Re: OMAP3 ISP and camera drivers (update 2)

2009-06-22 Thread Dongsoo Kim
2009. 06. 22, 오후 10:52, Tuukka.O Toivonen 작성: On Saturday 20 June 2009 12:05:13 ext Dongsoo, Nathaniel Kim wrote: Following patch. http://www.gitorious.org/omap3camera/mainline/commit/d92c96406296310a977b00f45b209523929b15b5 What happens to the capability when the int device is dummy? (does

Re: OMAP3 ISP and camera drivers (update 2)

2009-06-22 Thread Dongsoo Kim
2009. 06. 22, 오후 11:01, Aguirre Rodriguez, Sergio Alberto 작성: -Original Message- From: linux-media-ow...@vger.kernel.org [mailto:linux-media- ow...@vger.kernel.org] On Behalf Of Tuukka.O Toivonen Sent: Monday, June 22, 2009 8:52 AM To: ext Dongsoo, Nathaniel Kim Cc: Sakari Ailus;

Re: About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-22 Thread Dongsoo Kim
Hi Hans, 2009. 05. 22, 오후 9:40, Hans Verkuil 작성: On Friday 22 May 2009 04:05:47 Dongsoo, Nathaniel Kim wrote: Hi Hans, On Thu, May 21, 2009 at 9:07 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Wednesday 20 May 2009 13:48:08 Dongsoo, Nathaniel Kim wrote: Hello everyone, Doing a new

Re: [RFC] Stand-alone Resizer/Previewer Driver support under V4L2 framework

2009-04-19 Thread Dongsoo Kim
Hello Hans and Hiremath, One of my recent job is making S3C64XX camera interface driver (even though other jobs of mine are not finished yet...;-() And, what a incident! S3C64XX has also similar H/W block in camera interface. Resizer in S3C camera interface can be used in system wide like

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Dongsoo Kim
2009. 04. 16, 오후 11:56, Guennadi Liakhovetski 작성: On Thu, 16 Apr 2009, Dongsoo Kim wrote: And about camera client with several inputs question, I will say that almost every 3G UMTS phone has dual camera on it. And we can consider every 3G UMTS smart phones have dual camera on it with soc

Re: how about adding FOCUS mode?

2009-03-27 Thread Dongsoo Kim
Hi, 2009. 03. 28, 오전 1:19, Laurent Pinchart 작성: Hi, On Friday 27 March 2009 08:24:27 Hans Verkuil wrote: On Friday 27 March 2009 07:20:51 Kim, Heung Jun wrote: Hello, Hans everyone. I'm trying to adapt the various FOCUS MODE int the NEC ISP driver. NEC ISP supports 4 focus mode,

Re: Embedded Linux Conference

2009-03-17 Thread Dongsoo Kim
Hi Tony, I think I can join you. And also Kyungmin Park I guess. See you then. Nate 2009. 03. 18, 오전 1:45, Tony Lindgren 작성: * Kevin Hilman khil...@deeprootsystems.com [090317 07:50]: Hans Verkuil wrote: On Tuesday 17 March 2009 01:14:28 Steve Sakoman wrote: On Mon, Mar 16, 2009 at 3:56

Re: [RFC] How to pass camera Orientation to userspace

2009-02-18 Thread Dongsoo Kim
Hello Hans. I went too far. Just forgot what we can do through porting job. You are right. That should be board specific item. Cheers, Nate 2009. 02. 18, 오후 11:36, Hans de Goede 작성: DongSoo(Nathaniel) Kim wrote: Hello Adam, I've been thinking exactly the same issue not usb but SoC based

Re: [REVIEW PATCH 11/14] OMAP34XXCAM: Add driver

2009-02-11 Thread DongSoo Kim
with NEC ISP...but unfortunately not working yet ;( I should try more harder. more research is needed :) Cheers, On Thu, Feb 12, 2009 at 4:09 PM, Sakari Ailus sakari.ai...@maxwell.research.nokia.com wrote: DongSoo Kim wrote: Hello. Hi, and thanks for the comments! +static int

Re: [REVIEW PATCH 11/14] OMAP34XXCAM: Add driver

2009-02-10 Thread DongSoo Kim
Hello. +static int omap34xxcam_open(struct inode *inode, struct file *file) +{ snip + if (atomic_inc_return(vdev-users) == 1) { + isp_get(); + if (omap34xxcam_slave_power_set(vdev, V4L2_POWER_ON, +

Re: [V4L2] EV control API for digital camera

2009-02-03 Thread Dongsoo Kim
On 화, 2009-02-03 at 11:20 +0100, Laurent Pinchart wrote: Hi Nate, On Thursday 29 January 2009, Dongsoo Kim wrote: Thank you. So if V4L2_CID_EXPOSURE is for Exposure Value control, I think there is no api for exposure metering. right? V4L2_CID_EXPOSURE controls the exposure time

OMAP3430 camear ISP strobe control

2009-02-03 Thread DongSoo Kim
Hello. Since I was working on OMAP3 camera driver with camera interface driver in OMAPZOOM repository, I could not figure it out how to control strobe device. I found that strobe control depends on CSI1 (MIPI)..but how could I control that? In my opinion, in case of OMAP3 ISP has to be made in

Re: [V4L2] EV control API for digital camera

2009-01-29 Thread Dongsoo Kim
, DongSoo Kim wrote: Hello. When we take pictures, sometimes we don't get satisfied with the exposure of picture. Too dark or too bright. For that reason, we need to bias EV which represents Exposure Value. So..if I want to control digital camera module with V4L2 API, which API should I take

[V4L2] EV control API for digital camera

2009-01-28 Thread DongSoo Kim
Hello. When we take pictures, sometimes we don't get satisfied with the exposure of picture. Too dark or too bright. For that reason, we need to bias EV which represents Exposure Value. So..if I want to control digital camera module with V4L2 API, which API should I take for EV control? V4L2

Re: [PATCHv2] New V4L2 ioctls for OMAP class of Devices

2009-01-28 Thread DongSoo Kim
Hello. +#define VIDIOC_S_COLOR_SPACE_CONV _IOW('V', 83, struct v4l2_color_space_conversion) +#define VIDIOC_G_COLOR_SPACE_CONV _IOR('V', 84, struct v4l2_color_space_conversion) Do you mind if I ask a question about those ioctls? Because as far as I understand, we can use

Re: Any rules in making ioctl or cids?

2009-01-08 Thread DongSoo Kim
2009 12:20:16 +0900 DongSoo Kim dongsoo@gmail.com wrote: Hello everyone. I'm facing with some questions about Can I make it ioctl or CID? For most cases, creating a control (CID) is better than using another ioctl. Because if I make it in ioctl It should occupy one of the extra ioctl

[linux-v4l] Some questions about v4l2 exposure control on camera device

2009-01-06 Thread DongSoo Kim
Hello V4L2 people. I'm working on camera device drivers over 5M pixel and made drivers based on V4L2 API. Actually I'm still working on it. By the way, I have some questions in exposure control. If my guess is right, V4L2_CID_EXPOSURE_* CIDs are what I'm looking for. Control factors that I