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{ "id": 22526, "url": "https://patchwork.libcamera.org/api/patches/22526/?format=api", "web_url": "https://patchwork.libcamera.org/patch/22526/", "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": "<20250113093532.4054142-4-naush@raspberrypi.com>", "date": "2025-01-13T09:24:45", "name": "[v1,3/4] pipeline: rpi: Add new stream flags for PiSP", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "e4324ce4bf4c8b73d8f23ac463d5c8cdf1973425", "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/22526/mbox/", "series": [ { "id": 4944, "url": "https://patchwork.libcamera.org/api/series/4944/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4944", "date": "2025-01-13T09:24:42", "name": "Raspberry Pi: Add support for Pi 5 (PiSP)", "version": 1, "mbox": "https://patchwork.libcamera.org/series/4944/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/22526/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/22526/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 2325AC32F6\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 13 Jan 2025 09:35:46 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C5CC36851B;\n\tMon, 13 Jan 2025 10:35:44 +0100 (CET)", "from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com\n\t[IPv6:2a00:1450:4864:20::32a])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 37699684D9\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 13 Jan 2025 10:35:40 +0100 (CET)", "by mail-wm1-x32a.google.com with SMTP id\n\t5b1f17b1804b1-436203f1203so3684575e9.2\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 13 Jan 2025 01:35:40 -0800 (PST)", "from NAUSH-P-DELL.pitowers.org ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\tffacd0b85a97d-38a8e38c6dbsm11904724f8f.55.2025.01.13.01.35.38\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 13 Jan 2025 01:35:38 -0800 (PST)" ], "Authentication-Results": "lancelot.ideasonboard.com; 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\n\tMon, 13 Jan 2025 01:35:39 -0800 (PST)", "From": "Naushir Patuck <naush@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Naushir Patuck <naush@raspberrypi.com>", "Subject": "[PATCH v1 3/4] pipeline: rpi: Add new stream flags for PiSP", "Date": "Mon, 13 Jan 2025 09:24:45 +0000", "Message-ID": "<20250113093532.4054142-4-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20250113093532.4054142-1-naush@raspberrypi.com>", "References": "<20250113093532.4054142-1-naush@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": "Add the following new stream flags:\n\nNeeds16bitEndianSwap - Indicates that a 16-bit endian swap needs to be\nperformed on the framebuffer in software.\n\nNeeds14bitUnpack - Indicates that a CSI-2 14-bit unpacking (to 16-bits)\nneeds to be performed on the framebuffer in software.\n\nThese are to workaround hardware restrictions in the CFE hardware that\nwill be supported in a future commit.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\n---\n src/libcamera/pipeline/rpi/common/rpi_stream.h | 10 ++++++++++\n 1 file changed, 10 insertions(+)", "diff": "diff --git a/src/libcamera/pipeline/rpi/common/rpi_stream.h b/src/libcamera/pipeline/rpi/common/rpi_stream.h\nindex a13d5dc0d5e9..0dba12961743 100644\n--- a/src/libcamera/pipeline/rpi/common/rpi_stream.h\n+++ b/src/libcamera/pipeline/rpi/common/rpi_stream.h\n@@ -82,6 +82,16 @@ public:\n \t\t * to be applied after ISP processing.\n \t\t */\n \t\tNeeds32bitConv\t= (1 << 4),\n+\t\t/*\n+\t\t * Indicates that the input stream needs a software 16-bit endian\n+\t\t * conversion to be applied before ISP processing.\n+\t\t */\n+\t\tNeeds16bitEndianSwap = (1 << 5),\n+\t\t/*\n+\t\t * Indicates that the input stream needs a software 14-bit to\n+\t\t * 16-bit unpacking.\n+\t\t */\n+\t\tNeeds14bitUnpack = (1 << 6),\n \t};\n \n \tusing StreamFlags = Flags<StreamFlag>;\n", "prefixes": [ "v1", "3/4" ] }