Re: [PATCH v1 0/2] Support built-in Mic on Tegra boards that use WM8903

[Jon Hunter]

On 20/03/2020 22:30, Stephen Warren wrote:
> 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@xxxxxxxxxx>
> 
> (I wonder why machine->gpio_int_mic_en was already parse but never used!)

Looking at the ventana schematics, it appears that the internal-mic
signals was connected to a header and not an actual mic, so maybe we
never had a proper internal-mic on any board but allowed one to be
connected.

Anyway, looks good to me as well.

Acked-by: Jon Hunter <jonathanh@xxxxxxxxxx>

Cheers
Jon

-- 
nvpublic