Greetings, I need to implement a timer as a wake up trigger while my custom board is in the suspended state. I read in the TRM that all of the GPTIMERs have the capability of generating a wake up interrupt. I'm using the 2.6.28-rc8 PM Kernel which contains the patch to enable all the GPTIMERS as wake up sources.
Could someone familiar with this scheme quickly elaborate all the steps that I need to go through to get the system to come out of suspend purely on the timer? Is it is just enough to setup the timer correctly, enable the interrupt in the appropriate register and assume that the PM layer will get the interrupt and do the right thing, or is there more that I have to do? Also, as as additional thing, if the PM layer handles the interrupt and begins the wake-up process, if I could know where that specifically happens, that'd be great since I need to know that the wake-up process is being triggered by the GPTIMER as opposed to the other wakeup triggers and deal with that differently. Regards -- Ashwin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
