Patch Detail
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GET /api/1.1/patches/26381/?format=api
{ "id": 26381, "url": "https://patchwork.libcamera.org/api/1.1/patches/26381/?format=api", "web_url": "https://patchwork.libcamera.org/patch/26381/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260327144726.7983-3-david.plowman@raspberrypi.com>", "date": "2026-03-27T14:42:35", "name": "[v2,2/3] controls: rpi: Add ControlListSequence control", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "9f9eea25b45e7ee4a7e8b04110c3a1855fc39e61", "submitter": { "id": 42, "url": "https://patchwork.libcamera.org/api/1.1/people/42/?format=api", "name": "David Plowman", "email": "david.plowman@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/26381/mbox/", "series": [ { "id": 5854, "url": "https://patchwork.libcamera.org/api/1.1/series/5854/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5854", "date": "2026-03-27T14:42:33", "name": "Atomic control lists on Raspberry Pi", "version": 2, "mbox": "https://patchwork.libcamera.org/series/5854/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/26381/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/26381/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 5069FBDCBD\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 27 Mar 2026 14:47:35 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C0AD262CEA;\n\tFri, 27 Mar 2026 15:47:34 +0100 (CET)", "from mail-wm1-x330.google.com (mail-wm1-x330.google.com\n\t[IPv6:2a00:1450:4864:20::330])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D1D1662CCD\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 27 Mar 2026 15:47:30 +0100 (CET)", "by mail-wm1-x330.google.com with SMTP id\n\t5b1f17b1804b1-4852b81c73aso19933705e9.3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 27 Mar 2026 07:47:30 -0700 (PDT)", "from localhost.localdomain ([2a06:61c0:f337:0:9c1f:b517:931a:3b19])\n\tby smtp.gmail.com with ESMTPSA id\n\t5b1f17b1804b1-48722be608bsm125858545e9.0.2026.03.27.07.47.29\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 27 Mar 2026 07:47:29 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com; 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\n\tFri, 27 Mar 2026 07:47:29 -0700 (PDT)", "From": "David Plowman <david.plowman@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "David Plowman <david.plowman@raspberrypi.com>", "Subject": "[PATCH v2 2/3] controls: rpi: Add ControlListSequence control", "Date": "Fri, 27 Mar 2026 14:42:35 +0000", "Message-ID": "<20260327144726.7983-3-david.plowman@raspberrypi.com>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260327144726.7983-1-david.plowman@raspberrypi.com>", "References": "<20260327144726.7983-1-david.plowman@raspberrypi.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": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "The ControlListSequence identifies the sequence number of the request\nwhose controls have been applied to the images in this request for the\nfirst time.\n\nSigned-off-by: David Plowman <david.plowman@raspberrypi.com>\n---\n src/libcamera/control_ids_rpi.yaml | 9 +++++++++\n 1 file changed, 9 insertions(+)", "diff": "diff --git a/src/libcamera/control_ids_rpi.yaml b/src/libcamera/control_ids_rpi.yaml\nindex a8615112..0b7da5b2 100644\n--- a/src/libcamera/control_ids_rpi.yaml\n+++ b/src/libcamera/control_ids_rpi.yaml\n@@ -183,4 +183,13 @@ controls:\n \\sa SyncMode\n \\sa SyncReady\n \\sa SyncTimer\n+\n+ - ControlListSequence:\n+ type: int64_t\n+ direction: out\n+ description: |\n+ This is the sequence number of the request whose control list has\n+ just been applied. Controls normally take several frames to apply,\n+ so the number here will refer to a request submitted a number of\n+ frames earlier.\n ...\n", "prefixes": [ "v2", "2/3" ] }