linux-kernel - [PATCH v9 0/4] DRM/MSM: Support for Adreno 663 GPU

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Message-Id: <20251230-a663-gpu-support-v9-0-186722e25387@oss.qualcomm.com>
Date: Tue, 30 Dec 2025 18:03:24 +0530
From: Akhil P Oommen <akhilpo@....qualcomm.com>
To: Sean Paul <sean@...rly.run>, Konrad Dybcio <konradybcio@...nel.org>,
        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>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Connor Abbott <cwabbott0@...il.com>,
        Srinivas Kandagatla <srini@...nel.org>,
        Rob Clark <robin.clark@....qualcomm.com>,
        Dmitry Baryshkov <lumag@...nel.org>
Cc: Gaurav Kohli <quic_gkohli@...cinc.com>, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Akhil P Oommen <akhilpo@....qualcomm.com>,
        Puranam V G Tejaswi <quic_pvgtejas@...cinc.com>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Subject: [PATCH v9 0/4] DRM/MSM: Support for Adreno 663 GPU

This series adds support for Adreno 663 gpu found in SA8775P (Lemans)
chipsets. The closest gpu which is currently supported in drm-msm is A660.
Following are the major differences with that:
        1. gmu/zap firmwares
        2. Recommended to disable Level2 swizzling

Verified kmscube/weston/glmark2-es2.

Bjorn, only DT patches are pending in this series. And all of them are ready
to pick up right away.

Signed-off-by: Akhil P Oommen <akhilpo@....qualcomm.com>
---
Changes in v9:
- Rebased on top of Bjorn's arm64-for-6.20 tree (Dec/30 tip)
- Link to v8: https://lore.kernel.org/r/20251105-a663-gpu-support-v8-0-62a7aaa551e3@oss.qualcomm.com

Changes in v8:
- Corrected patch#1 subject (Dmitry)
- Dropped the patch for qfrom binding doc as it is already picked up.
- Link to v7: https://lore.kernel.org/r/20251105-a663-gpu-support-v7-0-1bcf7f151125@oss.qualcomm.com

Changes in v7:
- Rebased on next-20251105
- Dropped drm-msm speedbin patch which is already picked up
- Picked up trailers
- Link to v6: https://lore.kernel.org/r/20250910-a663-gpu-support-v6-0-5da15827b249@oss.qualcomm.com

Changes in v6:
- Keep the efuse's reg range 4K aligned (Konrad)
- Update GMU's opp table to bump frequency to 500Mhz (Konrad)
- Link to v5: https://lore.kernel.org/r/20250909-a663-gpu-support-v5-0-761fa0a876bf@oss.qualcomm.com

Changes in v5:
- Remove unnecessary labels in the gpu cooling patch (Konrad)
- Update the RPMH corner for 530 Mhz
- Wire up the gpu speedbin node to the gpu
- Link to v4: https://lore.kernel.org/r/20250822-a663-gpu-support-v4-0-97d26bb2144e@oss.qualcomm.com

Changes in v4:
- Rebased on top of another series which renames DT files
- Enabled GPU on IoT boards as per the latest definition
- Picked up SKU detection support
- Added GPU passive cooling support
- Link to v3: https://lore.kernel.org/r/20241030-a663-gpu-support-v3-0-bdf1d9ce6021@quicinc.com

Changes in v3:
- Rebased on the latest msm-next tip
- Added R-b tags from Dmitry
- Dropped patch #1 and #2 from v2 revision since they are already
picked up in msm-next
- Link to v2: https://lore.kernel.org/r/20241022-a663-gpu-support-v2-0-38da38234697@quicinc.com

Changes in v2:
- Fixed ubwc configuration (dimtry)
- Split out platform dt patch (dimtry)
- Fix formatting in the dt patch (dimtry)
- Updated Opp table to include all levels
- Updated bw IB votes to match downstream
- Rebased on top of msm-next tip
- Link to v1: https://lore.kernel.org/r/20240918-a663-gpu-support-v1-0-25fea3f3d64d@quicinc.com

---
Akhil P Oommen (2):
      arm64: dts: qcom: lemans-evk: Enable Adreno 663 GPU
      arm64: dts: qcom: qcs9100-ride: Enable Adreno 663 GPU

Gaurav Kohli (1):
      arm64: dts: qcom: lemans: Add GPU cooling

Puranam V G Tejaswi (1):
      arm64: dts: qcom: lemans: Add gpu and gmu nodes

 arch/arm64/boot/dts/qcom/lemans-evk.dts          |   8 ++
 arch/arm64/boot/dts/qcom/lemans-ride-common.dtsi |   8 ++
 arch/arm64/boot/dts/qcom/lemans.dtsi             | 174 ++++++++++++++++++++++-
 3 files changed, 184 insertions(+), 6 deletions(-)
---
base-commit: 0e31dcfefd21ed76ff1b2d05647cd34336ab9772
change-id: 20240917-a663-gpu-support-b1475c828606

Best regards,
-- 
Akhil P Oommen <akhilpo@....qualcomm.com>