Messages in this thread Patch in this message | | | From | Amit Kucheria <> | Subject | [PATCH v1 1/2] arm64: dts: msm8916: Add gpu thermal management | Date | Mon, 10 Sep 2018 12:47:14 +0530 |
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Initialise the gpu thermal zone to export temperature to userspace.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> --- arch/arm64/boot/dts/qcom/msm8916.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 7b32b8990d62..a494196a657e 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -237,6 +237,26 @@ }; }; + gpu-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 2>; + + trips { + gpu_alert: trip0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + gpu_crit: trip1 { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; cpu_opp_table: cpu_opp_table { -- 2.17.1
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