[v4,5/9] ipa: rkisp1: Use the new ISP parameters abstraction
diff mbox series

Message ID 20240827014044.24673-6-laurent.pinchart@ideasonboard.com
State Accepted
Commit 9861678f2330058d5c4a2c0c10689b1dfa06f72d
Headers show
Series
  • rkisp1: Support BLS on i.MX8MP
Related show

Commit Message

Laurent Pinchart Aug. 27, 2024, 1:40 a.m. UTC
Use the new ISP parameters abstraction class RkISP1Params to access the
ISP parameters in the IPA algorithms. The class replaces the pointer to
the rkisp1_params_cfg structure passed to the algorithms' prepare()
function, and is used to access individual parameters blocks.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
---
Changes since v2:

- Rename Block to BlockType

Changes since v1:

- Fix the DPF logic
- Move the params enabled state handling to a setEnabled() function
---
 src/ipa/rkisp1/algorithms/agc.cpp    | 48 +++++++++++----------
 src/ipa/rkisp1/algorithms/agc.h      |  2 +-
 src/ipa/rkisp1/algorithms/awb.cpp    | 62 +++++++++++-----------------
 src/ipa/rkisp1/algorithms/awb.h      |  2 +-
 src/ipa/rkisp1/algorithms/blc.cpp    | 19 ++++-----
 src/ipa/rkisp1/algorithms/blc.h      |  3 +-
 src/ipa/rkisp1/algorithms/ccm.cpp    | 15 +++----
 src/ipa/rkisp1/algorithms/ccm.h      |  4 +-
 src/ipa/rkisp1/algorithms/cproc.cpp  | 14 +++----
 src/ipa/rkisp1/algorithms/cproc.h    |  2 +-
 src/ipa/rkisp1/algorithms/dpcc.cpp   | 10 ++---
 src/ipa/rkisp1/algorithms/dpcc.h     |  2 +-
 src/ipa/rkisp1/algorithms/dpf.cpp    | 27 ++++++------
 src/ipa/rkisp1/algorithms/dpf.h      |  2 +-
 src/ipa/rkisp1/algorithms/filter.cpp | 52 +++++++++++------------
 src/ipa/rkisp1/algorithms/filter.h   |  2 +-
 src/ipa/rkisp1/algorithms/goc.cpp    | 17 ++++----
 src/ipa/rkisp1/algorithms/goc.h      |  2 +-
 src/ipa/rkisp1/algorithms/gsl.cpp    | 20 ++++-----
 src/ipa/rkisp1/algorithms/gsl.h      |  2 +-
 src/ipa/rkisp1/algorithms/lsc.cpp    | 29 ++++++-------
 src/ipa/rkisp1/algorithms/lsc.h      |  4 +-
 src/ipa/rkisp1/module.h              |  3 +-
 src/ipa/rkisp1/rkisp1.cpp            | 13 +++---
 24 files changed, 163 insertions(+), 193 deletions(-)

Patch
diff mbox series

diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp
index f12f8b60de15..17d074d9c03e 100644
--- a/src/ipa/rkisp1/algorithms/agc.cpp
+++ b/src/ipa/rkisp1/algorithms/agc.cpp
@@ -281,7 +281,7 @@  void Agc::queueRequest(IPAContext &context,
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
 void Agc::prepare(IPAContext &context, const uint32_t frame,
-		  IPAFrameContext &frameContext, rkisp1_params_cfg *params)
+		  IPAFrameContext &frameContext, RkISP1Params *params)
 {
 	if (frameContext.agc.autoEnabled) {
 		frameContext.agc.exposure = context.activeState.agc.automatic.exposure;
@@ -291,41 +291,39 @@  void Agc::prepare(IPAContext &context, const uint32_t frame,
 	if (frame > 0 && !frameContext.agc.updateMetering)
 		return;
 
-	/* Configure the measurement window. */
-	params->meas.aec_config.meas_window = context.configuration.agc.measureWindow;
-	/* Use a continuous method for measure. */
-	params->meas.aec_config.autostop = RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0;
-	/* Estimate Y as (R + G + B) x (85/256). */
-	params->meas.aec_config.mode = RKISP1_CIF_ISP_EXP_MEASURING_MODE_1;
+	/*
+	 * Configure the AEC measurements. Set the window, measure
+	 * continuously, and estimate Y as (R + G + B) x (85/256).
+	 */
+	auto aecConfig = params->block<BlockType::Aec>();
+	aecConfig.setEnabled(true);
 
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_AEC;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_AEC;
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_AEC;
+	aecConfig->meas_window = context.configuration.agc.measureWindow;
+	aecConfig->autostop = RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0;
+	aecConfig->mode = RKISP1_CIF_ISP_EXP_MEASURING_MODE_1;
 
-	/* Configure histogram. */
-	params->meas.hst_config.meas_window = context.configuration.agc.measureWindow;
-	/* Produce the luminance histogram. */
-	params->meas.hst_config.mode = RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM;
+	/*
+	 * Configure the histogram measurement. Set the window, produce a
+	 * luminance histogram, and set the weights and predivider.
+	 */
+	auto hstConfig = params->block<BlockType::Hst>();
+	hstConfig.setEnabled(true);
+
+	hstConfig->meas_window = context.configuration.agc.measureWindow;
+	hstConfig->mode = RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM;
 
