Lines Matching refs:tas6424
75 struct tas6424_data *tas6424 = snd_soc_component_get_drvdata(component); in tas6424_dac_event() local
84 tas6424->last_fault1 = 0; in tas6424_dac_event()
85 tas6424->last_fault2 = 0; in tas6424_dac_event()
86 tas6424->last_warn = 0; in tas6424_dac_event()
87 schedule_delayed_work(&tas6424->fault_check_work, in tas6424_dac_event()
91 cancel_delayed_work_sync(&tas6424->fault_check_work); in tas6424_dac_event()
257 struct tas6424_data *tas6424 = snd_soc_component_get_drvdata(component); in tas6424_mute() local
262 if (tas6424->mute_gpio) { in tas6424_mute()
263 gpiod_set_value_cansleep(tas6424->mute_gpio, mute); in tas6424_mute()
279 struct tas6424_data *tas6424 = snd_soc_component_get_drvdata(component); in tas6424_power_off() local
284 regcache_cache_only(tas6424->regmap, true); in tas6424_power_off()
285 regcache_mark_dirty(tas6424->regmap); in tas6424_power_off()
287 ret = regulator_bulk_disable(ARRAY_SIZE(tas6424->supplies), in tas6424_power_off()
288 tas6424->supplies); in tas6424_power_off()
299 struct tas6424_data *tas6424 = snd_soc_component_get_drvdata(component); in tas6424_power_on() local
305 if (!regmap_read(tas6424->regmap, TAS6424_DC_DIAG_CTRL1, ®_val)) in tas6424_power_on()
308 ret = regulator_bulk_enable(ARRAY_SIZE(tas6424->supplies), in tas6424_power_on()
309 tas6424->supplies); in tas6424_power_on()
315 regcache_cache_only(tas6424->regmap, false); in tas6424_power_on()
317 ret = regcache_sync(tas6424->regmap); in tas6424_power_on()
323 if (tas6424->mute_gpio) { in tas6424_power_on()
324 gpiod_set_value_cansleep(tas6424->mute_gpio, 0); in tas6424_power_on()
403 struct tas6424_data *tas6424 = container_of(work, struct tas6424_data, in tas6424_fault_check_work() local
405 struct device *dev = tas6424->dev; in tas6424_fault_check_work()
409 ret = regmap_read(tas6424->regmap, TAS6424_CHANNEL_FAULT, ®); in tas6424_fault_check_work()
416 tas6424->last_cfault = reg; in tas6424_fault_check_work()
426 if ((reg & TAS6424_FAULT_OC_CH1) && !(tas6424->last_cfault & TAS6424_FAULT_OC_CH1)) in tas6424_fault_check_work()
429 if ((reg & TAS6424_FAULT_OC_CH2) && !(tas6424->last_cfault & TAS6424_FAULT_OC_CH2)) in tas6424_fault_check_work()
432 if ((reg & TAS6424_FAULT_OC_CH3) && !(tas6424->last_cfault & TAS6424_FAULT_OC_CH3)) in tas6424_fault_check_work()
435 if ((reg & TAS6424_FAULT_OC_CH4) && !(tas6424->last_cfault & TAS6424_FAULT_OC_CH4)) in tas6424_fault_check_work()
438 if ((reg & TAS6424_FAULT_DC_CH1) && !(tas6424->last_cfault & TAS6424_FAULT_DC_CH1)) in tas6424_fault_check_work()
441 if ((reg & TAS6424_FAULT_DC_CH2) && !(tas6424->last_cfault & TAS6424_FAULT_DC_CH2)) in tas6424_fault_check_work()
