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/Android.mk

diff --git a/hal/Android.mk b/hal/Android.mk
index d249115..9b1f4e6 100644
--- a/hal/Android.mk
+++ b/hal/Android.mk
@@ -183,10 +183,16 @@
     LOCAL_SRC_FILES += audio_extn/sndmonitor.c
 endif
 
+
 ifeq ($(strip $(AUDIO_FEATURE_ENABLED_USB_SERVICE_INTERVAL)), true)
     LOCAL_CFLAGS += -DUSB_SERVICE_INTERVAL_ENABLED
 endif
 
+ifeq ($(strip $(AUDIO_FEATURE_ENABLED_MAXX_AUDIO)), true)
+    LOCAL_CFLAGS += -DMAXXAUDIO_QDSP_ENABLED
+    LOCAL_SRC_FILES += audio_extn/maxxaudio.c
+endif
+
 LOCAL_SHARED_LIBRARIES += libbase libhidlbase libhwbinder libutils android.hardware.power@1.2 liblog
 
 LOCAL_SRC_FILES += audio_perf.cpp