noise*/
1468 static int rt5655_set_verf(struct snd_soc_dapm_widget *w,
1469 struct snd_kcontrol *kcontrol, int event)
1471 struct snd_soc_component *component =
1472 snd_soc_dapm_to_component(w->dapm);
1475 case SND_SOC_DAPM_PRE_PMU:
1477 case RT5668_PWR_VREF1_BIT:
1478 snd_soc_component_update_bits(component,
1479 RT5668_PWR_ANLG_1, RT5668_PWR_FV1, 0);
1482 case RT5668_PWR_VREF2_BIT:
1483 snd_soc_component_update_bits(component,
1484 RT5668_PWR_ANLG_1, RT5668_PWR_FV2, 0);
1492 case SND_SOC_DAPM_POST_PMU:
1493 usleep_range(15000, 20000);
1495 case RT5668_PWR_VREF1_BIT:
1496 snd_soc_component_update_bits(component,
1497 RT5668_PWR_ANLG_1, RT5668_PWR_FV1,
1501 case RT5668_PWR_VREF2_BIT:
1502 snd_soc_component_update_bits(component,
1503 RT5668_PWR_ANLG_1, RT5668_PWR_FV2,
1519 static const unsigned int rt5668_adcdat_pin_values[] = {
1524 static const char * const rt5668_adcdat_pin_select[] = {
1529 static SOC_VALUE_ENUM_SINGLE_DECL(rt5668_adcdat_pin_enum,
1530 RT5668_GPIO_CTRL_1, RT5668_GP4_PIN_SFT, RT5668_GP4_PIN_MASK,
1531 rt5668_adcdat_pin_select, rt5668_adcdat_pin_values);
1533 static const struct snd_kcontrol_new rt5668_adcdat_pin_ctrl =
1534 SOC_DAPM_ENUM("ADCDAT", rt5668_adcdat_pin_enum);
1536 static const struct snd_soc_dapm_widget rt5668_dapm_widgets[] = {
1537 SND_SOC_DAPM_SUPPLY("LDO2", RT5668_PWR_ANLG_3, RT5668_PWR_LDO2_BIT,
1539 SND_SOC_DAPM_SUPPLY("PLL1", RT5668_PWR_ANLG_3, RT5668_PWR_PLL_BIT,
1541 SND_SOC_DAPM_SUPPLY("PLL2B", RT5668_PWR_ANLG_3, RT5668_PWR_PLL2B_BIT,
1543 SND_SOC_DAPM_SUPPLY("PLL2F", RT5668_PWR_ANLG_3, RT5668_PWR_PLL2F_BIT,
1545 SND_SOC_DAPM_SUPPLY("Vref1", RT5668_PWR_ANLG_1, RT5668_PWR_VREF1_BIT, 0,
1546 rt5655_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
1547 SND_SOC_DAPM_SUPPLY("Vref2", RT5668_PWR_ANLG_1, RT5668_PWR_VREF2_BIT, 0,
1548 rt5655_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
1551 SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5668_PLL_TRACK_1,
1552 RT5668_DAC_STO1_ASRC_SFT, 0, NULL, 0),
1553 SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5668_PLL_TRACK_1,
1554 RT5668_ADC_STO1_ASRC_SFT, 0, NULL, 0),
1555 SND_SOC_DAPM_SUPPLY_S("AD ASRC", 1, RT5668_PLL_TRACK_1,
1556 RT5668_AD_ASRC_SFT, 0, NULL, 0),
1557 SND_SOC_DAPM_SUPPLY_S("DA ASRC", 1, RT5668_PLL_TRACK_1,
1558 RT5668_DA_ASRC_SFT, 0, NULL, 0),
1559 SND_SOC_DAPM_SUPPLY_S("DMIC ASRC", 1, RT5668_PLL_TRACK_1,
1560 RT5668_DMIC_ASRC_SFT, 0, NULL, 0),
1563 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5668_PWR_ANLG_2, RT5668_PWR_MB1_BIT,
1565 SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5668_PWR_ANLG_2, RT5668_PWR_MB2_BIT,
1569 SND_SOC_DAPM_INPUT("DMIC L1"),
1570 SND_SOC_DAPM_INPUT("DMIC R1"),
1572 SND_SOC_DAPM_INPUT("IN1P"),
1574 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1575 set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1576 SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5668_DMIC_CTRL_1,
1577 RT5668_DMIC_1_EN_SFT, 0, set_dmic_power, SND_SOC_DAPM_POST_PMU),
1580 SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM,
1583 SND_SOC_DAPM_SUPPLY("CBJ Power", RT5668_PWR_ANLG_3,
1584 RT5668_PWR_CBJ_BIT, 0, NULL, 0),
1587 SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5668_rec1_l_mix,
1588 ARRAY_SIZE(rt5668_rec1_l_mix)),
1589 SND_SOC_DAPM_SUPPLY("RECMIX1L Power", RT5668_PWR_ANLG_2,
1590 RT5668_PWR_RM1_L_BIT, 0, NULL, 0),
1593 SND_SOC_DAPM_ADC("ADC1 L", NULL, SND_SOC_NOPM, 0, 0),
1594 SND_SOC_DAPM_ADC("ADC1 R", NULL, SND_SOC_NOPM, 0, 0),
1596 SND_SOC_DAPM_SUPPLY("ADC1 L Power", RT5668_PWR_DIG_1,
1597 RT5668_PWR_ADC_L1_BIT, 0, NULL, 0),
1598 SND_SOC_DAPM_SUPPLY("ADC1 R Power", RT5668_PWR_DIG_1,
1599 RT5668_PWR_ADC_R1_BIT, 0, NULL, 0),
1600 SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5668_CHOP_ADC,
1601 RT5668_CKGEN_ADC1_SFT, 0, NULL, 0),
1604 SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1605 &rt5668_sto1_adc1l_mux),
1606 SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1607 &rt5668_sto1_adc1r_mux),
1608 SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1609 &rt5668_sto1_adc2l_mux),
1610 SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1611 &rt5668_sto1_adc2r_mux),
1612 SND_SOC_DAPM_MUX("Stereo1 ADC L Mux", SND_SOC_NOPM, 0, 0,
1613 &rt5668_sto1_adcl_mux),
