diff --git a/include/libcamera/ipa/soft.mojom b/include/libcamera/ipa/soft.mojom
index a8e6ecda..77328c5f 100644
--- a/include/libcamera/ipa/soft.mojom
+++ b/include/libcamera/ipa/soft.mojom
@@ -16,7 +16,8 @@ interface IPASoftInterface {
 	init(libcamera.IPASettings settings,
 	     libcamera.SharedFD fdStats,
 	     libcamera.SharedFD fdParams,
-	     libcamera.ControlInfoMap sensorCtrlInfoMap)
+	     libcamera.IPACameraSensorInfo sensorInfo,
+	     libcamera.ControlInfoMap sensorControls)
 		=> (int32 ret, libcamera.ControlInfoMap ipaControls, bool ccmEnabled);
 	start() => (int32 ret);
 	stop();
diff --git a/src/ipa/simple/algorithms/agc.cpp b/src/ipa/simple/algorithms/agc.cpp
index 72aade14..c46bb0eb 100644
--- a/src/ipa/simple/algorithms/agc.cpp
+++ b/src/ipa/simple/algorithms/agc.cpp
@@ -11,6 +11,8 @@
 
 #include <libcamera/base/log.h>
 
+#include "control_ids.h"
+
 namespace libcamera {
 
 LOG_DEFINE_CATEGORY(IPASoftExposure)
@@ -97,10 +99,15 @@ void Agc::updateExposure(IPAContext &context, IPAFrameContext &frameContext, dou
 
 void Agc::process(IPAContext &context,
 		  [[maybe_unused]] const uint32_t frame,
-		  [[maybe_unused]] IPAFrameContext &frameContext,
+		  IPAFrameContext &frameContext,
 		  const SwIspStats *stats,
-		  [[maybe_unused]] ControlList &metadata)
+		  ControlList &metadata)
 {
+	utils::Duration exposureTime =
+		context.configuration.agc.lineDuration * frameContext.sensor.exposure;
+	metadata.set(controls::ExposureTime, exposureTime.get<std::micro>());
+	metadata.set(controls::AnalogueGain, frameContext.sensor.gain);
+
 	/*
 	 * Calculate Mean Sample Value (MSV) according to formula from:
 	 * https://www.araa.asn.au/acra/acra2007/papers/paper84final.pdf
diff --git a/src/ipa/simple/ipa_context.h b/src/ipa/simple/ipa_context.h
index 10d539f5..7dc2cd7a 100644
--- a/src/ipa/simple/ipa_context.h
+++ b/src/ipa/simple/ipa_context.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 /*
- * Copyright (C) 2024 Red Hat, Inc.
+ * Copyright (C) 2024-2025 Red Hat, Inc.
  *
  * Simple pipeline IPA Context
  */
@@ -18,6 +18,8 @@
 
 #include <libipa/fc_queue.h>
 
+#include "core_ipa_interface.h"
+
 namespace libcamera {
 
 namespace ipa::soft {
@@ -27,6 +29,7 @@ struct IPASessionConfiguration {
 	struct {
 		int32_t exposureMin, exposureMax;
 		double againMin, againMax, againMinStep;
+		utils::Duration lineDuration;
 	} agc;
 	struct {
 		std::optional<uint8_t> level;
@@ -83,6 +86,7 @@ struct IPAContext {
 	{
 	}
 
+	IPACameraSensorInfo sensorInfo;
 	IPASessionConfiguration configuration;
 	IPAActiveState activeState;
 	FCQueue<IPAFrameContext> frameContexts;
diff --git a/src/ipa/simple/soft_simple.cpp b/src/ipa/simple/soft_simple.cpp
index 4ef67c43..c94c4cd5 100644
--- a/src/ipa/simple/soft_simple.cpp
+++ b/src/ipa/simple/soft_simple.cpp
@@ -5,6 +5,7 @@
  * Simple Software Image Processing Algorithm module
  */
 
+#include <chrono>
 #include <stdint.h>
 #include <sys/mman.h>
 
@@ -32,6 +33,8 @@
 namespace libcamera {
 LOG_DEFINE_CATEGORY(IPASoft)
 
