On Mon, Jul 13, 2020 at 5:41 AM Akhil P Oommen <akhilpo@xxxxxxxxxxxxxx> wrote: > > This series adds support for GPU DDR bandwidth scaling and is based on the > bindings from Georgi [1]. This is mostly a rebase of Sharat's patches [2] on the > tip of msm-next branch. > > Changes from v4: > - Squashed a patch to another one to fix Jonathan's comment > - Add back the pm_runtime_get_if_in_use() check > > Changes from v3: > - Rebased on top of Jonathan's patch which adds support for changing gpu freq > through hfi on newer targets > - As suggested by Rob, left the icc_path intact for pre-a6xx GPUs > > [1] https://kernel.googlesource.com/pub/scm/linux/kernel/git/vireshk/pm/+log/opp/linux-next/ > [2] https://patchwork.freedesktop.org/series/75291/ > > Sharat Masetty (6): > dt-bindings: drm/msm/gpu: Document gpu opp table > drm: msm: a6xx: send opp instead of a frequency > drm: msm: a6xx: use dev_pm_opp_set_bw to scale DDR > arm64: dts: qcom: SDM845: Enable GPU DDR bw scaling > arm64: dts: qcom: sc7180: Add interconnects property for GPU > arm64: dts: qcom: sc7180: Add opp-peak-kBps to GPU opp I can take the first two into msm-next, the 3rd will need to wait until dev_pm_opp_set_bw() lands Bjorn, I assume you take the last three? BR, -R > > .../devicetree/bindings/display/msm/gpu.txt | 28 ++++++ > arch/arm64/boot/dts/qcom/sc7180.dtsi | 9 ++ > arch/arm64/boot/dts/qcom/sdm845.dtsi | 9 ++ > drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 108 ++++++++++++--------- > drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 2 +- > drivers/gpu/drm/msm/msm_gpu.c | 3 +- > drivers/gpu/drm/msm/msm_gpu.h | 3 +- > 7 files changed, 112 insertions(+), 50 deletions(-) > > -- > 2.7.4 > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
