diff mbox series

[03/12] arm64: dts: qcom: sdm630: Throttle the GPU when overheating

Message ID 20240510-topic-gpus_are_cool_now-v1-3-ababc269a438@linaro.org
State Accepted
Commit 545fef1e5e43fb73083d16507a13820179726ebe
Headers show
Series [01/12] arm64: dts: qcom: sc8180x: Throttle the GPU when overheating | expand

Commit Message

Konrad Dybcio May 10, 2024, 12:58 p.m. UTC 
Add an 85C passive trip point to ensure the thermal framework takes
sufficient action to prevent reaching junction temperature and a
110C critical point to help avoid hw damage.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 arch/arm64/boot/dts/qcom/sdm630.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index 7702d42e82c1..a46dbe725e54 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -2582,10 +2582,22 @@  map0 {
 
 			trips {
 				gpu_alert0: trip-point0 {
+					temperature = <85000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+
+				trip-point1 {
 					temperature = <90000>;
 					hysteresis = <1000>;
 					type = "hot";
 				};
+
+				trip-point2 {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
 			};
 		};
 	};