1614 SND_SOC_DAPM_MUX("Stereo1 ADC R Mux", SND_SOC_NOPM, 0, 0,
1615 &rt5668_sto1_adcr_mux),
1616 SND_SOC_DAPM_MUX("IF1_ADC Mux", SND_SOC_NOPM, 0, 0,
1617 &rt5668_if1_adc_slot_mux),
1620 SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5668_PWR_DIG_2,
1621 RT5668_PWR_ADC_S1F_BIT, 0, set_filter_clk,
1622 SND_SOC_DAPM_PRE_PMU),
1623 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", RT5668_STO1_ADC_DIG_VOL,
1624 RT5668_L_MUTE_SFT, 1, rt5668_sto1_adc_l_mix,
1625 ARRAY_SIZE(rt5668_sto1_adc_l_mix)),
1626 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", RT5668_STO1_ADC_DIG_VOL,
1627 RT5668_R_MUTE_SFT, 1, rt5668_sto1_adc_r_mix,
1628 ARRAY_SIZE(rt5668_sto1_adc_r_mix)),
1631 SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
1633 /* Digital Interface */
1634 SND_SOC_DAPM_SUPPLY("I2S1", RT5668_PWR_DIG_1, RT5668_PWR_I2S1_BIT,
1636 SND_SOC_DAPM_SUPPLY("I2S2", RT5668_PWR_DIG_1, RT5668_PWR_I2S2_BIT,
1638 SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0),
1639 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
1640 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
1642 /* Digital Interface Select */
1643 SND_SOC_DAPM_MUX("IF1 01 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1644 &rt5668_if1_01_adc_swap_mux),
1645 SND_SOC_DAPM_MUX("IF1 23 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1646 &rt5668_if1_23_adc_swap_mux),
1647 SND_SOC_DAPM_MUX("IF1 45 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1648 &rt5668_if1_45_adc_swap_mux),
1649 SND_SOC_DAPM_MUX("IF1 67 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1650 &rt5668_if1_67_adc_swap_mux),
1651 SND_SOC_DAPM_MUX("IF2 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1652 &rt5668_if2_adc_swap_mux),
1654 SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0,
1655 &rt5668_adcdat_pin_ctrl),
1657 /* Audio Interface */
1658 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0,
1659 RT5668_I2S1_SDP, RT5668_SEL_ADCDAT_SFT, 1),
1660 SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0,
1661 RT5668_I2S2_SDP, RT5668_I2S2_PIN_CFG_SFT, 1),
1662 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1665 /* DAC mixer before sound effect */
1666 SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0,
1667 rt5668_dac_l_mix, ARRAY_SIZE(rt5668_dac_l_mix)),
1668 SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0,
1669 rt5668_dac_r_mix, ARRAY_SIZE(rt5668_dac_r_mix)),
1671 /* DAC channel Mux */
1672 SND_SOC_DAPM_MUX("DAC L1 Source", SND_SOC_NOPM, 0, 0,
1673 &rt5668_alg_dac_l1_mux),
1674 SND_SOC_DAPM_MUX("DAC R1 Source", SND_SOC_NOPM, 0, 0,
1675 &rt5668_alg_dac_r1_mux),
1678 SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5668_PWR_DIG_2,
1679 RT5668_PWR_DAC_S1F_BIT, 0, set_filter_clk,
1680 SND_SOC_DAPM_PRE_PMU),
1681 SND_SOC_DAPM_MIXER("Stereo1 DAC MIXL", SND_SOC_NOPM, 0, 0,
1682 rt5668_sto1_dac_l_mix, ARRAY_SIZE(rt5668_sto1_dac_l_mix)),
1683 SND_SOC_DAPM_MIXER("Stereo1 DAC MIXR", SND_SOC_NOPM, 0, 0,
1684 rt5668_sto1_dac_r_mix, ARRAY_SIZE(rt5668_sto1_dac_r_mix)),
1687 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5668_PWR_DIG_1,
1688 RT5668_PWR_DAC_L1_BIT, 0),
1689 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5668_PWR_DIG_1,
1690 RT5668_PWR_DAC_R1_BIT, 0),
1691 SND_SOC_DAPM_SUPPLY_S("DAC 1 Clock", 3, RT5668_CHOP_DAC,
1692 RT5668_CKGEN_DAC1_SFT, 0, NULL, 0),
1695 SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5668_hp_event,
1696 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_PRE_PMU),
1698 SND_SOC_DAPM_SUPPLY("HP Amp L", RT5668_PWR_ANLG_1,
1699 RT5668_PWR_HA_L_BIT, 0, NULL, 0),
1700 SND_SOC_DAPM_SUPPLY("HP Amp R", RT5668_PWR_ANLG_1,
1701 RT5668_PWR_HA_R_BIT, 0, NULL, 0),
1702 SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, RT5668_DEPOP_1,
1703 RT5668_PUMP_EN_SFT, 0, NULL, 0),
1704 SND_SOC_DAPM_SUPPLY_S("Capless", 2, RT5668_DEPOP_1,
1705 RT5668_CAPLESS_EN_SFT, 0, NULL, 0),
1707 SND_SOC_DAPM_SWITCH("HPOL Playback", SND_SOC_NOPM, 0, 0,
1709 SND_SOC_DAPM_SWITCH("HPOR Playback", SND_SOC_NOPM, 0, 0,
1713 SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5668_CLK_DET,
1714 RT5668_SYS_CLK_DET_SFT, 0, NULL, 0),
1715 SND_SOC_DAPM_SUPPLY("CLKDET PLL1", RT5668_CLK_DET,
1716 RT5668_PLL1_CLK_DET_SFT, 0, NULL, 0),
