From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Echtler Subject: Re: [2/2] hid-multitouch: introduce IrTouch Infrared USB device Date: Fri, 28 Jan 2011 17:24:00 +0100 Message-ID: <1296231840.2959.23.camel@hanuta> References: <1296230680-2871-2-git-send-email-benjamin.tissoires@enac.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from butterbrot.org ([88.198.47.201]:60815 "EHLO butterbrot.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753858Ab1A1Qbd (ORCPT ); Fri, 28 Jan 2011 11:31:33 -0500 In-Reply-To: <1296230680-2871-2-git-send-email-benjamin.tissoires@enac.fr> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Benjamin Tissoires Cc: Dmitry Torokhov , Henrik Rydberg , Jiri Kosina , Stephane Chatty , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Hello everyone, > The product id is the 42 inches one. I don't know if they have > other product id for the other size, or if it is a per-size product id. This is very interesting, I have access to a 65" IrTouch system which has VID 0x6615 and PID 0x0C20. I wasn't aware that there are already kernel drivers for their systems, I had been playing around with their awful binary driver and had done some experiments with libusb. Is there a documentation of some kind available? > diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h > index 92a0d61..b1dd7ad 100644 > --- a/drivers/hid/hid-ids.h > +++ b/drivers/hid/hid-ids.h > @@ -333,6 +333,9 @@ > #define USB_VENDOR_ID_IMATION 0x0718 > #define USB_DEVICE_ID_DISC_STAKKA 0xd000 > > +#define USB_VENDOR_ID_IRTOUCHSYSTEMS 0x6615 > +#define USB_DEVICE_ID_IRTOUCH_INFRARED_USB 0x0070 I will test this on our screen next week. I assume that I should use the tree from: http://git.kernel.org/?p=linux/kernel/git/rydberg/input-mt.git;a=summary Note: after briefly browsing through hid-multitouch.c, it seems to me that there might be issues; the USB interface on our screen doesn't report as HID device, but as vendor class (0xFF). Florian