ipa: ipu3: Initialize CameraSensorHelper at IPU3 init stage

In order for the CameraSensorHelper to be instantiated, we need to find
its factory using the camera sensor model name stored in
IPASettings::sensorModel. As we don't need to do it at each configure
call (the sensor is not changing in-between), implement the init call in
IPAIPU3 to do that.

Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/ipa/ipu3/ipu3_agc.cpp b/src/ipa/ipu3/ipu3_agc.cpp
index fd0b70f0..6253ab94 100644
--- a/src/ipa/ipu3/ipu3_agc.cpp
+++ b/src/ipa/ipu3/ipu3_agc.cpp
@@ -145,7 +145,7 @@ void IPU3Agc::filterExposure()
 	LOG(IPU3Agc, Debug) << "After filtering, total_exposure " << prevExposure_;
 }
 
-void IPU3Agc::lockExposureGain(uint32_t &exposure, uint32_t &gain)
+void IPU3Agc::lockExposureGain(uint32_t &exposure, double &gain)
 {
 	updateControls_ = false;
 
@@ -193,7 +193,7 @@ void IPU3Agc::lockExposureGain(uint32_t &exposure, uint32_t &gain)
 	lastFrame_ = frameCount_;
 }
 
-void IPU3Agc::process(const ipu3_uapi_stats_3a *stats, uint32_t &exposure, uint32_t &gain)
+void IPU3Agc::process(const ipu3_uapi_stats_3a *stats, uint32_t &exposure, double &gain)
 {
 	processBrightness(stats);
 	lockExposureGain(exposure, gain);