mir/lm-sensors
2
0
Fork 0
mirror of https://github.com/lm-sensors/lm-sensors synced 2025-08-31 06:15:15 +00:00
Code Issues Releases Wiki Activity

Even stricter MAX1617 and LM84 detection tests.

Browse Source 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2404 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare
2004-03-31 19:17:02 +00:00
parent 18d6d587cc
commit c1d0ddea28
1 changed files with 6 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
prog/detect/sensors-detect
View File

@@ -3409,8 +3409,8 @@ sub adm1021_detect
} }
# Extra checks for MAX1617 and LM84, since those are often misdetected # Extra checks for MAX1617 and LM84, since those are often misdetected
# We verify 6 assertions and discard the chip if too many (2 for the # We verify several assertions (6 for the MAX1617, 4 for the LM84) and
# MAX1617, 4 for the LM84) fail. Not that these checks are not done # discard the chip if any fail. Note that these checks are not done
# by the adm1021 driver. # by the adm1021 driver.
if ($chip == 2 || $chip == 5) if ($chip == 2 || $chip == 5)
{ {
@@ -3425,35 +3425,20 @@ sub adm1021_detect
return if $lte == $rte and $lte == $lhi and $lte == $rhi return if $lte == $rte and $lte == $lhi and $lte == $rhi
and $lte == $llo and $lte == $rlo; and $lte == $llo and $lte == $rlo;
# Increase the misdetect value each time a temperature doesn't
# match reasonable expectations
my $misdetect = 0;
# Negative temperatures # Negative temperatures
$misdetect++ if ($lte & 0x80); return if ($lte & 0x80) or ($rte & 0x80);
$misdetect++ if ($rte & 0x80);
# Negative high limits # Negative high limits
if ($lhi & 0x80) return if ($lhi & 0x80) or ($rhi & 0x80);
{
$misdetect++;
$lhi-=256;
}
if ($rhi & 0x80)
{
$misdetect++;
$rhi-=256;
}
# Low limits over high limits # Low limits over high limits
if ($chip != 5) # LM84 doesn't have low limits if ($chip != 5) # LM84 doesn't have low limits
{ {
$llo-=256 if ($llo & 0x80); $llo-=256 if ($llo & 0x80);
$rlo-=256 if ($rlo & 0x80); $rlo-=256 if ($rlo & 0x80);
$misdetect++ if $llo > $lhi; return if ($llo > $lhi) or ($rlo > $rhi);
$misdetect++ if $rlo > $rhi;
} }
return if $misdetect > 2;
} }
return 3 if $chip == 2; return 3 if ($chip == 2) or ($chip == 5);
return 7 if $chip <= 3; return 7 if $chip <= 3;
return 5; return 5;
} }