libcamera: raspberrypi: Fetch correct value for SensorSensitivity

These changes retrieve the correct value for sensitivity of the mode
selected for the sensor. This value is known to the CamHelper which
passes it across to the pipeline handler so that it can be set
correctly in the camera properties.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp
index 05dc626a..3b126bb5 100644
--- a/src/ipa/raspberrypi/raspberrypi.cpp
+++ b/src/ipa/raspberrypi/raspberrypi.cpp
@@ -99,7 +99,7 @@ public:
 		      const std::map<unsigned int, IPAStream> &streamConfig,
 		      const std::map<unsigned int, ControlInfoMap> &entityControls,
 		      const IPAConfig &data,
-		      ControlList *controls) override;
+		      ControlList *controls, IPAConfigResult *result) override;
 	void mapBuffers(const std::vector<IPABuffer> &buffers) override;
 	void unmapBuffers(const std::vector<unsigned int> &ids) override;
 	void signalStatReady(const uint32_t bufferId) override;
@@ -344,7 +344,7 @@ int IPARPi::configure(const IPACameraSensorInfo &sensorInfo,
 		      [[maybe_unused]] const std::map<unsigned int, IPAStream> &streamConfig,
 		      const std::map<unsigned int, ControlInfoMap> &entityControls,
 		      const IPAConfig &ipaConfig,
-		      ControlList *controls)
+		      ControlList *controls, IPAConfigResult *result)
 {
 	if (entityControls.size() != 2) {
 		LOG(IPARPI, Error) << "No ISP or sensor controls found.";
@@ -404,6 +404,9 @@ int IPARPi::configure(const IPACameraSensorInfo &sensorInfo,
 	 */
 	ControlList ctrls(sensorCtrls_);
 
+	/* The pipeline handler passes out the mode's sensitivity. */
+	result->modeSensitivity = mode_.sensitivity;
+
 	if (firstStart_) {
 		/* Supply initial values for frame durations. */
 		applyFrameDurations(defaultMinFrameDuration, defaultMaxFrameDuration);