From patchwork Fri Jul 24 15:47:40 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 27499 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 1E59BBDE4C for ; Fri, 24 Jul 2026 15:48:16 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 0175E67F41; Fri, 24 Jul 2026 17:48:12 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="teGpz36x"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 7732467F29 for ; Fri, 24 Jul 2026 17:48:09 +0200 (CEST) Received: from [192.168.1.182] (93-46-82-201.ip106.fastwebnet.it [93.46.82.201]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 936EA73B; Fri, 24 Jul 2026 17:47:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1784908027; bh=97SDbA6deMpf5wXTb9AacbD1a2z+SMQTOtuJB8KYte4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=teGpz36xQYji/zItuy+IL/m7YobR1k4jq5sl5xCqg59LqzL9J/IkovauEk0ekuGOL ANXYiDLMWzl3AjsEUmhSXkrCbOjeeo2m7kYxWwQ4h++ec+PG+SfUmMzvN/+01VXwdK unORG99fBa7HBSVmLNkJoeDDqpkdQ0+XD2mGGgss= From: Jacopo Mondi Date: Fri, 24 Jul 2026 17:47:40 +0200 Subject: [PATCH v2 1/5] ipa: rpi: cam_helper: Add Mira220 cam helper MIME-Version: 1.0 Message-Id: <20260724-mira220-v2-1-240003749dd0@ideasonboard.com> References: <20260724-mira220-v2-0-240003749dd0@ideasonboard.com> In-Reply-To: <20260724-mira220-v2-0-240003749dd0@ideasonboard.com> To: libcamera-devel@lists.libcamera.org Cc: Philippe Baetens , Jacopo Mondi , Naushir Patuck X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2635; i=jacopo.mondi@ideasonboard.com; h=from:subject:message-id; bh=JPSCAHkXnWuhyiMMq6ev/LBYpvPBdYX/A905GOwS06c=; b=owEBbQKS/ZANAwAKAXI0Bo8WoVY8AcsmYgBqY4k3Uf9ntCeMdE7ZEaHdgb+V81AdA9ZONSAxJ L2/YUyQqTaJAjMEAAEKAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCamOJNwAKCRByNAaPFqFW PFvFD/9KBwO0ICRxGmgGpu2PyeD7O1Nd8yPEzfOuh33rsG6/JE8oRzy8LuvVXymMw+wA9KkQHRl UZVBqeIzNL8Rm7uLyfjSbts3kTuntr5kHp+2ChOneZ6DGOSCyQVpLM1ukNYe2GHS/UC6WfCrpU+ UByMWo1aZa17tYllfxZ6e9I8fGGw+sEkTcH71veR8eAOwAZ1dHxD3J2vIb45JktbFvCOcjSsD2y xKWflAjRmEyrynt4WUexvdt5vQdXkWNpaWTFFVNY2No4IYjmsz4ew9IgCE6235vchUsGRWfdJFF oW6B0hxOkVaptWBGre0m2QrNpusCtHE8RmkV5tQKDBs1tVwucFkj4RrB7965GVzHNos23U20PUa Dk1shHbnlpZaMMB2Ghdkf6JL/sZR9Qb7oFS8BRmheFB4aYrl5f117Oz4htKn1LR9brh0nMEwF2B DDJ+9CRC9h6V8dDMFOHRtTLR002r9F0QaAfhBgVydDizj+K67BTwZ4ZHl9R3IzyTTVK9reiJAFE N7yERMjvmClXDGhKa/c1k9du4n0Xnz/+8faKebr5UtfeTO0Miev/pCXcgo07sEmtmURe3CTFrqJ sdDH/EAG9kUl0gu59IHh0wIrSegEMvZZeVz2dEuaiuXz49kqD6/JheXixQqCiywIHSrlsFVE05L dJNMogJh5PzmcqQ== 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" From: Philippe Baetens 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: Philippe Baetens Signed-off-by: Jacopo Mondi Acked-by: Naushir Patuck Reviewed-by: Kieran Bingham --- src/ipa/rpi/cam_helper/cam_helper_mira220.cpp | 55 +++++++++++++++++++++++++++ src/ipa/rpi/cam_helper/meson.build | 1 + 2 files changed, 56 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..f0bd1ecbfff6 --- /dev/null +++ b/src/ipa/rpi/cam_helper/cam_helper_mira220.cpp @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ +/* + * Copyright (C) 2026, ams-OSRAM + * + * 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)); +} + +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 Fri Jul 24 15:47:41 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 27500 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 869B1BE080 for ; Fri, 24 Jul 2026 15:48:17 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 54C4E67F35; Fri, 24 Jul 2026 17:48:14 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="LgqS7ICy"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 9B4A467F2C for ; Fri, 24 Jul 2026 17:48:09 +0200 (CEST) Received: from [192.168.1.182] (93-46-82-201.ip106.fastwebnet.it [93.46.82.201]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id D9FE79A4; Fri, 24 Jul 2026 17:47:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1784908028; bh=t2vrD6A7HWDZRqTY/fxLxsBtfCORkdJtwtEHFIuYpog=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=LgqS7ICye6ZbNOFOeQM9Obmc3QB6NUaFZfDp1OUH1DA8+czCH68wWbwfRJU5i4fwv IdHwdwerJcRm+zGbUHR023jQJDRZpRnhPNRegMbhxa0wwJv3R5/H0SArIPMtCyP1yR 7he3xZTKPTP1oRKybNyf5TJ4VFiLE7z0gZXYVFxs= From: Jacopo Mondi Date: Fri, 24 Jul 2026 17:47:41 +0200 Subject: [PATCH v2 2/5] ipa: rpi: pisp: Add Mira220 tuning file MIME-Version: 1.0 Message-Id: <20260724-mira220-v2-2-240003749dd0@ideasonboard.com> References: <20260724-mira220-v2-0-240003749dd0@ideasonboard.com> In-Reply-To: <20260724-mira220-v2-0-240003749dd0@ideasonboard.com> To: libcamera-devel@lists.libcamera.org Cc: Philippe Baetens , Jacopo Mondi , Naushir Patuck X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=41414; i=jacopo.mondi@ideasonboard.com; h=from:subject:message-id; bh=f3G2e/L6+Fk/lxlUwuQyePbD8SaoZVUq+vY9qjWxZbA=; b=owEBbQKS/ZANAwAKAXI0Bo8WoVY8AcsmYgBqY4k3ndKdGq/VUCoXqkQGqSZBB7tpOzBqSYY7+ C7t0qzH3eiJAjMEAAEKAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCamOJNwAKCRByNAaPFqFW PC2HEAC2sb1r6ck0IgHgBWQJZlRODI4M2X0rlhtPq8Odl82y1na03H+1n7vbXVZRUzMTQzLfFPc pfVonRz4xYWlnlL4mKHeayiC9DNv0PcfU2WODEIjHfMzuxaLwl5qwOhmQwgXCCUmsxAsBt6P+01 382DWrb7huKpf3V2Gd/Te0Obnzlhom8wBcycMErd2KKsEwFbEg6aCZOeoWBJn/PREeG8Xi6GcE3 +Mx50Om6f1UUhF/4qOhvsNogPySq5OukkPqJyvUYOdRdN3Z2TPCnTSY3w7ScR4LHyk2j75b1Q8t Q8nXza28/g5L8d7RMo87ZkVBk47TzLWWpATC1Laz8a5Wf351S6de5ps/WXpAnWMkTN/+FdTZ0LB H37LQDWBCgax5RiD2tmnnBoWaRA+veTpLozym8yu2AK6GH191KDQoAGcnb0xRXhT9mXrJo0FuaH yPwqAa4gjHXK19Wcpkg7/hqDfyk8m8jEwoKqHPQvcRqh81LSd8OZB8VANlHtquS6ThNQpw79WIK Mmxo/WzApupzLQlopDJc+lDhFbcHqzmDg5U0MLkNANx3GFDgYK4w+dsEGMlj5PHXlPX62VxRGDm MeC4dE1mz7HoOOcJBwPdqlUh3PdeNLo5/ip42hwWXLmp3w4hP3uWxfHjS1d4OEFl4ob9zVPn0tu JHCpnob5qU6g+0w== 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" From: Philippe Baetens 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: Philippe