Lines Matching defs:es8326
3 // es8326.c -- es8326 ALSA SoC audio driver
19 #include "es8326.h"
283 struct es8326_priv *es8326 = snd_soc_component_get_drvdata(codec);
285 es8326->sysclk = freq;
336 struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component);
340 coeff = get_coeff(es8326->sysclk, params_rate(params));
366 regmap_write(es8326->regmap, ES8326_CLK_DIV1,
368 regmap_write(es8326->regmap, ES8326_CLK_DIV2,
370 regmap_write(es8326->regmap, ES8326_CLK_DLL,
372 regmap_write(es8326->regmap, ES8326_CLK_MUX,
374 regmap_write(es8326->regmap, ES8326_CLK_ADC_SEL,
376 regmap_write(es8326->regmap, ES8326_CLK_DAC_SEL,
378 regmap_write(es8326->regmap, ES8326_CLK_ADC_OSR,
380 regmap_write(es8326->regmap, ES8326_CLK_DAC_OSR,
392 struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component);
396 regmap_write(es8326->regmap, ES8326_HP_CAL, ES8326_HP_OFF);
397 regmap_update_bits(es8326->regmap, ES8326_DAC_MUTE,
399 regmap_write(es8326->regmap, ES8326_HP_DRIVER, 0xf0);
401 if (!es8326->calibrated) {
402 regmap_write(es8326->regmap, ES8326_HP_CAL, ES8326_HP_FORCE_CAL);
404 regmap_write(es8326->regmap, ES8326_HP_CAL, ES8326_HP_OFF);
405 regmap_read(es8326->regmap, ES8326_HPL_OFFSET_INI, &offset_l);
406 regmap_read(es8326->regmap, ES8326_HPR_OFFSET_INI, &offset_r);
407 regmap_write(es8326->regmap, ES8326_HP_OFFSET_CAL, 0x8c);
408 regmap_write(es8326->regmap, ES8326_HPL_OFFSET_INI, offset_l);
409 regmap_write(es8326->regmap, ES8326_HPR_OFFSET_INI, offset_r);
410 es8326->calibrated = true;
412 regmap_write(es8326->regmap, ES8326_HP_DRIVER, 0xa0);
413 regmap_write(es8326->regmap, ES8326_HP_VOL, 0x80);
414 regmap_write(es8326->regmap, ES8326_HP_CAL, ES8326_HP_ON);
415 regmap_update_bits(es8326->regmap, ES8326_DAC_MUTE,
424 struct es8326_priv *es8326 = snd_soc_component_get_drvdata(codec);
429 ret = clk_prepare_enable(es8326->mclk);
433 regmap_write(es8326->regmap, ES8326_RESET, 0x9f);
435 regmap_update_bits(es8326->regmap, ES8326_DAC_DSM, 0x01, 0x00);
436 regmap_write(es8326->regmap, ES8326_INTOUT_IO, es8326->interrupt_clk);
437 regmap_write(es8326->regmap, ES8326_SDINOUT1_IO,
439 regmap_write(es8326->regmap, ES8326_VMIDSEL, 0x0E);
440 regmap_write(es8326->regmap, ES8326_PGA_PDN, 0x40);
441 regmap_write(es8326->regmap, ES8326_ANA_PDN, 0x00);
442 regmap_update_bits(es8326->regmap, ES8326_CLK_CTL, 0x20, 0x20);
443 regmap_write(es8326->regmap, ES8326_RESET, ES8326_CSM_ON);
450 clk_disable_unprepare(es8326->mclk);
451 regmap_write(es8326->regmap, ES8326_ANA_PDN, 0x3b);
452 regmap_write(es8326->regmap, ES8326_VMIDSEL, 0x00);
453 regmap_update_bits(es8326->regmap, ES8326_CLK_CTL, 0x20, 0x00);
454 regmap_write(es8326->regmap, ES8326_SDINOUT1_IO, ES8326_IO_INPUT);
522 struct es8326_priv *es8326 =
524 struct snd_soc_component *comp = es8326->component;
529 if (!(es8326->jack->status & SND_JACK_HEADSET)) /* Jack unplugged */
532 mutex_lock(&es8326->lock);
561 snd_soc_jack_report(es8326->jack, cur_button,
566 queue_delayed_work(system_wq, &es8326->button_press_work,
571 queue_delayed_work(system_wq, &es8326->button_press_work,
576 snd_soc_jack_report(es8326->jack, button_to_report,
578 snd_soc_jack_report(es8326->jack, 0,
583 mutex_unlock(&es8326->lock);
588 struct es8326_priv *es8326 =
590 struct snd_soc_component *comp = es8326->component;
593 mutex_lock(&es8326->lock);
597 if (es8326->jack_remove_retry == 1) {
599 es8326->jack_remove_retry = 2;
601 es8326->jack_remove_retry = 0;
604 es8326->jack_remove_retry);
