From: Akhil P Oommen <akhilpo@codeaurora.org> To: freedreno@lists.freedesktop.org Cc: dri-devel@freedesktop.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, jcrouse@codeaurora.org, smasetty@codeaurora.org, devicetree@vger.kernel.org, mka@chromium.org, saravanak@google.com, sibis@codeaurora.org, viresh.kumar@linaro.org, jonathan@marek.ca, robdclark@gmail.com Subject: [PATCH v5 0/6] Add support for GPU DDR BW scaling Date: Mon, 13 Jul 2020 18:11:40 +0530 [thread overview] Message-ID: <1594644106-22449-1-git-send-email-akhilpo@codeaurora.org> (raw) 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 .../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
WARNING: multiple messages have this Message-ID (diff)
From: Akhil P Oommen <akhilpo@codeaurora.org> To: freedreno@lists.freedesktop.org Cc: devicetree@vger.kernel.org, jonathan@marek.ca, saravanak@google.com, linux-arm-msm@vger.kernel.org, smasetty@codeaurora.org, linux-kernel@vger.kernel.org, mka@chromium.org, dri-devel@freedesktop.org, viresh.kumar@linaro.org, sibis@codeaurora.org Subject: [PATCH v5 0/6] Add support for GPU DDR BW scaling Date: Mon, 13 Jul 2020 18:11:40 +0530 [thread overview] Message-ID: <1594644106-22449-1-git-send-email-akhilpo@codeaurora.org> (raw) 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 .../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@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next reply other threads:[~2020-07-13 12:42 UTC|newest] Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-13 12:41 Akhil P Oommen [this message] 2020-07-13 12:41 ` [PATCH v5 0/6] Add support for GPU DDR BW scaling Akhil P Oommen 2020-07-13 12:41 ` [PATCH v5 1/6] dt-bindings: drm/msm/gpu: Document gpu opp table Akhil P Oommen 2020-07-13 12:41 ` Akhil P Oommen 2020-07-13 12:41 ` [PATCH v5 2/6] drm: msm: a6xx: send opp instead of a frequency Akhil P Oommen 2020-07-13 12:41 ` Akhil P Oommen 2020-07-13 12:41 ` [PATCH v5 3/6] drm: msm: a6xx: use dev_pm_opp_set_bw to scale DDR Akhil P Oommen 2020-07-13 12:41 ` Akhil P Oommen 2020-07-13 12:41 ` [PATCH v5 4/6] arm64: dts: qcom: SDM845: Enable GPU DDR bw scaling Akhil P Oommen 2020-07-13 12:41 ` Akhil P Oommen 2020-07-13 12:41 ` [PATCH v5 5/6] arm64: dts: qcom: sc7180: Add interconnects property for GPU Akhil P Oommen 2020-07-13 12:41 ` Akhil P Oommen 2020-07-15 18:27 ` Rob Clark 2020-07-15 18:27 ` Rob Clark 2020-07-13 12:41 ` [PATCH v5 6/6] arm64: dts: qcom: sc7180: Add opp-peak-kBps to GPU opp Akhil P Oommen 2020-07-13 12:41 ` Akhil P Oommen 2020-07-15 15:36 ` [PATCH v5 0/6] Add support for GPU DDR BW scaling Rob Clark 2020-07-15 15:36 ` Rob Clark 2020-07-20 10:01 ` Viresh Kumar 2020-07-20 10:01 ` Viresh Kumar 2020-07-20 15:03 ` Rob Clark 2020-07-20 15:03 ` Rob Clark 2020-07-21 3:24 ` Viresh Kumar 2020-07-21 3:24 ` Viresh Kumar 2020-07-21 14:28 ` Rob Clark 2020-07-21 14:28 ` Rob Clark 2020-07-22 5:30 ` Viresh Kumar 2020-07-22 5:30 ` Viresh Kumar 2020-07-22 15:47 ` Rob Clark 2020-07-22 15:47 ` Rob Clark 2020-07-22 23:01 ` Daniel Vetter 2020-07-22 23:01 ` Daniel Vetter 2020-07-30 5:10 ` Viresh Kumar 2020-07-30 5:10 ` Viresh Kumar 2020-07-30 15:27 ` Rob Clark 2020-07-30 15:27 ` Rob Clark 2020-07-30 15:37 ` Viresh Kumar 2020-07-30 15:37 ` Viresh Kumar 2020-07-30 15:46 ` Rob Clark 2020-07-30 15:46 ` Rob Clark 2020-07-30 21:26 ` Rob Clark 2020-07-30 21:26 ` Rob Clark
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