[PATCH] I2C: Move hwmon drivers (2/3)

Part 2: Move the driver files themselves.

Note that the patch "adds trailing whitespace", because it does move the
files as-is, and some files happen to have trailing whitespace.

From: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 977 deletions

diff --git a/drivers/i2c/chips/adm1031.c b/drivers/i2c/chips/adm1031.c
deleted file mode 100644
index 9168e983ca1..00000000000
--- a/drivers/i2c/chips/adm1031.c
+++ /dev/null
@@ -1,977 +0,0 @@
-/*
-  adm1031.c - Part of lm_sensors, Linux kernel modules for hardware
-  monitoring
-  Based on lm75.c and lm85.c
-  Supports adm1030 / adm1031
-  Copyright (C) 2004 Alexandre d'Alton <alex@alexdalton.org>
-  Reworked by Jean Delvare <khali@linux-fr.org>
-  
-  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.
-*/
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/jiffies.h>
-#include <linux/i2c.h>
-#include <linux/i2c-sensor.h>
-
-/* Following macros takes channel parameter starting from 0 to 2 */
-#define ADM1031_REG_FAN_SPEED(nr)	(0x08 + (nr))
-#define ADM1031_REG_FAN_DIV(nr)		(0x20  + (nr))
-#define ADM1031_REG_PWM			(0x22)
-#define ADM1031_REG_FAN_MIN(nr)		(0x10 + (nr))
-
-#define ADM1031_REG_TEMP_MAX(nr)	(0x14  + 4*(nr))
-#define ADM1031_REG_TEMP_MIN(nr)	(0x15  + 4*(nr))
-#define ADM1031_REG_TEMP_CRIT(nr)	(0x16  + 4*(nr))
-
-#define ADM1031_REG_TEMP(nr)		(0xa + (nr))
-#define ADM1031_REG_AUTO_TEMP(nr)	(0x24 + (nr))
-
-#define ADM1031_REG_STATUS(nr)		(0x2 + (nr))
-
-#define ADM1031_REG_CONF1		0x0
-#define ADM1031_REG_CONF2		0x1
-#define ADM1031_REG_EXT_TEMP		0x6
-
-#define ADM1031_CONF1_MONITOR_ENABLE	0x01	/* Monitoring enable */
-#define ADM1031_CONF1_PWM_INVERT	0x08	/* PWM Invert */
-#define ADM1031_CONF1_AUTO_MODE		0x80	/* Auto FAN */
-
-#define ADM1031_CONF2_PWM1_ENABLE	0x01
-#define ADM1031_CONF2_PWM2_ENABLE	0x02
-#define ADM1031_CONF2_TACH1_ENABLE	0x04
-#define ADM1031_CONF2_TACH2_ENABLE	0x08
-#define ADM1031_CONF2_TEMP_ENABLE(chan)	(0x10 << (chan))
-
-/* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
-static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END };
-
-/* Insmod parameters */
-SENSORS_INSMOD_2(adm1030, adm1031);
-
-typedef u8 auto_chan_table_t[8][2];
-
-/* Each client has this additional data */
-struct adm1031_data {
-	struct i2c_client client;
-	struct semaphore update_lock;
-	int chip_type;
-	char valid;		/* !=0 if following fields are valid */
-	unsigned long last_updated;	/* In jiffies */
-	/* The chan_select_table contains the possible configurations for
-	 * auto fan control.
-	 */
-	auto_chan_table_t *chan_select_table;
-	u16 alarm;
-	u8 conf1;
-	u8 conf2;
-	u8 fan[2];
-	u8 fan_div[2];
-	u8 fan_min[2];
-	u8 pwm[2];
-	u8 old_pwm[2];
-	s8 temp[3];
-	u8 ext_temp[3];
-	u8 auto_temp[3];
-	u8 auto_temp_min[3];
-	u8 auto_temp_off[3];
-	u8 auto_temp_max[3];
-	s8 temp_min[3];
-	s8 temp_max[3];
-	s8 temp_crit[3];
-};
-
-static int adm1031_attach_adapter(struct i2c_adapter *adapter);
-static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind);
-static void adm1031_init_client(struct i2c_client *client);
