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{ "id": 27163, "url": "https://patchwork.libcamera.org/api/patches/27163/?format=api", "web_url": "https://patchwork.libcamera.org/patch/27163/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/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": "<20260703122543.1991189-5-paul.elder@ideasonboard.com>", "date": "2026-07-03T12:25:10", "name": "[RFC,04/19] include: ipa: rkisp2: Add rkisp2 ipa interface", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "b1ade4150139de74aebbea7ea521438de61b5832", "submitter": { "id": 17, "url": "https://patchwork.libcamera.org/api/people/17/?format=api", "name": "Paul Elder", "email": "paul.elder@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/27163/mbox/", "series": [ { "id": 6035, "url": "https://patchwork.libcamera.org/api/series/6035/?format=api", "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/27163/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/27163/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 C782CC328C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 3 Jul 2026 12:26:15 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 5F45865FCA;\n\tFri, 3 Jul 2026 14:26:15 +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 5DA2165FBF\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 3 Jul 2026 14:26:14 +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 7F3A81121;\n\tFri, 3 Jul 2026 14:25:25 +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=\"IEhX6w7J\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1783081528;\n\tbh=3jYltKqKcr57DNBqTq9A69GfhmEMX5qb+oyxYAgvAvk=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=IEhX6w7JvqQTP5JrUucyxGH7yo6ZjeNn68L7xubVGsxKzK5u8qaawvGJBT7/UmFaO\n\to7wUCXdDDsU/y9eyRKblaIKt6LcmtfLVMAm0ZpOjAYH281Jons+Ja4HIOS/DjvJXjB\n\tGih885aWUJTGCRTkSR/GLTDNGoFD1Kk2w5PxIcMs=", "From": "Paul Elder <paul.elder@ideasonboard.com>", "To": "laurent.pinchart@ideasonboard.com", "Cc": "Paul Elder <paul.elder@ideasonboard.com>, 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 04/19] include: ipa: rkisp2: Add rkisp2 ipa interface", "Date": "Fri, 3 Jul 2026 21:25:10 +0900", "Message-ID": "<20260703122543.1991189-5-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": "<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": "Add the IPA interface for the rkisp2. It is based on and is nearly\nidentical to the rkisp1 IPA interface.\n\nSigned-off-by: Paul Elder <paul.elder@ideasonboard.com>\n\n---\nThis is also split into a separate patch to make the other patches\nsmaller and easier to review.\n---\n include/libcamera/ipa/meson.build | 1 +\n include/libcamera/ipa/rkisp2.mojom | 47 ++++++++++++++++++++++++++++++\n 2 files changed, 48 insertions(+)\n create mode 100644 include/libcamera/ipa/rkisp2.mojom", "diff": "diff --git a/include/libcamera/ipa/meson.build b/include/libcamera/ipa/meson.build\nindex 3ee3ada303c0..22c603165fa2 100644\n--- a/include/libcamera/ipa/meson.build\n+++ b/include/libcamera/ipa/meson.build\n@@ -66,6 +66,7 @@ pipeline_ipa_mojom_mapping = {\n 'ipu3': 'ipu3.mojom',\n 'mali-c55': 'mali-c55.mojom',\n 'rkisp1': 'rkisp1.mojom',\n+ 'rkisp2': 'rkisp2.mojom',\n 'rpi/pisp': 'raspberrypi.mojom',\n 'rpi/vc4': 'raspberrypi.mojom',\n 'simple': 'soft.mojom',\ndiff --git a/include/libcamera/ipa/rkisp2.mojom b/include/libcamera/ipa/rkisp2.mojom\nnew file mode 100644\nindex 000000000000..52284a29cd24\n--- /dev/null\n+++ b/include/libcamera/ipa/rkisp2.mojom\n@@ -0,0 +1,47 @@\n+/* SPDX-License-Identifier: LGPL-2.1-or-later */\n+\n+/*\n+ * \\todo Document the interface and remove the related EXCLUDE_PATTERNS entry.\n+ */\n+\n+module ipa.rkisp2;\n+\n+import \"include/libcamera/ipa/core.mojom\";\n+\n+/*\n+ * colorSpaceEncoding comes from libcamera::ColorSpace::YcbcrEncoding; -1 for invalid\n+ * colorSpaceRange comes from libcamera::ColorSpace::Range; -1 for invalid\n+ */\n+struct IPAConfigInfo {\n+\tlibcamera.IPACameraSensorInfo sensorInfo;\n+\tlibcamera.ControlInfoMap sensorControls;\n+\tint32 colorSpaceEncoding;\n+\tint32 colorSpaceRange;\n+};\n+\n+interface IPARkISP2Interface {\n+\tinit(libcamera.IPASettings settings,\n+\t libcamera.IPACameraSensorInfo sensorInfo,\n+\t libcamera.ControlInfoMap sensorControls)\n+\t\t=> (int32 ret, libcamera.ControlInfoMap ipaControls);\n+\tstart() => (int32 ret);\n+\tstop();\n+\n+\tconfigure(IPAConfigInfo configInfo)\n+\t\t=> (int32 ret, libcamera.ControlInfoMap ipaControls);\n+\n+\tmapBuffers(array<libcamera.IPABuffer> buffers);\n+\tunmapBuffers(array<uint32> ids);\n+\n+\t[async] queueRequest(uint32 frame, libcamera.ControlList reqControls);\n+\t[async] computeParams(uint32 frame, uint32 bufferId);\n+\t[async] processStats(uint32 frame, uint32 bufferId,\n+\t\t\t libcamera.ControlList sensorControls);\n+};\n+\n+interface IPARkISP2EventInterface {\n+\tparamsComputed(uint32 frame, uint32 bufferId, uint32 bytesused);\n+\tsetSensorControls(uint32 frame, libcamera.ControlList sensorControls);\n+\tmetadataReady(libcamera.ControlList metadata);\n+};\n+\n", "prefixes": [ "RFC", "04/19" ] }