commit 2cf6a920d2ce38251dbc570001249b9ca7ee4637
author Aniket Kumar Lata <alata@codeaurora.org> Tue May 07 17:01:43 2019 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Fri May 10 12:26:22 2019 -0700
tree 88b2f093149ac6e991907327d1917a823d5cbf83
parent 99c1fc0d8b943b52f251374393bb23910b43211c

hal: Modify A2DP output routing post releaseAudioPatch

HAL routes A2DP stream to speaker on releaseAudioPatch
from APM until the stream is put to standby from framework.
APM may releaseAudioPatch for an output where A2DP is
suspended and SCO is active leading to HAL switching all
streams to speaker. Fix this behavior by routing streams
to speaker only if both SCO and A2DP are not active.

Change-Id: Ib61b3477847656f978d81999bcb9f66d8b5d21d5

hal/audio_hw.c

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 41a3d5d..0c7532b 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -4205,7 +4205,8 @@
          */
         if ((out->devices & AUDIO_DEVICE_OUT_ALL_A2DP) &&
                 (val == AUDIO_DEVICE_NONE) &&
-                !audio_extn_a2dp_source_is_ready()) {
+                !audio_extn_a2dp_source_is_ready() &&
+                !adev->bt_sco_on) {
                 val = AUDIO_DEVICE_OUT_SPEAKER;
         }
         /*