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{ "id": 26259, "url": "https://patchwork.libcamera.org/api/patches/26259/?format=api", "web_url": "https://patchwork.libcamera.org/patch/26259/", "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": "<20260304232539.C3F581EA006C@mailuser.phl.internal>", "date": "2026-03-04T23:14:00", "name": "[v2,3/4] ipa: simple: data: Add OV2740 tuning file", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "e572e4e1d2b50f22659932eeabe33a6b9469cdc2", "submitter": { "id": 261, "url": "https://patchwork.libcamera.org/api/people/261/?format=api", "name": "Javier Tia", "email": "floss@jetm.me" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/26259/mbox/", "series": [ { "id": 5821, "url": "https://patchwork.libcamera.org/api/series/5821/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5821", "date": "2026-03-04T23:13:46", "name": null, "version": 2, "mbox": "https://patchwork.libcamera.org/series/5821/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/26259/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/26259/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 E6830BE086\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 4 Mar 2026 23:25:41 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id ABA19625F2;\n\tThu, 5 Mar 2026 00:25:41 +0100 (CET)", "from fhigh-b2-smtp.messagingengine.com\n\t(fhigh-b2-smtp.messagingengine.com [202.12.124.153])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id E1709623B5\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 5 Mar 2026 00:25:40 +0100 (CET)", "from phl-compute-02.internal (phl-compute-02.internal\n\t[10.202.2.42])\n\tby mailfhigh.stl.internal (Postfix) with ESMTP id 174847A01E1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 4 Mar 2026 18:25:40 -0500 (EST)", "from phl-imap-07 ([10.202.2.97])\n\tby phl-compute-02.internal (MEProxy); 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charset=\"utf-8\"", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "From": "Javier Tia <floss@jetm.me>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 04 Mar 2026 17:14:00 -0600", "Subject": "[PATCH v2 3/4] ipa: simple: data: Add OV2740 tuning file", "In-Reply-To": "20260225221859.600869-1-floss@jetm.me", "References": "20260225221859.600869-1-floss@jetm.me", "Message-Id": "<20260304232539.C3F581EA006C@mailuser.phl.internal>", "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 a tuning file for the OmniVision OV2740 sensor for the Simple/SoftISP\npipeline, tested on a ThinkPad X1 Carbon Gen 10 (Alder Lake, Intel IPU6).\n\nNo CCM is needed: AWB grey-world convergence gives R/G ~ 0.98 and\nB/G ~ 0.99 under 6500 K lighting after the statistics normalization fix.\n\nSigned-off-by: Javier Tia <floss@jetm.me>\n---\n src/ipa/simple/data/meson.build | 1 +\n src/ipa/simple/data/ov2740.yaml | 13 +++++++++++++\n 2 files changed, 14 insertions(+)\n create mode 100644 src/ipa/simple/data/ov2740.yaml", "diff": "diff --git a/src/ipa/simple/data/meson.build b/src/ipa/simple/data/meson.build\nindex 92795ee4..e3e4de74 100644\n--- a/src/ipa/simple/data/meson.build\n+++ b/src/ipa/simple/data/meson.build\n@@ -1,6 +1,7 @@\n # SPDX-License-Identifier: CC0-1.0\n \n conf_files = files([\n+ 'ov2740.yaml',\n 'uncalibrated.yaml',\n ])\n \ndiff --git a/src/ipa/simple/data/ov2740.yaml b/src/ipa/simple/data/ov2740.yaml\nnew file mode 100644\nindex 00000000..35cce1c1\n--- /dev/null\n+++ b/src/ipa/simple/data/ov2740.yaml\n@@ -0,0 +1,13 @@\n+# SPDX-License-Identifier: CC0-1.0\n+#\n+# OmniVision OV2740 tuning for libcamera Simple/SoftISP pipeline.\n+#\n+# Tested on ThinkPad X1 Carbon Gen 10 (Alder Lake) with Intel IPU6 ISYS.\n+%YAML 1.1\n+---\n+version: 1\n+algorithms:\n+ - BlackLevel:\n+ - Awb:\n+ - Adjust:\n+ - Agc:\n", "prefixes": [ "v2", "3/4" ] }