linux-kernel - Re: [PATCH v2] HID: add support for Sony RF receiver with USB product id 0x0374

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Message-ID: <alpine.LNX.2.00.1301151702150.7734@pobox.suse.cz>
Date:	Tue, 15 Jan 2013 17:02:24 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Fernando Luis Vázquez Cao 
	<fernando_b1@....ntt.co.jp>
Cc:	linux-input@...r.kernel.org, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Antonio Ospite <ospite@...denti.unina.it>
Subject: Re: [PATCH v2] HID: add support for Sony RF receiver with USB product
 id 0x0374

On Tue, 15 Jan 2013, Fernando Luis Vázquez Cao wrote:

> Some Vaio desktop computers, among them the VGC-LN51JGB multimedia PC, have
> a RF receiver, multi-interface USB device 054c:0374, that is used to connect
> a wireless keyboard and a wireless mouse.
> 
> The keyboard works flawlessly, but the mouse (VGP-WMS3 in my case) does not
> seem to be generating any pointer events. The problem is that the mouse pointer
> is wrongly declared as a constant non-data variable in the report descriptor
> (see lsusb and usbhid-dump output below), with the consequence that it is
> ignored by the HID code.
> 
> Add this device to the have-special-driver list and fix up the report
> descriptor in the Sony-specific driver which happens to already have a fixup
> for a similar firmware bug.

Applied, thanks.

-- 
Jiri Kosina
SUSE Labs
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