1717 SND_SOC_DAPM_SUPPLY("CLKDET PLL2", RT5668_CLK_DET,
1718 RT5668_PLL2_CLK_DET_SFT, 0, NULL, 0),
1719 SND_SOC_DAPM_SUPPLY("CLKDET", RT5668_CLK_DET,
1720 RT5668_POW_CLK_DET_SFT, 0, NULL, 0),
1723 SND_SOC_DAPM_OUTPUT("HPOL"),
1724 SND_SOC_DAPM_OUTPUT("HPOR"),
1728 static const struct snd_soc_dapm_route rt5668_dapm_routes[] = {
1730 {"ADC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1},
1731 {"DAC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1},
1734 {"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc},
1735 {"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc},
1736 {"ADC STO1 ASRC", NULL, "AD ASRC"},
1737 {"DAC STO1 ASRC", NULL, "DA ASRC"},
1740 {"MICBIAS1", NULL, "Vref1"},
1741 {"MICBIAS1", NULL, "Vref2"},
1742 {"MICBIAS2", NULL, "Vref1"},
1743 {"MICBIAS2", NULL, "Vref2"},
1745 {"CLKDET SYS", NULL, "CLKDET"},
1747 {"IN1P", NULL, "LDO2"},
1749 {"BST1 CBJ", NULL, "IN1P"},
1750 {"BST1 CBJ", NULL, "CBJ Power"},
1751 {"CBJ Power", NULL, "Vref2"},
1753 {"RECMIX1L", "CBJ Switch", "BST1 CBJ"},
1754 {"RECMIX1L", NULL, "RECMIX1L Power"},
1756 {"ADC1 L", NULL, "RECMIX1L"},
1757 {"ADC1 L", NULL, "ADC1 L Power"},
1758 {"ADC1 L", NULL, "ADC1 clock"},
1760 {"DMIC L1", NULL, "DMIC CLK"},
1761 {"DMIC L1", NULL, "DMIC1 Power"},
1762 {"DMIC R1", NULL, "DMIC CLK"},
1763 {"DMIC R1", NULL, "DMIC1 Power"},
1764 {"DMIC CLK", NULL, "DMIC ASRC"},
1766 {"Stereo1 ADC L Mux", "ADC1 L", "ADC1 L"},
1767 {"Stereo1 ADC L Mux", "ADC1 R", "ADC1 R"},
1768 {"Stereo1 ADC R Mux", "ADC1 L", "ADC1 L"},
1769 {"Stereo1 ADC R Mux", "ADC1 R", "ADC1 R"},
1771 {"Stereo1 ADC L1 Mux", "ADC", "Stereo1 ADC L Mux"},
1772 {"Stereo1 ADC L1 Mux", "DAC MIX", "Stereo1 DAC MIXL"},
1773 {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"},
1774 {"Stereo1 ADC L2 Mux", "DAC MIX", "Stereo1 DAC MIXL"},
1776 {"Stereo1 ADC R1 Mux", "ADC", "Stereo1 ADC R Mux"},
1777 {"Stereo1 ADC R1 Mux", "DAC MIX", "Stereo1 DAC MIXR"},
1778 {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"},
1779 {"Stereo1 ADC R2 Mux", "DAC MIX", "Stereo1 DAC MIXR"},
1781 {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"},
1782 {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"},
1783 {"Stereo1 ADC MIXL", NULL, "ADC Stereo1 Filter"},
1785 {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"},
1786 {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"},
1787 {"Stereo1 ADC MIXR", NULL, "ADC Stereo1 Filter"},
1789 {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL"},
1790 {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR"},
1792 {"IF1 01 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1793 {"IF1 01 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1794 {"IF1 01 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1795 {"IF1 01 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1796 {"IF1 23 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1797 {"IF1 23 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1798 {"IF1 23 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1799 {"IF1 23 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1800 {"IF1 45 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1801 {"IF1 45 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1802 {"IF1 45 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1803 {"IF1 45 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1804 {"IF1 67 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1805 {"IF1 67 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1806 {"IF1 67 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1807 {"IF1 67 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1809 {"IF1_ADC Mux", "Slot 0", "IF1 01 ADC Swap Mux"},
1810 {"IF1_ADC Mux", "Slot 2", "IF1 23 ADC Swap Mux"},
1811 {"IF1_ADC Mux", "Slot 4", "IF1 45 ADC Swap Mux"},
1812 {"IF1_ADC Mux", "Slot 6", "IF1 67 ADC Swap Mux"},
1813 {"IF1_ADC Mux", NULL, "I2S1"},
1814 {"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"},
1815 {"AIF1TX", NULL, "ADCDAT Mux"},
1816 {"IF2 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1817 {"IF2 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1818 {"IF2 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1819 {"IF2 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1820 {"ADCDAT Mux", "ADCDAT2", "IF2 ADC Swap Mux"},
