linux-kernel - Re: [PATCH 10/12] ASoC: sun4i-codec: Add support for A31 board level audio routing

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Date:   Sat, 8 Oct 2016 20:29:06 -0500
From:   Rob Herring <robh@...nel.org>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH 10/12] ASoC: sun4i-codec: Add support for A31 board level
 audio routing

On Mon, Oct 03, 2016 at 07:08:02PM +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:
> 
>   - 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@...e.org>
> ---
>  .../devicetree/bindings/sound/sun4i-codec.txt      | 35 ++++++++++++++++++++++

Acked-by: Rob Herring <robh@...nel.org>

>  sound/soc/sunxi/sun4i-codec.c                      | 21 +++++++++++--
>  2 files changed, 54 insertions(+), 2 deletions(-)