When FM is turned off, fm app is still listening to media key events
(play, pause etc.) which results in other media consuming apps to be
starved of Media Key events.
Remove unwanted media button listeners so that other media resources
can receive key events.

Change-Id: Ib43f8b89e07928326c2af771a7465981e1690470

This include adding fmhal service for access RFKill driver
to do power ON/OFF operations during FM enable/disable.

Change-Id: I77c100533ca47bf0e53bccdbb1d93c08058df4bf

On FM close, we don't wait for tx and rx threads to complete and
returns. If we turns on FM again and threads terminated during that
interval causes ANR as we destroy mutex during thread tremination
and on FM ON we try to acquire the destroyed mutex.
On FM close, wait for threads to be terminated and do the cleanup.

Change-Id: I5febb78be268488714a59049f0cede0020d814b5

Add support for FMStats app for cherokee platform.

Change-Id: Ia63a69697554ebc28a22e86d450fade6b4427a67

This does enable ECC bit during RDS group processing and add
logic to receive ECC events from SOC and sent the ECC code to
application.

Change-Id: I61687ea6fe041d2dc4aed16700632be5cdd781d8

This ensures FM application works across all chipsets

Change-Id: Ia9711fd18c79146678a72992b32a577e73c57693

Added HAL changes for hci commands like peek, poke, get/set of
SINR sample/threshold.Compile time changes for adding correct
includes based on new bluetooth stack structure, code cleanup
and indendation.

Change-Id: I5e48f0c0dc6165d61335c6d8cc269891e26dd548

This provide hardware error event to FM module during SOC
failure and resets FM gracefully.

Change-Id: Ic4345e02c8a1cba218414afdfcf3e76734c314b0

This include adding support to read RDS group counters and
other diagnoistic hci commands used  for FTM app.

Change-Id: I56656dc9d427a32f0385f586535d3421ff4f49b0

This adds configuring RDS group processing for RT+ and ECC events,
Also includes code cleanup and changes to set proper value for RDS
group processing registers during SCREEN turn on after LOW Power
mode.

Change-Id: I1a6a5ce43a855cde1e32cc5e2d3bb03fe0af2625

FM Serial interface provides APIs for FM HAL layer to send cmds
and receive events/data to and from the Controller.

Change-Id: Idbe21e536a6039387c7411b8a9322417e4ec6129

FM-HAL Layer contains the core FM Functionality required
for carrying out various FM operations such as FM Enable,
FM Tune, FM Seek, FM Search, FM Disable etc..
FM-HAL layer interacts with the FM-HCI layer for sending
commands and receiving events to and from Controller.

Change-Id: I0ac1c9c80671e43aafa30ce2b68f5ee695c9d764

Remove FM transmitter functionality to fix build error.
FMTransmitterActivity.java and FMTransmitterService.java are removed
from Android.mk for Android N platform bringup. These two files can
be added whenever transmitter functionality shall be required.

Change-Id: I7a52529a518bc59de0362ffa8e56ff03586def16

Change-Id: Ic6553074f0bbdf3fb60a8c813fc6619b1f0e90cd

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
995528   I01d9a55f76e1c7d68abfad9d513ae6b3625c5c77   FM: Fix Static Analysis Issues

Change-Id: I8ddc46ce62a78ec0da07778e4997e0a9fc671e3c
CRs-Fixed: 995528

Removed unused variable and cleanup code for FM seek
functionality.

Change-Id: I01d9a55f76e1c7d68abfad9d513ae6b3625c5c77

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
992487   Iba131108d2b358678e4894dfedfbbf9d784c8217   Fix null pointer exception in FMRadioService

Change-Id: I76f4d95d9b9d5d5081c8c174bd6fec64e0b1f557
CRs-Fixed: 992487

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
979034   I348424f3184b2603492db285695b95070e434037   FM: Regional requirement for FM

Change-Id: Id41187f1f2b80bb71ddab82a8d69c5a73145e332
CRs-Fixed: 979034

CRs-Fixed: 992487
Change-Id: Iba131108d2b358678e4894dfedfbbf9d784c8217

Add resource to customize FM-recorder files name format.
Add resource to customize the save path of FM-recorder files.
Add resource to customize media type.

