From 553626a9582a266f99134f735759e63da0a44714 Mon Sep 17 00:00:00 2001
From: Frank Gevaerts <frank@gevaerts.be>
Date: Mon, 18 Jan 2010 19:05:20 +0000
Subject: Add initial Packard Bell Vibe 500 port, by Szymon Dziok

Author: Szymon Dziok
Flyspray: FS#10912


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24276 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/target/arm/pbell/vibe500/power-vibe500.c | 103 ++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 firmware/target/arm/pbell/vibe500/power-vibe500.c

(limited to 'firmware/target/arm/pbell/vibe500/power-vibe500.c')

diff --git a/firmware/target/arm/pbell/vibe500/power-vibe500.c b/firmware/target/arm/pbell/vibe500/power-vibe500.c
new file mode 100644
index 0000000000..e55c69e033
--- /dev/null
+++ b/firmware/target/arm/pbell/vibe500/power-vibe500.c
@@ -0,0 +1,103 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id:$
+ *
+ * Copyright (C) 2009 by Szymon Dziok
+ *
+ * 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 "logf.h"
+#include "usb.h"
+#include "synaptics-mep.h"
+
+void power_init(void)
+{
+    GPIOD_ENABLE |= 0x80;          /* enable ACK */
+    GPIOA_ENABLE |= (0x10 | 0x20); /* enable DATA, CLK */
+
+    GPIOD_OUTPUT_EN  |=  0x80; /* set ACK */
+    GPIOD_OUTPUT_VAL |=  0x80; /*    high */
+
+    GPIOA_OUTPUT_EN  &= ~0x20; /* CLK */
+
+    GPIOA_OUTPUT_EN  |=  0x10; /* set DATA */
+    GPIOA_OUTPUT_VAL |=  0x10; /*     high */
+
+    if (!touchpad_init())
+    {
+        logf("touchpad not ready");
+    }
+    /* Sound unmute (on) */
+    GPIO_CLEAR_BITWISE(GPIOL_OUTPUT_VAL, 0x10);
+}
+
+unsigned int power_input_status(void)
+{
+    unsigned int status = POWER_INPUT_NONE;
+    /* GPIOL - external charger connected  */
+    if (GPIOL_INPUT_VAL & 0x20)
+    status = POWER_INPUT_MAIN_CHARGER;
+    /* GPIOL - usb connected */
+    if (GPIOL_INPUT_VAL & 0x04)
+    status |= POWER_INPUT_USB_CHARGER;
+
+    return status;
+}
+
+void ide_power_enable(bool on)
+{
+    if(on){
+        GPIO_SET_BITWISE(GPIOC_OUTPUT_VAL, 0x08);
+        DEV_EN |= DEV_IDE0;
+    } else
+    {
+        DEV_EN &= ~DEV_IDE0;
+        GPIO_CLEAR_BITWISE(GPIOC_OUTPUT_VAL, 0x08);
+    }
+}
+
+bool ide_powered(void)
+{
+    return ((GPIOC_INPUT_VAL & 0x08) == 1);
+}
+
+void power_off(void)
+{
+    /* from the OF */
+/*
+    DEV_INIT2 |= DEV_I2S;
+    GPIO_SET_BITWISE(GPIOL_OUTPUT_VAL, 0x10);
+    sleep(HZ/100);
+    GPIO_SET_BITWISE(GPIOL_OUTPUT_VAL, 0x10);
+    sleep(HZ);
+    GPIO_CLEAR_BITWISE(GPIOB_OUTPUT_VAL, 0x80);
+    sleep(HZ);
+    GPIO_CLEAR_BITWISE(GPIOC_OUTPUT_VAL, 0x08);
+    GPO32_VAL |= 0x40000000;
+    GPO32_ENABLE |= 0x40000000;
+*/
+    /* Sound mute (off) */
+    DEV_INIT2 |= DEV_I2S;
+    GPIO_SET_BITWISE(GPIOL_OUTPUT_VAL, 0x10);
+    /* shutdown bit */
+    GPIO_CLEAR_BITWISE(GPIOB_OUTPUT_VAL, 0x80);
+}
-- 
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