[PATCH v2 1/3] ipa: rkisp1: Add debug log for the sensor controls being set

[Stefan Klug]

In the algorithm code a lot of information is logged in debug log level,
but there is no place where the values sent to the sensor get logged.
Add such a log message.

Signed-off-by: Stefan Klug <stefan.klug at ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

---

Changes in v2:
- Improved commit message
- Improved log message and formatting
- Collected tags
---
 src/ipa/rkisp1/rkisp1.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp
index 7547d2f274f4..cb487ae53aef 100644
--- a/src/ipa/rkisp1/rkisp1.cpp
+++ b/src/ipa/rkisp1/rkisp1.cpp
@@ -455,6 +455,10 @@ void IPARkISP1::setControls(unsigned int frame)
 	uint32_t gain = context_.camHelper->gainCode(frameContext.agc.gain);
 	uint32_t vblank = frameContext.agc.vblank;
 
+	LOG(IPARkISP1, Debug)
+		<< "Set controls for frame " << frame << ": exposure " << exposure
+		<< ", gain " << frameContext.agc.gain << ", vblank " << vblank;
+
 	ControlList ctrls(sensorControls_);
 	ctrls.set(V4L2_CID_EXPOSURE, static_cast<int32_t>(exposure));
 	ctrls.set(V4L2_CID_ANALOGUE_GAIN, static_cast<int32_t>(gain));
-- 
2.43.0