Dne 13.3.2017 v 01:25 Petr Cvek napsal(a): > This patch adds a support for ADS7846 touchscreen driver. > > The basic functionality was tested, x_plate_ohms and y_plate_ohms were > physically measured. The value pressure_max was empirically set to match > the measured range, which is affected by x_plate_ohms and ADS samples. > > The value of keep_vref_on doesn't seem to have any effect on measurements > (at least on T-Mobile MDA Compact PM10A device). Leave it to zero so > the internal and external Vref sources will not collide. Actually not, without vref on the touchscreen seems to be highly jittery. Sending version 3 (fixed patch and a new commit message). Petr -- 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
