From mboxrd@z Thu Jan  1 00:00:00 1970
From: Russell King - ARM Linux <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>
Subject: Re: [PATCH 0/7] Various touchscreens: Support axis
 inversion / swapping / extra gpios
Date: Fri, 20 Nov 2015 11:22:46 +0000
Message-ID: <20151120112245.GC8644@n2100.arm.linux.org.uk>
References: <1448018233-27824-1-git-send-email-hdegoede@redhat.com>
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To: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Dmitry Torokhov <dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>, devicetree <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Sander Vermin <sander-wENMetUwf8VmR6Xm/wNWPw@public.gmane.org>, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
List-Id: linux-input@vger.kernel.org

On Fri, Nov 20, 2015 at 12:17:06PM +0100, Hans de Goede wrote:
> This patch-set extends the of_touchscreen.c helpers to (optionally) also
> deal with axis inversion / swapping, and patches a bunch of drivers to use
> this new functionality.

What's wrong with using tslib?  tslib supports axis transformations in
userspace via a set of filters.

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