[PATCH 08/10] ipa: rkisp: awb: Set rgb mean limits to 180

Stefan Klug stefan.klug at ideasonboard.com
Mon Feb 17 11:01:49 CET 2025


Set the mean limits to 180 to get reasonably good results from the rgb
estimations. This is only for internal development as there is no code
path to enable rgb estimations at runtime.

Signed-off-by: Stefan Klug <stefan.klug at ideasonboard.com>
---
 src/ipa/rkisp1/algorithms/awb.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/ipa/rkisp1/algorithms/awb.cpp b/src/ipa/rkisp1/algorithms/awb.cpp
index 347d38d226b4..12934771c69c 100644
--- a/src/ipa/rkisp1/algorithms/awb.cpp
+++ b/src/ipa/rkisp1/algorithms/awb.cpp
@@ -201,9 +201,9 @@ void Awb::prepare(IPAContext &context, const uint32_t frame,
 		 * awb_ref_cr, awb_min_y and awb_ref_cb respectively. The other
 		 * values are not used, set them to 0.
 		 */
-		awbConfig->awb_ref_cr = 250;
-		awbConfig->min_y = 250;
-		awbConfig->awb_ref_cb = 250;
+		awbConfig->awb_ref_cr = 180;
+		awbConfig->min_y = 180;
+		awbConfig->awb_ref_cb = 180;
 
 		awbConfig->max_y = 0;
 		awbConfig->min_c = 0;
-- 
2.43.0



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