Messages in this thread | | | Date | Sun, 17 Jul 2016 13:24:45 -0500 | From | Michael Welling <> | Subject | Re: v4.1 to v4.7: regression in tsc2005 driver |
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On Sun, Jul 17, 2016 at 07:52:57PM +0200, Pavel Machek wrote: > Hi! > > tsc2005 driver changed input device name, from > > drivers/input/touchscreen/tsc2005.c: input_dev->name = "TSC2005 > touchscreen"; > > to "TSC200X touchscreen". Unfortunately, X seems to propagate that > name to userspace, where it is needed to be able to do > > xinput --set-prop --type=int ... > > with the right arguments to calibrate touchscreen. (Touchscreen is > unusable without calibration). > > What to do with that?
The input_dev name could be passed to the common probe function.
http://lxr.free-electrons.com/source/drivers/input/touchscreen/tsc2005.c#L65
It could also be inferred from the bus_type or dev_name.
http://lxr.free-electrons.com/source/drivers/input/touchscreen/tsc200x-core.c#L547
Pick a method and I will provide a patch.
> > Pavel > -- > (english) http://www.livejournal.com/~pavelmachek > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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