1821 {"AIF2TX", NULL, "ADCDAT Mux"},
1823 {"IF1 DAC1 L", NULL, "AIF1RX"},
1824 {"IF1 DAC1 L", NULL, "I2S1"},
1825 {"IF1 DAC1 L", NULL, "DAC Stereo1 Filter"},
1826 {"IF1 DAC1 R", NULL, "AIF1RX"},
1827 {"IF1 DAC1 R", NULL, "I2S1"},
1828 {"IF1 DAC1 R", NULL, "DAC Stereo1 Filter"},
1830 {"DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
1831 {"DAC1 MIXL", "DAC1 Switch", "IF1 DAC1 L"},
1832 {"DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
1833 {"DAC1 MIXR", "DAC1 Switch", "IF1 DAC1 R"},
1835 {"Stereo1 DAC MIXL", "DAC L1 Switch", "DAC1 MIXL"},
1836 {"Stereo1 DAC MIXL", "DAC R1 Switch", "DAC1 MIXR"},
1838 {"Stereo1 DAC MIXR", "DAC R1 Switch", "DAC1 MIXR"},
1839 {"Stereo1 DAC MIXR", "DAC L1 Switch", "DAC1 MIXL"},
1841 {"DAC L1 Source", "DAC1", "DAC1 MIXL"},
1842 {"DAC L1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXL"},
1843 {"DAC R1 Source", "DAC1", "DAC1 MIXR"},
1844 {"DAC R1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXR"},
1846 {"DAC L1", NULL, "DAC L1 Source"},
1847 {"DAC R1", NULL, "DAC R1 Source"},
1849 {"DAC L1", NULL, "DAC 1 Clock"},
1850 {"DAC R1", NULL, "DAC 1 Clock"},
1852 {"HP Amp", NULL, "DAC L1"},
1853 {"HP Amp", NULL, "DAC R1"},
1854 {"HP Amp", NULL, "HP Amp L"},
1855 {"HP Amp", NULL, "HP Amp R"},
1856 {"HP Amp", NULL, "Capless"},
1857 {"HP Amp", NULL, "Charge Pump"},
1858 {"HP Amp", NULL, "CLKDET SYS"},
1859 {"HP Amp", NULL, "CBJ Power"},
1860 {"HP Amp", NULL, "Vref2"},
1861 {"HPOL Playback", "Switch", "HP Amp"},
1862 {"HPOR Playback", "Switch", "HP Amp"},
1863 {"HPOL", NULL, "HPOL Playback"},
1864 {"HPOR", NULL, "HPOR Playback"},
1867 static int rt5668_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
1868 unsigned int rx_mask, int slots, int slot_width)
1870 struct snd_soc_component *component = dai->component;
1871 unsigned int val = 0;
1875 val |= RT5668_TDM_TX_CH_4;
1876 val |= RT5668_TDM_RX_CH_4;
1879 val |= RT5668_TDM_TX_CH_6;
1880 val |= RT5668_TDM_RX_CH_6;
1883 val |= RT5668_TDM_TX_CH_8;
1884 val |= RT5668_TDM_RX_CH_8;
1892 snd_soc_component_update_bits(component, RT5668_TDM_CTRL,
1893 RT5668_TDM_TX_CH_MASK | RT5668_TDM_RX_CH_MASK, val);
1895 switch (slot_width) {
1897 val = RT5668_TDM_CL_16;
1900 val = RT5668_TDM_CL_20;
1903 val = RT5668_TDM_CL_24;
1906 val = RT5668_TDM_CL_32;
1912 snd_soc_component_update_bits(component, RT5668_TDM_TCON_CTRL,
1913 RT5668_TDM_CL_MASK, val);
1919 static int rt5668_hw_params(struct snd_pcm_substream *substream,
1920 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1922 struct snd_soc_component *component = dai->component;
1923 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
1924 unsigned int len_1 = 0, len_2 = 0;
1925 int pre_div, frame_size;
1927 rt5668->lrck[dai->id] = params_rate(params);
1928 pre_div = rl6231_get_clk_info(rt5668->sysclk, rt5668->lrck[dai->id]);
1930 frame_size = snd_soc_params_to_frame_size(params);
1931 if (frame_size < 0) {
1932 dev_err(component->dev, "Unsupported frame size: %d\n",
1937 dev_dbg(dai->dev, "lrck is %dHz and pre_div is %d for iis %d\n",
1938 rt5668->lrck[dai->id], pre_div, dai->id);
1940 switch (params_width(params)) {
1944 len_1 |= RT5668_I2S1_DL_20;
1945 len_2 |= RT5668_I2S2_DL_20;
1948 len_1 |= RT5668_I2S1_DL_24;
1949 len_2 |= RT5668_I2S2_DL_24;
1952 len_1 |= RT5668_I2S1_DL_32;
1953 len_2 |= RT5668_I2S2_DL_24;
1956 len_1 |= RT5668_I2S2_DL_8;
1957 len_2 |= RT5668_I2S2_DL_8;
1965 snd_soc_component_update_bits(component, RT5668_I2S1_SDP,
1966 RT5668_I2S1_DL_MASK, len_1);
1967 if (rt5668->master[RT5668_AIF1]) {
1968 snd_soc_component_update_bits(component,
1969 RT5668_ADDA_CLK_1, RT5668_I2S_M_DIV_MASK,
1970 pre_div << RT5668_I2S_M_DIV_SFT);
1972 if (params_channels(params) == 1) /* mono mode */
1973 snd_soc_component_update_bits(component,
1974 RT5668_I2S1_SDP, RT5668_I2S1_MONO_MASK,
1975 RT5668_I2S1_MONO_EN);
1977 snd_soc_component_update_bits(component,
1978 RT5668_I2S1_SDP, RT5668_I2S1_MONO_MASK,
1979 RT5668_I2S1_MONO_DIS);
1982 snd_soc_component_update_bits(component, RT5668_I2S2_SDP,
1983 RT5668_I2S2_DL_MASK, len_2);
1984 if (rt5668->master[RT5668_AIF2]) {
1985 snd_soc_component_update_bits(component,
1986 RT5668_I2S_M_CLK_CTRL_1, RT5668_I2S2_M_PD_MASK,
