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-rw-r--r--include/libcamera/ipa/raspberrypi.mojom8
-rw-r--r--src/ipa/raspberrypi/raspberrypi.cpp62
-rw-r--r--src/libcamera/pipeline/raspberrypi/raspberrypi.cpp36
3 files changed, 46 insertions, 60 deletions
diff --git a/include/libcamera/ipa/raspberrypi.mojom b/include/libcamera/ipa/raspberrypi.mojom
index eb427697..fafbd6c0 100644
--- a/include/libcamera/ipa/raspberrypi.mojom
+++ b/include/libcamera/ipa/raspberrypi.mojom
@@ -15,10 +15,6 @@ enum BufferMask {
/* Size of the LS grid allocation. */
const uint32 MaxLsGridSize = 0x8000;
-enum ConfigOutputParameters {
- ConfigSensorParams = 0x01,
-};
-
struct SensorConfig {
uint32 gainDelay;
uint32 exposureDelay;
@@ -40,8 +36,6 @@ struct ConfigInput {
};
struct ConfigOutput {
- uint32 params;
- SensorConfig sensorConfig;
ControlList controls;
};
@@ -51,7 +45,7 @@ struct StartControls {
};
interface IPARPiInterface {
- init(IPASettings settings) => (int32 ret);
+ init(IPASettings settings) => (int32 ret, SensorConfig sensorConfig);
start(StartControls controls) => (StartControls result);
stop();
diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp
index 7904225a..a5b4b311 100644
--- a/src/ipa/raspberrypi/raspberrypi.cpp
+++ b/src/ipa/raspberrypi/raspberrypi.cpp
@@ -79,7 +79,7 @@ public:
munmap(lsTable_, ipa::RPi::MaxLsGridSize);
}
- int init(const IPASettings &settings) override;
+ int init(const IPASettings &settings, ipa::RPi::SensorConfig *sensorConfig) override;
void start(const ipa::RPi::StartControls &data,
ipa::RPi::StartControls *result) override;
void stop() override {}
@@ -164,9 +164,35 @@ private:
double maxFrameDuration_;
};
-int IPARPi::init(const IPASettings &settings)
+int IPARPi::init(const IPASettings &settings, ipa::RPi::SensorConfig *sensorConfig)
{
tuningFile_ = settings.configurationFile;
+
+ /*
+ * Load the "helper" for this sensor. This tells us all the device specific stuff
+ * that the kernel driver doesn't. We only do this the first time; we don't need
+ * to re-parse the metadata after a simple mode-switch for no reason.
+ */
+ helper_ = std::unique_ptr<RPiController::CamHelper>(RPiController::CamHelper::Create(settings.sensorModel));
+ if (!helper_) {
+ LOG(IPARPI, Error) << "Could not create camera helper for "
+ << settings.sensorModel;
+ return -EINVAL;
+ }
+
+ /*
+ * Pass out the sensor config to the pipeline handler in order
+ * to setup the staggered writer class.
+ */
+ int gainDelay, exposureDelay, vblankDelay, sensorMetadata;
+ helper_->GetDelays(exposureDelay, gainDelay, vblankDelay);
+ sensorMetadata = helper_->SensorEmbeddedDataPresent();
+
+ sensorConfig->gainDelay = gainDelay;
+ sensorConfig->exposureDelay = exposureDelay;
+ sensorConfig->vblankDelay = vblankDelay;
+ sensorConfig->sensorMetadata = sensorMetadata;
+
return 0;
}
@@ -301,8 +327,6 @@ int IPARPi::configure(const CameraSensorInfo &sensorInfo,
return -1;
}
- result->params = 0;
-
sensorCtrls_ = entityControls.at(0);
ispCtrls_ = entityControls.at(1);
@@ -319,36 +343,6 @@ int IPARPi::configure(const CameraSensorInfo &sensorInfo,
/* Setup a metadata ControlList to output metadata. */
libcameraMetadata_ = ControlList(controls::controls);
- /*
- * Load the "helper" for this sensor. This tells us all the device specific stuff
- * that the kernel driver doesn't. We only do this the first time; we don't need
- * to re-parse the metadata after a simple mode-switch for no reason.
