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{ "id": 19107, "url": "https://patchwork.libcamera.org/api/patches/19107/?format=api", "web_url": "https://patchwork.libcamera.org/patch/19107/", "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": "<20231006132000.23504-6-naush@raspberrypi.com>", "date": "2023-10-06T13:19:45", "name": "[libcamera-devel,05/20] mojom: pipeline: ipa: rpi: Add fields for PiSP objects", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "8ac47f0dc9ec07201ce2c0c3e3c6c4b22ac04c26", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/19107/mbox/", "series": [ { "id": 4047, "url": "https://patchwork.libcamera.org/api/series/4047/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4047", "date": "2023-10-06T13:19:40", "name": "Raspberry Pi: Preliminary PiSP support", "version": 1, "mbox": "https://patchwork.libcamera.org/series/4047/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/19107/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/19107/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 4E2FAC32B8\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 6 Oct 2023 13:20:05 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 026F762978;\n\tFri, 6 Oct 2023 15:20:05 +0200 (CEST)", "from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com\n\t[IPv6:2a00:1450:4864:20::42f])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id DCA216296B\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 6 Oct 2023 15:20:02 +0200 (CEST)", "by mail-wr1-x42f.google.com with SMTP id\n\tffacd0b85a97d-3231df68584so1935522f8f.1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 06 Oct 2023 06:20:02 -0700 (PDT)", "from localhost.localdomain ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\tm8-20020a056000180800b00321773bb933sm1639478wrh.77.2023.10.06.06.20.01\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 06 Oct 2023 06:20:01 -0700 (PDT)" ], "DKIM-Signature": [ "v=1; 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\n\tFri, 06 Oct 2023 06:20:02 -0700 (PDT)", "To": "libcamera-devel@lists.libcamera.org", "Date": "Fri, 6 Oct 2023 14:19:45 +0100", "Message-Id": "<20231006132000.23504-6-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20231006132000.23504-1-naush@raspberrypi.com>", "References": "<20231006132000.23504-1-naush@raspberrypi.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 05/20] mojom: pipeline: ipa: rpi: Add\n\tfields for PiSP objects", "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>", "From": "Naushir Patuck via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Naushir Patuck <naush@raspberrypi.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Add the PiSP Frontend and Backend SharedMemObject file descriptors to\nthe ipa::init() call. This will allow the pipeline handler to pass these\nobjects to the IPA after construction.\n\nAdd a flag to indicate if buffer swaps are needed when starting the\nISP for the stitch block.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\nReviewed-by: David Plowman <david.plowman@raspberrypi.com>\n---\n include/libcamera/ipa/raspberrypi.mojom | 6 +++++-\n src/ipa/rpi/common/ipa_base.cpp | 2 +-\n src/libcamera/pipeline/rpi/vc4/vc4.cpp | 5 +++--\n 3 files changed, 9 insertions(+), 4 deletions(-)", "diff": "diff --git a/include/libcamera/ipa/raspberrypi.mojom b/include/libcamera/ipa/raspberrypi.mojom\nindex ab4c4e2edca3..5986c4366c15 100644\n--- a/include/libcamera/ipa/raspberrypi.mojom\n+++ b/include/libcamera/ipa/raspberrypi.mojom\n@@ -22,6 +22,9 @@ struct SensorConfig {\n struct InitParams {\n \tbool lensPresent;\n \tlibcamera.IPACameraSensorInfo sensorInfo;\n+\t/* PISP specific */\n+\tlibcamera.SharedFD fe;\n+\tlibcamera.SharedFD be;\n };\n \n struct InitResult {\n@@ -219,13 +222,14 @@ interface IPARPiEventInterface {\n \t * \\fn prepareIspComplete()\n \t * \\brief Signal completion of \\a prepareIsp\n \t * \\param[in] buffers Bayer and embedded buffers actioned.\n+\t * \\param[in] stitchSwapBuffers Whether the stitch block buffers need to be swapped.\n \t *\n \t * This asynchronous event is signalled to the pipeline handler once\n \t * the \\a prepareIsp signal has completed, and the ISP is ready to start\n \t * processing the frame. The embedded data buffer may be recycled after\n \t * this event.\n \t */\n-\tprepareIspComplete(BufferIds buffers);\n+\tprepareIspComplete(BufferIds buffers, bool stitchSwapBuffers);\n \n \t/**\n \t * \\fn processStatsComplete()\ndiff --git a/src/ipa/rpi/common/ipa_base.cpp b/src/ipa/rpi/common/ipa_base.cpp\nindex 5939fe57f040..97f647a9e53e 100644\n--- a/src/ipa/rpi/common/ipa_base.cpp\n+++ b/src/ipa/rpi/common/ipa_base.cpp\n@@ -446,7 +446,7 @@ void IpaBase::prepareIsp(const PrepareParams ¶ms)\n \tframeCount_++;\n \n \t/* Ready to push the input buffer into the ISP. */\n-\tprepareIspComplete.emit(params.buffers);\n+\tprepareIspComplete.emit(params.buffers, false);\n }\n \n void IpaBase::processStats(const ProcessParams ¶ms)\ndiff --git a/src/libcamera/pipeline/rpi/vc4/vc4.cpp b/src/libcamera/pipeline/rpi/vc4/vc4.cpp\nindex bc90d6324777..233473e2fe2b 100644\n--- a/src/libcamera/pipeline/rpi/vc4/vc4.cpp\n+++ b/src/libcamera/pipeline/rpi/vc4/vc4.cpp\n@@ -78,7 +78,7 @@ public:\n \tvoid ispOutputDequeue(FrameBuffer *buffer);\n \n \tvoid processStatsComplete(const ipa::RPi::BufferIds &buffers);\n-\tvoid prepareIspComplete(const ipa::RPi::BufferIds &buffers);\n+\tvoid prepareIspComplete(const ipa::RPi::BufferIds &buffers, bool stitchSwapBuffers);\n \tvoid setIspControls(const ControlList &controls);\n \tvoid setCameraTimeout(uint32_t maxFrameLengthMs);\n \n@@ -833,7 +833,8 @@ void Vc4CameraData::processStatsComplete(const ipa::RPi::BufferIds &buffers)\n \thandleState();\n }\n \n-void Vc4CameraData::prepareIspComplete(const ipa::RPi::BufferIds &buffers)\n+void Vc4CameraData::prepareIspComplete(const ipa::RPi::BufferIds &buffers,\n+\t\t\t\t [[maybe_unused]] bool stitchSwapBuffers)\n {\n \tunsigned int embeddedId = buffers.embedded & RPi::MaskID;\n \tunsigned int bayer = buffers.bayer & RPi::MaskID;\n", "prefixes": [ "libcamera-devel", "05/20" ] }