Newer firmware allows to query touchpad resolution information by
reading from resolution register. Presence of resolution register is
signalled via bit 29 of the "register presence" register. On devices
that lack this resolution register we fall back to using pitch and
number of receivers data to calculate size of the sensor.
Signed-off-by: Marge Yang <marge.yang@tw.synaptics.com>
Signed-off-by: Vincent Huang <Vincent.Huang@tw.synaptics.com>
Link: https://lore.kernel.org/r/20240805083636.1381205-1-marge.yang@tw.synaptics.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>