ipa: raspberrypi: Rename RPi::ConfigParameters enum values

Rename the enum values to indicate pipeline handler -> IPA actions
(IPA_CONFIG_*) and IPA -> pipeline handler return results (IPA_RESULT_*).
Additionally, provide more descriptive names for these values.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

2 files changed, 15 insertions, 15 deletions

diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp
index 8048bb26..a1b9433b 100644
--- a/src/ipa/raspberrypi/raspberrypi.cpp
+++ b/src/ipa/raspberrypi/raspberrypi.cpp
@@ -170,7 +170,7 @@ int IPARPi::start(const IPAOperationData &data, IPAOperationData *result)
 
 	ASSERT(result);
 	result->operation = 0;
-	if (data.operation & RPi::IPA_CONFIG_STARTUP) {
+	if (data.operation & RPi::IPA_CONFIG_STARTUP_CTRLS) {
 		/* We have been given some controls to action before start. */
 		queueRequest(data.controls[0]);
 	}
@@ -188,7 +188,7 @@ int IPARPi::start(const IPAOperationData &data, IPAOperationData *result)
 		ControlList ctrls(sensorCtrls_);
 		applyAGC(&agcStatus, ctrls);
 		result->controls.emplace_back(ctrls);
-		result->operation |= RPi::IPA_CONFIG_SENSOR;
+		result->operation |= RPi::IPA_RESULT_SENSOR_CTRLS;
 	}
 
 	/*
@@ -236,7 +236,7 @@ int IPARPi::start(const IPAOperationData &data, IPAOperationData *result)
 	}
 
 	result->data.push_back(dropFrame);
-	result->operation |= RPi::IPA_CONFIG_DROP_FRAMES;
+	result->operation |= RPi::IPA_RESULT_DROP_FRAMES;
 
 	firstStart_ = false;
 
@@ -289,7 +289,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 {
 	if (entityControls.size() != 2) {
 		LOG(IPARPI, Error) << "No ISP or sensor controls found.";
-		result->operation = RPi::IPA_CONFIG_FAILED;
+		result->operation = RPi::IPA_RESULT_CONFIG_FAILED;
 		return;
 	}
 
@@ -300,13 +300,13 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 
 	if (!validateSensorControls()) {
 		LOG(IPARPI, Error) << "Sensor control validation failed.";
-		result->operation = RPi::IPA_CONFIG_FAILED;
+		result->operation = RPi::IPA_RESULT_CONFIG_FAILED;
 		return;
 	}
 
 	if (!validateIspControls()) {
 		LOG(IPARPI, Error) << "ISP control validation failed.";
-		result->operation = RPi::IPA_CONFIG_FAILED;
+		result->operation = RPi::IPA_RESULT_CONFIG_FAILED;
 		return;
 	}
 
@@ -325,7 +325,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 		if (!helper_) {
 			LOG(IPARPI, Error) << "Could not create camera helper for "
 					   << cameraName;
-			result->operation = RPi::IPA_CONFIG_FAILED;
+			result->operation = RPi::IPA_RESULT_CONFIG_FAILED;
 			return;
 		}
 
@@ -342,7 +342,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 		result->data.push_back(exposureDelay); /* For VBLANK ctrl */
 		result->data.push_back(sensorMetadata);
 
-		result->operation |= RPi::IPA_CONFIG_STAGGERED_WRITE;
+		result->operation |= RPi::IPA_RESULT_SENSOR_PARAMS;
 	}
 
 	/* Re-assemble camera mode using the sensor info. */
@@ -395,7 +395,7 @@ void IPARPi::configure(const CameraSensorInfo &sensorInfo,
 		applyAGC(&agcStatus, ctrls);
 
 		result->controls.emplace_back(ctrls);
-		result->operation |= RPi::IPA_CONFIG_SENSOR;
+		result->operation |= RPi::IPA_RESULT_SENSOR_CTRLS;
 	}
 
 	lastMode_ = mode_;
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
index 0f802f6c..ef96f8ca 100644
--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
@@ -753,7 +753,7 @@ int PipelineHandlerRPi::start(Camera *camera, [[maybe_unused]] ControlList *cont
 	IPAOperationData ipaData = {};
 	IPAOperationData result = {};
 	if (controls) {
-		ipaData.operation = RPi::IPA_CONFIG_STARTUP;
+		ipaData.operation = RPi::IPA_CONFIG_STARTUP_CTRLS;
 		ipaData.controls.emplace_back(*controls);
 	}
 	ret = data->ipa_->start(ipaData, &result);
@@ -765,12 +765,12 @@ int PipelineHandlerRPi::start(Camera *camera, [[maybe_unused]] ControlList *cont
 	}
 
 	/* Apply any gain/exposure settings that the IPA may have passed back. */
-	if (result.operation & RPi::IPA_CONFIG_SENSOR) {
+	if (result.operation & RPi::IPA_RESULT_SENSOR_CTRLS) {
 		ControlList &ctrls = result.controls[0];
 		data->unicam_[Unicam::Image].dev()->setControls(&ctrls);
 	}
 
-	if (result.operation & RPi::IPA_CONFIG_DROP_FRAMES) {
+	if (result.operation & RPi::IPA_RESULT_DROP_FRAMES) {
 		/* Configure the number of dropped frames required on startup. */
 		data->dropFrameCount_ = result.data[0];
 	}
@@ -1213,13 +1213,13 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
 	ipa_->configure(sensorInfo_, streamConfig, entityControls, ipaConfig,
 			&result);
 
-	if (result.operation & RPi::IPA_CONFIG_FAILED) {
+	if (result.operation & RPi::IPA_RESULT_CONFIG_FAILED) {
 		LOG(RPI, Error) << "IPA configuration failed!";
 		return -EPIPE;
 	}
 
 	unsigned int resultIdx = 0;
-	if (result.operation & RPi::IPA_CONFIG_STAGGERED_WRITE) {
+	if (result.operation & RPi::IPA_RESULT_SENSOR_PARAMS) {
 		/*
 		 * Setup our delayed control writer with the sensor default
 		 * gain and exposure delays.
@@ -1237,7 +1237,7 @@ int RPiCameraData::configureIPA(const CameraConfiguration *config)
 		}
 	}
 
-	if (result.operation & RPi::IPA_CONFIG_SENSOR) {
+	if (result.operation & RPi::IPA_RESULT_SENSOR_CTRLS) {
 		ControlList &ctrls = result.controls[0];
 		unicam_[Unicam::Image].dev()->setControls(&ctrls);
 	}