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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2020, Linaro
*
* Based on test/pipeline/ipu3/ipu3_pipeline_test.cpp
*
* rkisp1_pipeline_test.cpp - Rockchip RK3399 rkisp1 pipeline test
*/
#include <iostream>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <libcamera/camera.h>
#include <libcamera/camera_manager.h>
#include "libcamera/internal/device_enumerator.h"
#include "libcamera/internal/media_device.h"
#include "libcamera/internal/media_object.h"
#include "test.h"
using namespace std;
using namespace libcamera;
/*
* Verify that the RK3399 pipeline handler gets matched and cameras
* are enumerated correctly.
*
* The test is supposed to be run on rockchip platform.
*
* The test lists all cameras registered in the system, if any camera is
* available at all.
*/
class RKISP1PipelineTest : public Test
{
protected:
int init();
int run();
void cleanup();
private:
CameraManager *cameraManager_;
unsigned int sensors_;
};
int RKISP1PipelineTest::init()
{
unique_ptr<DeviceEnumerator> enumerator = DeviceEnumerator::create();
if (!enumerator) {
cerr << "Failed to create device enumerator" << endl;
return TestFail;
}
if (enumerator->enumerate()) {
cerr << "Failed to enumerate media devices" << endl;
return TestFail;
}
DeviceMatch dm("rkisp1");
std::shared_ptr<MediaDevice> rkisp1 = enumerator->search(dm);
if (!rkisp1) {
cerr << "Failed to find rkisp1: test skip" << endl;
return TestSkip;
}
int ret = rkisp1->populate();
if (ret) {
cerr << "Failed to populate media device "
<< rkisp1->deviceNode() << endl;
return TestFail;
}
sensors_ = 0;
const vector<MediaEntity *> &entities = rkisp1->entities();
for (MediaEntity *entity : entities) {
if (entity->function() == MEDIA_ENT_F_CAM_SENSOR)
sensors_++;
}
cameraManager_ = new CameraManager();
ret = cameraManager_->start();
if (ret) {
cerr << "Failed to start the CameraManager" << endl;
return TestFail;
}
return 0;
}
int RKISP1PipelineTest::run()
{
auto cameras = cameraManager_->cameras();
for (const std::shared_ptr<Camera> &cam : cameras)
cout << "Found camera '" << cam->name() << "'" << endl;
if (cameras.size() != sensors_) {
cerr << cameras.size() << " cameras registered, but " << sensors_
<< " were expected" << endl;
return TestFail;
}
return TestPass;
}
void RKISP1PipelineTest::cleanup()
{
cameraManager_->stop();
delete cameraManager_;
}
TEST_REGISTER(RKISP1PipelineTest)
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