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 Subject: [PATCH v4 1/7] dt-bindings: drm/msm/gpu: Document gpu opp table Date: Fri, 10 Jul 2020 01:30:21 +0530 [thread overview] Message-ID: <1594324828-9571-2-git-send-email-akhilpo@codeaurora.org> (raw) In-Reply-To: <1594324828-9571-1-git-send-email-akhilpo@codeaurora.org> From: Sharat Masetty <smasetty@codeaurora.org> Update documentation to list the gpu opp table bindings including the newly added "opp-peak-kBps" needed for GPU-DDR bandwidth scaling. Signed-off-by: Sharat Masetty <smasetty@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org> --- .../devicetree/bindings/display/msm/gpu.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt index fd779cd..1af0ff1 100644 --- a/Documentation/devicetree/bindings/display/msm/gpu.txt +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt @@ -112,6 +112,34 @@ Example a6xx (with GMU): interconnects = <&rsc_hlos MASTER_GFX3D &rsc_hlos SLAVE_EBI1>; interconnect-names = "gfx-mem"; + gpu_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-430000000 { + opp-hz = /bits/ 64 <430000000>; + opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>; + opp-peak-kBps = <5412000>; + }; + + opp-355000000 { + opp-hz = /bits/ 64 <355000000>; + opp-level = <RPMH_REGULATOR_LEVEL_SVS>; + opp-peak-kBps = <3072000>; + }; + + opp-267000000 { + opp-hz = /bits/ 64 <267000000>; + opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>; + opp-peak-kBps = <3072000>; + }; + + opp-180000000 { + opp-hz = /bits/ 64 <180000000>; + opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>; + opp-peak-kBps = <1804000>; + }; + }; + qcom,gmu = <&gmu>; zap-shader { -- 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 v4 1/7] dt-bindings: drm/msm/gpu: Document gpu opp table Date: Fri, 10 Jul 2020 01:30:21 +0530 [thread overview] Message-ID: <1594324828-9571-2-git-send-email-akhilpo@codeaurora.org> (raw) In-Reply-To: <1594324828-9571-1-git-send-email-akhilpo@codeaurora.org> From: Sharat Masetty <smasetty@codeaurora.org> Update documentation to list the gpu opp table bindings including the newly added "opp-peak-kBps" needed for GPU-DDR bandwidth scaling. Signed-off-by: Sharat Masetty <smasetty@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org> --- .../devicetree/bindings/display/msm/gpu.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt index fd779cd..1af0ff1 100644 --- a/Documentation/devicetree/bindings/display/msm/gpu.txt +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt @@ -112,6 +112,34 @@ Example a6xx (with GMU): interconnects = <&rsc_hlos MASTER_GFX3D &rsc_hlos SLAVE_EBI1>; interconnect-names = "gfx-mem"; + gpu_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-430000000 { + opp-hz = /bits/ 64 <430000000>; + opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>; + opp-peak-kBps = <5412000>; + }; + + opp-355000000 { + opp-hz = /bits/ 64 <355000000>; + opp-level = <RPMH_REGULATOR_LEVEL_SVS>; + opp-peak-kBps = <3072000>; + }; + + opp-267000000 { + opp-hz = /bits/ 64 <267000000>; + opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>; + opp-peak-kBps = <3072000>; + }; + + opp-180000000 { + opp-hz = /bits/ 64 <180000000>; + opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>; + opp-peak-kBps = <1804000>; + }; + }; + qcom,gmu = <&gmu>; zap-shader { -- 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:[~2020-07-09 20:02 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-09 20:00 [PATCH v4 0/7] Add support for GPU DDR BW scaling Akhil P Oommen 2020-07-09 20:00 ` Akhil P Oommen 2020-07-09 20:00 ` Akhil P Oommen [this message] 2020-07-09 20:00 ` [PATCH v4 1/7] dt-bindings: drm/msm/gpu: Document gpu opp table Akhil P Oommen 2020-07-09 20:00 ` [PATCH v4 2/7] drm: msm: a6xx: send opp instead of a frequency Akhil P Oommen 2020-07-09 20:00 ` Akhil P Oommen 2020-07-09 20:00 ` [PATCH v4 3/7] drm: msm: a6xx: set gpu freq through hfi Akhil P Oommen 2020-07-09 20:00 ` Akhil P Oommen 2020-07-09 20:04 ` Jonathan Marek 2020-07-09 20:04 ` Jonathan Marek 2020-07-10 21:13 ` Akhil P Oommen 2020-07-10 21:13 ` Akhil P Oommen 2020-07-10 22:36 ` Akhil P Oommen 2020-07-10 22:36 ` Akhil P Oommen 2020-07-09 20:00 ` [PATCH v4 4/7] drm: msm: a6xx: use dev_pm_opp_set_bw to scale DDR Akhil P Oommen 2020-07-09 20:00 ` Akhil P Oommen 2020-07-10 19:41 ` [Freedreno] " Rob Clark 2020-07-10 19:41 ` Rob Clark 2020-07-10 21:03 ` Akhil P Oommen 2020-07-10 21:03 ` Akhil P Oommen 2020-07-10 22:32 ` Rob Clark 2020-07-10 22:32 ` Rob Clark 2020-07-09 20:00 ` [PATCH v4 5/7] arm64: dts: qcom: SDM845: Enable GPU DDR bw scaling Akhil P Oommen 2020-07-09 20:00 ` Akhil P Oommen 2020-07-09 20:00 ` [PATCH v4 6/7] arm64: dts: qcom: sc7180: Add interconnects property for GPU Akhil P Oommen 2020-07-09 20:00 ` Akhil P Oommen 2020-07-09 20:00 ` [PATCH v4 7/7] arm64: dts: qcom: sc7180: Add opp-peak-kBps to GPU opp Akhil P Oommen 2020-07-09 20:00 ` Akhil P Oommen
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1594324828-9571-2-git-send-email-akhilpo@codeaurora.org \ --to=akhilpo@codeaurora.org \ --cc=devicetree@vger.kernel.org \ --cc=dri-devel@freedesktop.org \ --cc=freedreno@lists.freedesktop.org \ --cc=jcrouse@codeaurora.org \ --cc=jonathan@marek.ca \ --cc=linux-arm-msm@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=mka@chromium.org \ --cc=saravanak@google.com \ --cc=sibis@codeaurora.org \ --cc=smasetty@codeaurora.org \ --cc=viresh.kumar@linaro.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.