cpad-common | common files to support the Synaptics cPad driver kernel modules | Mehr ...
This package provides common files required by the cpad-kernel-module packages that are generated from the cpad-kernel-source package. You do not need it to install and compile from the cpad-kernel-source package, but you will need it to install and use the -module packages that it creates.
cpad-kernel-dev | kernel header for the Synaptics cPad driver | Mehr ...
You'll need this package if you wish to use any of the ioctl's to the cPad device driver directly in your code.
cpad-kernel-source | source for the Synaptics cPad driver | Mehr ...
This package provides the source code for the cpad kernel module. The cpad driver will enable use of the middle button and ioctl's for the 1335 LCD controller in these units which are now found in some laptops. You'll need a kernel headers package or properly configured source for your running kernel to create the binary module package, and you'll require userspace tools to actually make it do much else.