commit 270b7762c1c6c7b69400ba28a2ea2bed7af1906a
author jasmine cha <chajasmine@android.com> Fri Mar 30 15:41:33 2018 +0800
committer Jasmine Cha <chajasmine@google.com> Tue May 08 11:39:39 2018 +0800
tree 3ea5d2097c686fd28e7413bf205b35aa71f11f87
parent c89321b3328cdfea33a543a9ae7785a39d1ca691

audio: porting MAXXAUDIO

  - use effect module to monitor stream's volume
  - the control(maxxaudio) monitors active device and
    changed volume from HAL, and send audio calibration
    to acdb via acdb_loader.
  - support specific USB headset

  Enabled function:
  - LR channels swap
  - load external tuning table for volume preset feature

Bug: 74360112
Test: manual effect test, usb headset test
Change-Id: I9b35436d6abebcfa250beb4857dfa0be9248f2b5

hal/msm8974/platform.h

diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index 8f16802..f512de3 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -99,6 +99,8 @@
     SND_DEVICE_OUT_SPEAKER_SAFE_AND_USB_HEADSET,
     SND_DEVICE_OUT_VOICE_USB_HEADPHONES,
     SND_DEVICE_OUT_VOICE_USB_HEADSET,
+    /* Specific snd_devices */
+    SND_DEVICE_OUT_USB_HEADSET_SPEC,
     SND_DEVICE_OUT_END,
 
     /*