Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 323 deletions

diff --git a/ANDROID_3.4.5/drivers/power/z2_battery.c b/ANDROID_3.4.5/drivers/power/z2_battery.c
deleted file mode 100644
index 8c9a607e..00000000
--- a/ANDROID_3.4.5/drivers/power/z2_battery.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * Battery measurement code for Zipit Z2
- *
- * Copyright (C) 2009 Peter Edwards <sweetlilmre@gmail.com>
- *
- * 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/gpio.h>
-#include <linux/i2c.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/power_supply.h>
-#include <linux/slab.h>
-#include <linux/z2_battery.h>
-
-#define	Z2_DEFAULT_NAME	"Z2"
-
-struct z2_charger {
-	struct z2_battery_info	*info;
-	int			bat_status;
-	struct i2c_client	*client;
-	struct power_supply	batt_ps;
-	struct mutex		work_lock;
-	struct work_struct	bat_work;
-};
-
-static unsigned long z2_read_bat(struct z2_charger *charger)
-{
-	int data;
-	data = i2c_smbus_read_byte_data(charger->client,
-					charger->info->batt_I2C_reg);
-	if (data < 0)
-		return 0;
-
-	return data * charger->info->batt_mult / charger->info->batt_div;
-}
-
-static int z2_batt_get_property(struct power_supply *batt_ps,
-			    enum power_supply_property psp,
-			    union power_supply_propval *val)
-{
-	struct z2_charger *charger = container_of(batt_ps, struct z2_charger,
-						batt_ps);
-	struct z2_battery_info *info = charger->info;
-
-	switch (psp) {
-	case POWER_SUPPLY_PROP_STATUS:
-		val->intval = charger->bat_status;
-		break;
-	case POWER_SUPPLY_PROP_TECHNOLOGY:
-		val->intval = info->batt_tech;
-		break;
-	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
-		if (info->batt_I2C_reg >= 0)
-			val->intval = z2_read_bat(charger);
-		else
-			return -EINVAL;
-		break;
-	case POWER_SUPPLY_PROP_VOLTAGE_MAX:
-		if (info->max_voltage >= 0)
-			val->intval = info->max_voltage;
-		else
-			return -EINVAL;
-		break;
-	case POWER_SUPPLY_PROP_VOLTAGE_MIN:
-		if (info->min_voltage >= 0)
-			val->intval = info->min_voltage;
-		else
-			return -EINVAL;
-		break;
-	case POWER_SUPPLY_PROP_PRESENT:
-		val->intval = 1;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static void z2_batt_ext_power_changed(struct power_supply *batt_ps)
-{
-	struct z2_charger *charger = container_of(batt_ps, struct z2_charger,
-						batt_ps);
-	schedule_work(&charger->bat_work);
-}
-
-static void z2_batt_update(struct z2_charger *charger)
-{
-	int old_status = charger->bat_status;
-	struct z2_battery_info *info;
-
-	info = charger->info;
-
-	mutex_lock(&charger->work_lock);
-
-	charger->bat_status = (info->charge_gpio >= 0) ?
-		(gpio_get_value(info->charge_gpio) ?
-		POWER_SUPPLY_STATUS_CHARGING :
-		POWER_SUPPLY_STATUS_DISCHARGING) :
-		POWER_SUPPLY_STATUS_UNKNOWN;
-
-	if (old_status != charger->bat_status) {
-		pr_debug("%s: %i -> %i\n", charger->batt_ps.name, old_status,
-			charger->bat_status);
-		power_supply_changed(&charger->batt_ps);
-	}
-
-	mutex_unlock(&charger->work_lock);
-}
-
-static void z2_batt_work(struct work_struct *work)
-{
-	struct z2_charger *charger;
-	charger = container_of(work, struct z2_charger, bat_work);
-	z2_batt_update(charger);
-}
-
-static irqreturn_t z2_charge_switch_irq(int irq, void *devid)
-{
-	struct z2_charger *charger = devid;
-	schedule_work(&charger->bat_work);
-	return IRQ_HANDLED;
-}
-
-static int z2_batt_ps_init(struct z2_charger *charger, int props)
-{
-	int i = 0;
-	enum power_supply_property *prop;
-	struct z2_battery_info *info = charger->info;
-
-	if (info->charge_gpio >= 0)
-		props++;	/* POWER_SUPPLY_PROP_STATUS */
-	if (info->batt_tech >= 0)
-		props++;	/* POWER_SUPPLY_PROP_TECHNOLOGY */
-	if (info->batt_I2C_reg >= 0)
-		props++;	/* POWER_SUPPLY_PROP_VOLTAGE_NOW */
-	if (info->max_voltage >= 0)
-		props++;	/* POWER_SUPPLY_PROP_VOLTAGE_MAX */
-	if (info->min_voltage >= 0)
-		props++;	/* POWER_SUPPLY_PROP_VOLTAGE_MIN */
-
-	prop = kzalloc(props * sizeof(*prop), GFP_KERNEL);
-	if (!prop)
-		return -ENOMEM;
-
-	prop[i++] = POWER_SUPPLY_PROP_PRESENT;
-	if (info->charge_gpio >= 0)
-		prop[i++] = POWER_SUPPLY_PROP_STATUS;
-	if (info->batt_tech >= 0)
-		prop[i++] = POWER_SUPPLY_PROP_TECHNOLOGY;
-	if (info->batt_I2C_reg >= 0)
-		prop[i++] = POWER_SUPPLY_PROP_VOLTAGE_NOW;