- */
- std::string cameraName(sensorInfo.model);
- if (!helper_) {
- helper_ = std::unique_ptr<RPiController::CamHelper>(RPiController::CamHelper::Create(cameraName));
-
- if (!helper_) {
- LOG(IPARPI, Error) << "Could not create camera helper for "
- << cameraName;
- return -1;
- }
-
- /*
- * Pass out the sensor config to the pipeline handler in order
- * to setup the staggered writer class.
- */
- int gainDelay, exposureDelay, vblankDelay, sensorMetadata;
- helper_->GetDelays(exposureDelay, gainDelay, vblankDelay);
- sensorMetadata = helper_->SensorEmbeddedDataPresent();
-
- result->params |= ipa::RPi::ConfigSensorParams;
- result->sensorConfig.gainDelay = gainDelay;
- result->sensorConfig.exposureDelay = exposureDelay;
- result->sensorConfig.vblankDelay = vblankDelay;
- result->sensorConfig.sensorMetadata = sensorMetadata;
- }
-
/* Re-assemble camera mode using the sensor info. */
setMode(sensorInfo);
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
index 2c8ae31a..ce199418 100644
--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
@@ -146,7 +146,7 @@ public:
void frameStarted(uint32_t sequence);
- int loadIPA();
+ int loadIPA(ipa::RPi::SensorConfig *sensorConfig);
int configureIPA(const CameraConfiguration *config);
void statsMetadataComplete(uint32_t bufferId, const ControlList &controls);
@@ -1030,11 +1030,24 @@ bool PipelineHandlerRPi::match(DeviceEnumerator *enumerator)
if (data->sensor_->init())
return false;
- if (data->loadIPA()) {
+ ipa::RPi::SensorConfig sensorConfig;
+ if (data->loadIPA(&sensorConfig)) {
LOG(RPI, Error) << "Failed to load a suitable IPA library";
return false;
}
+ /*
+ * Setup our delayed control writer with the sensor default
+ * gain and exposure delays. Mark VBLANK for priority write.
+ */
+ std::unordered_map<uint32_t, DelayedControls::ControlParams> params = {
+ { V4L2_CID_ANALOGUE_GAIN, { sensorConfig.gainDelay, false } },
+ { V4L2_CID_EXPOSURE, { sensorConfig.exposureDelay, false } },
+ { V4L2_CID_VBLANK, { sensorConfig.vblankDelay, true } }
+ };
+ data->delayedCtrls_ = std::make_unique<DelayedControls>(data->unicam_[Unicam::Image].dev(), params);
+ data->sensorMetadata_ = sensorConfig.sensorMetadata;
+
/* Register the controls that the Raspberry Pi IPA can handle. */
data->controlInfo_ = RPi::Controls;
/* Initialize the camera properties. */
@@ -1214,7 +1227,7 @@ void RPiCameraData::frameStarted(uint32_t sequence)
delayedCtrls_->applyControls(sequence);
}
-int RPiCameraData::loadIPA()
+int RPiCameraData::loadIPA(ipa::RPi::SensorConfig *sensorConfig)
{
ipa_ = IPAManager::createIPA<ipa::RPi::IPAProxyRPi>(pipe_, 1, 1);
@@ -1230,7 +1243,7 @@ int RPiCameraData::loadIPA()
IPASettings settings(ipa_->configurationFile(sensor_->model() + ".json"),
sensor_->model());
- return ipa_->init(settings);
+ return ipa_->init(settings, sensorConfig);
}
int RPiCameraData::configureIPA(const CameraConfiguration *config)
@@ -1293,21 +1306,6 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
return -EPIPE;
}
- if (result.params & ipa::RPi::ConfigSensorParams) {
- /*
- * Setup our delayed control writer with the sensor default
- * gain and exposure delays. Mark VBLANK for priority write.
- */
- std::unordered_map<uint32_t, DelayedControls::ControlParams> params = {
- { V4L2_CID_ANALOGUE_GAIN, { result.sensorConfig.gainDelay, false } },
- { V4L2_CID_EXPOSURE, { result.sensorConfig.exposureDelay, false } },
- { V4L2_CID_VBLANK, { result.sensorConfig.vblankDelay, true } }
- };
-
- delayedCtrls_ = std::make_unique<DelayedControls>(unicam_[Unicam::Image].dev(), params);
- sensorMetadata_ = result.sensorConfig.sensorMetadata;
- }
-
if (!result.controls.empty()) {
ControlList &ctrls = result.controls;
unicam_[Unicam::Image].dev()->setControls(&ctrls);
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-06 15:40:22 +0000