Adreno 850 is the next generation of A8x GPU present in Hawi SoC. It shares the ADRENO_8XX_GEN2 family and slice architecture with A840, but has many architectural improvements. There is a new block Matrix core (MALU) which helps to accelerate certain compute workloads. Also, there is a new Bx rail that powes a part of the GPU IP. GMU is now powered by a dedicated GDSC powered by MxG rail.
Maili GPU (Adreno 845) is very similar to A850, except that it doesn't have the MALU block. We will post the Mesa support and linux-firmware support soon. MALU support will be brought in separately along with its support in Mesa. As there is no display support available for Hawi/Maili, validated offscreen testcases that render basic triangles, glmark2-offscreen etc. The driver/dt-binding patches are for Rob to pickup and the DT patches are for Bjorn. Signed-off-by: Akhil P Oommen <[email protected]> --- To: Rob Clark <[email protected]> To: Sean Paul <[email protected]> To: Konrad Dybcio <[email protected]> To: Akhil P Oommen <[email protected]> To: Dmitry Baryshkov <[email protected]> To: Abhinav Kumar <[email protected]> To: Jessica Zhang <[email protected]> To: Marijn Suijten <[email protected]> To: David Airlie <[email protected]> To: Simona Vetter <[email protected]> To: Jordan Crouse <[email protected]> To: Maarten Lankhorst <[email protected]> To: Maxime Ripard <[email protected]> To: Thomas Zimmermann <[email protected]> To: Rob Herring <[email protected]> To: Krzysztof Kozlowski <[email protected]> To: Conor Dooley <[email protected]> To: Bjorn Andersson <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] --- Akhil P Oommen (11): drm/msm/a6xx: Honor perfmode_bw threshold on A8x drm/msm/a6xx: Fix secondary rail vote in ARC votes drm/msm/a6xx: Fix RPMH dependency votes drm/msm/a6xx: Factor out RPMh arc-vote helpers drm/msm/a6xx: Add BX rail support to GMU dependency votes drm/msm/a6xx: Clamp MX dependency vote drm/msm/a8xx: Add Adreno 850 support drm/msm/a6xx: Send THINMEM config to GMU for A850 dt-bindings: display/msm: Document A850 GPU and GMU arm64: dts: qcom: hawi: Add GPU support arm64: dts: qcom: hawi-mtp: Enable GPU Bhaskar Reddy Valluru (4): drm/msm/a8xx: Add Adreno 845 support dt-bindings: display/msm: Document A845 GPU and GMU arm64: dts: qcom: maili: Add GPU support arm64: dts: qcom: maili-mtp: Enable GPU .../devicetree/bindings/display/msm/gmu.yaml | 90 ++++- .../devicetree/bindings/display/msm/gpu.yaml | 4 + arch/arm64/boot/dts/qcom/hawi-mtp.dts | 8 + arch/arm64/boot/dts/qcom/hawi.dtsi | 336 ++++++++++++++++ arch/arm64/boot/dts/qcom/maili-mtp.dts | 8 + arch/arm64/boot/dts/qcom/maili.dtsi | 309 ++++++++++++++ drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 446 +++++++++++++++++++++ drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 231 +++++++---- drivers/gpu/drm/msm/adreno/a6xx_gmu.h | 1 + drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 2 + drivers/gpu/drm/msm/adreno/a6xx_hfi.c | 25 ++ drivers/gpu/drm/msm/adreno/a6xx_hfi.h | 1 + drivers/gpu/drm/msm/adreno/a8xx_gpu.c | 16 +- drivers/gpu/drm/msm/adreno/adreno_gpu.h | 21 + drivers/gpu/drm/msm/registers/adreno/a6xx.xml | 8 + 15 files changed, 1407 insertions(+), 99 deletions(-) --- base-commit: 1e9b8055458b92f9ebab6f39d97ade5265a0b012 change-id: 20260811-hawi-gpu-05b4ecfc3c4c prerequisite-message-id: [email protected] prerequisite-patch-id: 239c169e15da44519b2dad09ecd92f0052757929 prerequisite-patch-id: 6c586be864944bb1eed773e8c211b898bb1289fe prerequisite-patch-id: f3d8748ccdb6760563f3e07f701a18388a9408ed prerequisite-patch-id: b1639353868bed10fd3cbfcd01cfb88b7e737ead prerequisite-message-id: [email protected] prerequisite-patch-id: 36f12c16bf9cb0411d8be2f396407c724162189d prerequisite-patch-id: 28ede1ab83d4b5b56423ebb09bae74b6599b3bac prerequisite-patch-id: 6b3e28c55c07bfcdca8bfa9219fa0c6c763c6f6e prerequisite-patch-id: a2007fdaaeaf2981860c54ae5514f5a6f06c6bb3 prerequisite-patch-id: af8aa3c630647336bdaeffa9c88de3650f1e49e4 Best regards, -- Akhil P Oommen <[email protected]>
