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, 260 deletions

diff --git a/ANDROID_3.4.5/drivers/rtc/rtc-pcf8563.c b/ANDROID_3.4.5/drivers/rtc/rtc-pcf8563.c
deleted file mode 100644
index bc0677de..00000000
--- a/ANDROID_3.4.5/drivers/rtc/rtc-pcf8563.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * An I2C driver for the Philips PCF8563 RTC
- * Copyright 2005-06 Tower Technologies
- *
- * Author: Alessandro Zummo <a.zummo@towertech.it>
- * Maintainers: http://www.nslu2-linux.org/
- *
- * based on the other drivers in this same directory.
- *
- * http://www.semiconductors.philips.com/acrobat/datasheets/PCF8563-04.pdf
- *
- * 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/i2c.h>
-#include <linux/bcd.h>
-#include <linux/rtc.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-
-#define DRV_VERSION "0.4.3"
-
-#define PCF8563_REG_ST1		0x00 /* status */
-#define PCF8563_REG_ST2		0x01
-
-#define PCF8563_REG_SC		0x02 /* datetime */
-#define PCF8563_REG_MN		0x03
-#define PCF8563_REG_HR		0x04
-#define PCF8563_REG_DM		0x05
-#define PCF8563_REG_DW		0x06
-#define PCF8563_REG_MO		0x07
-#define PCF8563_REG_YR		0x08
-
-#define PCF8563_REG_AMN		0x09 /* alarm */
-#define PCF8563_REG_AHR		0x0A
-#define PCF8563_REG_ADM		0x0B
-#define PCF8563_REG_ADW		0x0C
-
-#define PCF8563_REG_CLKO	0x0D /* clock out */
-#define PCF8563_REG_TMRC	0x0E /* timer control */
-#define PCF8563_REG_TMR		0x0F /* timer */
-
-#define PCF8563_SC_LV		0x80 /* low voltage */
-#define PCF8563_MO_C		0x80 /* century */
-
-static struct i2c_driver pcf8563_driver;
-
-struct pcf8563 {
-	struct rtc_device *rtc;
-	/*
-	 * The meaning of MO_C bit varies by the chip type.
-	 * From PCF8563 datasheet: this bit is toggled when the years
-	 * register overflows from 99 to 00
-	 *   0 indicates the century is 20xx
-	 *   1 indicates the century is 19xx
-	 * From RTC8564 datasheet: this bit indicates change of
-	 * century. When the year digit data overflows from 99 to 00,
-	 * this bit is set. By presetting it to 0 while still in the
-	 * 20th century, it will be set in year 2000, ...
-	 * There seems no reliable way to know how the system use this
-	 * bit.  So let's do it heuristically, assuming we are live in
-	 * 1970...2069.
-	 */
-	int c_polarity;	/* 0: MO_C=1 means 19xx, otherwise MO_C=1 means 20xx */
-};
-
-/*
- * In the routines that deal directly with the pcf8563 hardware, we use
- * rtc_time -- month 0-11, hour 0-23, yr = calendar year-epoch.
- */
-static int pcf8563_get_datetime(struct i2c_client *client, struct rtc_time *tm)
-{
-	struct pcf8563 *pcf8563 = i2c_get_clientdata(client);
-	unsigned char buf[13] = { PCF8563_REG_ST1 };
-
-	struct i2c_msg msgs[] = {
-		{ client->addr, 0, 1, buf },	/* setup read ptr */
-		{ client->addr, I2C_M_RD, 13, buf },	/* read status + date */
-	};
-
-	/* read registers */
-	if ((i2c_transfer(client->adapter, msgs, 2)) != 2) {
-		dev_err(&client->dev, "%s: read error\n", __func__);
-		return -EIO;
-	}
-
-	if (buf[PCF8563_REG_SC] & PCF8563_SC_LV)
-		dev_info(&client->dev,
-			"low voltage detected, date/time is not reliable.\n");
-
-	dev_dbg(&client->dev,
-		"%s: raw data is st1=%02x, st2=%02x, sec=%02x, min=%02x, hr=%02x, "
-		"mday=%02x, wday=%02x, mon=%02x, year=%02x\n",
-		__func__,
-		buf[0], buf[1], buf[2], buf[3],
-		buf[4], buf[5], buf[6], buf[7],
-		buf[8]);
-
-
-	tm->tm_sec = bcd2bin(buf[PCF8563_REG_SC] & 0x7F);
-	tm->tm_min = bcd2bin(buf[PCF8563_REG_MN] & 0x7F);
-	tm->tm_hour = bcd2bin(buf[PCF8563_REG_HR] & 0x3F); /* rtc hr 0-23 */
-	tm->tm_mday = bcd2bin(buf[PCF8563_REG_DM] & 0x3F);
-	tm->tm_wday = buf[PCF8563_REG_DW] & 0x07;
-	tm->tm_mon = bcd2bin(buf[PCF8563_REG_MO] & 0x1F) - 1; /* rtc mn 1-12 */
-	tm->tm_year = bcd2bin(buf[PCF8563_REG_YR]);
-	if (tm->tm_year < 70)
-		tm->tm_year += 100;	/* assume we are in 1970...2069 */
-	/* detect the polarity heuristically. see note above. */
-	pcf8563->c_polarity = (buf[PCF8563_REG_MO] & PCF8563_MO_C) ?
