{"id":25366,"url":"https://patchwork.libcamera.org/api/patches/25366/?format=json","web_url":"https://patchwork.libcamera.org/patch/25366/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20251204202500.1075575-3-rui.wang@ideasonboard.com>","date":"2025-12-04T20:25:00","name":"[v2,2/2] imx219: enable DPF tuning for IMX219 sensor","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"f18b8ac2854407d56bc04d25eafb442b3ba68865","submitter":{"id":241,"url":"https://patchwork.libcamera.org/api/people/241/?format=json","name":"Rui Wang","email":"rui.wang@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/25366/mbox/","series":[{"id":5638,"url":"https://patchwork.libcamera.org/api/series/5638/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5638","date":"2025-12-04T20:24:58","name":"rebase_dpf_refactory_patch_v2","version":2,"mbox":"https://patchwork.libcamera.org/series/5638/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/25366/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/25366/checks/","tags":{},"headers":{"Return-Path":"","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 4E88DBD80A\n\tfor ;\n\tThu, 4 Dec 2025 20:25:59 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 16BCD6115B;\n\tThu, 4 Dec 2025 21:25:59 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id EDA3E61136\n\tfor ;\n\tThu, 4 Dec 2025 21:25:56 +0100 (CET)","from localhost.localdomain (unknown [209.216.103.65])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 1C1ADE91;\n\tThu, 4 Dec 2025 21:23:41 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"kvl1fdT/\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1764879821;\n\tbh=rZ0qMrC4Rjs2hrokDqG2Mp93Ahv3kwm8DiQNIEzqrM0=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=kvl1fdT/GFm6vBVBKzIokM663926L7PL4mvO0zxCeOZeu6x8sLzOzdD5sfTU+oOU9\n\t3ssWCasBSZt3q7+pk/I0CZ39Ou0iKZpM26t2kMxME4dflLTOB6r8SiQCYcnEGKT6cG\n\tANinIeXoEV39jMhpXwoDuWFI4KWpUFn1NN+L0AEg=","From":"Rui Wang ","To":"libcamera-devel@lists.libcamera.org","Cc":"Rui Wang ","Subject":"[PATCH v2 2/2] imx219: enable DPF tuning for IMX219 sensor","Date":"Thu, 4 Dec 2025 15:25:00 -0500","Message-ID":"<20251204202500.1075575-3-rui.wang@ideasonboard.com>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20251204202500.1075575-1-rui.wang@ideasonboard.com>","References":"<20251204202500.1075575-1-rui.wang@ideasonboard.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":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Enable the RkISP1 denoise pre-filter (DPF) for the IMX219 sensor by\nadding the required DPF tuning block to imx219.yaml.\n\nSigned-off-by: Rui Wang \n---\n src/ipa/rkisp1/data/imx219.yaml | 90 +++++++++++++++++++++++++++++++++\n 1 file changed, 90 insertions(+)","diff":"diff --git a/src/ipa/rkisp1/data/imx219.yaml b/src/ipa/rkisp1/data/imx219.yaml\nindex 0d99cb52..5b0b2771 100644\n--- a/src/ipa/rkisp1/data/imx219.yaml\n+++ b/src/ipa/rkisp1/data/imx219.yaml\n@@ -111,4 +111,94 @@ algorithms:\n 1438, 1226, 1059, 1024, 1024, 1024, 1024, 1024, 1024, 1024, 1025, 1054, 1185,\n 1326, 1334, 1334,\n ]\n+ - Dpf:\n+ filter:\n+ g: [ 18, 13, 9, 5, 3, 1 ]\n+ rb: [ 18, 15, 12, 8, 5, 2 ]\n+ nll:\n+ coeff: [\n+ 0, 14, 28, 42, 58, 76, 96, 120,\n+ 148, 180, 216, 256, 300, 348, 400, 456,\n+ 520\n+ ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 80\n+ g: 80\n+ b: 80\n+ gain:\n+ gain_mode: 5\n+ r: 256\n+ b: 256\n+ gr: 256\n+ gb: 256\n+ modes:\n+ - type: \"minimal\"\n+ filter:\n+ g: [ 14, 10, 7, 4, 2, 1 ]\n+ rb: [ 14, 11, 8, 4, 2, 1 ]\n+ nll:\n+ coeff: [ 0, 10, 20, 30, 42, 56, 72, 90, 112, 138, 168, 200, 236, 276, 320, 368, 420 ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 60\n+ g: 60\n+ b: 60\n+ gain:\n+ gain_mode: 5\n+ r: 256\n+ b: 256\n+ gr: 256\n+ gb: 256\n+ - type: \"highquality\"\n+ filter:\n+ g: [ 22, 18, 13, 8, 5, 2 ]\n+ rb: [ 20, 18, 16, 11, 7, 3 ]\n+ nll:\n+ coeff: [ 0, 26, 52, 78, 106, 138, 172, 208, 248, 292, 340, 392, 448, 508, 572, 640, 712 ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 130\n+ g: 130\n+ b: 130\n+ gain:\n+ gain_mode: 5\n+ r: 256\n+ b: 256\n+ gr: 256\n+ gb: 256\n+ - type: \"fast\"\n+ filter:\n+ g: [ 16, 12, 9, 5, 3, 1 ]\n+ rb: [ 16, 13, 10, 6, 4, 2 ]\n+ nll:\n+ coeff: [ 0, 16, 32, 48, 66, 86, 108, 132, 160, 192, 228, 268, 312, 360, 412, 468, 528 ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 90\n+ g: 90\n+ b: 90\n+ gain:\n+ gain_mode: 5\n+ r: 256\n+ b: 256\n+ gr: 256\n+ gb: 256\n+ - type: \"zsl\"\n+ filter:\n+ g: [ 18, 14, 10, 6, 3, 1 ]\n+ rb: [ 18, 16, 13, 9, 5, 3 ]\n+ nll:\n+ coeff: [ 0, 20, 40, 60, 82, 106, 132, 160, 192, 228, 268, 312, 360, 412, 468, 528, 592 ]\n+ scale-mode: \"linear\"\n+ strength:\n+ r: 110\n+ g: 110\n+ b: 110\n+ gain:\n+ gain_mode: 5\n+ r: 256\n+ b: 256\n+ gr: 256\n+ gb: 256\n ...\n","prefixes":["v2","2/2"]}