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Daniyal-Javani/Fan speed handler for HP 4530s

Last active November 22, 2018 07:52
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Fan speed handler for HP 4530s
Raw
Fan speed handler for HP 4530s
#!/bin/bash
LOGFILE=/var/log/fanspeed.log
ECFILE=/home/vahid/.4530s/FanControl/probook_ec.pl
COUNTER=60
######################################################
initOff()
{
setFan 80
sleep 2
$ECFILE FANOFF
}
setFan()
{
SPEED=$1
$ECFILE := 0x2F $SPEED
}
getTempAvg()
{
CUR=0
CPUTEMP=0
MAX=$1
while [ $CUR -lt $MAX ]
do
TMP=$(sensors | grep Package | cut -b 17-18)
let CPUTEMP=$CPUTEMP+$TMP
let CUR=$CUR+1
sleep 1
done
let CPUTEMP=$CPUTEMP/$MAX
}
detectNewSpeed()
{
CPUTEMP=$1
CNTMAX=$2
INTERVAL=$3
if [ $CPUTEMP -le 55 ]
then
if [ $COUNTER -ge $CNTMAX ]
then
NEWSPEED=FF
else
NEWSPEED=80
let COUNTER=$COUNTER+$INTERVAL
fi
else
let COUNTER=0
if [ $CPUTEMP -ge 72 ]
then
NEWSPEED=0
elif [ $CPUTEMP -ge 69 ]
then
NEWSPEED=30
elif [ $CPUTEMP -ge 68 ]
then
NEWSPEED=33
elif [ $CPUTEMP -ge 66 ]
then
NEWSPEED=35
elif [ $CPUTEMP -ge 65 ]
then
NEWSPEED=38
elif [ $CPUTEMP -ge 64 ]
then
NEWSPEED=40
elif [ $CPUTEMP -gt 63 ]
then
NEWSPEED=43
elif [ $CPUTEMP -ge 61 ]
then
NEWSPEED=45
elif [ $CPUTEMP -gt 60 ]
then
NEWSPEED=48
elif [ $CPUTEMP -gt 58 ]
then
NEWSPEED=50
elif [ $CPUTEMP -gt 57 ]
then
NEWSPEED=53
elif [ $CPUTEMP -gt 55 ]
then
NEWSPEED=55
fi
fi
# read NEWSPEED
echo $1:$NEWSPEED:$2:$COUNTER >> /var/log/fanspeed
setFan $NEWSPEED
}
##################################################
initOff
while [ true ]
do
INTERVAL=3
getTempAvg $INTERVAL
detectNewSpeed $CPUTEMP 180 $INTERVAL
done
Raw
probook_ec.pl
#!/usr/bin/perl -w
# Copyright (C) 2007 Michael Kurz michi.kurz (at) googlemail.com
# Copyright (C) 2007 Petr Tomasek tomasek (#) etf,cuni,cz
# Copyright (C) 2007 Carlos Corbacho cathectic (at) gmail.com
#
# Version 0.6.1 (2007-11-08)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
require 5.004;
use strict;
use Fcntl;
use POSIX;
use File::Basename;
sub initialize_ioports
{
sysopen (IOPORTS, "/dev/port", O_RDWR)
or die "/dev/port: $!\n";
binmode IOPORTS;
}
sub close_ioports
{
close (IOPORTS)
or print "Warning: $!\n";
}
sub inb
{
my ($res,$nrchars);
sysseek IOPORTS, $_[0], 0 or return -1;
$nrchars = sysread IOPORTS, $res, 1;
return -1 if not defined $nrchars or $nrchars != 1;
$res = unpack "C",$res ;
return $res;
