soc/codecs/rt1318-sdw.c

3 // rt1318-sdw.c -- rt1318 SDCA ALSA SoC amplifier audio driver
21 #include "rt1318-sdw.h"
406 	struct rt1318_sdw_priv *rt1318 = dev_get_drvdata(dev);
408 	if (rt1318->hw_init)
411 	regcache_cache_only(rt1318->regmap, false);
412 	if (rt1318->first_hw_init) {
413 		regcache_cache_bypass(rt1318->regmap, true);
425 	regmap_multi_reg_write(rt1318->regmap, rt1318_blind_write,
428 	if (rt1318->first_hw_init) {
429 		regcache_cache_bypass(rt1318->regmap, false);
430 		regcache_mark_dirty(rt1318->regmap);
434 	rt1318->first_hw_init = true;
435 	rt1318->hw_init = true;
447 	struct  rt1318_sdw_priv *rt1318 = dev_get_drvdata(&slave->dev);
450 		rt1318->hw_init = false;
456 	if (rt1318->hw_init || status != SDW_SLAVE_ATTACHED)
468 	struct rt1318_sdw_priv *rt1318 = snd_soc_component_get_drvdata(component);
473 		regmap_write(rt1318->regmap,
479 		regmap_write(rt1318->regmap,
567 	struct rt1318_sdw_priv *rt1318 =
582 	if (!rt1318->sdw_slave)
606 	retval = sdw_stream_add_slave(rt1318->sdw_slave, &stream_config,
640 	regmap_write(rt1318->regmap,
651 	struct rt1318_sdw_priv *rt1318 =
656 	if (!rt1318->sdw_slave)
659 	sdw_stream_remove_slave(rt1318->sdw_slave, sdw_stream);
675 	struct rt1318_sdw_priv *rt1318 = snd_soc_component_get_drvdata(component);
677 	rt1318->component = component;
679 	if (!rt1318->first_hw_init)
683 	dev_dbg(&rt1318->sdw_slave->dev, "%s pm_runtime_resume, ret=%d", __func__, ret);
715 		.name = "rt1318-aif",
737 	struct rt1318_sdw_priv *rt1318;
740 	rt1318 = devm_kzalloc(dev, sizeof(*rt1318), GFP_KERNEL);
741 	if (!rt1318)
744 	dev_set_drvdata(dev, rt1318);
745 	rt1318->sdw_slave = slave;
746 	rt1318->regmap = regmap;
748 	regcache_cache_only(rt1318->regmap, true);
754 	rt1318->hw_init = false;
755 	rt1318->first_hw_init = false;
812 	struct rt1318_sdw_priv *rt1318 = dev_get_drvdata(dev);
814 	if (!rt1318->hw_init)
817 	regcache_cache_only(rt1318->regmap, true);
826 	struct rt1318_sdw_priv *rt1318 = dev_get_drvdata(dev);
829 	if (!rt1318->first_hw_init)
844 	regcache_cache_only(rt1318->regmap, false);
845 	regcache_sync(rt1318->regmap);
857 		.name = "rt1318-sdca",