tree f524c4106989892899f58d18f28f867f8550816e
parent 6f3742359a1d61277a7d681df326f97175967bdb
author kunleiz <kunleiz@codeaurora.org> 1510734535 +0800
committer kunleiz <kunleiz@codeaurora.org> 1511254561 +0800

hal: Fix no audio during voice call with voip in background

- First, ringtone uses audio combo device "speaker-and-headphones".
  Then IN_CALL mode is set, voice call useacase starts and selects
  device based on primary output. But at this moment APM hasn't
  routed output to headset. Voice call usecase starts and
  audio device still uses "speaker-and-headphones" combo device.
  This would causes no audio issue due to no backends enabled.
  And in APM, voice call usecase is not allowed to route to combo
  device.

- Add combo device check before voice set up. It forces voice stop
  when voice start with combo device.

CRs-Fixed: 2113931
Change-Id: I3f0b6286a2ab473c83e0caa59917de81d56b7df5