[libcamera-devel] [PATCH 2/2] libipa: Add CameraSensorHelper for OV2740
Daniel Scally
djrscally at gmail.com
Wed Mar 16 23:22:45 CET 2022
The datasheet for the OV2740 gives 0x80 as 1x gain, so real gain
is GainCode / 128.
Signed-off-by: Daniel Scally <djrscally at gmail.com>
---
src/ipa/libipa/camera_sensor_helper.cpp | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp
index 5d052612..c953def0 100644
--- a/src/ipa/libipa/camera_sensor_helper.cpp
+++ b/src/ipa/libipa/camera_sensor_helper.cpp
@@ -305,6 +305,16 @@ public:
};
REGISTER_CAMERA_SENSOR_HELPER("imx258", CameraSensorHelperImx258)
+class CameraSensorHelperOv2740 : public CameraSensorHelper
+{
+public:
+ CameraSensorHelperOv2740()
+ {
+ analogueGainConstants_ = { AnalogueGainLinear, 1, 0, 0, 128 };
+ }
+};
+REGISTER_CAMERA_SENSOR_HELPER("ov2740", CameraSensorHelperOv2740)
+
class CameraSensorHelperOv5670 : public CameraSensorHelper
{
public:
--
2.25.1
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