path: root/Documentation
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authorJean Delvare <khali@linux-fr.org>2007-05-08 17:22:00 +0200
committerJean Delvare <khali@hyperion.delvare>2007-05-08 17:22:00 +0200
commit2dbc514a2ed2b6f71eb6d18671d2c663160788c9 (patch)
tree424a638e84749c19fcb666dd0fd7624f6d1fbe92 /Documentation
parent787c72b107888805981faf148c8fea96a752d22e (diff)
hwmon: Document the new fan1_target interface file
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'Documentation')
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index d73d2e8c753..a9a18ad0d17 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -152,6 +152,13 @@ fan[1-*]_div Fan divisor.
Note that this is actually an internal clock divisor, which
affects the measurable speed range, not the read value.
+ Desired fan speed
+ Unit: revolution/min (RPM)
+ RW
+ Only makes sense if the chip supports closed-loop fan speed
+ control based on the measured fan speed.
Also see the Alarms section for status flags associated with fans.