From patchwork Fri Dec 6 17:11:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Milan Zamazal X-Patchwork-Id: 22244 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 85143BF415 for ; Fri, 6 Dec 2024 17:12:30 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 42BBC67E42; Fri, 6 Dec 2024 18:12:30 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="Y/Ct+oKh"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 4E3C767E43 for ; Fri, 6 Dec 2024 18:12:28 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1733505147; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gFrvbuzQzOcSqlmQ/EiGhf9G2YDFCa5r07NQHNGFA9c=; b=Y/Ct+oKhxXd9Wz/OxFEFJlokerllx1aEPVNDlXEZ9I28k1PSD4Tzy+Uxa3zWuVj2z9O5fI 6f73q+fnnLDs9vBS+EgTYDJ5uO4B3BGy70MrxFgVzWqRxLfKYwQOzV5z8irCBmlEohK4Vu UOpyddB6o3zZ91D3UeQhP+VFUcP9yh8= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-85-IPLKHpVxPP6NqFUSCqtPaA-1; Fri, 06 Dec 2024 12:12:24 -0500 X-MC-Unique: IPLKHpVxPP6NqFUSCqtPaA-1 X-Mimecast-MFC-AGG-ID: IPLKHpVxPP6NqFUSCqtPaA Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id E29FA1955DA4; Fri, 6 Dec 2024 17:12:22 +0000 (UTC) Received: from nuthatch.redhat.com (unknown [10.45.224.27]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 785FC300019E; Fri, 6 Dec 2024 17:12:20 +0000 (UTC) From: Milan Zamazal To: libcamera-devel@lists.libcamera.org Cc: Milan Zamazal , Kieran Bingham , Naushir Patuck , =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= , Laurent Pinchart Subject: [PATCH v6 07/16] config: Look up rpi paths in configuration file Date: Fri, 6 Dec 2024 18:11:38 +0100 Message-ID: <20241206171148.1189292-8-mzamazal@redhat.com> In-Reply-To: <20241206171148.1189292-1-mzamazal@redhat.com> References: <20241206171148.1189292-1-mzamazal@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: MVgl-F-miBqLtqpgmcYGWwPvIXrdcJdrU99rZzD-Df0_1733505143 X-Mimecast-Originator: redhat.com content-type: text/plain; charset="US-ASCII"; x-default=true 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" It may be arguable whether pipeline specific configurations belong to the global configuration file. But: - Having a single configuration file is generally easier for the user. - The original configuration via environment variables can be already considered global. - These options point to other configuration files and it makes little sense to add another configuration file to the chain. The configuration snippet: configuration: pipeline: rpi: config_file: FILENAME tuning_file: FILENAME Signed-off-by: Milan Zamazal --- .../pipeline/rpi/common/pipeline_base.cpp | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp index 6f278b29..12f9b2b3 100644 --- a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp +++ b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp @@ -20,6 +20,7 @@ #include #include "libcamera/internal/camera_lens.h" +#include "libcamera/internal/global_configuration.h" #include "libcamera/internal/ipa_manager.h" #include "libcamera/internal/v4l2_subdevice.h" @@ -1101,7 +1102,12 @@ int CameraData::loadPipelineConfiguration() /* Initial configuration of the platform, in case no config file is present */ platformPipelineConfigure({}); - char const *configFromEnv = utils::secure_getenv("LIBCAMERA_RPI_CONFIG_FILE"); + std::optional configFile = + GlobalConfiguration::envOption("LIBCAMERA_RPI_CONFIG_FILE", + "pipelines.rpi.config_file"); + if (!configFile.has_value()) + return 0; + char const *configFromEnv = configFile.value().c_str(); if (!configFromEnv || *configFromEnv == '\0') return 0; @@ -1160,14 +1166,18 @@ int CameraData::loadIPA(ipa::RPi::InitResult *result) * the environment variable overrides it. */ std::string configurationFile; - char const *configFromEnv = utils::secure_getenv("LIBCAMERA_RPI_TUNING_FILE"); - if (!configFromEnv || *configFromEnv == '\0') { + const std::string confPath = + std::string("pipelines.rpi.cameras.") + sensor_->id() + std::string(".tuning_file"); + std::optional configFromEnv = + GlobalConfiguration::envOption("LIBCAMERA_RPI_TUNING_FILE", + confPath.c_str()); + if (!configFromEnv.has_value() || configFromEnv.value().empty()) { std::string model = sensor_->model(); if (isMonoSensor(sensor_)) model += "_mono"; configurationFile = ipa_->configurationFile(model + ".json"); } else { - configurationFile = std::string(configFromEnv); + configurationFile = configFromEnv.value(); } IPASettings settings(configurationFile, sensor_->model());