90 lines
2.5 KiB
ReStructuredText
90 lines
2.5 KiB
ReStructuredText
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.. SPDX-License-Identifier: GPL-2.0-or-later
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Kernel driver oxp-sensors
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=========================
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Authors:
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- Derek John Clark <derekjohn.clark@gmail.com>
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- Joaquín Ignacio Aramendía <samsagax@gmail.com>
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Description:
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------------
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Handheld devices from OneNetbook, AOKZOE, AYANEO, And OrangePi provide fan
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readings and fan control through their embedded controllers.
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Currently supports OneXPlayer devices, AOKZOE, AYANEO, and OrangePi
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handheld devices. AYANEO devices preceding the AIR and OneXPlayer devices
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preceding the Mini A07 are not supportable as the EC model is different
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and do not have manual control capabilities.
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Some OneXPlayer and AOKZOE models have a toggle for changing the behaviour
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of the "Turbo/Silent" button of the device. It will change the key event
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that it triggers with a flip of the `tt_toggle` attribute. See below for
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boards that support this function.
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Supported devices
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-----------------
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Currently the driver supports the following handhelds:
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- AOKZOE A1
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- AOKZOE A1 PRO
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- AYANEO 2
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- AYANEO 2S
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- AYANEO AIR
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- AYANEO AIR 1S
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- AYANEO AIR Plus (Mendocino)
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- AYANEO AIR Pro
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- AYANEO Flip DS
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- AYANEO Flip KB
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- AYANEO Geek
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- AYANEO Geek 1S
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- AYANEO KUN
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- OneXPlayer 2
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- OneXPlayer 2 Pro
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- OneXPlayer AMD
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- OneXPlayer mini AMD
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- OneXPlayer mini AMD PRO
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- OneXPlayer OneXFly
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- OneXPlayer X1 A
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- OneXPlayer X1 i
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- OneXPlayer X1 mini
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- OrangePi NEO-01
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"Turbo/Silent" button behaviour toggle is only supported on:
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- AOK ZOE A1
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- AOK ZOE A1 PRO
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- OneXPlayer 2
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- OneXPlayer 2 Pro
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- OneXPlayer mini AMD (only with updated alpha BIOS)
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- OneXPlayer mini AMD PRO
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- OneXPlayer OneXFly
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- OneXPlayer X1 A
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- OneXPlayer X1 i
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- OneXPlayer X1 mini
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Sysfs entries
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-------------
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The following attributes are supported:
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fan1_input
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Read Only. Reads current fan RPM.
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pwm1_enable
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Read Write. Enable manual fan control. Write "1" to set to manual, write "0"
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to let the EC control de fan speed. Read this attribute to see current status.
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pwm1
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Read Write. Read this attribute to see current duty cycle in the range [0-255].
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When pwm1_enable is set to "1" (manual) write any value in the range [0-255]
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to set fan speed.
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tt_toggle
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Read Write. Read this attribute to check the status of the turbo/silent
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button behaviour function. Write "1" to activate the switch and "0" to
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deactivate it. The specific keycodes and behaviour is specific to the device
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both with this function on and off. This attribute is attached to the platform
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driver and not to the hwmon driver (/sys/devices/platform/oxp-platform/tt_toggle)
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