From 10b45a2014d034c9b0c78df28719ebfa17233d45 Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Thu, 20 May 2010 17:00:10 +0000
Subject: [PATCH] Enabled echo cancellation on the Openmoko Freerunner (and
 fixing the audio)

---
 src/plugins/openmoko.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/plugins/openmoko.c b/src/plugins/openmoko.c
index 78f22b6..a657a80 100644
--- a/src/plugins/openmoko.c
+++ b/src/plugins/openmoko.c
@@ -15,8 +15,7 @@
 /* TODO:
  * - implement notification light
  * - implement vibrator
- * - prevent deep sleep
- * - enable echo cancellation */
+ * - prevent deep sleep */
 
 
 
@@ -67,13 +66,22 @@ static int _openmoko_event(PhonePlugin * plugin, PhoneEvent event, ...)
 	switch(event)
 	{
 		case PHONE_EVENT_CALL_ESTABLISHED:
+			/* let us hear the call */
 			_event_mixer_set("gsmhandset.state");
+			/* enable echo cancellation */
+			plugin->helper->queue(plugin->helper->phone,
+					"AT%N0187");
 			break;
 		case PHONE_EVENT_CALL_INCOMING:
+			/* let us hear the ringtone */
+			_event_mixer_set("stereoout.state");
+			break;
 		case PHONE_EVENT_CALL_OUTGOING:
-			/* FIXME is there anything to do? */
+			/* let us hear the connection */
+			_event_mixer_set("gsmhandset.state");
 			break;
 		case PHONE_EVENT_CALL_TERMINATED:
+			/* restore regular audio */
 			_event_mixer_set("stereoout.state");
 			break;
 		case PHONE_EVENT_NOTIFICATION_OFF: