[media] media: ov7670: add possibility to bypass pll for ov7675

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For a frame rate of 30 fps a pixclk of 24MHz is needed. For those
cases where the ov7670 has a clean 24MHz input (xvclk) the PLL
can be bypassed.
This will result in a value of clkrc of 1, which means that in practice
pixclk = xvclk (input clock)

Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Javier Martin 2013-01-29 07:23:42 -03:00 • committed by Mauro Carvalho Chehab

parent f6dd927f34

commit 04ee6d9204

2 changed files with 27 additions and 2 deletions

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28

drivers/media/i2c/ov7670.c

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1

include/media/ov7670.h

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