• Description The =LEETMOUSE= kernelmodule enables quake-live like acceleration for your mouse on Linux and is heavily inspired by previous works from [[http://accel.drok-radnik.com/old.html][Povohat's mouse driver for Windows.]] =LEETMOUSE= basically fuses the original [[https://github.com/torvalds/linux/blob/master/drivers/hid/usbhid/usbmouse.c][Linux USB mouse driver]] code with the acceleration code-base and has been initially developed by [[https://github.com/chilliams][Christopher Williams]]. Since the [[https://github.com/chilliams/mousedriver][original work]] was in a rough state and seem to have been abandonned, this fork has been started.

• Installation & Uninstallation ** Preparation & Configuration

  • Clone this repository, copy =driver/config.sample.h= to =/driver/config.h= and edit it in your favorite text editor. Change the defines at the top of config.h to match your desired acceleration settings.
  • Make sure, you have the required toolchains (e.g. =base-devel= on Arch or =build-essentials= on Debian) installed as well as the =linux-headers= for your installed kernel. ** Arch/Manjaro Since the maintainer of =LEETMOUSE= is an Arch and Manjaro user, a =PKGBUILD= has been written for seamless integration into pacman.

  Installation #+begin_src sh

  Create the PKGBUILD, copy associated files and run makepkg

  ./scripts/build_arch.sh

  Run pacman on the created package

  sudo pacman -U pkg/build/leetmouse*.zst #+end_src All your mice should now be bound to this driver. They will also automatically bind to it after a reboot. If this did not work, run =sudo /usr/lib/udev/leetmouse_manage bind_all=

  Uninstallation #+begin_src sh sudo pacman -R leetmouse-driver-dkms #+end_src All your mice should now be bound to the generic usbhid driver again.

** Other distros Other distributions' package-managers are not yet supported and thus need a manual installation. However Debian based systems are planned. The installation is not yet very polished but eventually will become so.

Installation

Determine the current version of this module by examining the variable =DKMS_VER= in the =Makefile=. It can be e.g. 0.9.0 Run the following commands to build and install the kernel module #+begin_src sh

Install the driver and activate the dkms module

sudo make setup_dkms && sudo make udev_install sudo dkms install -m leetmouse-driver -v 0.9.0 # Enter the version you determined from the Makefile earlier in here #+end_src All your mice should now be bound to this driver. They will also automatically bind to it after a reboot. If this did not work, run =sudo /usr/lib/udev/leetmouse_manage bind_all= If this still does not work, there is a major problem

Uninstallation

You again need to know then =version= as described above for the installation #+begin_src sh

Unbind all mice from the driver

sudo /usr/lib/udev/leetmouse_manage unbind_all

Uninstall the driver

sudo dkms remove -m leetmouse-driver -v 0.9.0 sudo make remove_dkms && sudo make udev_uninstall #+end_src Unplug and replug your mouse or reboot to have your mice bound back to the generic usbhid.

• Manual compile, insmod, bind If you want to compile this module only for testing purposes or development, you do not need to install the whole package to your system

  Compile the module, remove previously loaded modules and insert it. #+begin_src sh make clean && make sudo rmmod leetmouse sudo insmod ./driver/leetmouse.ko #+end_src If you did not install the udev rules before via =sudo make udev_install= you need to manually bind your mouse to this driver. You can take a look at =/scripts/bind.sh= for an example on how to determine your mouse's USB address for that. However using the udev rules for development is advised.

• TODOS | GUI to configure the acceleration parameters | Current priority | | AUR package release | Once it reaches version 1.0 (basically after having a working GUI) | | dpkg package for Debian based systems | After AUR release | | Feature parity with Povohats driver and later even RawAccel | When I find time - Definitely after aboves milestones | | External interface for dynamically pushing acceleration parameters | Done | | Fixing the only [[https://github.com/systemofapwne/mousedriver/issues/2][vertical srolling bug]] | Done | | Easier installation & binding | Done | | DKMS support | Done | | PKGBUILD for Arch based systems | Done |