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authorDaniel Scally <dan.scally@ideasonboard.com>2024-11-15 12:25:39 +0000
committerDaniel Scally <dan.scally@ideasonboard.com>2024-12-17 22:35:59 +0000
commit96b1ae03c34b5e716c28804b3969de6f15853176 (patch)
tree3875220ef2bb2bff4d942d32bf37755461f50b99 /subprojects
parent2f952179170aeee13078813935ae4be3c30b1f14 (diff)
ipa: mali-c55: Add Lens Shading Correction algorithm
Add a lens shading correction algorithm to the mali-c55 IPA. This algorithm parses tables from Yaml in a easy to follow format before munging them into Arm's interleaved mesh to be copied to the ISP. A colour temperature estimate from the AGC statistics is used to select the appropriate table to apply; this can be some interpolation of two tables, in which case the colour temperature estimate is also used to derive the coefficient that does the blending. Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Acked-by: Nayden Kanchev <nayden.kanchev@arm.com> Co-developed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
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