1 General Touchscreen Properties:
3 Optional properties for Touchscreens:
4 - touchscreen-size-x : horizontal resolution of touchscreen
6 - touchscreen-size-y : vertical resolution of touchscreen
8 - touchscreen-max-pressure : maximum reported pressure (arbitrary range
9 dependent on the controller)
10 - touchscreen-min-pressure : minimum pressure on the touchscreen to be
11 achieved in order for the touchscreen
12 driver to report a touch event.
13 - touchscreen-fuzz-x : horizontal noise value of the absolute input
15 - touchscreen-fuzz-y : vertical noise value of the absolute input
17 - touchscreen-fuzz-pressure : pressure noise value of the absolute input
18 device (arbitrary range dependent on the
20 - touchscreen-average-samples : Number of data samples which are averaged
21 for each read (valid values dependent on the
23 - touchscreen-inverted-x : X axis is inverted (boolean)
24 - touchscreen-inverted-y : Y axis is inverted (boolean)
25 - touchscreen-swapped-x-y : X and Y axis are swapped (boolean)
26 Swapping is done after inverting the axis
27 - touchscreen-x-mm : horizontal length in mm of the touchscreen
28 - touchscreen-y-mm : vertical length in mm of the touchscreen
30 Deprecated properties for Touchscreens:
31 - x-size : deprecated name for touchscreen-size-x
32 - y-size : deprecated name for touchscreen-size-y
33 - moving-threshold : deprecated name for a combination of
34 touchscreen-fuzz-x and touchscreen-fuzz-y
35 - contact-threshold : deprecated name for touchscreen-fuzz-pressure
36 - x-invert : deprecated name for touchscreen-inverted-x
37 - y-invert : deprecated name for touchscreen-inverted-y