From patchwork Wed Jul 22 11:57:11 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 27445 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 BB051BDE4C for ; Wed, 22 Jul 2026 11:57:33 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 03E6B67E93; Wed, 22 Jul 2026 13:57:32 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="rEDzQ7Qq"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id ECC3A660AE for ; Wed, 22 Jul 2026 13:57:29 +0200 (CEST) Received: from [192.168.1.101] (mob-5-90-61-61.net.vodafone.it [5.90.61.61]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id A3D55447; Wed, 22 Jul 2026 13:56:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1784721389; bh=d8NrzsPRVBLJufVONCt6UlqvnmdiH0v/23ukxSlo+n0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=rEDzQ7QqlKumtlcOW/qF7I1SVy9vQYJiOIcMvYKXGo5Z8c7wQGitJWAJuoUl0OuAK t4vBLDlIMUF2v7m690sPtvzJ3A1fIYVoIq68Y8cmnTu1D8cZU6Mk50CSe7gXLdYf7Y Gp5lIRBQ8WTPeIymxkC3OBT4JLzfhUZbLoscmR2E= From: Jacopo Mondi Date: Wed, 22 Jul 2026 13:57:11 +0200 Subject: [PATCH 1/3] ipa: rpi: cam_helper: Add Mira220 cam helper MIME-Version: 1.0 Message-Id: <20260722-mira220-v1-1-1006a4cbd2a8@ideasonboard.com> References: <20260722-mira220-v1-0-1006a4cbd2a8@ideasonboard.com> In-Reply-To: <20260722-mira220-v1-0-1006a4cbd2a8@ideasonboard.com> To: libcamera-devel@lists.libcamera.org Cc: Philippe Baetens , Jacopo Mondi X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2675; i=jacopo.mondi@ideasonboard.com; h=from:subject:message-id; bh=d8NrzsPRVBLJufVONCt6UlqvnmdiH0v/23ukxSlo+n0=; b=owEBbQKS/ZANAwAKAXI0Bo8WoVY8AcsmYgBqYLAo7CBZw6YuTHtbo3dnopB8Rzaqd7c3w4Foo cI5Q8OJk7uJAjMEAAEKAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCamCwKAAKCRByNAaPFqFW PIO+D/9fCpgkh6JCxAMU9lVokRd33Bv/uRWMw1drT2VcG5dGJM5tBaAYtYkR/s6yq7DY6ZwtXz1 +KQOfiu9RKiEPFfPxh4bLfDvvvHXKPmfvXzuh2jDEQZkSx3knigNAgtXUaLAAMLfK36EiyXziD5 7NmdmAz7osevJZviscIbqHmceppRTWao9mqtcNjFCBEeAJjmL/nwZKMffzOIGfYTIpTHp5Knrrj EEwxY6JIYoCAo9QEgquwLXaxlYIoOEhf9RpvKv2/bBFH0Th9OS/r+u1T69TW5o5uQ+SVWhENC+U sFOYfAwcQhc/lRLW5CBYSWSaK1AafY9NKtagQ+PdWP48Luz1Qiwg61it8eQ9Rn9oR29Y7D/xNC2 7rZt6sZqcNhFaObD5a7lP1ZFD7R+ECl7JibaJ+yhwjAvDroU1P9jmxZcnHryvyyOuF0+Ll/w95P BSO8p5+0FZEjJQT46OiQfefHOU5Sp2Xghn4OxHe4HfaQ8+Zi99OFX8Y+ZFYKTOFvPZcFFXDF+jc AXZG4SyEZke6gwlVr4R4mV20YZ6CnowTmusIDpmj5N4km2kIMtVzPPG8kf8gUdz9FlMEWQ1w3Qz 6wRAzN62/3rCDTN3rGv7VwhdJZeqmTaYdyMFvhUi3aX5jREkNIW53/YQ5Lz42lg3kHrbWo3CVjN vbPwVf+ycX28SdA== X-Developer-Key: i=jacopo.mondi@ideasonboard.com; a=openpgp; fpr=72392EDC88144A65C701EA9BA5826A2587AD026B 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: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" AMS-OSRAM Mira220 is a global shutter sensor with a maximum resolution of 1600x1400. This patch upports the Mira220 support available at https://github.com/ams-OSRAM/libcamera.git at revision d7d5e17ec961 ("update json files so they are truly mono") Signed-off-by: Jacopo Mondi --- src/ipa/rpi/cam_helper/cam_helper_mira220.cpp | 61 +++++++++++++++++++++++++++ src/ipa/rpi/cam_helper/meson.build | 1 + 2 files changed, 62 insertions(+) diff --git a/src/ipa/rpi/cam_helper/cam_helper_mira220.cpp b/src/ipa/rpi/cam_helper/cam_helper_mira220.cpp new file mode 100644 index 