On Fri, Nov 14, 2014 at 10:37:27AM +0530, Vignesh R wrote: > From: Brad Griffis <bgriffis@xxxxxx> > > TSC interrupt handler had udelay to avoid reporting of false pen-up > interrupt to user space. This patch implements workaround suggesting in > Advisory 1.0.31 of silicon errata for am335x, thus eliminating udelay > and touchscreen lag. This also improves performance of touchscreen and > eliminates sudden jump of cursor at touch release. I back ported this series onto v3.15.1 in order to try this out on a custom, beaglebone-like board. With this series, the touch is really broken. (I had fixed the pen up problem in a totally different way for a customer, and so I wanted to try out your solution.) I will try to port the board code to a more recent kernel to try your series again. With which kernel version did you test your patches? And which board? Thanks, Richard -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
