linux-kernel - [PATCH v2 0/4] DRM/MSM: Support for Adreno 663 GPU

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Message-ID: <20241022-a663-gpu-support-v2-0-38da38234697@quicinc.com>
Date: Tue, 22 Oct 2024 03:16:02 +0530
From: Akhil P Oommen <quic_akhilpo@...cinc.com>
To: Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        "Konrad
 Dybcio" <konradybcio@...nel.org>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.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>
CC: <linux-arm-msm@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <freedreno@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        Puranam V G Tejaswi
	<quic_pvgtejas@...cinc.com>,
        Akhil P Oommen <quic_akhilpo@...cinc.com>
Subject: [PATCH v2 0/4] DRM/MSM: Support for Adreno 663 GPU

This series adds support for Adreno 663 gpu found in SA8775P 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 with the below Mesa change [1].
This series is rebased on top of msm-next.

Patch (1) & (2) for Rob Clark and Patch (3) & (4) for Bjorn

Devicetree changes have a runtime dependency on the Display DT change [2].

[1] https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31211
[2] https://patchwork.freedesktop.org/patch/620500/?series=140216

To: Rob Clark <robdclark@...il.com>
To: Sean Paul <sean@...rly.run>
To: Konrad Dybcio <konradybcio@...nel.org>
To: Abhinav Kumar <quic_abhinavk@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Marijn Suijten <marijn.suijten@...ainline.org>
To: David Airlie <airlied@...il.com>
To: Simona Vetter <simona@...ll.ch>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>
To: Maxime Ripard <mripard@...nel.org>
To: Thomas Zimmermann <tzimmermann@...e.de>
To: Rob Herring <robh@...nel.org>
To: Krzysztof Kozlowski <krzk+dt@...nel.org>
To: Conor Dooley <conor+dt@...nel.org>
To: Bjorn Andersson <andersson@...nel.org>
To: Connor Abbott <cwabbott0@...il.com>
Cc: linux-arm-msm@...r.kernel.org
Cc: dri-devel@...ts.freedesktop.org
Cc: freedreno@...ts.freedesktop.org
Cc: linux-kernel@...r.kernel.org
Cc: devicetree@...r.kernel.org

-Akhil

---
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

---
Puranam V G Tejaswi (4):
      drm/msm/a6xx: Add support for A663
      dt-bindings: display/msm/gmu: Add Adreno 663 GMU
      arm64: dts: qcom: sa8775p: Add gpu and gmu nodes
      arm64: dts: qcom: sa8775p-ride: Enable Adreno 663 GPU

 .../devicetree/bindings/display/msm/gmu.yaml       |  1 +
 arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi         |  8 ++
 arch/arm64/boot/dts/qcom/sa8775p.dtsi              | 94 ++++++++++++++++++++++
 drivers/gpu/drm/msm/adreno/a6xx_catalog.c          | 19 +++++
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c              | 11 ++-
 drivers/gpu/drm/msm/adreno/a6xx_hfi.c              | 33 ++++++++
 drivers/gpu/drm/msm/adreno/adreno_gpu.h            |  5 ++
 7 files changed, 170 insertions(+), 1 deletion(-)
---
base-commit: a20a91fb1bfac5d05ec5bcf9afe0c9363f6c8c93
change-id: 20240917-a663-gpu-support-b1475c828606

Best regards,
-- 
Akhil P Oommen <quic_akhilpo@...cinc.com>