[v2] libcamera: Add initial OV02E10 sensor support
diff mbox series

Message ID 20260426193743.107637-1-marbe@gmx.de
State New
Headers show
Series
  • [v2] libcamera: Add initial OV02E10 sensor support
Related show

Commit Message

Marcel Berger April 26, 2026, 7:37 p.m. UTC 
Signed-off-by: Marcel Berger <marbe@gmx.de>
---
Changes in v2:
- Update the OV02E10 analogue gain model.
- Treat gain code 0x10 as 1.0x, resulting in a 1.0x to 15.5x range.
- Keep the simple IPA YAML intentionally minimal; image tuning is left for follow-up work.

 src/ipa/libipa/camera_sensor_helper.cpp       | 18 ++++++++++++++++++
 src/ipa/simple/data/ov02e10.yaml              | 19 +++++++++++++++++++
 .../sensor/camera_sensor_properties.cpp       | 12 ++++++++++++
 3 files changed, 49 insertions(+)
 create mode 100644 src/ipa/simple/data/ov02e10.yaml

Patch
diff mbox series 

diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp
index e3e3e535..bee50ec8 100644
--- a/src/ipa/libipa/camera_sensor_helper.cpp
+++ b/src/ipa/libipa/camera_sensor_helper.cpp
@@ -653,6 +653,24 @@  public:
 };
 REGISTER_CAMERA_SENSOR_HELPER("imx708", CameraSensorHelperImx708)
 
+class CameraSensorHelperOv02e10 : public CameraSensorHelper
+{
+public:
+	CameraSensorHelperOv02e10()
+	{
+		/*
+		 * OV02E10 reports RAW10. The Intel IPU6 HAL configuration uses
+		 * SGRBG10 at 1928x1088 and exposure/gain lag of 2 frames.
+		 *
+		 * The analogue gain model is not yet datasheet-validated.
+		 * Use the common OmniVision 1/128 linear gain model as a
+		 * conservative first approximation.
+		 */
+		gain_ = AnalogueGainLinear{ 1, 0, 0, 16 };
+	}
+};
+REGISTER_CAMERA_SENSOR_HELPER("ov02e10", CameraSensorHelperOv02e10)
+
 class CameraSensorHelperOv2685 : public CameraSensorHelper
 {
 public:
diff --git a/src/ipa/simple/data/ov02e10.yaml b/src/ipa/simple/data/ov02e10.yaml
new file mode 100644
index 00000000..fc90ca52
--- /dev/null
+++ b/src/ipa/simple/data/ov02e10.yaml
@@ -0,0 +1,19 @@ 
+# SPDX-License-Identifier: CC0-1.0
+%YAML 1.1
+---
+version: 1
+algorithms:
+  - BlackLevel:
+  - Awb:
+  # Color correction matrices can be defined here. The CCM algorithm
+  # has a significant performance impact, and should only be enabled
+  # if tuned.
+  # - Ccm:
+  #     ccms:
+  #       - ct: 6500
+  #         ccm: [ 1, 0, 0,
+  #                0, 1, 0,
+  #                0, 0, 1]
+  - Adjust:
+  - Agc:
+...
diff --git a/src/libcamera/sensor/camera_sensor_properties.cpp b/src/libcamera/sensor/camera_sensor_properties.cpp
index b217363d..30638836 100644
--- a/src/libcamera/sensor/camera_sensor_properties.cpp
+++ b/src/libcamera/sensor/camera_sensor_properties.cpp
@@ -325,6 +325,18 @@  const CameraSensorProperties *CameraSensorProperties::get(const std::string &sen
 				.hblankDelay = 3
 			},
 		} },
+		{ "ov02e10", {
+			.unitCellSize = { 1120, 1120 },
+			.testPatternModes = {
+				{ controls::draft::TestPatternModeOff, 0 },
+			},
+			.sensorDelays = {
+				.exposureDelay = 2,
+				.gainDelay = 2,
+				.vblankDelay = 2,
+				.hblankDelay = 2
+			},
+		} },
 		{ "ov2685", {
 			.unitCellSize = { 1750, 1750 },
 			.testPatternModes = {