[PATCH v4 6/6] input: touchscreen: ti_am335x_tsc: Replace delta filtering with median filtering

Previously, delta filtering was applied TSC co-ordinate readouts before reporting a single value to user space. This patch replaces delta filtering with median filtering. Median filtering sorts co-ordinate readouts, drops min and max values, and reports the average of remaining values. This method

[PATCH v4 6/6] input: touchscreen: ti_am335x_tsc: Replace delta filtering with median filtering

Previously, delta filtering was applied TSC co-ordinate readouts before reporting a single value to user space. This patch replaces delta filtering with median filtering. Median filtering sorts co-ordinate readouts, drops min and max values, and reports the average of remaining values. This method