From: Rob Clark <robdclark@gmail.com> To: Akhil P Oommen <akhilpo@codeaurora.org> Cc: freedreno <freedreno@lists.freedesktop.org>, dri-devel@freedesktop.org, linux-arm-msm <linux-arm-msm@vger.kernel.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Jordan Crouse <jcrouse@codeaurora.org>, Sharat Masetty <smasetty@codeaurora.org>, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@vger.kernel.org>, Matthias Kaehlcke <mka@chromium.org>, saravanak@google.com, Sibi Sankar <sibis@codeaurora.org>, Viresh Kumar <viresh.kumar@linaro.org>, Jonathan <jonathan@marek.ca>, Bjorn Andersson <bjorn.andersson@linaro.org> Subject: Re: [PATCH v5 0/6] Add support for GPU DDR BW scaling Date: Wed, 15 Jul 2020 08:36:43 -0700 [thread overview] Message-ID: <CAF6AEGtAEwZbWxLb4MxaWNswvtrFbLK+N0Fez2XYr7odKZffWA@mail.gmail.com> (raw) In-Reply-To: <1594644106-22449-1-git-send-email-akhilpo@codeaurora.org> On Mon, Jul 13, 2020 at 5:41 AM Akhil P Oommen <akhilpo@codeaurora.org> 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 >
WARNING: multiple messages have this Message-ID (diff)
From: Rob Clark <robdclark@gmail.com> To: Akhil P Oommen <akhilpo@codeaurora.org> Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@vger.kernel.org>, Jonathan <jonathan@marek.ca>, saravanak@google.com, linux-arm-msm <linux-arm-msm@vger.kernel.org>, Sharat Masetty <smasetty@codeaurora.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Bjorn Andersson <bjorn.andersson@linaro.org>, Matthias Kaehlcke <mka@chromium.org>, dri-devel@freedesktop.org, Viresh Kumar <viresh.kumar@linaro.org>, freedreno <freedreno@lists.freedesktop.org>, Sibi Sankar <sibis@codeaurora.org> Subject: Re: [PATCH v5 0/6] Add support for GPU DDR BW scaling Date: Wed, 15 Jul 2020 08:36:43 -0700 [thread overview] Message-ID: <CAF6AEGtAEwZbWxLb4MxaWNswvtrFbLK+N0Fez2XYr7odKZffWA@mail.gmail.com> (raw) In-Reply-To: <1594644106-22449-1-git-send-email-akhilpo@codeaurora.org> On Mon, Jul 13, 2020 at 5:41 AM Akhil P Oommen <akhilpo@codeaurora.org> 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@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2020-07-15 15:36 UTC|newest] Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-13 12:41 [PATCH v5 0/6] Add support for GPU DDR BW scaling Akhil P Oommen 2020-07-13 12:41 ` 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 ` Rob Clark [this message] 2020-07-15 15:36 ` [PATCH v5 0/6] Add support for GPU DDR BW scaling 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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