[lkml]   [2005]   [Mar]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH] new driver for ITM Touch touchscreen
    On Fri, Mar 04, 2005 at 07:51:47PM +0100, Hans-Christian Egtvedt wrote:

    > OK, I'll try to find some better documentation about input devices, any
    > tips/pointers would be nice. I'm completly new to kernel drivers, I'm used to
    > writing drivers in embedded systems.
    > The driver is made in the way it is today because there is also a driver for
    > X which read raw events from /dev/input/eventX. It's called lictouch, I have
    > the source for it too, but I'm not (yet) part of any developing there.

    Please take a look at 'evtouch' by Kenan Esau, which may fit your bill
    as an X driver, too. []

    > It would be a really nice feature if one could use the touchscreen as a
    > legacy interface, but then I would need to be able to calibrate the screen in
    > the driver and not frontend. At least preferable.

    It's possible to do that to a certain degree using the EVIOCSABS
    ioctl(). Only trivial linear calibration is supported, though.

    Vojtech Pavlik
    SuSE Labs, SuSE CR
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2005-03-22 14:10    [W:0.023 / U:1.856 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site