From patchwork Fri Sep 12 14:29:09 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Milan Zamazal X-Patchwork-Id: 24359 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 B85DFC328C for ; Fri, 12 Sep 2025 14:29:52 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 1AB0269381; Fri, 12 Sep 2025 16:29:52 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="UsQwSMhm"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 05CE16936A for ; Fri, 12 Sep 2025 16:29:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1757687389; 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=oPu6PrPcxhNRT7nxmcbSm/tT/yEBmQWb+8RA8usRRoQ=; b=UsQwSMhmSaMrmTeClcWg37PvIL8jFiHbV+upgWCIdkO8/XrdN4rlrR1S2kPuzo2Ow1t55s 09kZB6npWD6jftZ1rl8uh5UKIjB2OmncVjiAqsBHzzOonBvT4YWKDX1ABUWvJ5rZJK5dNF ctB/M+iOT+COsvgf0EyQ16QIx06pyQk= 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-646-93P7Hir2NcSs5AfIhPsrWg-1; Fri, 12 Sep 2025 10:29:47 -0400 X-MC-Unique: 93P7Hir2NcSs5AfIhPsrWg-1 X-Mimecast-MFC-AGG-ID: 93P7Hir2NcSs5AfIhPsrWg_1757687386 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (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 9A4941944DC8; Fri, 12 Sep 2025 14:29:46 +0000 (UTC) Received: from mzamazal-thinkpadp1gen7.tpbc.com (unknown [10.45.224.48]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 7C6671800446; Fri, 12 Sep 2025 14:29:44 +0000 (UTC) From: Milan Zamazal To: libcamera-devel@lists.libcamera.org Cc: Milan Zamazal , Kieran Bingham , =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= , Laurent Pinchart , Paul Elder Subject: [PATCH v18 07/12] pipeline: simple: Allow enabling software ISP via config file Date: Fri, 12 Sep 2025 16:29:09 +0200 Message-ID: <20250912142915.53949-9-mzamazal@redhat.com> In-Reply-To: <20250912142915.53949-1-mzamazal@redhat.com> References: <20250912142915.53949-1-mzamazal@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 6vDoRUvRhWMdz91MZwqetnz9yiiLDbnJqlJ039J8vRc_1757687386 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" This patch allows enabling or disabling software ISP via config file in addition to compile time. This can be useful for software ISP testing on various platforms as well as for overriding the defaults in case the defaults don't work well (e.g. hardware ISP may or may not work on i.MX8MP depending on the kernel and libcamera patches present in the given system). The configuration is specified as follows: configuration: pipelines: simple: supported_devices: - driver: DRIVER-NAME software_isp: BOOLEAN - ... For example: configuration: pipelines: simple: supported_devices: - driver: mxc-isi software_isp: true The overall configuration of enabling or disabling software ISP may get dropped in future but this patch is still useful in the meantime. Reviewed-by: Paul Elder Signed-off-by: Milan Zamazal --- src/libcamera/pipeline/simple/simple.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp index 4f914be80..c816cffc9 100644 --- a/src/libcamera/pipeline/simple/simple.cpp +++ b/src/libcamera/pipeline/simple/simple.cpp @@ -30,11 +30,13 @@ #include #include "libcamera/internal/camera.h" +#include "libcamera/internal/camera_manager.h" #include "libcamera/internal/camera_sensor.h" #include "libcamera/internal/camera_sensor_properties.h" #include "libcamera/internal/converter.h" #include "libcamera/internal/delayed_controls.h" #include "libcamera/internal/device_enumerator.h" +#include "libcamera/internal/global_configuration.h" #include "libcamera/internal/media_device.h" #include "libcamera/internal/pipeline_handler.h" #include "libcamera/internal/software_isp/software_isp.h" @@ -1682,6 +1684,19 @@ bool SimplePipelineHandler::matchDevice(MediaDevice *media, } swIspEnabled_ = info.swIspEnabled; + const GlobalConfiguration &configuration = cameraManager()->_d()->configuration(); + for (GlobalConfiguration::Configuration entry : + configuration.configuration()["pipelines"]["simple"]["supported_devices"] + .asList()) { + auto name = entry["driver"].get(); + if (name == info.driver) { + swIspEnabled_ = entry["software_isp"].get().value_or(swIspEnabled_); + LOG(SimplePipeline, Debug) + << "Configuration file overrides software ISP for " + << info.driver << " to " << swIspEnabled_; + break; + } + } /* Locate the sensors. */ std::vector sensors = locateSensors(media);