{"id":25816,"url":"https://patchwork.libcamera.org/api/1.1/covers/25816/?format=json","web_url":"https://patchwork.libcamera.org/cover/25816/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260115163318.1339354-1-rui.wang@ideasonboard.com>","date":"2026-01-15T16:33:11","name":"[v8,0/7] refactor DPF parsing and initialization","submitter":{"id":241,"url":"https://patchwork.libcamera.org/api/1.1/people/241/?format=json","name":"Rui Wang","email":"rui.wang@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/25816/mbox/","series":[{"id":5710,"url":"https://patchwork.libcamera.org/api/1.1/series/5710/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5710","date":"2026-01-15T16:33:11","name":"refactor DPF parsing and initialization","version":8,"mbox":"https://patchwork.libcamera.org/series/5710/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/25816/comments/","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id E1868BDCBF\n\tfor ;\n\tThu, 15 Jan 2026 16:33:36 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2FFC161F84;\n\tThu, 15 Jan 2026 17:33:36 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 9695561F84\n\tfor ;\n\tThu, 15 Jan 2026 17:33:34 +0100 (CET)","from rui-Precision-7560.local (unknown [209.216.103.65])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 746A92E0;\n\tThu, 15 Jan 2026 17:33:06 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"WDGWEDWp\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1768494787;\n\tbh=VJTN/teOrxnVhC+hrfWquQgNwCHq8SzmvShyZu0GgcY=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=WDGWEDWp/2yAeOKWIX41sfFcOec/SQ1j8lTn7399wpir1aJekl1S7nRxn2WrLT41j\n\tjSOgdGuFdtK0+fY3ZlFqSkJ5Bq/J8FDmL428PeJYC8cR7gT/+/vJ/KTWAv9xeo10o0\n\tx6AESLnm+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","Content-Transfer-Encoding":"8bit","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"This patch series refactors the DPF (Denoise Pre-Filter) parsing and \nnitialization\nin the rkisp1 IPA module, and enables DPF tuning for the IMX219/OV5647/OV5640 sensor.\nThe changes include restructuring the DPF configuration handling, improving\nreadability, and adding support for sensor-specific DPF parameters.\nSupport mode selection base on tuning parameters\n\nRui Wang (7):\n ipa: rkisp1: algorithms: dpf: refactor DPF parsing and initialization\n ipa: rkisp1: algorithms: dpf: Implement mode switching\n ipa: rkisp1: algorithms: dpf: Refactor prepare() into helpers\n ipa: rkisp1: algorithms: dpf: Simplify YAML key names\n ipa: rkisp1: algorithms: dpf: Add detailed config logging\n ipa: rkisp1: algorithms: data: enable DPF tuning for sensors\n ipa: rkisp1: algorithms: data: Add OV5647 tuning file\n\n src/ipa/rkisp1/algorithms/dpf.cpp | 272 ++++++++++++++++++++++++------\n src/ipa/rkisp1/algorithms/dpf.h | 24 +++\n src/ipa/rkisp1/data/imx219.yaml | 24 +++\n src/ipa/rkisp1/data/meson.build | 1 +\n src/ipa/rkisp1/data/ov5640.yaml | 59 +++++--\n src/ipa/rkisp1/data/ov5647.yaml | 32 ++++\n 6 files changed, 342 insertions(+), 70 deletions(-)\n create mode 100644 src/ipa/rkisp1/data/ov5647.yaml"}