Fix sudden warps in mousedev

2007-03-23 Thread Pete Zaitcev
Here's another one of those soon-to-be-obsoleted patches to mousedev. But if it lives just in 2.6.21, it's good, right? It's a pure bugfix. On my laptop with Synaptics, if I lift the finger and place it elsewhere, the pointer sometimes warps dramatically. Here's the evtest trace which illustrates

Re: Circular synaptics pads

2007-03-23 Thread Matthew Garrett
Ah, ignore that - it is in fact defined in the model ID field (should have read the specs more closely first!) - if bits 0-3 equal 0x02, then the pad is oval rather than rectangular (which matches the dumps I have access to). So, the remaining question is how should this be exported to userspac

Circular synaptics pads

2007-03-23 Thread Matthew Garrett
Hi, After looking through some dumps, I've come to the conclusion that bit 6 of the extended capabilities field in Synaptics pads seems to be associated with the pad being circular. Does this sound broadly plausible, or is it more likely that that information would be in the model ID field? In