109 struct ssm2518 {  struct
310 static int ssm2518_lookup_mcs(struct ssm2518 *ssm2518,  in ssm2518_lookup_mcs()  argument
327 		if (sysclks[i] == ssm2518->sysclk)  in ssm2518_lookup_mcs()
338 	struct ssm2518 *ssm2518 = snd_soc_component_get_drvdata(component);  in ssm2518_hw_params()  local
344 	mcs = ssm2518_lookup_mcs(ssm2518, rate);  in ssm2518_hw_params()
361 	if (ssm2518->right_j) {  in ssm2518_hw_params()
376 	ret = regmap_update_bits(ssm2518->regmap, SSM2518_REG_CLOCK,  in ssm2518_hw_params()
381 	ret = regmap_update_bits(ssm2518->regmap, SSM2518_REG_SAI_CTRL1,  in ssm2518_hw_params()
386 	return regmap_update_bits(ssm2518->regmap, SSM2518_REG_POWER1,  in ssm2518_hw_params()
392 	struct ssm2518 *ssm2518 = snd_soc_component_get_drvdata(dai->component);  in ssm2518_mute()  local
400 	return regmap_update_bits(ssm2518->regmap, SSM2518_REG_MUTE_CTRL,  in ssm2518_mute()
406 	struct ssm2518 *ssm2518 = snd_soc_component_get_drvdata(dai->component);  in ssm2518_set_dai_fmt()  local
437 	ssm2518->right_j = false;  in ssm2518_set_dai_fmt()
448 		ssm2518->right_j = true;  in ssm2518_set_dai_fmt()
468 	ret = regmap_write(ssm2518->regmap, SSM2518_REG_SAI_CTRL1, ctrl1);  in ssm2518_set_dai_fmt()
472 	return regmap_write(ssm2518->regmap, SSM2518_REG_SAI_CTRL2, ctrl2);  in ssm2518_set_dai_fmt()
475 static int ssm2518_set_power(struct ssm2518 *ssm2518, bool enable)  in ssm2518_set_power()  argument
480 		ret = regmap_update_bits(ssm2518->regmap, SSM2518_REG_POWER1,  in ssm2518_set_power()
482 		regcache_mark_dirty(ssm2518->regmap);  in ssm2518_set_power()
485 	if (ssm2518->enable_gpio)  in ssm2518_set_power()
486 		gpiod_set_value_cansleep(ssm2518->enable_gpio, enable);  in ssm2518_set_power()
488 	regcache_cache_only(ssm2518->regmap, !enable);  in ssm2518_set_power()
491 		ret = regmap_update_bits(ssm2518->regmap, SSM2518_REG_POWER1,  in ssm2518_set_power()
493 		regcache_sync(ssm2518->regmap);  in ssm2518_set_power()
502 	struct ssm2518 *ssm2518 = snd_soc_component_get_drvdata(component);  in ssm2518_set_bias_level()  local
512 			ret = ssm2518_set_power(ssm2518, true);  in ssm2518_set_bias_level()
515 		ret = ssm2518_set_power(ssm2518, false);  in ssm2518_set_bias_level()
525 	struct ssm2518 *ssm2518 = snd_soc_component_get_drvdata(dai->component);  in ssm2518_set_tdm_slot()  local
531 		return regmap_update_bits(ssm2518->regmap,  in ssm2518_set_tdm_slot()
592 	ret = regmap_write(ssm2518->regmap, SSM2518_REG_CHAN_MAP,  in ssm2518_set_tdm_slot()
598 	ret = regmap_update_bits(ssm2518->regmap, SSM2518_REG_SAI_CTRL1,  in ssm2518_set_tdm_slot()
603 	return regmap_update_bits(ssm2518->regmap, SSM2518_REG_SAI_CTRL2,  in ssm2518_set_tdm_slot()
610 	struct ssm2518 *ssm2518 = snd_soc_component_get_drvdata(dai->component);  in ssm2518_startup()  local
612 	if (ssm2518->constraints)  in ssm2518_startup()
614 				SNDRV_PCM_HW_PARAM_RATE, ssm2518->constraints);  in ssm2518_startup()
646 	struct ssm2518 *ssm2518 = snd_soc_component_get_drvdata(component);  in ssm2518_set_sysclk()  local
668 		ssm2518->constraints = NULL;  in ssm2518_set_sysclk()
676 		ssm2518->constraints = &ssm2518_constraints_2048000;  in ssm2518_set_sysclk()
687 		ssm2518->constraints = &ssm2518_constraints_2822000;  in ssm2518_set_sysclk()
695 		ssm2518->constraints = &ssm2518_constraints_3072000;  in ssm2518_set_sysclk()
700 		ssm2518->constraints = &ssm2518_constraints_12288000;  in ssm2518_set_sysclk()
706 	ssm2518->sysclk = freq;  in ssm2518_set_sysclk()
708 	return regmap_update_bits(ssm2518->regmap, SSM2518_REG_POWER1,  in ssm2518_set_sysclk()
738 	struct ssm2518 *ssm2518;  in ssm2518_i2c_probe()  local
741 	ssm2518 = devm_kzalloc(&i2c->dev, sizeof(*ssm2518), GFP_KERNEL);  in ssm2518_i2c_probe()
742 	if (ssm2518 == NULL)  in ssm2518_i2c_probe()
746 	ssm2518->enable_gpio = devm_gpiod_get_optional(&i2c->dev, NULL,  in ssm2518_i2c_probe()
748 	ret = PTR_ERR_OR_ZERO(ssm2518->enable_gpio);  in ssm2518_i2c_probe()
752 	gpiod_set_consumer_name(ssm2518->enable_gpio, "SSM2518 nSD");  in ssm2518_i2c_probe()
754 	i2c_set_clientdata(i2c, ssm2518);  in ssm2518_i2c_probe()
756 	ssm2518->regmap = devm_regmap_init_i2c(i2c, &ssm2518_regmap_config);  in ssm2518_i2c_probe()
757 	if (IS_ERR(ssm2518->regmap))  in ssm2518_i2c_probe()
758 		return PTR_ERR(ssm2518->regmap);  in ssm2518_i2c_probe()
766 	regcache_cache_bypass(ssm2518->regmap, true);  in ssm2518_i2c_probe()
767 	ret = regmap_write(ssm2518->regmap, SSM2518_REG_POWER1,  in ssm2518_i2c_probe()
769 	regcache_cache_bypass(ssm2518->regmap, false);  in ssm2518_i2c_probe()
773 	ret = regmap_update_bits(ssm2518->regmap, SSM2518_REG_POWER2,  in ssm2518_i2c_probe()
778 	ret = ssm2518_set_power(ssm2518, false);  in ssm2518_i2c_probe()