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From: Pavel Machek <pavel@ucw.cz>
To: Peter Hutterer <peter.hutterer@who-t.net>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
	Michael Welling <mwelling@ieee.org>,
	kernel list <linux-kernel@vger.kernel.org>,
	linux-input@vger.kernel.org, pali.rohar@gmail.com,
	sre@kernel.org, aaro.koskinen@iki.fi,
	ivo.g.dimitrov.75@gmail.com, patrikbachan@gmail.com,
	serge@hallyn.com
Subject: Re: v4.1 to v4.7: regression in tsc2005 driver
Date: Thu, 21 Jul 2016 08:32:34 +0200	[thread overview]
Message-ID: <20160721063234.GA14200@amd> (raw)
In-Reply-To: <20160720214736.GA4321@jelly>

Hi!

> > In the mean time you can adjust the name or use XID instead.
> 
> X has partially fixed this a few years ago. All input drivers (that
> matter) export a Device Node property that sets the device node for each
> device.
> 
>  $ xinput list-props "SynPS/2 Synaptics TouchPad" | grep "Device Node"
>         Device Node (261):      "/dev/input/event4"
> 
> Based on that you can get the udev device and work your way into any of the
> sysfs tree. Or do whatever else you want.
> 
> But other than that there isn't anything in X to fix. xinput is primarily a
> debugging tool and it does name resolution for convenience. But it's not a
> tool for complex configurations. It does exactly what it needs to do, if you
> need something that's more complicated and relies on information not
> available to the X device itself then you'll need to write a custom tool
> that does what you need. sorry.

Ok.. so out of the box, touchscreen is "upside down" and miscalibrated
on n900. So I need to run

xinput --set-prop --type=float 8 115  1.10 0.00 -0.05  0.00 1.18 -0.10 0.00 0.00 1.00
xinput --set-prop --type=int 8 249 0 1

(or equivalent with names) so that I can use the touchscreen. (And
that's quite important -- X is somehow unusable without pointing
device).

If xinput is not the right solution, what is the right solution?

Thanks,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

  parent reply	other threads:[~2016-07-21  6:32 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-17 17:52 v4.1 to v4.7: regression in tsc2005 driver Pavel Machek
2016-07-17 18:24 ` Michael Welling
2016-07-17 18:42   ` Pavel Machek
2016-07-17 18:51     ` Michael Welling
2016-07-17 20:03       ` Pavel Machek
2016-07-17 22:56         ` Michael Welling
2016-07-19 23:51           ` Dmitry Torokhov
2016-07-20  0:39             ` Michael Welling
2016-07-20  0:53               ` Dmitry Torokhov
2016-07-20  1:34                 ` Michael Welling
2016-07-20  1:44                   ` Dmitry Torokhov
2016-07-20  2:09                     ` Michael Welling
2016-07-20  3:49                     ` [PATCH] Input: tsc200x - Report proper input_dev name Michael Welling
2016-07-20  6:31                       ` Pavel Machek
2016-07-20  6:50                         ` Michael Welling
2016-07-20  6:54                           ` Pavel Machek
2016-07-20  7:06                             ` Michael Welling
2016-07-20  7:48                               ` Pavel Machek
2016-07-20 16:45                             ` Dmitry Torokhov
2016-07-20 16:56                               ` Pali Rohár
2016-07-20 17:04                                 ` Dmitry Torokhov
2016-07-20 17:14                                   ` Dmitry Torokhov
2016-07-20 20:25                                     ` Pavel Machek
2016-07-20 20:37                                     ` Pali Rohár
2016-07-20 16:33                 ` v4.1 to v4.7: regression in tsc2005 driver Pali Rohár
2016-07-20  1:26               ` Aaro Koskinen
2016-07-20  2:18                 ` Michael Welling
2016-07-20  6:25             ` Pavel Machek
2016-07-20 16:23               ` Dmitry Torokhov
2016-07-20 20:22                 ` Pavel Machek
2016-07-20 21:47                 ` Peter Hutterer
2016-07-20 22:20                   ` Dmitry Torokhov
2016-07-20 22:55                     ` Peter Hutterer
2016-07-21  6:32                   ` Pavel Machek [this message]
2016-07-21  6:42                     ` Peter Hutterer
2016-07-21  8:54                       ` Pavel Machek
2016-07-21  9:04                         ` Pali Rohár
2016-07-22  0:12                           ` Peter Hutterer
2016-07-25 14:59                             ` Pali Rohár
2016-07-31 21:28                               ` Peter Hutterer
2016-07-22  0:10                         ` Peter Hutterer
2016-07-22  0:57                           ` Dmitry Torokhov
2016-07-25 14:56                     ` Pali Rohár
2016-07-28 19:33                       ` Pavel Machek

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