608 regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE,
609 ES8326_HP_DET_JACK_POL, (es8326->jd_inverted ?
610 ~es8326->jack_pol : es8326->jack_pol));
617 es8326_disable_micbias(es8326->component);
618 if (es8326->jack->status & SND_JACK_HEADPHONE) {
620 snd_soc_jack_report(es8326->jack, 0, SND_JACK_HEADSET);
622 regmap_write(es8326->regmap, ES8326_ADC_SCALE, 0x33);
623 regmap_write(es8326->regmap, ES8326_ADC1_SRC, 0x44);
624 regmap_write(es8326->regmap, ES8326_ADC2_SRC, 0x66);
625 es8326->hp = 0;
627 regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x01);
631 if (es8326->jack_remove_retry == 0) {
632 es8326->jack_remove_retry = 1;
634 es8326->jack_remove_retry);
635 regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE,
636 ES8326_HP_DET_JACK_POL, (es8326->jd_inverted ?
637 es8326->jack_pol : ~es8326->jack_pol));
640 es8326->jack_remove_retry = 0;
643 es8326->jack_remove_retry = 0;
644 if (es8326->hp == 0) {
650 regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x01);
652 regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x00);
653 queue_delayed_work(system_wq, &es8326->jack_detect_work,
655 es8326->hp = 1;
658 if (es8326->jack->status & SND_JACK_HEADSET) {
661 queue_delayed_work(system_wq, &es8326->button_press_work, 10);
666 snd_soc_jack_report(es8326->jack,
670 snd_soc_jack_report(es8326->jack,
673 regmap_write(es8326->regmap, ES8326_ADC_SCALE, 0x33);
674 regmap_update_bits(es8326->regmap, ES8326_PGA_PDN,
676 regmap_update_bits(es8326->regmap, ES8326_PGAGAIN,
678 regmap_write(es8326->regmap, ES8326_ADC1_SRC, 0x00);
679 regmap_write(es8326->regmap, ES8326_ADC2_SRC, 0x00);
680 regmap_update_bits(es8326->regmap, ES8326_PGA_PDN,
686 mutex_unlock(&es8326->lock);
691 struct es8326_priv *es8326 = dev_id;
692 struct snd_soc_component *comp = es8326->component;
694 if (!es8326->jack)
699 if (es8326->jack->status & SND_JACK_HEADSET)
700 queue_delayed_work(system_wq, &es8326->jack_detect_work,
703 queue_delayed_work(system_wq, &es8326->jack_detect_work,
712 struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component);
716 regmap_read(es8326->regmap, ES8326_CHIP_VERSION, ®);
717 es8326->version = reg;
719 if ((es8326->version == ES8326_VERSION_B) && (es8326->calibrated == false)) {
721 regmap_write(es8326->regmap, ES8326_CLK_INV, 0xc0);
722 regmap_write(es8326->regmap, ES8326_CLK_DIV1, 0x01);
723 regmap_write(es8326->regmap, ES8326_CLK_DLL, 0x30);
724 regmap_write(es8326->regmap, ES8326_CLK_MUX, 0xed);
725 regmap_write(es8326->regmap, ES8326_CLK_TRI, 0xc1);
726 regmap_write(es8326->regmap, ES8326_DAC_MUTE, 0x03);
727 regmap_write(es8326->regmap, ES8326_ANA_VSEL, 0x7f);
728 regmap_write(es8326->regmap, ES8326_VMIDLOW, 0x33);
729 regmap_write(es8326->regmap, ES8326_DAC2HPMIX, 0x88);
730 regmap_write(es8326->regmap, ES8326_HP_VOL, 0x80);
731 regmap_write(es8326->regmap, ES8326_HP_OFFSET_CAL, 0x8c);
732 regmap_write(es8326->regmap, ES8326_RESET, 0xc0);
735 regmap_write(es8326->regmap, ES8326_HP_OFFSET_CAL, ES8326_HP_OFF);