000000000000..235546ccf7c5 --- /dev/null +++ b/src/ipa/rpi/cam_helper/cam_helper_mira220.cpp @@ -0,0 +1,61 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ +/* + * Copyright (C) 2024, Raspberry Pi Ltd + * + * cam_helper_Mira220.cpp - camera information for Mira220 sensor + */ + +#include + +#include "cam_helper.h" + +using namespace RPiController; + +class CamHelperMira220 : public CamHelper +{ +public: + CamHelperMira220(); + uint32_t gainCode(double gain) const override; + double gain(uint32_t gainCode) const override; + unsigned int hideFramesModeSwitch() const override; + +private: + /* + * Smallest difference between the frame length and integration time, + * in units of lines. + */ + static constexpr int frameIntegrationDiff = 4; +}; + +/* + * Mira220 doesn't output metadata, so we have to use the delayed controls which + * works by counting frames. + */ + +CamHelperMira220::CamHelperMira220() + : CamHelper({}, frameIntegrationDiff) +{ +} + +uint32_t CamHelperMira220::gainCode(double gain) const +{ + return static_cast(2048.0 - 2048.0 / gain); +} + +double CamHelperMira220::gain(uint32_t gainCode) const +{ + return static_cast(2048.0 / (2048 - gainCode)); +} + +unsigned int CamHelperMira220::hideFramesModeSwitch() const +{ + /* After a mode switch, we seem to get 1 bad frame. */ + return 1; +} + +static CamHelper *create() +{ + return new CamHelperMira220(); +} + +static RegisterCamHelper reg("mira220", &create); diff --git a/src/ipa/rpi/cam_helper/meson.build b/src/ipa/rpi/cam_helper/meson.build index eabd55dce5a1..a8756a1a0226 100644 --- a/src/ipa/rpi/cam_helper/meson.build +++ b/src/ipa/rpi/cam_helper/meson.build @@ -12,6 +12,7 @@ rpi_ipa_cam_helper_sources = files([ 'cam_helper_imx519.cpp', 'cam_helper_imx678.cpp', 'cam_helper_imx708.cpp', + 'cam_helper_mira220.cpp', 'cam_helper_ov64a40.cpp', 'cam_helper_ov7251.cpp', 'cam_helper_ov9281.cpp', From patchwork Wed Jul 22 11:57:12 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 27446 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 E2AD8BE080 for ; Wed, 22 Jul 2026 11:57:34 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 77AD267EAD; Wed, 22 Jul 2026 13:57:33 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="FigCK6EK"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 66B0C67E92 for ; Wed, 22 Jul 2026 13:57:30 +0200 (CEST) Received: from [192.168.1.101] (mob-5-90-61-61.net.vodafone.it [5.90.61.61]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 1632CEA1; Wed, 22 Jul 2026 13:56:30 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1784721390; bh=TCReVZ/91UJ+0f7h+oPcnEJ3/jyyxEVwGtnD3DJc/PY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=FigCK6EKVuhEy7TY4dY+tn+6E5fhHXpjBuFsqScvqLab4E4nLWyPaXGDnVjdK+VJj 65271QO6I3cyvmAi3+iMXHWqCcbMtVIanCBRpjb2bEpU9AL8eutWhitLLEYm2q05xm QBkbb/tb3DUHZex4umy2ZB+8eJen5vAsBy9GcIrw= From: Jacopo Mondi Date: Wed, 22 Jul 2026 13:57:12 +0200 Subject: [PATCH 2/3] ipa: rpi: pisp: Add Mira220 tuning file MIME-Version: 1.0 Message-Id: <20260722-mira220-v1-2-1006a4cbd2a8@ideasonboard.com> References: <20260722-mira220-v1-0-1006a4cbd2a8@ideasonboard.com> In-Reply-To: <20260722-mira220-v1-0-1006a4cbd2a8@ideasonboard.com> To: libcamera-devel@lists.libcamera.org Cc: