From patchwork Mon Jan 13 16:42:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 2622 Return-Path: Received: from relay11.mail.gandi.net (relay11.mail.gandi.net [217.70.178.231]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id CC1B0606BD for ; Mon, 13 Jan 2020 17:40:29 +0100 (CET) Received: from uno.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101]) (Authenticated sender: jacopo@jmondi.org) by relay11.mail.gandi.net (Postfix) with ESMTPSA id 0FABF10000B; Mon, 13 Jan 2020 16:40:28 +0000 (UTC) From: Jacopo Mondi To: libcamera-devel@lists.libcamera.org Date: Mon, 13 Jan 2020 17:42:29 +0100 Message-Id: <20200113164245.52535-8-jacopo@jmondi.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20200113164245.52535-1-jacopo@jmondi.org> References: <20200113164245.52535-1-jacopo@jmondi.org> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH 07/23] libcamera: pipeline_handler: Add Camera properties X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Jan 2020 16:40:30 -0000 Associate to each Camera a ControlList which contains the Camera properties as created by pipeline handlers in the pipeline handler's CameraData and provide an operation to retrieve them. Collect properties from the camera sensor in all pipeline handlers that support one (IPU3, RKISP1 and VIMC). Reviewed-by: Laurent Pinchart Reviewed-by: Niklas Söderlund Signed-off-by: Jacopo Mondi --- src/libcamera/include/pipeline_handler.h | 2 ++ src/libcamera/pipeline/ipu3/ipu3.cpp | 3 +++ src/libcamera/pipeline/rkisp1/rkisp1.cpp | 3 +++ src/libcamera/pipeline/vimc.cpp | 4 ++++ src/libcamera/pipeline_handler.cpp | 19 +++++++++++++++++++ 5 files changed, 31 insertions(+) diff --git a/src/libcamera/include/pipeline_handler.h b/src/libcamera/include/pipeline_handler.h index a6c1e1fbae38..789c5f928e6a 100644 --- a/src/libcamera/include/pipeline_handler.h +++ b/src/libcamera/include/pipeline_handler.h @@ -44,6 +44,7 @@ public: PipelineHandler *pipe_; std::list queuedRequests_; ControlInfoMap controlInfo_; + ControlList properties_; std::unique_ptr ipa_; private: @@ -65,6 +66,7 @@ public: void unlock(); const ControlInfoMap &controls(Camera *camera); + const ControlList &properties(Camera *camera); virtual CameraConfiguration *generateConfiguration(Camera *camera, const StreamRoles &roles) = 0; diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp index 7894084a025e..13a3a2369f42 100644 --- a/src/libcamera/pipeline/ipu3/ipu3.cpp +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp @@ -887,6 +887,9 @@ int PipelineHandlerIPU3::registerCameras() if (ret) continue; + /* Initialize the camera properties. */ + data->properties_ = cio2->sensor_->properties(); + /** * \todo Dynamically assign ImgU and output devices to each * stream and camera; as of now, limit support to two cameras diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp index 389a99cf52bd..19b9c44208ec 100644 --- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp +++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp @@ -906,6 +906,9 @@ int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor) if (ret) return ret; + /* Initialize the camera properties. */ + data->properties_ = data->sensor_->properties(); + ret = data->loadIPA(); if (ret) return ret; diff --git a/src/libcamera/pipeline/vimc.cpp b/src/libcamera/pipeline/vimc.cpp index 1700ac967299..2df5447177fa 100644 --- a/src/libcamera/pipeline/vimc.cpp +++ b/src/libcamera/pipeline/vimc.cpp @@ -454,6 +454,10 @@ int VimcCameraData::init(MediaDevice *media) } controlInfo_ = std::move(ctrls); + + /* Initialize the camera properties. */ + properties_ = sensor_->properties(); + return 0; } diff --git a/src/libcamera/pipeline_handler.cpp b/src/libcamera/pipeline_handler.cpp index 669097f609ab..d93ee89c3855 100644 --- a/src/libcamera/pipeline_handler.cpp +++ b/src/libcamera/pipeline_handler.cpp @@ -98,6 +98,14 @@ LOG_DEFINE_CATEGORY(Pipeline) * creating the camera, and shall not be modified afterwards. */ +/** + * \var CameraData::properties_ + * \brief The list of properties supported by the camera + * + * The list of camera properties shall be initialised by the pipeline handler + * when creating the camera, and shall not be modified afterwards. + */ + /** * \var CameraData::ipa_ * \brief The IPA module used by the camera @@ -246,6 +254,17 @@ const ControlInfoMap &PipelineHandler::controls(Camera *camera) return data->controlInfo_; } +/** + * \brief Retrieve the list of properties for a camera + * \param[in] camera The camera + * \return A ControlList of properties supported by \a camera + */ +const ControlList &PipelineHandler::properties(Camera *camera) +{ + CameraData *data = cameraData(camera); + return data->properties_; +} + /** * \fn PipelineHandler::generateConfiguration() * \brief Generate a camera configuration for a specified camera