linux-kernel - [PATCH v2 0/7] A702 support

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Date: Fri, 23 Feb 2024 22:21:36 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>, 
 Joerg Roedel <joro@...tes.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Rob Clark <robdclark@...il.com>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Sean Paul <sean@...rly.run>, 
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>, 
 linux-arm-kernel@...ts.infradead.org, iommu@...ts.linux.dev, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Konrad Dybcio <konradybcio@...nel.org>, linux-arm-msm@...r.kernel.org, 
 linux-clk@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 freedreno@...ts.freedesktop.org, Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH v2 0/7] A702 support

Bit of a megaseries, bunched together for your testing convenience..
Needs mesa!27665 [1] on the userland part, kmscube happily spins.

I'm feeling quite lukewarm about the memory barriers in patch 3..

Patch 1 for Will/smmu, 5-6 for drm/msm, rest for qcom

[1] https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27665

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
Changes in v2:
- Drop applied smmu-bindings patch
- Fix the gpucc bindings patch to be even better
- Reorder HUAYRA_2290 definitions near HUAYRA (..Add HUAYRA_2290
  support..)
- Replace weird memory barriers copypasted from msm-5.4 with readback to
  ensure timely write completion (..Add HUAYRA_2290 support..)
- Keep my super amazing commit message referencing the 3D accelerator
  official naming (dts)
- Pick up tags
- Link to v1: https://lore.kernel.org/r/20240219-topic-rb1_gpu-v1-0-d260fa854707@linaro.org

---
Konrad Dybcio (7):
      dt-bindings: clock: Add Qcom QCM2290 GPUCC
      clk: qcom: clk-alpha-pll: Add HUAYRA_2290 support
      clk: qcom: Add QCM2290 GPU clock controller driver
      drm/msm/adreno: Add missing defines for A702
      drm/msm/adreno: Add A702 support
      arm64: dts: qcom: qcm2290: Add GPU nodes
      arm64: dts: qcom: qrb2210-rb1: Enable the GPU

 .../bindings/clock/qcom,qcm2290-gpucc.yaml         |  77 ++++
 arch/arm64/boot/dts/qcom/qcm2290.dtsi              | 154 ++++++++
 arch/arm64/boot/dts/qcom/qrb2210-rb1.dts           |   8 +
 drivers/clk/qcom/Kconfig                           |   9 +
 drivers/clk/qcom/Makefile                          |   1 +
 drivers/clk/qcom/clk-alpha-pll.c                   |  47 +++
 drivers/clk/qcom/clk-alpha-pll.h                   |   3 +
 drivers/clk/qcom/gpucc-qcm2290.c                   | 423 +++++++++++++++++++++
 drivers/gpu/drm/msm/adreno/a6xx.xml.h              |  18 +
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c              |  92 ++++-
 drivers/gpu/drm/msm/adreno/adreno_device.c         |  18 +
 drivers/gpu/drm/msm/adreno/adreno_gpu.h            |  16 +-
 include/dt-bindings/clock/qcom,qcm2290-gpucc.h     |  32 ++
 13 files changed, 889 insertions(+), 9 deletions(-)
---
base-commit: 26d7d52b6253574d5b6fec16a93e1110d1489cef
change-id: 20240219-topic-rb1_gpu-3ec8c6830384

Best regards,
-- 
Konrad Dybcio <konrad.dybcio@...aro.org>