linux-kernel - Re: [PATCH v3] usbtouchscreen: add option for inverting X or Y axis

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <56183DF2.1010503@gna.org>
Date:	Sat, 10 Oct 2015 00:21:38 +0200
From:	Philippe Coval <rzr@....org>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
CC:	Philippe Coval <rzr@....org>, bernhard.bender@...ecmed.com,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] usbtouchscreen: add option for inverting X or Y axis

On 7/28/15, Dmitry Torokhov <dmitry.torokhov@...il.com> wrote:
> On Tue, Jul 28, 2015 at 12:16:01AM +0200, Philippe Coval wrote:
>> Invert Y is needed (together with swap XY) for some touchscreens,
>> at least for some of them :
>>
>> - CarTft 8in4 (type=eGalax, USB=0eef:0001)
>> - LeadingTouch
>>
>> Since there is not guarantee that
>> those above devices will all behave the same,
>> it's safer to configure them userland using udev rules.
>>
>> This way is safer than hardcoding options per "recognized" model,
>> and possible regressions will be avoided in a first place.
>
> Does the following still work?

Hi,

First apologies for delay.

Actually, I wished someone else will give you feedback earlier
since I don't have this screen anymore.

Anyway I know it worked well once applied to some 4.2 rc version.
(and also merged downstream in tizen on 3.14)

Doesn't the change look trivial ?
Do we assume it will work on later versions too ?

For the record here is the reference of the mentioned touchscreen :

MM500
http://www.cartft.com/catalog/il/477

I've contacted vendor, and It's not for sale anymore
(under this brand at least).

Regards

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