summaryrefslogtreecommitdiffstats
path: root/Documentation/hwmon/dell-smm-hwmon.rst
diff options
context:
space:
mode:
authorArmin Wolf <W_Armin@gmx.de>2022-04-10 18:39:35 +0200
committerGuenter Roeck <linux@roeck-us.net>2022-05-17 05:53:00 -0700
commite0d3f7cb26063898a14fee2fea7d38fc8ceeb89a (patch)
tree40b29f7975cabd30f51582301222d206beb9a6f8 /Documentation/hwmon/dell-smm-hwmon.rst
parentd7cc063ff09b86daaeca691b254cea9526a9a5f7 (diff)
downloadlinux-e0d3f7cb26063898a14fee2fea7d38fc8ceeb89a.tar.bz2
hwmon: (dell-smm) Add cooling device support
Until now, only the temperature sensors where exported thru the thermal subsystem. Export the fans as "dell-smm-fan[1-3]" too to make them available as cooling devices. Also update Documentation and fix a minor issue with the alphabetic ordering of the includes. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20220410163935.7840-1-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon/dell-smm-hwmon.rst')
-rw-r--r--Documentation/hwmon/dell-smm-hwmon.rst7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/hwmon/dell-smm-hwmon.rst b/Documentation/hwmon/dell-smm-hwmon.rst
index d3323a96665d..41839b7de2c1 100644
--- a/Documentation/hwmon/dell-smm-hwmon.rst
+++ b/Documentation/hwmon/dell-smm-hwmon.rst
@@ -86,6 +86,13 @@ probe the BIOS on your machine and discover the appropriate codes.
Again, when you find new codes, we'd be happy to have your patches!
+``thermal`` interface
+---------------------------
+
+The driver also exports the fans as thermal cooling devices with
+``type`` set to ``dell-smm-fan[1-3]``. This allows for easy fan control
+using one of the thermal governors.
+
Module parameters
-----------------