1 files changed, 67 insertions, 0 deletions

diff --git a/firmware/target/arm/philips/piezo.c b/firmware/target/arm/philips/piezo.c
new file mode 100644
index 0000000000..52c3fed2d0
--- /dev/null
+++ b/firmware/target/arm/philips/piezo.c
@@ -0,0 +1,67 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2014 Szymon Dziok
+ *
+ * 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 "kernel.h"
+#include "piezo.h"
+
+void piezo_hw_voltage_on(void)
+{
+#ifndef SIMULATOR
+
+#if defined(PHILIPS_SA9200)
+    GPIOF_ENABLE     |=  0x08;
+    GPIOF_OUTPUT_VAL |=  0x08;
+    GPIOF_OUTPUT_EN  |=  0x08;
+#else
+    GPO32_ENABLE |= 0x2000;
+    GPO32_VAL |= 0x2000;
+#endif /* PHILIPS_SA9200 */
+
+#endif
+}
+
+void piezo_hw_voltage_off(void)
+{
+#ifndef SIMULATOR
+
+#if defined(PHILIPS_SA9200)
+    GPIOF_OUTPUT_VAL &= ~0x08;
+#else
+    GPO32_VAL &= ~0x2000;
+#endif /* PHILIPS_SA9200 */
+
+#endif
+}
+
+void piezo_init(void)
+{
+}
+
+void piezo_button_beep(bool beep, bool force)
+{
+    /* hw can only do a click */
+    (void)beep;
+    (void)force;
+    piezo_hw_voltage_on();
+    udelay(1000);
+    piezo_hw_voltage_off();
+}