1987 pre_div << RT5668_I2S2_M_PD_SFT);
1989 if (params_channels(params) == 1) /* mono mode */
1990 snd_soc_component_update_bits(component,
1991 RT5668_I2S2_SDP, RT5668_I2S2_MONO_MASK,
1992 RT5668_I2S2_MONO_EN);
1994 snd_soc_component_update_bits(component,
1995 RT5668_I2S2_SDP, RT5668_I2S2_MONO_MASK,
1996 RT5668_I2S2_MONO_DIS);
1999 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
2006 static int rt5668_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2008 struct snd_soc_component *component = dai->component;
2009 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2010 unsigned int reg_val = 0, tdm_ctrl = 0;
2012 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2013 case SND_SOC_DAIFMT_CBM_CFM:
2014 rt5668->master[dai->id] = 1;
2016 case SND_SOC_DAIFMT_CBS_CFS:
2017 rt5668->master[dai->id] = 0;
2023 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2024 case SND_SOC_DAIFMT_NB_NF:
2026 case SND_SOC_DAIFMT_IB_NF:
2027 reg_val |= RT5668_I2S_BP_INV;
2028 tdm_ctrl |= RT5668_TDM_S_BP_INV;
2030 case SND_SOC_DAIFMT_NB_IF:
2031 if (dai->id == RT5668_AIF1)
2032 tdm_ctrl |= RT5668_TDM_S_LP_INV | RT5668_TDM_M_BP_INV;
2036 case SND_SOC_DAIFMT_IB_IF:
2037 if (dai->id == RT5668_AIF1)
2038 tdm_ctrl |= RT5668_TDM_S_BP_INV | RT5668_TDM_S_LP_INV |
2039 RT5668_TDM_M_BP_INV | RT5668_TDM_M_LP_INV;
2047 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2048 case SND_SOC_DAIFMT_I2S:
2050 case SND_SOC_DAIFMT_LEFT_J:
2051 reg_val |= RT5668_I2S_DF_LEFT;
2052 tdm_ctrl |= RT5668_TDM_DF_LEFT;
2054 case SND_SOC_DAIFMT_DSP_A:
2055 reg_val |= RT5668_I2S_DF_PCM_A;
2056 tdm_ctrl |= RT5668_TDM_DF_PCM_A;
2058 case SND_SOC_DAIFMT_DSP_B:
2059 reg_val |= RT5668_I2S_DF_PCM_B;
2060 tdm_ctrl |= RT5668_TDM_DF_PCM_B;
2068 snd_soc_component_update_bits(component, RT5668_I2S1_SDP,
2069 RT5668_I2S_DF_MASK, reg_val);
2070 snd_soc_component_update_bits(component, RT5668_TDM_TCON_CTRL,
2071 RT5668_TDM_MS_MASK | RT5668_TDM_S_BP_MASK |
2072 RT5668_TDM_DF_MASK | RT5668_TDM_M_BP_MASK |
2073 RT5668_TDM_M_LP_MASK | RT5668_TDM_S_LP_MASK,
2074 tdm_ctrl | rt5668->master[dai->id]);
2077 if (rt5668->master[dai->id] == 0)
2078 reg_val |= RT5668_I2S2_MS_S;
2079 snd_soc_component_update_bits(component, RT5668_I2S2_SDP,
2080 RT5668_I2S2_MS_MASK | RT5668_I2S_BP_MASK |
2081 RT5668_I2S_DF_MASK, reg_val);
2084 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
2090 static int rt5668_set_component_sysclk(struct snd_soc_component *component,
2091 int clk_id, int source, unsigned int freq, int dir)
2093 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2094 unsigned int reg_val = 0, src = 0;
2096 if (freq == rt5668->sysclk && clk_id == rt5668->sysclk_src)
2100 case RT5668_SCLK_S_MCLK:
2101 reg_val |= RT5668_SCLK_SRC_MCLK;
2102 src = RT5668_CLK_SRC_MCLK;
2104 case RT5668_SCLK_S_PLL1:
2105 reg_val |= RT5668_SCLK_SRC_PLL1;
2106 src = RT5668_CLK_SRC_PLL1;
2108 case RT5668_SCLK_S_PLL2:
2109 reg_val |= RT5668_SCLK_SRC_PLL2;
2110 src = RT5668_CLK_SRC_PLL2;
2112 case RT5668_SCLK_S_RCCLK:
2113 reg_val |= RT5668_SCLK_SRC_RCCLK;
2114 src = RT5668_CLK_SRC_RCCLK;
2117 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
2120 snd_soc_component_update_bits(component, RT5668_GLB_CLK,
2121 RT5668_SCLK_SRC_MASK, reg_val);
2123 if (rt5668->master[RT5668_AIF2]) {
2124 snd_soc_component_update_bits(component,
2125 RT5668_I2S_M_CLK_CTRL_1, RT5668_I2S2_SRC_MASK,
2126 src << RT5668_I2S2_SRC_SFT);
2129 rt5668->sysclk = freq;
2130 rt5668->sysclk_src = clk_id;
2132 dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n",
2138 static int rt5668_set_component_pll(struct snd_soc_component *component,
2139 int pll_id, int source, unsigned int freq_in,
2140 unsigned int freq_out)
2142 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2143 struct rl6231_pll_code pll_code;
2146 if (source == rt5668->pll_src && freq_in == rt5668->pll_in &&
2147 freq_out == rt5668->pll_out)
2150 if (!freq_in || !freq_out) {
2151 dev_dbg(component->dev, "PLL disabled\n");
2154 rt5668->pll_out = 0;
2155 snd_soc_component_update_bits(component, RT5668_GLB_CLK,
2156 RT5668_SCLK_SRC_MASK, RT5668_SCLK_SRC_MCLK);
2161 case RT5668_PLL1_S_MCLK:
2162 snd_soc_component_update_bits(component, RT5668_GLB_CLK,
2163 RT5668_PLL1_SRC_MASK, RT5668_PLL1_SRC_MCLK);