-		(tm->tm_year >= 100) : (tm->tm_year < 100);
-
-	dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d, "
-		"mday=%d, mon=%d, year=%d, wday=%d\n",
-		__func__,
-		tm->tm_sec, tm->tm_min, tm->tm_hour,
-		tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);
-
-	/* the clock can give out invalid datetime, but we cannot return
-	 * -EINVAL otherwise hwclock will refuse to set the time on bootup.
-	 */
-	if (rtc_valid_tm(tm) < 0)
-		dev_err(&client->dev, "retrieved date/time is not valid.\n");
-
-	return 0;
-}
-
-static int pcf8563_set_datetime(struct i2c_client *client, struct rtc_time *tm)
-{
-	struct pcf8563 *pcf8563 = i2c_get_clientdata(client);
-	int i, err;
-	unsigned char buf[9];
-
-	dev_dbg(&client->dev, "%s: secs=%d, mins=%d, hours=%d, "
-		"mday=%d, mon=%d, year=%d, wday=%d\n",
-		__func__,
-		tm->tm_sec, tm->tm_min, tm->tm_hour,
-		tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);
-
-	/* hours, minutes and seconds */
-	buf[PCF8563_REG_SC] = bin2bcd(tm->tm_sec);
-	buf[PCF8563_REG_MN] = bin2bcd(tm->tm_min);
-	buf[PCF8563_REG_HR] = bin2bcd(tm->tm_hour);
-
-	buf[PCF8563_REG_DM] = bin2bcd(tm->tm_mday);
-
-	/* month, 1 - 12 */
-	buf[PCF8563_REG_MO] = bin2bcd(tm->tm_mon + 1);
-
-	/* year and century */
-	buf[PCF8563_REG_YR] = bin2bcd(tm->tm_year % 100);
-	if (pcf8563->c_polarity ? (tm->tm_year >= 100) : (tm->tm_year < 100))
-		buf[PCF8563_REG_MO] |= PCF8563_MO_C;
-
-	buf[PCF8563_REG_DW] = tm->tm_wday & 0x07;
-
-	/* write register's data */
-	for (i = 0; i < 7; i++) {
-		unsigned char data[2] = { PCF8563_REG_SC + i,
-						buf[PCF8563_REG_SC + i] };
-
-		err = i2c_master_send(client, data, sizeof(data));
-		if (err != sizeof(data)) {
-			dev_err(&client->dev,
-				"%s: err=%d addr=%02x, data=%02x\n",
-				__func__, err, data[0], data[1]);
-			return -EIO;
-		}
-	};
-
-	return 0;
-}
-
-static int pcf8563_rtc_read_time(struct device *dev, struct rtc_time *tm)
-{
-	return pcf8563_get_datetime(to_i2c_client(dev), tm);
-}
-
-static int pcf8563_rtc_set_time(struct device *dev, struct rtc_time *tm)
-{
-	return pcf8563_set_datetime(to_i2c_client(dev), tm);
-}
-
-static const struct rtc_class_ops pcf8563_rtc_ops = {
-	.read_time	= pcf8563_rtc_read_time,
-	.set_time	= pcf8563_rtc_set_time,
-};
-
-static int pcf8563_probe(struct i2c_client *client,
-				const struct i2c_device_id *id)
-{
-	struct pcf8563 *pcf8563;
-
-	int err = 0;
-
-	dev_dbg(&client->dev, "%s\n", __func__);
-
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
-		return -ENODEV;
-
-	pcf8563 = kzalloc(sizeof(struct pcf8563), GFP_KERNEL);
-	if (!pcf8563)
-		return -ENOMEM;
-
-	dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n");
-
-	i2c_set_clientdata(client, pcf8563);
-
-	pcf8563->rtc = rtc_device_register(pcf8563_driver.driver.name,
-				&client->dev, &pcf8563_rtc_ops, THIS_MODULE);
-
-	if (IS_ERR(pcf8563->rtc)) {
-		err = PTR_ERR(pcf8563->rtc);
-		goto exit_kfree;
-	}
-
-	return 0;
-
-exit_kfree:
-	kfree(pcf8563);
-
-	return err;
-}
-
-static int pcf8563_remove(struct i2c_client *client)
-{
-	struct pcf8563 *pcf8563 = i2c_get_clientdata(client);
-
-	if (pcf8563->rtc)
-		rtc_device_unregister(pcf8563->rtc);
-
-	kfree(pcf8563);
-
-	return 0;
-}
-
-static const struct i2c_device_id pcf8563_id[] = {
-	{ "pcf8563", 0 },
-	{ "rtc8564", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, pcf8563_id);
-
-static struct i2c_driver pcf8563_driver = {
-	.driver		= {
-		.name	= "rtc-pcf8563",
-	},
-	.probe		= pcf8563_probe,
-	.remove		= pcf8563_remove,
-	.id_table	= pcf8563_id,
-};
-
-module_i2c_driver(pcf8563_driver);
-
-MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
-MODULE_DESCRIPTION("Philips PCF8563/Epson RTC8564 RTC driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(DRV_VERSION);