From: Pavel Machek <pavel@ucw.cz>
To: "H. Nikolaus Schaller" <hns@goldelico.com>
Cc: "Dmitry Torokhov" <dmitry.torokhov@gmail.com>,
"Sebastian Reichel" <sre@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Benoît Cousson" <bcousson@baylibre.com>,
"Tony Lindgren" <tony@atomide.com>,
"Russell King" <linux@armlinux.org.uk>,
"Arnd Bergmann" <arnd@arndb.de>,
"Michael Welling" <mwelling@ieee.org>,
"Mika Penttilä" <mika.penttila@nextfour.com>,
"Javier Martinez Canillas" <javier@osg.samsung.com>,
"Igor Grinberg" <grinberg@compulab.co.il>,
"Andrew F. Davis" <afd@ti.com>, "Mark Brown" <broonie@kernel.org>,
"Jonathan Cameron" <jic23@kernel.org>,
"Rob Herring" <robh+dt@kernel.org>,
"Alexander Stein" <alexander.stein@systec-electronic.com>,
"Eric Engestrom" <eric@engestrom.ch>,
"Hans de Goede" <hdegoede@redhat.com>
Subject: Re: [PATCH v9 1/8] drivers:input:tsc2007: add new common binding names, pre-calibration, flipping and rotation
Date: Sat, 18 Feb 2017 19:08:11 +0100 [thread overview]
Message-ID: <20170218180811.GB9377@amd> (raw)
In-Reply-To: <61F3C580-4BF2-4EE6-9DEC-FB8634434EC0@goldelico.com>
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> > And I agree that kernel should _not_ attempt rescaling itself, as it
> > would lose precision.
>
> With an almost 1:1 mapping you won't loose precision.
How do you propose to do that?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2017-02-18 18:08 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-28 14:53 [PATCH v9 0/8] drivers: touchscreen: tsc2007 and ads7846/tsc2046 improvements (use common touchscreen bindings, pre-calibration, spi fix and provide iio raw values) H. Nikolaus Schaller
2016-12-28 14:53 ` [PATCH v9 1/8] drivers:input:tsc2007: add new common binding names, pre-calibration, flipping and rotation H. Nikolaus Schaller
2017-01-09 17:43 ` Rob Herring
2017-01-28 19:33 ` Dmitry Torokhov
2017-01-28 21:44 ` H. Nikolaus Schaller
2017-02-17 20:40 ` Dmitry Torokhov
2017-02-18 3:22 ` Sebastian Reichel
2017-02-18 11:33 ` H. Nikolaus Schaller
[not found] ` <95E59EB0-6F96-40BB-B74C-9CD56DDD7783-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-18 23:44 ` Sebastian Reichel
2017-02-19 12:07 ` H. Nikolaus Schaller
[not found] ` <FA96689F-AFD0-4FC9-95D9-639299341C8B-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-19 20:15 ` Sebastian Reichel
2017-02-20 16:49 ` H. Nikolaus Schaller
2017-02-18 7:45 ` [Letux-kernel] " Andreas Kemnade
2017-02-18 9:15 ` Pavel Machek
2017-02-18 11:33 ` H. Nikolaus Schaller
2017-02-18 18:08 ` Pavel Machek [this message]
2017-02-18 19:17 ` H. Nikolaus Schaller
2017-02-18 22:54 ` Pavel Machek
2017-02-19 12:05 ` H. Nikolaus Schaller
2017-02-19 14:17 ` Pavel Machek
2017-02-19 17:04 ` H. Nikolaus Schaller
2017-02-19 17:15 ` Pavel Machek
2017-02-19 17:51 ` H. Nikolaus Schaller
2017-02-19 19:05 ` Pavel Machek
2017-02-19 19:31 ` H. Nikolaus Schaller
[not found] ` <EB41EEED-0D94-473F-944F-757B25350A4C-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-19 20:57 ` Pavel Machek
2017-02-19 22:01 ` H. Nikolaus Schaller
2017-02-19 22:19 ` Pavel Machek
2017-02-20 16:50 ` H. Nikolaus Schaller
[not found] ` <6610D852-4717-47A7-BFDE-52C8E9E614BB-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-20 19:29 ` Pavel Machek
2017-02-20 20:20 ` H. Nikolaus Schaller
2017-02-20 22:26 ` Petr Cvek
[not found] ` <e3dd020e-8590-6e65-9151-b5f1492debcb-qphu/3gb4gc@public.gmane.org>
2017-02-21 8:29 ` H. Nikolaus Schaller
2017-02-19 22:29 ` [Letux-kernel] " Andreas Kemnade
2017-02-19 22:39 ` Pavel Machek
2017-02-20 16:50 ` H. Nikolaus Schaller
2017-02-20 19:32 ` Pavel Machek
2017-02-20 20:22 ` H. Nikolaus Schaller
[not found] ` <776DC6E2-5D58-40F4-8866-39D9002EF772-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-20 20:50 ` H. Nikolaus Schaller
2017-02-18 11:32 ` H. Nikolaus Schaller
[not found] ` <558407EE-4884-4CC3-9098-79DC4B222868-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-20 1:07 ` Dmitry Torokhov
2017-02-20 16:50 ` H. Nikolaus Schaller
2017-02-20 19:42 ` Pali Rohár
2017-02-20 20:35 ` H. Nikolaus Schaller
[not found] ` <53529A9D-E2AA-405C-A12A-716984D2CDBC-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-20 21:07 ` Pali Rohár
2017-02-20 21:24 ` H. Nikolaus Schaller
[not found] ` <A77657DA-BFF3-4A4E-9302-047B77072F3A-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-20 21:54 ` Pali Rohár
2017-02-21 6:42 ` H. Nikolaus Schaller
[not found] ` <4BA8DA1B-D6CB-4D38-AAD6-3B1CF217E521-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-21 8:53 ` Pali Rohár
