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Update routing control action for HdmiControlService

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Added an argument queryDevicePowerStatus on which routing control action flow
should be based.

Bug: 15845652

Change-Id: Ib8a2d31792aad67289308167d07f660c3438be78
This commit is contained in:
Jinsuk Kim
2014-07-03 14:04:02 +09:00
parent ea1e84b8ca
commit 04fd28046a
3 changed files with 17 additions and 16 deletions
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2
services/core/java/com/android/server/hdmi/ActiveSourceHandler.java
View File

@ -92,7 +92,7 @@ final class ActiveSourceHandler {
HdmiCecMessage routingChange = HdmiCecMessageBuilder.buildRoutingChange(
getSourceAddress(), activePath, currentPath);
mService.sendCecCommand(routingChange);
tv.addAndStartAction(new RoutingControlAction(tv, currentPath, mCallback));
tv.addAndStartAction(new RoutingControlAction(tv, currentPath, true, mCallback));
}
}
}

10
services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
View File

@ -213,7 +213,7 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
HdmiCecMessage routingChange =
HdmiCecMessageBuilder.buildRoutingChange(mAddress, oldPath, newPath);
mService.sendCecCommand(routingChange);
addAndStartAction(new RoutingControlAction(this, newPath, callback));
addAndStartAction(new RoutingControlAction(this, newPath, false, callback));
}
/**
@ -349,7 +349,7 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
int newPath = mService.portIdToPath(getActivePortId());
mService.sendCecCommand(HdmiCecMessageBuilder.buildRoutingChange(
mAddress, getActivePath(), newPath));
addAndStartAction(new RoutingControlAction(this, getActivePortId(), null));
addAndStartAction(new RoutingControlAction(this, getActivePortId(), false, null));
}
}
@ -395,7 +395,7 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
int newPath = HdmiUtils.twoBytesToInt(params, 2);
setActivePath(newPath);
removeAction(RoutingControlAction.class);
addAndStartAction(new RoutingControlAction(this, newPath, null));
addAndStartAction(new RoutingControlAction(this, newPath, true, null));
}
return true;
}
@ -941,7 +941,7 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
int newPath = mService.portIdToPath(getActivePortId());
mService.sendCecCommand(HdmiCecMessageBuilder.buildRoutingChange(
mAddress, getActivePath(), newPath));
addAndStartAction(new RoutingControlAction(this, getActivePortId(), null));
addAndStartAction(new RoutingControlAction(this, getActivePortId(), true, null));
}
}
@ -957,7 +957,7 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
int newPath = mService.portIdToPath(getActivePortId());
mService.sendCecCommand(
HdmiCecMessageBuilder.buildRoutingChange(mAddress, getActivePath(), newPath));
addAndStartAction(new RoutingControlAction(this, getActivePortId(), null));
addAndStartAction(new RoutingControlAction(this, getActivePortId(), false, null));
} else {
int activePath = mService.getPhysicalAddress();
setActivePath(activePath);

21
services/core/java/com/android/server/hdmi/RoutingControlAction.java
View File

@ -44,13 +44,13 @@ final class RoutingControlAction extends FeatureAction {
// State in which we wait for <Routing Information> to arrive. If timed out, we use the
// latest routing path to set the new active source.
private final static int STATE_WAIT_FOR_ROUTING_INFORMATION = 1;
private static final int STATE_WAIT_FOR_ROUTING_INFORMATION = 1;
// State in which we wait for <Report Power Status> in response to <Give Device Power Status>
// we have sent. If the response tells us the device power is on, we send <Set Stream Path>
// to make it the active source. Otherwise we do not send <Set Stream Path>, and possibly
// just show the blank screen.
private final static int STATE_WAIT_FOR_REPORT_POWER_STATUS = 2;
private static final int STATE_WAIT_FOR_REPORT_POWER_STATUS = 2;
// Time out in millseconds used for <Routing Information>
private static final int TIMEOUT_ROUTING_INFORMATION_MS = 1000;
@ -58,15 +58,20 @@ final class RoutingControlAction extends FeatureAction {
// Time out in milliseconds used for <Report Power Status>
private static final int TIMEOUT_REPORT_POWER_STATUS_MS = 1000;
// true if <Give Power Status> should be sent once the new active routing path is determined.
private final boolean mQueryDevicePowerStatus;
@Nullable private final IHdmiControlCallback mCallback;
// The latest routing path. Updated by each <Routing Information> from CEC switches.
private int mCurrentRoutingPath;
RoutingControlAction(HdmiCecLocalDevice localDevice, int path, IHdmiControlCallback callback) {
RoutingControlAction(HdmiCecLocalDevice localDevice, int path, boolean queryDevicePowerStatus,
IHdmiControlCallback callback) {
super(localDevice);
mCallback = callback;
mCurrentRoutingPath = path;
mQueryDevicePowerStatus = queryDevicePowerStatus;
}
@Override
@ -138,13 +143,7 @@ final class RoutingControlAction extends FeatureAction {
switch (timeoutState) {
case STATE_WAIT_FOR_ROUTING_INFORMATION:
HdmiCecDeviceInfo device = tv().getDeviceInfoByPath(mCurrentRoutingPath);
if (device == null) {
tv().updateActivePortId(tv().pathToPortId(mCurrentRoutingPath));
} else {
// TODO: Also check followings and then proceed:
// if routing change was neither triggered by TV at CEC enable time, nor
// at the detection of new device at the end of the active routing path, nor
// by TV power on with HDMI input as the active signal source.
if (device != null && mQueryDevicePowerStatus) {
int deviceLogicalAddress = device.getLogicalAddress();
queryDevicePowerStatus(deviceLogicalAddress, new SendMessageCallback() {
@Override
@ -152,6 +151,8 @@ final class RoutingControlAction extends FeatureAction {
handlDevicePowerStatusAckResult(error == HdmiCec.RESULT_SUCCESS);
}
});
} else {
tv().updateActivePortId(tv().pathToPortId(mCurrentRoutingPath));
}
return;
case STATE_WAIT_FOR_REPORT_POWER_STATUS: