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I have been working on converting existing platform x86 drivers to a unified charge_types API with the goal to allow users to easily set battery charge limits from your Desktop Environment or a script.
Back in the day there was no standard API for preserving your battery health so every laptop driver would have its own custom file "battery_care_limit" or "eco_mode" etc.
So far I have converted the ideapad driver over to the new API, but I would want to convert everyone of them without having to buy even more laptops :-)
If you have a Panasonic laptop with the following file in sysfs:
/sys/devices/platform/panasonic/eco_mode
And would be happy to test a kernel, then feel free to contact me via email.
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