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Subject: Re: [PATCH v1 0/2] Support built-in Mic on Tegra boards that use
 WM8903
To:     Stephen Warren <swarren@wwwdotorg.org>
Cc:     Rob Herring <robh+dt@kernel.org>, Mark Brown <broonie@kernel.org>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Jonathan Hunter <jonathanh@nvidia.com>,
        devicetree@vger.kernel.org, linux-tegra@vger.kernel.org,
        alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
References: <20200320205504.30466-1-digetx@gmail.com>
 <c27c2087-14cf-614d-a8c0-05072a54f24b@wwwdotorg.org>
From:   Dmitry Osipenko <digetx@gmail.com>
Message-ID: <2f5c1082-2ce9-dff1-4f9f-3442a2ac51fd@gmail.com>
Date:   Sat, 21 Mar 2020 03:49:48 +0300
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21.03.2020 01:30, Stephen Warren пишет:
> On 3/20/20 2:55 PM, Dmitry Osipenko wrote:
>> Hello,
>>
>> This small series adds audio route for built-in microphone on NVIDIA Tegra
>> boards that use WM8903 CODEC. In particular this is needed in order to unmute
>> internal microphone on Acer A500 tablet device. I'm planning to send out the
>> device tree for the A500 for 5.8, so will be nice to get the microphone
>> sorted out. Please review and apply, thanks in advance.
> 
> It's been a long time since I looked at this code, but the series looks
> plausible,
> Acked-by: Stephen Warren <swarren@nvidia.com>

Thank you!

> (I wonder why machine->gpio_int_mic_en was already parse but never used!)

Perhaps there were plans to support it later on, but that never
materialized.