Baetens Signed-off-by: Jacopo Mondi Acked-by: Naushir Patuck Acked-by: Kieran Bingham --- 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, 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b=Ag3UueJbgNQiksvpZKCD9+TxApIVMtTAu22vf7qKqECGB0WYq6hBh8WNMI8XIeqFc Ayv0PyIa+Tw2Ftvimj43+nBvvjMrFI2xzXTLR9AWzNuj5xjmrsPnYlsVNShPCyn3sI TzMZ/3HHvJDK2zjw0Vfi5PvqHeuz9wrX6jtV1IFU= From: Jacopo Mondi Date: Fri, 24 Jul 2026 17:47:42 +0200 Subject: [PATCH v2 3/5] ipa: rpi: vc4: Add Mira220 tuning file MIME-Version: 1.0 Message-Id: <20260724-mira220-v2-3-240003749dd0@ideasonboard.com> References: <20260724-mira220-v2-0-240003749dd0@ideasonboard.com> In-Reply-To: <20260724-mira220-v2-0-240003749dd0@ideasonboard.com> To: libcamera-devel@lists.libcamera.org Cc: Philippe Baetens , Jacopo Mondi , Naushir Patuck X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=16892; i=jacopo.mondi@ideasonboard.com; h=from:subject:message-id; bh=KHbrCH+sovzrc1jQvoZzEQ5nujwGmrlG72CnnOlSSZQ=; b=owEBbQKS/ZANAwAKAXI0Bo8WoVY8AcsmYgBqY4k4EElrj03uDniHX5RR5fOk8I4zAGyUYu2RA F7ppIAV0veJAjMEAAEKAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCamOJOAAKCRByNAaPFqFW 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libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" From: Philippe Baetens 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: Philippe Baetens Signed-off-by: Jacopo Mondi Acked-by: Naushir Patuck Acked-by: Kieran Bingham --- 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": { } + }, + { 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+ -0.40238, -0.17695, 1.57932 + ] + }, + { + "ct": 8800, + "ccm": + [ + 1.77695, 0.21166, -0.98861, + -0.51589, 1.93469, -0.41881, + -0.36973, -0.19069, 1.56043 + ] + } + + ] + } + }, + { + "rpi.sharpen": { } + } + ] +} From patchwork Fri Jul 24 15:47:43 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 27502 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 CE11FC3264 for ; Fri, 24 Jul 2026 15:48:19 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 03FB867F22; Fri, 24 Jul 2026 17:48:17 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="tIaF8nmg"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 1F73D67F2F for ; Fri, 24 Jul 2026 17:48:10 +0200 (CEST) Received: from [192.168.1.182] (93-46-82-201.ip106.fastwebnet.it [93.46.82.201]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 81B671AC5; Fri, 24 Jul 2026 17:47:08 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1784908028; bh=dr7Yw2tazcPgKTIXmTmW/1wJNlWWzVsnnxunxSouc+0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=tIaF8nmgKq4z47GQkaNe38Uqww944S6QFNLXfDIcC2W/KF81J2nwlHzqkbkVfVwr3 KYT+4hxL3Iu+aDco95Klg5tKJ23y/KR7JLOPHCbye9xPa8mYzf6zUT2pDq4bCjw8Rn cMh4SESCs2EivmZwWTbhXWUeXrZglumtwph8bl7o= From: Jacopo Mondi Date: Fri, 24 Jul 2026 17:47:43 +0200 Subject: [PATCH v2 4/5] libipa: camera_sensor_helper: Add Mira220 