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suspend and resume functionality using touch events on android

Sandeep sp
Prodigy 90 points

Hi all,

     We are currently in the process of enabling the PM functionality using the touch events on android.

     Our board is running on omap4460 processor with ics. We are using ads78xx touch screen driver. The basic PM has been enabled from kernel. Tested the suspend and  resume functionality by writing 'mem' to /sys/power/state.

    Our current requirement is that once the system goes into suspend state, on 'TOUCH' event the system has to resume. I had gone through the omap ics porting guide, but the instructions are seems to be outdated. Can you please help me in understanding the framework changes which are required to enable the resume functionality using the touch events.

Thanks in advance

Sandeep s.p