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authorJean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>2021-05-27 12:11:05 +0200
committerJean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>2021-06-01 07:20:10 +0200
commitbcfd7b636922261987121d785a4ce4a13dd6afc3 (patch)
tree891eecfa1968065a50aaa51cdf38d1905078e915 /Documentation/guides/ipa.rst
parentb84896c1289d2bb1b66540e5c35206bae67bf3b7 (diff)
ipa: ipu3: Use a default gamma LUT at startup
A custom gamma LUT is used, but the table is not calculated at startup, resulting in an all 0's frame. Use the drfault LUT specified in the Linux kernel as a first estimation. Reported-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Tested-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
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