Cory Maccarrone <darkstar6...@gmail.com> writes: > The current gpio-keys driver assumes that each given GPIO has > the ability to respond to both rising and falling interrupts > at the same time. For some GPIOs on certain devices, the interrupt > is only one-directional -- either rising or falling, depending on > what's being listened for. In particular, the HTC Herald keyboard > slide switch interrupt must be switched from rising to falling and > back on each event, otherwise only one transition will be detected.
Interesting. Btw. I'd like to convert gpio-keys from edge-triggered to level-triggered interrupts. Would that work for your hardware? -- Regards, Feri. -- 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
