From patchwork Thu Jun 1 13:08:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Naushir Patuck X-Patchwork-Id: 18678 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id D9C37C31E9 for ; Thu, 1 Jun 2023 13:08:53 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 428F761EA6; Thu, 1 Jun 2023 15:08:53 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1685624933; bh=YNLcDvR+gFeI/8SRMMzpDCJFWleSSuyk2mU8KBNbg4s=; h=To:Date:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=vCVii7jDWE/seXPiTGCDkiIgDt+dwxprDMsVSfjpREXLAwgD2f2kv2iuXZKraX2CL EI2TNG0kWONIQCH4vhP5kdj9phZ4ZLtccyZvNwein8Pu+BeyMdWYLGNJaMLGCa3aOc bohzXhgo7jO/riBzgmnvcZ1AO2nsDnyiY4CF0Hgb8Vd5zDQP8S2Ybck6C1V19Rmeri Z9a/ics6/JOxrfU6tbULqep6TeH1pI8cpZjn6eW/xCPqcPjpf/PH/QjFAxxJ9H7eqM Y48mcwArV23g5yJmGmjrYlToWDXK0yqA4N5LEZp54fyZFJmFo/8SJDXu4XCXK3CWzA kzw7n7DW489cQ== Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 355C060388 for ; Thu, 1 Jun 2023 15:08:51 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (2048-bit key; unprotected) header.d=raspberrypi.com header.i=@raspberrypi.com header.b="T5Pf78TN"; dkim-atps=neutral Received: by mail-wr1-x42c.google.com with SMTP id ffacd0b85a97d-30ae69ef78aso1681420f8f.1 for ; Thu, 01 Jun 2023 06:08:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raspberrypi.com; s=google; t=1685624930; x=1688216930; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=aFm7lm5smeMHr5iZVjcxt2cGeXHrrRORXyBmHA7PYRc=; b=T5Pf78TNSPd9c/JcEkcn1t2lfgjDfSfXgkIclt2WqLWiwk3DDcHrxs1luUt6fuomBn alwkrcfPCyzD8UQPplgjkd/zkFUt6k8Y7ClXUn3z+9ncLSa7VBGPJfn6AnA0qA3OAkbJ jul/py4y32R3tYZRik9N8WljNoLtmdGThoxcovEFaq3gHK44y4EjGwrIF4wAtIRKYgRU HajJpZMsrCVcCI/CUbG8G0p4qVERISa1dKZ95q5dV9UT5Y4tg8sgh2zs+V2yY0GHZRUG Cm7rIYEM309hsDZyPMeTdm5Zo8uCMM1+04fkVke+TkfZyK93wC0Nb7U7tMZkW5wQ2e2a qWWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685624930; x=1688216930; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=aFm7lm5smeMHr5iZVjcxt2cGeXHrrRORXyBmHA7PYRc=; b=Rooy/rn/lxIWdZZjBMpibcXKqroPfJBC5Xx72t4FONTtzTzVYUKukx8eUVFhig0IBS nwX6XML6yhQgnI/RR1j+AMsforNhELwCuj4uHgbEEfNyHtsoT+lDH6a4THcDwCMF9s9y +1qtXbS4P7bpniUfoTzyD8d6XpJVyDXovLHwOGSbN1j61/IjNlCej1tE/eqqcEgBxd5e i9pal3D4n2QQFMcQRw8XNi8/0qv05Bw0+7iO8c6KjC8tupf8GETHPCwCunboOfRrfmDj MCYBydHXt6aUmGX3qCao9xXBU1T+IxKzZfK6mrb5/9kVxeQbyOz5pejWcoWvL8m5h+FT Kx2w== X-Gm-Message-State: AC+VfDy9BOsnWGTiKeRbJ8ScULQpQ3u0o27SgddnMrcIZoN1v1MTz8/m mfleP63EbU7deHEw2Y6NHvl8FRIeBtrdc8wE6+Brjg== X-Google-Smtp-Source: ACHHUZ6zOxETLBEYuFMTAOfRjWLyaBbgkMpCh90GVs3MfUhU3ViKKjxLKQai3P1Z7oJxXppnJmAX6g== X-Received: by 2002:adf:f547:0:b0:30a:8fc5:4411 with SMTP id j7-20020adff547000000b0030a8fc54411mr1641403wrp.32.1685624930361; Thu, 01 Jun 2023 06:08:50 -0700 (PDT) Received: from localhost.localdomain ([93.93.133.154]) by smtp.gmail.com with ESMTPSA id o10-20020a1c750a000000b003f60101074dsm2380269wmc.33.2023.06.01.06.08.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Jun 2023 06:08:49 -0700 (PDT) To: libcamera-devel@lists.libcamera.org Date: Thu, 1 Jun 2023 14:08:51 +0100 Message-Id: <20230601130851.29591-1-naush@raspberrypi.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH] ipa: rpi: imx296: Small refinements to the IMX296 mono sensor tuning X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Naushir Patuck via libcamera-devel From: Naushir Patuck Reply-To: Naushir Patuck Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Update the noise profile and reference lux level with newly taken calibration pictures. Remove GEQ/cross-talk processing block as this is a mono sensor. Signed-off-by: Naushir Patuck Reviewed-by: Laurent Pinchart --- src/ipa/rpi/vc4/data/imx296_mono.json | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/src/ipa/rpi/vc4/data/imx296_mono.json b/src/ipa/rpi/vc4/data/imx296_mono.json index 30965b4b8d61..db020550d70e 100644 --- a/src/ipa/rpi/vc4/data/imx296_mono.json +++ b/src/ipa/rpi/vc4/data/imx296_mono.json @@ -14,25 +14,18 @@ { "rpi.lux": { - "reference_shutter_speed": 19184, + "reference_shutter_speed": 9998, "reference_gain": 1.0, "reference_aperture": 1.0, - "reference_lux": 432, - "reference_Y": 13773 + "reference_lux": 823, + "reference_Y": 12396 } }, { "rpi.noise": { "reference_constant": 0, - "reference_slope": 2.957 - } - }, - { - "rpi.geq": - { - "offset": 185, - "slope": 0.0105 + "reference_slope": 2.753 } }, {