[libcamera-devel] [PATCH v2 08/20] ipa: rpi: Add PiSP definitions to the Controller hardware description

[Naushir Patuck]

Add an entry to Controller::HardwareConfig describing the PiSP hardware
for the IPA and controller algorithms to use.

Signed-off-by: Naushir Patuck <naush at raspberrypi.com>
Reviewed-by: David Plowman <david.plowman at raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi at ideasonboard.com>
---
 src/ipa/rpi/controller/controller.cpp | 15 +++++++++++++++
 src/ipa/rpi/controller/controller.h   |  1 +
 2 files changed, 16 insertions(+)

diff --git a/src/ipa/rpi/controller/controller.cpp b/src/ipa/rpi/controller/controller.cpp
index 4b6f82b41916..e62becd87e85 100644
--- a/src/ipa/rpi/controller/controller.cpp
+++ b/src/ipa/rpi/controller/controller.cpp
@@ -31,6 +31,7 @@ static const std::map<std::string, Controller::HardwareConfig> HardwareConfigMap
 			.agcRegions = { 15 , 1 },
 			.agcZoneWeights = { 15 , 1 },
 			.awbRegions = { 16, 12 },
+			.cacRegions = { 0, 0 },
 			.focusRegions = { 4, 3 },
 			.numHistogramBins = 128,
 			.numGammaPoints = 33,
@@ -38,6 +39,20 @@ static const std::map<std::string, Controller::HardwareConfig> HardwareConfigMap
 			.statsInline = false,
 		}
 	},
+	{
+		"pisp",
+		{
+			.agcRegions = { 0, 0 },
+			.agcZoneWeights = { 15, 15 },
+			.awbRegions = { 32, 32 },
+			.cacRegions = { 8, 8 },
+			.focusRegions = { 8, 8 },
+			.numHistogramBins = 1024,
+			.numGammaPoints = 64,
+			.pipelineWidth = 16,
+			.statsInline = true,
+		}
+	},
 };
 
 Controller::Controller()
diff --git a/src/ipa/rpi/controller/controller.h b/src/ipa/rpi/controller/controller.h
index a8bc61880ab4..6e5f595284fd 100644
--- a/src/ipa/rpi/controller/controller.h
+++ b/src/ipa/rpi/controller/controller.h
@@ -41,6 +41,7 @@ public:
 		libcamera::Size agcRegions;
 		libcamera::Size agcZoneWeights;
 		libcamera::Size awbRegions;
+		libcamera::Size cacRegions;
 		libcamera::Size focusRegions;
 		unsigned int numHistogramBins;
 		unsigned int numGammaPoints;
-- 
2.34.1