Messages in this thread | | | Subject | Re: [PATCH] new driver for ITM Touch touchscreen | From | Hans-Christian Egtvedt <> | Date | Fri, 04 Mar 2005 17:20:24 +0100 |
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On Fri, 2005-03-04 at 09:52 -0500, Dmitry Torokhov wrote: > On Fri, 4 Mar 2005 14:03:37 +0200, Alexey Dobriyan <adobriyan@mail.ru> wrote: > > On Friday 04 March 2005 12:30, Hans-Christian Egtvedt wrote:
<snip info about kref>
> As far as the driver goes: > > - yes, it does need input_sync;
One problem with input_sync is that the panel get's too fast, and double click is experienced quite often, maybe some threshold is needed for low values in Z-direction?
I'm probably doing something wrong here since I experience easy doubleclicks when I just lightly touch the screen.
> - I prefer using input_set_abs_params instead of setting mix, max, > flat and fuzz for each axis manually;
Thanks, I've adopted to those now, havn't had time to test with the panel today, but my guess is that this dosn't make a big deal.
> - I believe "/* .. */" is preferred over "//"
Done.
> - kill the commented out bad prototypes.
Done.
> Also, is there a way to query the screen for actual size?
Sorry, the panel is a fixed size, and it gives out coordinates from 0 -> 4095 in both X- and Y-direction. In Z-direction (pressure strength) it goes from 0 to 255.
Or did you want the size of the screen? Meaning you want to know if it's a 15", 17" and so on?
-- Hans-Christian Egtvedt <hc@mivu.no> MIVU Solutions DA - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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