commit 26483017c151b5de3f36e23307816037264d22e6
author Aniket Kumar Lata <alata@codeaurora.org> Wed Jan 31 20:21:42 2018 -0800
committer Petri Gynther <pgynther@google.com> Fri Mar 23 02:23:52 2018 +0000
tree 1164950535ed0336a8f4979642f3afeaee3dab49
parent 1e430887c0d166148449e8f406b3476ee9c21f5f

hal: Add support to enable A2DP offload

- Add new audio extension module for a2dp
- Add support to configure AFE encoder based
  on BT device capabilities
- Add support for soft handoff to re-configure
  AFE based on new BT device capability

Bug: 63932139
Bug: 68824150
Test: A2DP offload verified on supported codecs
Change-Id: Idede77276d2be99fa7e7400495248fe2e63eecf5
(cherry picked from commit fca405d5a8c16566cd514b7dcb94ee755e7c62a3)

hal/Android.mk

diff --git a/hal/Android.mk b/hal/Android.mk
index 02c4832..3dd408a 100644
--- a/hal/Android.mk
+++ b/hal/Android.mk
@@ -162,6 +162,11 @@
     LOCAL_SRC_FILES += audio_extn/dsm_feedback.c
 endif
 
+ifeq ($(strip $(AUDIO_FEATURE_ENABLED_A2DP_OFFLOAD)),true)
+    LOCAL_CFLAGS += -DA2DP_OFFLOAD_ENABLED
+    LOCAL_SRC_FILES += audio_extn/a2dp.c
+endif
+
 ifneq ($(filter msm8992 msm8994 msm8996 msm8998 sdm845,$(TARGET_BOARD_PLATFORM)),)
   # push codec/mad calibration to HW dep node
   # applicable to msm8992/8994 or newer platforms