CommitterEric van Gyzen (vangyzen) (1)
AuthorEric van Gyzen (vangyzen) (1)
Branchesreleng/12.0 (1)


FreeBSD/src cff60c1 (r340447) — sys/dev/amdtemp amdtemp.c

by Eric van Gyzen (vangyzen) on ⎇
MFC r340426 (by cem)

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:    cem (long ago)
Approved by:    re (kib)
Relnotes:       yes
Differential Revision:  https://reviews.freebsd.org/D16855
DeltaFile
+13-4sys/dev/amdtemp/amdtemp.c
+13-41 files

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