> Tuesday 31 January 2006 22:54, Shaun Jackman You wrote: > > Once I have these calibration values, though, how do I provide the > > information back to DirectFB so that the cursor will be displayed at > > the correct location, and DirectFB will pass calibrated pointer events > > to GTK? > > On 1/31/06, Ivan Daniluk <[EMAIL PROTECTED]> wrote: > When you have correct values, coordinates in DirectFB events are already > calibrated. Look closely on your's touchscreen driver source code.
How are the calibration data sent to the kernel? Through EVIOCSABS? I read through linux-2.6.15/drivers/input/touchscreen/mtouch.c, and as far as I can tell, this driver doesn't use these parameters at all. Are they used by some other layer in the Linux input driver hierarchy? Cheers, Shaun _______________________________________________ directfb-dev mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
