Viral Mehta wrote: > Hi Sakari, Hi Viral, > ________________________________________ > From: Sakari Ailus [sakari.ailus@xxxxxxxxxxxxxxxxxxxxxxxxxx] > Sent: Monday, March 22, 2010 10:51 PM > To: Aguirre, Sergio > Cc: Viral Mehta; linux-media@xxxxxxxxxxxxxxx > Subject: Re: omap2 camera > > Aguirre, Sergio wrote: >> Hi Viral, >> >>> -----Original Message----- >>> From: linux-media-owner@xxxxxxxxxxxxxxx [mailto:linux-media- >>> owner@xxxxxxxxxxxxxxx] On Behalf Of Viral Mehta >>> Sent: Monday, March 22, 2010 5:20 AM >>> To: linux-media@xxxxxxxxxxxxxxx >>> Subject: omap2 camera >>> >>> Hi list, >>> >>> I am using OMAP2430 board and I wanted to test camera module on that >>> board. >>> I am using latest 2.6.33 kernel. However, it looks like camera module is >>> not supported with latest kernel. >>> >>> Anyone is having any idea? Also, do we require to have ex3691 sensor >>> driver in mainline kernel in order to get omap24xxcam working ? >>> >>> These are the steps I followed, >>> 1. make omap2430_sdp_defconfig >>> 2. Enable omap2 camera option which is under drivers/media/video >>> 3. make uImage >>> >>> And with this uImage, camera is not working. I would appreciate any help. >> >> I'm adding Sakari Ailus to the CC list, which is the owner of the driver. > >> Thanks, Sergio! > > Thanks for your response. Thanks Sergio. > >> I've only aware of the tcm825x sensor driver that works with the OMAP >> 2420 camera controller (omap24xxcam) driver. > > Does this also mean that omap24xxcam.ko will *only* work with OMAP2420? > Or the same driver can be used for OMAP2430 board as well ? As name suggests, omap24xxcam.... I'm not fully aware of the differences in the camera controllers in 2420 and 2430 --- never had a 2430. If they are the same then the driver should work as it is. Sergio, do you know whether there are differences between the two? >> So likely you'd need the driver for the sensor you have on that board. > Okie, I am trying to get that done. I took linux-2.6.14-V5 kernel from linux.omap.com and > that supports camera on OMAP2430 and it has functional driver for ex3691 sensor. > I am trying to know if I can forward port that. That one very likely isn't using even the v4l2-int-device. But as soon as you do, it is very easy to convert it to v4l2_subdev. The interface is different but the ops are almost the same. >> The omap24xxcam and tcm825x drivers should be moved to use v4l2_subdev >> but I'm not quite sure what will be the schedule of that. Then we could >> get rid of the v4l2-int-device interface that those drives still use. > > They are still using v4l2-int-device as of 2.6.33. That's true. AFAIK no work has been done to get rid of this yet. Regards, -- Sakari Ailus sakari.ailus@xxxxxxxxxxxxxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
