linux-kernel - Re: [PATCH v2 18/19] ASoC: tlv320aic31xx: Add headphone/headset detection

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Date:   Fri, 1 Dec 2017 13:41:27 +0000
From:   Mark Brown <broonie@...nel.org>
To:     "Andrew F. Davis" <afd@...com>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>, alsa-devel@...a-project.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 18/19] ASoC: tlv320aic31xx: Add headphone/headset
 detection

On Wed, Nov 29, 2017 at 03:32:59PM -0600, Andrew F. Davis wrote:
> This device can detect the insertion/removal of headphones and headsets.
> Enable reporting this status by enabling this interrupt and forwarding
> this to upper-layers if a jack has been defined.
> 
> This jack definition and the resulting operation from a jack detection
> event must currently be defined by sound card platform code until CODEC
> outputs to jack mappings can be defined generically.

This only does half the job, there's no way for anything to specify a
jack here.

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