From patchwork Thu Feb 6 16:15:58 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Milan Zamazal X-Patchwork-Id: 22753 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 1ADF5C32EF for ; Thu, 6 Feb 2025 16:16:41 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id A145268607; Thu, 6 Feb 2025 17:16:40 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="QjkPGwvc"; 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 662E0685FD for ; Thu, 6 Feb 2025 17:16:36 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1738858595; 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=GvfN8GKc9ehkkBKOghzhSvX8p6TEglkWISferiiHIIg=; b=QjkPGwvcQSNIMUG+if7XzIT4t9P8Hy6zSOFueH/CETz6qKhGwkJc8E0SM6dnWLt2QMdIsw XJNUC0Qyoo2vAZhKxZaWP22l4hnsoO2ur6pNqsaIYlzp3auM7AiEEk4GKue/20hABMhG2e qlIMZANI60ZJ9uOP0l8FbEdwkiJjpH0= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-653-zqbhJ9ZZM7eh_SrYCmuynw-1; Thu, 06 Feb 2025 11:16:34 -0500 X-MC-Unique: zqbhJ9ZZM7eh_SrYCmuynw-1 X-Mimecast-MFC-AGG-ID: zqbhJ9ZZM7eh_SrYCmuynw Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (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-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id DF2471800987; Thu, 6 Feb 2025 16:16:32 +0000 (UTC) Received: from mzamazal-thinkpadp1gen3.tpbc.com (unknown [10.43.17.31]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 1001F180056F; Thu, 6 Feb 2025 16:16:30 +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 v7 07/15] config: Look up rpi config path in configuration file Date: Thu, 6 Feb 2025 17:15:58 +0100 Message-ID: <20250206161607.50738-8-mzamazal@redhat.com> In-Reply-To: <20250206161607.50738-1-mzamazal@redhat.com> References: <20250206161607.50738-1-mzamazal@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: WOqXssYk2aEV-9GyZt0XseuXZKYc_Nwpn9EPiYT0XhY_1738858593 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" Let's introduce a configuration option for rpi configuration file path. 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. - This option points 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 Signed-off-by: Milan Zamazal --- src/libcamera/pipeline/rpi/common/pipeline_base.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp index 1f13e523..739dc61a 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" @@ -1102,7 +1103,12 @@ 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;