mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-27 12:57:53 +00:00
35 lines
981 B
ReStructuredText
35 lines
981 B
ReStructuredText
|
.. SPDX-License-Identifier: GPL-2.0-or-later
|
||
|
|
|
||
|
|
Kernel driver oxp-sensors
|
||
|
|
=========================
|
||
|
|
|
||
|
|
Author:
|
||
|
|
- Joaquín Ignacio Aramendía <samsagax@gmail.com>
|
||
|
|
|
||
|
|
Description:
|
||
|
|
------------
|
||
|
|
|
||
|
|
One X Player devices from One Netbook provide fan readings and fan control
|
||
|
|
through its Embedded Controller.
|
||
|
|
|
||
|
|
Currently only supports AMD boards from the One X Player lineup. Intel boards
|
||
|
|
could be supported if we could figure out the EC registers and values to write
|
||
|
|
to since the EC layout and model is different.
|
||
|
|
|
||
|
|
Sysfs entries
|
||
|
|
-------------
|
||
|
|
|
||
|
|
The following attributes are supported:
|
||
|
|
|
||
|
|
fan1_input
|
||
|
|
Read Only. Reads current fan RMP.
|
||
|
|
|
||
|
|
pwm1_enable
|
||
|
|
Read Write. Enable manual fan control. Write "1" to set to manual, write "0"
|
||
|
|
to let the EC control de fan speed. Read this attribute to see current status.
|
||
|
|
|
||
|
|
pwm1
|
||
|
|
Read Write. Read this attribute to see current duty cycle in the range [0-255].
|
||
|
|
When pwm1_enable is set to "1" (manual) write any value in the range [0-255]
|
||
|
|
to set fan speed.
|