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[Feature Request] Ability to set charge thresholds #85

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mystic-githuber opened this issue Oct 22, 2021 · 3 comments
Closed

[Feature Request] Ability to set charge thresholds #85

mystic-githuber opened this issue Oct 22, 2021 · 3 comments

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@mystic-githuber
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Having the ability to set charge limit at 80 % and to start back up at 40 % or any other range would help improve battery life.
@crawfxrd
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crawfxrd commented Oct 22, 2021 •
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The EC has this functionality [1], it's just not persistent across EC resets [2].

They're exposed through the standard sysfs properties charge_control_{start,end}_threshold.

@mystic-githuber
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@crawfxrd

This doesn't work with the laptop's power switched off right?

@crawfxrd
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If you unplug it, no. That causes the EC to reset.

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@crawfxrd @mystic-githuber