Hi, --- On Wed, 1/6/11, Chris Rodley <carlighting@xxxxxxxxxxx> wrote: > From: Chris Rodley <carlighting@xxxxxxxxxxx> > Subject: Re: [beagleboard] [PATCH v5 2/2] Add support for mt9p031 (LI-5M03 module) in Beagleboard xM. > To: javier.martin@xxxxxxxxxxxxxxxxx > Cc: beagleboard@xxxxxxxxxxxxxxxx, linux-media@xxxxxxxxxxxxxxx, g.liakhovetski@xxxxxx, laurent.pinchart@xxxxxxxxxxxxxxxx, mch_kot@xxxxxxxxxxxx, koen@xxxxxxxxxxxxxxx > Received: Wednesday, 1 June, 2011, 3:04 PM > Hi Javier, Koen, > > On 02/06/11 06:08, Koen Kooi wrote: > > > > Op 1 jun 2011, om 17:36 heeft Javier Martin het > volgende geschreven: > > > >> New "version" and "vdd_io" flags have been added. > >> > >> A subtle change now prevents camera from being > registered > >> in the wrong platform. > > > > I get a decent picture now with the following: > > > > media-ctl -r -l '"mt9p031 2-0048":0->"OMAP3 ISP > CCDC":0[1], "OMAP3 ISP CCDC":1->"OMAP3 ISP CCDC > output":0[1]' > > media-ctl -f '"mt9p031 2-0048":0[SGRBG12 320x240], > "OMAP3 ISP CCDC":0[SGRBG8 320x240], "OMAP3 ISP > CCDC":1[SGRBG8 320x240]' > > > > yavta-nc --stdout -f SGRBG8 -s 320x240 -n 4 > --capture=10000 --skip 3 -F $(media-ctl -e "OMAP3 ISP CCDC > output") | mplayer-bayer - -demuxer rawvideo -rawvideo > w=320:h=240:format=ba81:size=76800 -vo fbdev2 -vf ba81 > > > > 720p also seems to work. > > > > It is really, really dark though. Is this due to > missing controls or due to the laneshifting? > > > > regards, > > > > Koen > > I made changes the same as my last post. > Output is MUCH more encouraging now with v6 patch. > > # media-ctl -r -l '"mt9p031 2-0048":0->"OMAP3 ISP > CCDC":0[1], "OMAP3 ISP CCDC":1->"OMAP3 ISP CCDC > output":0[1]' > Resetting all links to inactive > Setting up link 16:0 -> 5:0 [1] > Setting up link 5:1 -> 6:0 [1] > > # media-ctl -f '"mt9p031 2-0048":0[SGRBG12 320x240], "OMAP3 > ISP CCDC":0[SGRBG8 320x240], "OMAP3 ISP CCDC":1[SGRBG8 > 320x240]' > Setting up format SGRBG12 320x240 on pad mt9p031 2-0048/0 > Format set: SGRBG12 320x240 > Setting up format SGRBG12 320x240 on pad OMAP3 ISP CCDC/0 > Format set: SGRBG12 320x240 > Setting up format SGRBG8 320x240 on pad OMAP3 ISP CCDC/0 > Format set: SGRBG8 320x240 > Setting up format SGRBG8 320x240 on pad OMAP3 ISP CCDC/1 > Format set: SGRBG8 320x240 > > # yavta --stdout -f SGRBG8 -s 320x240 -n 4 --capture=100 > --skip 3 -F `media-ctl -e "OMAP3 ISP CCDC output"` | nc > 10.1.1.16 3000 > Device /dev/video2 opened. > Device `OMAP3 ISP CCDC output' on `media' is a video > capture device. > Video format set: width: 320 height: 240 buffer size: > 76800 > Video format: GRBG (47425247) 320x240 > 4 buffers requested. > length: 76800 offset: 0 > Buffer 0 mapped at address 0x40057000. > length: 76800 offset: 77824 > Buffer 1 mapped at address 0x400aa000. > length: 76800 offset: 155648 > Buffer 2 mapped at address 0x40220000. > length: 76800 offset: 233472 > Buffer 3 mapped at address 0x402da000. > 0 (0) [-] 4294967295 76800 bytes 457.431406 > 1306964763.471233 -0.001 fps > > Hangs at this point - 'ctrl c' > > [ 464.115386] omap3isp omap3isp: CCDC stop timeout! > [ 465.125488] omap3isp omap3isp: Unable to stop OMAP3 > ISP CCDC > > I can look at the frame - looks like noise on the left hand > side only. Now producing: # yavta --stdout -f SGRBG8 -s 320x240 -n 4 --captur e=100 --skip 3 -F `media-ctl -e "OMAP3 ISP CCDC output"` | nc 10.1.1.16 3000 Device /dev/video2 opened. Device `OMAP3 ISP CCDC output' on `media' is a video capture device. Video format set: width: 320 height: 240 buffer size: 76800 Video format: GRBG (47425247) 320x240 4 buffers requested. length: 76800 offset: 0 Buffer 0 mapped at address 0x40209000. length: 76800 offset: 77824 Buffer 1 mapped at address 0x402a4000. length: 76800 offset: 155648 Buffer 2 mapped at address 0x40305000. length: 76800 offset: 233472 Buffer 3 mapped at address 0x4033d000. 0 (0) [-] 4294967295 76800 bytes 161.364596 1306972315.470868 -0.001 fps 1 (1) [-] 4294967295 76800 bytes 161.847217 1306972315.953520 2.072 fps 2 (2) [-] 4294967295 76800 bytes 162.081111 1306972316.187383 4.275 fps 3 (3) [-] 4294967295 76800 bytes 162.314970 1306972316.421212 4.276 fps 4 (0) [-] 4294967295 76800 bytes 162.548792 1306972316.655095 4.277 fps 5 (1) [-] 4294967295 76800 bytes 162.782648 1306972316.888951 4.276 fps 6 (2) [-] 4294967295 76800 bytes 163.016504 1306972317.122807 4.276 fps 7 (3) [-] 4294967295 76800 bytes 163.250330 1306972317.356633 4.277 fps 8 (0) [-] 4294967295 76800 bytes 163.484186 1306972317.590489 4.276 fps 9 (1) [-] 4294967295 76800 bytes 163.718012 1306972317.824345 4.277 fps 10 (2) [-] 4294967295 76800 bytes 163.951868 1306972318.058171 4.276 fps 11 (3) [-] 4294967295 76800 bytes 164.185694 1306972318.291997 4.277 fps 12 (0) [-] 4294967295 76800 bytes 164.419550 1306972318.525883 4.276 fps 13 (1) [-] 4294967295 76800 bytes 164.653406 1306972318.759709 4.276 fps Changed mt9p031.c: #define MT9P031_EXTCLK_FREQ 12000000 I was digging around and found an Aptina driver for 2.6.32: https://github.com/Aptina/BeagleBoard-xM/blob/master/MT9P031/Angstrom/mt9p031.c They set it to 12000000 or 24000000 depending. Mine is very washed out.. opposite to what Koen has observed. Regards, Chris -- 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
