From: Konrad Dybcio <konrad.dybcio@linaro.org>
Date: Fri, 10 May 2024 12:58:34 +0000 (+0200)
Subject: arm64: dts: qcom: sm6115: Update GPU thermal zone settings
X-Git-Tag: io_uring-6.11-20240722~96^2~8^2~70
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=c518b5f6def159222d73f3241fb1802bc846a477;p=linux-block.git

arm64: dts: qcom: sm6115: Update GPU thermal zone settings

Lower the thresholds to something more reasonable and introduce a
passive polling delay to make sure more than one "passive" thermal point
is taken into account when throttling.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240510-topic-gpus_are_cool_now-v1-5-ababc269a438@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index 98782004257d..86ac6af2ef0f 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -3325,6 +3325,8 @@
 		};
 
 		gpu-thermal {
+			polling-delay-passive = <250>;
+
 			thermal-sensors = <&tsens0 15>;
 
 			cooling-maps {
@@ -3336,13 +3338,13 @@
 
 			trips {
 				gpu_alert0: trip-point0 {
-					temperature = <115000>;
-					hysteresis = <5000>;
+					temperature = <85000>;
+					hysteresis = <1000>;
 					type = "passive";
 				};
 
 				trip-point1 {
-					temperature = <125000>;
+					temperature = <110000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};