444 if ((reg & TAS6424_FAULT_DC_CH3) && !(tas6424->last_cfault & TAS6424_FAULT_DC_CH3)) in tas6424_fault_check_work()
447 if ((reg & TAS6424_FAULT_DC_CH4) && !(tas6424->last_cfault & TAS6424_FAULT_DC_CH4)) in tas6424_fault_check_work()
451 tas6424->last_cfault = reg; in tas6424_fault_check_work()
454 ret = regmap_read(tas6424->regmap, TAS6424_GLOB_FAULT1, ®); in tas6424_fault_check_work()
473 tas6424->last_fault1 = reg; in tas6424_fault_check_work()
477 if ((reg & TAS6424_FAULT_PVDD_OV) && !(tas6424->last_fault1 & TAS6424_FAULT_PVDD_OV)) in tas6424_fault_check_work()
480 if ((reg & TAS6424_FAULT_VBAT_OV) && !(tas6424->last_fault1 & TAS6424_FAULT_VBAT_OV)) in tas6424_fault_check_work()
483 if ((reg & TAS6424_FAULT_PVDD_UV) && !(tas6424->last_fault1 & TAS6424_FAULT_PVDD_UV)) in tas6424_fault_check_work()
486 if ((reg & TAS6424_FAULT_VBAT_UV) && !(tas6424->last_fault1 & TAS6424_FAULT_VBAT_UV)) in tas6424_fault_check_work()
490 tas6424->last_fault1 = reg; in tas6424_fault_check_work()
493 ret = regmap_read(tas6424->regmap, TAS6424_GLOB_FAULT2, ®); in tas6424_fault_check_work()
506 tas6424->last_fault2 = reg; in tas6424_fault_check_work()
510 if ((reg & TAS6424_FAULT_OTSD) && !(tas6424->last_fault2 & TAS6424_FAULT_OTSD)) in tas6424_fault_check_work()
513 if ((reg & TAS6424_FAULT_OTSD_CH1) && !(tas6424->last_fault2 & TAS6424_FAULT_OTSD_CH1)) in tas6424_fault_check_work()
516 if ((reg & TAS6424_FAULT_OTSD_CH2) && !(tas6424->last_fault2 & TAS6424_FAULT_OTSD_CH2)) in tas6424_fault_check_work()
519 if ((reg & TAS6424_FAULT_OTSD_CH3) && !(tas6424->last_fault2 & TAS6424_FAULT_OTSD_CH3)) in tas6424_fault_check_work()
522 if ((reg & TAS6424_FAULT_OTSD_CH4) && !(tas6424->last_fault2 & TAS6424_FAULT_OTSD_CH4)) in tas6424_fault_check_work()
526 tas6424->last_fault2 = reg; in tas6424_fault_check_work()
529 ret = regmap_read(tas6424->regmap, TAS6424_WARN, ®); in tas6424_fault_check_work()
544 tas6424->last_warn = reg; in tas6424_fault_check_work()
548 if ((reg & TAS6424_WARN_VDD_UV) && !(tas6424->last_warn & TAS6424_WARN_VDD_UV)) in tas6424_fault_check_work()
551 if ((reg & TAS6424_WARN_VDD_POR) && !(tas6424->last_warn & TAS6424_WARN_VDD_POR)) in tas6424_fault_check_work()
554 if ((reg & TAS6424_WARN_VDD_OTW) && !(tas6424->last_warn & TAS6424_WARN_VDD_OTW)) in tas6424_fault_check_work()
557 if ((reg & TAS6424_WARN_VDD_OTW_CH1) && !(tas6424->last_warn & TAS6424_WARN_VDD_OTW_CH1)) in tas6424_fault_check_work()
560 if ((reg & TAS6424_WARN_VDD_OTW_CH2) && !(tas6424->last_warn & TAS6424_WARN_VDD_OTW_CH2)) in tas6424_fault_check_work()
563 if ((reg & TAS6424_WARN_VDD_OTW_CH3) && !(tas6424->last_warn & TAS6424_WARN_VDD_OTW_CH3)) in tas6424_fault_check_work()
566 if ((reg & TAS6424_WARN_VDD_OTW_CH4) && !(tas6424->last_warn & TAS6424_WARN_VDD_OTW_CH4)) in tas6424_fault_check_work()
