From 07459c708b2f1ad9f29b62404e7eb724f34a4d00 Mon Sep 17 00:00:00 2001
From: Brinly Taylor <uberlaggydarwin@gmail.com>
Date: Sat, 7 Feb 2015 15:29:00 +1030
Subject: FM: Add property to force use internal antenna

Allow devices to force the FM radio to use the internal antenna setup by
setting hw.fm.internal_antenna property to true in system.prop.

Device tree example here: I7c9a67371c775a343345b035c196152bd9b2e13d

Change-Id: I1a055070bb4b7e49b7a03c75632d4b95c59f02da
---
 qcom/fmradio/FmTransceiver.java | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

(limited to 'qcom')

diff --git a/qcom/fmradio/FmTransceiver.java b/qcom/fmradio/FmTransceiver.java
index b39fd7a..686b505 100644
--- a/qcom/fmradio/FmTransceiver.java
+++ b/qcom/fmradio/FmTransceiver.java
@@ -28,6 +28,7 @@
 
 
 package qcom.fmradio;
+import android.os.SystemProperties;
 import android.util.Log;
 import java.io.File;
 
@@ -568,13 +569,9 @@ public class FmTransceiver
    */
    public boolean getInternalAntenna()
    {
-
-       int re = FmReceiverJNI.getControlNative (sFd, V4L2_CID_PRIVATE_TAVARUA_ANTENNA);
-
-       if (re == 1)
-         return true;
-
-       return false;
+       return ((FmReceiverJNI.getControlNative(sFd,
+                       V4L2_CID_PRIVATE_TAVARUA_ANTENNA) == 1) ||
+               SystemProperties.getBoolean("hw.fm.internal_antenna", false));
    }
 
    /*==============================================================
-- 
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