From fb189822fcab111e55d1c7e83c482dc2c144500a Mon Sep 17 00:00:00 2001
From: lars <lars@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Mon, 18 May 2009 17:55:41 +0000
Subject: [s3c24xx] bump to 2.6.30-rc6

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15918 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../files-2.6.30/drivers/misc/gta02_pm_host.c      | 97 ++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 target/linux/s3c24xx/files-2.6.30/drivers/misc/gta02_pm_host.c

(limited to 'target/linux/s3c24xx/files-2.6.30/drivers/misc/gta02_pm_host.c')

diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/misc/gta02_pm_host.c b/target/linux/s3c24xx/files-2.6.30/drivers/misc/gta02_pm_host.c
new file mode 100644
index 0000000000..ad7cfd8826
--- /dev/null
+++ b/target/linux/s3c24xx/files-2.6.30/drivers/misc/gta02_pm_host.c
@@ -0,0 +1,97 @@
+/*
+ * Bluetooth PM code for the FIC gta02 GSM Phone
+ *
+ * (C) 2007 by Openmoko Inc.
+ * Author: Harald Welte <laforge@openmoko.org>
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+
+#include <mach/gta02.h>
+#include <linux/mfd/pcf50633/gpio.h>
+
+static ssize_t pm_host_read(struct device *dev, struct device_attribute *attr,
+			    char *buf)
+{
+	return sprintf(buf, "%d\n",
+		       pcf50633_gpio_get(gta02_pcf, PCF50633_GPO)
+		       				== PCF50633_GPOCFG_GPOSEL_1);
+}
+
+static ssize_t pm_host_write(struct device *dev, struct device_attribute *attr,
+			     const char *buf, size_t count)
+{
+	unsigned long on = simple_strtoul(buf, NULL, 10);
+	u8 val;
+
+	if (on)
+		val = PCF50633_GPOCFG_GPOSEL_1;
+	else
+		val = PCF50633_GPOCFG_GPOSEL_0;
+
+
+	pcf50633_gpio_set(gta02_pcf, PCF50633_GPO, val);
+
+	return count;
+}
+
+static DEVICE_ATTR(hostmode, 0644, pm_host_read, pm_host_write);
+
+static struct attribute *gta02_pm_host_sysfs_entries[] = {
+	&dev_attr_hostmode.attr,
+	NULL
+};
+
+static struct attribute_group gta02_pm_host_attr_group = {
+	.name	= NULL,
+	.attrs	= gta02_pm_host_sysfs_entries,
+};
+
+static int __init gta02_pm_host_probe(struct platform_device *pdev)
+{
+	dev_info(&pdev->dev, "starting\n");
+	return sysfs_create_group(&pdev->dev.kobj, &gta02_pm_host_attr_group);
+}
+
+static int gta02_pm_host_remove(struct platform_device *pdev)
+{
+	sysfs_remove_group(&pdev->dev.kobj, &gta02_pm_host_attr_group);
+	return 0;
+}
+
+static struct platform_driver gta02_pm_host_driver = {
+	.probe		= gta02_pm_host_probe,
+	.remove		= gta02_pm_host_remove,
+	.driver		= {
+		.name		= "gta02-pm-host",
+	},
+};
+
+static int __devinit gta02_pm_host_init(void)
+{
+	return platform_driver_register(&gta02_pm_host_driver);
+}
+
+static void gta02_pm_host_exit(void)
+{
+	platform_driver_unregister(&gta02_pm_host_driver);
+}
+
+module_init(gta02_pm_host_init);
+module_exit(gta02_pm_host_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Andy Green <andy@openmoko.com>");
+MODULE_DESCRIPTION("Openmoko Freerunner USB Host Power Management");
-- 
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