}
# $_[0]: value to write
# $_[1]: port to write
# Returns: -1 on failure, 0 on success.
sub outb
{
if ($_[0] > 0xff)
{
my ($package, $filename, $line, $sub) = caller(1);
print "\n*** Called outb with value=$_[1] from line $line\n",
"*** (in $sub). PLEASE REPORT!\n",
"*** Terminating.\n";
exit(-1);
}
my $towrite = pack "C", $_[0];
sysseek IOPORTS, $_[1], 0 or return -1;
my $nrchars = syswrite IOPORTS, $towrite, 1;
return -1 if not defined $nrchars or $nrchars != 1;
return 0;
}
sub wait_write
{
my $i = 0;
while ((inb($_[0]) & 0x02) && ($i < 10000)) {
sleep(0.01);
$i++;
}
return -($i == 10000);
}
sub wait_read
{
my $i = 0;
while (!(inb($_[0]) & 0x01) && ($i < 10000)) {
sleep(0.01);
$i++;
}
return -($i == 10000);
}
sub wait_write_ec
{
wait_write(0x66);
}
sub wait_read_ec
{
wait_read(0x66);
}
sub send_ec
{
if (!wait_write_ec()) { outb($_[0], 0x66); }
if (!wait_write_ec()) { outb($_[1], 0x62); }
}
sub write_ec
{
if (!wait_write_ec()) { outb(0x81, 0x66 ); }
if (!wait_write_ec()) { outb($_[0], 0x62); }
if (!wait_write_ec()) { outb($_[1], 0x62); }
}
sub read_ec
{
if (!wait_write_ec()) { outb(0x80, 0x66 ); }
if (!wait_write_ec()) { outb($_[0], 0x62); }
if (!wait_read_ec()) { inb(0x62); }
}
sub write_kc
{
if (!wait_write(0x64)) { outb($_[0], 0x64); }
if (!wait_write(0x64)) { outb($_[1], 0x60); }
}
sub print_regs
{
initialize_ioports();
my @arr = ("00","10","20","30","40","50","60","70","80","90","A0","B0","C0","D0","E0","F0", "");
my $i = 0;
my $t = 0;
print "\n \t00\t01\t02\t03\t04\t05\t06\t07\t|\t08\t09\t0A\t0B\t0C\t0D\t0E\t0F\n";
print " \t__\t__\t__\t__\t__\t__\t__\t__\t|\t__\t__\t__\t__\t__\t__\t__\t__\n";
print "00 |\t";
for ($i = 0; $i < 256; $i++)
{
$t = read_ec($i);
print $t;
print "\t";
if ((($i + 1) % 8) == 0){
if ((($i + 1) % 16) == 0) {
if ($i != 255) { print "\n$arr[(($i-(($i + 1) % 16)) / 16) + 1] |\t"; }
} else {
print "|\t";
}
}
}
print "\n";
close_ioports();
}
sub write_temp
{
initialize_ioports();
write_ec($_[0],$_[1]);
close_ioports();
}
sub testnum
{
my $i;
for ($i = 0; $i<256;$i++) {
if ($_[0] eq "$i") { return 1 };
}
return 0;
}
my $ii;
if (!$ARGV[0]){
print "wrong arguments!\n";
print "usage:\n";
print "\'probook_ec regs\' \t\t\t\tdumps all ec registers\n";
print "\'probook_ec ledon\' \t\t\t\tswitch on 'mail LED' (WMID)\n";
print "\'probook_ec ledoff\' \t\t\t\tswitch off 'mail LED' (WMID)\n";
print "\'probook_ec getled\' \t\t\t\tget 'mail LED' status (WMID)\n";
print "\'probook_ec getled2\' \t\t\t\tget 'mail LED' status(AMW0)\n";
print "\'probook_ec getwireless\' \t\t\t\tget 'wireless' status (AMW0)\n";
print "\'probook_ec gettouch\' \t\t\t\tis the touchpad disabled?\n";
print "\'probook_ec setfanthresh <temp>\' \t\t\t\tset temperature threshhold to <temp>, DANGEROUS!\n";
print "\'probook_ec getfanthresh\' \t\t\t\tget temperature threshhold\n";
print "\'probook_ec <temp-number> <temperature>\' \tfor setting a temperature\n";
print "where <temp-number> is from 0-7, and <temperture> is from 0-255\n";
print "\'probook_ec ?= <reg>\' \t\tQuery register's value\n";
print "\'probook_ec := <reg> <val>\' \tSet register's value\n";
print "\'probook_ec +f <reg> <val>\' \tOr register's value with val (to set flags)\n";
print "\'probook_ec -f <reg> <val>\' \tAnd register's value with ~val (to clear flags)\n";
print "\'forcekc\' \tTry all possible values on writeable RAM of keyboard controller\n";
print "\'kcw <cmd> <val>\' \tWrite a command and a value to the keyboard controller\n";
} elsif ($ARGV[0] eq "regs") {
print_regs();
} elsif ($ARGV[0] eq "getled") {
# TM2490 only (WMID)
initialize_ioports();
if (read_ec(0x9f)&0x01) {
print "Mail LED on\n";
} else {
print "Mail LED off\n"; }
close_ioports();
} elsif ($ARGV[0] eq "getled2") {
# Aspire 5020 only (AMW0)
initialize_ioports();
if (read_ec(0x0A)&0x80) {
print "Mail LED on\n";
} else {
print "Mail LED off\n"; }
close_ioports();
} elsif ($ARGV[0] eq "getwireless") {
# Aspire 5020 only (AMW0)
initialize_ioports();
if (read_ec(0x0A)&0x4) {
print "Wireless on\n";
} else {
print "Wireless off\n"; }
close_ioports();
} elsif ($ARGV[0] eq "gettouch") {
# TM2490 only - needs testing
initialize_ioports();
if (read_ec(0x9e)&0x08) {
print "touchpad disabled\n";
} else {
print "touchpad enabled\n"; }
close_ioports();
} elsif ($ARGV[0] eq "?=") {
initialize_ioports();
my $r = hex($ARGV[1]);
printf("REG[0x%02x] == 0x%02x\n", $r, read_ec($r));
close_ioports();
} elsif ($ARGV[0] eq ":=") {
initialize_ioports();
my $r = hex($ARGV[1]);
my $f = hex($ARGV[2]);
my $val = read_ec($r);
#printf("REG[0x%02x] == 0x%02x\n", $r, $val);
#printf("REG[0x%02x] := 0x%02x\n", $r, $f);
write_ec( $r, $f);
#printf("REG[0x%02x] == 0x%02x\n", $r, read_ec($r));
#echo "$r:$f\n" >> regs_set
close_ioports();
} elsif ($ARGV[0] eq "FANOFF") {
initialize_ioports();
write_ec(0x22,1);
write_ec(0x26,0x1F);
write_ec(0x2F,0xFF);
#printf("REG[0x%02x] == 0x%02x\n", 0x1E, read_ec(0x1E));
close_ioports();
#`notify-send FANOFF`;
} elsif ($ARGV[0] eq "FANRST") {
initialize_ioports();
write_ec(0x22,0x01);
write_ec(0x26,0x00);
printf("REG[0x%02x] == 0x%02x\n", 0x22, read_ec(0x22));
close_ioports();
} elsif ($ARGV[0] eq "+f") {
initialize_ioports();
my $r = hex($ARGV[1]);
my $f = hex($ARGV[2]);
my $val = read_ec($r);
printf("REG[0x%02x] == 0x%02x\n", $r, $val);
printf("REG[0x%02x] := 0x%02x\n", $r, $val | $f);
write_ec( $r, $val | $f);
printf("REG[0x%02x] == 0x%02x\n", $r, read_ec($r));
close_ioports();
} elsif ($ARGV[0] eq "-f") {
initialize_ioports();
my $r = hex($ARGV[1]);
my $f = hex($ARGV[2]);
my $val = read_ec($r);
printf("REG[0x%02x] == 0x%02x\n", $r, $val);
printf("REG[0x%02x] := 0x%02x\n", $r, $val & ~$f);
write_ec( $r, $val & ~$f);
printf("REG[0x%02x] == 0x%02x\n", $r, read_ec($r));
close_ioports();
} elsif ($ARGV[0] eq "ledon") {
# TM2490 only - needs testing
initialize_ioports();
if (!wait_write(0x64)) { outb(0x59, 0x64); }
if (!wait_write(0x64)) { outb(0x92, 0x60); }
close_ioports();
} elsif ($ARGV[0] eq "ledoff") {
# TM2490 only - needs testing
initialize_ioports();
if (!wait_write(0x64)) { outb(0x59, 0x64); }
if (!wait_write(0x64)) { outb(0x93, 0x60); }
close_ioports();
} elsif ($ARGV[0] eq "getfanthresh") {
initialize_ioports();
$ii=read_ec(0xa9);
close_ioports();
print "Temperature threshhold: $ii (celsius)\n";
} elsif (($ARGV[0] eq "setfanthresh") && testnum($ARGV[1])) {
write_temp(0xA9,$ARGV[1]);
} elsif ($ARGV[0] eq "setbright") {
# Aspire 5020 only (AMW0)
if ($ARGV[1] >= 0 && $ARGV[1] <= 15) {
write_temp(0x83, $ARGV[1]);
} else {
print "second argument must be a number between 0 and 15\n";
}
} elsif ($ARGV[0] eq "forcekc") {
# Be smart - we only send the commands for writing to keyboard RAM
initialize_ioports();
my ($kbdata, $cont, $kbreg);
for ($kbreg = 0x40; $kbreg <= 0x5f; $kbreg++) {
for ($kbdata = 0; $kbdata < 256; $kbdata++) {
write_kc($kbreg, $kbdata);
print sprintf("%0#4x", $kbreg), ", ", sprintf("%0#4x", $kbdata), "\n";
print "Continue? y/n: ";
$cont = <STDIN>;
if ($cont eq "n") {
last;
}
}
}
close_ioports();
} elsif ($ARGV[0] eq "kcw") {
initialize_ioports();
write_kc($ARGV[1], $ARGV[2]);
close_ioports();
} else {
print "wrong arguments!\n";
}
Raw
rc.local
sudo rm /var/log/fanspeed
/home/vahid/.4530s/FanControl/fanslow.sh &
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