-	/* Set an average weighted histogram. */
 	Span<uint8_t> weights{
-		params->meas.hst_config.hist_weight,
+		hstConfig->hist_weight,
 		context.hw->numHistogramWeights
 	};
 	std::vector<uint8_t> &modeWeights = meteringModes_.at(frameContext.agc.meteringMode);
 	std::copy(modeWeights.begin(), modeWeights.end(), weights.begin());
 
-	struct rkisp1_cif_isp_window window = params->meas.hst_config.meas_window;
+	struct rkisp1_cif_isp_window window = hstConfig->meas_window;
 	Size windowSize = { window.h_size, window.v_size };
-	params->meas.hst_config.histogram_predivider =
+	hstConfig->histogram_predivider =
 		computeHistogramPredivider(windowSize,
-					   static_cast<rkisp1_cif_isp_histogram_mode>(params->meas.hst_config.mode));
-
-	/* Update the configuration for histogram. */
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_HST;
-	/* Enable the histogram measure unit. */
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_HST;
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_HST;
+					   static_cast<rkisp1_cif_isp_histogram_mode>(hstConfig->mode));
 }
 
 void Agc::fillMetadata(IPAContext &context, IPAFrameContext &frameContext,
diff --git a/src/ipa/rkisp1/algorithms/agc.h b/src/ipa/rkisp1/algorithms/agc.h
index 9ceaa82b099e..d64ff42c1665 100644
--- a/src/ipa/rkisp1/algorithms/agc.h
+++ b/src/ipa/rkisp1/algorithms/agc.h
@@ -37,7 +37,7 @@  public:
 			  const ControlList &controls) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 	void process(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
 		     const rkisp1_stat_buffer *stats,
diff --git a/src/ipa/rkisp1/algorithms/awb.cpp b/src/ipa/rkisp1/algorithms/awb.cpp
index 4ccafd48dedd..b40f405fdee8 100644
--- a/src/ipa/rkisp1/algorithms/awb.cpp
+++ b/src/ipa/rkisp1/algorithms/awb.cpp
@@ -108,7 +108,7 @@  void Awb::queueRequest(IPAContext &context,
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
 void Awb::prepare(IPAContext &context, const uint32_t frame,
-		  IPAFrameContext &frameContext, rkisp1_params_cfg *params)
+		  IPAFrameContext &frameContext, RkISP1Params *params)
 {
 	/*
 	 * This is the latest time we can read the active state. This is the
@@ -120,33 +120,30 @@  void Awb::prepare(IPAContext &context, const uint32_t frame,
 		frameContext.awb.gains.blue = context.activeState.awb.gains.automatic.blue;
 	}
 
-	params->others.awb_gain_config.gain_green_b =
-		std::clamp<int>(256 * frameContext.awb.gains.green, 0, 0x3ff);
-	params->others.awb_gain_config.gain_blue =
-		std::clamp<int>(256 * frameContext.awb.gains.blue, 0, 0x3ff);
-	params->others.awb_gain_config.gain_red =
-		std::clamp<int>(256 * frameContext.awb.gains.red, 0, 0x3ff);
-	params->others.awb_gain_config.gain_green_r =
-		std::clamp<int>(256 * frameContext.awb.gains.green, 0, 0x3ff);
+	auto gainConfig = params->block<BlockType::AwbGain>();
+	gainConfig.setEnabled(true);
 
-	/* Update the gains. */
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_AWB_GAIN;
+	gainConfig->gain_green_b = std::clamp<int>(256 * frameContext.awb.gains.green, 0, 0x3ff);
+	gainConfig->gain_blue = std::clamp<int>(256 * frameContext.awb.gains.blue, 0, 0x3ff);
+	gainConfig->gain_red = std::clamp<int>(256 * frameContext.awb.gains.red, 0, 0x3ff);
+	gainConfig->gain_green_r = std::clamp<int>(256 * frameContext.awb.gains.green, 0, 0x3ff);
 
 	/* If we have already set the AWB measurement parameters, return. */
 	if (frame > 0)
 		return;
 
-	rkisp1_cif_isp_awb_meas_config &awb_config = params->meas.awb_meas_config;
+	auto awbConfig = params->block<BlockType::Awb>();
+	awbConfig.setEnabled(true);
 
 	/* Configure the measure window for AWB. */
-	awb_config.awb_wnd = context.configuration.awb.measureWindow;
+	awbConfig->awb_wnd = context.configuration.awb.measureWindow;
 
 	/* Number of frames to use to estimate the means (0 means 1 frame). */
-	awb_config.frames = 0;
+	awbConfig->frames = 0;
 
 	/* Select RGB or YCbCr means measurement. */
 	if (rgbMode_) {
-		awb_config.awb_mode = RKISP1_CIF_ISP_AWB_MODE_RGB;
+		awbConfig->awb_mode = RKISP1_CIF_ISP_AWB_MODE_RGB;
 
 		/*
 		 * For RGB-based measurements, pixels are selected with maximum
@@ -154,19 +151,19 @@  void Awb::prepare(IPAContext &context, const uint32_t frame,
 		 * awb_ref_cr, awb_min_y and awb_ref_cb respectively. The other
 		 * values are not used, set them to 0.
 		 */
-		awb_config.awb_ref_cr = 250;
-		awb_config.min_y = 250;
-		awb_config.awb_ref_cb = 250;
+		awbConfig->awb_ref_cr = 250;
+		awbConfig->min_y = 250;
+		awbConfig->awb_ref_cb = 250;
 