+using namespace std::literals::chrono_literals;
+
 namespace ipa::soft {
 
 /* Maximum number of frame contexts to be held */
@@ -50,7 +53,8 @@ public:
 	int init(const IPASettings &settings,
 		 const SharedFD &fdStats,
 		 const SharedFD &fdParams,
-		 const ControlInfoMap &sensorInfoMap,
+		 const IPACameraSensorInfo &sensorInfo,
+		 const ControlInfoMap &sensorControls,
 		 ControlInfoMap *ipaControls,
 		 bool *ccmEnabled) override;
 	int configure(const IPAConfigInfo &configInfo) override;
@@ -89,7 +93,8 @@ IPASoftSimple::~IPASoftSimple()
 int IPASoftSimple::init(const IPASettings &settings,
 			const SharedFD &fdStats,
 			const SharedFD &fdParams,
-			const ControlInfoMap &sensorInfoMap,
+			const IPACameraSensorInfo &sensorInfo,
+			const ControlInfoMap &sensorControls,
 			ControlInfoMap *ipaControls,
 			bool *ccmEnabled)
 {
@@ -100,6 +105,8 @@ int IPASoftSimple::init(const IPASettings &settings,
 			<< settings.sensorModel;
 	}
 
+	context_.sensorInfo = sensorInfo;
+
 	/* Load the tuning data file */
 	File file(settings.configurationFile);
 	if (!file.open(File::OpenModeFlag::ReadOnly)) {
@@ -173,12 +180,12 @@ int IPASoftSimple::init(const IPASettings &settings,
 	 * Don't save the min and max control values yet, as e.g. the limits
 	 * for V4L2_CID_EXPOSURE depend on the configured sensor resolution.
 	 */
-	if (sensorInfoMap.find(V4L2_CID_EXPOSURE) == sensorInfoMap.end()) {
+	if (sensorControls.find(V4L2_CID_EXPOSURE) == sensorControls.end()) {
 		LOG(IPASoft, Error) << "Don't have exposure control";
 		return -EINVAL;
 	}
 
-	if (sensorInfoMap.find(V4L2_CID_ANALOGUE_GAIN) == sensorInfoMap.end()) {
+	if (sensorControls.find(V4L2_CID_ANALOGUE_GAIN) == sensorControls.end()) {
 		LOG(IPASoft, Error) << "Don't have gain control";
 		return -EINVAL;
 	}
@@ -198,6 +205,8 @@ int IPASoftSimple::configure(const IPAConfigInfo &configInfo)
 	context_.activeState = {};
 	context_.frameContexts.clear();
 
+	context_.configuration.agc.lineDuration =
+		context_.sensorInfo.minLineLength * 1.0s / context_.sensorInfo.pixelRate;
 	context_.configuration.agc.exposureMin = exposureInfo.min().get<int32_t>();
 	context_.configuration.agc.exposureMax = exposureInfo.max().get<int32_t>();
 	if (!context_.configuration.agc.exposureMin) {
diff --git a/src/libcamera/software_isp/software_isp.cpp b/src/libcamera/software_isp/software_isp.cpp
index 6baa3fec..28e2a360 100644
--- a/src/libcamera/software_isp/software_isp.cpp
+++ b/src/libcamera/software_isp/software_isp.cpp
@@ -133,12 +133,20 @@ SoftwareIsp::SoftwareIsp(PipelineHandler *pipe, const CameraSensor *sensor,
 	std::string ipaTuningFile =
 		ipa_->configurationFile(sensor->model() + ".yaml", "uncalibrated.yaml");
 
-	int ret = ipa_->init(IPASettings{ ipaTuningFile, sensor->model() },
-			     debayer_->getStatsFD(),
-			     sharedParams_.fd(),
-			     sensor->controls(),
-			     ipaControls,
-			     &ccmEnabled_);
+	IPACameraSensorInfo sensorInfo{};
+	int ret = sensor->sensorInfo(&sensorInfo);
+	if (ret) {
+		LOG(SoftwareIsp, Error) << "Camera sensor information not available";
+		return;
+	}
+
+	ret = ipa_->init(IPASettings{ ipaTuningFile, sensor->model() },
+			 debayer_->getStatsFD(),
+			 sharedParams_.fd(),
+			 sensorInfo,
+			 sensor->controls(),
+			 ipaControls,
+			 &ccmEnabled_);
 	if (ret) {
 		LOG(SoftwareIsp, Error) << "IPA init failed";
 		debayer_.reset();