Actually do not disable earpiece, it works even without telecom manager support

app/src/main/java/org/linphone/telecom/TelecomCallControlCallback.kt

@@ -168,12 +168,6 @@ class TelecomCallControlCallback(
         }.launchIn(scope)
     }
 
-    fun isEarpieceAvailable(): Boolean {
-        return availableEndpoints.find {
-            it.type == CallEndpointCompat.Companion.TYPE_EARPIECE
-        } != null
-    }
-
     fun applyAudioRouteToCallWithId(routes: List<AudioDevice.Type>): Boolean {
         Log.i("$TAG Looking for audio endpoint with type [${routes.first()}]")
 

app/src/main/java/org/linphone/telecom/TelecomManager.kt

@@ -194,10 +194,4 @@ class TelecomManager @WorkerThread constructor(context: Context) {
 
         return callControlCallback.applyAudioRouteToCallWithId(routes)
     }
-
-    @WorkerThread
-    fun isEarpieceAvailable(callId: String): Boolean {
-        val callControlCallback = map[callId]
-        return callControlCallback?.isEarpieceAvailable() ?: false
-    }
 }

app/src/main/java/org/linphone/ui/call/viewmodel/CurrentCallViewModel.kt

@@ -681,9 +681,6 @@ class CurrentCallViewModel @UiThread constructor() : GenericViewModel() {
         coreContext.postOnCoreThread { core ->
             val audioDevices = core.audioDevices
             val list = arrayListOf<AudioDeviceModel>()
-            val isEarpieceAvailable = coreContext.telecomManager.isEarpieceAvailable(
-                currentCall.callLog.callId ?: ""
-            )
             for (device in audioDevices) {
                 // Only list output audio devices
                 if (!device.hasCapability(AudioDevice.Capabilities.CapabilityPlay)) continue
@@ -717,8 +714,7 @@ class CurrentCallViewModel @UiThread constructor() : GenericViewModel() {
                 }
                 val currentDevice = currentCall.outputAudioDevice
                 val isCurrentlyInUse = device.type == currentDevice?.type && device.deviceName == currentDevice?.deviceName
-                val enabled = if (device.type == AudioDevice.Type.Earpiece) isEarpieceAvailable else true
+                val model = AudioDeviceModel(device, name, device.type, isCurrentlyInUse, true) {
-                val model = AudioDeviceModel(device, name, device.type, isCurrentlyInUse, enabled) {
                     // onSelected
                     coreContext.postOnCoreThread {
                         Log.i("$TAG Selected audio device with ID [${device.id}]")