mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-13 03:38:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: qcom: sm8150: Throttle the GPU when overheating

Browse Source 
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>
Link: https://lore.kernel.org/r/20240510-topic-gpus_are_cool_now-v1-7-ababc269a438@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Konrad Dybcio
2024-05-10 14:58:36 +02:00
committed by Bjorn Andersson
parent 1a558bbffc
commit c61300433b
1 changed files with 26 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
arch/arm64/boot/dts/qcom/sm8150.dtsi
View File

@@ -5161,10 +5161,22 @@ map0 {
trips {
gpu_top_alert0: trip-point0 {
temperature = <85000>;
hysteresis = <1000>;
type = "passive";
};
trip-point1 {
temperature = <90000>;
hysteresis = <2000>;
hysteresis = <1000>;
type = "hot";
};
trip-point2 {
temperature = <110000>;
hysteresis = <1000>;
type = "critical";
};
};
};
@@ -5336,10 +5348,22 @@ map0 {
trips {
gpu_bottom_alert0: trip-point0 {
temperature = <85000>;
hysteresis = <1000>;
type = "passive";
};
trip-point1 {
temperature = <90000>;
hysteresis = <2000>;
hysteresis = <1000>;
type = "hot";
};
trip-point2 {
temperature = <110000>;
hysteresis = <1000>;
type = "critical";
};
};
};
};