{"id":26690,"url":"https://patchwork.libcamera.org/api/covers/26690/?format=json","web_url":"https://patchwork.libcamera.org/cover/26690/","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":"<20260508130804.8238-1-david.plowman@raspberrypi.com>","date":"2026-05-08T12:57:40","name":"[v5,0/3] Atomic control lists on Raspberry Pi","submitter":{"id":42,"url":"https://patchwork.libcamera.org/api/people/42/?format=json","name":"David Plowman","email":"david.plowman@raspberrypi.com"},"mbox":"https://patchwork.libcamera.org/cover/26690/mbox/","series":[{"id":5924,"url":"https://patchwork.libcamera.org/api/series/5924/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5924","date":"2026-05-08T12:57:40","name":"Atomic control lists on Raspberry Pi","version":5,"mbox":"https://patchwork.libcamera.org/series/5924/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/26690/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 5FAF9BDCBD\n\tfor ;\n\tFri, 8 May 2026 13:08:10 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 9466963029;\n\tFri, 8 May 2026 15:08:09 +0200 (CEST)","from mail-wm1-x329.google.com (mail-wm1-x329.google.com\n\t[IPv6:2a00:1450:4864:20::329])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 600EE62FD3\n\tfor ;\n\tFri, 8 May 2026 15:08:07 +0200 (CEST)","by mail-wm1-x329.google.com with SMTP id\n\t5b1f17b1804b1-4852a9c6309so17025115e9.0\n\tfor ;\n\tFri, 08 May 2026 06:08:07 -0700 (PDT)","from localhost.localdomain ([2a06:61c0:f337:0:9c1f:b517:931a:3b19])\n\tby smtp.gmail.com with ESMTPSA id\n\t5b1f17b1804b1-48e68f5d9b5sm34044905e9.15.2026.05.08.06.08.05\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 08 May 2026 06:08:06 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"Ampv1dID\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=raspberrypi.com; s=google; t=1778245686; x=1778850486;\n\tdarn=lists.libcamera.org; \n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:from:to:cc:subject:date:message-id:reply-to;\n\tbh=hAjPYds2377nssRoo0+VXGpIS38ynXCdT3jTWduvEyA=;\n\tb=Ampv1dIDsjDeF4KlJeGhi33zE1jXrm4duNZazsW9iZQoDhQH7Bbxmu91By/dnCDnvu\n\tiv02eiaBYnhWaziZdhAr6cL8+RWBgaGkjUeB/TjmdJq2fk3/obXy1FsNI/M9HUSPXU6d\n\tkbuj1jyijk9kNBFJymsmRj2d/kq7bWquprHl3RaAMXCCntSDnBuRo13stoXNNFTCcPjo\n\t0AzT0bF/Xtule2ySLmNt35rtBNfNWqw1iEIQazzTFkJHMEFjvQ2+JAewmP8/CGUkjDvi\n\tSfLpN9K7XdxuU3y/3SBIYUBO7xuT7M+hDzPjKOBFnFzNkc+mvk420gsb1xfhEHGbl8t9\n\tZnXA==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20251104; t=1778245686; x=1778850486;\n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