From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ea0-f178.google.com ([209.85.215.178]:56523 "EHLO mail-ea0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753967Ab3H3Nnw (ORCPT ); Fri, 30 Aug 2013 09:43:52 -0400 Received: by mail-ea0-f178.google.com with SMTP id a15so931656eae.37 for ; Fri, 30 Aug 2013 06:43:49 -0700 (PDT) Message-ID: <5220A190.70902@googlemail.com> Date: Fri, 30 Aug 2013 15:43:44 +0200 From: =?ISO-8859-1?Q?Frank_Sch=E4fer?= MIME-Version: 1.0 To: g.liakhovetski@gmx.de CC: Sylwester Nawrocki , Mauro Carvalho Chehab , Laurent Pinchart , Hans Verkuil , Linux Media Mailing List Subject: Re: em28xx + ov2640 and v4l2-clk References: <520E76E7.30201@googlemail.com> <5210B2A9.1030803@googlemail.com> <20130818122008.38fac218@samsung.com> <1904390.nVVGcVBrVP@avalon> <52139A9B.1030400@googlemail.com> <52152578.2060201@googlemail.com> <5215344E.2070002@gmail.com> <52168D98.9060600@googlemail.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi Guennadi, Am 30.08.2013 12:30, schrieb Guennadi Liakhovetski: > Hi Frank, > > On Fri, 23 Aug 2013, Frank Schäfer wrote: > >> Hi Sylwester, >> >> Am 21.08.2013 23:42, schrieb Sylwester Nawrocki: >>> Hi Frank, >>> >>> On 08/21/2013 10:39 PM, Frank Schäfer wrote: >>>> Am 20.08.2013 18:34, schrieb Frank Schäfer: >>>>> Am 20.08.2013 15:38, schrieb Laurent Pinchart: >>>>>> Hi Mauro, >>>>>> >>>>>> On Sunday 18 August 2013 12:20:08 Mauro Carvalho Chehab wrote: >>>>>>> Em Sun, 18 Aug 2013 13:40:25 +0200 Frank Schäfer escreveu: >>>>>>>> Am 17.08.2013 12:51, schrieb Guennadi Liakhovetski: >>>>>>>>> Hi Frank, >>>>>>>>> As I mentioned on the list, I'm currently on a holiday, so, >>>>>>>>> replying >>>>>>>>> briefly. >>>>>>>> Sorry, I missed that (can't read all mails on the list). >>>>>>>> >>>>>>>>> Since em28xx is a USB device, I conclude, that it's supplying >>>>>>>>> clock to >>>>>>>>> its components including the ov2640 sensor. So, yes, I think the >>>>>>>>> driver >>>>>>>>> should export a V4L2 clock. > Could you please test this patch series > http://thread.gmane.org/gmane.linux.drivers.video-input-infrastructure/68510 > to see whether it fixes this your problem? Thanks for the patches. Unfortunately, I'm traveling this week and can't test them before Monday, sorry. :( But I've put I on my ToDo list. Please be patient. Regards, Frank > > Thanks > Guennadi > --- > Guennadi Liakhovetski, Ph.D. > Freelance Open-Source Software Developer > http://www.open-technology.de/