Messages in this thread |  | | Date | Mon, 10 Oct 2016 10:48:59 +0200 | From | Pali Rohár <> | Subject | Re: camera on n900, v4.8 |
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On Wednesday 05 October 2016 21:03:41 Pavel Machek wrote: > Hi! > > Camera has some non-trivial dependencies on N900; it seems to rely on > gpio-switch.c, for example. I'll try to strip the diff further, but in > the meantime, here's the version I'm working with. > > Pavel > >
With "Camera" do you mean some Maemo userspace application? Because I think that nobody else could depends on gpio-switch kernel driver.
Anyway, it should be easy to rewrite such gpio-switch application to use either input kernel events (from /dev/input/something) or directly check gpio state via /sys/class/gpio/.
IIRC Maemo's Camera needed gpio-switch for testing if back camera cover is open or closed and for checking when camera push button pressed and released.
-- Pali Rohár pali.rohar@gmail.com
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