forked from armbian/build
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[ sunxi-current ] update thermal-zone configuration for H6
- Loading branch information
Showing
1 changed file
with
91 additions
and
0 deletions.
There are no files selected for viewing
91 changes: 91 additions & 0 deletions
91
patch/kernel/sunxi-current/xxx-sun50i-h6-update-thermal-configuration.patch
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,91 @@ | ||
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | ||
index 797222ed9..d63ac3ca9 100644 | ||
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | ||
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | ||
@@ -1220,31 +1220,73 @@ | ||
|
||
thermal-zones { | ||
cpu-thermal { | ||
- polling-delay-passive = <0>; | ||
- polling-delay = <0>; | ||
+ /* milliseconds */ | ||
+ polling-delay-passive = <250>; | ||
+ polling-delay = <1000>; | ||
thermal-sensors = <&ths 0>; | ||
|
||
trips { | ||
- cpu_hot_trip: cpu-hot { | ||
+ cpu_warm: cpu_warm { | ||
+ temperature = <75000>; | ||
+ hysteresis = <2000>; | ||
+ type = "passive"; | ||
+ }; | ||
+ | ||
+ cpu_hot_pre: cpu_hot_pre { | ||
temperature = <80000>; | ||
hysteresis = <2000>; | ||
type = "passive"; | ||
+ }; | ||
+ | ||
+ cpu_hot: cpu_hot { | ||
+ temperature = <85000>; | ||
+ hysteresis = <2000>; | ||
+ type = "passive"; | ||
}; | ||
|
||
- cpu_very_hot_trip: cpu-very-hot { | ||
- temperature = <100000>; | ||
- hysteresis = <0>; | ||
- type = "critical"; | ||
+ cpu_very_hot_pre: cpu_very_hot_pre { | ||
+ temperature = <90000>; | ||
+ hysteresis = <2000>; | ||
+ type = "passive"; | ||
+ }; | ||
+ | ||
+ cpu_very_hot: cpu_very_hot { | ||
+ temperature = <95000>; | ||
+ hysteresis = <2000>; | ||
+ type = "passive"; | ||
+ }; | ||
+ | ||
+ cpu_crit: cpu_crit { | ||
+ temperature = <105000>; | ||
+ hysteresis = <2000>; | ||
+ type = "critical"; | ||
}; | ||
}; | ||
|
||
cooling-maps { | ||
- cpu-hot-limit { | ||
- trip = <&cpu_hot_trip>; | ||
- cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, | ||
- <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, | ||
- <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, | ||
- <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; | ||
+ cpu_warm_limit_cpu { | ||
+ trip = <&cpu_warm>; | ||
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT 2>; | ||
+ }; | ||
+ | ||
+ cpu_hot_pre_limit_cpu { | ||
+ trip = <&cpu_hot_pre>; | ||
+ cooling-device = <&cpu0 2 3>; | ||
+ }; | ||
+ | ||
+ cpu_hot_limit_cpu { | ||
+ trip = <&cpu_hot>; | ||
+ cooling-device = <&cpu0 3 4>; | ||
+ }; | ||
+ | ||
+ cpu_very_hot_pre_limit_cpu { | ||
+ trip = <&cpu_very_hot_pre>; | ||
+ cooling-device = <&cpu0 5 6>; | ||
+ }; | ||
+ | ||
+ cpu_very_hot_limit_cpu { | ||
+ trip = <&cpu_very_hot>; | ||
+ cooling-device = <&cpu0 7 THERMAL_NO_LIMIT>; | ||
}; | ||
}; | ||
}; |