media: i2c: ov5647: Support HFLIP and VFLIP

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Add missing controls for horizontal and vertical flipping.

The sensor readout mirrors in the horizontal direction by default (if
0x3821[1] = 0) which can make things unnecessarily difficult for
applications. The register table prior to this commit was setting that
bit explicitly, to achieve a normally oriented image.

Now that we have userspace controls for HFLIP, we keep the convention
and report the non-mirrored image (with 0x3821[1] = 1) as
horizontal_flip=0, and vice versa.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Co-developed-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

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David Plowman 2025-12-22 13:45:34 +05:30 • committed by Hans Verkuil

parent 4885fb9835

commit ebde37e5ef

1 changed files with 74 additions and 7 deletions

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drivers/media/i2c/ov5647.c

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