736 regmap_read(es8326->regmap, ES8326_CSM_MUTE_STA, ®);
740 regmap_write(es8326->regmap, ES8326_HP_CAL, 0xd4);
742 regmap_write(es8326->regmap, ES8326_HP_CAL, 0x4d);
744 regmap_write(es8326->regmap, ES8326_HP_CAL, ES8326_HP_OFF);
745 regmap_read(es8326->regmap, ES8326_HPL_OFFSET_INI, &offset_l);
746 regmap_read(es8326->regmap, ES8326_HPR_OFFSET_INI, &offset_r);
747 regmap_write(es8326->regmap, ES8326_HP_OFFSET_CAL, 0x8c);
748 regmap_write(es8326->regmap, ES8326_HPL_OFFSET_INI, offset_l);
749 regmap_write(es8326->regmap, ES8326_HPR_OFFSET_INI, offset_r);
750 regmap_write(es8326->regmap, ES8326_CLK_INV, 0x00);
752 es8326->calibrated = true;
760 struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component);
762 regcache_cache_only(es8326->regmap, false);
763 regcache_sync(es8326->regmap);
766 regmap_write(es8326->regmap, ES8326_RESET, 0x1f);
767 regmap_write(es8326->regmap, ES8326_VMIDSEL, 0x0E);
769 regmap_write(es8326->regmap, ES8326_HPJACK_TIMER, 0x88);
771 regmap_write(es8326->regmap, ES8326_HPDET_TYPE, 0x81);
772 regmap_write(es8326->regmap, ES8326_CLK_RESAMPLE, 0x05);
775 regmap_write(es8326->regmap, ES8326_CLK_DIV_CPC, 0x84);
776 regmap_write(es8326->regmap, ES8326_CLK_CTL, ES8326_CLK_ON);
778 regmap_write(es8326->regmap, ES8326_RESET, 0x17);
780 regmap_write(es8326->regmap, ES8326_HP_MISC, 0x08);
781 regmap_write(es8326->regmap, ES8326_PULLUP_CTL, 0x00);
784 regmap_write(es8326->regmap, ES8326_HP_DRIVER, 0xa7);
786 regmap_write(es8326->regmap, ES8326_HP_DRIVER_REF, 0xab);
788 regmap_write(es8326->regmap, ES8326_HP_DRIVER_REF, 0xbb);
790 regmap_write(es8326->regmap, ES8326_HP_DRIVER, 0xa1);
792 regmap_write(es8326->regmap, ES8326_CLK_INV, 0x00);
793 regmap_write(es8326->regmap, ES8326_CLK_VMIDS1, 0xc4);
794 regmap_write(es8326->regmap, ES8326_CLK_VMIDS2, 0x81);
795 regmap_write(es8326->regmap, ES8326_CLK_CAL_TIME, 0x00);
799 regmap_write(es8326->regmap, ES8326_HP_CAL, 0x00);
801 regmap_write(es8326->regmap, ES8326_ANA_LP, 0xf0);
804 regmap_write(es8326->regmap, ES8326_ANA_MICBIAS, 0x4f);
805 regmap_write(es8326->regmap, ES8326_SYS_BIAS, 0x08);
806 regmap_write(es8326->regmap, ES8326_ANA_VSEL, 0x7F);
808 regmap_write(es8326->regmap, ES8326_VMIDLOW, 0x23);
810 regmap_write(es8326->regmap, ES8326_DAC_DSM, 0x08);
811 regmap_write(es8326->regmap, ES8326_DAC_VPPSCALE, 0x15);
813 regmap_write(es8326->regmap, ES8326_INT_SOURCE,
815 regmap_write(es8326->regmap, ES8326_INTOUT_IO,
816 es8326->interrupt_clk);
817 regmap_write(es8326->regmap, ES8326_SDINOUT1_IO,
819 regmap_write(es8326->regmap, ES8326_SDINOUT23_IO, ES8326_IO_INPUT);
821 regmap_write(es8326->regmap, ES8326_ANA_PDN, 0x3b);
822 regmap_write(es8326->regmap, ES8326_RESET, ES8326_CSM_ON);
823 regmap_update_bits(es8326->regmap, ES8326_PGAGAIN, ES8326_MIC_SEL_MASK,
826 regmap_update_bits(es8326->regmap, ES8326_DAC_MUTE, ES8326_MUTE_MASK,
829 regmap_write(es8326->regmap, ES8326_HPDET_TYPE, 0x80 |
830 ((es8326->version == ES8326_VERSION_B) ?
