linux-kernel - Re: [PATCH 0/5] Add display support for Qualcomm SA8775P platform

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Message-ID: <7fcbvouzb7gq6lclrkgs6pxondvj5wvutyw3swg55ugvzfpvd4@2ph7x7ulxoyv>
Date: Thu, 12 Sep 2024 10:56:41 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Mahadevan <quic_mahap@...cinc.com>
Cc: robdclark@...il.com, quic_abhinavk@...cinc.com, sean@...rly.run, 
	marijn.suijten@...ainline.org, airlied@...il.com, daniel@...ll.ch, 
	maarten.lankhorst@...ux.intel.com, mripard@...nel.org, tzimmermann@...e.de, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, swboyd@...omium.org, 
	konrad.dybcio@...aro.org, danila@...xyga.com, bigfoot@...ssfun.cn, 
	neil.armstrong@...aro.org, mailingradian@...il.com, quic_jesszhan@...cinc.com, 
	andersson@...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, 
	quic_kalyant@...cinc.com, quic_jmadiset@...cinc.com, quic_vpolimer@...cinc.com
Subject: Re: [PATCH 0/5] Add display support for Qualcomm SA8775P platform

On Thu, Sep 12, 2024 at 12:44:32PM GMT, Mahadevan wrote:
> Add support for mdss and dpu driver on Qualcomm SA8775P platform.
> 
> ---
> This series depends on following series:
> https://lore.kernel.org/all/20240816-sa8775p-mm-v3-v1-0-77d53c3c0cef@quicinc.com/

As such, it probably can not be merged before 6.14 (the mentioned series
will go on 6.13, we usually don't do cross-tree merges into drm). Please
rework the bindings to drop the dependency (it is possible, use fake
nodes instead of using dispcc + ID). Then you can specify that only the
DTS patch depends on the dispcc support, allowing driver changes to go
in first.

> ---
> 
> 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
> 
>  .../display/msm/qcom,sa8775p-dpu.yaml         | 120 +++++
>  .../display/msm/qcom,sa8775p-mdss.yaml        | 225 ++++++++
>  arch/arm64/boot/dts/qcom/sa8775p.dtsi         |  85 +++
>  .../msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h   | 485 ++++++++++++++++++
>  .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    |   3 +-
>  .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    |   3 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |   3 +-
>  drivers/gpu/drm/msm/msm_mdss.c                |  10 +
>  8 files changed, 931 insertions(+), 3 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,sa8775p-dpu.yaml
>  create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml
>  create mode 100644 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_4_sa8775p.h
> 
> -- 
> 2.34.1
> 

-- 
With best wishes
Dmitry