From 758bb3bc628705ff8e5c677b3b2d87720c726c13 Mon Sep 17 00:00:00 2001
From: Mark Arigo <markarigo@gmail.com>
Date: Mon, 25 May 2009 21:10:45 +0000
Subject: 3 new ports: Samsung YH-820, YH-920, and YH-925. Mostly functional.
 Audio working on 820 & 925 (untested on the 920). No battery readings. No
 recording. No plugins. Keymap needs work.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21083 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/target/arm/samsung/power-yh82x_yh92x.c | 77 +++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 firmware/target/arm/samsung/power-yh82x_yh92x.c

(limited to 'firmware/target/arm/samsung/power-yh82x_yh92x.c')

diff --git a/firmware/target/arm/samsung/power-yh82x_yh92x.c b/firmware/target/arm/samsung/power-yh82x_yh92x.c
new file mode 100644
index 0000000000..a9b64a29f4
--- /dev/null
+++ b/firmware/target/arm/samsung/power-yh82x_yh92x.c
@@ -0,0 +1,77 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Mark Arigo
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/* Created from power.c using some iPod code, and some custom stuff based on 
+   GPIO analysis 
+*/
+
+#include "config.h"
+#include "cpu.h"
+#include <stdbool.h>
+#include "adc.h"
+#include "kernel.h"
+#include "system.h"
+#include "power.h"
+#include "logf.h"
+#include "usb.h"
+
+void power_init(void)
+{
+}
+
+unsigned int power_input_status(void)
+{
+    unsigned int status = POWER_INPUT_NONE;
+
+    if (GPIOL_INPUT_VAL & 0x80)
+        status = POWER_INPUT_MAIN_CHARGER;
+
+    if (GPIOD_INPUT_VAL & 0x10)
+        status |= POWER_INPUT_USB_CHARGER;
+
+    return status;
+}
+
+void ide_power_enable(bool on)
+{
+    (void)on;
+    /* We do nothing */
+}
+
+
+bool ide_powered(void)
+{
+    /* pretend we are always powered - we don't turn it off */
+    return true;
+}
+
+void power_off(void)
+{
+    /* Disable interrupts on this core */
+    disable_interrupt(IRQ_FIQ_STATUS);
+
+    /* Mask them on both cores */
+    CPU_INT_DIS = -1;
+    COP_INT_DIS = -1;
+
+    while (1)
+        DEV_RS = -1;
+}
-- 
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