Red Hat Bugzilla – Bug 845071
Experimental Cypress PS/2 Trackpad Driver With Multi-Touch Support
Last modified: 2012-09-05 09:41:32 EDT
Created attachment 601780 [details]
[PATCH 1/2] The Cypress Trackpad Driver from Kamal Mostafa's kernel tree.
Description of problem:
The Cypress trackpad on some laptops (such as the Dell XPS 13) is recognized as a generic PS/2 input device. While basic functionality such as moving the cursor and left/right mouse click works, other features such as two-finger scrolling and tap-to-click do not.
Version-Release number of selected component (if applicable):
Tap-to-click and two-finger-scrolling don't work.
It should be possible to use Gnome's System Settings to change trackpad properties the same way we can do for e.g. Synaptics devices.
The driver is available at:
Created attachment 601781 [details]
[PATCH 2/2] Cypress Driver Debug Parameter
Created attachment 601822 [details]
Fedora kernel package .spec changes
Tested on both 3.4.6 and 3.5.0 kernels. No major problems so far.
This isn't something we're going to carry out of tree. The driver isn't in linux-next from what I can tell, nor has it been submitted upstream.
Pretty sure this is a duplicate of bug 799564
*** This bug has been marked as a duplicate of bug 799564 ***