831 (ES8326_HP_DET_SRC_PIN9 | es8326->jack_pol) :
832 (ES8326_HP_DET_SRC_PIN9 | es8326->jack_pol | 0x04)));
834 es8326->jack_remove_retry = 0;
835 es8326->hp = 0;
841 struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component);
843 cancel_delayed_work_sync(&es8326->jack_detect_work);
845 es8326->calibrated = false;
846 regmap_write(es8326->regmap, ES8326_CLK_CTL, ES8326_CLK_OFF);
847 regcache_cache_only(es8326->regmap, true);
848 regcache_mark_dirty(es8326->regmap);
851 regmap_write(es8326->regmap, ES8326_CSM_I2C_STA, 0x01);
853 regmap_write(es8326->regmap, ES8326_CSM_I2C_STA, 0x00);
859 struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component);
862 es8326->component = component;
863 es8326->jd_inverted = device_property_read_bool(component->dev,
866 ret = device_property_read_u8(component->dev, "everest,mic1-src", &es8326->mic1_src);
869 es8326->mic1_src = ES8326_ADC_AMIC;
871 dev_dbg(component->dev, "mic1-src %x", es8326->mic1_src);
873 ret = device_property_read_u8(component->dev, "everest,mic2-src", &es8326->mic2_src);
876 es8326->mic2_src = ES8326_ADC_DMIC;
878 dev_dbg(component->dev, "mic2-src %x", es8326->mic2_src);
880 ret = device_property_read_u8(component->dev, "everest,jack-pol", &es8326->jack_pol);
883 es8326->jack_pol = ES8326_HP_TYPE_AUTO;
885 dev_dbg(component->dev, "jack-pol %x", es8326->jack_pol);
888 &es8326->interrupt_src);
891 es8326->interrupt_src = ES8326_HP_DET_SRC_PIN9;
893 dev_dbg(component->dev, "interrupt-src %x", es8326->interrupt_src);
896 &es8326->interrupt_clk);
899 es8326->interrupt_clk = 0x45;
901 dev_dbg(component->dev, "interrupt-clk %x", es8326->interrupt_clk);
910 struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component);
912 mutex_lock(&es8326->lock);
913 if (es8326->jd_inverted)
915 ES8326_HP_DET_JACK_POL, ~es8326->jack_pol);
916 es8326->jack = jack;
918 mutex_unlock(&es8326->lock);
919 es8326_irq(es8326->irq, es8326);
924 struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component);
927 if (!es8326->jack)
929 cancel_delayed_work_sync(&es8326->jack_detect_work);
931 mutex_lock(&es8326->lock);
932 if (es8326->jack->status & SND_JACK_MICROPHONE) {
934 snd_soc_jack_report(es8326->jack, 0, SND_JACK_HEADSET);
936 es8326->jack = NULL;
937 mutex_unlock(&es8326->lock);
976 struct es8326_priv *es8326;
979 es8326 = devm_kzalloc(&i2c->dev, sizeof(struct es8326_priv), GFP_KERNEL);
980 if (!es8326)
983 i2c_set_clientdata(i2c, es8326);
984 es8326->i2c = i2c;
985 mutex_init(&es8326->lock);
986 es8326->regmap = devm_regmap_init_i2c(i2c, &es8326_regmap_config);
987 if (IS_ERR(es8326->regmap)) {
988 ret = PTR_ERR(es8326->regmap);
993 es8326->irq = i2c->irq;
994 INIT_DELAYED_WORK(&es8326->jack_detect_work,
996 INIT_DELAYED_WORK(&es8326->button_press_work,
999 ret = devm_request_threaded_irq(&i2c->dev, es8326->irq, NULL, es8326_irq,
1001 "es8326", es8326);
1004 es8326->irq, ret);
1005 es8326->irq = -ENXIO;
1008 es8326->mclk = devm_clk_get_optional(&i2c->dev, "mclk");
1009 if (IS_ERR(es8326->mclk)) {
1011 return PTR_ERR(es8326->mclk);
1013 if (!es8326->mclk)
1016 ret = clk_prepare_enable(es8326->mclk);
1027 {"es8326", 0 },
1034 { .compatible = "everest,es8326", },
1050 .name = "es8326",
1059 MODULE_DESCRIPTION("ASoC es8326 driver");