MIME-Version: 1.0 Message-Id: <20260724-mira220-v2-4-240003749dd0@ideasonboard.com> References: <20260724-mira220-v2-0-240003749dd0@ideasonboard.com> In-Reply-To: <20260724-mira220-v2-0-240003749dd0@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=1036; i=jacopo.mondi@ideasonboard.com; h=from:subject:message-id; bh=dr7Yw2tazcPgKTIXmTmW/1wJNlWWzVsnnxunxSouc+0=; b=owEBbQKS/ZANAwAKAXI0Bo8WoVY8AcsmYgBqY4k4nbRQa12feG7uBaUw/pFbSRfcfGyWUeOsZ ZBB4VKqWNuJAjMEAAEKAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCamOJOAAKCRByNAaPFqFW PKwmEACT68ht+8wiDxgZs1q6oLNS7uz1hoWX/p5Q7HacayBYtnsOV9zmdNXZh3mFTQk/J/xo+7Q JcvuSPOuSHRpcwTbtcl5VRtcmrFrV1wdCmIUpWrfep+8D1ktzcHSTitkpAVe/Wk8X6bDGYpqyOV nmZ7CVxDUlOZsy+FalwEV/HLO2zfEMV1sdvQybHDZ6/0LAKGaFCmM95J2uoL4DYyKeJNohm+mq8 MAIA4tUrrsuD8E4o6M/pvF4J8FoPG5dxvZBqLDOm+EZbSHSbqlPpZZtqAsmyb8MZNe/g2hH6wvE gO00wZPHXXCA2eH6HMq0eQumCR7nd5AG+Yf7I5N1FUqkaqc771Y8O47+IUtI1kv+nTUgYS9UYE3 Q3M/Pw4jm8g7NLvU6W++Jk1y+Djhb6kL1IDqnqleU+q0fdJqi7L3fVaYTFHiGmDWYEZW1a9O56k 2MfAaKFYW07NRWyFMHXwX9zZD3H1TuLpv9o0GdiJpzI8/DVLibpPn86dK4LHHkSJ83zmajQzayV VUEGY8faQZ2HzhA7JDbXlSLD+oBNmDW9qhWEz5yOXDSEj9lntPnQQYWNr9ddBJmVFJU6TgfFcai /Qe6YEVOwHioKrICR2tZ7R5AKsahCDOkkGOvWxkVrCwf7XHMUavgHafb6HOdoAwemoGdi1kqvph dogs5flNkLGzcmg== 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 a camera sensor helper for the AMS-OSRAM Mira220 sensor. The black level and gain model have been extracted from the corresponding helpers for the RaspberryPi IPA. Signed-off-by: Jacopo Mondi Reviewed-by: Kieran Bingham --- src/ipa/libipa/camera_sensor_helper.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp index 9ab7a52f2644..a9877935cb2a 100644 --- a/src/ipa/libipa/camera_sensor_helper.cpp +++ b/src/ipa/libipa/camera_sensor_helper.cpp @@ -665,6 +665,17 @@ public: }; REGISTER_CAMERA_SENSOR_HELPER("imx708", CameraSensorHelperImx708) +class CameraSensorHelperMira220 : public CameraSensorHelper +{ +public: + CameraSensorHelperMira220() + { + blackLevel_ = 2050; + gain_ = AnalogueGainLinear{ 0, 2048, -1, 2048 }; + } +}; +REGISTER_CAMERA_SENSOR_HELPER("mira220", CameraSensorHelperMira220) + class CameraSensorHelperOv2685 : public CameraSensorHelper { public: From patchwork Fri Jul 24 15:47:44 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 27503 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 B2E68BE080 for ; Fri, 24 Jul 2026 15:48:20 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id B899067F46; Fri, 24 Jul 2026 17:48:17 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="aM9kVK6W"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 5A9E167F22 for ; Fri, 24 Jul 2026 17:48:10 +0200 (CEST) Received: from [192.168.1.182] (93-46-82-201.ip106.fastwebnet.it [93.46.82.201]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id BC2EB524; Fri, 24 Jul 2026 17:47:08 