diff --git a/include/libcamera/controls.h b/include/libcamera/controls.h
index 1a5690a5..a8deb16a 100644
--- a/include/libcamera/controls.h
+++ b/include/libcamera/controls.h
@@ -271,11 +271,15 @@ public:
 			     const ControlValue &def = 0);
 	explicit ControlInfo(Span<const ControlValue> values,
 			     const ControlValue &def = {});
+	explicit ControlInfo(Span<const ControlValue> values,
+			     Span<const ControlValue> extraValues,
+			     const ControlValue &def = {});
 
 	const ControlValue &min() const { return min_; }
 	const ControlValue &max() const { return max_; }
 	const ControlValue &def() const { return def_; }
 	const std::vector<ControlValue> &values() const { return values_; }
+	const std::vector<ControlValue> &extraValues() const { return extraValues_; }
 
 	std::string toString() const;
 
@@ -294,6 +298,7 @@ private:
 	ControlValue max_;
 	ControlValue def_;
 	std::vector<ControlValue> values_;
+	std::vector<ControlValue> extraValues_;
 };
 
 using ControlIdMap = std::unordered_map<unsigned int, const ControlId *>;
diff --git a/src/libcamera/controls.cpp b/src/libcamera/controls.cpp
index c58ed394..e2e8619a 100644
--- a/src/libcamera/controls.cpp
+++ b/src/libcamera/controls.cpp
@@ -513,6 +513,28 @@ ControlInfo::ControlInfo(Span<const ControlValue> values,
 		values_.push_back(value);
 }
 
+/**
+ * \brief Construct a ControlInfo from the list of valid values and extra values
+ * \param[in] values The control valid values
+ * \param[in] extraValues The control valid extra values associated with \a values
+ * \param[in] def The control default value
+ *
+ * Construct a ControlInfo from a list of valid values and extra values. The
+ * ControlInfo minimum and maximum values are set to the first and last members
+ * of the values list respectively. The default value is set to \a def if
+ * provided, or to the minimum value otherwise. The extra values are associated
+ * with \a values and in the same order as \a values.
+ *
+ */
+ControlInfo::ControlInfo(Span<const ControlValue> values,
+			 Span<const ControlValue> extraValues,
+			 const ControlValue &def)
+	: ControlInfo(values, def)
+{
+	for (const ControlValue &extraValue : extraValues)
+		extraValues_.push_back(extraValue);
+}
+
 /**
  * \fn ControlInfo::min()
  * \brief Retrieve the minimum value of the control