From patchwork Thu Jan 15 16:33:11 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rui Wang X-Patchwork-Id: 25816 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 E1868BDCBF for ; Thu, 15 Jan 2026 16:33:36 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 2FFC161F84; Thu, 15 Jan 2026 17:33:36 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="WDGWEDWp"; 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 9695561F84 for ; Thu, 15 Jan 2026 17:33:34 +0100 (CET) Received: from rui-Precision-7560.local (unknown [209.216.103.65]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 746A92E0; Thu, 15 Jan 2026 17:33:06 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1768494787; bh=VJTN/teOrxnVhC+hrfWquQgNwCHq8SzmvShyZu0GgcY=; h=From:To:Cc:Subject:Date:From; b=WDGWEDWp/2yAeOKWIX41sfFcOec/SQ1j8lTn7399wpir1aJekl1S7nRxn2WrLT41j jSOgdGuFdtK0+fY3ZlFqSkJ5Bq/J8FDmL428PeJYC8cR7gT/+/vJ/KTWAv9xeo10o0 x6AESLnm+TiIRs2ZWNPQKHiDjsHYrNrNUBPmZiYA= From: Rui Wang To: libcamera-devel@lists.libcamera.org Cc: Rui Wang Subject: [PATCH v8 0/7] refactor DPF parsing and initialization Date: Thu, 15 Jan 2026 11:33:11 -0500 Message-ID: <20260115163318.1339354-1-rui.wang@ideasonboard.com> X-Mailer: git-send-email 2.43.0 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" This patch series refactors the DPF (Denoise Pre-Filter) parsing and nitialization in the rkisp1 IPA module, and enables DPF tuning for the IMX219/OV5647/OV5640 sensor. The changes include restructuring the DPF configuration handling, improving readability, and adding support for sensor-specific DPF parameters. Support mode selection base on tuning parameters Rui Wang (7): ipa: rkisp1: algorithms: dpf: refactor DPF parsing and initialization ipa: rkisp1: algorithms: dpf: Implement mode switching ipa: rkisp1: algorithms: dpf: Refactor prepare() into helpers ipa: rkisp1: algorithms: dpf: Simplify YAML key names ipa: rkisp1: algorithms: dpf: Add detailed config logging ipa: rkisp1: algorithms: data: enable DPF tuning for sensors ipa: rkisp1: algorithms: data: Add OV5647 tuning file src/ipa/rkisp1/algorithms/dpf.cpp | 272 ++++++++++++++++++++++++------ src/ipa/rkisp1/algorithms/dpf.h | 24 +++ src/ipa/rkisp1/data/imx219.yaml | 24 +++ src/ipa/rkisp1/data/meson.build | 1 + src/ipa/rkisp1/data/ov5640.yaml | 59 +++++-- src/ipa/rkisp1/data/ov5647.yaml | 32 ++++ 6 files changed, 342 insertions(+), 70 deletions(-) create mode 100644 src/ipa/rkisp1/data/ov5647.yaml