570 tas6424->last_warn = reg; in tas6424_fault_check_work()
573 ret = regmap_write_bits(tas6424->regmap, TAS6424_MISC_CTRL3, in tas6424_fault_check_work()
578 ret = regmap_write_bits(tas6424->regmap, TAS6424_MISC_CTRL3, in tas6424_fault_check_work()
585 schedule_delayed_work(&tas6424->fault_check_work, in tas6424_fault_check_work()
686 struct tas6424_data *tas6424; in tas6424_i2c_probe() local
690 tas6424 = devm_kzalloc(dev, sizeof(*tas6424), GFP_KERNEL); in tas6424_i2c_probe()
691 if (!tas6424) in tas6424_i2c_probe()
693 dev_set_drvdata(dev, tas6424); in tas6424_i2c_probe()
695 tas6424->dev = dev; in tas6424_i2c_probe()
697 tas6424->regmap = devm_regmap_init_i2c(client, &tas6424_regmap_config); in tas6424_i2c_probe()
698 if (IS_ERR(tas6424->regmap)) { in tas6424_i2c_probe()
699 ret = PTR_ERR(tas6424->regmap); in tas6424_i2c_probe()
710 tas6424->standby_gpio = devm_gpiod_get_optional(dev, "standby", in tas6424_i2c_probe()
712 if (IS_ERR(tas6424->standby_gpio)) { in tas6424_i2c_probe()
713 if (PTR_ERR(tas6424->standby_gpio) == -EPROBE_DEFER) in tas6424_i2c_probe()
716 PTR_ERR(tas6424->standby_gpio)); in tas6424_i2c_probe()
717 tas6424->standby_gpio = NULL; in tas6424_i2c_probe()
726 tas6424->mute_gpio = devm_gpiod_get_optional(dev, "mute", in tas6424_i2c_probe()
728 if (IS_ERR(tas6424->mute_gpio)) { in tas6424_i2c_probe()
729 if (PTR_ERR(tas6424->mute_gpio) == -EPROBE_DEFER) in tas6424_i2c_probe()
732 PTR_ERR(tas6424->mute_gpio)); in tas6424_i2c_probe()
733 tas6424->mute_gpio = NULL; in tas6424_i2c_probe()
736 for (i = 0; i < ARRAY_SIZE(tas6424->supplies); i++) in tas6424_i2c_probe()
737 tas6424->supplies[i].supply = tas6424_supply_names[i]; in tas6424_i2c_probe()
738 ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(tas6424->supplies), in tas6424_i2c_probe()
739 tas6424->supplies); in tas6424_i2c_probe()
745 ret = regulator_bulk_enable(ARRAY_SIZE(tas6424->supplies), in tas6424_i2c_probe()
746 tas6424->supplies); in tas6424_i2c_probe()
753 ret = regmap_update_bits(tas6424->regmap, TAS6424_MODE_CTRL, in tas6424_i2c_probe()
760 INIT_DELAYED_WORK(&tas6424->fault_check_work, tas6424_fault_check_work); in tas6424_i2c_probe()
772 regulator_bulk_disable(ARRAY_SIZE(tas6424->supplies), tas6424->supplies); in tas6424_i2c_probe()
779 struct tas6424_data *tas6424 = dev_get_drvdata(dev); in tas6424_i2c_remove() local
782 cancel_delayed_work_sync(&tas6424->fault_check_work); in tas6424_i2c_remove()
785 if (tas6424->standby_gpio) in tas6424_i2c_remove()
786 gpiod_set_value_cansleep(tas6424->standby_gpio, 1); in tas6424_i2c_remove()
788 ret = regulator_bulk_disable(ARRAY_SIZE(tas6424->supplies), in tas6424_i2c_remove()
789 tas6424->supplies); in tas6424_i2c_remove()