-		awb_config.max_y = 0;
-		awb_config.min_c = 0;
-		awb_config.max_csum = 0;
+		awbConfig->max_y = 0;
+		awbConfig->min_c = 0;
+		awbConfig->max_csum = 0;
 	} else {
-		awb_config.awb_mode = RKISP1_CIF_ISP_AWB_MODE_YCBCR;
+		awbConfig->awb_mode = RKISP1_CIF_ISP_AWB_MODE_YCBCR;
 
 		/* Set the reference Cr and Cb (AWB target) to white. */
-		awb_config.awb_ref_cb = 128;
-		awb_config.awb_ref_cr = 128;
+		awbConfig->awb_ref_cb = 128;
+		awbConfig->awb_ref_cr = 128;
 
 		/*
 		 * Filter out pixels based on luminance and chrominance values.
@@ -174,20 +171,11 @@  void Awb::prepare(IPAContext &context, const uint32_t frame,
 		 * range, while the acceptable chroma values are specified with
 		 * a minimum of 16 and a maximum Cb+Cr sum of 250.
 		 */
-		awb_config.min_y = 16;
-		awb_config.max_y = 250;
-		awb_config.min_c = 16;
-		awb_config.max_csum = 250;
+		awbConfig->min_y = 16;
+		awbConfig->max_y = 250;
+		awbConfig->min_c = 16;
+		awbConfig->max_csum = 250;
 	}
-
-	/* Enable the AWB gains. */
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_AWB_GAIN;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_AWB_GAIN;
-
-	/* Update the AWB measurement parameters and enable the AWB module. */
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_AWB;
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_AWB;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_AWB;
 }
 
 uint32_t Awb::estimateCCT(double red, double green, double blue)
diff --git a/src/ipa/rkisp1/algorithms/awb.h b/src/ipa/rkisp1/algorithms/awb.h
index 06c92896e2dc..b3b2c0bbb9ae 100644
--- a/src/ipa/rkisp1/algorithms/awb.h
+++ b/src/ipa/rkisp1/algorithms/awb.h
@@ -25,7 +25,7 @@  public:
 			  const ControlList &controls) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 	void process(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
 		     const rkisp1_stat_buffer *stats,
diff --git a/src/ipa/rkisp1/algorithms/blc.cpp b/src/ipa/rkisp1/algorithms/blc.cpp
index 871dd2047c6a..c93f7ead62cf 100644
--- a/src/ipa/rkisp1/algorithms/blc.cpp
+++ b/src/ipa/rkisp1/algorithms/blc.cpp
@@ -113,7 +113,7 @@  int BlackLevelCorrection::init(IPAContext &context, const YamlObject &tuningData
 void BlackLevelCorrection::prepare([[maybe_unused]] IPAContext &context,
 				   const uint32_t frame,
 				   [[maybe_unused]] IPAFrameContext &frameContext,
-				   rkisp1_params_cfg *params)
+				   RkISP1Params *params)
 {
 	if (context.configuration.raw)
 		return;
@@ -124,16 +124,15 @@  void BlackLevelCorrection::prepare([[maybe_unused]] IPAContext &context,
 	if (!tuningParameters_)
 		return;
 
-	params->others.bls_config.enable_auto = 0;
-	/* The rkisp1 uses 12bit based black levels. Scale down accordingly. */
-	params->others.bls_config.fixed_val.r = blackLevelRed_ >> 4;
-	params->others.bls_config.fixed_val.gr = blackLevelGreenR_ >> 4;
-	params->others.bls_config.fixed_val.gb = blackLevelGreenB_ >> 4;
-	params->others.bls_config.fixed_val.b = blackLevelBlue_ >> 4;
+	auto config = params->block<BlockType::Bls>();
+	config.setEnabled(true);
 
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_BLS;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_BLS;
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_BLS;
+	config->enable_auto = 0;
+	/* The rkisp1 uses 12bit based black levels. Scale down accordingly. */
+	config->fixed_val.r = blackLevelRed_ >> 4;
+	config->fixed_val.gr = blackLevelGreenR_ >> 4;
+	config->fixed_val.gb = blackLevelGreenB_ >> 4;
+	config->fixed_val.b = blackLevelBlue_ >> 4;
 }
 
 /**
diff --git a/src/ipa/rkisp1/algorithms/blc.h b/src/ipa/rkisp1/algorithms/blc.h
index 4ecac233f88b..372f6f7d00cc 100644
--- a/src/ipa/rkisp1/algorithms/blc.h
+++ b/src/ipa/rkisp1/algorithms/blc.h
@@ -22,11 +22,12 @@  public:
 	int init(IPAContext &context, const YamlObject &tuningData) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 	void process(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
 		     const rkisp1_stat_buffer *stats,
 		     ControlList &metadata) override;
+
 private:
 	bool tuningParameters_;
 	int16_t blackLevelRed_;
diff --git a/src/ipa/rkisp1/algorithms/ccm.cpp b/src/ipa/rkisp1/algorithms/ccm.cpp
index fe7246f8b185..ca80112a20d0 100644
--- a/src/ipa/rkisp1/algorithms/ccm.cpp
+++ b/src/ipa/rkisp1/algorithms/ccm.cpp
@@ -71,12 +71,10 @@  int Ccm::init([[maybe_unused]] IPAContext &context, const YamlObject &tuningData
 	return 0;
 }
 