Philippe Baetens , Jacopo Mondi X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=41303; i=jacopo.mondi@ideasonboard.com; h=from:subject:message-id; bh=TCReVZ/91UJ+0f7h+oPcnEJ3/jyyxEVwGtnD3DJc/PY=; b=owEBbQKS/ZANAwAKAXI0Bo8WoVY8AcsmYgBqYLAogNGPoESpNfuYo45UmH+Pjzd2wIOsyhUK4 I7Cr947hUOJAjMEAAEKAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCamCwKAAKCRByNAaPFqFW PFOPD/9BQfMbr+TI6o+3rnhKv1jYvDWj4EsaEco+ORjFXB0IBUmIBXJfsOHDJSyCCRBpAjuPjqM Y0sB//iZ0N+RYXhpa4uEXo/KjpGwJbRNm1HSDNC/BNTMZq0xmLOsN+oeaqb6mtc4ixs9RHq+sqk TLfgSWiiuDbgeDOqauLnvqag7seWAGTAPAq5MX7e2kyo+hkbQqYwyHGlZ9M1oVKuoj5Hkf+Inpd TT9kRDnlTBMnMoTyrYEnVH7JEse6r7t8cZQE/oYI6TI/ODmc5GDpkrWM44Nl1sAcD9YDV7BRUrq xFWiDv1zLWZiATN5ItO6vrPBFzrbsgY6FgxPr+lMTayApTHmuShZ4pZmV7rEpvNzn9Rmrrdl70v oSciD03ru5C6ftwKwHIDmfR9ztQMR9hJcZqfVfHHptfMuIsyJLZKALdXktEqdvi8QQVveqh/Gu4 Q/gP79NE+Dy5S38896oBGEaF4u1wnAjzNgwqyAmfzebZJUGO6ceaTWAPXXgJ4IFFOFt72wNFXfi qOU+WI0hB11T4lcYpchiwCWfVHUpnITsYHDrr9R3obmZg6kuNLK0Ayta1jsUtzRsTHHGYnGnPR3 +cAazF+Ol1y4Vup2zA8Tt5mkUj6Tv9Hjw+9b1Y80d563ljT98OG/YSO3FIkA8COBw+jDNyeZlF+ pgNCvXe7IOVJFJA== X-Developer-Key: i=jacopo.mondi@ideasonboard.com; a=openpgp; fpr=72392EDC88144A65C701EA9BA5826A2587AD026B 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: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Add tuning file for the Mira220 RGB version to the RaspberryPi PiSP IPA. This patch upports the Mira220 support available at https://github.com/ams-OSRAM/libcamera.git at revision d7d5e17ec961 ("update json files so they are truly mono") Signed-off-by: Jacopo Mondi --- src/ipa/rpi/pisp/data/meson.build | 1 + src/ipa/rpi/pisp/data/mira220.json | 545 +++++++++++++++++++++++++++++++++++++ 2 files changed, 546 insertions(+) diff --git a/src/ipa/rpi/pisp/data/meson.build b/src/ipa/rpi/pisp/data/meson.build index 5c629bdc7131..f3f593dc50ec 100644 --- a/src/ipa/rpi/pisp/data/meson.build +++ b/src/ipa/rpi/pisp/data/meson.build @@ -20,6 +20,7 @@ conf_files = files([ 'imx708_noir.json', 'imx708_wide.json', 'imx708_wide_noir.json', + 'mira220.json', 'ov5647.json', 'ov5647_noir.json', 'ov64a40.json', diff --git a/src/ipa/rpi/pisp/data/mira220.json b/src/ipa/rpi/pisp/data/mira220.json new file mode 100644 index 000000000000..dc95541544a7 --- /dev/null +++ b/src/ipa/rpi/pisp/data/mira220.json @@ -0,0 +1,545 @@ +{ + "version": 2.0, + "target": "pisp", + "algorithms": [ + { + "rpi.black_level": + { + "black_level": 2500 + } + }, + { + "rpi.dpc": { } + }, + { + "rpi.lux": + { + "reference_shutter_speed": 33316, + "reference_gain": 1.0, + "reference_aperture": 1.0, + "reference_lux": 530, + "reference_Y": 9873 + } + }, + { + "rpi.noise": + { + "reference_constant": 0, + "reference_slope": 1.449 + } + }, + { + "rpi.geq": + { + "offset": 271, + "slope": 0.00179 + } + }, + { + "rpi.denoise": + { + "normal": + { + "sdn": + { + "deviation": 1.6, + "strength": 0.5, + "deviation2": 3.2, + "deviation_no_tdn": 3.2, + "strength_no_tdn": 0.75 + }, + "cdn": + { + "deviation": 200, + "strength": 0.3 + }, + "tdn": + { + "deviation": 0.8, + "threshold": 0.05 + } + }, + "hdr": + { + "sdn": + { + "deviation": 1.6, + "strength": 0.5, + "deviation2": 3.2, + "deviation_no_tdn": 3.2, + "strength_no_tdn": 0.75 + }, + "cdn": + { + "deviation": 