On Sun, 29 Nov 2009, Ferenc Wagner wrote: > Hi, > > I thought we'd better ask our friends over at linux-pm, if they've got > some interface for this task. To summarize: an embedded application > wants to go into a "locked" state, where some input devices (gpio keys > in this case) are "muted", ie. they don't even generate interrupts to > minimize power consumption. This could be solved by adding a new > interface to gpio-keys, but the problem seems more general, so I wonder > if something like the USB selective runtime suspend is already available > (or preferable to develop) for such tasks. > > (I hope I got the summary right; Mika will provide the missing bits if I > didn't.) See Documentation/power/runtime_pm.txt. I don't know to what extent the input layer has implemented any runtime PM. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
