Convert all comments into "doxygen-ready" comments.

Bug: 36453077
Test: mma
Change-Id: I0b1f77dfae5d2258969e33d85ecf45401ffbdfaa
diff --git a/tv/input/1.0/ITvInput.hal b/tv/input/1.0/ITvInput.hal
index 43de276..95aff21 100644
--- a/tv/input/1.0/ITvInput.hal
+++ b/tv/input/1.0/ITvInput.hal
@@ -19,7 +19,7 @@
 import ITvInputCallback;
 
 interface ITvInput {
-    /*
+    /**
      * Sets a callback for events.
      *
      * Note that initially no device is available in the client side, so the
@@ -33,7 +33,7 @@
     @callflow(next={"getStreamConfigurations"})
     setCallback(ITvInputCallback callback);
 
-    /*
+    /**
      * Gets stream configurations for a specific device.
      *
      * The configs object is valid only until the next
@@ -48,7 +48,7 @@
     getStreamConfigurations(int32_t deviceId)
             generates (Result result, vec<TvStreamConfig> configurations);
 
-    /*
+    /**
      * Opens a specific stream in a device.
      *
      * @param deviceId Device ID for the steam to open.
@@ -65,7 +65,7 @@
     openStream(int32_t deviceId, int32_t streamId)
             generates (Result result, handle sidebandStream);
 
-    /*
+    /**
      * Closes a specific stream in a device.
      *
      * @param deviceId Device ID for the steam to open.
diff --git a/tv/input/1.0/ITvInputCallback.hal b/tv/input/1.0/ITvInputCallback.hal
index f2f07a0..6d88c5b 100644
--- a/tv/input/1.0/ITvInputCallback.hal
+++ b/tv/input/1.0/ITvInputCallback.hal
@@ -17,7 +17,7 @@
 package android.hardware.tv.input@1.0;
 
 interface ITvInputCallback {
-    /*
+    /**
      * Notifies the client that an event has occured. For possible event types,
      * check TvInputEventType.
      *
diff --git a/tv/input/1.0/types.hal b/tv/input/1.0/types.hal
index 60a3b7b..55dd6c0 100644
--- a/tv/input/1.0/types.hal
+++ b/tv/input/1.0/types.hal
@@ -26,7 +26,7 @@
     INVALID_STATE,
 };
 
-/* Type of physical TV input. */
+/** Type of physical TV input. */
 @export(name="", value_prefix="TV_INPUT_TYPE_")
 enum TvInputType : int32_t {
     OTHER = 1,         // Generic hardware.
@@ -41,7 +41,7 @@
     DISPLAY_PORT = 10,
 };
 
-/*
+/**
  * Status of cable connection.
  * This status is for devices having availability to detect the cable in a mechanical way,
  * regardless of whether the connected external device is electrically on or not.
@@ -67,7 +67,7 @@
 
 @export(name="", value_prefix="EVENT_")
 enum TvInputEventType : int32_t {
-    /*
+    /**
      * Hardware notifies the framework that a device is available.
      *
      * Note that DEVICE_AVAILABLE and DEVICE_UNAVAILABLE events do not represent
@@ -89,7 +89,7 @@
      */
     DEVICE_AVAILABLE = 1,
 
-    /*
+    /**
      * Hardware notifies the framework that a device is unavailable.
      *
      * HAL implementation must generate this event when a device registered
@@ -104,7 +104,7 @@
      */
     DEVICE_UNAVAILABLE = 2,
 
-    /*
+    /**
      * Stream configurations are changed. Client must regard all open streams
      * at the specific device are closed, and must call
      * getStreamConfigurations() again, opening some of them if necessary.
@@ -126,7 +126,7 @@
 
 struct TvInputEvent {
     TvInputEventType type;
-    /*
+    /**
      * DEVICE_AVAILABLE: all fields are relevant.
      * DEVICE_UNAVAILABLE: only deviceId is relevant.
      * STREAM_CONFIGURATIONS_CHANGED: only deviceId is relevant.