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PTL MR2 fix #77

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PTL MR2 fix #77

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8 changes: 5 additions & 3 deletions src/v4l2/MediaControl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1162,9 +1162,11 @@ int MediaControl::getI2CBusAddress(const string& sensorEntityName, const string&
}
}

// entityName example: "imx319 10-0010", sensorEntityName example: "imx319"
if (entityName && (strlen(entityName) > (sensorEntityNameLen + 1U))) {
*i2cBus = entityName + sensorEntityNameLen + 1;
// VIDEO_PIXEL_ARRAY is the sensor entity. Find it through the topology,
// matching this specific candidate's exact name instead of the shared
// name prefix, since multiple sensor instances (e.g. wf/uf) can share it.
if (checkHasSource(sinkEntity, std::string(entity.info.name))) {
*i2cBus = entity.info.name + sensorEntityPrefix.length();
LOG1("i2cBus is %s", i2cBus->c_str());
return OK;
}
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