linux-kernel - Re: [PATCH] ASoC: qcom: SC7280: Add support for external DMIC bias supply

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Message-ID: <YuJpxSuPBB++pl/o@sirena.org.uk>
Date:   Thu, 28 Jul 2022 11:49:41 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Cc:     agross@...nel.org, bjorn.andersson@...aro.org, lgirdwood@...il.com,
        robh+dt@...nel.org, quic_plai@...cinc.com, bgoswami@...cinc.com,
        perex@...ex.cz, tiwai@...e.com, srinivas.kandagatla@...aro.org,
        quic_rohkumar@...cinc.com, linux-arm-msm@...r.kernel.org,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        swboyd@...omium.org, judyhsiao@...omium.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH] ASoC: qcom: SC7280: Add support for external DMIC bias
 supply

On Thu, Jul 28, 2022 at 12:40:33PM +0530, Srinivasa Rao Mandadapu wrote:

> +static int sc7280_dmic_micbias(struct snd_soc_dapm_widget *w,

> +				struct snd_kcontrol *kcontrol, int event)
> +{
> +	struct snd_soc_card *card = w->dapm->card;
> +	struct sc7280_snd_data *data = snd_soc_card_get_drvdata(card);
> +	int ret = 0;
> +

This is open coding SND_SOC_DAPM_REGULATOR_SUPPLY() isn't it?

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