diff options
| author | Jinsuk Kim <jinsukkim@google.com> | 2015-05-07 12:12:55 +0900 |
|---|---|---|
| committer | Jinsuk Kim <jinsukkim@google.com> | 2015-05-07 15:02:37 +0900 |
| commit | 659c486beb0ccdf53a9176cb5c2c3e7c9acf8f50 (patch) | |
| tree | 941dcd6277ebacf4022510ccefec7b7cc888cf6c /services/core/java | |
| parent | edcaf7c9338d4b3b78766ccec9c1e2c4dcd75cf2 (diff) | |
| download | frameworks_base-659c486beb0ccdf53a9176cb5c2c3e7c9acf8f50.zip frameworks_base-659c486beb0ccdf53a9176cb5c2c3e7c9acf8f50.tar.gz frameworks_base-659c486beb0ccdf53a9176cb5c2c3e7c9acf8f50.tar.bz2 | |
CEC: Make wakeup on hotplug optional
Added a new system property to make the feature optional. True
by default.
Bug: 20897914
Change-Id: I8bfca5144b802b95361e63b29abd6371971c7dbb
Diffstat (limited to 'services/core/java')
| -rw-r--r-- | services/core/java/com/android/server/hdmi/Constants.java | 4 | ||||
| -rw-r--r-- | services/core/java/com/android/server/hdmi/HdmiCecLocalDevicePlayback.java | 5 |
2 files changed, 8 insertions, 1 deletions
diff --git a/services/core/java/com/android/server/hdmi/Constants.java b/services/core/java/com/android/server/hdmi/Constants.java index e434f39..8c12060 100644 --- a/services/core/java/com/android/server/hdmi/Constants.java +++ b/services/core/java/com/android/server/hdmi/Constants.java @@ -214,6 +214,10 @@ final class Constants { // values which denotes the device type in HDMI Spec 1.4. static final String PROPERTY_DEVICE_TYPE = "ro.hdmi.device_type"; + // TODO(OEM): Set this to false to keep the playback device in sleep upon hotplug event. + // True by default. + static final String PROPERTY_WAKE_ON_HOTPLUG = "ro.hdmi.wake_on_hotplug"; + // Set to false to allow playback device to go to suspend mode even // when it's an active source. True by default. static final String PROPERTY_KEEP_AWAKE = "persist.sys.hdmi.keep_awake"; diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDevicePlayback.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDevicePlayback.java index 89ffe45..fd3364a 100644 --- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDevicePlayback.java +++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDevicePlayback.java @@ -34,6 +34,9 @@ import com.android.server.hdmi.HdmiAnnotations.ServiceThreadOnly; final class HdmiCecLocalDevicePlayback extends HdmiCecLocalDevice { private static final String TAG = "HdmiCecLocalDevicePlayback"; + private static final boolean WAKE_ON_HOTPLUG = + SystemProperties.getBoolean(Constants.PROPERTY_WAKE_ON_HOTPLUG, true); + private boolean mIsActiveSource = false; // Used to keep the device awake while it is the active source. For devices that @@ -130,7 +133,7 @@ final class HdmiCecLocalDevicePlayback extends HdmiCecLocalDevice { assertRunOnServiceThread(); mCecMessageCache.flushAll(); // We'll not clear mIsActiveSource on the hotplug event to pass CETC 11.2.2-2 ~ 3. - if (connected && mService.isPowerStandbyOrTransient()) { + if (WAKE_ON_HOTPLUG && connected && mService.isPowerStandbyOrTransient()) { mService.wakeUp(); } if (!connected) { |