ipa: ipu3: Set the AnalogueGain control

We can report the controls::AnalogueGain metadata now that AGC is
updating it correctly.

Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp
index dc6f2ced..a8d54a5d 100644
--- a/src/ipa/ipu3/ipu3.cpp
+++ b/src/ipa/ipu3/ipu3.cpp
@@ -628,6 +628,8 @@ void IPAIPU3::parseStatistics(unsigned int frame,
 	int64_t frameDuration = (defVBlank_ + sensorInfo_.outputSize.height) * lineDuration_.get<std::micro>();
 	ctrls.set(controls::FrameDuration, frameDuration);
 
+	ctrls.set(controls::AnalogueGain, context_.frameContext.agc.gain);
+
 	ctrls.set(controls::ColourTemperature, context_.frameContext.awb.temperatureK);
 
 	ctrls.set(controls::ExposureTime, context_.frameContext.sensor.exposure * lineDuration_.get<std::micro>());