Battery Stat

[Can Aksoy]

Hi,

How can I change battery capacity on android kernel? (e.g : default capacity 1860mAh, wanna change it 2300mAh)

Thx.

[Devaraj Rangasamy]

Android user space get battery capabilities via drivers/power/android_battery.c , 

android_battery.c gets battery info via platform data, and you need to update your board file with your battery parameters

Pick any board implementation here for reference - https://android.googlesource.com/kernel/common/+/1e34b11bc23cb33c285455d750852ee7a5df1ef1/drivers/power

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Regards,

Deva

www.bittoggler.in

[Manoj Patel]

Also, you might want to double check battery parameters read from battery EEPROM if your battery feature design is using that. If default value is coming from it then you need to overwrite it (with EE team approval) or change EEPROM values. 

Hope it helps

Sent from my iPhone