Unverified Commit 9ad4f9ea authored by Lucas Tanure's avatar Lucas Tanure Committed by Mark Brown
Browse files

ASoC: cs42l42: Don't enable/disable regulator at Bias Level 



dev_pm_ops already enable/disable the codec if not in use

Signed-off-by: default avatarLucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210305173442.195740-5-tanureal@opensource.cirrus.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a2ddc577

sound/soc/codecs/cs42l42.c

+0 −38
Original line number Diff line number Diff line
@@ -511,43 +511,6 @@ static const struct snd_soc_dapm_route cs42l42_audio_map[] = { 
	{"HP", NULL, "HPDRV"}

};



static int cs42l42_set_bias_level(struct snd_soc_component *component,

					enum snd_soc_bias_level level)

{

	struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component);

	int ret;



	switch (level) {

	case SND_SOC_BIAS_ON:

		break;

	case SND_SOC_BIAS_PREPARE:

		break;

	case SND_SOC_BIAS_STANDBY:

		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {

			regcache_cache_only(cs42l42->regmap, false);

			regcache_sync(cs42l42->regmap);

			ret = regulator_bulk_enable(

						ARRAY_SIZE(cs42l42->supplies),

						cs42l42->supplies);

			if (ret != 0) {

				dev_err(component->dev,

					"Failed to enable regulators: %d\n",

					ret);

				return ret;

			}

		}

		break;

	case SND_SOC_BIAS_OFF:



		regcache_cache_only(cs42l42->regmap, true);

		regulator_bulk_disable(ARRAY_SIZE(cs42l42->supplies),

						    cs42l42->supplies);

		break;

	}



	return 0;

}



static int cs42l42_component_probe(struct snd_soc_component *component)

{

	struct cs42l42_private *cs42l42 =
@@ -560,7 +523,6 @@ static int cs42l42_component_probe(struct snd_soc_component *component) 


static const struct snd_soc_component_driver soc_component_dev_cs42l42 = {

	.probe			= cs42l42_component_probe,

	.set_bias_level		= cs42l42_set_bias_level,

	.dapm_widgets		= cs42l42_dapm_widgets,

	.num_dapm_widgets	= ARRAY_SIZE(cs42l42_dapm_widgets),

	.dapm_routes		= cs42l42_audio_map,