55 	struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(dai->component);  in cs42l42_sdw_dai_startup()  local
57 	if (!cs42l42->init_done)  in cs42l42_sdw_dai_startup()
67 	struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(dai->component);  in cs42l42_sdw_dai_hw_params()  local
77 	cs42l42->sample_rate = params_rate(params);  in cs42l42_sdw_dai_hw_params()
86 	ret = sdw_stream_add_slave(cs42l42->sdw_peripheral, &stream_config, &port_config, 1,  in cs42l42_sdw_dai_hw_params()
101 	struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(dai->component);  in cs42l42_sdw_dai_prepare()  local
103 	dev_dbg(dai->dev, "dai_prepare: sclk=%u rate=%u\n", cs42l42->sclk, cs42l42->sample_rate);  in cs42l42_sdw_dai_prepare()
105 	if (!cs42l42->sclk || !cs42l42->sample_rate)  in cs42l42_sdw_dai_prepare()
114 	return cs42l42_pll_config(dai->component, cs42l42->sclk, cs42l42->sample_rate);  in cs42l42_sdw_dai_prepare()
120 	struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(dai->component);  in cs42l42_sdw_dai_hw_free()  local
123 	sdw_stream_remove_slave(cs42l42->sdw_peripheral, sdw_stream);  in cs42l42_sdw_dai_hw_free()
124 	cs42l42->sample_rate = 0;  in cs42l42_sdw_dai_hw_free()
133 	struct cs42l42_private *cs42l42 = dev_get_drvdata(&slave->dev);  in cs42l42_sdw_port_prep()  local
142 		dev_dbg(cs42l42->dev, "Prep Port pdn_mask:%x\n", pdn_mask);  in cs42l42_sdw_port_prep()
143 		regmap_clear_bits(cs42l42->regmap, CS42L42_PWR_CTL1, pdn_mask);  in cs42l42_sdw_port_prep()
146 		dev_dbg(cs42l42->dev, "Deprep Port pdn_mask:%x\n", pdn_mask);  in cs42l42_sdw_port_prep()
147 		regmap_set_bits(cs42l42->regmap, CS42L42_PWR_CTL1, pdn_mask);  in cs42l42_sdw_port_prep()
286 	struct cs42l42_private *cs42l42 = dev_get_drvdata(&peripheral->dev);  in cs42l42_sdw_init()  local
289 	regcache_cache_only(cs42l42->regmap, false);  in cs42l42_sdw_init()
291 	ret = cs42l42_init(cs42l42);  in cs42l42_sdw_init()
293 		regcache_cache_only(cs42l42->regmap, true);  in cs42l42_sdw_init()
298 	ret = regcache_sync(cs42l42->regmap);  in cs42l42_sdw_init()
300 		dev_warn(cs42l42->dev, "Failed to sync cache: %d\n", ret);  in cs42l42_sdw_init()
303 	regmap_clear_bits(cs42l42->regmap, CS42L42_PWR_CTL3, CS42L42_SW_CLK_STP_STAT_SEL_MASK);  in cs42l42_sdw_init()
307 	pm_runtime_put_autosuspend(cs42l42->dev);  in cs42l42_sdw_init()
312 	struct cs42l42_private *cs42l42 = dev_get_drvdata(&peripheral->dev);  in cs42l42_sdw_read_prop()  local
316 	ports = devm_kcalloc(cs42l42->dev, 2, sizeof(*ports), GFP_KERNEL);  in cs42l42_sdw_read_prop()
343 	struct cs42l42_private *cs42l42 = dev_get_drvdata(&peripheral->dev);  in cs42l42_sdw_update_status()  local
347 		dev_dbg(cs42l42->dev, "ATTACHED\n");  in cs42l42_sdw_update_status()
355 		if (cs42l42->sdw_waiting_first_unattach)  in cs42l42_sdw_update_status()
363 		if (!cs42l42->init_done)  in cs42l42_sdw_update_status()
367 		dev_dbg(cs42l42->dev, "UNATTACHED\n");  in cs42l42_sdw_update_status()
369 		if (cs42l42->sdw_waiting_first_unattach) {  in cs42l42_sdw_update_status()
374 			cs42l42->sdw_waiting_first_unattach = false;  in cs42l42_sdw_update_status()
375 			gpiod_set_value_cansleep(cs42l42->reset_gpio, 1);  in cs42l42_sdw_update_status()