-void Ccm::setParameters(rkisp1_params_cfg *params,
+void Ccm::setParameters(struct rkisp1_cif_isp_ctk_config &config,
 			const Matrix<float, 3, 3> &matrix,
 			const Matrix<int16_t, 3, 1> &offsets)
 {
-	struct rkisp1_cif_isp_ctk_config &config = params->others.ctk_config;
-
 	/*
 	 * 4 bit integer and 7 bit fractional, ranging from -8 (0x400) to
 	 * +7.992 (0x3ff)
@@ -92,18 +90,13 @@  void Ccm::setParameters(rkisp1_params_cfg *params,
 
 	LOG(RkISP1Ccm, Debug) << "Setting matrix " << matrix;
 	LOG(RkISP1Ccm, Debug) << "Setting offsets " << offsets;
-
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_CTK;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_CTK;
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_CTK;
 }
 
 /**
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
 void Ccm::prepare(IPAContext &context, const uint32_t frame,
-		  IPAFrameContext &frameContext,
-		  rkisp1_params_cfg *params)
+		  IPAFrameContext &frameContext, RkISP1Params *params)
 {
 	uint32_t ct = context.activeState.awb.temperatureK;
 
@@ -123,7 +116,9 @@  void Ccm::prepare(IPAContext &context, const uint32_t frame,
 	context.activeState.ccm.ccm = ccm;
 	frameContext.ccm.ccm = ccm;
 
-	setParameters(params, ccm, offsets);
+	auto config = params->block<BlockType::Ctk>();
+	config.setEnabled(true);
+	setParameters(*config, ccm, offsets);
 }
 
 /**
diff --git a/src/ipa/rkisp1/algorithms/ccm.h b/src/ipa/rkisp1/algorithms/ccm.h
index 30cb882180cc..9daadb6834b1 100644
--- a/src/ipa/rkisp1/algorithms/ccm.h
+++ b/src/ipa/rkisp1/algorithms/ccm.h
@@ -27,7 +27,7 @@  public:
 	int init(IPAContext &context, const YamlObject &tuningData) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 	void process(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
 		     const rkisp1_stat_buffer *stats,
@@ -35,7 +35,7 @@  public:
 
 private:
 	void parseYaml(const YamlObject &tuningData);
-	void setParameters(rkisp1_params_cfg *params,
+	void setParameters(struct rkisp1_cif_isp_ctk_config &config,
 			   const Matrix<float, 3, 3> &matrix,
 			   const Matrix<int16_t, 3, 1> &offsets);
 
diff --git a/src/ipa/rkisp1/algorithms/cproc.cpp b/src/ipa/rkisp1/algorithms/cproc.cpp
index ef0931b20453..d1fff6990d37 100644
--- a/src/ipa/rkisp1/algorithms/cproc.cpp
+++ b/src/ipa/rkisp1/algorithms/cproc.cpp
@@ -140,19 +140,17 @@  void ColorProcessing::queueRequest(IPAContext &context,
 void ColorProcessing::prepare([[maybe_unused]] IPAContext &context,
 			      [[maybe_unused]] const uint32_t frame,
 			      IPAFrameContext &frameContext,
-			      rkisp1_params_cfg *params)
+			      RkISP1Params *params)
 {
 	/* Check if the algorithm configuration has been updated. */
 	if (!frameContext.cproc.update)
 		return;
 
-	params->others.cproc_config.brightness = frameContext.cproc.brightness;
-	params->others.cproc_config.contrast = frameContext.cproc.contrast;
-	params->others.cproc_config.sat = frameContext.cproc.saturation;
-
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_CPROC;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_CPROC;
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_CPROC;
+	auto config = params->block<BlockType::Cproc>();
+	config.setEnabled(true);
+	config->brightness = frameContext.cproc.brightness;
+	config->contrast = frameContext.cproc.contrast;
+	config->sat = frameContext.cproc.saturation;
 }
 
 REGISTER_IPA_ALGORITHM(ColorProcessing, "ColorProcessing")
diff --git a/src/ipa/rkisp1/algorithms/cproc.h b/src/ipa/rkisp1/algorithms/cproc.h
index e50e7200bd73..fd38fd17e8bb 100644
--- a/src/ipa/rkisp1/algorithms/cproc.h
+++ b/src/ipa/rkisp1/algorithms/cproc.h
@@ -29,7 +29,7 @@  public:
 			  const ControlList &controls) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 };
 
 } /* namespace ipa::rkisp1::algorithms */
diff --git a/src/ipa/rkisp1/algorithms/dpcc.cpp b/src/ipa/rkisp1/algorithms/dpcc.cpp
index b5a339e9137f..7894628144f3 100644
--- a/src/ipa/rkisp1/algorithms/dpcc.cpp
+++ b/src/ipa/rkisp1/algorithms/dpcc.cpp
@@ -232,16 +232,14 @@  int DefectPixelClusterCorrection::init([[maybe_unused]] IPAContext &context,
 void DefectPixelClusterCorrection::prepare([[maybe_unused]] IPAContext &context,
 					   const uint32_t frame,
 					   [[maybe_unused]] IPAFrameContext &frameContext,
-					   rkisp1_params_cfg *params)
+					   RkISP1Params *params)
 {
 	if (frame > 0)
 		return;
 
