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{ "id": 20697, "url": "https://patchwork.libcamera.org/api/patches/20697/?format=api", "web_url": "https://patchwork.libcamera.org/patch/20697/", "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": "<20240723141814.76823-1-dse@thaumatec.com>", "date": "2024-07-23T14:17:58", "name": "[v1] libipa: camera_sensor_helper: Add OV5675 black level", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "b8b4d8f2d81cf12472736f9a47c53a24f7962eb4", "submitter": { "id": 126, "url": "https://patchwork.libcamera.org/api/people/126/?format=api", "name": "Daniel Semkowicz", "email": "dse@thaumatec.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/20697/mbox/", "series": [ { "id": 4457, "url": "https://patchwork.libcamera.org/api/series/4457/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4457", "date": "2024-07-23T14:17:58", "name": "[v1] libipa: camera_sensor_helper: Add OV5675 black level", "version": 1, "mbox": "https://patchwork.libcamera.org/series/4457/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/20697/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/20697/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 C7BB8C323E\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 23 Jul 2024 14:18:30 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 960D16336F;\n\tTue, 23 Jul 2024 16:18:29 +0200 (CEST)", "from mail-ed1-x52c.google.com (mail-ed1-x52c.google.com\n\t[IPv6:2a00:1450:4864:20::52c])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7E5BC619A1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 23 Jul 2024 16:18:27 +0200 (CEST)", "by mail-ed1-x52c.google.com with SMTP id\n\t4fb4d7f45d1cf-59589a9be92so5216083a12.2\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 23 Jul 2024 07:18:27 -0700 (PDT)", "from localhost.localdomain ([91.90.172.13])\n\tby smtp.gmail.com with ESMTPSA id\n\t4fb4d7f45d1cf-5a30c2f8a5fsm7537595a12.62.2024.07.23.07.18.26\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 23 Jul 2024 07:18:26 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com; 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x=1722349107;\n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:x-gm-message-state:from:to:cc:subject:date:message-id\n\t:reply-to;\n\tbh=ckne10Pw7G3MjSIZUsCyjric8DWTB7cc8Hyvg8KjZ4g=;\n\tb=cyOXb97eFLYfOLHlprhEl3TcgUjMZKskiH2nwQMlHL39ZvG6VhWHVMgSyal9Df06lt\n\tw3srxh4SyEvt8nxPHljca0cb6CBTUDz2gx4TsMPtO1ybKoNZGaOcMPTiEykn4+823OYa\n\tSLhxShDZHhUT22aeG6qO0Sl3Q7Qg/ikVH+8wmQy3dXtTqVCDccMuhb+UY46tFqGDoZN2\n\tImkS6202cD8xpuTO+u1dPeScpD4wY7ivK2CiPdIWdBH4sOSfLBOW1vZ8KGWaAbKYml27\n\tvviJpICzUa9qviIHzGqOYhNpYuAyGoNTKzy+PzPnQ3nGgTDTvboJqCdAAfJEjczEJNkN\n\t3Nrw==", "X-Gm-Message-State": "AOJu0YxHQAPM/33BRByv5SX7FeHzSiysH9jDpeU5g2RzGyqrgjKI5HoA\n\tXHOc2s4kFm0Mqwzuzi1sU7sl0A9fR8SKK1RFamLYIwGks/uJUnLGG9jT46Yz6Kvnf/nFa7o15cX\n\tL", "X-Google-Smtp-Source": "AGHT+IFhXd3dxyxkePAK1E3M/+k37CsbYVJPjB6lAw7xnZyANFCmMYM5bKee2jwLh7EDeXoJi2hdFg==", "X-Received": "by 2002:a50:c31d:0:b0:57d:357d:9909 with SMTP id\n\t4fb4d7f45d1cf-5a943b098cdmr1875170a12.33.1721744306826; \n\tTue, 23 Jul 2024 07:18:26 -0700 (PDT)", "From": "Daniel Semkowicz <dse@thaumatec.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Daniel Semkowicz <dse@thaumatec.com>", "Subject": "[PATCH v1] libipa: camera_sensor_helper: Add OV5675 black level", "Date": "Tue, 23 Jul 2024 16:17:58 +0200", "Message-ID": "<20240723141814.76823-1-dse@thaumatec.com>", "X-Mailer": "git-send-email 2.45.2", "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 black level value for OV5675 camera.\nAccording to datasheet, default value is 0x10, 10 bits width.\n\nSigned-off-by: Daniel Semkowicz <dse@thaumatec.com>\n---\n src/ipa/libipa/camera_sensor_helper.cpp | 2 ++\n 1 file changed, 2 insertions(+)", "diff": "diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp\nindex a1339c83..79608c00 100644\n--- a/src/ipa/libipa/camera_sensor_helper.cpp\n+++ b/src/ipa/libipa/camera_sensor_helper.cpp\n@@ -601,6 +601,8 @@ class CameraSensorHelperOv5675 : public CameraSensorHelper\n public:\n \tCameraSensorHelperOv5675()\n \t{\n+\t\t/* From datasheet: 0x10 at 10bits. */\n+\t\tblackLevel_ = 1024;\n \t\tgainType_ = AnalogueGainLinear;\n \t\tgainConstants_.linear = { 1, 0, 0, 128 };\n \t}\n", "prefixes": [ "v1" ] }