Messages in this thread | | | Date | Tue, 26 Jul 2005 14:26:02 +0200 (CEST) | From | moreau francis <> | Subject | Re: [INPUT] simple question on driver initialisation. |
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Thanks Vojtech for your answers !
--- Vojtech Pavlik <vojtech@suse.cz> a écrit :
> It's also available via an ioctl() and in sysfs. This allows you to > specify in an application that you want a device plugged into a specific > port of the machine. Not many applications can use it at the moment, but > udev can use it to assign a name of the device node. >
hmm, how can I use ioctl to find the location device since I need the location to pass it to ioctl ?
I can't find "pinpad/input0" in sysfs, does that mean I need to add sysfs suppport in my driver, and it's not done in input module when I register my input driver ?
> "pinpad/input0" doesn't sound right. What port is your pinpad connected > to? >
Actually I'm working on an embedded system which owns a pinpad controller. This controller is accessed by using io mem and it talks to the pinpad through a dedicated bus. So I accessed it through io space.
thanks,
Francis.
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