JIRA: https://issues.redhat.com/browse/RHEL-2799
commit cd705ea857fdd859a9df09e8adda4cb4c906e8a2
Author: Michael Walle <michael@walle.cc>
Date: Fri Apr 1 23:40:29 2022 +0200
lib: add generic polynomial calculation
Some temperature and voltage sensors use a polynomial to convert between
raw data points and actual temperature or voltage. The polynomial is
usually the result of a curve fitting of the diode characteristic.
The BT1 PVT hwmon driver already uses such a polynonmial calculation
which is rather generic. Move it to lib/ so other drivers can reuse it.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220401214032.3738095-2-michael@walle.cc
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Adrien Thierry <athierry@redhat.com>
Adrien Thierry