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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2021-2022, Ideas On Board
*
* RkISP1 IPA Context
*
*/
#pragma once
#include <memory>
#include <linux/rkisp1-config.h>
#include <libcamera/base/utils.h>
#include <libcamera/control_ids.h>
#include <libcamera/controls.h>
#include <libcamera/geometry.h>
#include <libipa/camera_sensor_helper.h>
#include <libipa/fc_queue.h>
#include <libipa/matrix.h>
namespace libcamera {
namespace ipa::rkisp1 {
struct IPAHwSettings {
unsigned int numAeCells;
unsigned int numHistogramBins;
unsigned int numHistogramWeights;
unsigned int numGammaOutSamples;
};
struct IPASessionConfiguration {
struct {
struct rkisp1_cif_isp_window measureWindow;
} agc;
struct {
struct rkisp1_cif_isp_window measureWindow;
bool enabled;
} awb;
struct {
bool enabled;
} lsc;
struct {
utils::Duration minShutterSpeed;
utils::Duration maxShutterSpeed;
double minAnalogueGain;
double maxAnalogueGain;
int32_t defVBlank;
utils::Duration lineDuration;
Size size;
} sensor;
bool raw;
};
struct IPAActiveState {
struct {
struct {
uint32_t exposure;
double gain;
} manual;
struct {
uint32_t exposure;
double gain;
} automatic;
bool autoEnabled;
controls::AeConstraintModeEnum constraintMode;
controls::AeExposureModeEnum exposureMode;
controls::AeMeteringModeEnum meteringMode;
utils::Duration maxFrameDuration;
} agc;
struct {
struct {
struct {
double red;
double green;
double blue;
} manual;
struct {
double red;
double green;
double blue;
} automatic;
} gains;
unsigned int temperatureK;
bool autoEnabled;
} awb;
struct {
Matrix<float, 3, 3> ccm;
} ccm;
struct {
int8_t brightness;
uint8_t contrast;
uint8_t saturation;
} cproc;
struct {
bool denoise;
} dpf;
struct {
uint8_t denoise;
uint8_t sharpness;
} filter;
struct {
double gamma;
} goc;
};
struct IPAFrameContext : public FrameContext {
struct {
uint32_t exposure;
double gain;
bool autoEnabled;
controls::AeConstraintModeEnum constraintMode;
controls::AeExposureModeEnum exposureMode;
controls::AeMeteringModeEnum meteringMode;
utils::Duration maxFrameDuration;
bool updateMetering;
} agc;
struct {
struct {
double red;
double green;
double blue;
} gains;
bool autoEnabled;
} awb;
struct {
int8_t brightness;
uint8_t contrast;
uint8_t saturation;
bool update;
} cproc;
struct {
bool denoise;
bool update;
} dpf;
struct {
uint8_t denoise;
uint8_t sharpness;
bool update;
} filter;
struct {
double gamma;
bool update;
} goc;
struct {
uint32_t exposure;
double gain;
} sensor;
struct {
Matrix<float, 3, 3> ccm;
} ccm;
};
struct IPAContext {
const IPAHwSettings *hw;
IPASessionConfiguration configuration;
IPAActiveState activeState;
FCQueue<IPAFrameContext> frameContexts;
ControlInfoMap::Map ctrlMap;
/* Interface to the Camera Helper */
std::unique_ptr<CameraSensorHelper> camHelper;
};
} /* namespace ipa::rkisp1 */
} /* namespace libcamera*/
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