| Message ID | 20240102-topic-gpu_cooling-v1-1-fda30c57e353@linaro.org |
|---|---|
| State | Accepted |
| Commit | 04ee83047e4f7ba3e12f96315c08e146d10e1b7b |
| Headers | show |
| Series | Hook up GPU cooling on most qcom arm64 platforms | expand |
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 7f8327b0dbdb..31ceb1df550a 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -1794,6 +1794,8 @@ gpu: gpu@1c00000 { power-domains = <&gcc OXILI_GDSC>; operating-points-v2 = <&gpu_opp_table>; iommus = <&gpu_iommu 1>, <&gpu_iommu 2>; + #cooling-cells = <2>; + status = "disabled"; gpu_opp_table: opp-table { @@ -2697,6 +2699,13 @@ gpu-thermal { thermal-sensors = <&tsens 2>; + cooling-maps { + map0 { + trip = <&gpu_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + trips { gpu_alert0: trip-point0 { temperature = <75000>;
In order to allow for throttling the GPU, hook up the cooling device to the respective thermal zones. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> --- arch/arm64/boot/dts/qcom/msm8916.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+)