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pipeline: ipa: raspberrypi: Check if lens actuator is available

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Check if a lens actuator is available by the presense of the lens driver entity
in the pipeline handler. Pass this result to the IPA on init.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Naushir Patuck 2023-01-23 15:49:21 +00:00 • committed by Kieran Bingham
parent 8f85c024f9
commit a0701930a8
3 changed files with 8 additions and 4 deletions
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2
include/libcamera/ipa/raspberrypi.mojom
View file

@ -50,7 +50,7 @@ struct StartConfig {
};
interface IPARPiInterface {
init(libcamera.IPASettings settings)
init(libcamera.IPASettings settings, bool lensPresent)
=> (int32 ret, IPAInitResult result);
start(libcamera.ControlList controls) => (StartConfig startConfig);
stop();

7
src/ipa/raspberrypi/raspberrypi.cpp
View file

@ -115,7 +115,7 @@ public:
munmap(lsTable_, MaxLsGridSize);
}
int init(const IPASettings &settings, IPAInitResult *result) override;
int init(const IPASettings &settings, bool lensPresent, IPAInitResult *result) override;
void start(const ControlList &controls, StartConfig *startConfig) override;
void stop() override {}
@ -158,6 +158,7 @@ private:
ControlInfoMap sensorCtrls_;
ControlInfoMap ispCtrls_;
bool lensPresent_;
ControlList libcameraMetadata_;
/* Camera sensor params. */
@ -204,7 +205,7 @@ private:
uint32_t maxSensorGainCode_;
};
int IPARPi::init(const IPASettings &settings, IPAInitResult *result)
int IPARPi::init(const IPASettings &settings, bool lensPresent, IPAInitResult *result)
{
/*
* Load the "helper" for this sensor. This tells us all the device specific stuff
@ -241,6 +242,8 @@ int IPARPi::init(const IPASettings &settings, IPAInitResult *result)
return ret;
}
lensPresent_ = lensPresent;
controller_.initialise();
/* Return the controls handled by the IPA */

3
src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
View file

@ -32,6 +32,7 @@
#include "libcamera/internal/bayer_format.h"
#include "libcamera/internal/camera.h"
#include "libcamera/internal/camera_lens.h"
#include "libcamera/internal/camera_sensor.h"
#include "libcamera/internal/device_enumerator.h"
#include "libcamera/internal/framebuffer.h"
@ -1513,7 +1514,7 @@ int RPiCameraData::loadIPA(ipa::RPi::IPAInitResult *result)
IPASettings settings(configurationFile, sensor_->model());
return ipa_->init(settings, result);
return ipa_->init(settings, !!sensor_->focusLens(), result);
}
int RPiCameraData::configureIPA(const CameraConfiguration *config, ipa::RPi::IPAConfigResult *result)