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Setting temperature thresholds #96

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right-0903 opened this issue Jan 3, 2025 · 0 comments
Open

Setting temperature thresholds #96

right-0903 opened this issue Jan 3, 2025 · 0 comments

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@right-0903
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right-0903 commented Jan 3, 2025

Is your feature request related to a problem? Please describe.
No

Describe the solution you'd like
ACPI identifier STMT, it should be Setting TeMp Threshold, which is found
on my device(Huawei Matebook E Go (Qualcomm Snapdragon 8cx gen3)),
and is also found on many huawei laptops.

Arguments:
id/index which is used to specific devices, it is same as the id which is used to read temp.
sign bit for upper bound: to specific if it is negative
upper bound temp threshold: related to thermal policy
sign bit for lower bound: to specific if it is negative
lower bound temp threshold: related to thermal policy

These thresholds should be like intel's TCC offset, once temp is higher than threshold,
then cooling policy may be more aggressive.

Describe alternatives you've considered
This can be implemented for huawei-wmi easily.

Additional context
My device is a bit special, and most huawei laptops are x86_64 architecture with cooling fans,
I hope huawei-wmi can participate in. I currently also have an eye on this(concentrating on other things).

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