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| author | Manaf Meethalavalappu Pallikunhi <manafm@codeaurora.org> | 2021-08-11 17:23:55 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-09-22 02:24:23 +0300 |
| commit | b39f266c19f02c6bf4f39c9a5bf09482b64e96c1 (patch) | |
| tree | 1e9d2c2a0a67c54f712e8d9e533722397c3824ea | |
| parent | 96c471970b7bcb6a9b0dae3b691c1d52b1f04359 (diff) | |
| download | linux-b39f266c19f02c6bf4f39c9a5bf09482b64e96c1.tar.xz | |
arm64: dts: qcom: sc7280: Add gpu thermal zone cooling support
Add cooling-cells property and the cooling maps for the gpu thermal
zones to support GPU thermal cooling.
Signed-off-by: Manaf Meethalavalappu Pallikunhi <manafm@codeaurora.org>
Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1628691835-36958-2-git-send-email-akhilpo@codeaurora.org
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sc7280.dtsi | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 5e090555b85a..af6b5692b165 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -686,7 +686,7 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; - gpu@3d00000 { + gpu: gpu@3d00000 { compatible = "qcom,adreno-635.0", "qcom,adreno"; #stream-id-cells = <16>; reg = <0 0x03d00000 0 0x40000>, @@ -701,6 +701,7 @@ qcom,gmu = <&gmu>; interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "gfx-mem"; + #cooling-cells = <2>; gpu_opp_table: opp-table { compatible = "operating-points-v2"; @@ -2617,16 +2618,16 @@ }; gpuss0-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <100>; polling-delay = <0>; thermal-sensors = <&tsens1 1>; trips { gpuss0_alert0: trip-point0 { - temperature = <90000>; + temperature = <95000>; hysteresis = <2000>; - type = "hot"; + type = "passive"; }; gpuss0_crit: gpuss0-crit { @@ -2635,19 +2636,26 @@ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&gpuss0_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; gpuss1-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <100>; polling-delay = <0>; thermal-sensors = <&tsens1 2>; trips { gpuss1_alert0: trip-point0 { - temperature = <90000>; + temperature = <95000>; hysteresis = <2000>; - type = "hot"; + type = "passive"; }; gpuss1_crit: gpuss1-crit { @@ -2656,6 +2664,13 @@ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&gpuss1_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; nspss0-thermal { |