From patchwork Sun Feb 1 19:16:07 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rui Wang X-Patchwork-Id: 26070 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 33B26C32EA for ; Sun, 1 Feb 2026 19:16:34 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id E529D61FF6; Sun, 1 Feb 2026 20:16:33 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="ibdt3isX"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 8214361FF5 for ; Sun, 1 Feb 2026 20:16:29 +0100 (CET) Received: from rui-Precision-7560.tail5b760b.ts.net (unknown [209.216.103.65]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 136A3492; Sun, 1 Feb 2026 20:15:48 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1769973349; bh=+631PZj/8JWsQ4cF05xjVyS14K+lj6t+Eutl+CQdFkw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ibdt3isXdPbKMMeAEBOK5iXcC22A1Gf9joSYU99RQ5+plbm6eKwdkgPhzPUCOM4K9 Xiwh+hkaLc03RdiMxeYDGYyKRKVPtHhNWrJ3o+YxT5JKS6hQHzXtxaeGELx0jjLNg3 Z6XzCFrFDBsX3a2zX5WfKJ/L7GG35c4oHQX5JINo= From: Rui Wang To: libcamera-devel@lists.libcamera.org Cc: Rui Wang Subject: [PATCH v12 7/7] ipa: rkisp1: algorithms: data: Add OV5647/IMX219 tuning file Date: Sun, 1 Feb 2026 14:16:07 -0500 Message-ID: <20260201191607.2740223-8-rui.wang@ideasonboard.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260201191607.2740223-1-rui.wang@ideasonboard.com> References: <20260201191607.2740223-1-rui.wang@ideasonboard.com> MIME-Version: 1.0 X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Add a new tuning configuration file for the OmniVision OV5647 sensor. This includes initial settings for DPF algorithms. Register the new tuning file in the build system. Add Dpf tuning config into Imx219 Signed-off-by: Rui Wang --- changelog since v7 : - move imx219 dpf tuning config - update tuning parameters since "key" update changelog since v9: - Update dpf tuning config regarding reduction mode format from list to dictionary - add ActiveMode for dpf default mode changelog since v10: - Modify ReductionMinimal - > NoiseReductionModeMinimal since parser code update changelog since v11: - Change "ActiveMode" to "activeMode" --- src/ipa/rkisp1/data/imx219.yaml | 25 ++++++++++++++++++++++++ src/ipa/rkisp1/data/meson.build | 1 + src/ipa/rkisp1/data/ov5647.yaml | 34 +++++++++++++++++++++++++++++++++ 3 files changed, 60 insertions(+) create mode 100644 src/ipa/rkisp1/data/ov5647.yaml diff --git a/src/ipa/rkisp1/data/imx219.yaml b/src/ipa/rkisp1/data/imx219.yaml index 0d99cb52..e8d2acbb 100644 --- a/src/ipa/rkisp1/data/imx219.yaml +++ b/src/ipa/rkisp1/data/imx219.yaml @@ -111,4 +111,29 @@ algorithms: 1438, 1226, 1059, 1024, 1024, 1024, 1024, 1024, 1024, 1024, 1025, 1054, 1185, 1326, 1334, 1334, ] + - Dpf: + NoiseReductionModes: + NoiseReductionModeMinimal: + DomainFilter: + g: [ 14, 10, 7, 4, 2, 1 ] + rb: [ 14, 11, 8, 4, 2, 1 ] + NoiseLevelFunction: + coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ] + scale-mode: "linear" + FilterStrength: + r: 60 + g: 60 + b: 60 + NoiseReductionModeHighQuality: + DomainFilter: + g: [ 22, 18, 13, 8, 5, 2 ] + rb: [ 20, 18, 16, 11, 7, 3 ] + NoiseLevelFunction: + coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ] + scale-mode: "linear" + FilterStrength: + r: 130 + g: 130 + b: 130 + activeMode: "NoiseReductionModeHighQuality" ... diff --git a/src/ipa/rkisp1/data/meson.build b/src/ipa/rkisp1/data/meson.build index 1e3522b2..6388a8be 100644 --- a/src/ipa/rkisp1/data/meson.build +++ b/src/ipa/rkisp1/data/meson.build @@ -6,6 +6,7 @@ conf_files = files([ 'ov2685.yaml', 'ov4689.yaml', 'ov5640.yaml', + 'ov5647.yaml', 'ov5695.yaml', 'ov8858.yaml', 'uncalibrated.yaml', diff --git a/src/ipa/rkisp1/data/ov5647.yaml b/src/ipa/rkisp1/data/ov5647.yaml new file mode 100644 index 00000000..3d8a0be0 --- /dev/null +++ b/src/ipa/rkisp1/data/ov5647.yaml @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: CC0-1.0 +%YAML 1.1 +--- +version: 1 +algorithms: + - Agc: + - Awb: + - Dpf: + NoiseReductionModes: + NoiseReductionModeFast: + DomainFilter: + g: [ 16, 12, 9, 5, 3, 1 ] + rb: [ 16, 13, 10, 6, 4, 2 ] + NoiseLevelFunction: + coeff: [ 0, 16, 32, 48, 66, 86, 108, 132, 160, 192, 228, 268, 312, 360, 412, 468, 528 ] + scale-mode: "linear" + FilterStrength: + r: 90 + g: 90 + b: 90 + NoiseReductionModeZsl: + DomainFilter: + g: [ 18, 14, 10, 6, 3, 1 ] + rb: [ 18, 16, 13, 9, 5, 3 ] + NoiseLevelFunction: + coeff: [ 0, 20, 40, 60, 82, 106, 132, 160, 192, 228, 268, 312, 360, 412, 468, 528, 592 ] + scale-mode: "linear" + FilterStrength: + r: 110 + g: 110 + b: 110 + activeMode: "NoiseReductionModeHighQuality" + - Filter: +...