Add MPIO HD200 port - new files

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25725 a1c6a512-1295-4272-9138-f99709370657

firmware/target/coldfire/mpio/audio-mpio.c

@@ -0,0 +1,49 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id:$
+ *
+ * Copyright (C) 2010 Marcin Bukat
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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"
+
+void audio_set_output_source(int source)
+{
+
+    (void)source;
+    int level = set_irq_level(DMA_IRQ_LEVEL);
+
+    /* PDOR3 */
+    IIS2CONFIG = (IIS2CONFIG & ~(7 << 8)) | (3 << 8);
+
+    restore_irq(level);
+}
+
+void audio_input_mux(int source, unsigned flags)
+{
+    (void)source;
+    (void)flags;
+
+    switch(source)
+    {
+        case AUDIO_SRC_FMRADIO:
+        break;
+    }
+    /* empty stub */
+}