diff --git a/audio/aidl/common/include/Utils.h b/audio/aidl/common/include/Utils.h
index a1008a4..dd216e5 100644
--- a/audio/aidl/common/include/Utils.h
+++ b/audio/aidl/common/include/Utils.h
@@ -26,6 +26,7 @@
 #include <aidl/android/media/audio/common/AudioDeviceType.h>
 #include <aidl/android/media/audio/common/AudioFormatDescription.h>
 #include <aidl/android/media/audio/common/AudioInputFlags.h>
+#include <aidl/android/media/audio/common/AudioIoFlags.h>
 #include <aidl/android/media/audio/common/AudioMode.h>
 #include <aidl/android/media/audio/common/AudioOutputFlags.h>
 #include <aidl/android/media/audio/common/PcmType.h>
@@ -188,4 +189,15 @@
     return frameCountFromDurationUs(durationMs * 1000, sampleRateHz);
 }
 
+constexpr bool hasMmapFlag(const ::aidl::android::media::audio::common::AudioIoFlags& flags) {
+    return (flags.getTag() == ::aidl::android::media::audio::common::AudioIoFlags::Tag::input &&
+            isBitPositionFlagSet(
+                    flags.get<::aidl::android::media::audio::common::AudioIoFlags::Tag::input>(),
+                    ::aidl::android::media::audio::common::AudioInputFlags::MMAP_NOIRQ)) ||
+           (flags.getTag() == ::aidl::android::media::audio::common::AudioIoFlags::Tag::output &&
+            isBitPositionFlagSet(
+                    flags.get<::aidl::android::media::audio::common::AudioIoFlags::Tag::output>(),
+                    ::aidl::android::media::audio::common::AudioOutputFlags::MMAP_NOIRQ));
+}
+
 }  // namespace aidl::android::hardware::audio::common