SYNAPTICS_EDGE_MAX
if (t < 0 || t > (SYNAPTICS_EDGE_MAX / 2))
if (t < (SYNAPTICS_EDGE_MAX / 2))
if (t < 1 || t > (SYNAPTICS_EDGE_MAX / 4))
if (t < 0 || t > (SYNAPTICS_EDGE_MAX / 4))