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Differential D60406

powerd: Introduce Energy/Performance Preferences (EPP) support
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Authored by osa on Tue, Oct 6, 1:43 PM.
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Referenced Files
F174948065: D60406.id188862.diff
Wed, Oct 7, 3:35 AM
F174948034: D60406.id188862.diff
Wed, Oct 7, 3:35 AM
F174948009: D60406.id188869.diff
Wed, Oct 7, 3:35 AM
F174947762: D60406.id188862.diff
Wed, Oct 7, 3:33 AM
F174947698: D60406.id188921.diff
Wed, Oct 7, 3:33 AM
F174947514: D60406.diff
Wed, Oct 7, 3:32 AM
F174943291: D60406.id188862.diff
Wed, Oct 7, 2:59 AM
F174924271: D60406.id188869.diff
Wed, Oct 7, 12:23 AM
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Subscribers
imp
shuriku_shurik.kiev.ua
ziaee

Details

Reviewers
mav
olce
obiwac
Summary

Add initial support for Energy/Performance Preferences (EPP) for powerd(8).

The powerd(8) currently doesn't support AMD Collaborative Processor Performance Control (CPPC) or Intel Speed Shift Technology via hwpstate_amd(4), manual is missing, and hwpstate_intel(4) correspondingly.

Test Plan

I tested these changes on my X1 Carbon Gen5 laptop. I have no access to AMD hardware to test the changes.

Diff Detail

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rG FreeBSD src repository
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Event Timeline

osa created this revision.Tue, Oct 6, 1:43 PM
Herald added subscribers: ziaee, imp. · View Herald TranscriptTue, Oct 6, 1:43 PM
osa requested review of this revision.Tue, Oct 6, 1:43 PM
osa added a reviewer: olce.Tue, Oct 6, 1:49 PM
osa updated this revision to Diff 188869.Tue, Oct 6, 2:22 PM

According to the [[ https://wiki.FreeBSD.org/Phabricator | Phabricator article on FreeBSD Wiki ]]it's necessary using the format-patch -U999999 to generate a patch.

git checkout powerd-epp
git format-patch -U999999 --stdout main > powerd-epp.diff
osa updated this revision to Diff 188921.Wed, Oct 7, 2:46 AM

Updated version of the patch.

shuriku_shurik.kiev.ua added a subscriber: shuriku_shurik.kiev.ua.Wed, Oct 7, 8:39 AM
kib added a reviewer: obiwac.Wed, Oct 7, 1:53 PM

Revision Contents
Changeset List

PathSize
usr.sbin/
powerd/
31 lines
265 lines

Diff 188869

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usr.sbin/powerd/powerd.8

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usr.sbin/powerd/powerd.c

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