200, + "strength": 0.3 + }, + "tdn": + { + "deviation": 1.3, + "threshold": 0.1 + } + }, + "night": + { + "sdn": + { + "deviation": 1.6, + "strength": 0.5, + "deviation2": 3.2, + "deviation_no_tdn": 3.2, + "strength_no_tdn": 0.75 + }, + "cdn": + { + "deviation": 200, + "strength": 0.3 + }, + "tdn": + { + "deviation": 1.3, + "threshold": 0.1 + } + } + } + }, + { + "rpi.awb": + { + "priors": [ + { + "lux": 0, + "prior": + [ + 2000, 1.0, + 3000, 0.0, + 13000, 0.0 + ] + }, + { + "lux": 800, + "prior": + [ + 2000, 0.0, + 6000, 2.0, + 13000, 2.0 + ] + }, + { + "lux": 1500, + "prior": + [ + 2000, 0.0, + 4000, 1.0, + 6000, 6.0, + 6500, 7.0, + 7000, 1.0, + 13000, 1.0 + ] + } + ], + "modes": + { + "auto": + { + "lo": 2500, + "hi": 8000 + }, + "incandescent": + { + "lo": 2500, + "hi": 3000 + }, + "tungsten": + { + "lo": 3000, + "hi": 3500 + }, + "fluorescent": + { + "lo": 4000, + "hi": 4700 + }, + "indoor": + { + "lo": 3000, + "hi": 5000 + }, + "daylight": + { + "lo": 5500, + "hi": 6500 + }, + "cloudy": + { + "lo": 7000, + "hi": 8600 + } + }, + "bayes": 1, + "ct_curve": + [ + 3200.0, 0.8663, 0.5414, + 5000.0, 0.7241, 0.6964, + 6420.0, 0.6597, 0.7718, + 7900.0, 0.6173, 0.8232, + 8800.0, 0.5982, 0.8468 + ], + "sensitivity_r": 1.0, + "sensitivity_b": 1.0, + "transverse_pos": 0.03, + "transverse_neg": 0.03 + } + }, + { + "rpi.agc": + { + "metering_modes": + { + "centre-weighted": + { + "weights": + [ + 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, + 0, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, + 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, + 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 1, 1, + 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, + 1, 1, 2, 2, 3, 3, 3, 4, 3, 3, 3, 2, 2, 1, 1, + 1, 1, 2, 2, 3, 3, 4, 4, 4, 3, 3, 2, 2, 1, 1, + 1, 1, 2, 2, 3, 3, 3, 4, 3, 3, 3, 2, 2, 1, 1, + 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, + 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 1, 1, + 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, + 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 0, + 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0 + ] + }, + "spot": + { + "weights": + [ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 1, 2, 3, 2, 1, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + ] + }, + "matrix": + { + "weights": + [ + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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a5B95+BVrYJje6S74k0xzBa5hG2Pd0BqVhg9J0Xg= From: Jacopo Mondi Date: Wed, 22 Jul 2026 13:57:13 +0200 Subject: [PATCH 3/3] ipa: rpi: vc4: Add Mira220 tuning file MIME-Version: 1.0 Message-Id: <20260722-mira220-v1-3-1006a4cbd2a8@ideasonboard.com> References: <20260722-mira220-v1-0-1006a4cbd2a8@ideasonboard.com> In-Reply-To: <20260722-mira220-v1-0-1006a4cbd2a8@ideasonboard.com> To: libcamera-devel@lists.libcamera.org Cc: Philippe Baetens , Jacopo Mondi X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=16781; i=jacopo.mondi@ideasonboard.com; h=from:subject:message-id; bh=3o78LDDRDsoKEkZXREMxj8MnmDDLXixSUBcXzhVXGY8=; b=owEBbQKS/ZANAwAKAXI0Bo8WoVY8AcsmYgBqYLAo9pDFokKQ2osOVs0g2K+fcrOUHYDfqwrZT o8Y4flvmKuJAjMEAAEKAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCamCwKAAKCRByNAaPFqFW