{"id":26502,"url":"https://patchwork.libcamera.org/api/covers/26502/?format=json","web_url":"https://patchwork.libcamera.org/cover/26502/","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":"<20260408115606.12417-1-johannes.goede@oss.qualcomm.com>","date":"2026-04-08T11:56:02","name":"[v4,0/4] ipa: Allow IPA creation by name","submitter":{"id":242,"url":"https://patchwork.libcamera.org/api/people/242/?format=json","name":"Hans de Goede","email":"johannes.goede@oss.qualcomm.com"},"mbox":"https://patchwork.libcamera.org/cover/26502/mbox/","series":[{"id":5876,"url":"https://patchwork.libcamera.org/api/series/5876/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5876","date":"2026-04-08T11:56:02","name":"ipa: Allow IPA creation by name","version":4,"mbox":"https://patchwork.libcamera.org/series/5876/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/26502/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 F297ABDCBD\n\tfor ;\n\tWed, 8 Apr 2026 11:56:14 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 08F1C62DDA;\n\tWed, 8 Apr 2026 13:56:14 +0200 (CEST)","from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com\n\t[205.220.168.131])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 8643D62CE6\n\tfor ;\n\tWed, 8 Apr 2026 13:56:12 +0200 (CEST)","from pps.filterd (m0279863.ppops.net [127.0.0.1])\n\tby mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id\n\t638B1XGF263064 for ;\n\tWed, 8 Apr 2026 11:56:10 GMT","from mail-qt1-f200.google.com (mail-qt1-f200.google.com\n\t[209.85.160.200])\n\tby mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4dd7t236bh-1\n\t(version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT)\n\tfor ;\n\tWed, 08 Apr 2026 11:56:10 +0000 (GMT)","by mail-qt1-f200.google.com with SMTP id\n\td75a77b69052e-50b274f94f8so5649881cf.1\n\tfor ;\n\tWed, 08 Apr 2026 04:56:10 -0700 (PDT)","from t14s\n\t(2001-1c00-0c32-7800-07d4-cca3-ec08-7ac7.cable.dynamic.v6.ziggo.nl.\n\t[2001:1c00:c32:7800:7d4:cca3:ec08:7ac7])\n\tby smtp.gmail.com with ESMTPSA id\n\ta640c23a62f3a-b9c3cec6c1csm639102066b.39.2026.04.08.04.56.07\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 08 Apr 2026 04:56:07 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com; 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\n\tWed, 08 Apr 2026 04:56:09 -0700 (PDT)","by 2002:ac8:5d93:0:b0:50d:815e:7977 with SMTP id\n\td75a77b69052e-50d815e809bmr191376881cf.34.1775649368849; \n\tWed, 08 Apr 2026 04:56:08 -0700 (PDT)"],"From":"Hans de Goede ","To":"libcamera-devel@lists.libcamera.org","Cc":"Loic Poulain ,\n\tHans de Goede ","Subject":"[PATCH v4 0/4] ipa: Allow IPA creation by name","Date":"Wed, 8 Apr 2026 13:56:02 +0200","Message-ID":"<20260408115606.12417-1-johannes.goede@oss.qualcomm.com>","X-Mailer":"git-send-email 2.53.0","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit","X-Authority-Analysis":"v=2.4 cv=De0nbPtW c=1 sm=1 tr=0 ts=69d6425a cx=c_pps\n\ta=JbAStetqSzwMeJznSMzCyw==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10\n\ta=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22\n\ta=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=YAyIRdgMAAAA:8\n\ta=NEAV23lmAAAA:8 a=XgNLnUgbCF3J9dMqSlQA:9 a=QEXdDO2ut3YA:10\n\ta=uxP6HrT_eTzRwkO_Te1X:22 