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Date:   29 Jan 2021 08:11:08 +0900
Message-ID: <87o8h8irzv.wl-kuninori.morimoto.gx@renesas.com>
From:   Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To:     Pavel Machek <pavel@ucw.cz>
Cc:     Mark Brown <broonie@kernel.org>, peter.ujfalusi@ti.com,
        lgirdwood@gmail.com, tony@atomide.com, perex@perex.cz,
        linux-kernel@vger.kernel.org, tiwai@suse.com,
        alsa-devel@alsa-project.org, Sebastian Reichel <sre@kernel.org>,
        "Arthur D." <spinal.by@gmail.com>,
        Merlijn Wajer <merlijn@wizzup.org>, phone-devel@vger.kernel.org
Subject: Re: [PATCHv2] ASoC: audio-graph-card: Add audio mixer for Motorola mdm6600
In-Reply-To: <20210128105230.GA21134@duo.ucw.cz>
References: <20210128105230.GA21134@duo.ucw.cz>
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Hi Pavel

> motmdm.c handles audio configuration on "gsmtty2"; it needs to know
> whether we are in call or not; that part is in motmdm-state.c and
> listens on "gsmtty1".
> 
> To configure Alsamixer for voice calls do for example:
>     
> Speaker Right -> Voice
> Call Noise Cancellation -> Unmute
> Call Output -> Speakerphone
> Call -> 100
> Mic2 -> 40
> Left -> Mic 2
> Voice -> 55
> Mic2 -> 40
> Left -> Mic 2
> 
> Tony wrote original version using custom interface to n_gsm, Pavel
> switched it to plain serdev and split it to two drivers to be easier
> to debug and understand. Credit is Tony's, bugs are probably Pavel's.
>     
> Signed-off-by: Pavel Machek <pavel@ucw.cz>
> Co-authored-by: Tony Lindgren <tony@atomide.com>
> ---

This is not a big deal, but the this patch is not
directly related to audio-graph-card.
Including it on Subject is confusable.

Thank you for your help !!

Best regards
---
Kuninori Morimoto