Re: Problems with the omap3isp

2014-08-27 Thread Stefan Herbrechtsmeier
Hi Laurent, Am 04.08.2014 um 17:25 schrieb Laurent Pinchart: On Monday 04 August 2014 11:24:13 Stefan Herbrechtsmeier wrote: Hi Laurent, thank you very much for your help. The problem is cross talk on the camera flex cable of the Gumstix Overo. The XCLKA signal is beside PCLK and VS. Right

Re: Problems with the omap3isp

2014-08-04 Thread Stefan Herbrechtsmeier
f the interrupts enable during the isp_xclk_prepare. Am 01.08.2014 15:57, schrieb Laurent Pinchart: On Thursday 31 July 2014 10:29:37 Stefan Herbrechtsmeier wrote: Am 31.07.2014 01:10, schrieb Laurent Pinchart: On Tuesday 15 July 2014 12:04:09 Stefan Herbrechtsmeier wrote: Hi Laurent, I have some pro

Re: Problems with the omap3isp

2014-07-31 Thread Stefan Herbrechtsmeier
Am 31.07.2014 01:10, schrieb Laurent Pinchart: On Tuesday 15 July 2014 12:04:09 Stefan Herbrechtsmeier wrote: Hi Laurent, I have some problems with the omap3isp driver. At the moment I use a linux-stable 3.14.5 with your fixes for omap3xxx-clocks.dtsi. 1. If I change the clock rate to 24 MHz

[PATCH] ARM: dts: set 'ti,set-rate-parent' for dpll4_m5x2 clock

2014-07-15 Thread Stefan Herbrechtsmeier
Set 'ti,set-rate-parent' property for the dpll4_m5x2_ck clock, which is used for the ISP functional clock. This fixes the OMAP3 ISP driver's clock rate configuration on OMAP34xx, which needs the rate to be propagated properly to the divider node (dpll4_m5_ck). Signed

Problems with the omap3isp

2014-07-15 Thread Stefan Herbrechtsmeier
Hi Laurent, I have some problems with the omap3isp driver. At the moment I use a linux-stable 3.14.5 with your fixes for omap3xxx-clocks.dtsi. 1. If I change the clock rate to 24 MHz in my camera driver the whole system freeze at the clk_prepare_enable. The first enable and disable works wit

Re: [PATCH 00/11] OMAP3 ISP BT.656 support

2014-07-04 Thread Stefan Herbrechtsmeier
Hi Laurent, Am 01.07.2014 22:24, schrieb Laurent Pinchart: On Tuesday 24 June 2014 19:19:22 Stefan Herbrechtsmeier wrote: Am 24.06.2014 17:19, schrieb Enrico: On Tue, May 27, 2014 at 10:38 AM, Enrico wrote: On Mon, May 26, 2014 at 9:50 PM, Laurent Pinchart wrote: Hello, This patch sets

Re: [PATCH 00/11] OMAP3 ISP BT.656 support

2014-06-24 Thread Stefan Herbrechtsmeier
it on an igep proton (omap3530 version). Hi Enrico, please test the attached patch. It is based on Laurent's patches for the clock and boot testes on an Gumstix Overo with an OMAP3530. Regards, Stefan >From 9f8162ddebf7636e60101f0831d071e73ab6df75 Mon Sep 17 00:00:00 2001 From: Stefan Herbre

Re: mt9p031 on omap3530, no interrupts from ISP

2011-11-28 Thread Stefan Herbrechtsmeier
Am 27.11.2011 19:32, schrieb Chris Whittenburg: I'm using the 3.0.8 kernel, with a few changes to add support for mt9p031 on a beagleboard xm. I'm configuring with: media-ctl -v -r -l '"mt9p031 2-0048":0->"OMAP3 ISP CCDC":0[1], "OMAP3 ISP CCDC":1->"OMAP3 ISP CCDC output":0[1]' media-ctl -v -f

Re: omap3isp: BT.656 support

2011-10-20 Thread Stefan Herbrechtsmeier
Am 20.10.2011 14:14, schrieb Boris Todorov: > On Thu, Oct 20, 2011 at 12:03 PM, Stefan Herbrechtsmeier > wrote: >> Am 20.10.2011 08:56, schrieb Boris Todorov: >>> On Wed, Oct 19, 2011 at 7:26 PM, Stefan Herbrechtsmeier >>> wrote: >>>> Am 18.10.2

Re: omap3isp: BT.656 support

2011-10-20 Thread Stefan Herbrechtsmeier
Am 20.10.2011 08:56, schrieb Boris Todorov: > On Wed, Oct 19, 2011 at 7:26 PM, Stefan Herbrechtsmeier > wrote: >> Am 18.10.2011 15:33, schrieb Boris Todorov: >>> Hi >>> >>> I'm trying to run OMAP + TVP5151 in BT656 mode. >>> >>> I'

Re: omap3isp: BT.656 support

2011-10-19 Thread Stefan Herbrechtsmeier
Am 18.10.2011 15:33, schrieb Boris Todorov: > Hi > > I'm trying to run OMAP + TVP5151 in BT656 mode. > > I'm using omap3isp-omap3isp-yuv (git.linuxtv.org/pinchartl/media.git). > Plus the following patches: > > TVP5151: > https://github.com/ebutera/meta-igep/tree/testing-v2/recipes-kernel/linux/linu