2165 case RT5668_PLL1_S_BCLK1:
2166 snd_soc_component_update_bits(component, RT5668_GLB_CLK,
2167 RT5668_PLL1_SRC_MASK, RT5668_PLL1_SRC_BCLK1);
2170 dev_err(component->dev, "Unknown PLL Source %d\n", source);
2174 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
2176 dev_err(component->dev, "Unsupported input clock %d\n", freq_in);
2180 dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
2181 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
2182 pll_code.n_code, pll_code.k_code);
2184 snd_soc_component_write(component, RT5668_PLL_CTRL_1,
2185 pll_code.n_code << RT5668_PLL_N_SFT | pll_code.k_code);
2186 snd_soc_component_write(component, RT5668_PLL_CTRL_2,
2187 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5668_PLL_M_SFT) |
2188 (pll_code.m_bp << RT5668_PLL_M_BP_SFT));
2190 rt5668->pll_in = freq_in;
2191 rt5668->pll_out = freq_out;
2192 rt5668->pll_src = source;
2197 static int rt5668_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
2199 struct snd_soc_component *component = dai->component;
2200 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2202 rt5668->bclk[dai->id] = ratio;
2206 snd_soc_component_update_bits(component, RT5668_ADDA_CLK_2,
2207 RT5668_I2S2_BCLK_MS2_MASK,
2208 RT5668_I2S2_BCLK_MS2_64);
2211 snd_soc_component_update_bits(component, RT5668_ADDA_CLK_2,
2212 RT5668_I2S2_BCLK_MS2_MASK,
2213 RT5668_I2S2_BCLK_MS2_32);
2216 dev_err(dai->dev, "Invalid bclk ratio %d\n", ratio);
2223 static int rt5668_set_bias_level(struct snd_soc_component *component,
2224 enum snd_soc_bias_level level)
2226 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2229 case SND_SOC_BIAS_PREPARE:
2230 regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1,
2231 RT5668_PWR_MB | RT5668_PWR_BG,
2232 RT5668_PWR_MB | RT5668_PWR_BG);
2233 regmap_update_bits(rt5668->regmap, RT5668_PWR_DIG_1,
2234 RT5668_DIG_GATE_CTRL | RT5668_PWR_LDO,
2235 RT5668_DIG_GATE_CTRL | RT5668_PWR_LDO);
2238 case SND_SOC_BIAS_STANDBY:
2239 regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1,
2240 RT5668_PWR_MB, RT5668_PWR_MB);
2241 regmap_update_bits(rt5668->regmap, RT5668_PWR_DIG_1,
2242 RT5668_DIG_GATE_CTRL, RT5668_DIG_GATE_CTRL);
2244 case SND_SOC_BIAS_OFF:
2245 regmap_update_bits(rt5668->regmap, RT5668_PWR_DIG_1,
2246 RT5668_DIG_GATE_CTRL | RT5668_PWR_LDO, 0);
2247 regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1,
2248 RT5668_PWR_MB | RT5668_PWR_BG, 0);
2258 static int rt5668_probe(struct snd_soc_component *component)
2260 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2262 rt5668->component = component;
2267 static void rt5668_remove(struct snd_soc_component *component)
2269 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2271 rt5668_reset(rt5668->regmap);
2275 static int rt5668_suspend(struct snd_soc_component *component)
2277 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2279 regcache_cache_only(rt5668->regmap, true);
2280 regcache_mark_dirty(rt5668->regmap);
2284 static int rt5668_resume(struct snd_soc_component *component)
2286 struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2288 regcache_cache_only(rt5668->regmap, false);
2289 regcache_sync(rt5668->regmap);
2294 #define rt5668_suspend NULL
2295 #define rt5668_resume NULL
2298 #define RT5668_STEREO_RATES SNDRV_PCM_RATE_8000_192000
2299 #define RT5668_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2300 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2302 static const struct snd_soc_dai_ops rt5668_aif1_dai_ops = {
2303 .hw_params = rt5668_hw_params,
2304 .set_fmt = rt5668_set_dai_fmt,
2305 .set_tdm_slot = rt5668_set_tdm_slot,
2308 static const struct snd_soc_dai_ops rt5668_aif2_dai_ops = {
2309 .hw_params = rt5668_hw_params,
2310 .set_fmt = rt5668_set_dai_fmt,
2311 .set_bclk_ratio = rt5668_set_bclk_ratio,
2314 static struct snd_soc_dai_driver rt5668_dai[] = {
2316 .name = "rt5668-aif1",
2319 .stream_name = "AIF1 Playback",
2322 .rates = RT5668_STEREO_RATES,
2323 .formats = RT5668_FORMATS,
2326 .stream_name = "AIF1 Capture",
2329 .rates = RT5668_STEREO_RATES,
2330 .formats = RT5668_FORMATS,
2332 .ops = &rt5668_aif1_dai_ops,
2335 .name = "rt5668-aif2",
2338 .stream_name = "AIF2 Capture",
2341 .rates = RT5668_STEREO_RATES,
2342 .formats = RT5668_FORMATS,
