{"id":14454,"url":"https://patchwork.libcamera.org/api/1.1/patches/14454/?format=json","web_url":"https://patchwork.libcamera.org/patch/14454/","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":"<20211104064252.2091330-4-hiroh@chromium.org>","date":"2021-11-04T06:42:52","name":"[libcamera-devel,v4,3/3] libcamera: pipeline: ipu3: Apply the requested test pattern mode","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"e487c8a99ffafd3438ad258fbdf19c682486e5c2","submitter":{"id":63,"url":"https://patchwork.libcamera.org/api/1.1/people/63/?format=json","name":"Hirokazu Honda","email":"hiroh@chromium.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/14454/mbox/","series":[{"id":2688,"url":"https://patchwork.libcamera.org/api/1.1/series/2688/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2688","date":"2021-11-04T06:42:49","name":"Apply a sensor test pattern mode","version":4,"mbox":"https://patchwork.libcamera.org/series/2688/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/14454/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/14454/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 BBA70C324E\n\tfor ;\n\tThu, 4 Nov 2021 06:43:06 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 57F316033D;\n\tThu, 4 Nov 2021 07:43:06 +0100 (CET)","from mail-pl1-x629.google.com (mail-pl1-x629.google.com\n\t[IPv6:2607:f8b0:4864:20::629])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 0CF986033D\n\tfor ;\n\tThu, 4 Nov 2021 07:43:05 +0100 (CET)","by mail-pl1-x629.google.com with SMTP id k4so5628944plx.8\n\tfor ;\n\tWed, 03 Nov 2021 23:43:04 -0700 (PDT)","from hiroh2.tok.corp.google.com\n\t([2401:fa00:8f:203:9022:fd2e:f66e:b99b])\n\tby smtp.gmail.com with ESMTPSA id\n\ts6sm4265580pfu.137.2021.11.03.23.43.01\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 03 Nov 2021 23:43:02 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=chromium.org header.i=@chromium.org\n\theader.b=\"EN025RLr\"; 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\n\tWed, 03 Nov 2021 23:43:03 -0700 (PDT)","From":"Hirokazu Honda ","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 4 Nov 2021 15:42:52 +0900","Message-Id":"<20211104064252.2091330-4-hiroh@chromium.org>","X-Mailer":"git-send-email 2.33.1.1089.g2158813163f-goog","In-Reply-To":"<20211104064252.2091330-1-hiroh@chromium.org>","References":"<20211104064252.2091330-1-hiroh@chromium.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v4 3/3] libcamera: pipeline: ipu3: Apply\n\tthe requested test pattern mode","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","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"This enables ipu3 pipeline handler to apply the test pattern mode\nper frame.\n\nSigned-off-by: Hirokazu Honda \nReviewed-by: Jean-Michel Hautbois \n---\n src/libcamera/pipeline/ipu3/ipu3.cpp | 28 ++++++++++++++++++++++++++--\n 1 file changed, 26 insertions(+), 2 deletions(-)","diff":"diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp\nindex 63cb7f11..cb141ba9 100644\n--- a/src/libcamera/pipeline/ipu3/ipu3.cpp\n+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp\n@@ -59,6 +59,7 @@ public:\n \tvoid statBufferReady(FrameBuffer *buffer);\n \tvoid queuePendingRequests();\n \tvoid cancelPendingRequests();\n+\tvoid frameStart(uint32_t sequence);\n \n \tCIO2Device cio2_;\n \tImgUDevice *imgu_;\n@@ -78,6 +79,7 @@ public:\n \tstd::unique_ptr ipa_;\n \n \tstd::queue pendingRequests_;\n+\tstd::queue processingRequests_;\n \n \tControlInfoMap ipaControls_;\n \n@@ -569,6 +571,8 @@ int PipelineHandlerIPU3::configure(Camera *camera, CameraConfiguration *c)\n \tcio2->sensor()->sensorInfo(&sensorInfo);\n \tdata->cropRegion_ = sensorInfo.analogCrop;\n \n+\tcio2->sensor()->setTestPatternMode(controls::draft::TestPatternModeOff);\n+\n \t/*\n \t * Configure the H/V flip controls based on the combination of\n \t * the sensor and user transform.\n@@ -797,11 +801,13 @@ void PipelineHandlerIPU3::stop(Camera *camera)\n \tint ret = 0;\n \n \tdata->cancelPendingRequests();\n+\tdata->processingRequests_ = {};\n \n \tdata->ipa_->stop();\n \n \tret |= data->imgu_->stop();\n \tret |= data->cio2_.stop();\n+\n \tif (ret)\n \t\tLOG(IPU3, Warning) << \"Failed to stop camera \" << camera->id();\n \n@@ -852,6 +858,8 @@ void IPU3CameraData::queuePendingRequests()\n \n \t\tinfo->rawBuffer = rawBuffer;\n \n+\t\tprocessingRequests_.push(request);\n+\n \t\tipa::ipu3::IPU3Event ev;\n \t\tev.op = ipa::ipu3::EventProcessControls;\n \t\tev.frame = info->id;\n@@ -1131,8 +1139,8 @@ int PipelineHandlerIPU3::registerCameras()\n \t\tdata->delayedCtrls_ =\n \t\t\tstd::make_unique(cio2->sensor()->device(),\n \t\t\t\t\t\t\t params);\n-\t\tdata->cio2_.frameStart().connect(data->delayedCtrls_.get(),\n-\t\t\t\t\t\t &DelayedControls::applyControls);\n+\t\tdata->cio2_.frameStart().connect(data.get(),\n+\t\t\t\t\t\t &IPU3CameraData::frameStart);\n \n \t\t/* Convert the sensor rotation to a transformation */\n \t\tint32_t rotation = 0;\n@@ -1423,6 +1431,22 @@ void IPU3CameraData::statBufferReady(FrameBuffer *buffer)\n \tipa_->processEvent(ev);\n }\n \n+void IPU3CameraData::frameStart(uint32_t sequence)\n+{\n+\tif (!processingRequests_.empty()) {\n+\t\t/* Assumes applying the test pattern mode affects immediately. */\n+\t\tRequest *request = processingRequests_.front();\n+\t\tprocessingRequests_.pop();\n+\n+\t\tint ret = cio2_.sensor()->applyRequestControls(request);\n+\t\tif (ret)\n+\t\t\tLOG(IPU3, Error) << \"Failed applying controls: \" << ret;\n+\t}\n+\n+\t/* Controls that don't affect immediately are applied in delayedCtrls. */\n+\tdelayedCtrls_->applyControls(sequence);\n+}\n+\n REGISTER_PIPELINE_HANDLER(PipelineHandlerIPU3)\n \n } /* namespace libcamera */\n","prefixes":["libcamera-devel","v4","3/3"]}