ipa: rpi: Add new algorithms for PiSP

Add new CAC, HDR, Saturation and Tonemapping algorithms.

Add a new Denoise algorithm that handles spatial/temporal/colour denoise
through one interface. With this change, the old SDN algorithm is now
considered deprecated and a warning message will be displayed if it is
enabled.

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>

1 files changed, 17 insertions, 0 deletions

diff --git a/src/ipa/rpi/controller/tonemap_status.h b/src/ipa/rpi/controller/tonemap_status.h
new file mode 100644
index 00000000..0e639946
--- /dev/null
+++ b/src/ipa/rpi/controller/tonemap_status.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2022 Raspberry Pi Ltd
+ *
+ * hdr.h - Tonemap control algorithm status
+ */
+#pragma once
+
+#include "pwl.h"
+
+struct TonemapStatus {
+	uint16_t detailConstant;
+	double detailSlope;
+	double iirStrength;
+	double strength;
+	RPiController::Pwl tonemap;
+};