c480a7108ccc873ccfd9c9467f6c661d1fdd3afb - LeafOS-Project/android_frameworks_base

commit	c480a7108ccc873ccfd9c9467f6c661d1fdd3afb	[log] [tgz]
author	Shubang <shubang@google.com>	Mon Jun 11 18:02:42 2018 -0700
committer	Nick Chalko <nchalko@google.com>	Thu Jul 19 17:09:25 2018 -0700
tree	1f9356657f8358c9d87f6c1affbbb19f8bbcf1f6
parent	4d3246e697f012b4a50f1e49de3371014629d241 [diff]

Send <Report audio status> CEC commands when it's changed

According to HDMI CEC specification, an audio system
can report its audio status when System Audio Mode
is on, so that the TV can display the audio status
of external amplifier.

More details can be found in section CEC-13.15 of
HDMI Specification 1.4b

Bug: 80297383
Test: make; flashall; local tests
Change-Id: Id71b709a62add7bf5dccb418489e200350debb8e

core/java/android/hardware/hdmi/HdmiAudioSystemClient.java[diff]
core/java/android/hardware/hdmi/IHdmiControlService.aidl[diff]
services/core/java/com/android/server/audio/AudioService.java[diff]
services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceAudioSystem.java[diff]
services/core/java/com/android/server/hdmi/HdmiControlService.java[diff]

5 files changed

tree: 1f9356657f8358c9d87f6c1affbbb19f8bbcf1f6