media: i2c: ov9282: implement try_ctrl for strobe_duration

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As the granularity of the hardware supported values is lower than the
control value, implement a try_ctrl() function for
V4L2_CID_FLASH_DURATION. This function calculates the nearest possible
µs strobe duration for the given value and returns it back to the
caller.

Signed-off-by: Richard Leitner <richard.leitner@linux.dev>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

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Richard Leitner 2025-12-09 23:44:42 +01:00 • committed by Hans Verkuil

parent 84ec7597ae

commit b95d8058a2

1 changed files with 51 additions and 2 deletions

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drivers/media/i2c/ov9282.c

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