aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/hwmon/k10temp
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2010-01-23 03:31:06 -0500
committerDavid S. Miller <davem@davemloft.net>2010-01-23 03:31:06 -0500
commit51c24aaacaea90c8e87f1dec75a2ac7622b593f8 (patch)
tree9f54936c87764bef75e97395cb56b7d1e0df24c6 /Documentation/hwmon/k10temp
parent4276e47e2d1c85a2477caf0d22b91c4f2377fba8 (diff)
parent6be325719b3e54624397e413efd4b33a997e55a3 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'Documentation/hwmon/k10temp')
-rw-r--r--Documentation/hwmon/k10temp17
1 files changed, 11 insertions, 6 deletions
diff --git a/Documentation/hwmon/k10temp b/Documentation/hwmon/k10temp
index a7a18d453a51..6526eee525a6 100644
--- a/Documentation/hwmon/k10temp
+++ b/Documentation/hwmon/k10temp
@@ -3,8 +3,8 @@ Kernel driver k10temp
3 3
4Supported chips: 4Supported chips:
5* AMD Family 10h processors: 5* AMD Family 10h processors:
6 Socket F: Quad-Core/Six-Core/Embedded Opteron 6 Socket F: Quad-Core/Six-Core/Embedded Opteron (but see below)
7 Socket AM2+: Opteron, Phenom (II) X3/X4 7 Socket AM2+: Quad-Core Opteron, Phenom (II) X3/X4, Athlon X2 (but see below)
8 Socket AM3: Quad-Core Opteron, Athlon/Phenom II X2/X3/X4, Sempron II 8 Socket AM3: Quad-Core Opteron, Athlon/Phenom II X2/X3/X4, Sempron II
9 Socket S1G3: Athlon II, Sempron, Turion II 9 Socket S1G3: Athlon II, Sempron, Turion II
10* AMD Family 11h processors: 10* AMD Family 11h processors:
@@ -36,10 +36,15 @@ Description
36This driver permits reading of the internal temperature sensor of AMD 36This driver permits reading of the internal temperature sensor of AMD
37Family 10h and 11h processors. 37Family 10h and 11h processors.
38 38
39All these processors have a sensor, but on older revisions of Family 10h 39All these processors have a sensor, but on those for Socket F or AM2+,
40processors, the sensor may return inconsistent values (erratum 319). The 40the sensor may return inconsistent values (erratum 319). The driver
41driver will refuse to load on these revisions unless you specify the 41will refuse to load on these revisions unless you specify the "force=1"
42"force=1" module parameter. 42module parameter.
43
44Due to technical reasons, the driver can detect only the mainboard's
45socket type, not the processor's actual capabilities. Therefore, if you
46are using an AM3 processor on an AM2+ mainboard, you can safely use the
47"force=1" parameter.
43 48
44There is one temperature measurement value, available as temp1_input in 49There is one temperature measurement value, available as temp1_input in
45sysfs. It is measured in degrees Celsius with a resolution of 1/8th degree. 50sysfs. It is measured in degrees Celsius with a resolution of 1/8th degree.