linux-kernel - Re: [PATCH v2] Input: add driver for Neonode zForce based touchscreens

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Message-Id: <201310071317.15544.heiko@sntech.de>
Date:	Mon, 7 Oct 2013 13:17:14 +0200
From:	Heiko Stübner <heiko@...ech.de>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Henrik Rydberg <rydberg@...omail.se>
Cc:	linux-kernel@...r.kernel.org, linux-input@...r.kernel.org
Subject: Re: [PATCH v2] Input: add driver for Neonode zForce based touchscreens

Hi,

Am Montag, 23. September 2013, 15:50:26 schrieb Heiko Stübner:
> Am Samstag, 7. September 2013, 01:33:11 schrieb Heiko Stübner:
> > This adds a driver for touchscreens using the zforce infrared
> > technology from Neonode connected via i2c to the host system.
> > 
> > It supports multitouch with up to two fingers and tracking of the
> > contacts in hardware.
> > 
> > Signed-off-by: Heiko Stuebner <heiko@...ech.de>
> > ---
> > changes since v1:
> > - address comments from Dmitry Torokhov
> > 
> >   but I kept the access_mutex due to the possible race I described in the
> > 
> > mail:
> >   - touch -> interrupt
> >   - isr reads first packet
> >   - user closes device -> stop command sent
> >   - isr reads payload
> > 
> > - address comments from Henrik Rydberg, letting the input system collect
> > 
> >   singletouch from the multitouch data using the appropriate functions
> 
> ping?
> 

is the driver ok in this form or is more work needed?


Thanks
Heiko
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