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authorPaul Elder <paul.elder@ideasonboard.com>2024-04-19 14:56:10 +0900
committerPaul Elder <paul.elder@ideasonboard.com>2024-05-09 21:08:21 +0900
commitf1522e94dfaedcde26280eb6387f2c6f2de66fd7 (patch)
tree05b9903a67f56f1e075eacc37d0204da6fdd4890 /src/ipa/rpi/vc4/data/ov5647_noir.json
parent299e5278bd7657c785b7adac0c4f02d7e42f22c2 (diff)
ipa: rkisp1: agc: Fix histogram construction
This histogram reported by the rkisp1 hardware is 20 bits, where the upper 16 bits are meaningful integer data and the lower 4 bits are fractional and meant to be discarded. Remove these 4 bits when construction the histogram. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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