-	if (info->max_voltage >= 0)
-		prop[i++] = POWER_SUPPLY_PROP_VOLTAGE_MAX;
-	if (info->min_voltage >= 0)
-		prop[i++] = POWER_SUPPLY_PROP_VOLTAGE_MIN;
-
-	if (!info->batt_name) {
-		dev_info(&charger->client->dev,
-				"Please consider setting proper battery "
-				"name in platform definition file, falling "
-				"back to name \" Z2_DEFAULT_NAME \"\n");
-		charger->batt_ps.name = Z2_DEFAULT_NAME;
-	} else
-		charger->batt_ps.name = info->batt_name;
-
-	charger->batt_ps.properties		= prop;
-	charger->batt_ps.num_properties		= props;
-	charger->batt_ps.type			= POWER_SUPPLY_TYPE_BATTERY;
-	charger->batt_ps.get_property		= z2_batt_get_property;
-	charger->batt_ps.external_power_changed	= z2_batt_ext_power_changed;
-	charger->batt_ps.use_for_apm		= 1;
-
-	return 0;
-}
-
-static int __devinit z2_batt_probe(struct i2c_client *client,
-				const struct i2c_device_id *id)
-{
-	int ret = 0;
-	int props = 1;	/* POWER_SUPPLY_PROP_PRESENT */
-	struct z2_charger *charger;
-	struct z2_battery_info *info = client->dev.platform_data;
-
-	if (info == NULL) {
-		dev_err(&client->dev,
-			"Please set platform device platform_data"
-			" to a valid z2_battery_info pointer!\n");
-		return -EINVAL;
-	}
-
-	charger = kzalloc(sizeof(*charger), GFP_KERNEL);
-	if (charger == NULL)
-		return -ENOMEM;
-
-	charger->bat_status = POWER_SUPPLY_STATUS_UNKNOWN;
-	charger->info = info;
-	charger->client = client;
-	i2c_set_clientdata(client, charger);
-
-	mutex_init(&charger->work_lock);
-
-	if (info->charge_gpio >= 0 && gpio_is_valid(info->charge_gpio)) {
-		ret = gpio_request(info->charge_gpio, "BATT CHRG");
-		if (ret)
-			goto err;
-
-		ret = gpio_direction_input(info->charge_gpio);
-		if (ret)
-			goto err2;
-
-		irq_set_irq_type(gpio_to_irq(info->charge_gpio),
-				 IRQ_TYPE_EDGE_BOTH);
-		ret = request_irq(gpio_to_irq(info->charge_gpio),
-				z2_charge_switch_irq, 0,
-				"AC Detect", charger);
-		if (ret)
-			goto err3;
-	}
-
-	ret = z2_batt_ps_init(charger, props);
-	if (ret)
-		goto err3;
-
-	INIT_WORK(&charger->bat_work, z2_batt_work);
-
-	ret = power_supply_register(&client->dev, &charger->batt_ps);
-	if (ret)
-		goto err4;
-
-	schedule_work(&charger->bat_work);
-
-	return 0;
-
-err4:
-	kfree(charger->batt_ps.properties);
-err3:
-	if (info->charge_gpio >= 0 && gpio_is_valid(info->charge_gpio))
-		free_irq(gpio_to_irq(info->charge_gpio), charger);
-err2:
-	if (info->charge_gpio >= 0 && gpio_is_valid(info->charge_gpio))
-		gpio_free(info->charge_gpio);
-err:
-	kfree(charger);
-	return ret;
-}
-
-static int __devexit z2_batt_remove(struct i2c_client *client)
-{
-	struct z2_charger *charger = i2c_get_clientdata(client);
-	struct z2_battery_info *info = charger->info;
-
-	cancel_work_sync(&charger->bat_work);
-	power_supply_unregister(&charger->batt_ps);
-
-	kfree(charger->batt_ps.properties);
-	if (info->charge_gpio >= 0 && gpio_is_valid(info->charge_gpio)) {
-		free_irq(gpio_to_irq(info->charge_gpio), charger);
-		gpio_free(info->charge_gpio);
-	}
-
-	kfree(charger);
-
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int z2_batt_suspend(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct z2_charger *charger = i2c_get_clientdata(client);
-
-	flush_work_sync(&charger->bat_work);
-	return 0;
-}
-
-static int z2_batt_resume(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct z2_charger *charger = i2c_get_clientdata(client);
-
-	schedule_work(&charger->bat_work);
-	return 0;
-}
-
-static const struct dev_pm_ops z2_battery_pm_ops = {
-	.suspend	= z2_batt_suspend,
-	.resume		= z2_batt_resume,
-};
-
-#define	Z2_BATTERY_PM_OPS	(&z2_battery_pm_ops)
-
-#else
-#define	Z2_BATTERY_PM_OPS	(NULL)
-#endif
-
-static const struct i2c_device_id z2_batt_id[] = {
-	{ "aer915", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, z2_batt_id);
-
-static struct i2c_driver z2_batt_driver = {
-	.driver	= {
-		.name	= "z2-battery",
-		.owner	= THIS_MODULE,
-		.pm	= Z2_BATTERY_PM_OPS
-	},
-	.probe		= z2_batt_probe,
-	.remove		= __devexit_p(z2_batt_remove),
-	.id_table	= z2_batt_id,
-};
-module_i2c_driver(z2_batt_driver);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Peter Edwards <sweetlilmre@gmail.com>");
-MODULE_DESCRIPTION("Zipit Z2 battery driver");