From 4e7c26b19724ffc1174bb131de2b56d85e83127f Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Mon, 16 Oct 2023 15:36:29 +0100
Subject: ipa: rpi: vc4: Move denoise control handling into the VC4 derived IPA

Since noise control handling differs between the VC4 and PiSP IPAs,
move the current denoise control handler from ipa base into the vc4 IPA
derived class.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 src/ipa/rpi/common/ipa_base.cpp | 41 ++++-------------------------------------
 1 file changed, 4 insertions(+), 37 deletions(-)

(limited to 'src/ipa/rpi/common/ipa_base.cpp')

diff --git a/src/ipa/rpi/common/ipa_base.cpp b/src/ipa/rpi/common/ipa_base.cpp
index f28eb36b..2583c622 100644
--- a/src/ipa/rpi/common/ipa_base.cpp
+++ b/src/ipa/rpi/common/ipa_base.cpp
@@ -643,14 +643,6 @@ static const std::map<int32_t, std::string> AwbModeTable = {
 	{ controls::AwbCustom, "custom" },
 };
 
-static const std::map<int32_t, RPiController::DenoiseMode> DenoiseModeTable = {
-	{ controls::draft::NoiseReductionModeOff, RPiController::DenoiseMode::Off },
-	{ controls::draft::NoiseReductionModeFast, RPiController::DenoiseMode::ColourFast },
-	{ controls::draft::NoiseReductionModeHighQuality, RPiController::DenoiseMode::ColourHighQuality },
-	{ controls::draft::NoiseReductionModeMinimal, RPiController::DenoiseMode::ColourOff },
-	{ controls::draft::NoiseReductionModeZSL, RPiController::DenoiseMode::ColourHighQuality },
-};
-
 static const std::map<int32_t, RPiController::AfAlgorithm::AfMode> AfModeTable = {
 	{ controls::AfModeManual, RPiController::AfAlgorithm::AfModeManual },
 	{ controls::AfModeAuto, RPiController::AfAlgorithm::AfModeAuto },
@@ -1032,36 +1024,11 @@ void IpaBase::applyControls(const ControlList &controls)
 			break;
 		}
 
-		case controls::NOISE_REDUCTION_MODE: {
-			RPiController::DenoiseAlgorithm *sdn = dynamic_cast<RPiController::DenoiseAlgorithm *>(
-				controller_.getAlgorithm("SDN"));
-			/* Some platforms may have a combined "denoise" algorithm instead. */
-			if (!sdn)
-				sdn = dynamic_cast<RPiController::DenoiseAlgorithm *>(
-				controller_.getAlgorithm("denoise"));
-			if (!sdn) {
-				LOG(IPARPI, Warning)
-					<< "Could not set NOISE_REDUCTION_MODE - no SDN algorithm";
-				break;
-			}
-
-			int32_t idx = ctrl.second.get<int32_t>();
-			auto mode = DenoiseModeTable.find(idx);
-			if (mode != DenoiseModeTable.end()) {
-				sdn->setMode(mode->second);
-
-				/*
-				 * \todo If the colour denoise is not going to run due to an
-				 * analysis image resolution or format mismatch, we should
-				 * report the status correctly in the metadata.
-				 */
-				libcameraMetadata_.set(controls::draft::NoiseReductionMode, idx);
-			} else {
-				LOG(IPARPI, Error) << "Noise reduction mode " << idx
-						   << " not recognised";
-			}
+		case controls::NOISE_REDUCTION_MODE:
+			/* Handled below in handleControls() */
+			libcameraMetadata_.set(controls::draft::NoiseReductionMode,
+					       ctrl.second.get<int32_t>());
 			break;
-		}
 
 		case controls::AF_MODE:
 			break; /* We already handled this one above */
-- 
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