Table of Content

Description

TUXEDO Computers Kernel module for keyboard backlighting.

Additions

  • Sysfs interface to control the brightness, mode, color, on/off state
  • DKMS Ready
  • Full RGB Color Support
  • WMI Support for switch over the FN-Keys

Building and Install

Dependencies

  • make
  • gcc
  • linux-headers
  • dkms (Only when use this module with the DKMS functionality)

Build the Module

make clean && make

dkms

Add as DKMS Module

At first point add the Module

make clean
sudo cp -R . /usr/src/tuxedo_keyboard-1
sudo dkms add -m tuxedo_keyboard -v 1

The secound step is compile the module

sudo dkms build -m tuxedo_keyboard -v 1

Install the DKMS module

sudo dkms install -m tuxedo_keyboard -v 1

Load the module with modprobe

modprobe tuxedo_keyboard

Remove DKMS Module

Remove the dkms module

sudo dkms remove -m tuxedo_keyboard -v 1 --all

Remove the source

sudo rm -rf /usr/src/tuxedo_keyboard-1

Using

modprobe

modprobe tuxedo_keyboard

Load at Boot-Up

Add Module to /etc/modules

sudo su
echo tuxedo_keyboard >> /etc/modules

Default Parameters at start. In this example we start the kernel module with

  • mode 0 (Custom / Default Mode)
  • red color for the left side of keyboard
  • green color for the center of keyboard
  • blue color for the right side of keyboard
sudo su
echo "options tuxedo_keyboard mode=0 color_left=0xFF0000 color_center=0x00FF00 color_right=0x0000FF" > /etc/modprobe.d/tuxedo_keyboard.conf

Sysfs

General

Path: /sys/devices/platform/tuxedo_keyboard

color_left

Allowed Values: Hex-Value (e.g. 0xFF0000 for the Color Red)
Description: Set the color of the left Keyboard Side

color_center

Allowed Values: Hex-Value (e.g. 0xFF0000 for the Color Red)
Description: Set the color of the center of Keyboard

color_right

Allowed Values: Hex-Value (e.g. 0xFF0000 for the Color Red)
Description: Set the color of the right Keyboard Side

color_extra

Allowed Values: Hex-Value (e.g. 0xFF0000 for the Color Red)
Description: Set the color of the extra region (if exist) of the Keyboard

brightness

Allowed Values: 0 - 255
Description: Set the brightness of the Keyboard

mode

Allowed Values: 0 - 7
Description: Set the mode of the Keyboard. A list with the modes is under Modes

state

Allowed Values: 0, 1
Description: Set the State of keyboard, 0 is keyboard is off and 1 is keyboard is on

extra

Allowed Values: 0, 1
Description: Only get the information, if the keyboard have the extra region

Kernel Parameter

Using

sudo modprobe tuxedo_keyboard <params>

color_left

Set the color of the left Keyboard Side

color_center

Set the color of the left Keyboard Side

color_right

Set the color of the left Keyboard Side

color_extra

Set the color of the left Keyboard extra region (Only when is a supported keyboard)

mode

Set the mode (on/off) of keyboard

brightness

Set the brightness of keyboard

state

Modes

CUSTOM

Value: 0

BREATHE

Value: 1

CYCLE

Value: 2

DANCE

Value: 3

FLASH

Value: 4

RANDOM_COLOR

Value: 5

TEMPO

Value: 6

WAVE

Value: 7