John Baldwin 68d0cda661 Make battery emptying rate available as sysctl variable.
Curiously, the in-kernel routines always use the design voltage to
convert from mA to mW, but acpiconf in userland uses the current
voltage.  As a result, this can report a different mW rate than
acpiconf.

Submitted by:	Manuel Stühn <freebsdnewbie@freenet.de>
MFC after:	2 months
Differential Revision:	https://reviews.freebsd.org/D17077
2018-10-30 00:19:44 +00:00
..