media: ov5640: add HFLIP/VFLIP controls support

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Add HFLIP/VFLIP controls support by setting registers REG21/REG20.
Useless values in hardcoded mode sequences are removed and
remaining binning values are now set after mode sequence being set.
Note that due to BSI (Back Side Illuminated) technology, image capture
is physically mirrored, mirror logic is so inversed in REG21 register
to cancel this effect.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Hugues Fruchet 2018-06-18 06:29:17 -04:00 • committed by Mauro Carvalho Chehab

parent 5f9e711b75

commit ce85705a2a

1 changed files with 85 additions and 18 deletions

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drivers/media/i2c/ov5640.c

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