389 	struct cs42l42_private *cs42l42 = dev_get_drvdata(&peripheral->dev);  in cs42l42_sdw_bus_config()  local
393 	if ((new_sclk != cs42l42->sclk) && cs42l42->stream_use) {  in cs42l42_sdw_bus_config()
394 		dev_warn(cs42l42->dev, "Rejected SCLK change while audio active\n");  in cs42l42_sdw_bus_config()
398 	cs42l42->sclk = new_sclk;  in cs42l42_sdw_bus_config()
400 	dev_dbg(cs42l42->dev, "bus_config: sclk=%u c=%u r=%u\n",  in cs42l42_sdw_bus_config()
401 		cs42l42->sclk, params->col, params->row);  in cs42l42_sdw_bus_config()
416 	struct cs42l42_private *cs42l42 = dev_get_drvdata(dev);  in cs42l42_sdw_runtime_suspend()  local
420 	if (!cs42l42->init_done)  in cs42l42_sdw_runtime_suspend()
424 	regcache_cache_only(cs42l42->regmap, true);  in cs42l42_sdw_runtime_suspend()
433 static int __maybe_unused cs42l42_sdw_handle_unattach(struct cs42l42_private *cs42l42)  in cs42l42_sdw_handle_unattach()  argument
435 	struct sdw_slave *peripheral = cs42l42->sdw_peripheral;  in cs42l42_sdw_handle_unattach()
454 	regmap_multi_reg_write_bypassed(cs42l42->regmap,  in cs42l42_sdw_handle_unattach()
458 	regcache_mark_dirty(cs42l42->regmap);  in cs42l42_sdw_handle_unattach()
466 	struct cs42l42_private *cs42l42 = dev_get_drvdata(dev);  in cs42l42_sdw_runtime_resume()  local
472 	if (!cs42l42->init_done)  in cs42l42_sdw_runtime_resume()
475 	ret = cs42l42_sdw_handle_unattach(cs42l42);  in cs42l42_sdw_runtime_resume()
479 		dbnce = max(cs42l42->ts_dbnc_rise, cs42l42->ts_dbnc_fall);  in cs42l42_sdw_runtime_resume()
485 	regcache_cache_only(cs42l42->regmap, false);  in cs42l42_sdw_runtime_resume()
488 	regcache_sync_region(cs42l42->regmap, CS42L42_MIC_DET_CTL1, CS42L42_MIC_DET_CTL1);  in cs42l42_sdw_runtime_resume()
489 	regcache_sync(cs42l42->regmap);  in cs42l42_sdw_runtime_resume()
496 	struct cs42l42_private *cs42l42 = dev_get_drvdata(dev);  in cs42l42_sdw_resume()  local
507 	ret = cs42l42_sdw_handle_unattach(cs42l42);  in cs42l42_sdw_resume()
520 	struct cs42l42_private *cs42l42;  in cs42l42_sdw_probe()  local
525 	cs42l42 = devm_kzalloc(dev, sizeof(*cs42l42), GFP_KERNEL);  in cs42l42_sdw_probe()
526 	if (!cs42l42)  in cs42l42_sdw_probe()
564 	cs42l42->dev = dev;  in cs42l42_sdw_probe()
565 	cs42l42->regmap = regmap;  in cs42l42_sdw_probe()
566 	cs42l42->sdw_peripheral = peripheral;  in cs42l42_sdw_probe()
567 	cs42l42->irq = irq;  in cs42l42_sdw_probe()
568 	cs42l42->devid = CS42L42_CHIP_ID;  in cs42l42_sdw_probe()
574 	pm_runtime_set_autosuspend_delay(cs42l42->dev, 3000);  in cs42l42_sdw_probe()
575 	pm_runtime_use_autosuspend(cs42l42->dev);  in cs42l42_sdw_probe()
576 	pm_runtime_mark_last_busy(cs42l42->dev);  in cs42l42_sdw_probe()
577 	pm_runtime_set_active(cs42l42->dev);  in cs42l42_sdw_probe()
578 	pm_runtime_get_noresume(cs42l42->dev);  in cs42l42_sdw_probe()
579 	pm_runtime_enable(cs42l42->dev);  in cs42l42_sdw_probe()
581 	ret = cs42l42_common_probe(cs42l42, component_drv, &cs42l42_sdw_dai);  in cs42l42_sdw_probe()
590 	struct cs42l42_private *cs42l42 = dev_get_drvdata(&peripheral->dev);  in cs42l42_sdw_remove()  local
592 	cs42l42_common_remove(cs42l42);  in cs42l42_sdw_remove()
593 	pm_runtime_disable(cs42l42->dev);  in cs42l42_sdw_remove()