1 files changed, 64 insertions, 0 deletions

diff --git a/firmware/target/arm/imx233/sony-nwz/button-nwz.c b/firmware/target/arm/imx233/sony-nwz/button-nwz.c
new file mode 100644
index 0000000000..93520133e8
--- /dev/null
+++ b/firmware/target/arm/imx233/sony-nwz/button-nwz.c
@@ -0,0 +1,64 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2013 by Amaury Pouly
+ *
+ * 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 "button-target.h"
+#include "system.h"
+#include "system-target.h"
+#include "pinctrl-imx233.h"
+#include "power-imx233.h"
+#include "string.h"
+#include "usb.h"
+#include "button-lradc-imx233.h"
+
+struct imx233_button_lradc_mapping_t imx233_button_lradc_mapping[] =
+{
+#ifdef SONY_NWZE360
+    {195, BUTTON_VOL_DOWN},
+    {810, BUTTON_VOL_UP},
+#endif
+    {1095, BUTTON_BACK},
+    {1470, BUTTON_PLAY},
+    {1845, BUTTON_RIGHT},
+    {2185, BUTTON_LEFT},
+    {2525, BUTTON_UP},
+    {2870, BUTTON_DOWN},
+    {3400, 0},
+    {0, IMX233_BUTTON_LRADC_END},
+};
+
+void button_init_device(void)
+{
+    imx233_button_lradc_init();
+}
+
+#ifdef HAS_BUTTON_HOLD
+bool button_hold(void)
+{
+    return imx233_button_lradc_hold();
+}
+#endif
+
+int button_read_device(void)
+{
+    int res = 0;
+    if(BF_RD(POWER_STS, PSWITCH) == 3)
+        res |= BUTTON_POWER;
+    return imx233_button_lradc_read(res);
+}