audio: add Dual MIC scenario in call feature
- Dual MIC solution(Fluence) feature in Built-in MIC used scenarioes.
1. Handset
2. 3-Pole Headphones
Change-Id: I5cb7d909785ac583ced01276b987c4ba811d8404
diff --git a/alsa_sound/AudioHardwareALSA.cpp b/alsa_sound/AudioHardwareALSA.cpp
index d108d22..4c63990 100644
--- a/alsa_sound/AudioHardwareALSA.cpp
+++ b/alsa_sound/AudioHardwareALSA.cpp
@@ -98,7 +98,11 @@
musbPlaybackState = 0;
musbRecordingState = 0;
#endif
+#ifdef USES_FLUENCE_INCALL
+ mDevSettingsFlag |= TTY_OFF | DMIC_FLAG;
+#else
mDevSettingsFlag |= TTY_OFF;
+#endif
mBluetoothVGS = false;
mFusion3Platform = false;