Re: [RFC/RFT] [patch] Elo serial touchscreen driver

[Vojtech Pavlik]

On Thu, Feb 10, 2005 at 03:35:28PM +0000, Paulo Marques wrote:

> By the way, this has nothing to do with the kernel. The input API can 
> deliver at least 16 bit resolution to user space, so there is no 
> limitation on the software side. It is the A/D resolution that matters.

Make that 32-bit.

> >>Actually a calibration that can do scaling and rotation, can 
> >>automatically compensate for mirroring and/or switched X/Y axes. We 
> >>probably need the user to press 4 points for that, though (3 points are 
> >>enough, but just barely enough).
> >
> >ACK. We'd do a lib for that and have a X11 driver to make use of it.

Remember that the X driver will have to either link statically or the
lib will have to be an X module. X drivers are not allowed to use OS
libs.

> Ok, lets start working on it then :)

Keep that enthusiasm! ;)

-- 
Vojtech Pavlik
SuSE Labs, SuSE CR
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/