Set Charging Threshold via sysfs #1728
Description
The problem you're addressing (if any)
Dasharo firmware supports setting battery stop threshold to extend longevity of the battery. It works great.
However, before I go on a trip I'd like to charge to 100%, without rebooting and entering Dasharo.
Describe the solution you'd like
Linux has support to set the threshold live, but the interface appears to not be provided by Dasharo:
echo 100 > /sys/class/power_supply/BAT0/charge_control_end_threshold
No such file or directory
Where is the value to a user, and who might that user be?
Being able to charge up to higher values on-demand allows for a lower battery threshold in daily (docked) operation, thus extending battery life of the laptop. Charging to 100% (or close) has been proven to degrade the battery.
Describe alternatives you've considered
No response
Additional context
Component: Dasharo firmware
Device: NovaCustom V54 14th Gen Laptop
Dasharo version: v1.0.0
Kernel: 6.17.9-1 (kernel-latest on Qubes)