n\t:message-id:reply-to;\n\tbh=hAjPYds2377nssRoo0+VXGpIS38ynXCdT3jTWduvEyA=;\n\tb=TI6Xse3jqyLOL7rab+DztG2NI3MuQibhP9LKW+2GZSsYu5yk6FtjLaNZ+P3zZ0XSYP\n\t2NWOk8sVsFgN+CfsFivezn7xvQsdgv6B5mw5R8wnmXfx6DbLE2BUvrIejrdgVxWY0Sz6\n\t/bHGS4OI+vGRfxOwjAlJA+u3nx4z/fBLEhXxqV8HmS8nKbWySaKmGULDnJ2VsFQiPLC8\n\tpYnJHjwetMSrtVetcjhpTnGNBcUFloFkNM2rAX3hQH8255Ywp6WPhQZ5joqG2fDsGCv4\n\tVDrl/pUK7Z9U1IuvUxIEg9FFjbgxXizpGG+aIbOYXK7k7QPkL/6OzJEbHSNat7LH6fah\n\t46aQ==","X-Gm-Message-State":"AOJu0Yy0aZMfvic2YIeUDd6O6BrcKTWF1D3VDKZhqZVkTx/9k8Vk2Ks5\n\tiMFvwwj1nYgwCsBlILFBXg2TfCQtr22cz6MbphXuGfgJK+eDZVRTVt/w8A4j9yQ9MEe39skG3lJ\n\t1Zorj","X-Gm-Gg":"AeBDieufghm5veBTySWHZ+cAtWYSCJU1dhtqr2ujFqUhreLQAFU1nyY/vjZ7omkvcFj\n\tz6I18WJlb7wBDylqgNPqsgxrgDg+3A0BDsbo3MlDTt5Qsa/LCcZ0oZ7g/F7+gZsx4wjeQmu9JW7\n\tQjT7jwTm9Y8GXKVu6f6dXoHpqir1+gD/KZCQuwhnZf7RtdiMn8h9oBnEsS2bXyWAqfT4BxtUhuz\n\tMZuuNj3eRnj4B1C6ZzcTe2bNbDvpvKN7xfywfS0qh8Y4dZxtRUv8x+I2HgmpIDOLEzmofoDQJLr\n\tcEdU86PUI0Ovbzn3huTCVobc+6phAmxvMmNLjibSekgRQPwqAVVVeiOjJDG7lQyDpBSrRbwGMRG\n\tEH2fRtPzxIHqDZb9Gd35Ik00KRxpHYAeHjJZIQUDpNxbQa1fSNU+wfbGTybQN4bOjb4SZFMS/kh\n\t501D3iYNVdL3BaarUduqmwVaHvHujmNtHx+eTVphf7MG9c33SZsOaVpncuYChw/aYpCx8VrwkpD\n\tWPGshECF+rj57/+2yDbugDZqT1937gMTKZK8g==","X-Received":"by 2002:a05:600c:811a:b0:48a:674d:e756 with SMTP id\n\t5b1f17b1804b1-48e51f36569mr202323815e9.20.1778245686393; \n\tFri, 08 May 2026 06:08:06 -0700 (PDT)","From":"David Plowman ","To":"libcamera-devel@lists.libcamera.org","Cc":"David Plowman ","Subject":"[PATCH v5 0/3] Atomic control lists on Raspberry Pi","Date":"Fri, 8 May 2026 13:57:40 +0100","Message-ID":"<20260508130804.8238-1-david.plowman@raspberrypi.com>","X-Mailer":"git-send-email 2.47.3","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":"Hi\n\nVersion 5 contains just one further efficiency suggestion from Jacopo,\notherwise unchanged.\n\nThanks!\n\nDavid\n\nDavid Plowman (3):\n pipeline: rpi: Simplify delayed controls\n controls: rpi: Add ControlListSequence control\n pipeline: rpi: Make control lists in requests properly atomic\n\n src/ipa/rpi/common/ipa_base.cpp | 24 ++++---\n src/libcamera/control_ids_rpi.yaml | 9 +++\n .../pipeline/rpi/common/delayed_controls.cpp | 62 +++++++++++--------\n .../pipeline/rpi/common/delayed_controls.h | 1 -\n .../pipeline/rpi/common/pipeline_base.cpp | 49 +++++++++++++++\n .../pipeline/rpi/common/pipeline_base.h | 9 +++\n src/libcamera/pipeline/rpi/pisp/pisp.cpp | 11 ++--\n src/libcamera/pipeline/rpi/vc4/vc4.cpp | 11 ++--\n 8 files changed, 133 insertions(+), 43 deletions(-)"}