On Mon, 29 Mar 2010 08:16:51 -0500
"Ambrose, Martin" wrote:
> +/*
> + * Function to wait for vertical sync which for this LCD peripheral
> + * translates into waiting for the current raster frame to complete.
> + */
> +static int fb_wait_for_vsync(struct fb_info *info)
> +{
> + struct da8xx
yes, see the logs below and the attached board file.
in evm-dm365 vpfe_capture0 interrupts numbers rise during the grabbing, instead
in our board it doesn't happen.
VDINT0 is zero in both boards, but looking documentation seems it should
contain the number of lines to be received in order to tr
Raffaele,
Yes. Currently v4l2 framework doesn't support allocating static buffer for
mmap. So during mmap() call when video buffer layer allocates 4M buffer, it
can't find due to fragmentation. So using user ptr IO with allocation done
through CMEM is a solution. You could also reduce the defau
Hi Karicheri,
there is an optional info that I think is interesting.
evm-dm365 and bmx board have 128MB DDR2 RAM.
but vpfe_capture.bufsize=4147200 works on evm, but in our board gives this
allocation problem:
(setting instead vpfe_capture.bufsize=1147200 we obtain the situation of the
previous mai
Raffaele,
>vpfe-capture vpfe-capture: input information not found for the subdev
Did you add your sub device information for adv7180 in the board setup similar
to tvp5146 sub device?
Does vpfe_capture register your sub device?
Murali Karicheri
Software Design Engineer
Texas Instruments Inc.
Ger
I'm trying to understand why my adv7180 (BT.656) isn't correctly grabbed.
The setup is on 2.6.34 davinci git kernel and is similar to evm dm365.
I have tried in many ways, also checking hw, but no vpfe_isr happens.
I have checked isif registers, but I can't understand if my video is seen
from isif
Hi All,
We are seeing following problem:
Setup:
We have connected a USB hub to DVEVM. We have connected two bulk devices
mass storage and USB wireless device. We are continuously receiving data on
USB wireless device (using iperf utility) and at the same time continuously
writing to mass s
> -Original Message-
> From: Mauro Carvalho Chehab [mailto:mche...@redhat.com]
> Sent: Wednesday, March 24, 2010 5:32 PM
> To: Laurent Pinchart
> Cc: Karicheri, Muralidharan; Hiremath, Vaibhav; davinci-linux-open-
> sou...@linux.davincidsp.com; linux-me...@vger.kernel.org
> Subject: Re: [R
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