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d2c65e37 | 1 | #!/bin/sh |
66c36198 PM |
2 | ############################################################################### |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> # | |
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 | . ${rc_functions} | |
24 | ||
25 | case "${1}" in | |
26 | start) | |
06391e6d | 27 | boot_mesg -n "Starting cpufreq... " |
a041a28d | 28 | |
4f3651e6 | 29 | # try cpufreq hardware depend modules |
ceffe9bd | 30 | for i in $(find /lib/modules/$(uname -r)/kernel/drivers/cpufreq \ |
23a3aec1 | 31 | ! -name speedstep-lib.ko.xz ! -name p4-clockmod.ko.xz ! -name "cpufreq_*" ! -name mperf.ko.xz | sort -d -r); do |
03755188 AF |
32 | module=$(basename $i | cut -d. -f1); |
33 | modprobe $module > /dev/null 2>&1; | |
34 | if [ ${?} = 0 ]; then | |
35 | boot_mesg -n "$SUCCESS$module$NORMAL " | |
36 | fi | |
a041a28d AF |
37 | done |
38 | boot_mesg "" | |
4f3651e6 | 39 | |
d2c65e37 AF |
40 | # load cqufreq governors |
41 | modprobe cpufreq_conservative | |
42 | modprobe cpufreq_ondemand | |
43 | modprobe cpufreq_powersave | |
44 | modprobe cpufreq_userspace | |
45 | ||
1f182999 | 46 | driver=`cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver 2>/dev/null` |
341a7082 | 47 | |
1f182999 AF |
48 | case "$driver" in |
49 | intel_pstate) | |
50 | # pstate use internal gov so skip this setting | |
1f182999 AF |
51 | echo_ok; |
52 | ;; | |
53 | *) | |
54 | CPUCOUNT=`ls /sys/devices/system/cpu/cpu*/cpufreq/affected_cpus 2> /dev/null | wc -l `; | |
55 | let CPUCOUNT-=1 | |
56 | # Set the governor to ondemand to test if it works | |
57 | cpufreq-set -g ondemand | |
58 | if [ ${?} = 0 ]; then | |
1f182999 AF |
59 | # Set the governor to ondemand for all cpus |
60 | for i in `seq 0 $CPUCOUNT`; | |
61 | do | |
62 | cpufreq-set -c $i -g ondemand | |
63 | done | |
64 | echo_ok; | |
65 | else | |
66 | echo_failure; | |
67 | fi | |
68 | ;; | |
69 | esac | |
d2c65e37 AF |
70 | exit 0; |
71 | ;; | |
72 | *) | |
73 | echo "Usage: ${0} {start}" | |
74 | exit 1 | |
75 | ;; | |
76 | esac |