linux-kernel - Re: [PATCH 4/6] ASoC: mediatek: mt8186-da7219: Expose individual headset jack pins

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Message-ID: <09f02f77-2360-6215-6f57-96c9d5135d6a@collabora.com>
Date:   Fri, 23 Sep 2022 10:58:06 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>, Mark Brown <broonie@...nel.org>
Cc:     kernel@...labora.com, Jaroslav Kysela <perex@...ex.cz>,
        Jiaxin Yu <jiaxin.yu@...iatek.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        "chunxu.li" <chunxu.li@...iatek.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH 4/6] ASoC: mediatek: mt8186-da7219: Expose individual
 headset jack pins

Il 23/09/22 01:59, Nícolas F. R. A. Prado ha scritto:
> The da7219 codec is able to distinguish between two event types:
> headphone insertion/removal and headset microphone insertion/removal.
> However, currently, the mt8186-da7219 driver exposes a single kcontrol
> for the headset jack, so userspace isn't able to differentiate between
> the two events.
> 
> Add a definition for the headset jack pins, so that a separate jack
> kcontrol is created for each one, allowing userspace to track and handle
> them individually.
> 
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>