Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.. SPDX-License-Identifier: GPL-2.0-or-later
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Kernel driver surface_fan
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=========================
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Supported Devices:
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* Microsoft Surface Pro 9
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Author: Ivor Wanders <ivor@iwanders.net>
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Description
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-----------
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This provides monitoring of the fan found in some Microsoft Surface Pro devices,
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like the Surface Pro 9. The fan is always controlled by the onboard controller.
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Sysfs interface
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---------------
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======================= ======= =========================================
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Name Perm Description
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======================= ======= =========================================
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``fan1_input`` RO Current fan speed in RPM.
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======================= ======= =========================================
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