Edit: The command
cat /proc/bus/input/devices

doe's NOT show the ts.

Le vendredi 6 mars 2015 12:15:56 UTC+1, Gaara a écrit :
>
> Hi all,
> I try to build a 3.4 Linux kernel with Android, to add a TouchScreen 
> driver (eGalax). The source is here: 
> https://github.com/Tony-HIT/lemaker_android
>
> At the fist build, the eGalax module fails:
>
> drivers/input/touchscreen/egalax_ts.c: In function ‘egalax_wake_up_device
> ’:
> drivers/input/touchscreen/egalax_ts.c:124:9: error: implicit declaration 
> of function ‘irq_to_gpio’ [-Werror=implicit-function-declaration]
> cc1: some warnings being treated as errors
>
>
> make[3]: *** [drivers/input/touchscreen/egalax_ts.o] Error 1
> make[2]: *** [drivers/input/touchscreen] Error 2
> make[1]: *** [drivers/input] Error 2
> make: *** [drivers] Error 2
> make: *** Attente des tâches non terminées....
>
>
> So, I have found a patch here: 
> http://lists.infradead.org/pipermail/linux-arm-kernel/2012-August/114477.html
>
> After applying the patch, the build shows no error. But the problem is the 
> driver don't work.
> The command
> cat /proc/bus/input/devices
>
> doe's show the ts.
>
> If somebody can help me to solve this problem, I should be very happy !
>
> Thanks
>

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