From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:32579 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754172Ab2HTUpo (ORCPT ); Mon, 20 Aug 2012 16:45:44 -0400 Message-ID: <5032A236.7000105@redhat.com> Date: Mon, 20 Aug 2012 22:46:46 +0200 From: Hans de Goede MIME-Version: 1.0 To: Mauro Carvalho Chehab CC: =?ISO-8859-15?Q?Frank_Sch=E4fer?= , linux-media@vger.kernel.org, mchehab@infradead.org Subject: Re: How to add support for the em2765 webcam Speedlink VAD Laplace to the kernel ? References: <5032225A.9080305@googlemail.com> <50323559.7040107@redhat.com> <50328E22.4090805@redhat.com> In-Reply-To: <50328E22.4090805@redhat.com> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi, On 08/20/2012 09:21 PM, Mauro Carvalho Chehab wrote: > Em 20-08-2012 10:02, Hans de Goede escreveu: >> Note that luckily these devices do use a unique USB id and not one of the >> generic em28xx ids so from that pov having a specialized driver for them >> is not an issue. > > Hans, > > Not sure if all em2765 cameras will have unique USB id's: at em28xx, > the known em2710/em2750 cameras that don't have unique ID's; detecting > between them requires to probe for the type of sensor. Right, like the one I gave to Douglas and you or Douglas (don't remember) added support for. But that one was a "regular" em28xx using camera, and this one appears to be a bit funky in places... I'll let Frank answer your other remarks. Regards, Hans