How to detect interrupt line number corresponding to touch sensor on any Android phone?

[AC Question]

We see different mobile vendors connect the touch sensor to different interrupt lines which is easily identifiable in some mobiles using /proc/interrupts file and is difficult to find on some mobiles. Is there a common way to identify the interrupt line on any mobile?

I am connecting to the mobile via adb to see this information, any idea about how to do programatically?

 

[B. Diddy]

Moved to the Software Development forum.