1 files changed, 57 insertions, 0 deletions

diff --git a/firmware/target/arm/imx233/creative-zenmozaic/power-zenmozaic.c b/firmware/target/arm/imx233/creative-zenmozaic/power-zenmozaic.c
new file mode 100644
index 0000000000..1bed2ffcca
--- /dev/null
+++ b/firmware/target/arm/imx233/creative-zenmozaic/power-zenmozaic.c
@@ -0,0 +1,57 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   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 "system.h"
+#include "power.h"
+#include "tuner.h"
+#include "fmradio_i2c.h"
+#include "pinctrl-imx233.h"
+#include "power-imx233.h"
+
+static bool tuner_enable = false;
+static bool initialised = false;
+
+static void init(void)
+{
+    /* CE is B2P15 (active high) */
+    imx233_pinctrl_acquire(2, 15, "tuner power");
+    imx233_pinctrl_set_function(2, 15, PINCTRL_FUNCTION_GPIO);
+    imx233_pinctrl_enable_gpio(2, 15, true);
+    initialised = true;
+}
+
+bool tuner_power(bool enable)
+{
+    if(!initialised)
+        init();
+    if(tuner_enable != enable)
+    {
+        imx233_pinctrl_set_gpio(2, 15, enable);
+        sleep(HZ / 5);
+        tuner_enable = enable;
+    }
+    return tuner_enable;
+}
+
+bool tuner_powered(void)
+{
+    return tuner_enable;
+}
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