From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick Radius Subject: Re: OMAP 3430 Camera/ISP out of memory error Date: Fri, 25 Mar 2011 20:01:33 +0100 Message-ID: <1301079693.25083.8.camel@kaas> References: <1301050377.25083.2.camel@kaas> <4D8C7B62.9010701@maxwell.research.nokia.com> <1301052893.25083.3.camel@kaas> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:64062 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751831Ab1CYTCF (ORCPT ); Fri, 25 Mar 2011 15:02:05 -0400 Received: by wya21 with SMTP id 21so1364713wya.19 for ; Fri, 25 Mar 2011 12:02:04 -0700 (PDT) In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: David Cohen Cc: linux-omap@vger.kernel.org Thanks, I'm looking at http://gitorious.org/linux-omap/mainline/trees/master/drivers/media/video however, I can't seem to find the drivers I need. I only see omap24xxcam while I was using the omap34xxcam from Linux kernel 2.6.32.9. And I also don't see any M-4MO driver anymore. I'm probably looking at the wrong spot, but... As you can tell, I'm fairly new with OMAP programming. Thanks! Regards, Patrick On vr, 2011-03-25 at 16:34 +0200, David Cohen wrote: > Hi, > > On Fri, Mar 25, 2011 at 1:34 PM, Patrick Radius wrote: > > Ok, thanks! > > However, I'm also quite curious about peoples thoughts about it from > > here. > > Since I think what's happing is quite OMAP specific. > > For example, I was wondering where omap34xxcam.c gets it's memory it > > should allocate from. > > Is it the 'main' memory? Or does it share memory with a framebuffer > > (overlay)? Or memory from the (M-4MO) sensor? > > Is it possible I should allocate memory for it as boot argument? similar > > like vmem=16M omapfb.vram=0:8M > > > > I can't find much information about this all... > > You're using an old version of the driver. Please, use the newer one > available in mainline. > > Regards, > > David Cohen > > > > > On vr, 2011-03-25 at 13:24 +0200, Sakari Ailus wrote: > >> Patrick Radius wrote: > >> > Hi, > >> > >> Hi Patrick, > >> > >> I think this question will get better answered in the linux-media list. > >> Cc it. > >> > >> > i'm trying to get camera support working on a relatively new Android > >> > port to an OMAP 3430 based phone (Samsung GT-i8320 a.k.a. Samsung H1). > >> > However calls to VIDIOC_REQBUFS fail with a -12 (OUT OF MEMORY). > >> > As far as I can see this return error isn't even supposed to exist, > >> > according to the V4L2 spec. > >> > I'm using the code from Android on the Zoom2. > >> > The sensor is a Fujitsu M-4MO. > >> > > >> > Any ideas on what could be wrong with the out of memory result? > >> > >> First of all, which version of the driver are you using, i.e. is it the > >> current one going to upstream? > >> > > > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > >