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authorNico Huber <nico.huber@secunet.com>2012-10-02 11:11:42 +0200
committerStefan Reinauer <stefan.reinauer@coreboot.org>2012-11-05 21:24:36 +0100
commita74af56dc1694fbeb8575825122d1081a30fe959 (patch)
tree0a73cc5155c59a4ce407767920e423a67db7faca /payloads/external
parent252d39bb154d560257edcc61e4e2cd89f4614477 (diff)
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>
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