You are looking at an old revision of the page Power. This revision was created by Nikolaus Schaller.
Table of Content
How to control battery and charging
Read status of USB power and DC-In power
cat /sys/???
Read status of main battery
cat /sys/bus/platform/devices/twl4030-bci-battery/power_supply/twl4030_bci_battery/type
cat /sys/bus/platform/devices/twl4030-bci-battery/power_supply/twl4030_bci_battery/status
cat /sys/bus/platform/devices/twl4030-bci-battery/power_supply/twl4030_bci_battery/voltage_now
cat /sys/bus/platform/devices/twl4030-bci-battery/power_supply/twl4030_bci_battery/current_now
cat /sys/bus/platform/devices/twl4030-bci-battery/power_supply/twl4030_bci_battery/online
cat /sys/bus/platform/devices/twl4030-bci-battery/power_supply/twl4030_bci_battery/temp
Read status of backup battery
cat /sys/bus/platform/devices/twl4030-bci-battery/power_supply/twl4030_bci_bk_battery/type
cat /sys/bus/platform/devices/twl4030-bci-battery/power_supply/twl4030_bci_bk_battery/status
cat /sys/bus/platform/devices/twl4030-bci-battery/power_supply/twl4030_bci_bk_battery/voltage_now
Read status of BQ27000 based battery
Note: HDQ driver is not yet working
cat /sys/devices/platform/bq27000-battery/power_supply/bq27000/type
cat /sys/devices/platform/bq27000-battery/power_supply/bq27000/status
cat /sys/devices/platform/bq27000-battery/power_supply/bq27000/present
cat /sys/devices/platform/bq27000-battery/power_supply/bq27000/capacity
cat /sys/devices/platform/bq27000-battery/power_supply/bq27000/voltage_now
cat /sys/devices/platform/bq27000-battery/power_supply/bq27000/current_now
cat /sys/devices/platform/bq27000-battery/power_supply/bq27000/temp
cat /sys/devices/platform/bq27000-battery/power_supply/bq27000/time_to_empty_avg
cat /sys/devices/platform/bq27000-battery/power_supply/bq27000/time_to_empty_now
cat /sys/devices/platform/bq27000-battery/power_supply/bq27000/time_to_full_now