On Thu, Sep 1, 2011 at 11:55 AM, Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: > Hi Enrico, > > On Thursday 01 September 2011 11:51:58 Enrico wrote: >> On Wed, Aug 31, 2011 at 6:33 PM, Laurent Pinchart wrote: >> > On >> > http://git.linuxtv.org/pinchartl/media.git/shortlog/refs/heads/omap3isp- >> > omap3isp-next (sorry for not mentioning it), but the patch set was >> > missing a patch. I've sent a v2. >> >> Thanks Laurent, i can confirm it is a step forward. With your tree and >> patches (and my tvp5150 patch) i made a step forward: >> >> Setting up link 16:0 -> 5:0 [1] >> Setting up link 5:1 -> 6:0 [1] >> Setting up format UYVY 720x628 on pad tvp5150 2-005c/0 >> Format set: UYVY 720x628 >> Setting up format UYVY 720x628 on pad OMAP3 ISP CCDC/0 >> Format set: UYVY 720x628 >> >> Now the problem is that i can't get a capture with yavta, it blocks on >> the VIDIO_DQBUF ioctl. Probably something wrong in my patch. > > Does your tvp5150 generate progressive or interlaced images ? In the driver it is setup to decode by default in bt656 mode, so interlaced. I've read on the omap trm that the isp can deinterlace it setting properly SDOFST, i just noticed in the register dump this: omap3isp omap3isp: ###CCDC SDOFST=0x00000000 and maybe this is related too: omap3isp omap3isp: ###CCDC REC656IF=0x00000000 Moreover i just found this [1] old thread about the same problem, i'm reading it now. Enrico [1]: http://www.spinics.net/lists/linux-media/msg28079.html -- 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
