On Mon, Apr 9, 2018 at 7:05 AM, Gaëtan Carlier <gcembed@xxxxxxxxx> wrote: > Hello, > I would like to add support of Wiegand card reader [1]. Where can I place it : drivers/iio/access/wiegand.c or drivers/iio/security/wiegand.c? Question here is why is this ideal for iio versus using the input subsystem? Also a few issues/points: * What is the interface to the Wiegand data? If it is inputting on a GPIO that is for sure not going to be real time enough to get valid data * Aren't there multiple Wiegand transport standards? * Most keyreaders I've seen are emulated as keyboard devices so they use the input subsystem. * Also if the data being output is ASCII data, then I'm not sure that fits anywhere in iio - Matt > > Thank you for your help? > Best regards, > Gaëtan. > > [1] https://en.wikipedia.org/wiki/Wiegand_interface > -- > To unsubscribe from this list: send the line "unsubscribe linux-iio" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
