linux-kernel - Re: [PATCH 0/4] Add MST support for qcs8300 platform

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Message-ID: <20250212143538.GA3554863-robh@kernel.org>
Date: Wed, 12 Feb 2025 08:35:38 -0600
From: Rob Herring <robh@...nel.org>
To: Yongxing Mou <quic_yongmou@...cinc.com>
Cc: Rob Clark <robdclark@...il.com>,
	Abhinav Kumar <quic_abhinavk@...cinc.com>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	Sean Paul <sean@...rly.run>,
	Marijn Suijten <marijn.suijten@...ainline.org>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Kuogee Hsieh <quic_khsieh@...cinc.com>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...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 0/4] Add MST support for qcs8300 platform

On Wed, Feb 12, 2025 at 03:12:23PM +0800, Yongxing Mou wrote:
> This series of patches introduces how to enable MST functionality on
> the qcs8300 platform. The qcs8300 platform uses dpu_8_4 hardware, which
> is the same as the sa8775p, but it only has one DPU. So it only has one
> DP0 controller, supporting 4-stream MST. This patch only enables 
> 2-stream MST, using intf0 and intf3. The first and second patches are
> modifications to the correspond dt-bindings, third patch is the dp 
> controller driver after not reuse sm8650, fourth patch is the qcs8300
> dts modification which add the clk support for stream 1.
> 
> Signed-off-by: Yongxing Mou <quic_yongmou@...cinc.com>
> ---
> This patch depends on following series:
> https://lore.kernel.org/all/20250120-mdssdt_qcs8300-v4-0-1687e7842125@quicinc.com/
> https://lore.kernel.org/all/20250114-dts_qcs8300-v3-0-d114cc5e4af9@quicinc.com/
> https://lore.kernel.org/all/20241202-dp_mst_bindings-v1-0-9a9a43b0624a@quicinc.com
> https://lore.kernel.org/all/20241205-dp_mst-v1-0-f8618d42a99a@quicinc.com/
> 
> ---
> Yongxing Mou (4):
>       dt-bindings: display/msm: Redocument the dp-controller for QCS8300
>       dt-bindings: display/msm: Add stream 1 pixel clock for QCS8300
>       drm/msm/dp: Populate the max_streams for qcs8300 mst controller
>       arm64: dts: qcom: qcs8300: Add support for stream 1 clk for DP MST
> 
>  .../devicetree/bindings/display/msm/dp-controller.yaml     |  5 +----
>  .../devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml | 14 ++++++++------
>  arch/arm64/boot/dts/qcom/qcs8300.dtsi                      | 12 ++++++++----
>  drivers/gpu/drm/msm/dp/dp_display.c                        |  8 ++++++++
>  4 files changed, 25 insertions(+), 14 deletions(-)
> ---
> base-commit: 7ba9bcc5090556c007d9a718d7176e097fe54f19

Your series doesn't apply because this commit doesn't exist in any repo 
I have.

Rob