From 81b87fe13d6b5f0e8bafd0810f5f8aca2a57bde3 Mon Sep 17 00:00:00 2001
From: Jens Arnold <amiconn@rockbox.org>
Date: Fri, 12 Jun 2009 18:53:44 +0000
Subject: Add iAudio M5 FM radio mod to the advanced build options. * Unify
 iAudio audio driver, fmradio i2c driver, and power driver (M5 + X5 only).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21264 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/target/coldfire/iaudio/power-x5m5.c | 75 ++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 firmware/target/coldfire/iaudio/power-x5m5.c

(limited to 'firmware/target/coldfire/iaudio/power-x5m5.c')

diff --git a/firmware/target/coldfire/iaudio/power-x5m5.c b/firmware/target/coldfire/iaudio/power-x5m5.c
new file mode 100644
index 0000000000..e9bdde16ec
--- /dev/null
+++ b/firmware/target/coldfire/iaudio/power-x5m5.c
@@ -0,0 +1,75 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Linus Nielsen Feltzing
+ *
+ * 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 "config.h"
+#include "cpu.h"
+#include <stdbool.h>
+#include "kernel.h"
+#include "system.h"
+#include "power.h"
+#include "pcf50606.h"
+#include "lcd-remote-target.h"
+
+void power_init(void)
+{
+    /* Charger detect */
+    and_l(~0x01000000, &GPIO1_ENABLE);
+    or_l(0x01000000, &GPIO1_FUNCTION);
+    
+    pcf50606_init();
+}
+
+unsigned int power_input_status(void)
+{
+    return (GPIO1_READ & 0x01000000) ?
+        POWER_INPUT_MAIN_CHARGER : POWER_INPUT_NONE;
+}
+
+void ide_power_enable(bool on)
+{
+    /* GPOOD3 */
+    int level = disable_irq_save();
+    pcf50606_write(0x3c, on ? 0x07 : 0x00);
+    restore_irq(level);
+}
+
+bool ide_powered(void)
+{
+    int level = disable_irq_save();
+    int value = pcf50606_read(0x3c);
+    restore_irq(level);
+    return (value & 0x07) != 0;
+}
+
+void power_off(void)
+{
+    lcd_remote_poweroff();
+    set_irq_level(DISABLE_INTERRUPTS);
+    and_l(~0x00000008, &GPIO_OUT); /* Set KEEPACT low */
+    asm("halt");
+}
+
+#if (CONFIG_TUNER & TEA5767)
+bool tuner_power(bool status)
+{
+    (void)status;
+    return true;
+}
+#endif
-- 
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