{"id":15695,"url":"https://patchwork.libcamera.org/api/patches/15695/?format=json","web_url":"https://patchwork.libcamera.org/patch/15695/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20220421072848.6752-4-hpa@redhat.com>","date":"2022-04-21T07:28:47","name":"[libcamera-devel,RFC,v2,3/4] libcamera: pipeline: ipu3: Get and set VCM information","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"804d3e48d0a49c2c7b318b827f6e9571b9d052ea","submitter":{"id":105,"url":"https://patchwork.libcamera.org/api/people/105/?format=json","name":"Kate Hsuan","email":"hpa@redhat.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/15695/mbox/","series":[{"id":3062,"url":"https://patchwork.libcamera.org/api/series/3062/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3062","date":"2022-04-21T07:28:44","name":"Enabling AF algorithm to get the VCM attributes from the device driver","version":2,"mbox":"https://patchwork.libcamera.org/series/3062/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/15695/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/15695/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 7A9EAC0F1B\n\tfor ;\n\tThu, 21 Apr 2022 07:29:25 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 399EC65643;\n\tThu, 21 Apr 2022 09:29:25 +0200 (CEST)","from us-smtp-delivery-124.mimecast.com\n\t(us-smtp-delivery-124.mimecast.com [170.10.133.124])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 93D63604AD\n\tfor ;\n\tThu, 21 Apr 2022 09:29:23 +0200 (CEST)","from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com\n\t[66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS\n\t(version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n\tus-mta-652-cVr4P0diMqySHuSU_GuLPQ-1; 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charset=\"US-ASCII\"; x-default=true","Subject":"[libcamera-devel] [RFC PATCH v2 3/4] libcamera: pipeline: ipu3: Get\n\tand set VCM information","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Kate Hsuan via libcamera-devel ","Reply-To":"Kate Hsuan ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"It is an interface of CameraData to get the VCM steps. Also, the VCM step\nvalue is stored in ConfigInfo.\n\nSigned-off-by: Kate Hsuan\n---\n src/libcamera/pipeline/ipu3/ipu3.cpp | 15 +++++++++++++++\n 1 file changed, 15 insertions(+)","diff":"diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp\nindex fd989e61..d1a1d21c 100644\n--- a/src/libcamera/pipeline/ipu3/ipu3.cpp\n+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp\n@@ -86,6 +86,8 @@ public:\n \n \tControlInfoMap ipaControls_;\n \n+\tint getMaxLensSteps();\n+\n private:\n \tvoid metadataReady(unsigned int id, const ControlList &metadata);\n \tvoid paramsBufferReady(unsigned int id);\n@@ -667,6 +669,7 @@ int PipelineHandlerIPU3::configure(Camera *camera, CameraConfiguration *c)\n \tCameraLens *lens = data->cio2_.sensor()->focusLens();\n \tif (lens)\n \t\tconfigInfo.lensControls = lens->controls();\n+\tsensorInfo.maxVcmSteps = data->getMaxLensSteps();\n \n \tconfigInfo.sensorInfo = sensorInfo;\n \tconfigInfo.bdsOutputSize = config->imguConfig().bds;\n@@ -1272,6 +1275,18 @@ void IPU3CameraData::setSensorControls([[maybe_unused]] unsigned int id,\n \tfocusLens->setFocusPosition(focusValue.get());\n }\n \n+int IPU3CameraData::getMaxLensSteps()\n+{\n+\tint ret = 0;\n+\n+\tCameraLens *focusLens = cio2_.sensor()->focusLens();\n+\tif (!focusLens)\n+\t\treturn 0;\n+\n+\tret = focusLens->getMaxFocusStep();\n+\treturn ret;\n+}\n+\n void IPU3CameraData::paramsBufferReady(unsigned int id)\n {\n \tIPU3Frames::Info *info = frameInfos_.find(id);\n","prefixes":["libcamera-devel","RFC","v2","3/4"]}