linux-kernel - Re: [alsa-devel] [PATCH v3 3/5] ASoC: codecs: msm8916-wcd-analog: add MBHC support

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Date:   Thu, 17 Aug 2017 11:15:48 +0100
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Damien Riegel <damien.riegel@...oirfairelinux.com>
Cc:     alsa-devel@...a-project.org,
        Banajit Goswami <bgoswami@...eaurora.org>,
        Patrick Lai <plai@...eaurora.org>,
        linux-kernel@...r.kernel.org, Takashi Iwai <tiwai@...e.com>,
        Mark Brown <broonie@...nel.org>
Subject: Re: [alsa-devel] [PATCH v3 3/5] ASoC: codecs: msm8916-wcd-analog: add
 MBHC support



On 16/08/17 18:48, Damien Riegel wrote:
> Correct me if I'm wrong, but if the design is the same, the values
> should be more a less the same as well, right? Moreover, the driver
> detects the right key press in normal use cases.
You are partly correct, but these values might change according to your 
board layout and there is button tuning procedure to derive these 
threshold values for each board according to OEM design requirements.

thanks,
srini