On Fri 2016-07-01 13:01:54, Pavel Machek wrote: > On Fri 2016-07-01 10:50:25, Pavel Machek wrote: > > Hi! > > > > > On gitlab is the latest version of pipeline setup if python. I also > > > got fcam to work (slowly) on the camera, with autofocus and > > > autogain. Capturing from preview modes works fine, but image quality > > > is not good, as expected. Capturing raw GRBG10 images works, but > > > images are square, with values being outside square being 0. > > > > > > Same problem is there with yavta and fcam-dev capture, so I suspect > > > there's something in kernel. If you have an idea what could be wrong / > > > what to try, let me know. If omap3isp works for you in v4.6, and > > > produces expected rectangular images, that would be useful to know, > > > too. > > > > > > Python capture script is at > > > > > > https://gitlab.com/tui/tui/commit/266b6eb302dcf1481e3e90a05bf98180e5759168 > > > > I switched to the front camera (vs6555 pixel array 2-0010 + vs6555 > > binner 2-0010) and got same effect: preview image works fine, raw > > image is square. Still kernel v4.6. > > Same issue with kernel v4.7-rc5. And this seems to fix it. Now image fills whole frame. But I still can't get 5MP format to work, it fails with: [ 497.929016] check_format checking px 808534338 808534338, h 1968 1968, w 2592 2592, bpline 5184 5184, size 10202112 10202112 field 1 1 [ 497.929107] configuring for 2592(5184)x1968 [ 497.936248] stream on success [ 498.020233] omap3isp 480bc000.isp: CCDC won't become idle! [ 525.563476] omap3isp 480bc000.isp: Unable to stop OMAP3 ISP CCDC commit 5268a954cd6af4853ad8e05f32ff4741c245e65e Author: Pavel <pavel@xxxxxx> Date: Fri Jul 1 21:34:35 2016 +0200 This seems to fix stuff for me -- now square limitation of images is gone. diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c index 5c52ae8..0e052e6 100644 --- a/drivers/media/platform/omap3isp/ispccdc.c +++ b/drivers/media/platform/omap3isp/ispccdc.c @@ -1185,7 +1185,8 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) /* Use the raw, unprocessed data when writing to memory. The H3A and * histogram modules are still fed with lens shading corrected data. */ - syn_mode &= ~ISPCCDC_SYN_MODE_VP2SDR; +// syn_mode &= ~ISPCCDC_SYN_MODE_VP2SDR; + syn_mode |= ISPCCDC_SYN_MODE_VP2SDR; if (ccdc->output & CCDC_OUTPUT_MEMORY) syn_mode |= ISPCCDC_SYN_MODE_WEN; -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.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