-	params->others.dpcc_config = config_;
-
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_DPCC;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_DPCC;
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_DPCC;
+	auto config = params->block<BlockType::Dpcc>();
+	config.setEnabled(true);
+	*config = config_;
 }
 
 REGISTER_IPA_ALGORITHM(DefectPixelClusterCorrection, "DefectPixelClusterCorrection")
diff --git a/src/ipa/rkisp1/algorithms/dpcc.h b/src/ipa/rkisp1/algorithms/dpcc.h
index d39b7bedc1e1..b77766c300fb 100644
--- a/src/ipa/rkisp1/algorithms/dpcc.h
+++ b/src/ipa/rkisp1/algorithms/dpcc.h
@@ -22,7 +22,7 @@  public:
 	int init(IPAContext &context, const YamlObject &tuningData) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 
 private:
 	rkisp1_cif_isp_dpcc_config config_;
diff --git a/src/ipa/rkisp1/algorithms/dpf.cpp b/src/ipa/rkisp1/algorithms/dpf.cpp
index abf957288550..079cc2c38502 100644
--- a/src/ipa/rkisp1/algorithms/dpf.cpp
+++ b/src/ipa/rkisp1/algorithms/dpf.cpp
@@ -215,15 +215,21 @@  void Dpf::queueRequest(IPAContext &context,
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
 void Dpf::prepare(IPAContext &context, const uint32_t frame,
-		  IPAFrameContext &frameContext, rkisp1_params_cfg *params)
+		  IPAFrameContext &frameContext, RkISP1Params *params)
 {
-	if (frame == 0) {
-		params->others.dpf_config = config_;
-		params->others.dpf_strength_config = strengthConfig_;
+	if (!frameContext.dpf.update && frame > 0)
+		return;
+
+	auto config = params->block<BlockType::Dpf>();
+	config.setEnabled(frameContext.dpf.denoise);
+
+	if (frameContext.dpf.denoise) {
+		*config = config_;
 
 		const auto &awb = context.configuration.awb;
 		const auto &lsc = context.configuration.lsc;
-		auto &mode = params->others.dpf_config.gain.mode;
+
+		auto &mode = config->gain.mode;
 
 		/*
 		 * The DPF needs to take into account the total amount of
@@ -241,15 +247,12 @@  void Dpf::prepare(IPAContext &context, const uint32_t frame,
 			mode = RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS;
 		else
 			mode = RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED;
-
-		params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_DPF |
-					     RKISP1_CIF_ISP_MODULE_DPF_STRENGTH;
 	}
 
-	if (frameContext.dpf.update) {
-		params->module_en_update |= RKISP1_CIF_ISP_MODULE_DPF;
-		if (frameContext.dpf.denoise)
-			params->module_ens |= RKISP1_CIF_ISP_MODULE_DPF;
+	if (frame == 0) {
+		auto strengthConfig = params->block<BlockType::DpfStrength>();
+		strengthConfig.setEnabled(true);
+		*strengthConfig = strengthConfig_;
 	}
 }
 
diff --git a/src/ipa/rkisp1/algorithms/dpf.h b/src/ipa/rkisp1/algorithms/dpf.h
index da0115baf8f1..2dd8cd362624 100644
--- a/src/ipa/rkisp1/algorithms/dpf.h
+++ b/src/ipa/rkisp1/algorithms/dpf.h
@@ -27,7 +27,7 @@  public:
 			  const ControlList &controls) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 
 private:
 	struct rkisp1_cif_isp_dpf_config config_;
diff --git a/src/ipa/rkisp1/algorithms/filter.cpp b/src/ipa/rkisp1/algorithms/filter.cpp
index 9752248a5965..7598ef8a9f47 100644
--- a/src/ipa/rkisp1/algorithms/filter.cpp
+++ b/src/ipa/rkisp1/algorithms/filter.cpp
@@ -104,7 +104,7 @@  void Filter::queueRequest(IPAContext &context,
  */
 void Filter::prepare([[maybe_unused]] IPAContext &context,
 		     [[maybe_unused]] const uint32_t frame,
-		     IPAFrameContext &frameContext, rkisp1_params_cfg *params)
+		     IPAFrameContext &frameContext, RkISP1Params *params)
 {
 	/* Check if the algorithm configuration has been updated. */
 	if (!frameContext.filter.update)
@@ -160,23 +160,25 @@  void Filter::prepare([[maybe_unused]] IPAContext &context,
 
 	uint8_t denoise = frameContext.filter.denoise;
 	uint8_t sharpness = frameContext.filter.sharpness;
-	auto &flt_config = params->others.flt_config;
 
-	flt_config.fac_sh0 = filt_fac_sh0[sharpness];
-	flt_config.fac_sh1 = filt_fac_sh1[sharpness];
-	flt_config.fac_mid = filt_fac_mid[sharpness];
-	flt_config.fac_bl0 = filt_fac_bl0[sharpness];
-	flt_config.fac_bl1 = filt_fac_bl1[sharpness];
+	auto config = params->block<BlockType::Flt>();
+	config.setEnabled(true);
 