2344 .ops = &rt5668_aif2_dai_ops,
2348 static const struct snd_soc_component_driver soc_component_dev_rt5668 = {
2349 .probe = rt5668_probe,
2350 .remove = rt5668_remove,
2351 .suspend = rt5668_suspend,
2352 .resume = rt5668_resume,
2353 .set_bias_level = rt5668_set_bias_level,
2354 .controls = rt5668_snd_controls,
2355 .num_controls = ARRAY_SIZE(rt5668_snd_controls),
2356 .dapm_widgets = rt5668_dapm_widgets,
2357 .num_dapm_widgets = ARRAY_SIZE(rt5668_dapm_widgets),
2358 .dapm_routes = rt5668_dapm_routes,
2359 .num_dapm_routes = ARRAY_SIZE(rt5668_dapm_routes),
2360 .set_sysclk = rt5668_set_component_sysclk,
2361 .set_pll = rt5668_set_component_pll,
2362 .set_jack = rt5668_set_jack_detect,
2363 .use_pmdown_time = 1,
2365 .non_legacy_dai_naming = 1,
2368 static const struct regmap_config rt5668_regmap = {
2371 .max_register = RT5668_I2C_MODE,
2372 .volatile_reg = rt5668_volatile_register,
2373 .readable_reg = rt5668_readable_register,
2374 .cache_type = REGCACHE_RBTREE,
2375 .reg_defaults = rt5668_reg,
2376 .num_reg_defaults = ARRAY_SIZE(rt5668_reg),
2377 .use_single_read = true,
2378 .use_single_write = true,
2381 static const struct i2c_device_id rt5668_i2c_id[] = {
2385 MODULE_DEVICE_TABLE(i2c, rt5668_i2c_id);
2387 static int rt5668_parse_dt(struct rt5668_priv *rt5668, struct device *dev)
2390 of_property_read_u32(dev->of_node, "realtek,dmic1-data-pin",
2391 &rt5668->pdata.dmic1_data_pin);
2392 of_property_read_u32(dev->of_node, "realtek,dmic1-clk-pin",
2393 &rt5668->pdata.dmic1_clk_pin);
2394 of_property_read_u32(dev->of_node, "realtek,jd-src",
2395 &rt5668->pdata.jd_src);
2397 rt5668->pdata.ldo1_en = of_get_named_gpio(dev->of_node,
2398 "realtek,ldo1-en-gpios", 0);
2403 static void rt5668_calibrate(struct rt5668_priv *rt5668)
2407 mutex_lock(&rt5668->calibrate_mutex);
2409 rt5668_reset(rt5668->regmap);
2410 regmap_write(rt5668->regmap, RT5668_PWR_ANLG_1, 0xa2bf);
2411 usleep_range(15000, 20000);
2412 regmap_write(rt5668->regmap, RT5668_PWR_ANLG_1, 0xf2bf);
2413 regmap_write(rt5668->regmap, RT5668_MICBIAS_2, 0x0380);
2414 regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x8001);
2415 regmap_write(rt5668->regmap, RT5668_TEST_MODE_CTRL_1, 0x0000);
2416 regmap_write(rt5668->regmap, RT5668_STO1_DAC_MIXER, 0x2080);
2417 regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0x4040);
2418 regmap_write(rt5668->regmap, RT5668_DEPOP_1, 0x0069);
2419 regmap_write(rt5668->regmap, RT5668_CHOP_DAC, 0x3000);
2420 regmap_write(rt5668->regmap, RT5668_HP_CTRL_2, 0x6000);
2421 regmap_write(rt5668->regmap, RT5668_HP_CHARGE_PUMP_1, 0x0f26);
2422 regmap_write(rt5668->regmap, RT5668_CALIB_ADC_CTRL, 0x7f05);
2423 regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0x686c);
2424 regmap_write(rt5668->regmap, RT5668_CAL_REC, 0x0d0d);
2425 regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_9, 0x000f);
2426 regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x8d01);
2427 regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_2, 0x0321);
2428 regmap_write(rt5668->regmap, RT5668_HP_LOGIC_CTRL_2, 0x0004);
2429 regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_1, 0x7c00);
2430 regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_3, 0x06a1);
2431 regmap_write(rt5668->regmap, RT5668_A_DAC1_MUX, 0x0311);
2432 regmap_write(rt5668->regmap, RT5668_RESET_HPF_CTRL, 0x0000);
2433 regmap_write(rt5668->regmap, RT5668_ADC_STO1_HP_CTRL_1, 0x3320);
2435 regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_1, 0xfc00);
2437 for (count = 0; count < 60; count++) {
2438 regmap_read(rt5668->regmap, RT5668_HP_CALIB_STA_1, &value);
2439 if (!(value & 0x8000))
2442 usleep_range(10000, 10005);
2446 pr_err("HP Calibration Failure\n");
2448 /* restore settings */
2449 regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0xc0c4);
2450 regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x0000);
2452 mutex_unlock(&rt5668->calibrate_mutex);
2456 static int rt5668_i2c_probe(struct i2c_client *i2c)
2458 struct rt5668_platform_data *pdata = dev_get_platdata(&i2c->dev);
2459 struct rt5668_priv *rt5668;
2463 rt5668 = devm_kzalloc(&i2c->dev, sizeof(struct rt5668_priv),
2469 i2c_set_clientdata(i2c, rt5668);
2472 rt5668->pdata = *pdata;
2474 rt5668_parse_dt(rt5668, &i2c->dev);
2476 rt5668->regmap = devm_regmap_init_i2c(i2c, &rt5668_regmap);
2477 if (IS_ERR(rt5668->regmap)) {
2478 ret = PTR_ERR(rt5668->regmap);
2479 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2484 for (i = 0; i < ARRAY_SIZE(rt5668->supplies); i++)
2485 rt5668->supplies[i].supply = rt5668_supply_names[i];
2487 ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(rt5668->supplies),
2490 dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
2494 ret = regulator_bulk_enable(ARRAY_SIZE(rt5668->supplies),
2497 dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
2501 if (gpio_is_valid(rt5668->pdata.ldo1_en)) {
2502 if (devm_gpio_request_one(&i2c->dev, rt5668->pdata.ldo1_en,
2503 GPIOF_OUT_INIT_HIGH, "rt5668"))
2504 dev_err(&i2c->dev, "Fail gpio_request gpio_ldo\n");
2507 /* Sleep for 300 ms miniumum */
2508 usleep_range(300000, 350000);
2510 regmap_write(rt5668->regmap, RT5668_I2C_MODE, 0x1);
2511 usleep_range(10000, 15000);
2513 regmap_read(rt5668->regmap, RT5668_DEVICE_ID, &val);
2514 if (val != DEVICE_ID) {
2515 pr_err("Device with ID register %x is not rt5668\n", val);
2519 rt5668_reset(rt5668->regmap);
2521 rt5668_calibrate(rt5668);
2523 regmap_write(rt5668->regmap, RT5668_DEPOP_1, 0x0000);
2526 if (rt5668->pdata.dmic1_data_pin != RT5668_DMIC1_NULL) {
2527 switch (rt5668->pdata.dmic1_data_pin) {
2528 case RT5668_DMIC1_DATA_GPIO2: /* share with LRCK2 */
2529 regmap_update_bits(rt5668->regmap, RT5668_DMIC_CTRL_1,
2530 RT5668_DMIC_1_DP_MASK, RT5668_DMIC_1_DP_GPIO2);
2531 regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
2532 RT5668_GP2_PIN_MASK, RT5668_GP2_PIN_DMIC_SDA);
2535 case RT5668_DMIC1_DATA_GPIO5: /* share with DACDAT1 */
2536 regmap_update_bits(rt5668->regmap, RT5668_DMIC_CTRL_1,
2537 RT5668_DMIC_1_DP_MASK, RT5668_DMIC_1_DP_GPIO5);
2538 regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
2539 RT5668_GP5_PIN_MASK, RT5668_GP5_PIN_DMIC_SDA);
2543 dev_dbg(&i2c->dev, "invalid DMIC_DAT pin\n");
2547 switch (rt5668->pdata.dmic1_clk_pin) {
2548 case RT5668_DMIC1_CLK_GPIO1: /* share with IRQ */
2549 regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
2550 RT5668_GP1_PIN_MASK, RT5668_GP1_PIN_DMIC_CLK);
2553 case RT5668_DMIC1_CLK_GPIO3: /* share with BCLK2 */
2554 regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
2555 RT5668_GP3_PIN_MASK, RT5668_GP3_PIN_DMIC_CLK);
2559 dev_dbg(&i2c->dev, "invalid DMIC_CLK pin\n");
2564 regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1,
2565 RT5668_LDO1_DVO_MASK | RT5668_HP_DRIVER_MASK,
2566 RT5668_LDO1_DVO_14 | RT5668_HP_DRIVER_5X);
2567 regmap_write(rt5668->regmap, RT5668_MICBIAS_2, 0x0380);
2568 regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
2569 RT5668_GP4_PIN_MASK | RT5668_GP5_PIN_MASK,
2570 RT5668_GP4_PIN_ADCDAT1 | RT5668_GP5_PIN_DACDAT1);
2571 regmap_write(rt5668->regmap, RT5668_TEST_MODE_CTRL_1, 0x0000);
2573 INIT_DELAYED_WORK(&rt5668->jack_detect_work,
2574 rt5668_jack_detect_handler);
2575 INIT_DELAYED_WORK(&rt5668->jd_check_work,
2576 rt5668_jd_check_handler);
2578 mutex_init(&rt5668->calibrate_mutex);
2581 ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL,
2582 rt5668_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
2583 | IRQF_ONESHOT, "rt5668", rt5668);
2585 dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret);
2589 return devm_snd_soc_register_component(&i2c->dev, &soc_component_dev_rt5668,
2590 rt5668_dai, ARRAY_SIZE(rt5668_dai));
2593 static void rt5668_i2c_shutdown(struct i2c_client *client)
2595 struct rt5668_priv *rt5668 = i2c_get_clientdata(client);
2597 rt5668_reset(rt5668->regmap);
2601 static const struct of_device_id rt5668_of_match[] = {
2602 {.compatible = "realtek,rt5668b"},
2605 MODULE_DEVICE_TABLE(of, rt5668_of_match);
2609 static const struct acpi_device_id rt5668_acpi_match[] = {
2613 MODULE_DEVICE_TABLE(acpi, rt5668_acpi_match);
2616 static struct i2c_driver rt5668_i2c_driver = {
2619 .of_match_table = of_match_ptr(rt5668_of_match),
2620 .acpi_match_table = ACPI_PTR(rt5668_acpi_match),
2622 .probe_new = rt5668_i2c_probe,
2623 .shutdown = rt5668_i2c_shutdown,
2624 .id_table = rt5668_i2c_id,
2626 module_i2c_driver(rt5668_i2c_driver);
2628 MODULE_DESCRIPTION("ASoC RT5668B driver");
2630 MODULE_LICENSE("GPL v2");