linux-kernel - Re: [PATCH v3 04/12] drm/msm/dp: Stop using DP id as index in desc

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Message-ID: <9f11fad1-2ecc-39a0-33c5-8fb28750686c@linaro.org>
Date:   Thu, 3 Nov 2022 02:36:51 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Bjorn Andersson <quic_bjorande@...cinc.com>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>
Cc:     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>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        Sankeerth Billakanti <quic_sbillaka@...cinc.com>,
        Johan Hovold <johan@...nel.org>, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 04/12] drm/msm/dp: Stop using DP id as index in desc

On 26/10/2022 06:26, Bjorn Andersson wrote:
> From: Bjorn Andersson <bjorn.andersson@...aro.org>
> 
> In the SC8280XP platform there are two identical MDSS instances, each
> with the same set of DisplayPort instances, at different addresses.
> 
> By not relying on the index to define the instance id it's possible to
> describe them both in the same table and hence have a single compatible.
> 
> While at it, flatten the cfg/desc structure so that the match data is
> just an array of descs.
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

> ---
> 
> Changes since v2:
> - None
> 
>   drivers/gpu/drm/msm/dp/dp_display.c | 72 ++++++++++-------------------
>   1 file changed, 25 insertions(+), 47 deletions(-)-- 
With best wishes
Dmitry