{"id":18393,"url":"https://patchwork.libcamera.org/api/1.1/patches/18393/?format=json","web_url":"https://patchwork.libcamera.org/patch/18393/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<20230314144834.85193-3-dse@thaumatec.com>","date":"2023-03-14T14:48:26","name":"[libcamera-devel,v4,02/10] ipa: rkisp1: Add lens limits to the session config","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"095174af2a42430b1050d0bce07dcde7f4bd6b54","submitter":{"id":126,"url":"https://patchwork.libcamera.org/api/1.1/people/126/?format=json","name":"Daniel Semkowicz","email":"dse@thaumatec.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/18393/mbox/","series":[{"id":3805,"url":"https://patchwork.libcamera.org/api/1.1/series/3805/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3805","date":"2023-03-14T14:48:24","name":"ipa: rkisp1: Add autofocus algorithm","version":4,"mbox":"https://patchwork.libcamera.org/series/3805/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/18393/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/18393/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 42393C3263\n\tfor ;\n\tTue, 14 Mar 2023 14:49:56 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 7821462713;\n\tTue, 14 Mar 2023 15:49:55 +0100 (CET)","from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com\n\t[IPv6:2a00:1450:4864:20::22c])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 94F29626D6\n\tfor ;\n\tTue, 14 Mar 2023 15:49:52 +0100 (CET)","by mail-lj1-x22c.google.com with SMTP id h3so16271103lja.12\n\tfor ;\n\tTue, 14 Mar 2023 07:49:52 -0700 (PDT)","from localhost.localdomain ([91.90.166.178])\n\tby smtp.gmail.com with ESMTPSA id\n\tq25-20020a2eb4b9000000b00295a35f30e1sm470961ljm.115.2023.03.14.07.49.51\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 14 Mar 2023 07:49:51 -0700 (PDT)"],"DKIM-Signature":["v=1; 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\n\tTue, 14 Mar 2023 07:49:51 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Tue, 14 Mar 2023 15:48:26 +0100","Message-Id":"<20230314144834.85193-3-dse@thaumatec.com>","X-Mailer":"git-send-email 2.39.2","In-Reply-To":"<20230314144834.85193-1-dse@thaumatec.com>","References":"<20230314144834.85193-1-dse@thaumatec.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v4 02/10] ipa: rkisp1: Add lens limits to\n\tthe session config","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":"Daniel Semkowicz via libcamera-devel\n\t","Reply-To":"Daniel Semkowicz ","Cc":"jacopo.mondi@ideasonboard.com","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add information about focus lens position limits to the IPA session\nconfiguration. These information can then be used by IPA algorithms\nto know which focus positions are valid.\n\nSigned-off-by: Daniel Semkowicz \n---\n src/ipa/rkisp1/ipa_context.cpp | 12 ++++++++++++\n src/ipa/rkisp1/ipa_context.h | 5 +++++\n src/ipa/rkisp1/rkisp1.cpp | 13 ++++++++++++-\n 3 files changed, 29 insertions(+), 1 deletion(-)","diff":"diff --git a/src/ipa/rkisp1/ipa_context.cpp b/src/ipa/rkisp1/ipa_context.cpp\nindex 9bbf3684..401c098f 100644\n--- a/src/ipa/rkisp1/ipa_context.cpp\n+++ b/src/ipa/rkisp1/ipa_context.cpp\n@@ -89,6 +89,18 @@ namespace libcamera::ipa::rkisp1 {\n * \\brief Sensor output resolution\n */\n \n+/**\n+ * \\var IPASessionConfiguration::lens\n+ * \\brief Lens-specific information\n+ *\n+ * \\var IPASessionConfiguration::lens.minFocusPosition\n+ * \\brief Minimum position supported by the camera focus lens\n+ *\n+ * \\var IPASessionConfiguration::lens.maxFocusPosition\n+ * \\brief Maximum position supported by the camera focus lens\n+ *\n+ */\n+\n /**\n * \\var IPASessionConfiguration::raw\n * \\brief Indicates if the camera is configured to capture raw frames\ndiff --git a/src/ipa/rkisp1/ipa_context.h b/src/ipa/rkisp1/ipa_context.h\nindex b9b20653..bfb6e1b7 100644\n--- a/src/ipa/rkisp1/ipa_context.h\n+++ b/src/ipa/rkisp1/ipa_context.h\n@@ -45,6 +45,11 @@ struct IPASessionConfiguration {\n \t\tSize size;\n \t} sensor;\n \n+\tstruct {\n+\t\tint32_t minFocusPosition;\n+\t\tint32_t maxFocusPosition;\n+\t} lens;\n+\n \tstruct {\n \t\trkisp1_cif_isp_version revision;\n \t} hw;\ndiff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp\nindex 248cf5e0..cd1fbae3 100644\n--- a/src/ipa/rkisp1/rkisp1.cpp\n+++ b/src/ipa/rkisp1/rkisp1.cpp\n@@ -267,9 +267,20 @@ int IPARkISP1::configure(const IPAConfigInfo &ipaConfig,\n \t\t\treturn format.colourEncoding == PixelFormatInfo::ColourEncodingRAW;\n \t\t});\n \n-\tif (!ipaConfig.lensControls.empty())\n+\tif (!ipaConfig.lensControls.empty()) {\n \t\tlensControls_ = ipaConfig.lensControls;\n \n+\t\tconst ControlInfo focusAbsolute =\n+\t\t\tlensControls_->find(V4L2_CID_FOCUS_ABSOLUTE)->second;\n+\n+\t\tLOG(IPARkISP1, Debug)\n+\t\t\t<< \"Focus lens: \" << focusAbsolute.toString();\n+\n+\t\tauto &lensConfig = context_.configuration.lens;\n+\t\tlensConfig.minFocusPosition = focusAbsolute.min().get();\n+\t\tlensConfig.maxFocusPosition = focusAbsolute.max().get();\n+\t}\n+\n \tfor (auto const &a : algorithms()) {\n \t\tAlgorithm *algo = static_cast(a.get());\n \n","prefixes":["libcamera-devel","v4","02/10"]}