linux-kernel - Re: [PATCH 3/4] Input: goodix - Tweak configuration to use passed in touchscreen resolution

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Message-ID: <20161026231023.ate6tffbmtlx6mng@rob-hp-laptop>
Date:   Wed, 26 Oct 2016 18:10:23 -0500
From:   Rob Herring <robh@...nel.org>
To:     Franklin S Cooper Jr <fcooper@...com>
Cc:     dmitry.torokhov@...il.com, hadess@...ess.net,
        octavian.purdila@...el.com, irina.tirdea@...el.com,
        merker@...ian.org, linux-input@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        nsekhar@...com, nm@...com
Subject: Re: [PATCH 3/4] Input: goodix - Tweak configuration to use passed in
 touchscreen resolution

On Thu, Oct 20, 2016 at 02:59:16PM -0500, Franklin S Cooper Jr wrote:
> Some goodix touchscreen controllers aren't programed properly to match the
> display panel it is used on. Although the defaults may largely work it is
> also likely that the screen resolution will be incorrect. Therefore,
> add support to allow via DT for the touchscreen resolution to be set and
> reprogram the controller to use this updated resolution.
> 
> Signed-off-by: Franklin S Cooper Jr <fcooper@...com>
> ---
>  .../bindings/input/touchscreen/goodix.txt          |  2 ++

Acked-by: Rob Herring <robh@...nel.org>

>  drivers/input/touchscreen/goodix.c                 | 26 +++++++++++++++++++++-
>  2 files changed, 27 insertions(+), 1 deletion(-)