linux-kernel - Re: [PATCH v4 0/5] Display enablement changes for Qualcomm SA8775P platform

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Message-ID: <CAA8EJpquGKn1kC1Z7dDgBd-ZXKO34ZFRPAHjYaAZQguUs6N__w@mail.gmail.com>
Date: Thu, 10 Oct 2024 01:13:46 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Mahadevan <quic_mahap@...cinc.com>
Cc: Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>, 
	Sean Paul <sean@...rly.run>, Marijn Suijten <marijn.suijten@...ainline.org>, 
	David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Neil Armstrong <neil.armstrong@...aro.org>, Bjorn Andersson <andersson@...nel.org>, 
	Konrad Dybcio <konrad.dybcio@...aro.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, 
	Kalyan Thota <quic_kalyant@...cinc.com>, 
	Jayaprakash Madisetty <quic_jmadiset@...cinc.com>, 
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v4 0/5] Display enablement changes for Qualcomm SA8775P platform

On Wed, 9 Oct 2024 at 17:34, Mahadevan <quic_mahap@...cinc.com> wrote:
>
> This series introduces support to enable the Mobile Display Subsystem (MDSS)
> and Display Processing Unit (DPU) for the Qualcomm SA8775P target. It
> includes the addition of the hardware catalog, compatible string,
> relevant device tree changes, and their YAML bindings.
>
> ---
> In this series
> - PATCH 1: "dt-bindings: display/msm: Document MDSS on SA8775P" depends on dp
>   binding documetion in this change:
>   https://lore.kernel.org/all/20240923113150.24711-5-quic_mukhopad@quicinc.com/
> - PATCH 5: "arm64: dts: qcom: sa8775p: add display dt nodes for MDSS0 and DPU"
>   depends on the clock enablement change:
>   https://lore.kernel.org/all/20240816-sa8775p-mm-v3-v1-0-77d53c3c0cef@quicinc.com/
>
> ---
>
> [v4]
> - Removed new YAML added for sa8775p dpu dt-binding documention as it is similar
>   to qcom,sm8650-dpu.yaml and added the compatible in same. [Krzysztof]

And this wasn't tested. Please test the bindings before posting.

>
> [v3]
> -Edited copyright for catalog changes. [Dmitry]
> -Fix dt_binding_check tool errors(update reg address as address-cells and
>  size-cells of root node one and maintain the same for child nodes of mdss,
>  added additionalProperties in schema).
>  [Rob, Bjorn, Krzysztof]
> -Add QCOM_ICC_TAG_ACTIVE_ONLY interconnect path tag to mdp0-mem and mdp1-mem
>  path in devicetree. [Dmitry]
> -Update commit subject and message for DT change. [Dmitry]
> -Remove interconnect path tags from dt bindings. (ref sm8450-mdss yaml)
>
> [v2]
> - Updated cover letter subject and message. [Dmitry]
> - Use fake DISPCC nodes to avoid clock dependencies in dt-bindings. [Dmitry]
> - Update bindings by fixing dt_binding_check tool errors (update includes in example),
>   adding proper spacing and indentation in the binding example, droping unused labels,
>   droping status disable, adding reset node. [Dmitry, Rob, Krzysztof]
> - Reorder compatible string of MDSS and DPU based on alphabetical order.[Dmitry]
> - add reg_bus_bw in msm_mdss_data. [Dmitry]
> - Fix indentation in the devicetree. [Dmitry]
>
> --
> 2.34.1
>
> ---
> Mahadevan (5):
>       dt-bindings: display/msm: Document MDSS on SA8775P
>       dt-bindings: display/msm: Document the DPU for SA8775P
>       drm/msm: mdss: Add SA8775P support
>       drm/msm/dpu: Add SA8775P support
>       arm64: dts: qcom: sa8775p: add display dt nodes for MDSS0 and DPU
>
>  .../bindings/display/msm/qcom,sa8775p-mdss.yaml    | 241 ++++++++++
>  .../bindings/display/msm/qcom,sm8650-dpu.yaml      |   1 +
>  arch/arm64/boot/dts/qcom/sa8775p.dtsi              |  89 ++++
>  .../drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h    | 485 +++++++++++++++++++++
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c     |   1 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h     |   1 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c            |   1 +
>  drivers/gpu/drm/msm/msm_mdss.c                     |  11 +
>  8 files changed, 830 insertions(+)
> ---
> base-commit: e390603cfa79c860ed35e073f5fe77805b067a8e
> change-id: 20240930-patchv3_1-600cbc1549e8
>
> Best regards,
> --
> Mahadevan <quic_mahap@...cinc.com>
>


-- 
With best wishes
Dmitry