Change-Id: I348424f3184b2603492db285695b95070e434037
CRs-Fixed: 979034

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
981687   Ibb9f18e49fdcd9f07cea4006748bab48bd87216c   Reset FM audio settings on off.

Change-Id: Ic0667be94eaad7ae13c92b8bcb1cce32aec1beac
CRs-Fixed: 981687

When FM is either turned off or factory reset is done or headset is pulled
out, unmute the audio and restore audio path to system default.

CRs-Fixed: 981687
Change-Id: Ibb9f18e49fdcd9f07cea4006748bab48bd87216c

Disable module compilation in new release due to module conflict.
Will enable once module is upgraded for new release support.

Change-Id: Ifeb4c9a7eb36283d7a567f16496da3acf7cac8e2

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
981111   I940706d3f587b38449a5f07dadbec04f68f5c9c0   Add two new callbacks for FM start/stop.

Change-Id: I970dc70e41fe76eab42ebf18e69a53e88cf84e8a
CRs-Fixed: 981111

When FM is stopped, UI elements like speaker button and mute button should
be disabled and they should be enabled when FM is started.

Change-Id: I940706d3f587b38449a5f07dadbec04f68f5c9c0

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
972818   Ie2d3759363151bf991f890cd58155e184ad3331e   Restore default wired headset on FM power off

Change-Id: Ibc6ba99f2f1cbd73600aae8aa707d2b4bffc1bb3
CRs-Fixed: 972818

During factory reset, repeated FM on/off during a session were resulting
in selection of previous audio route. This restores the route to default.

CRs-Fixed: 972818
Change-Id: Ie2d3759363151bf991f890cd58155e184ad3331e

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
966690   I242c63c3edd988ed4b85e631b857d0696935cb76   Update mute API usage to fix pops and consistency
967670   Ied04bd305fee393668c72b4f46f6bfaf0be49088   Do not disable FM receiver on Music Service commands
972557   I7a87f897c29b033c46e9dc3b4d9d99a0eb46e7e4   Need to update UI in onResume though fmservice not bound

Change-Id: I322574865a37750657f467f39dfcd77465d38148
CRs-Fixed: 967670, 966690, 972557

Remove deprecated setStreamMute API and instead control volume of audio
track. Since we are controlling mute/unmute state of FM audio track, we
don't have to save/restore it for other audio applications.

CRs-Fixed: 966690
Change-Id: I242c63c3edd988ed4b85e631b857d0696935cb76

CRs-Fixed: 972557
Change-Id: I7a87f897c29b033c46e9dc3b4d9d99a0eb46e7e4

Music service command pause should be handled in similar way to audio
focus loss. If not done so, FM playback will be stopped and won't be
restarted when music service stops.

CRs-Fixed: 967670
Change-Id: Ied04bd305fee393668c72b4f46f6bfaf0be49088

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
968376   If9966a887a09a5fd6813637b61b075616362ff39   Disable/enable radio on factory reset
966644   I681b51f3a54abbc04223c60496aa3049b6769a1f   Request for audio focus on activity resume
967753   I8d5f28cb9ce3545908362e83e787fcc43394a0ac   Check for audio focus before enabling audio path

Change-Id: I95ccc2a2d75af1b296c7847febc59ea21dc9354c
CRs-Fixed: 966644, 967753, 968376

Recording was failing to stop on factory reset. Also mute button status
was not being reset. Also, FM Radio should also be restarted.

CRs-Fixed: 968376
Change-Id: If9966a887a09a5fd6813637b61b075616362ff39

FM might lose audio focus and go in the pause state. Hence request audio
focus during resume. Otherwise, activity displayed might be FM but audio
source might be something else like music.

CRs-Fixed: 966644
Change-Id: I681b51f3a54abbc04223c60496aa3049b6769a1f

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
964047   Ic9dc2ca3ef2c9c91400156be47da4a6c8620ce8c   Stop recording only if its storage is unmounted

Change-Id: Icf5fabeb909e933e09830152bed7be42eb855438
CRs-Fixed: 964047