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Differentiate between PC8374L and WPCD377I. Both chips have the same

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device ID so we use the revision register to differentiate between
them, using custom detection functions.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5680 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare
2009-03-11 21:44:32 +00:00
parent 3a002f7487
commit 046c76d4a0
2 changed files with 23 additions and 1 deletions
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1
CHANGES
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@@ -4,6 +4,7 @@ lm-sensors CHANGES file
SVN-HEAD
sensors-detect: Add nNidia nForce MCP78S SMBus detection
Display Super-I/O address even if LD is disabled
Differentiate between PC8374L and WPCD377I
3.1.0 "Happy Birthday Lina" (2009-02-28)
libsensors: Add support for instantaneous power sensors

23
prog/detect/sensors-detect
View File

@@ -1163,6 +1163,9 @@ use vars qw(@i2c_adapter_names);
# devid: The device ID we have to match (base device)
# devid_mask (optional): Bitmask to apply before checking the device ID
# logdev: The logical device containing the sensors
# check (optional): A function to refine the detection. Will be passed
# the index and data ports as parameters. Must return 1 for a matching
# device, 0 otherwise.
# features (optional): Features supported by this device, amongst:
# * FEAT_IN
# * FEAT_FAN
@@ -1177,11 +1180,25 @@ use constant FEAT_SMBUS => (1 << 7);
@superio_ids_natsemi = (
{
name => "Nat. Semi. PC8374L Super IO Sensors",
name => "Nat. Semi. PC8374L Super IO Sensors", # Also Nuvoton WPCD374L
driver => "to-be-written",
devid => 0xf1,
check => sub {
outb($_[0], 0x27);
# Guess work; seen so far: 0x11
return (inb($_[1]) < 0x80);
},
logdev => 0x08,
features => FEAT_IN | FEAT_FAN | FEAT_TEMP,
}, {
name => "Nuvoton WPCD377I Super IO", # Also WPCD376I
driver => "not-a-sensor",
devid => 0xf1,
check => sub {
outb($_[0], 0x27);
# Guess work; seen so far: 0x91 (twice)
return (inb($_[1]) >= 0x80);
},
}, {
name => "Nat. Semi. PC87351 Super IO Fan Sensors",
driver => "to-be-written",
@@ -3205,6 +3222,10 @@ sub probe_superio
my ($addrreg, $datareg, $chip) = @_;
my ($val, $addr);
if (exists $chip->{check}) {
return 0 unless $chip->{check}($addrreg, $datareg);
}
printf "\%-60s", "Found `$chip->{name}'";
# Does it have hardware monitoring capabilities?