linux-kernel - Re: [PATCH v1] Support Elan Touchscreen eKTF product.

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Message-ID: <20121022160705.GC13791@core.coreip.homeip.net>
Date:	Mon, 22 Oct 2012 09:07:05 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Jian-Jhong Ding <jj_ding@....com.tw>
Cc:	Scott Liu <scott.liu@....com.tw>, linux-input@...r.kernel.org,
	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
	Benjamin Tissoires <benjamin.tissoires@...il.com>,
	Jesse <jesse@....com.tw>, Vincent Wang <vincent.wang@....com.tw>,
	Paul <paul.liang@....com.tw>
Subject: Re: [PATCH v1] Support Elan Touchscreen eKTF product.

On Mon, Oct 22, 2012 at 11:47:42AM +0800, Jian-Jhong Ding wrote:
> Scott Liu <scott.liu@....com.tw> writes:
> > +
> > +struct mt_device {
> > +	struct mt_slot curdata;	/* placeholder of incoming data */
> > +	__u8 num_received;	/* how many contacts we received */
> > +	__u8 num_expected;	/* expected last contact index */
> > +	__u8 maxcontacts;
> > +	bool curvalid;		/* is the current contact valid? */
> > +	struct mt_slot *slots;
> > +};
> 
> With Benjamin's i2c-hid implimentation, is it possible to make
> hid-multitouch not depend on USBHID and reuse it to drive this device?

Exactly. Before looking any further - is this the same part that Tom Lin
posted a driver for earlier this summer?

Thanks.

-- 
Dmitry
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