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{ "id": 11673, "url": "https://patchwork.libcamera.org/api/patches/11673/?format=api", "web_url": "https://patchwork.libcamera.org/patch/11673/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20210323143610.787760-8-naush@raspberrypi.com>", "date": "2021-03-23T14:36:10", "name": "[libcamera-devel,v3,7/7] ipa: raspberrypi: Rationalise parameters to ipa::configure()", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "ec416ab71ee6c1d0c03c44c9e3e8b10c47d9570f", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/11673/mbox/", "series": [ { "id": 1823, "url": "https://patchwork.libcamera.org/api/series/1823/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1823", "date": "2021-03-23T14:36:03", "name": "Raspberry Pi: ipa::init() restructuring", "version": 3, "mbox": "https://patchwork.libcamera.org/series/1823/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/11673/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/11673/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 3ECCAC32E5\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 23 Mar 2021 14:36:30 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id EFFA468D79;\n\tTue, 23 Mar 2021 15:36:29 +0100 (CET)", "from mail-ed1-x52d.google.com (mail-ed1-x52d.google.com\n\t[IPv6:2a00:1450:4864:20::52d])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id A607B68D70\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 23 Mar 2021 15:36:23 +0100 (CET)", "by mail-ed1-x52d.google.com with SMTP id j3so23673193edp.11\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 23 Mar 2021 07:36:23 -0700 (PDT)", "from naush-laptop.patuck.local ([88.97.76.4])\n\tby smtp.gmail.com with ESMTPSA id\n\tn6sm11282430eji.37.2021.03.23.07.36.22\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 23 Mar 2021 07:36:22 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"d38wnSNI\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; 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"libcamera-devel@lists.libcamera.org", "Date": "Tue, 23 Mar 2021 14:36:10 +0000", "Message-Id": "<20210323143610.787760-8-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210323143610.787760-1-naush@raspberrypi.com>", "References": "<20210323143610.787760-1-naush@raspberrypi.com>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v3 7/7] ipa: raspberrypi: Rationalise\n\tparameters to ipa::configure()", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Rename ConfigInput to IPAConfig to be more consistent with the naming,\nand remove ConfigInput::op, as it is never used.\n\nReplace ConfigOutput with a ControlList type, as that is the only return\ntype from ipa::configure().\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\nTested-by: David Plowman <david.plowman@raspberrypi.com>\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n include/libcamera/ipa/raspberrypi.mojom | 15 +++++----------\n src/ipa/raspberrypi/raspberrypi.cpp | 11 ++++++-----\n .../pipeline/raspberrypi/raspberrypi.cpp | 13 +++++--------\n 3 files changed, 16 insertions(+), 23 deletions(-)", "diff": "diff --git a/include/libcamera/ipa/raspberrypi.mojom b/include/libcamera/ipa/raspberrypi.mojom\nindex 55824eebb700..f38c22611cc4 100644\n--- a/include/libcamera/ipa/raspberrypi.mojom\n+++ b/include/libcamera/ipa/raspberrypi.mojom\n@@ -29,16 +29,11 @@ struct ISPConfig {\n \tControlList controls;\n };\n \n-struct ConfigInput {\n-\tuint32 op;\n+struct IPAConfig {\n \tuint32 transform;\n \tFileDescriptor lsTableHandle;\n };\n \n-struct ConfigOutput {\n-\tControlList controls;\n-};\n-\n struct StartConfig {\n \tControlList controls;\n \tint32 dropFrameCount;\n@@ -56,7 +51,7 @@ interface IPARPiInterface {\n \t * \\param[in] streamConfig Configuration of all active streams\n \t * \\param[in] entityControls Controls provided by the pipeline entities\n \t * \\param[in] ipaConfig Pipeline-handler-specific configuration data\n-\t * \\param[out] results Pipeline-handler-specific configuration result\n+\t * \\param[out] controls Controls to apply by the pipeline entity\n \t *\n \t * This method shall be called when the camera is configured to inform\n \t * the IPA of the camera's streams and the sensor settings.