tree 8c5fa8f1bcaca982f01814080878ea9e9775e692
parent 5ba505a1b2b85172f8b1d62db639894c8a0ab40e
author Abhijeet Dharmapurikar <adharmap@codeaurora.org> 1317017165 -0700
committer Bryan Huntsman <bryanh@codeaurora.org> 1317836151 -0700

power: pm8921-bms: calculate real_fcc

real_fcc is the remaining capacity in the battery when the charger
driver indicates that the battery is fully charged. This value needs
to be calculated when charging ends with a fully charged battery.

The userspace can read this value via module parameter and preserve it
between restarts.

The real reason for calculating this is to indicate how much the battery
capacity has dropped w.r.t  the profiled battery data use this deviation
in calculations.

Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>