Re: Kernel configuration for ov9655 on the PXA27x Quick Capture Interface

2011-03-01 Thread Stefan Herbrechtsmeier
ntine...@unimore.it URL:<http://imagelab.ing.unimo.it/> http://imagelab.ing.unimo.it -- --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ -- Dipl.-Ing. Stefan Herbrechtsmeier Universität Bielefe

[PATCH] pxa_camera: move fifo reset direct before dma start

2010-04-19 Thread Stefan Herbrechtsmeier
Move the fifo reset from pxa_camera_start_capture to pxa_camera_irq direct before the dma start after an end of frame interrupt to prevent images from shifting because of old data at the begin of the frame. Signed-off-by: Stefan Herbrechtsmeier --- drivers/media/video/pxa_camera.c | 11

Re: pxa_camera + ov9655: image shifted on first capture after reset

2010-04-19 Thread Stefan Herbrechtsmeier
Jonathan Cameron schrieb: On 04/16/10 09:25, Stefan Herbrechtsmeier wrote: Hi, I have updated my ov9655 driver to kernel 2.6.33 and did some test regarding the image shift problem on pxa. (http://thread.gmane.org/gmane.linux.drivers.video-input-infrastructure/10773/focus=11810) - The

pxa_camera + ov9655: image shifted on first capture after reset

2010-04-16 Thread Stefan Herbrechtsmeier
Hi, I have updated my ov9655 driver to kernel 2.6.33 and did some test regarding the image shift problem on pxa. (http://thread.gmane.org/gmane.linux.drivers.video-input-infrastructure/10773/focus=11810) - The image was shifted 32 pixels (64 bytes) to the right or rather the first 32 pixels bel

Re: image capture with ov9655 camera and intel pxa270C5C520

2009-11-24 Thread Stefan Herbrechtsmeier
s and for what, because the capture-example.c from bytesex.org is way too general for my purpose. Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ -- Dipl.-Ing. Stefan Herbrechtsmeier Heinz Nixdorf Institute Univ

Re: pxa_camera + mt9m1111: Failed to configure for format 50323234

2009-10-05 Thread Stefan Herbrechtsmeier
Antonio Ospite schrieb: On Sun, 4 Oct 2009 00:31:24 +0200 (CEST) Guennadi Liakhovetski wrote: On Sat, 3 Oct 2009, Antonio Ospite wrote: [...] Anyways your patch works, but the picture is now shifted, see: http://people.openezx.org/ao2/a780-pxa-camera-mt9m111-shifted.jpg Is this

[PATCH] soc_camera: Fix debug output of supported formats count

2009-06-15 Thread Stefan Herbrechtsmeier
The supported formats count must be set to 0 after debug output right before the second pass. Signed-off-by: Stefan Herbrechtsmeier diff --git a/linux/drivers/media/video/soc_camera.c b/linux/drivers/media/video/soc_camera.c --- a/linux/drivers/media/video/soc_camera.c +++ b/linux/drivers

Re: [PATCH] Add ov9655 camera driver

2009-04-07 Thread Stefan Herbrechtsmeier
them. Based on this and some test I write the driver. Regards Stefan Message initial *De*: Guennadi Liakhovetski <mailto:guennadi%20liakhovetski%20%3cg.liakhovet...@gmx.de%3e>> *À*: Stefan Herbrechtsmeier <mailto:stefan%20herbrechtsmeier%20%3chbme...@hni.uni-pa

[PATCH] Add ov9655 camera driver

2009-04-06 Thread Stefan Herbrechtsmeier
Add a driver for the OmniVision ov9655 camera sensor. The driver use the soc_camera framework. It was tested on the BeBot robot with a PXA270 processor. Signed-off-by: Stefan Herbrechtsmeier --- diff --git a/linux/drivers/media/video/Kconfig b/linux/drivers/media/video/Kconfig --- a/linux

[PATCH] soc_camera: Fix debug output of supported formats count

2009-04-02 Thread Stefan Herbrechtsmeier
The supported formats count must be set to 0 after debug output right before the second pass. diff --git a/linux/drivers/media/video/soc_camera.c b/linux/drivers/media/video/soc_camera.c --- a/linux/drivers/media/video/soc_camera.c +++ b/linux/drivers/media/video/soc_camera.c @@ -236,11 +236,11 @

Re: Questinons regarding soc_camera / pxa_camera

2009-04-02 Thread Stefan Herbrechtsmeier
Guennadi Liakhovetski schrieb: Is there some ongoing work regarding the crop implementation on soc_camera? If I understand the documentation [1] right, the crop vales should represent the area of the capture device before scaling. What was the reason for the current implementation combing crop an

Re: Questinons regarding soc_camera / pxa_camera

2009-04-01 Thread Stefan Herbrechtsmeier
Guennadi Liakhovetski schrieb: (moving to the new v4l list) On Thu, 26 Mar 2009, Stefan Herbrechtsmeier wrote: --- a/linux/drivers/media/video/soc_camera.cSun Mar 22 08:53:36 2009 -0300 +++ b/linux/drivers/media/video/soc_camera.cThu Mar 26 15:35:43 2009 +0100 @@ -238,7 +238,7