Jorijn van der Graaf
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Kernel config: CONFIG_VIDEO_OV13B10=m + CONFIG_VIDEO_DW9714=m — the camss core, CAMCC and CCI were already enabled; the sensor and VCM drivers were the only missing pieces. The camera carries themselves land via milos-linux combined-stable (merge of the 'camera' topic branch, nondescriptpointer's 5 patches, authorship preserved). libcamera: new temp/ aport overriding pmOS 99990.7.2-r1 with -r2, adding nondescriptpointer's OV13B10 sensor helper (gain = code/128, enables the software-ISP AGC/AWB) and sensor properties patches on top of the pmOS 0.7.2 APKBUILD. Patch sha512s re-recorded from the actual files (his APKBUILD diff carried stale hashes); all four patches verified to apply against the v0.7.2 tarball. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From: nondescriptpointer <public@nondescriptpointer.com>
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Date: Tue, 21 Jul 2026 00:00:00 +0000
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Subject: [PATCH] libipa: Add camera sensor helper for OV13B10
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The OV13B10 (ultra-wide sensor on the Fairphone 6 / milos) needs a
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CameraSensorHelper so the software ISP AGC can map the analogue gain
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register code to a real gain multiplier. Without it libcamera logs
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"IPASoft: Failed to create camera sensor helper for ov13b10" and
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auto-exposure/AWB do not converge. Like the other recent OmniVision
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sensors the analogue gain is linear with 0x80 (128) == 1x.
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---
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src/ipa/libipa/camera_sensor_helper.cpp | 10 ++++++++++
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1 file changed, 10 insertions(+)
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--- a/src/ipa/libipa/camera_sensor_helper.cpp
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+++ b/src/ipa/libipa/camera_sensor_helper.cpp
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@@ -827,6 +827,16 @@
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};
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REGISTER_CAMERA_SENSOR_HELPER("ov13858", CameraSensorHelperOv13858)
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+class CameraSensorHelperOv13b10 : public CameraSensorHelper
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+{
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+public:
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+ CameraSensorHelperOv13b10()
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+ {
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+ gain_ = AnalogueGainLinear{ 1, 0, 0, 128 };
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+ }
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+};
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+REGISTER_CAMERA_SENSOR_HELPER("ov13b10", CameraSensorHelperOv13b10)
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+
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class CameraSensorHelperVd55g1 : public CameraSensorHelper
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{
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public:
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