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Add Maxim MAX6680/MAX6681 detection. Patch contributed by

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Rainer Birkenmaier (Siemens).


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4411 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare 2007-05-22 11:31:51 +00:00
parent 8cc806b298
commit d2341c8ec1
2 changed files with 17 additions and 3 deletions
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1
CHANGES
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@ -27,6 +27,7 @@ SVN HEAD
Fix SMSC DME1737 detection
Add /usr/sbin to the PATH (#2199)
Add ATI SB700 detection
Add Maxim MAX6680/MAX6681 detection
2.10.3 (20070319)

19
prog/detect/sensors-detect
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@ -1260,6 +1260,12 @@ use vars qw(@pci_adapters_sis5595 @pci_adapters_sis645 @pci_adapters_sis96x);
i2c_addrs => [0x4c],
i2c_detect => sub { lm90_detect(6, @_); },
},
{
name => "Maxim MAX6680/MAX6681",
driver => "lm90",
i2c_addrs => [0x18..0x1a, 0x29..0x2b, 0x4c..0x4e],
i2c_detect => sub { lm90_detect(7, @_); },
},
{
name => "National Semiconductor LM63",
driver => "lm63",
@ -3670,12 +3676,12 @@ sub lm83_detect
# $_[0]: Chip to detect
# (0 = LM90, 1=LM89/LM99, 2=LM86, 3=ADM1032, 4=MAX6657/MAX6658/MAX6659,
# 5 = ADT7461, 6 = MAX6648/MAX6692)
# 5 = ADT7461, 6 = MAX6648/MAX6692, 7 = MAX6680/MAX6681)
# $_[1]: A reference to the file descriptor to access this chip.
# $_[2]: Address
# Returns: undef if not detected, 4, 6 or 8 if detected.
# The Maxim chips have a low confidence value (4)
# because they don't have a die revision register.
# The Maxim chips MAX6657, MAX6658 and MAX6659 have a low confidence
# value (4) because they don't have a die revision register.
# Registers used:
# 0x03: Configuration
# 0x04: Conversion rate
@ -3738,6 +3744,13 @@ sub lm90_detect
return if $cid != 0x59; # MAX6648/MAX6692
return 8;
}
if ($chip == 7) {
return if ($conf & 0x03) != 0;
return if $rate > 0x07;
return if $mid != 0x4d; # Maxim
return if $cid != 0x01; # MAX6680/MAX6681
return 6;
}
return;
}