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HDMICEC: Add setsystemaudiomode shell command

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Add command to set the system audio mode ON or OFF.

Bug: 177973980
Test: adb shell cmd hdmi_control setsam on
Change-Id: I870850724a35315a0057e248182fba5568c79253
This commit is contained in:
Venkatarama NG. Avadhani
2021-01-20 15:17:53 +05:30
committed by Marvin Ramin
parent 1995809e80
commit 3f313a10cc
1 changed files with 30 additions and 0 deletions
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30
services/core/java/com/android/server/hdmi/HdmiControlShellCommand.java
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@@ -88,6 +88,8 @@ final class HdmiControlShellCommand extends ShellCommand {
pw.println(" Get the current value of a CEC setting");
pw.println(" cec_setting set <setting name> <value>");
pw.println(" Set the value of a CEC setting");
pw.println(" setsystemaudiomode, setsam [on|off]");
pw.println(" Sets the System Audio Mode feature on or off on TV devices");
}
private int handleShellCommand(String cmd) throws RemoteException {
@@ -101,6 +103,9 @@ final class HdmiControlShellCommand extends ShellCommand {
return vendorCommand(pw);
case "cec_setting":
return cecSetting(pw);
case "setsystemaudiomode":
case "setsam":
return setSystemAudioMode(pw);
}
getErrPrintWriter().println("Unhandled command: " + cmd);
@@ -199,6 +204,31 @@ final class HdmiControlShellCommand extends ShellCommand {
}
}
private int setSystemAudioMode(PrintWriter pw) throws RemoteException {
if (1 > getRemainingArgsCount()) {
throw new IllegalArgumentException(
"Please indicate if System Audio Mode should be turned \"on\" or \"off\".");
}
String arg = getNextArg();
if (arg.equals("on")) {
pw.println("Setting System Audio Mode on");
mBinderService.setSystemAudioMode(true, mHdmiControlCallback);
} else if (arg.equals("off")) {
pw.println("Setting System Audio Mode off");
mBinderService.setSystemAudioMode(false, mHdmiControlCallback);
} else {
throw new IllegalArgumentException(
"Please indicate if System Audio Mode should be turned \"on\" or \"off\".");
}
if (!receiveCallback("Set System Audio Mode")) {
return 1;
}
return mCecResult.get() == HdmiControlManager.RESULT_SUCCESS ? 0 : 1;
}
private boolean receiveCallback(String command) {
try {
if (!mLatch.await(HdmiConfig.TIMEOUT_MS, TimeUnit.MILLISECONDS)) {