-	flt_config.lum_weight = kFiltLumWeightDefault;
-	flt_config.mode = kFiltModeDefault;
-	flt_config.thresh_sh0 = filt_thresh_sh0[denoise];
-	flt_config.thresh_sh1 = filt_thresh_sh1[denoise];
-	flt_config.thresh_bl0 = filt_thresh_bl0[denoise];
-	flt_config.thresh_bl1 = filt_thresh_bl1[denoise];
-	flt_config.grn_stage1 = stage1_select[denoise];
-	flt_config.chr_v_mode = filt_chr_v_mode[denoise];
-	flt_config.chr_h_mode = filt_chr_h_mode[denoise];
+	config->fac_sh0 = filt_fac_sh0[sharpness];
+	config->fac_sh1 = filt_fac_sh1[sharpness];
+	config->fac_mid = filt_fac_mid[sharpness];
+	config->fac_bl0 = filt_fac_bl0[sharpness];
+	config->fac_bl1 = filt_fac_bl1[sharpness];
+
+	config->lum_weight = kFiltLumWeightDefault;
+	config->mode = kFiltModeDefault;
+	config->thresh_sh0 = filt_thresh_sh0[denoise];
+	config->thresh_sh1 = filt_thresh_sh1[denoise];
+	config->thresh_bl0 = filt_thresh_bl0[denoise];
+	config->thresh_bl1 = filt_thresh_bl1[denoise];
+	config->grn_stage1 = stage1_select[denoise];
+	config->chr_v_mode = filt_chr_v_mode[denoise];
+	config->chr_h_mode = filt_chr_h_mode[denoise];
 
 	/*
 	 * Combined high denoising and high sharpening requires some
@@ -186,27 +188,23 @@  void Filter::prepare([[maybe_unused]] IPAContext &context,
 	 */
 	if (denoise == 9) {
 		if (sharpness > 3)
-			flt_config.grn_stage1 = 2;
+			config->grn_stage1 = 2;
 	} else if (denoise == 10) {
 		if (sharpness > 5)
-			flt_config.grn_stage1 = 2;
+			config->grn_stage1 = 2;
 		else if (sharpness > 3)
-			flt_config.grn_stage1 = 1;
+			config->grn_stage1 = 1;
 	}
 
 	if (denoise > 7) {
 		if (sharpness > 7) {
-			flt_config.fac_bl0 /= 2;
-			flt_config.fac_bl1 /= 4;
+			config->fac_bl0 /= 2;
+			config->fac_bl1 /= 4;
 		} else if (sharpness > 4) {
-			flt_config.fac_bl0 = flt_config.fac_bl0 * 3 / 4;
-			flt_config.fac_bl1 /= 2;
+			config->fac_bl0 = config->fac_bl0 * 3 / 4;
+			config->fac_bl1 /= 2;
 		}
 	}
-
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_FLT;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_FLT;
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_FLT;
 }
 
 REGISTER_IPA_ALGORITHM(Filter, "Filter")
diff --git a/src/ipa/rkisp1/algorithms/filter.h b/src/ipa/rkisp1/algorithms/filter.h
index d595811d455f..8f858e574fa2 100644
--- a/src/ipa/rkisp1/algorithms/filter.h
+++ b/src/ipa/rkisp1/algorithms/filter.h
@@ -26,7 +26,7 @@  public:
 			  const ControlList &controls) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 };
 
 } /* namespace ipa::rkisp1::algorithms */
diff --git a/src/ipa/rkisp1/algorithms/goc.cpp b/src/ipa/rkisp1/algorithms/goc.cpp
index a82cee3bbf61..a9493678dba7 100644
--- a/src/ipa/rkisp1/algorithms/goc.cpp
+++ b/src/ipa/rkisp1/algorithms/goc.cpp
@@ -99,11 +99,14 @@  void GammaOutCorrection::queueRequest(IPAContext &context, const uint32_t frame,
 void GammaOutCorrection::prepare(IPAContext &context,
 				 [[maybe_unused]] const uint32_t frame,
 				 IPAFrameContext &frameContext,
-				 rkisp1_params_cfg *params)
+				 RkISP1Params *params)
 {
 	ASSERT(context.hw->numGammaOutSamples ==
 	       RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10);
 
+	if (!frameContext.goc.update)
+		return;
+
 	/*
 	 * The logarithmic segments as specified in the reference.
 	 * Plus an additional 0 to make the loop easier
@@ -112,10 +115,11 @@  void GammaOutCorrection::prepare(IPAContext &context,
 		64, 64, 64, 64, 128, 128, 128, 128, 256,
 		256, 256, 512, 512, 512, 512, 512, 0
 	};
-	__u16 *gamma_y = params->others.goc_config.gamma_y;
 
-	if (!frameContext.goc.update)
-		return;
+	auto config = params->block<BlockType::Goc>();
+	config.setEnabled(true);
+
+	__u16 *gamma_y = config->gamma_y;
 
 	unsigned x = 0;
 	for (const auto [i, size] : utils::enumerate(segments)) {
@@ -123,10 +127,7 @@  void GammaOutCorrection::prepare(IPAContext &context,
 		x += size;
 	}
 
