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-rw-r--r--src/libcamera/ipa/core_ipa_interface.cpp199
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diff --git a/src/libcamera/ipa/core_ipa_interface.cpp b/src/libcamera/ipa/core_ipa_interface.cpp
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--- a/src/libcamera/ipa/core_ipa_interface.cpp
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-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-/*
- * Copyright (C) 2021, Google Inc.
- *
- * core_ipa_interface.cpp - Docs file for core.mojom generated header
- */
-
-namespace libcamera {
-
-/**
- * \file core_ipa_interface.h
- * \brief Core IPA inteface
- */
-
-/**
- * \struct IPABuffer
- * \brief Buffer information for the IPA interface
- *
- * The IPABuffer structure associates buffer memory with a unique ID. It is
- * used to map buffers to the IPA with IPAInterface::mapBuffers(), after which
- * buffers will be identified by their ID in the IPA interface.
- */
-
-/**
- * \var IPABuffer::id
- * \brief The buffer unique ID
- *
- * Buffers mapped to the IPA are identified by numerical unique IDs. The IDs
- * are chosen by the pipeline handler to fulfil the following constraints:
- *
- * - IDs shall be positive integers different than zero
- * - IDs shall be unique among all mapped buffers
- *
- * When buffers are unmapped with IPAInterface::unmapBuffers() their IDs are
- * freed and may be reused for new buffer mappings.
- */
-
-/**
- * \var IPABuffer::planes
- * \brief The buffer planes description
- *
- * Stores the dmabuf handle and length for each plane of the buffer.
- */
-
-/**
- * \struct IPASettings
- * \brief IPA interface initialization settings
- *
- * The IPASettings structure stores data passed to the IPAInterface::init()
- * function. The data contains settings that don't depend on a particular camera
- * or pipeline configuration and are valid for the whole life time of the IPA
- * interface.
- */
-
-/**
- * \var IPASettings::configurationFile
- * \brief The name of the IPA configuration file
- *
- * This field may be an empty string if the IPA doesn't require a configuration
- * file.
- */
-
-/**
- * \var IPASettings::sensorModel
- * \brief The sensor model name
- *
- * Provides the sensor model name to the IPA.
- */
-
-/**
- * \struct IPAStream
- * \brief Stream configuration for the IPA interface
- *
- * The IPAStream structure stores stream configuration parameters needed by the
- * IPAInterface::configure() method. It mirrors the StreamConfiguration class
- * that is not suitable for this purpose due to not being serializable.
- */
-
-/**
- * \var IPAStream::pixelFormat
- * \brief The stream pixel format
- */
-
-/**
- * \var IPAStream::size
- * \brief The stream size in pixels
- */
-
-/**
- * \struct IPACameraSensorInfo
- * \brief Report the image sensor characteristics
- *
- * The structure reports image sensor characteristics used by IPA modules to
- * tune their algorithms based on the image sensor model currently in use and
- * its configuration.
- *
- * The reported information describes the sensor's intrinsics characteristics,
- * such as its pixel array size and the sensor model name, as well as
- * information relative to the currently configured mode, such as the produced
- * image size and the bit depth of the requested image format.
- *
- * Instances of this structure are meant to be assembled by the CameraSensor
- * class by inspecting the sensor static properties as well as information
- * relative to the current configuration.
- */
-
-/**
- * \var IPACameraSensorInfo::model
- * \brief The image sensor model name
- *
- * The sensor model name is a free-formed string that uniquely identifies the
- * sensor model.
- */
-
-/**
- * \var IPACameraSensorInfo::bitsPerPixel
- * \brief The number of bits per pixel of the image format produced by the
- * image sensor
- */
-
-/**
- * \var IPACameraSensorInfo::activeAreaSize
- * \brief The size of the pixel array active area of the sensor
- */
-
-/**
- * \var IPACameraSensorInfo::analogCrop
- * \brief The portion of the pixel array active area which is read-out and
- * processed
- *
- * The analog crop rectangle top-left corner is defined as the displacement
- * from the top-left corner of the pixel array active area. The rectangle
- * horizontal and vertical sizes define the portion of the pixel array which
- * is read-out and provided to the sensor's internal processing pipeline, before
- * any pixel sub-sampling method, such as pixel binning, skipping and averaging
- * take place.
- */
-
-/**
- * \var IPACameraSensorInfo::outputSize
- * \brief The size of the images produced by the camera sensor
- *
- * The output image size defines the horizontal and vertical sizes of the images
- * produced by the image sensor. The output image size is defined as the end
- * result of the sensor's internal image processing pipeline stages, applied on
- * the pixel array portion defined by the analog crop rectangle. Each image
- * processing stage that performs pixel sub-sampling techniques, such as pixel
- * binning or skipping, or perform any additional digital scaling concur in the
- * definition of the output image size.
- */
-
-/**
- * \var IPACameraSensorInfo::pixelRate
- * \brief The number of pixels produced in a second
- *
- * To obtain the read-out time in seconds of a full line:
- *
- * \verbatim
- lineDuration(s) = lineLength(pixels) / pixelRate(pixels per second)
- \endverbatim
- */
-
-/**
- * \var IPACameraSensorInfo::lineLength
- * \brief Total line length in pixels
- *
- * The total line length in pixel clock periods, including blanking.
- */
-
-/**
- * \var IPACameraSensorInfo::minFrameLength
- * \brief The minimum allowable frame length in units of lines
- *
- * The sensor frame length comprises of active output lines and blanking lines
- * in a frame. The minimum frame length value dictates the minimum allowable
- * frame duration of the sensor mode.
- *
- * To obtain the minimum frame duration:
- *
- * \verbatim
- frameDuration(s) = minFrameLength(lines) * lineLength(pixels) / pixelRate(pixels per second)
- \endverbatim
- */
-
-/**
- * \var IPACameraSensorInfo::maxFrameLength
- * \brief The maximum allowable frame length in units of lines
- *
- * The sensor frame length comprises of active output lines and blanking lines
- * in a frame. The maximum frame length value dictates the maximum allowable
- * frame duration of the sensor mode.
- *
- * To obtain the maximum frame duration:
- *
- * \verbatim
- frameDuration(s) = maxFrameLength(lines) * lineLength(pixels) / pixelRate(pixels per second)
- \endverbatim
- */
-} /* namespace libcamera */