a=o1rO4XtwZBNj6n05oSJ_:22","X-Proofpoint-Spam-Details-Enc":"AW1haW4tMjYwNDA4MDExMCBTYWx0ZWRfXzWwJ3SqICwoE\n\toL/w9t9dEmNt8HXc/ZCxASxuDNZiOfiglReIleK27A3hGZVkU6CTT/MLDnyGKP1LXLxf443MUUi\n\tA2FqS51XQvxomp9cMjUFMMqljcTG7duQFoOdxrJCW3W19oe3HQd1sAQYYQOSvuKw/iYMDy6B47H\n\tg+zczrTVqDuHp71iCpr68hfQ4S1Rr7tUCIMYM+/YXr+yOaP+nqO1Xmt2V6H3TNEO7V4ylwDv5tq\n\tx5QBZpUAv+OgHAMPbYN1+B76jrG5IhrG2iypXD3HWU8lZmKZzsdeTzVqbferxwHEYDmTnezPcDL\n\tICreqV4ABpd6ugGpgMsQ/kg3k8+Tb7TdXQT1XDjOumK6pUnlogjFYdzmfQP5nErmOuNsK14zNnf\n\tTwJiNcs2TeQnSM7zG+zJjFLOOYKA1EYMeZIcaGy0RD4DClzvCDfdpMAo0KoFzckfSG6CK3HX3Q3\n\tn9fyfnjO4vPBtaSiSdA==","X-Proofpoint-ORIG-GUID":"zWgc9Qa4JJPiilXC-HKi-s-7RklVE9VY","X-Proofpoint-GUID":"zWgc9Qa4JJPiilXC-HKi-s-7RklVE9VY","X-Proofpoint-Virus-Version":"vendor=baseguard\n\tengine=ICAP:2.0.293, Aquarius:18.0.1143, Hydra:6.1.51,\n\tFMLib:17.12.100.49\n\tdefinitions=2026-04-08_03,2026-04-08_01,2025-10-01_01","X-Proofpoint-Spam-Details":"rule=outbound_notspam policy=outbound score=0\n\tspamscore=0 clxscore=1015 bulkscore=0 phishscore=0 priorityscore=1501\n\tmalwarescore=0 lowpriorityscore=0 suspectscore=0 impostorscore=0\n\tadultscore=0\n\tclassifier=typeunknown authscore=0 authtc= authcc= route=outbound\n\tadjust=0\n\treason=mlx scancount=1 engine=8.22.0-2604010000\n\tdefinitions=main-2604080110","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":"Hi All,\n\nThis is v4 of Jacopo's v3 \"ipa: Allow IPA creation by name\" series:\nhttps://patchwork.libcamera.org/project/libcamera/list/?series=5505\nWith that v3 itself being based on my original attempt to address this:\nhttps://patchwork.libcamera.org/patch/23359/\n\nSince the new camss pipeline handler will use the softISP as a fallback\non platforms where there is no hardware ISP support yet (so most platforms)\nit needs to be able to load the \"simple\" IPA from a pipeline-handler named\n\"camss\" requiring something like this series. This is the first of 3 series\nwhich together introduce the camss pipeline-handler. Here is a branch with\nall 3 series:\nhttps://github.com/jwrdegoede/libcamera/commits/camss_pipeline_v1/\n\nI hope to get this prep series merged while work continues on the camss\npipeline handler itself.\n\nOther use-cases for this are using the rkips1 IPA with the rcar-gen4\npipeline handler and using the simple IPA with the atomisp pipeline\nhandler.\n\nThis has been tested by Jacopo on R-Car Gen4 and on Mali-C55 and by me\non Qualcomm Agetti and Hamoa SoCs with both the simple and camss pipeline\nhandlers.\n\nChanges in v4:\n- Rebase, change author of first patch to my new email address\n\nChanges in v3:\n- Add \"ipa: Allow pipelines to have differently named IPA\" patch\n\nChanges in v2:\n- Update tags, fix stray blank line\n\nChanges in v1 from Hans' original patch:\n- Slightly different approach addressing the review comments on Hans' v1 by\n creating an overload for IPAManager::createIPA() that allows pipelines to\n specify the IPA module name.\n\nJacopo's original v3 cover-letter:\nhttps://lists.libcamera.org/pipermail/libcamera-devel/2025-October/053821.html\n\nRegards,\n\nHans\n\n\nHans de Goede (2):\n libcamera: ipa_manager: Create IPA by name\n libcamera: software_isp: Explicitly load \"simple\" IPA\n\nJacopo Mondi (2):\n ipa: ipa_module: Remove pipelineName\n ipa: Allow pipelines to have differently named IPA\n\n include/libcamera/internal/ipa_manager.h | 13 +++++--\n include/libcamera/internal/ipa_module.h | 4 +--\n include/libcamera/ipa/ipa_module_info.h | 1 -\n src/ipa/ipu3/ipu3.cpp | 1 -\n src/ipa/mali-c55/mali-c55.cpp | 1 -\n src/ipa/meson.build | 40 +++++++++++++++------\n src/ipa/rkisp1/rkisp1.cpp | 1 -\n src/ipa/rpi/pisp/pisp.cpp | 1 -\n src/ipa/rpi/vc4/vc4.cpp | 1 -\n src/ipa/simple/soft_simple.cpp | 1 -\n src/ipa/vimc/vimc.cpp | 1 -\n src/libcamera/ipa_manager.cpp | 34 ++++++++++++++----\n src/libcamera/ipa_module.cpp | 27 +++++++-------\n src/libcamera/software_isp/software_isp.cpp | 2 +-\n test/ipa/ipa_module_test.cpp | 3 --\n 15 files changed, 84 insertions(+), 47 deletions(-)"}