1 files changed, 88 insertions, 0 deletions

diff --git a/firmware/target/arm/imx233/creative-zen/button-zen.c b/firmware/target/arm/imx233/creative-zen/button-zen.c
new file mode 100644
index 0000000000..cacc47d448
--- /dev/null
+++ b/firmware/target/arm/imx233/creative-zen/button-zen.c
@@ -0,0 +1,88 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   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 "button-lradc-imx233.h"
+
+struct imx233_button_lradc_mapping_t imx233_button_lradc_mapping[] =
+{
+#if defined(CREATIVE_ZEN)
+    {200, IMX233_BUTTON_LRADC_HOLD},
+    {250, BUTTON_MENU},
+    {520, BUTTON_SHORTCUT},
+    {1490, BUTTON_UP},
+    {1740, BUTTON_SELECT},
+    {2015, BUTTON_LEFT},
+    {2255, BUTTON_RIGHT},
+    {2485, BUTTON_DOWN},
+    {2700, BUTTON_BACK},
+    {2945, BUTTON_PLAYPAUSE},
+    {3400, 0},
+    {0, IMX233_BUTTON_LRADC_END},
+#elif defined(CREATIVE_ZENXFI)
+    {0, IMX233_BUTTON_LRADC_HOLD},
+    {200, BUTTON_MENU},
+    {445, BUTTON_SHORTCUT},
+    {645, BUTTON_UP},
+    {860, BUTTON_LEFT},
+    {1060, BUTTON_RIGHT},
+    {1260, BUTTON_DOWN},
+    {1480, BUTTON_SELECT},
+    {1700, BUTTON_TOPRIGHT},
+    {1920, BUTTON_BOTTOMLEFT},
+    {2145, BUTTON_TOPLEFT},
+    {2460, BUTTON_BOTTOMRIGHT},
+    {2700, BUTTON_BACK},
+    {2945, BUTTON_PLAYPAUSE},
+    {3400, 0},
+    {0, IMX233_BUTTON_LRADC_END},
+#else
+#error wrong target
+#endif
+};
+
+void button_init_device(void)
+{
+    imx233_button_lradc_init();
+}
+
+bool button_hold(void)
+{
+    return imx233_button_lradc_hold();
+}
+
+#ifdef CREATIVE_ZENXFI
+bool headphones_inserted(void)
+{
+    return !imx233_pinctrl_get_gpio(2, 8);
+}
+#endif
+
+int button_read_device(void)
+{
+    int btn = 0;
+    if(BF_RD(POWER_STS, PSWITCH) == 1)
+        btn |= BUTTON_POWER;
+    return imx233_button_lradc_read(btn);
+}