{"id":26259,"url":"https://patchwork.libcamera.org/api/1.1/patches/26259/?format=json","web_url":"https://patchwork.libcamera.org/patch/26259/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","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ipa: simple: data: Add OV2740 tuning file","commit_ref":null,"pull_url":null,"state":"superseded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/1.1/people/261/?format=json","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/1.1/series/5821/?format=json","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); Wed, 04 Mar 2026 18:25:40 -0500","by mailuser.phl.internal (Postfix, from userid 501)\n\tid C3F581EA006C; Wed,  4 Mar 2026 18:25:39 -0500 (EST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (2048-bit key;\n\tunprotected) header.d=jetm.me header.i=@jetm.me header.b=\"A14BHY3C\";\n\tdkim=pass (2048-bit key;\n\tunprotected) header.d=messagingengine.com\n\theader.i=@messagingengine.com header.b=\"lbxABX6f\"; \n\tdkim-atps=neutral","DKIM-Signature":["v=1; a=rsa-sha256; c=relaxed/relaxed; d=jetm.me; h=cc\n\t:content-transfer-encoding:content-type:content-type:date:date\n\t:from:from:in-reply-to:in-reply-to:message-id:mime-version\n\t:references:reply-to:subject:subject:to:to; s=fm3; t=1772666739;\n\tx=1772753139; bh=iEzMcKj3DoLWb90h65pz/T0sFkWou59kqWy+xU8mZhg=; b=\n\tA14BHY3Cg1r6spuzK4Hd9wc38upGrG4Zos1dgZNNZXTjcy8OxS+73nabV7yjvY6l\n\tfga/nAjsRW8FT+Y3D7fhfwK5nuQsjxSKGv+JWF6GDwzSdAsPe5Md6ucmvwiukwfh\n\tInscTpuwYxFA2MnnlZBF79SNQdi3d21sL92ilLzMFnVtWmbKxlUQy79dYHTEJ84m\n\tSIup/Gd/f1QH244T7Gr7LYrSQBf02FfNUWNLzJyL+4t/9HBLPnbY9r9X9XlFE7eP\n\tQY9GHOQpDcw35Qu6YAfcs+co15RFPIvNKUJprlnLUwZhppI53BbIuYh/oGkEewYd\n\tIOQuX9ZdMuItgwDyYiNE0w==","v=1; a=rsa-sha256; c=relaxed/relaxed; d=\n\tmessagingengine.com; h=cc:content-transfer-encoding:content-type\n\t:content-type:date:date:feedback-id:feedback-id:from:from\n\t:in-reply-to:in-reply-to:message-id:mime-version:references\n\t:reply-to:subject:subject:to:to:x-me-proxy:x-me-sender\n\t:x-me-sender:x-sasl-enc; s=fm1; t=1772666739; x=1772753139; bh=i\n\tEzMcKj3DoLWb90h65pz/T0sFkWou59kqWy+xU8mZhg=; b=lbxABX6fy9jCRlPwL\n\tAPzIRTrcAM5nEWWUhYe+KxhZ/4xffHC1XT2WqBgaKjGOCxbYSBN2Kfyu9mXZ7VCn\n\tb/YQ3nfUzYjFFwBCtuGiY0Pc1kRpidk0W3sAuwqOr9QbIdSdSe85Aj5ievWen2Fa\n\ttHOF5VuioY6gkAqijufbr5jPV4q8bS8RCxWO1t2up6FB3efQKVuLYqtCL4G3nBkJ\n\tEfrlbvuzAOFG8oOYe4uksA+C2926TD3xILd98DSZUqpUJG1P+CXdNLW9RfJy3jj4\n\tGUXtMXv03l6Z9BAx1Gz0+ymf9d08O8w7ccuVOLMpvh3O+Y8bo9HDNTFFemVLP6PX\n\tp4fWg=="],"X-ME-Sender":"<xms:c7-oaQQ0zNaxltiROoX91vtpAFj3IG3ee9OWC96XjrOzn5ygMTgAlQ>\n\t<xme:c7-oaYmR7DLizruUEfi8SVc0Nj2IzU6p9VZLptJ08M7XmxuYP1t342DjQFAdqB_ms\n\tYce8ZrMRQp139sfbV4V-uAPnDH65wEa_AdmAhtZEU54A__N7BkW0w>","X-ME-Proxy-Cause":"gggruggvucftvghtrhhoucdtuddrgeefgedrtddtgddvieegkeduucetufdoteggodetrf\n\tdotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu\n\trghilhhouhhtmecufedttdenucgopfhokfffucdluddtmdenucfjughrpefotggggffhvf\n\tffufgjfhesthektddtredtjeenucfhrhhomheplfgrvhhivghrucfvihgruceofhhlohhs\n\tshesjhgvthhmrdhmvgeqnecuggftrfgrthhtvghrnhepteetvdeklefgledtjefhhfdtle\n\tdvhfffgfeuieelgeeigfekgffhleeghfefhfejnecuvehluhhsthgvrhfuihiivgepfeen\n\tucfrrghrrghmpehmrghilhhfrhhomhepfhhlohhsshesjhgvthhmrdhmvgdpnhgspghrtg\n\thpthhtohepuddpmhhouggvpehsmhhtphhouhhtpdhrtghpthhtoheplhhisggtrghmvghr\n\trgdquggvvhgvlheslhhishhtshdrlhhisggtrghmvghrrgdrohhrgh","X-ME-Proxy":"<xmx:c7-oafgu_D9pjDysnARnv81ecB6Za-Vasw2F_WEQ9CZmRz-j4ERjkw>\n\t<xmx:c7-oab9QqJVOTBvS0ZZy6g8vHSUqQ7DVn-kK0Si49Hbxo-ZoP7mdqw>\n\t<xmx:c7-oab_wbqS-ed8t_xmVmQmiVFMCZ3TAk-QnBaaNQVq3Ta6IuOHKpA>\n\t<xmx:c7-oaUAIRwPdjNG6rO8_EGosfXqzqEcXaU2AKuQMAvXzD1P3DXQffA>\n\t<xmx:c7-oaZ142bnGELN89aZOFDBlhtcLTjdrt2PhjWeaHF-NUM1pUBZudJW0>","Feedback-ID":"i9dde48b3:Fastmail","X-Mailer":"MessagingEngine.com Webmail Interface","Content-Type":"text/plain; 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"]}