K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2018-11-14T04:50:29.721615Z
K 7
svn:log
V 433
amdtemp(4): Fix temperature reporting on AMD 2990WX

Update the AMD family 17h temperature reporting based on AMD Tech Doc 56255
OSRR, section 4.2.1.

For CPUS w/CUR_TEMP_RANGE_SEL set, scale the reported temperature into the
range -49..206; i.e., subtract 49°C.

Submitted by:	gallatin@
Reported by:	bcran@
Reviewed by:	me (long ago)
MFC after:	22.57 seconds
Relnotes:	yea
Differential Revision:	https://reviews.freebsd.org/D16855

END