Restore detection for AMD Family 10h thermal sensors. Only CPU with

model > 2 are reported, as older ones are known to have broken sensors.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5800 7894878c-1315-0410-8ee3-d5d059ff63e0

CHANGES

@@ -25,7 +25,7 @@ SVN-HEAD
                   The SMSC LPC47M233 isn't currently supported
                   Support upcoming sysfs path to i2c adapters
                   Rename the modprobe configuration file to lm_sensors.conf
-                  Drop AMD K10 detection (unreliable sensors)
+                  Only report AMD Family 10h CPU with model > 2
                   Add detection for AMD Family 11h thermal sensors
                   Add detection for Intel Atom thermal sensors
                   Add detection for National Semiconductor LM73

prog/detect/sensors-detect

@@ -1877,6 +1877,10 @@ use vars qw(@cpu_ids);
 		name => "AMD K8 thermal sensors",
 		driver => "k8temp",
 		detect => \&k8temp_pci_detect,
+	}, {
+		name => "AMD Family 10h thermal sensors",
+		driver => "to-be-written",
+		detect => \&fam10h_pci_detect,
 	}, {
 		name => "AMD Family 11h thermal sensors",
 		driver => "to-be-written",
@@ -5334,6 +5338,25 @@ sub k8temp_pci_detect
 	return 9;
 }
 
+sub fam10h_pci_detect
+{
+	return unless exists $pci_list{'1022:1203'};
+
+	# Errata 319 (Inaccurate Temperature Measurement) affects
+	# revisions DR-BA, DR-B2 and DR-B3, all have model number = 2.
+	# So we only pick CPU with model number > 2.
+	my $probecpu;
+	foreach $probecpu (@cpu) {
+		if ($probecpu->{vendor_id} eq 'AuthenticAMD' &&
+				$probecpu->{'cpu family'} == 0x10 &&
+				$probecpu->{model} > 2) {
+			return 9;
+		}
+	}
+	
+	return;
+}
+
 sub fam11h_pci_detect
 {
 	return unless exists $pci_list{'1022:1303'};