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Diffstat (limited to 'Documentation/hwmon/surface_fan.rst')
| -rw-r--r-- | Documentation/hwmon/surface_fan.rst | 25 |
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diff --git a/Documentation/hwmon/surface_fan.rst b/Documentation/hwmon/surface_fan.rst new file mode 100644 index 0000000000..07942574c4 --- /dev/null +++ b/Documentation/hwmon/surface_fan.rst @@ -0,0 +1,25 @@ +.. SPDX-License-Identifier: GPL-2.0-or-later + +Kernel driver surface_fan +========================= + +Supported Devices: + + * Microsoft Surface Pro 9 + +Author: Ivor Wanders <ivor@iwanders.net> + +Description +----------- + +This provides monitoring of the fan found in some Microsoft Surface Pro devices, +like the Surface Pro 9. The fan is always controlled by the onboard controller. + +Sysfs interface +--------------- + +======================= ======= ========================================= +Name Perm Description +======================= ======= ========================================= +``fan1_input`` RO Current fan speed in RPM. +======================= ======= ========================================= |