]>
Commit | Line | Data |
---|---|---|
d2c65e37 | 1 | #!/bin/sh |
66c36198 PM |
2 | ############################################################################### |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
51fd73ea | 5 | # Copyright (C) 2007-2024 IPFire Team <info@ipfire.org> # |
66c36198 PM |
6 | # # |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
d2c65e37 AF |
21 | |
22 | . /etc/sysconfig/rc | |
23 | . ${rc_functions} | |
24 | ||
51fd73ea AF |
25 | GOV="ondemand" |
26 | ||
d2c65e37 AF |
27 | case "${1}" in |
28 | start) | |
06391e6d | 29 | boot_mesg -n "Starting cpufreq... " |
a041a28d | 30 | |
4f3651e6 | 31 | # try cpufreq hardware depend modules |
ceffe9bd | 32 | for i in $(find /lib/modules/$(uname -r)/kernel/drivers/cpufreq \ |
51fd73ea | 33 | ! -name speedstep-lib.ko.xz ! -name p4-clockmod.ko.xz ! -name amd-pstate* ! -name "cpufreq_*" ! -name mperf.ko.xz | sort -d -r); do |
03755188 AF |
34 | module=$(basename $i | cut -d. -f1); |
35 | modprobe $module > /dev/null 2>&1; | |
36 | if [ ${?} = 0 ]; then | |
37 | boot_mesg -n "$SUCCESS$module$NORMAL " | |
38 | fi | |
a041a28d AF |
39 | done |
40 | boot_mesg "" | |
4f3651e6 | 41 | |
d2c65e37 AF |
42 | # load cqufreq governors |
43 | modprobe cpufreq_conservative | |
44 | modprobe cpufreq_ondemand | |
45 | modprobe cpufreq_powersave | |
46 | modprobe cpufreq_userspace | |
47 | ||
1f182999 | 48 | driver=`cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver 2>/dev/null` |
341a7082 | 49 | |
1f182999 | 50 | case "$driver" in |
51fd73ea AF |
51 | *pstate*) |
52 | # pstate not support ondemand so use powersave | |
53 | GOV="powersave" | |
1f182999 AF |
54 | echo_ok; |
55 | ;; | |
51fd73ea AF |
56 | esac |
57 | CPUCOUNT=`ls /sys/devices/system/cpu/cpu*/cpufreq/affected_cpus 2> /dev/null | wc -l `; | |
58 | let CPUCOUNT-=1 | |
59 | # Set the governor to test if it works | |
60 | cpufreq-set -g $GOV | |
61 | if [ ${?} = 0 ]; then | |
62 | # Set the governor to ondemand for all cpus | |
63 | for i in `seq 0 $CPUCOUNT`; | |
64 | do | |
65 | cpufreq-set -c $i -g $GOV | |
66 | done | |
67 | echo_ok; | |
68 | else | |
69 | echo_failure; | |
70 | fi | |
71 | exit 0 | |
d2c65e37 AF |
72 | ;; |
73 | *) | |
74 | echo "Usage: ${0} {start}" | |
75 | exit 1 | |
76 | ;; | |
77 | esac |