\n@@ -64,14 +59,14 @@ interface IPARPiInterface {\n \t * The \\a sensorInfo conveys information about the camera sensor settings that\n \t * the pipeline handler has selected for the configuration.\n \t *\n-\t * The \\a ipaConfig and \\a results parameters carry data passed by the\n+\t * The \\a ipaConfig and \\a controls parameters carry data passed by the\n \t * pipeline handler to the IPA and back.\n \t */\n \tconfigure(CameraSensorInfo sensorInfo,\n \t\t map<uint32, IPAStream> streamConfig,\n \t\t map<uint32, ControlInfoMap> entityControls,\n-\t\t ConfigInput ipaConfig)\n-\t\t=> (int32 ret, ConfigOutput results);\n+\t\t IPAConfig ipaConfig)\n+\t\t=> (int32 ret, ControlList controls);\n \n \t/**\n \t * \\fn mapBuffers()\ndiff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp\nindex b717a83e14b5..1c928b72fbd0 100644\n--- a/src/ipa/raspberrypi/raspberrypi.cpp\n+++ b/src/ipa/raspberrypi/raspberrypi.cpp\n@@ -85,8 +85,8 @@ public:\n \tint configure(const CameraSensorInfo &sensorInfo,\n \t\t const std::map<unsigned int, IPAStream> &streamConfig,\n \t\t const std::map<unsigned int, ControlInfoMap> &entityControls,\n-\t\t const ipa::RPi::ConfigInput &data,\n-\t\t ipa::RPi::ConfigOutput *response) override;\n+\t\t const ipa::RPi::IPAConfig &data,\n+\t\t ControlList *controls) override;\n \tvoid mapBuffers(const std::vector<IPABuffer> &buffers) override;\n \tvoid unmapBuffers(const std::vector<unsigned int> &ids) override;\n \tvoid signalStatReady(const uint32_t bufferId) override;\n@@ -313,8 +313,8 @@ void IPARPi::setMode(const CameraSensorInfo &sensorInfo)\n int IPARPi::configure(const CameraSensorInfo &sensorInfo,\n \t\t [[maybe_unused]] const std::map<unsigned int, IPAStream> &streamConfig,\n \t\t const std::map<unsigned int, ControlInfoMap> &entityControls,\n-\t\t const ipa::RPi::ConfigInput &ipaConfig,\n-\t\t ipa::RPi::ConfigOutput *result)\n+\t\t const ipa::RPi::IPAConfig &ipaConfig,\n+\t\t ControlList *controls)\n {\n \tif (entityControls.size() != 2) {\n \t\tLOG(IPARPI, Error) << \"No ISP or sensor controls found.\";\n@@ -377,7 +377,8 @@ int IPARPi::configure(const CameraSensorInfo &sensorInfo,\n \t\tagcStatus.analogue_gain = DefaultAnalogueGain;\n \t\tapplyAGC(&agcStatus, ctrls);\n \n-\t\tresult->controls = std::move(ctrls);\n+\t\tASSERT(controls);\n+\t\t*controls = std::move(ctrls);\n \t}\n \n \treturn 0;\ndiff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\nindex a65d53898362..2cac802c72e5 100644\n--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n@@ -1236,7 +1236,7 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)\n \n \tstd::map<unsigned int, IPAStream> streamConfig;\n \tstd::map<unsigned int, ControlInfoMap> entityControls;\n-\tipa::RPi::ConfigInput ipaConfig;\n+\tipa::RPi::IPAConfig ipaConfig;\n \n \t/* Get the device format to pass to the IPA. */\n \tV4L2DeviceFormat sensorFormat;\n@@ -1279,19 +1279,16 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)\n \t}\n \n \t/* Ready the IPA - it must know about the sensor resolution. */\n-\tipa::RPi::ConfigOutput result;\n-\n+\tControlList controls;\n \tret = ipa_->configure(sensorInfo_, streamConfig, entityControls, ipaConfig,\n-\t\t\t &result);\n+\t\t\t &controls);\n \tif (ret < 0) {\n \t\tLOG(RPI, Error) << \"IPA configuration failed!\";\n \t\treturn -EPIPE;\n \t}\n \n-\tif (!result.controls.empty()) {\n-\t\tControlList &ctrls = result.controls;\n-\t\tunicam_[Unicam::Image].dev()->setControls(&ctrls);\n-\t}\n+\tif (!controls.empty())\n+\t\tunicam_[Unicam::Image].dev()->setControls(&controls);\n \n \t/*\n \t * Configure the H/V flip controls based on the combination of\n", "prefixes": [ "libcamera-devel", "v3", "7/7" ] }