controlling AGC of camera on the XO
corbet at lwn.net
Thu Feb 21 20:06:11 EST 2008
Arjun Sarwal <arjun at laptop.org> wrote:
> (1) Am I poking in the right place ?
No, the PWC driver is not used on the XO. The OLPC camera driver driver
can be found in two pieces:
drivers/media/video/cafe_ccic.c (the controller driver)
drivers/media/vidoe/ov7670.c (the sensor driver)
What you need to do, though, is to employ the video4linux2 API to adjust
the brightness control; that will disable the automatic settings.
More information about the Devel