1 files changed, 92 insertions, 0 deletions

diff --git a/firmware/target/arm/tcc780x/cowond2/audio-cowond2.c b/firmware/target/arm/tcc780x/cowond2/audio-cowond2.c
new file mode 100644
index 0000000000..f73528247c
--- /dev/null
+++ b/firmware/target/arm/tcc780x/cowond2/audio-cowond2.c
@@ -0,0 +1,92 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2007 by Michael Sevakis
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "system.h"
+#include "cpu.h"
+#include "audio.h"
+#include "sound.h"
+
+int audio_channels = 2;
+int audio_output_source = AUDIO_SRC_PLAYBACK;
+
+void audio_set_output_source(int source)
+{
+    int oldmode = set_fiq_status(FIQ_DISABLED);
+
+    if ((unsigned)source >= AUDIO_NUM_SOURCES)
+        source = AUDIO_SRC_PLAYBACK;
+
+    audio_output_source = source;
+
+    /*if (source != AUDIO_SRC_PLAYBACK)
+        IISCONFIG |= (1 << 29);*/
+
+    set_fiq_status(oldmode);
+}
+
+void audio_input_mux(int source, unsigned flags)
+{
+    static int last_source = AUDIO_SRC_PLAYBACK;
+    static bool last_recording = false;
+    bool recording = flags & SRCF_RECORDING;
+
+    switch (source)
+    {
+        default:                        /* playback - no recording */
+            source = AUDIO_SRC_PLAYBACK;
+        case AUDIO_SRC_PLAYBACK:
+            audio_channels = 2;
+            if (source != last_source)
+            {
+                /*audiohw_set_monitor(false);
+                audiohw_disable_recording();*/
+            }
+            break;
+
+        case AUDIO_SRC_MIC:             /* recording only */
+            audio_channels = 1;
+            if (source != last_source)
+            {
+                /*audiohw_set_monitor(false);
+                audiohw_enable_recording(true);  /. source mic */
+            }
+            break;
+
+        case AUDIO_SRC_FMRADIO:         /* recording and playback */
+            audio_channels = 2;
+
+            if (source == last_source && recording == last_recording)
+                break;
+
+            last_recording = recording;
+
+            if (recording)
+            {
+                /*audiohw_set_monitor(false);
+                audiohw_enable_recording(false);*/
+            }
+            else
+            {
+                /*audiohw_disable_recording();
+                audiohw_set_monitor(true); /. line 1 analog audio path */
+            }
+            break;
+    } /* end switch */
+
+    last_source = source;
+} /* audio_input_mux */