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1784908028; bh=axSmUyXBkrvzBYHj0Xdjx5IVHvDImH2IDzWmfRMAA3w=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=aM9kVK6WRoHsmqZalz7BpEj6+1JU7EkkAUjTC0rDMC6yJmcHkBI98XHcSNmPDM12D +zzThug1TuizZ1QxJHGoeSmxUYAD4sAvkQK2bhsn7NPknBMcaLMrhOSXNW1rIGKPV6 CxBUfd1fsE8ky1xghG0GGh4/KkshNK4itF7sgLMY= From: Jacopo Mondi Date: Fri, 24 Jul 2026 17:47:44 +0200 Subject: [PATCH v2 5/5] libcamera: sensor: Add Mira220 sensor properties MIME-Version: 1.0 Message-Id: <20260724-mira220-v2-5-240003749dd0@ideasonboard.com> References: <20260724-mira220-v2-0-240003749dd0@ideasonboard.com> In-Reply-To: <20260724-mira220-v2-0-240003749dd0@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=1319; i=jacopo.mondi@ideasonboard.com; h=from:subject:message-id; bh=axSmUyXBkrvzBYHj0Xdjx5IVHvDImH2IDzWmfRMAA3w=; b=owEBbQKS/ZANAwAKAXI0Bo8WoVY8AcsmYgBqY4k4FpOxq4/6pD8MKRLXpwCQoC83OA2niucrg NRkFWXOuviJAjMEAAEKAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCamOJOAAKCRByNAaPFqFW PFW+D/0eO3WZc2840Fznmw+wYx1ft+AYMQ67Y4jCtP10+iUY5yPJEolJiaOECj3z+QqpRrAV6q0 X8B7u7IxnoRhCPS7jj03vEZUV6DZNAgbqhjNiDfvZwRLLQo+/w51vVa/EU8GJCJTY+2tGHPHgv8 zlKBNwR2+jIxJec0dv5IYEXjU+/gx04qh/C/Od5h7+HhMSpcpv3HllNm/jpk+7N1AZ9k+pJapPA M56RFIJYruLDdOn7pqkTyY0Jb3/M6HMWNiMCMi8v6sFSEtbIIQq/l0PgjEwP/g2nk1qXEmKsEkr DYJGJvF8A40j9POzi+WmLnoFOXG1fC0F4P2FYyWTDQuk4oIE9B2AstlVsjnBgWRZbb+EK+IiCUe bWm27X/K446wLOA8lgvt6NPYQpUoyUX4meja6ZTocDdNATvz8zbCu/zQ9tzY0RL9zgexy/T9zBL Z1oicug9vNWG2pRU3tuQSW+sTjD9rBgkAFQR/JshvakGpEaRu1FbfIAuRgMLfmubcJyGJ1X+H3j HvN3lOqj+l4Ictadk9POozLTm2Ff/pWsGWxgE+IGJGEd0O3RSniinkMOj/oAFDLCLZ1wYK0Vejh Jc1d9VfSu9GYYa/xTGlNez996O/iEA6yDE2uZ2QUkWpZajifpe/S+h8BF1pOEzsledvQcwmisCE fqL35RIeKUf8iew== 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 sensor properties for the AMS-OSRAM Mira220 camera sensor. The sensor has a 1 frame delay for exposure. The vblank delay is not characterized in the datasheet. Hblank and analogue gain are fixed and not programmable, so fix their delays to 1. Signed-off-by: Jacopo Mondi Reviewed-by: Kieran Bingham --- src/libcamera/sensor/camera_sensor_properties.cpp | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/src/libcamera/sensor/camera_sensor_properties.cpp b/src/libcamera/sensor/camera_sensor_properties.cpp index 28043150e2cb..30755608870c 100644 --- a/src/libcamera/sensor/camera_sensor_properties.cpp +++ b/src/libcamera/sensor/camera_sensor_properties.cpp @@ -335,6 +335,20 @@ const CameraSensorProperties *CameraSensorProperties::get(const std::string &sen .hblankDelay = 3 }, } }, + { "mira220", { + .unitCellSize = { 2790, 2790 }, + .testPatternModes = { + { controls::draft::TestPatternModeOff, 0 }, + { controls::draft::TestPatternModeColorBars, 1 }, + }, + .sensorDelays = { + .exposureDelay = 1, + .vblankDelay = 1, + /* Gain and hblank are read-only. */ + .gainDelay = 1, + .hblankDelay = 1 + }, + } }, { "ov2685", { .unitCellSize = { 1750, 1750 }, .testPatternModes = {