1 files changed, 92 insertions, 0 deletions

diff --git a/firmware/target/hosted/ibasso/usb-ibasso.c b/firmware/target/hosted/ibasso/usb-ibasso.c
new file mode 100644
index 0000000000..e1b134e545
--- /dev/null
+++ b/firmware/target/hosted/ibasso/usb-ibasso.c
@@ -0,0 +1,92 @@
+/***************************************************************************
+ *             __________               __   ___
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ * Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50
+ * Copyright (C) 2014 by Mario Basister: iBasso DX90 port
+ * Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features
+ * Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features
+ *
+ * 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 <stdlib.h>
+
+#include "config.h"
+#include "debug.h"
+
+#include "debug-ibasso.h"
+#include "usb-ibasso.h"
+
+
+static void usb_enable_adb(void)
+{
+    TRACE;
+
+    if(system(NULL))
+    {
+        system("setprop persist.sys.usb.config adb");
+        system("setprop persist.usb.debug 1");
+        return;
+    }
+
+    DEBUGF("ERROR %s: No command processor available.", __func__);
+}
+
+
+static void usb_enable_mass_storage(void)
+{
+    TRACE;
+
+    if(system(NULL))
+    {
+        system("setprop persist.sys.usb.config mass_storage");
+        system("setprop persist.usb.debug 0");
+        return;
+    }
+
+    DEBUGF("ERROR %s: No command processor available.", __func__);
+}
+
+
+/* Default at boot not known. */
+static int _last_usb_mode = -1;
+
+
+void ibasso_set_usb_mode(int mode)
+{
+    DEBUGF("DEBUG %s: _last_usb_mode: %d, mode: %d.", __func__, _last_usb_mode, mode);
+
+    if(_last_usb_mode != mode)
+    {
+        switch(mode)
+        {
+            case USB_MODE_MASS_STORAGE:
+            {
+                _last_usb_mode = mode;
+                usb_enable_mass_storage();
+                break;
+            }
+
+            case USB_MODE_CHARGE: /* Work around. */
+            case USB_MODE_ADB:
+            {
+                _last_usb_mode = mode;
+                usb_enable_adb();
+                break;
+            }
+        }
+    }
+}