From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail1.matrix-vision.com ([78.47.19.71]:59192 "EHLO mail1.matrix-vision.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756810Ab1ESNvm (ORCPT ); Thu, 19 May 2011 09:51:42 -0400 Message-ID: <4DD51EB2.30408@matrix-vision.de> Date: Thu, 19 May 2011 15:44:18 +0200 From: Michael Jones MIME-Version: 1.0 To: Laurent Pinchart CC: Alex Gershgorin , "'linux-media@vger.kernel.org'" , "'sakari.ailus@iki.fi'" , "'agersh@rambler.ru'" Subject: Re: FW: OMAP 3 ISP References: <4875438356E7CA4A8F2145FCD3E61C0B15D3557D38@MEP-EXCH.meprolight.com> <201105191502.11130.laurent.pinchart@ideasonboard.com> In-Reply-To: <201105191502.11130.laurent.pinchart@ideasonboard.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit List-ID: Sender: On 05/19/2011 03:02 PM, Laurent Pinchart wrote: > Hi Alex, > > On Thursday 19 May 2011 14:51:16 Alex Gershgorin wrote: >> Thanks Laurent, >> >> My video source is not the video camera and performs many other functions. >> For this purpose I have RS232 port. >> As for the video, it runs continuously and is not subject to control except >> for the power supply. > > As a quick hack, you can create an I2C driver for your video source that > doesn't access the device and just returns fixed format and frame size. > > The correct fix is to implement support for platform subdevs in the V4L2 core. > I recently implemented support for platform V4L2 subdevs. Now that it sounds like others would be interested in this, I will try to polish it up and submit the patch for review in the next week or so. -Michael MATRIX VISION GmbH, Talstrasse 16, DE-71570 Oppenweiler Registergericht: Amtsgericht Stuttgart, HRB 271090 Geschaeftsfuehrer: Gerhard Thullner, Werner Armingeon, Uwe Furtner