Hi Thierry, On Mon, May 16, 2011 at 10:33:00AM +0200, Thierry Reding wrote: > Finger touch events or very quick stylus events on low-quality panels > can cause the tsc2007 to read bogus values. Looking at oscilloscope > snapshots, this seems to be caused by the touch event disappearing > during the measurements. These bogus values result in misclicks, where > the X and Y values deviate from the real position. > > Most of these misclicks can be filtered out by setting a low enough > threshold for the maximum resistance (which is loosely the inverse of > the pressure) allowed to consider a set of values valid. Since this > behaviour is largely dependent on the type and quality of the panel, > this commit introduces the max_rt parameter. The default value is kept > at MAX_12BIT. I expect that the values, once selected, will not be changed for a given panel, so why don't we pass max_rt (and poll_delay and poll_interval) vi platform (board) data instead of being module parameters? Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
