linux-kernel - Re: [PATCH 3/3] arm64: dts: qcom: acer-aspire1: Add sound

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Date:   Mon, 30 Oct 2023 22:50:48 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Nikita Travkin <nikita@...n.ru>,
        cros-qcom-dts-watchers@...omium.org,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] arm64: dts: qcom: acer-aspire1: Add sound

On 27.10.2023 16:42, Nikita Travkin wrote:
> This laptop has two i2s speakers; an i2s audio codec for the headset
> jack; two DMIC microphones in the lid and the displayport audio channel.
> 
> This commit adds the audio node that describes all of the above with the
> exception of the DMICs that require in-SoC digital codec to be brought
> up, which will be done later.
> 
> Note that the displayport channel is connected here for completeness,
> but the displayport can't be used yet since the HPD signal is created by
> the embedded controller, which will be added later.
> 
> Signed-off-by: Nikita Travkin <nikita@...n.ru>
> ---
[...]


> +		primary-tx-dai-link {
> +			link-name = "Primary MI2S Capture";
> +
> +			cpu {
> +				sound-dai = <&q6afedai PRIMARY_MI2S_TX>;
> +			};
> +
> +			platform {
> +				sound-dai = <&q6routing>;
> +			};
> +
> +			codec {
> +				sound-dai = <&alc5682 0>;
Both RX and TX going to 5862 interface?

Konrad