[4/4] libcamera: libipa: Add vd55g1 support for libipa
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Message ID 20250905-vd55g1_support-v1-4-545d39f280b2@foss.st.com
State New
Headers show
Series
  • Add vd55g1 support for rpi and libipa
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Commit Message

Benjamin Mugnier Sept. 5, 2025, 9:08 a.m. UTC 
Values are sourced initially from the vd55g1 user manual.

Signed-off-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
---
 src/ipa/libipa/camera_sensor_helper.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

Patch
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diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp
index dcd69d9f2bbb39feabfefe41cee8b45f0f958127..4f052151940fbc5db2628a7f53abcc135cbdb55c 100644
--- a/src/ipa/libipa/camera_sensor_helper.cpp
+++ b/src/ipa/libipa/camera_sensor_helper.cpp
@@ -745,6 +745,18 @@  public:
 };
 REGISTER_CAMERA_SENSOR_HELPER("ov13858", CameraSensorHelperOv13858)
 
+class CameraSensorHelperVd55g1 : public CameraSensorHelper
+{
+public:
+	CameraSensorHelperVd55g1()
+	{
+		/* From datasheet: 0x40 at 10bits. */
+		blackLevel_ = 4096;
+		gain_ = AnalogueGainLinear{ 0, 32, -1, 32 };
+	}
+};
+REGISTER_CAMERA_SENSOR_HELPER("vd55g1", CameraSensorHelperVd55g1)
+
 class CameraSensorHelperVd56g3 : public CameraSensorHelper
 {
 public: