commit 2d415996e076d531be92a04b15ff4dc41433fb63
author juyuchen <juyuchen@google.com> Fri Nov 16 14:15:16 2018 +0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Sun May 05 10:37:40 2019 -0700
tree 87b4ac2f53fb65b949841ff373de791008afa3b2
parent 4b084132f041c701227982bb11f4c321a4ffe072

audio: Enhance latency and tuning in voice call with hearing aid

1. Reduce microphone latency in voice call
2. Use specific acdb tuning

Bug: 120869034
Test: manual audio test

Change-Id: Ifabd1ce2cce5bb4285cc33cd792070c0c3b20f1a
Signed-off-by: juyuchen <juyuchen@google.com>
(cherry picked from commit d194b43135d3799610a0272902b256c6bd95fa9e)

hal/msm8974/platform.h

diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index 41aa346..7399d1b 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -173,6 +173,7 @@
     SND_DEVICE_OUT_VOICE_SPEAKER_STEREO_AND_VOICE_HEADPHONES,
     SND_DEVICE_OUT_VOICE_SPEAKER_STEREO_AND_VOICE_ANC_HEADSET,
     SND_DEVICE_OUT_VOICE_SPEAKER_STEREO_AND_VOICE_ANC_FB_HEADSET,
+    SND_DEVICE_OUT_VOICE_HEARING_AID,
     SND_DEVICE_OUT_END,
 
     /*
@@ -308,6 +309,7 @@
     SND_DEVICE_IN_CAMCORDER_SELFIE_LANDSCAPE,
     SND_DEVICE_IN_CAMCORDER_SELFIE_INVERT_LANDSCAPE,
     SND_DEVICE_IN_CAMCORDER_SELFIE_PORTRAIT,
+    SND_DEVICE_IN_VOICE_HEARING_AID,
     SND_DEVICE_IN_END,
 
     SND_DEVICE_MAX = SND_DEVICE_IN_END,