[PATCH v3 3/8] ASoC: samsung: midas_wm1811: Add headset mic bias supply support

[Mark Brown]

On Sun, May 19, 2024 at 10:17:49AM +0200, Artur Weber wrote:

> +static int midas_headset_mic_bias(struct snd_soc_dapm_widget *w,
> +			     struct snd_kcontrol *kcontrol, int event)
> +{
> +	struct snd_soc_card *card = w->dapm->card;
> +	struct midas_priv *priv = snd_soc_card_get_drvdata(card);
> +
> +	if (!priv->reg_headset_mic_bias)
> +		return 0;
> +
> +	switch (event) {
> +	case SND_SOC_DAPM_PRE_PMU:
> +		return regulator_enable(priv->reg_headset_mic_bias);
> +	case SND_SOC_DAPM_POST_PMD:
> +		return regulator_disable(priv->reg_headset_mic_bias);
> +	}

We have SND_SOC_DAPM_REGULATOR_SUPPLY?
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