From d3bc64833c76adca4d6300e5b5880ee8ea63de02 Mon Sep 17 00:00:00 2001
From: Amaury Pouly <amaury.pouly@gmail.com>
Date: Tue, 22 Oct 2013 00:28:09 +0200
Subject: Initial commit for the Creative ZEN Mozaic

Change-Id: Ib65aad9f5de37e514047955cad7ca40dc0af4f74
---
 .../imx233/creative-zenmozaic/button-zenmozaic.c   | 69 ++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 firmware/target/arm/imx233/creative-zenmozaic/button-zenmozaic.c

(limited to 'firmware/target/arm/imx233/creative-zenmozaic/button-zenmozaic.c')

diff --git a/firmware/target/arm/imx233/creative-zenmozaic/button-zenmozaic.c b/firmware/target/arm/imx233/creative-zenmozaic/button-zenmozaic.c
new file mode 100644
index 0000000000..bf6729a273
--- /dev/null
+++ b/firmware/target/arm/imx233/creative-zenmozaic/button-zenmozaic.c
@@ -0,0 +1,69 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   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[] =
+{
+    {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},
+    {2700, BUTTON_BACK},
+    {2945, BUTTON_PLAYPAUSE},
+    {3400, 0},
+    {0, IMX233_BUTTON_LRADC_END},
+};
+
+void button_init_device(void)
+{
+    imx233_button_lradc_init();
+
+    imx233_pinctrl_acquire(2, 8, "jack_detect");
+    imx233_pinctrl_set_function(2, 8, PINCTRL_FUNCTION_GPIO);
+    imx233_pinctrl_enable_gpio(2, 8, false);
+}
+
+bool headphones_inserted(void)
+{
+    return imx233_pinctrl_get_gpio(2, 8);
+}
+
+bool button_hold(void)
+{
+    return imx233_button_lradc_hold();
+}
+
+int button_read_device(void)
+{
+    int btn = 0;
+    if(BF_RD(POWER_STS, PSWITCH) == 1)
+        btn |= BUTTON_POWER;
+    return imx233_button_lradc_read(btn);
+}
-- 
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