Re: [PATCH v2 11/14] ASoC: sun4i-codec: Add support for A31 board level audio routing

Maxime Ripard
2016-11-03T08:31:16Z

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On Thu, Nov 03, 2016 at 03:55:53PM +0800, Chen-Yu Tsai wrote:
> The A31 SoC's codec has various inputs, outputs and microphone bias
> supplies. These can be routed on the board in different ways, such as:
>
> - HPCOM may be connected to have the headphone DC coupled.
>
> - Microphones all use the MBIAS main microphone supply or one mic may
> use the HBIAS supply, which supports headset detection and buttons.
>
> - Line Out may be routed to an audio jack, or an onboard speaker amp
> with power controls.
>
> Add support for specifying the audio routes in the device tree.
>
> Signed-off-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>

Acked-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>

Thanks,
Maxime

--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering