From 8c0ae95865126a519dc476a4ca00ea4d62210a89 Mon Sep 17 00:00:00 2001
From: Kieran Bingham <kieran.bingham@ideasonboard.com>
Date: Wed, 8 Mar 2023 15:53:29 +0000
Subject: ipa: libipa: Add OV5647 Camera Sensor Helper

Provide a CameraSensorHelper for the OV5647 as used in the Raspberry Pi
Camera Module v1.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Christopher Obbard <chris.obbard@collabora.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 src/ipa/libipa/camera_sensor_helper.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp
index 7977d7eb..1bc88e40 100644
--- a/src/ipa/libipa/camera_sensor_helper.cpp
+++ b/src/ipa/libipa/camera_sensor_helper.cpp
@@ -483,6 +483,17 @@ public:
 };
 REGISTER_CAMERA_SENSOR_HELPER("ov5640", CameraSensorHelperOv5640)
 
+class CameraSensorHelperOv5647 : public CameraSensorHelper
+{
+public:
+	CameraSensorHelperOv5647()
+	{
+		gainType_ = AnalogueGainLinear;
+		gainConstants_.linear = { 1, 0, 0, 16 };
+	}
+};
+REGISTER_CAMERA_SENSOR_HELPER("ov5647", CameraSensorHelperOv5647)
+
 class CameraSensorHelperOv5670 : public CameraSensorHelper
 {
 public:
-- 
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