2017-02-20 21:08 ` Pali Rohár
2017-02-20 21:27 ` H. Nikolaus Schaller
[not found] ` <C2E7AC24-75AB-442F-94A2-84904723EE41-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-20 21:50 ` Dmitry Torokhov
[not found] ` <CAKdAkRRZa-fpv_TKRdY=hFV3GdKxQ3muQORquvV_bTrDzQAhCw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-02-20 22:21 ` Petr Cvek
[not found] ` <15339314-8696-f603-d0da-beefe54f0653-qphu/3gb4gc@public.gmane.org>
2017-02-20 22:24 ` Dmitry Torokhov
2017-02-21 6:56 ` H. Nikolaus Schaller
2017-02-20 22:45 ` Pali Rohár
2017-02-21 6:36 ` H. Nikolaus Schaller
[not found] ` <0A33CCEA-448C-4C1D-9563-FDA54743BD01-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-21 9:09 ` Pali Rohár
2017-02-21 17:07 ` [Letux-kernel] " Andreas Kemnade
2017-02-20 22:04 ` Pali Rohár
2017-02-21 6:49 ` H. Nikolaus Schaller
2017-02-21 7:14 ` H. Nikolaus Schaller
[not found] ` <A41872A2-F095-47F8-B122-FFAE430B0D7F-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-21 8:47 ` Pali Rohár
2017-02-21 8:57 ` [Letux-kernel] " Christ van Willegen
[not found] ` <B30D00D0-1967-4BD5-A304-E2ADC815A805-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-21 11:07 ` Pavel Machek
2016-12-28 14:53 ` [PATCH v9 2/8] drivers:input:tsc2007: check for presence and power down tsc2007 during probe H. Nikolaus Schaller
[not found] ` <f39f47ebef2224bd73e114ee529768756bb8972a.1482936802.git.hns-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-17 20:52 ` Dmitry Torokhov
2016-12-28 14:53 ` [PATCH v9 3/8] DT:omap3+tsc2007: use new common touchscreen bindings H. Nikolaus Schaller
2016-12-28 14:53 ` [PATCH v9 4/8] drivers:input:ads7846(+tsc2046): add new common binding names, pre-calibration and flipping H. Nikolaus Schaller
2016-12-28 14:53 ` [PATCH v9 6/8] drivers:input:ads7846(+tsc2046): fix spi module table H. Nikolaus Schaller
[not found] ` <c79bdd79a22dab877b8a80136ac253c951698745.1482936802.git.hns-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-01-28 19:35 ` Dmitry Torokhov
2017-01-29 8:39 ` H. Nikolaus Schaller
[not found] ` <F39E49DD-45AF-4491-A26E-F3A9D86F30F6-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-01-29 18:01 ` Dmitry Torokhov
2017-01-29 18:25 ` H. Nikolaus Schaller
2017-02-01 20:20 ` H. Nikolaus Schaller
[not found] ` <B64DBFB0-62E8-4B4C-957F-C90C33BEF693-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-01 21:14 ` Javier Martinez Canillas
[not found] ` <cc403765-9b88-1424-a77f-36e775fbd5a0-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org>
2017-02-01 22:28 ` Dmitry Torokhov
2017-02-01 22:50 ` Javier Martinez Canillas
2017-02-02 5:47 ` H. Nikolaus Schaller
[not found] ` <cover.1482936802.git.hns-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2016-12-28 14:53 ` [PATCH v9 5/8] dt-bindings: input: move ads7846 bindings to touchscreen subdirectory H. Nikolaus Schaller
2017-02-23 9:54 ` H. Nikolaus Schaller
2016-12-28 14:53 ` [PATCH v9 7/8] DT:omap3+ads7846: use new common touchscreen bindings H. Nikolaus Schaller
2017-01-16 6:34 ` [PATCH v9 0/8] drivers: touchscreen: tsc2007 and ads7846/tsc2046 improvements (use common touchscreen bindings, pre-calibration, spi fix and provide iio raw values) H. Nikolaus Schaller
[not found] ` <BB8421B2-6626-4A95-BCD0-25C4CAF30F61-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-01-21 13:08 ` Jonathan Cameron
[not found] ` <17d2c23b-6cbb-d365-71cb-fd4d7af7c958-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2017-01-21 13:17 ` H. Nikolaus Schaller
[not found] ` <B04BF50A-A54E-4CA2-BB0E-7B547D40403A-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-01-28 18:16 ` [Letux-kernel] " H. Nikolaus Schaller
2017-02-12 15:18 ` H. Nikolaus Schaller
[not found] ` <3225CF5D-53B7-456F-8128-50BCF31ADD0F-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-15 14:03 ` H. Nikolaus Schaller
[not found] ` <751454D6-9552-48D9-91EC-37DAD7B1A576-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2017-02-17 20:43 ` Dmitry Torokhov
2017-02-18 11:30 ` H. Nikolaus Schaller
2016-12-28 14:53 ` [PATCH v9 8/8] drivers:input:tsc2007: add iio interface to read external ADC input and temperature H. Nikolaus Schaller
[not found] ` <17a94568ffb91abedc9d12896b602022abb5f7e8.1482936802.git.hns-xXXSsgcRVICgSpxsJD1C4w@public.gmane.org>
2016-12-30 20:36 ` Jonathan Cameron
[not found] ` <230fb5c0-2603-0bd1-a8da-ce5f7c450196-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2017-02-17 21:27 ` Dmitry Torokhov
2017-02-18 11:35 ` H. Nikolaus Schaller
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