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V4L/DVB (5691): Ov7670: reset clkrc in rgb565 mode
authorJonathan Corbet <corbet@lwn.net>
Tue, 22 May 2007 03:39:00 +0000 (00:39 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Tue, 22 May 2007 19:16:29 +0000 (16:16 -0300)
commit39394ffc40d2a235efb2e21bdea8125113b5c066
treeded1750d0bf6345d348573c8486e874b86dfd12etree | snapshot
parent7845fbea4c85cc8463f23000b2f7ac7f99384bf8commit | diff
V4L/DVB (5691): Ov7670: reset clkrc in rgb565 mode

A bug in the ov7670 sensor causes it to introduce noise unless the CLKRC
register is rewritten *after* setting the image mode.  Naturally,
resetting CLKRC in this way will cause other modes to fail.  So
carefully poke the register only when indicated.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/ov7670.c diff | blob | history
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