-	params->others.goc_config.mode = RKISP1_CIF_ISP_GOC_MODE_LOGARITHMIC;
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_GOC;
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_GOC;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_GOC;
+	config->mode = RKISP1_CIF_ISP_GOC_MODE_LOGARITHMIC;
 }
 
 /**
diff --git a/src/ipa/rkisp1/algorithms/goc.h b/src/ipa/rkisp1/algorithms/goc.h
index 0e05d7ce4a01..bb2ddfc92375 100644
--- a/src/ipa/rkisp1/algorithms/goc.h
+++ b/src/ipa/rkisp1/algorithms/goc.h
@@ -28,7 +28,7 @@  public:
 			  const ControlList &controls) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 	void process(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
 		     const rkisp1_stat_buffer *stats,
diff --git a/src/ipa/rkisp1/algorithms/gsl.cpp b/src/ipa/rkisp1/algorithms/gsl.cpp
index 9b056c6edd96..9604c0ac001a 100644
--- a/src/ipa/rkisp1/algorithms/gsl.cpp
+++ b/src/ipa/rkisp1/algorithms/gsl.cpp
@@ -119,24 +119,20 @@  int GammaSensorLinearization::init([[maybe_unused]] IPAContext &context,
 void GammaSensorLinearization::prepare([[maybe_unused]] IPAContext &context,
 				       const uint32_t frame,
 				       [[maybe_unused]] IPAFrameContext &frameContext,
-				       rkisp1_params_cfg *params)
+				       RkISP1Params *params)
 {
 	if (frame > 0)
 		return;
 
-	params->others.sdg_config.xa_pnts.gamma_dx0 = gammaDx_[0];
-	params->others.sdg_config.xa_pnts.gamma_dx1 = gammaDx_[1];
+	auto config = params->block<BlockType::Sdg>();
+	config.setEnabled(true);
 
-	std::copy(curveYr_.begin(), curveYr_.end(),
-		  params->others.sdg_config.curve_r.gamma_y);
-	std::copy(curveYg_.begin(), curveYg_.end(),
-		  params->others.sdg_config.curve_g.gamma_y);
-	std::copy(curveYb_.begin(), curveYb_.end(),
-		  params->others.sdg_config.curve_b.gamma_y);
+	config->xa_pnts.gamma_dx0 = gammaDx_[0];
+	config->xa_pnts.gamma_dx1 = gammaDx_[1];
 
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_SDG;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_SDG;
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_SDG;
+	std::copy(curveYr_.begin(), curveYr_.end(), config->curve_r.gamma_y);
+	std::copy(curveYg_.begin(), curveYg_.end(), config->curve_g.gamma_y);
+	std::copy(curveYb_.begin(), curveYb_.end(), config->curve_b.gamma_y);
 }
 
 REGISTER_IPA_ALGORITHM(GammaSensorLinearization, "GammaSensorLinearization")
diff --git a/src/ipa/rkisp1/algorithms/gsl.h b/src/ipa/rkisp1/algorithms/gsl.h
index c404105e6310..91cf6efa7925 100644
--- a/src/ipa/rkisp1/algorithms/gsl.h
+++ b/src/ipa/rkisp1/algorithms/gsl.h
@@ -22,7 +22,7 @@  public:
 	int init(IPAContext &context, const YamlObject &tuningData) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 
 private:
 	uint32_t gammaDx_[2];
diff --git a/src/ipa/rkisp1/algorithms/lsc.cpp b/src/ipa/rkisp1/algorithms/lsc.cpp
index 161183fca352..5f3a0388075b 100644
--- a/src/ipa/rkisp1/algorithms/lsc.cpp
+++ b/src/ipa/rkisp1/algorithms/lsc.cpp
@@ -185,18 +185,12 @@  int LensShadingCorrection::configure(IPAContext &context,
 	return 0;
 }
 
-void LensShadingCorrection::setParameters(rkisp1_params_cfg *params)
+void LensShadingCorrection::setParameters(rkisp1_cif_isp_lsc_config &config)
 {
-	struct rkisp1_cif_isp_lsc_config &config = params->others.lsc_config;
-
 	memcpy(config.x_grad_tbl, xGrad_, sizeof(config.x_grad_tbl));
 	memcpy(config.y_grad_tbl, yGrad_, sizeof(config.y_grad_tbl));
 	memcpy(config.x_size_tbl, xSizes_, sizeof(config.x_size_tbl));
 	memcpy(config.y_size_tbl, ySizes_, sizeof(config.y_size_tbl));
-
-	params->module_en_update |= RKISP1_CIF_ISP_MODULE_LSC;
-	params->module_ens |= RKISP1_CIF_ISP_MODULE_LSC;
-	params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_LSC;
 }
 
 void LensShadingCorrection::copyTable(rkisp1_cif_isp_lsc_config &config,
@@ -248,10 +242,8 @@  void LensShadingCorrection::interpolateTable(rkisp1_cif_isp_lsc_config &config,
 void LensShadingCorrection::prepare(IPAContext &context,
 				    const uint32_t frame,
 				    [[maybe_unused]] IPAFrameContext &frameContext,
-				    rkisp1_params_cfg *params)
+				    RkISP1Params *params)
 {
-	struct rkisp1_cif_isp_lsc_config &config = params->others.lsc_config;
-
 	/*
 	 * If there is only one set, the configuration has already been done
 	 * for first frame.
@@ -264,8 +256,11 @@  void LensShadingCorrection::prepare(IPAContext &context,
 	 * never be relevant.
 	 */
 	if (sets_.size() == 1) {
-		setParameters(params);
-		copyTable(config, sets_.cbegin()->second);
+		auto config = params->block<BlockType::Lsc>();
+		config.setEnabled(true);
+
+		setParameters(*config);
+		copyTable(*config, sets_.cbegin()->second);
 		return;
 	}
 
@@ -294,13 +289,15 @@  void LensShadingCorrection::prepare(IPAContext &context,
 	    (lastCt_.adjusted <= ct && ct <= lastCt_.original))
 		return;
 
-	setParameters(params);
+	auto config = params->block<BlockType::Lsc>();
+	config.setEnabled(true);
+	setParameters(*config);
 
 	/*
 	 * The color temperature matches exactly one of the available LSC tables.
 	 */
 	if (sets_.count(ct)) {
-		copyTable(config, sets_[ct]);
+		copyTable(*config, sets_[ct]);
 		lastCt_ = { ct, ct };
 		return;
 	}
@@ -319,7 +316,7 @@  void LensShadingCorrection::prepare(IPAContext &context,
 	if (diff0 < threshold || diff1 < threshold) {
 		const Components &set = diff0 < diff1 ? set0 : set1;
 		LOG(RkISP1Lsc, Debug) << "using LSC table for " << set.ct;
-		copyTable(config, set);
+		copyTable(*config, set);
 		lastCt_ = { ct, set.ct };
 		return;
 	}
@@ -331,7 +328,7 @@  void LensShadingCorrection::prepare(IPAContext &context,
 	LOG(RkISP1Lsc, Debug)
 		<< "ct is " << ct << ", interpolating between "
 		<< ct0 << " and " << ct1;
-	interpolateTable(config, set0, set1, ct);
+	interpolateTable(*config, set0, set1, ct);
 	lastCt_ = { ct, ct };
 }
 
diff --git a/src/ipa/rkisp1/algorithms/lsc.h b/src/ipa/rkisp1/algorithms/lsc.h
index 5baf592797a6..a9c7a230e0fc 100644
--- a/src/ipa/rkisp1/algorithms/lsc.h
+++ b/src/ipa/rkisp1/algorithms/lsc.h
@@ -25,7 +25,7 @@  public:
 	int configure(IPAContext &context, const IPACameraSensorInfo &configInfo) override;
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
-		     rkisp1_params_cfg *params) override;
+		     RkISP1Params *params) override;
 
 private:
 	struct Components {
@@ -36,7 +36,7 @@  private:
 		std::vector<uint16_t> b;
 	};
 
-	void setParameters(rkisp1_params_cfg *params);
+	void setParameters(rkisp1_cif_isp_lsc_config &config);
 	void copyTable(rkisp1_cif_isp_lsc_config &config, const Components &set0);
 	void interpolateTable(rkisp1_cif_isp_lsc_config &config,
 			      const Components &set0, const Components &set1,
diff --git a/src/ipa/rkisp1/module.h b/src/ipa/rkisp1/module.h
index 16c3e43e88df..69e9bc823720 100644
--- a/src/ipa/rkisp1/module.h
+++ b/src/ipa/rkisp1/module.h
@@ -14,13 +14,14 @@ 
 #include <libipa/module.h>
 
 #include "ipa_context.h"
+#include "params.h"
 
 namespace libcamera {
 
 namespace ipa::rkisp1 {
 
 using Module = ipa::Module<IPAContext, IPAFrameContext, IPACameraSensorInfo,
-			   rkisp1_params_cfg, rkisp1_stat_buffer>;
+			   RkISP1Params, rkisp1_stat_buffer>;
 
 } /* namespace ipa::rkisp1 */
 
diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp
index c36799f82b8c..4b7995af97e8 100644
--- a/src/ipa/rkisp1/rkisp1.cpp
+++ b/src/ipa/rkisp1/rkisp1.cpp
@@ -31,6 +31,7 @@ 
 #include "algorithms/algorithm.h"
 
 #include "ipa_context.h"
+#include "params.h"
 
 namespace libcamera {
 
@@ -322,17 +323,13 @@  void IPARkISP1::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId)
 {
 	IPAFrameContext &frameContext = context_.frameContexts.get(frame);
 
-	rkisp1_params_cfg *params =
-		reinterpret_cast<rkisp1_params_cfg *>(
-			mappedBuffers_.at(bufferId).planes()[0].data());
-
-	/* Prepare parameters buffer. */
-	memset(params, 0, sizeof(*params));
+	RkISP1Params params(context_.configuration.paramFormat,
+			    mappedBuffers_.at(bufferId).planes()[0]);
 
 	for (auto const &algo : algorithms())
-		algo->prepare(context_, frame, frameContext, params);
+		algo->prepare(context_, frame, frameContext, &params);
 
-	paramsBufferReady.emit(frame, sizeof(*params));
+	paramsBufferReady.emit(frame, params.size());
 }
 
 void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId,