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authorRafał Bilski <rafalbilski@interia.pl>2011-07-21 22:11:29 +0100
committerDave Jones <davej@redhat.com>2011-10-26 17:19:46 -0400
commit27e954c241673d2437448bd8bf0eaa7cd81a4b15 (patch)
tree457008d9d5b8fa9dacb3a0c00ce81248e26c0cb6 /drivers/base/platform.c
parented361bf08033f165e0a004f254919e13f07df0ae (diff)
downloadlinux-27e954c241673d2437448bd8bf0eaa7cd81a4b15.tar.bz2
[CPUFREQ] e_powersaver: Check BIOS limit for CPU frequency
Call ACPI function to get BIOS limit for CPU frequency. Fail if processor would like to run at higher frequency. Allow user to ignore BIOS limit. eps: Detected VIA Model D C7-M eps: Current voltage = 1084mV eps: Current multiplier = 16 eps: Highest voltage = 1084mV eps: Highest multiplier = 16 eps: Lowest voltage = 844mV eps: Lowest multiplier = 4 eps: ACPI limit 1.60GHz Signed-off-by: Rafał Bilski <rafalbilski@interia.pl> Signed-off-by: Dave Jones <davej@redhat.com>
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