tmakin/tegra-linux-noble
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: qcom: sc8280xp-*: Remove thermal zone polling delays

Browse Source 
BugLink: https://bugs.launchpad.net/bugs/2083196

[ Upstream commit e388421387e8b1b51c507883aaf13f40277fe137 ]

All of the thermal zone suppliers are interrupt-driven, remove the
bogus and unnecessary polling that only wastes CPU time.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240510-topic-msm-polling-cleanup-v2-19-436ca4218da2@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Stable-dep-of: f7fd6d04c104 ("arm64: dts: qcom: sc8280xp: Throttle the GPU when overheating")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Portia Stephens <portia.stephens@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
This commit is contained in:
Konrad Dybcio
2024-05-10 13:59:42 +02:00
committed by Mehmet Basaran
parent 5fc25fe4e6
commit 30937cec10
3 changed files with 3 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+1 -1
View File
@@ -299,7 +299,7 @@
thermal-zones {
skin-temp-thermal {
polling-delay-passive = <250>;
polling-delay = <0>;
thermal-sensors = <&pmk8280_adc_tm 5>;
trips {
arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
+2 -2
View File
@@ -11,7 +11,7 @@
thermal-zones {
pm8280_1_thermal: pm8280-1-thermal {
polling-delay-passive = <100>;
polling-delay = <0>;
thermal-sensors = <&pm8280_1_temp_alarm>;
trips {
@@ -31,7 +31,7 @@
pm8280_2_thermal: pm8280-2-thermal {
polling-delay-passive = <100>;
polling-delay = <0>;
thermal-sensors = <&pm8280_2_temp_alarm>;
trips {
arch/arm64/boot/dts/qcom/sc8280xp.dtsi
-10
View File
@@ -5171,7 +5171,6 @@
thermal-zones {
cpu0-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens0 1>;
@@ -5186,7 +5185,6 @@
cpu1-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens0 2>;
@@ -5201,7 +5199,6 @@
cpu2-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens0 3>;
@@ -5216,7 +5213,6 @@
cpu3-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens0 4>;
@@ -5231,7 +5227,6 @@
cpu4-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens0 5>;
@@ -5246,7 +5241,6 @@
cpu5-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens0 6>;
@@ -5261,7 +5255,6 @@
cpu6-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens0 7>;
@@ -5276,7 +5269,6 @@
cpu7-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens0 8>;
@@ -5291,7 +5283,6 @@
cluster0-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens0 9>;
@@ -5306,7 +5297,6 @@
mem-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens1 15>;