PH8PD/0fZh/BF/ydICdMQC08JF5dBlel4UZSWCmRvbuzPHZdMDfrlxIJBGcIrLEpC3HzKmXcKEX c1dPP46PTY1E+DdkJvBDxupJzskZdY1CDbN89o6DFypq7clbi02ndnaCIN/THhsiC4q4Q1GWW79 niZmyZajHmLz3bbUhIAjG52Iwb25CdBy+pw77vI+e5rl3J81+klrl/e1mHtrEM957sKVWFMVz62 vH0aoaYHtNXKL0ReI5gzjIVvOBo4Yv6F9bnhLKafFE55bS7ncVLvojjTdN7+ZKBXN1Z6wphN2M9 8SnwDtvZ1D5I8IsdClI23akvhcwJyUAh8lgao9yMwgaRm2QFHyVW2EsVpOPtE5ZuUEZYVY8L8zK SrWG93XqxK+AsfOBKOtyPNzgcZENN4XhYxIwXI0s+/wzRhrPo/t2E/Hgn255HoUPhfumv7laC3w FeRxMoqb3zwLcM6j6u2E/bz0jzMavePKmM1HF2j780Mw6o1VbaWMi9DAlscVWqci+CQQUVHoa85 r2gFdpLHAtmeHnXFk2KcIJXF29BK/zBh9UZASvk9a169hjSdpUbhlQptNdiqSmDyWU/VdzNYZzG O+ODXSGsOW3k4HCKVp1Sj6jZVuqKElh99EUmjODT28+hPxepkQVI39XMp9jjgwNYUOcxH1Iddv1 IbdpjfnridgRaLg== X-Developer-Key: i=jacopo.mondi@ideasonboard.com; a=openpgp; fpr=72392EDC88144A65C701EA9BA5826A2587AD026B 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: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Add tuning file for the Mira220 RGB version to the RaspberryPi VC4 IPA. This patch upports the Mira220 support available at https://github.com/ams-OSRAM/libcamera.git at revision d7d5e17ec961 ("update json files so they are truly mono"). Signed-off-by: Jacopo Mondi --- src/ipa/rpi/vc4/data/meson.build | 1 + src/ipa/rpi/vc4/data/mira220.json | 370 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 371 insertions(+) diff --git a/src/ipa/rpi/vc4/data/meson.build b/src/ipa/rpi/vc4/data/meson.build index 6efa53cb3873..763c7a0e8a58 100644 --- a/src/ipa/rpi/vc4/data/meson.build +++ b/src/ipa/rpi/vc4/data/meson.build @@ -21,6 +21,7 @@ conf_files = files([ 'imx708_noir.json', 'imx708_wide.json', 'imx708_wide_noir.json', + 'mira220.json', 'ov5647.json', 'ov5647_noir.json', 'ov64a40.json', diff --git a/src/ipa/rpi/vc4/data/mira220.json b/src/ipa/rpi/vc4/data/mira220.json new file mode 100644 index 000000000000..1b47c13d9463 --- /dev/null +++ b/src/ipa/rpi/vc4/data/mira220.json @@ -0,0 +1,370 @@ +{ + "version": 2.0, + "target": "bcm2835", + "algorithms": [ + { + "rpi.black_level": + { + "black_level": 2500 + } + }, + { + "rpi.dpc": { } + }, + { + "rpi.lux": + { + "reference_shutter_speed": 33316, + "reference_gain": 1.0, + "reference_aperture": 1.0, + "reference_lux": 530, + "reference_Y": 9873 + } + }, + { + "rpi.noise": + { + "reference_constant": 0, + "reference_slope": 1.449 + } + }, + { + "rpi.geq": + { + "offset": 271, + "slope": 0.00179 + } + }, + { + "rpi.sdn": { } + }, + { + "rpi.awb": + { + "priors": [ + { + "lux": 0, + "prior": + [ + 2000, 1.0, + 3000, 0.0, + 13000, 0.0 + ] + }, + { + "lux": 800, + "prior": + [ + 2000, 0.0, + 6000, 2.0, + 13000, 2.0 + ] + }, + { + "lux": 1500, + "prior": + [ + 2000, 0.0, + 4000, 1.0, + 6000, 6.0, + 6500, 7.0, + 7000, 1.0, + 13000, 1.0 + ] + } + ], + "modes": + { + "auto": + { + "lo": 2500, + "hi": 8000 + }, + "incandescent": + { + "lo": 2500, + "hi": 3000 + }, + "tungsten": + { + "lo": 3000, + "hi": 3500 + }, + "fluorescent": + { + "lo": 4000, + "hi": 4700 + }, + "indoor": + { + "lo": 3000, + "hi": 5000 + }, + "daylight": + { + "lo": 5500, + "hi": 6500 + }, + "cloudy": + { + "lo": 7000, + "hi": 8600 + } + }, + "bayes": 1, + "ct_curve": + [ + 3200.0, 0.8663, 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