{"id":27175,"url":"https://patchwork.libcamera.org/api/patches/27175/?format=json","web_url":"https://patchwork.libcamera.org/patch/27175/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20260703122543.1991189-17-paul.elder@ideasonboard.com>","date":"2026-07-03T12:25:22","name":"[RFC,16/19] utils: tuning: rkisp2.py: Add tuning script for rkisp2","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"f302fd0afd4ff6722da26f96dbe2988daba1cf3c","submitter":{"id":17,"url":"https://patchwork.libcamera.org/api/people/17/?format=json","name":"Paul Elder","email":"paul.elder@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/27175/mbox/","series":[{"id":6035,"url":"https://patchwork.libcamera.org/api/series/6035/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=6035","date":"2026-07-03T12:25:06","name":"Add support for rkisp2","version":1,"mbox":"https://patchwork.libcamera.org/series/6035/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/27175/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/27175/checks/","tags":{},"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 4FD6BC328C\n\tfor ;\n\tFri, 3 Jul 2026 12:26:59 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 02EA365FF0;\n\tFri, 3 Jul 2026 14:26:59 +0200 (CEST)","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 195FB65FC2\n\tfor ;\n\tFri, 3 Jul 2026 14:26:57 +0200 (CEST)","from neptunite.hamster-moth.ts.net (unknown\n\t[IPv6:2404:7a81:160:2100:a2cc:2f45:3bd7:2589])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 371051121;\n\tFri, 3 Jul 2026 14:26:07 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"jE8GAeBf\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1783081571;\n\tbh=Zlm0egukM4G+0+A8YxhawoYkXbpnOYicQACr04edykw=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=jE8GAeBfH3V8TkuJpyOZ3WCe/+PqxpnmZIilyUUNdqxM0U3uG9OPFU245EDSZKARS\n\tOrFVtmm0REkbdmW3KSsI7Jq23Uu5f0xiPKW0nMqU1+FZLSMdeTefMfpDb/kUW5Yu4g\n\tXiWrVe2FAxgBDr6ISn2ONLgYpsogccIBAxwuvDyg=","From":"Paul Elder ","To":"laurent.pinchart@ideasonboard.com","Cc":"Paul Elder , michael.riesch@collabora.com, \n\txuhf@rock-chips.com, stefan.klug@ideasonboard.com,\n\tkieran.bingham@ideasonboard.com, dan.scally@ideasonboard.com,\n\tjacopo.mondi@ideasonboard.com, nicolas.dufresne@collabora.com,\n\tlibcamera-devel@lists.libcamera.org","Subject":"[RFC PATCH 16/19] utils: tuning: rkisp2.py: Add tuning script for\n\trkisp2","Date":"Fri, 3 Jul 2026 21:25:22 +0900","Message-ID":"<20260703122543.1991189-17-paul.elder@ideasonboard.com>","X-Mailer":"git-send-email 2.47.2","In-Reply-To":"<20260703122543.1991189-1-paul.elder@ideasonboard.com>","References":"<20260703122543.1991189-1-paul.elder@ideasonboard.com>","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":"Add a tuning script for the rkisp2. It is based on the rkisp1 tuning\nscript.\n\nSigned-off-by: Paul Elder \n\n---\nlsc is not output currently as it needs a bit more investigation.\n---\n utils/tuning/rkisp2.py | 42 ++++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 42 insertions(+)\n create mode 100755 utils/tuning/rkisp2.py","diff":"diff --git a/utils/tuning/rkisp2.py b/utils/tuning/rkisp2.py\nnew file mode 100755\nindex 000000000000..13feff03e6cc\n--- /dev/null\n+++ b/utils/tuning/rkisp2.py\n@@ -0,0 +1,42 @@\n+#!/usr/bin/env python3\n+# SPDX-License-Identifier: GPL-2.0-or-later\n+#\n+# Copyright (C) 2026, Paul Elder \n+# Copyright (C) 2026, Ideas On Board\n+#\n+# Tuning script for rkisp2, based on rkisp1\n+\n+import logging\n+import sys\n+\n+import coloredlogs\n+import libtuning as lt\n+from libtuning.generators import YamlOutput\n+from libtuning.modules.agc import AGCRkISP1\n+from libtuning.modules.awb import AWBRkISP1\n+from libtuning.modules.ccm import CCMRkISP1\n+from libtuning.modules.lsc import LSCRkISP1\n+from libtuning.modules.lux import LuxRkISP1\n+from libtuning.modules.static import StaticModule\n+from libtuning.parsers import YamlParser\n+\n+coloredlogs.install(level=logging.INFO, fmt='%(name)s %(levelname)s %(message)s')\n+\n+csm = StaticModule('ColorSpaceConversion')\n+agc = AGCRkISP1(debug=[lt.Debug.Plot])\n+awb = AWBRkISP1(debug=[lt.Debug.Plot])\n+bls = StaticModule('BlackLevelSubtraction')\n+ccm = CCMRkISP1(debug=[lt.Debug.Plot])\n+goc = StaticModule('GammaOutCorrection', {'gamma': 2.2})\n+\n+tuner = lt.Tuner('RkISP2')\n+tuner.add([csm, agc, awb, bls, ccm, goc])\n+tuner.set_input_parser(YamlParser())\n+tuner.set_output_formatter(YamlOutput())\n+\n+# Bayesian AWB uses the lux value, so insert the lux algorithm before AWB.\n+# Compress is parameterized by others, so add it at the end.\n+tuner.set_output_order([csm, agc, awb, bls, ccm, goc])\n+\n+if __name__ == '__main__':\n+ sys.exit(tuner.run(sys.argv))\n","prefixes":["RFC","16/19"]}