in case of call and fm concurency case,
telephony focus is abandon after on call state callback,
due to this FM failed to get Audio focus need to retry to get focus

do re-try for Audio focus 3 times on a gap of
200 msec to get Audio focus.

Change-Id: Ie1267477054ba5d3136ede5b505e31b2bd57ebc6

  - synchronize mReceiver object to prevent null object 
    access while fm on/off stablity test.
  - fix is needed in fm on sequence, since we setting 
    mReceiver object to null while disabling.
    in race condition where multiple fm on/off performed
    mReceiver can be null.

Change-Id: I6dd67958b40146ff48ce521e06ecb246e3fd1307

  -deleteNotificationChannel only when
   fm notification is available.

Change-Id: I51cf8fc2d57f71cd7b3d97a7750fc02a6dba3b13

    -set setActive session of media to false
    even though same FM Service is used for next fm session,
    so that other app can receive MediaSession events.

Change-Id: I7432594d70ac20c205a0dc31fcc756be5db24fea

 - Add support for FM device loopback and device routing
   using set param.
-Added code for listening VOLUME_CHANGED_ACTION.
-Clean up the audio path code for FM.
-Removed app loop back code.
-Removed redundant audio Route API Support.
-Removed Record Sink support.

Change-Id: I4751ba3c603d3e3eff3d3d65b4b1c4d3fbbc7f59

handle command complete event for configuration command.
existing code having same handling for soft mute and configuration events.
moved configuration event handling under common command complete event code.
  
Change-Id: I4cebd14e66825e8ad2b5a44c457a505599b451c3

SINR And RSSI command synchronization is already handled at fm service level.
 
Change-Id: Ica47ef5b743608d12a3377829885ae124698ef06

Change-Id: Ib8f00bf652766c293c2cd6e0edd4d4f908c08bdc

Change-Id: I67f583495b7a38c8dcf4286d1031b032370439a8

Change-Id: I4521ef939641b7a155fef7763d2fa305146ba68e

Change-Id: Ifdf0ca3621535ca8ce4d76b6b85708cf46ef455f

Do FM Off and kill the FM process for all ACTION_USER_SWITCHED Intent recieved.

Change-Id: I2ead00fa7103a8ac9d0ced4446fe95a2c63c1457

Change-Id: Ib23026d0568e5160894f1ed32d2c33ebd823e00b

Calling HIDL service functions when service has died
leads to dead object exception
Check for service status to avoid such exception and
return gracefully

Change-Id: I8c9206da366ac3a1465dfb21b62a5514c7599763

Change-Id: I3dec3f80685e3fc4aea2104aca0a013cf934dc05

Change-Id: Ib259f2d61d32cae9c7ac6102ceb0a633c1b193da

 - AddAudioRoutingListener

Change-Id: I949236bdb4f47b445337350809d586f2a1efada9

Change-Id: I97e4c3ae6db28e160800e69f8fa8bf8416b5ac44

remove usage of vendor.fm.a2dp.conc.disabled property.
use vendor.bluetooth.soc property instead of ro.qualcomm.bt.hci_transport to identify the SOC Type

Change-Id: I97d8452802f5f692bd9219fa53ed194a651ef415

Change-Id: I95477e1171cbb0c5ba29868162f522992910b0cc

Change-Id: Id3387f36dde9ba61894762ebcdc78675207e0bc4

Change-Id: Ifa7242262fc94fd2212318469af4194d0355d973

Change-Id: I8b3ca15fd2f81d2c572a577a456b85f3995341dd

speaker on sequance

1. disable slimbus.
2. close hardware loop back.
3. startRecordsink thread and set preffered out put device as speaker.
4. enable slimbus again.

Change-Id: I46a56f908e3ce53955953c887d73701a3cbbbd23

Change-Id: Ia0d962084d01f0b9e04abcae8957302133bd671c

Change-Id: I8fb17e1686d74a6e896e4c233f48069487c6c771

Change-Id: Ibeef2a0aa8ad0573a65c5570f0477ff40ab4573d

 - Check for both Headset and Headphone if selected device
   is Wired Headset

   Change-Id: Ia3190486588f0282b85cc8dda59505be5c7bb289

Change-Id: I64d19f80ceb37a88dfd59919863ac83c09f695f7

Change-Id: I7d0740c5243aac06b4e7b3c259e1d445e1effdaf

Change-Id: I09e409f8597b5be5bc1f8184e2a0cbf8d49a649b

 - Disable HW loopback, if already enabled

Change-Id: I2350328b896d911debb138015c97208e1284750a

Change-Id: I7eac7e0a4803293095dae6b5d5667422c1c9a0fc

Change-Id: Ide8deed32b844d384375c64a8f347fc26d474eb2

setDeviceConnectionState (DSP AFE loop) for the default device(HS)
use application loop back(AudioRecord->AudioTrack) to route
FM audio to non-default devices(Speaker).

Change-Id: Ib74d228375c47e4ee595ddbc2a3c033b691de06a

For System SDK compliance either of two flags should be defined
for all Android APK's
LOCAL_SDK_VERSION Or LOCAL_PRIVATE_PLATFORM_APIS
LOCAL_SDK_VERSION supports two values current and system_current.
"current" will compile APK code with SDK API's and system_current
will compile code with SDK + System API's
LOCAL_PRIVATE_PLATFORM_APIS will compile APK code with platform
API's, this option enables to use hidden platform API's in APK.
This flag cannot be defined for vendor APK's.

Change-Id: I86070d38e0deee37e437027ba7b44e1272cb895d

 - remove redundant code
 - remove items going into vendor image
 - remove target specific tags

Change-Id: If3bd34bbdc353851a1007ff9fcb67cf44da8f61c

Change-Id: I745d8736659cbeabafbbc7b7ffff9d68159b965f

if Host have credits then enqueue_fm_tx_cmd thread will notify tx thread
and tx thread will dequeue the cmd and send to soc.
else tx thread will be notified when Host receive the credit.



Change-Id: I5d7f1aef3c714714fa5d6f2e87cde166540a9c2e
Signed-off-by: himta ram <hram@codeaurora.org>