{"id":27163,"url":"https://patchwork.libcamera.org/api/patches/27163/?format=json","web_url":"https://patchwork.libcamera.org/patch/27163/","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":"<20260703122543.1991189-5-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=json","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=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/27163/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/27163/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 C782CC328C\n\tfor ;\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 ;\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 ","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 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":"","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 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 \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 buffers);\n+\tunmapBuffers(array 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"]}