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ipa: libipa: Add OV2685 Camera Sensor Helper

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Provide a CameraSensorHelper for the OV2685, along with the
corresponding camera sensor properties.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Kieran Bingham 2023-02-27 20:42:53 +00:00
parent 8c0ae95865
commit ffa3afdd61
2 changed files with 29 additions and 0 deletions
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15
src/ipa/libipa/camera_sensor_helper.cpp
View file

@ -450,6 +450,21 @@ public:
};
REGISTER_CAMERA_SENSOR_HELPER("imx477", CameraSensorHelperImx477)
class CameraSensorHelperOv2685 : public CameraSensorHelper
{
public:
CameraSensorHelperOv2685()
{
/*
* The Sensor Manual doesn't appear to document the gain model.
* This has been validated with some empirical testing only.
*/
gainType_ = AnalogueGainLinear;
gainConstants_.linear = { 1, 0, 0, 128 };
}
};
REGISTER_CAMERA_SENSOR_HELPER("ov2685", CameraSensorHelperOv2685)
class CameraSensorHelperOv2740 : public CameraSensorHelper
{
public:

14
src/libcamera/camera_sensor_properties.cpp
View file

@ -133,6 +133,20 @@ const CameraSensorProperties *CameraSensorProperties::get(const std::string &sen
{ controls::draft::TestPatternModePn9, 4 },
},
} },
{ "ov2685", {
.unitCellSize = { 1750, 1750 },
.testPatternModes = {
{ controls::draft::TestPatternModeOff, 0 },
{ controls::draft::TestPatternModeColorBars, 1},
{ controls::draft::TestPatternModeColorBarsFadeToGray, 2 },
/*
* No corresponding test pattern mode for:
* 3: "Random Data"
* 4: "Black White Square"
* 5: "Color Square"
*/
},
} },
{ "ov2740", {
.unitCellSize = { 1400, 1400 },
.testPatternModes = {