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{ "id": 8534, "url": "https://patchwork.libcamera.org/api/patches/8534/?format=api", "web_url": "https://patchwork.libcamera.org/patch/8534/", "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": "<20200701123036.51922-8-jacopo@jmondi.org>", "date": "2020-07-01T12:30:28", "name": "[libcamera-devel,07/15] libcamera: ipu3: Refuse unsupported configuration", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "ffa3049aa8055e046fa384b91f4d8eede5140243", "submitter": { "id": 3, "url": "https://patchwork.libcamera.org/api/people/3/?format=api", "name": "Jacopo Mondi", "email": "jacopo@jmondi.org" }, "delegate": { "id": 15, "url": "https://patchwork.libcamera.org/api/users/15/?format=api", "username": "jmondi", "first_name": "Jacopo", "last_name": "Mondi", "email": "jacopo@jmondi.org" }, "mbox": "https://patchwork.libcamera.org/patch/8534/mbox/", "series": [ { "id": 1066, "url": "https://patchwork.libcamera.org/api/series/1066/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1066", "date": "2020-07-01T12:30:21", "name": "libcamera: ipu3: Rework streams configuration", "version": 1, "mbox": "https://patchwork.libcamera.org/series/1066/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/8534/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/8534/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 86A5EBF415\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 1 Jul 2020 12:27:26 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 4986560C59;\n\tWed, 1 Jul 2020 14:27:26 +0200 (CEST)", "from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net\n\t[217.70.183.197])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5415460C53\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 1 Jul 2020 14:27:23 +0200 (CEST)", "from uno.lan (93-34-118-233.ip49.fastwebnet.it [93.34.118.233])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay5-d.mail.gandi.net (Postfix) with ESMTPSA id EBA581C0009;\n\tWed, 1 Jul 2020 12:27:22 +0000 (UTC)" ], "X-Originating-IP": "93.34.118.233", "From": "Jacopo Mondi <jacopo@jmondi.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 1 Jul 2020 14:30:28 +0200", "Message-Id": "<20200701123036.51922-8-jacopo@jmondi.org>", "X-Mailer": "git-send-email 2.27.0", "In-Reply-To": "<20200701123036.51922-1-jacopo@jmondi.org>", "References": "<20200701123036.51922-1-jacopo@jmondi.org>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH 07/15] libcamera: ipu3: Refuse unsupported\n\tconfiguration", "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>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Make sure in the validate() function that the number of raw and\nprocessed streams requested by applications is supported by the\nplatform.\n\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n src/libcamera/pipeline/ipu3/ipu3.cpp | 11 +++++++++++\n 1 file changed, 11 insertions(+)", "diff": "diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp\nindex daa6d71dae72..651e0c93a7ab 100644\n--- a/src/libcamera/pipeline/ipu3/ipu3.cpp\n+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp\n@@ -213,6 +213,8 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n \tassignStreams();\n \n \t/* Verify and adjust configuration if needed. */\n+\tunsigned int rawCount = 0;\n+\tunsigned int outCount = 0;\n \tfor (unsigned int i = 0; i < config_.size(); ++i) {\n \t\tStreamConfiguration &cfg = config_[i];\n \t\tconst StreamConfiguration oldCfg = cfg;\n@@ -223,6 +225,7 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n \t\t\tcfg.size = cio2Configuration_.size;\n \t\t\tcfg.pixelFormat = cio2Configuration_.pixelFormat;\n \t\t\tcfg.bufferCount = cio2Configuration_.bufferCount;\n+\t\t\trawCount++;\n \t\t} else {\n \t\t\t/*\n \t\t\t * Clamp the size to match the ImgU alignment\n@@ -242,6 +245,7 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n \t\t\t}\n \t\t\tcfg.pixelFormat = formats::NV12;\n \t\t\tcfg.bufferCount = IPU3_BUFFER_COUNT;\n+\t\t\toutCount++;\n \n \t\t\t/*\n \t\t\t * \\todo: Handle the scaler (BDS) restrictions. The BDS\n@@ -254,6 +258,13 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()\n \t\t\t */\n \t\t}\n \n+\t\tif (rawCount > 1 || outCount > 2) {\n+\t\t\tLOG(IPU3, Error)\n+\t\t\t\t<< \"Camera configuration not supported: \"\n+\t\t\t\t<< \"the platform supports up to one raw stream and two processed ones.\";\n+\t\t\treturn Invalid;\n+\t\t}\n+\n \t\tif (cfg.pixelFormat != oldCfg.pixelFormat || cfg.size != oldCfg.size) {\n \t\t\tLOG(IPU3, Debug)\n \t\t\t\t<< \"Stream \" << i << \" configuration adjusted to \"\n", "prefixes": [ "libcamera-devel", "07/15" ] }