From 6c6289ee184d792c7671bd79a30d81074a87553b Mon Sep 17 00:00:00 2001
From: Florian Sylvestre <fsylvestre@baylibre.com>
Date: Fri, 5 Aug 2022 14:40:27 +0200
Subject: ipa: rkisp1: Add support of Denoise Pre-Filter control

The denoise pre-filter algorithm is a bilateral filter which combines a range
filter and a domain filter. The denoise pre-filter is applied before
demosaicing.

Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
---
 src/ipa/rkisp1/data/ov5640.yaml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/ipa/rkisp1/data')

diff --git a/src/ipa/rkisp1/data/ov5640.yaml b/src/ipa/rkisp1/data/ov5640.yaml
index 45d4bb77..3dc369ac 100644
--- a/src/ipa/rkisp1/data/ov5640.yaml
+++ b/src/ipa/rkisp1/data/ov5640.yaml
@@ -156,5 +156,20 @@ algorithms:
           rnd-offsets:
             green: 2
             red-blue: 2
+  - Dpf:
+      DomainFilter:
+        g: [ 16, 16, 16, 16, 16, 16 ]
+        rb: [ 16, 16, 16, 16, 16, 16 ]
+      NoiseLevelFunction:
+        coeff: [
+          1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023,
+          1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023,
+          1023
+        ]
+        scale-mode: "linear"
+      FilterStrength:
+        r: 64
+        g: 64
+        b: 64
   - Filter:
 ...
-- 
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