linux-kernel - Re: [RFC ebeam PATCH v3 0/2]

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Date:	Mon, 6 Aug 2012 14:44:23 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Yann Cantin <yann.cantin@...oste.net>
Cc:	linux-input@...r.kernel.org, linux-usb@...r.kernel.org,
	dmitry.torokhov@...il.com, linux-kernel@...r.kernel.org
Subject: Re: [RFC ebeam PATCH v3 0/2]

On Mon, Aug 06, 2012 at 11:21:42PM +0200, Yann Cantin wrote:
> Hi,
> 
> New USB input driver for eBeam devices.
> 
> Currently, only the Luidia eBeam classic projection model is supported.
> Edge model and a NEC interactive video-projector support planned for the
> end of the mounth. 
> 
> Patch 1 to blacklist the device for hid generic-usb.
> 
> Patch 2 is the actual driver.
> 
> Changes from previous :
> - switch to div64_s64 for portable 64/64-bits divisions
> - some cosmetics in device name
> - unused include and def removed
> - variables name changes for readability
> 
> Pending issues :
> - sysfs custom files : need to pass 13 parameters for calibration :
>   choice is between lots of simply-handled, or few with a big sscanf.

sysfs is "one value per file", so use lots of different files please.

greg k-h
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