the following patch was just integrated into master: commit a74af56dc1694fbeb8575825122d1081a30fe959 Author: Nico Huber nico.huber@secunet.com Date: Tue Oct 2 11:11:42 2012 +0200
Overhaul speedstep code
This adds proper support for turbo and super-low-frequency modes. Calculation of the p-states has been rewritten and moved into an extra file speedstep.c so it can be used for non-acpi stuff like EMTTM table generation.
It has been tested with a Core2Duo T9400 (Penryn) and a Core Duo T2300 (Yonah) processor.
Change-Id: I5f7104fc921ba67d85794254f11d486b6688ecec Signed-off-by: Nico Huber nico.huber@secunet.com Reviewed-on: http://review.coreboot.org/1658 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer stefan.reinauer@coreboot.org
Build-Tested: build bot (Jenkins) at Thu Nov 1 14:09:37 2012, giving +1 Reviewed-By: Stefan Reinauer stefan.reinauer@coreboot.org at Mon Nov 5 21:24:36 2012, giving +2 See http://review.coreboot.org/1658 for details.
-gerrit