{"id":19128,"url":"https://patchwork.libcamera.org/api/1.1/patches/19128/?format=json","web_url":"https://patchwork.libcamera.org/patch/19128/","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":"<20231013074841.16972-5-naush@raspberrypi.com>","date":"2023-10-13T07:48:25","name":"[libcamera-devel,v2,04/20] ipa: rpi: Add IpaBase::platformStart() member function","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"c1c508af0897280a212f0dab9b2a3020a86c9fe1","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/1.1/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/19128/mbox/","series":[{"id":4049,"url":"https://patchwork.libcamera.org/api/1.1/series/4049/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4049","date":"2023-10-13T07:48:21","name":"Raspberry Pi: Preliminary PiSP support","version":2,"mbox":"https://patchwork.libcamera.org/series/4049/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/19128/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/19128/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 A174FC32B8\n\tfor ;\n\tFri, 13 Oct 2023 07:48:55 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 80C386297E;\n\tFri, 13 Oct 2023 09:48:53 +0200 (CEST)","from mail-wr1-x435.google.com (mail-wr1-x435.google.com\n\t[IPv6:2a00:1450:4864:20::435])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 4186462980\n\tfor ;\n\tFri, 13 Oct 2023 09:48:50 +0200 (CEST)","by mail-wr1-x435.google.com with SMTP id\n\tffacd0b85a97d-31f71b25a99so1697576f8f.2\n\tfor ;\n\tFri, 13 Oct 2023 00:48:50 -0700 (PDT)","from localhost.localdomain ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\tm16-20020a7bca50000000b003fee6e170f9sm1791890wml.45.2023.10.13.00.48.48\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 13 Oct 2023 00:48:49 -0700 (PDT)"],"DKIM-Signature":["v=1; 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\n\tFri, 13 Oct 2023 00:48:49 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Fri, 13 Oct 2023 08:48:25 +0100","Message-Id":"<20231013074841.16972-5-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20231013074841.16972-1-naush@raspberrypi.com>","References":"<20231013074841.16972-1-naush@raspberrypi.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 04/20] ipa: rpi: Add\n\tIpaBase::platformStart() member function","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":"Naushir Patuck via libcamera-devel\n\t","Reply-To":"Naushir Patuck ","Cc":"Jacopo Mondi ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add a virtual IpaBase::platformStart() member function that is called\nat the end of IpaBase::start(). For the IpaVc4 derived class, this\nfunction does nothing, but will be used in the PiSP derived class to\nreset internal state on startup.\n\nSigned-off-by: Naushir Patuck \nReviewed-by: David Plowman \nReviewed-by: Jacopo Mondi \n---\n src/ipa/rpi/common/ipa_base.cpp | 2 ++\n src/ipa/rpi/common/ipa_base.h | 1 +\n src/ipa/rpi/vc4/vc4.cpp | 7 +++++++\n 3 files changed, 10 insertions(+)","diff":"diff --git a/src/ipa/rpi/common/ipa_base.cpp b/src/ipa/rpi/common/ipa_base.cpp\nindex 5df1998c8113..5939fe57f040 100644\n--- a/src/ipa/rpi/common/ipa_base.cpp\n+++ b/src/ipa/rpi/common/ipa_base.cpp\n@@ -341,6 +341,8 @@ void IpaBase::start(const ControlList &controls, StartResult *result)\n \n \tfirstStart_ = false;\n \tlastRunTimestamp_ = 0;\n+\n+\tplatformStart(controls, result);\n }\n \n void IpaBase::mapBuffers(const std::vector &buffers)\ndiff --git a/src/ipa/rpi/common/ipa_base.h b/src/ipa/rpi/common/ipa_base.h\nindex 097f436af93b..eaa9f71182ed 100644\n--- a/src/ipa/rpi/common/ipa_base.h\n+++ b/src/ipa/rpi/common/ipa_base.h\n@@ -67,6 +67,7 @@ private:\n \tstatic constexpr unsigned int numMetadataContexts = 16;\n \n \tvirtual int32_t platformInit(const InitParams ¶ms, InitResult *result) = 0;\n+\tvirtual int32_t platformStart(const ControlList &controls, StartResult *result) = 0;\n \tvirtual int32_t platformConfigure(const ConfigParams ¶ms, ConfigResult *result) = 0;\n \n \tvirtual void platformPrepareIsp(const PrepareParams ¶ms,\ndiff --git a/src/ipa/rpi/vc4/vc4.cpp b/src/ipa/rpi/vc4/vc4.cpp\nindex 1de0d3ccdc44..4a4d720ce7dd 100644\n--- a/src/ipa/rpi/vc4/vc4.cpp\n+++ b/src/ipa/rpi/vc4/vc4.cpp\n@@ -51,6 +51,7 @@ public:\n \n private:\n \tint32_t platformInit(const InitParams ¶ms, InitResult *result) override;\n+\tint32_t platformStart(const ControlList &controls, StartResult *result) override;\n \tint32_t platformConfigure(const ConfigParams ¶ms, ConfigResult *result) override;\n \n \tvoid platformPrepareIsp(const PrepareParams ¶ms, RPiController::Metadata &rpiMetadata) override;\n@@ -94,6 +95,12 @@ int32_t IpaVc4::platformInit([[maybe_unused]] const InitParams ¶ms, [[maybe_\n \treturn 0;\n }\n \n+int32_t IpaVc4::platformStart([[maybe_unused]] const ControlList &controls,\n+\t\t\t [[maybe_unused]] StartResult *result)\n+{\n+\treturn 0;\n+}\n+\n int32_t IpaVc4::platformConfigure(const ConfigParams ¶ms, [[maybe_unused]] ConfigResult *result)\n {\n \tispCtrls_ = params.ispControls;\n","prefixes":["libcamera-devel","v2","04/20"]}