linux-kernel - Re: [PATCH 3/3] arm64: dts: qcom: sm8150: Wire up MDSS

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Date:   Mon, 12 Dec 2022 11:25:45 +0100
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org, krzysztof.kozlowski@...aro.org,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] arm64: dts: qcom: sm8150: Wire up MDSS

On 2022-12-12 10:33:14, Konrad Dybcio wrote:
> Add required nodes for MDSS and hook up provided clocks in DISPCC.
> This setup is almost identical to 8[23]50.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Reviewed-by: Marijn Suijten <marijn.suijten@...ainline.org>

On Sony Xperia 5:

Tested-by: Marijn Suijten <marijn.suijten@...ainline.org>

Note that this device uses a command-mode panel which requires (since
DPU 5.0.0) the TE functionality to be moved from the PP into the INTF
block.  I will send patches for this shortly, to enable proper vsyncing
and presentation _without_ tearing.

Note^2: We are also working to correct Display Stream Compression to
work on the Sony Xperia 1 (bigger brother of Xperia 5 with a 4k display)
and newer Sony devices on newer (sm8[234]50) SoCs!

- Marijn