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, 332 deletions

diff --git a/ANDROID_3.4.5/drivers/hwmon/tmp421.c b/ANDROID_3.4.5/drivers/hwmon/tmp421.c
deleted file mode 100644
index 8fac87a3..00000000
--- a/ANDROID_3.4.5/drivers/hwmon/tmp421.c
+++ /dev/null
@@ -1,332 +0,0 @@
-/* tmp421.c
- *
- * Copyright (C) 2009 Andre Prendel <andre.prendel@gmx.de>
- * Preliminary support by:
- * Melvin Rook, Raymond Ng
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Driver for the Texas Instruments TMP421 SMBus temperature sensor IC.
- * Supported models: TMP421, TMP422, TMP423
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/jiffies.h>
-#include <linux/i2c.h>
-#include <linux/hwmon.h>
-#include <linux/hwmon-sysfs.h>
-#include <linux/err.h>
-#include <linux/mutex.h>
-#include <linux/sysfs.h>
-
-/* Addresses to scan */
-static const unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f,
-					     I2C_CLIENT_END };
-
-enum chips { tmp421, tmp422, tmp423 };
-
-/* The TMP421 registers */
-#define TMP421_CONFIG_REG_1			0x09
-#define TMP421_CONVERSION_RATE_REG		0x0B
-#define TMP421_MANUFACTURER_ID_REG		0xFE
-#define TMP421_DEVICE_ID_REG			0xFF
-
-static const u8 TMP421_TEMP_MSB[4]		= { 0x00, 0x01, 0x02, 0x03 };
-static const u8 TMP421_TEMP_LSB[4]		= { 0x10, 0x11, 0x12, 0x13 };
-
-/* Flags */
-#define TMP421_CONFIG_SHUTDOWN			0x40
-#define TMP421_CONFIG_RANGE			0x04
-
-/* Manufacturer / Device ID's */
-#define TMP421_MANUFACTURER_ID			0x55
-#define TMP421_DEVICE_ID			0x21
-#define TMP422_DEVICE_ID			0x22
-#define TMP423_DEVICE_ID			0x23
-
-static const struct i2c_device_id tmp421_id[] = {
-	{ "tmp421", 2 },
-	{ "tmp422", 3 },
-	{ "tmp423", 4 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, tmp421_id);
-
-struct tmp421_data {
-	struct device *hwmon_dev;
-	struct mutex update_lock;
-	char valid;
-	unsigned long last_updated;
-	int channels;
-	u8 config;
-	s16 temp[4];
-};
-
-static int temp_from_s16(s16 reg)
-{
-	/* Mask out status bits */
-	int temp = reg & ~0xf;
-
-	return (temp * 1000 + 128) / 256;
-}
-
-static int temp_from_u16(u16 reg)
-{
-	/* Mask out status bits */
-	int temp = reg & ~0xf;
-
-	/* Add offset for extended temperature range. */
-	temp -= 64 * 256;
-
-	return (temp * 1000 + 128) / 256;
-}
-
-static struct tmp421_data *tmp421_update_device(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct tmp421_data *data = i2c_get_clientdata(client);
-	int i;
-
-	mutex_lock(&data->update_lock);
-
-	if (time_after(jiffies, data->last_updated + 2 * HZ) || !data->valid) {
-		data->config = i2c_smbus_read_byte_data(client,
-			TMP421_CONFIG_REG_1);
-
-		for (i = 0; i < data->channels; i++) {
-			data->temp[i] = i2c_smbus_read_byte_data(client,
-				TMP421_TEMP_MSB[i]) << 8;
-			data->temp[i] |= i2c_smbus_read_byte_data(client,
-				TMP421_TEMP_LSB[i]);
-		}
-		data->last_updated = jiffies;
-		data->valid = 1;
-	}
-
-	mutex_unlock(&data->update_lock);
-
-	return data;
-}
-
-static ssize_t show_temp_value(struct device *dev,
-			       struct device_attribute *devattr, char *buf)
-{
-	int index = to_sensor_dev_attr(devattr)->index;
-	struct tmp421_data *data = tmp421_update_device(dev);
-	int temp;
-
-	mutex_lock(&data->update_lock);
-	if (data->config & TMP421_CONFIG_RANGE)
-		temp = temp_from_u16(data->temp[index]);
-	else
-		temp = temp_from_s16(data->temp[index]);
-	mutex_unlock(&data->update_lock);
-
-	return sprintf(buf, "%d\n", temp);
-}
-
-static ssize_t show_fault(struct device *dev,
-			  struct device_attribute *devattr, char *buf)
-{
-	int index = to_sensor_dev_attr(devattr)->index;
-	struct tmp421_data *data = tmp421_update_device(dev);
-
-	/*
-	 * The OPEN bit signals a fault. This is bit 0 of the temperature
-	 * register (low byte).
