commit c735fb07458a06b7f4dc702607b3cb722a78c9f7
author Haynes Mathew George <hgeorge@codeaurora.org> Thu Jun 30 18:00:28 2016 -0700
committer Eric Laurent <elaurent@google.com> Thu Jul 14 09:50:04 2016 -0700
tree e8e031ceb691eac031d6262b58d5b8626dd7043c
parent 6ebefdd83d29132f6ca5a5d6b45cac71871dd037

audio: sndmonitor

Monitor sound card status and report online/offline
events back to the streams registered with it and
to audio_dev.

Bug: 30075678
Change-Id: Iea74d5c83f7fe92ba4a24f4f4650ce255bdb48e8

hal/Android.mk

diff --git a/hal/Android.mk b/hal/Android.mk
index 6125573..fc2be7d 100644
--- a/hal/Android.mk
+++ b/hal/Android.mk
@@ -128,6 +128,11 @@
   LOCAL_SRC_FILES += audio_extn/hwdep_cal.c
 endif
 
+ifeq ($(strip $(AUDIO_FEATURE_ENABLED_SND_MONITOR)), true)
+    LOCAL_CFLAGS += -DSND_MONITOR_ENABLED
+    LOCAL_SRC_FILES += audio_extn/sndmonitor.c
+endif
+
 LOCAL_MODULE := audio.primary.$(TARGET_BOARD_PLATFORM)
 
 LOCAL_MODULE_RELATIVE_PATH := hw