Petr Cvek <petr.cvek@xxxxxx> writes: > 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 should be set. A tested model (T-Mobile MDA > Compact PM10A) doesn't seem to use Vref pin as the input from an external > source. On this model the unset keep_vref_on cause high jitter of measured > values. > > SPI framing pin (gpio_cs) must be used in GPIO mode due to an incompatible > autoframing of PXA27x controller and ADS7846 device. > > Signed-off-by: Petr Cvek <petr.cvek@xxxxxx> Applied to pxa/for-next, unless Philipp objects in the next couple of days, thanks. Cheers. -- Robert -- 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