-	 */
-	if (data->temp[index] & 0x01)
-		return sprintf(buf, "1\n");
-	else
-		return sprintf(buf, "0\n");
-}
-
-static umode_t tmp421_is_visible(struct kobject *kobj, struct attribute *a,
-				int n)
-{
-	struct device *dev = container_of(kobj, struct device, kobj);
-	struct tmp421_data *data = dev_get_drvdata(dev);
-	struct device_attribute *devattr;
-	unsigned int index;
-
-	devattr = container_of(a, struct device_attribute, attr);
-	index = to_sensor_dev_attr(devattr)->index;
-
-	if (index < data->channels)
-		return a->mode;
-
-	return 0;
-}
-
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_value, NULL, 0);
-static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp_value, NULL, 1);
-static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_fault, NULL, 1);
-static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_temp_value, NULL, 2);
-static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_fault, NULL, 2);
-static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_temp_value, NULL, 3);
-static SENSOR_DEVICE_ATTR(temp4_fault, S_IRUGO, show_fault, NULL, 3);
-
-static struct attribute *tmp421_attr[] = {
-	&sensor_dev_attr_temp1_input.dev_attr.attr,
-	&sensor_dev_attr_temp2_input.dev_attr.attr,
-	&sensor_dev_attr_temp2_fault.dev_attr.attr,
-	&sensor_dev_attr_temp3_input.dev_attr.attr,
-	&sensor_dev_attr_temp3_fault.dev_attr.attr,
-	&sensor_dev_attr_temp4_input.dev_attr.attr,
-	&sensor_dev_attr_temp4_fault.dev_attr.attr,
-	NULL
-};
-
-static const struct attribute_group tmp421_group = {
-	.attrs = tmp421_attr,
-	.is_visible = tmp421_is_visible,
-};
-
-static int tmp421_init_client(struct i2c_client *client)
-{
-	int config, config_orig;
-
-	/* Set the conversion rate to 2 Hz */
-	i2c_smbus_write_byte_data(client, TMP421_CONVERSION_RATE_REG, 0x05);
-
-	/* Start conversions (disable shutdown if necessary) */
-	config = i2c_smbus_read_byte_data(client, TMP421_CONFIG_REG_1);
-	if (config < 0) {
-		dev_err(&client->dev, "Could not read configuration"
-			 " register (%d)\n", config);
-		return -ENODEV;
-	}
-
-	config_orig = config;
-	config &= ~TMP421_CONFIG_SHUTDOWN;
-
-	if (config != config_orig) {
-		dev_info(&client->dev, "Enable monitoring chip\n");
-		i2c_smbus_write_byte_data(client, TMP421_CONFIG_REG_1, config);
-	}
-
-	return 0;
-}
-
-static int tmp421_detect(struct i2c_client *client,
-			 struct i2c_board_info *info)
-{
-	enum chips kind;
-	struct i2c_adapter *adapter = client->adapter;
-	const char *names[] = { "TMP421", "TMP422", "TMP423" };
-	u8 reg;
-
-	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-		return -ENODEV;
-
-	reg = i2c_smbus_read_byte_data(client, TMP421_MANUFACTURER_ID_REG);
-	if (reg != TMP421_MANUFACTURER_ID)
-		return -ENODEV;
-
-	reg = i2c_smbus_read_byte_data(client, TMP421_DEVICE_ID_REG);
-	switch (reg) {
-	case TMP421_DEVICE_ID:
-		kind = tmp421;
-		break;
-	case TMP422_DEVICE_ID:
-		kind = tmp422;
-		break;
-	case TMP423_DEVICE_ID:
-		kind = tmp423;
-		break;
-	default:
-		return -ENODEV;
-	}
-
-	strlcpy(info->type, tmp421_id[kind].name, I2C_NAME_SIZE);
-	dev_info(&adapter->dev, "Detected TI %s chip at 0x%02x\n",
-		 names[kind], client->addr);
-
-	return 0;
-}
-
-static int tmp421_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
-{
-	struct tmp421_data *data;
-	int err;
-
-	data = kzalloc(sizeof(struct tmp421_data), GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	i2c_set_clientdata(client, data);
-	mutex_init(&data->update_lock);
-	data->channels = id->driver_data;
-
-	err = tmp421_init_client(client);
-	if (err)
-		goto exit_free;
-
-	err = sysfs_create_group(&client->dev.kobj, &tmp421_group);
-	if (err)
-		goto exit_free;
-
-	data->hwmon_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->hwmon_dev)) {
-		err = PTR_ERR(data->hwmon_dev);
-		data->hwmon_dev = NULL;
-		goto exit_remove;
-	}
-	return 0;
-
-exit_remove:
-	sysfs_remove_group(&client->dev.kobj, &tmp421_group);
-
-exit_free:
-	kfree(data);
-
-	return err;
-}
-
-static int tmp421_remove(struct i2c_client *client)
-{
-	struct tmp421_data *data = i2c_get_clientdata(client);
-
-	hwmon_device_unregister(data->hwmon_dev);
-	sysfs_remove_group(&client->dev.kobj, &tmp421_group);
-
-	kfree(data);
-
-	return 0;
-}
-
-static struct i2c_driver tmp421_driver = {
-	.class = I2C_CLASS_HWMON,
-	.driver = {
-		.name	= "tmp421",
-	},
-	.probe = tmp421_probe,
-	.remove = tmp421_remove,
-	.id_table = tmp421_id,
-	.detect = tmp421_detect,
-	.address_list = normal_i2c,
-};
-
-module_i2c_driver(tmp421_driver);
-
-MODULE_AUTHOR("Andre Prendel <andre.prendel@gmx.de>");
-MODULE_DESCRIPTION("Texas Instruments TMP421/422/423 temperature sensor"
-		   " driver");
-MODULE_LICENSE("GPL");