Hi Guennadi,
The mx2_camera driver is allocating one discard buffer of the same
size,
as regular buffers for cases, when the user is not fast enough to queue
new buffers for the running capture. Arguably, this could be aliminated
and the last submitted buffer could be re-used until either
Hello,
could please anyone explain me a bit situation about using memory buffers
for dma for video input devices? Unfortunately I don't understand it at
all.
I want to capture images 1600x1200 from 2 mpix sensor on i.mx27 board.
I gave 8MB to mx2_camera device with
Hi all,
I'm playing with i.mx27 processor by Freescale, namely with ipcam
reference design. There is unfortunately no support available for this hw
this time so I have adapted a kernel from Pengutronix Oselas distribution
(available here
for 640x480 YUV image...
regards
Jan
2011/8/4 Uwe Kleine-König u.kleine-koe...@pengutronix.de:
Hello Jan,
On Thu, Aug 04, 2011 at 03:11:11PM +0200, Jan Pohanka wrote:
Dear Uwe,
could you please give me some advice once more? It seems I'm not
able to make mx2_camera working by myself.
I have tried
);
}
}
return pdev;
}
Dne Fri, 29 Jul 2011 13:57:32 +0200 Uwe Kleine-König
u.kleine-koe...@pengutronix.de napsal(a):
Hello Jan,
On Fri, Jul 29, 2011 at 12:14:09PM +0200, Jan Pohanka wrote:
which repository should I search
90026c8c823bff54172eab33a5e7fcecfd3df635 in? I
-König
u.kleine-koe...@pengutronix.de napsal(a):
Hello Jan,
On Fri, Jul 29, 2011 at 12:14:09PM +0200, Jan Pohanka wrote:
which repository should I search
90026c8c823bff54172eab33a5e7fcecfd3df635 in? I have not found it in
git.pengutronix.de/git/imx/linux-2.6.git nor in vanilla sources.
Seems
Dear all,
I'm playing with imx27ipcam reference design and I would like to use more
recent (or actual) kernel than the one in BSP (2.6.19). I had no problems
with running 2.6.39 version from mainline, and now I want to get some
signal from CMOS chip. As there is no driver for mt9d131 yet I
+0200 Uwe Kleine-König
u.kleine-koe...@pengutronix.de napsal(a):
Hello,
On Fri, Jul 29, 2011 at 09:31:28AM +0200, Jan Pohanka wrote:
I'm playing with imx27ipcam reference design and I would like to use
more recent (or actual) kernel than the one in BSP (2.6.19). I had
no problems
Jan,
On Fri, Jul 29, 2011 at 10:59:55AM +0200, Jan Pohanka wrote:
thank you for answer. You are right I give no memory to camera
device in mach-imx27ipcam.c. I have tried to do it in same way as it
is in mach-pcm037.c but no success. Here is my init function
static int __init
Hello,
I'm trying to get working the combination from mail subject. Unfortunately
there is no driver for atmel isi interface in current kernel (2.6.39.1),
but I discovered a recent patch from Josh Wu, which is adding the support
for the similar atmel interface (ISI v2) as my chip has. I
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