-static int adm1031_detach_client(struct i2c_client *client);
-static struct adm1031_data *adm1031_update_device(struct device *dev);
-
-/* This is the driver that will be inserted */
-static struct i2c_driver adm1031_driver = {
-	.owner = THIS_MODULE,
-	.name = "adm1031",
-	.flags = I2C_DF_NOTIFY,
-	.attach_adapter = adm1031_attach_adapter,
-	.detach_client = adm1031_detach_client,
-};
-
-static inline u8 adm1031_read_value(struct i2c_client *client, u8 reg)
-{
-	return i2c_smbus_read_byte_data(client, reg);
-}
-
-static inline int
-adm1031_write_value(struct i2c_client *client, u8 reg, unsigned int value)
-{
-	return i2c_smbus_write_byte_data(client, reg, value);
-}
-
-
-#define TEMP_TO_REG(val)		(((val) < 0 ? ((val - 500) / 1000) : \
-					((val + 500) / 1000)))
-
-#define TEMP_FROM_REG(val)		((val) * 1000)
-
-#define TEMP_FROM_REG_EXT(val, ext)	(TEMP_FROM_REG(val) + (ext) * 125)
-
-#define FAN_FROM_REG(reg, div)		((reg) ? (11250 * 60) / ((reg) * (div)) : 0)
-
-static int FAN_TO_REG(int reg, int div)
-{
-	int tmp;
-	tmp = FAN_FROM_REG(SENSORS_LIMIT(reg, 0, 65535), div);
-	return tmp > 255 ? 255 : tmp;
-}
-
-#define FAN_DIV_FROM_REG(reg)		(1<<(((reg)&0xc0)>>6))
-
-#define PWM_TO_REG(val)			(SENSORS_LIMIT((val), 0, 255) >> 4)
-#define PWM_FROM_REG(val)		((val) << 4)
-
-#define FAN_CHAN_FROM_REG(reg)		(((reg) >> 5) & 7)
-#define FAN_CHAN_TO_REG(val, reg)	\
-	(((reg) & 0x1F) | (((val) << 5) & 0xe0))
-
-#define AUTO_TEMP_MIN_TO_REG(val, reg)	\
-	((((val)/500) & 0xf8)|((reg) & 0x7))
-#define AUTO_TEMP_RANGE_FROM_REG(reg)	(5000 * (1<< ((reg)&0x7)))
-#define AUTO_TEMP_MIN_FROM_REG(reg)	(1000 * ((((reg) >> 3) & 0x1f) << 2))
-
-#define AUTO_TEMP_MIN_FROM_REG_DEG(reg)	((((reg) >> 3) & 0x1f) << 2)
-
-#define AUTO_TEMP_OFF_FROM_REG(reg)		\
-	(AUTO_TEMP_MIN_FROM_REG(reg) - 5000)
-
-#define AUTO_TEMP_MAX_FROM_REG(reg)		\
-	(AUTO_TEMP_RANGE_FROM_REG(reg) +	\
-	AUTO_TEMP_MIN_FROM_REG(reg))
-
-static int AUTO_TEMP_MAX_TO_REG(int val, int reg, int pwm)
-{
-	int ret;
-	int range = val - AUTO_TEMP_MIN_FROM_REG(reg);
-
-	range = ((val - AUTO_TEMP_MIN_FROM_REG(reg))*10)/(16 - pwm);
-	ret = ((reg & 0xf8) |
-	       (range < 10000 ? 0 :
-		range < 20000 ? 1 :
-		range < 40000 ? 2 : range < 80000 ? 3 : 4));
-	return ret;
-}
-
-/* FAN auto control */
-#define GET_FAN_AUTO_BITFIELD(data, idx)	\
-	(*(data)->chan_select_table)[FAN_CHAN_FROM_REG((data)->conf1)][idx%2]
-
-/* The tables below contains the possible values for the auto fan 
- * control bitfields. the index in the table is the register value.
- * MSb is the auto fan control enable bit, so the four first entries
- * in the table disables auto fan control when both bitfields are zero.
- */
-static auto_chan_table_t auto_channel_select_table_adm1031 = {
-	{0, 0}, {0, 0}, {0, 0}, {0, 0},
-	{2 /*0b010 */ , 4 /*0b100 */ },
-	{2 /*0b010 */ , 2 /*0b010 */ },
-	{4 /*0b100 */ , 4 /*0b100 */ },
-	{7 /*0b111 */ , 7 /*0b111 */ },
-};
-
-static auto_chan_table_t auto_channel_select_table_adm1030 = {
-	{0, 0}, {0, 0}, {0, 0}, {0, 0},
-	{2 /*0b10 */		, 0},
-	{0xff /*invalid */	, 0},
-	{0xff /*invalid */	, 0},
-	{3 /*0b11 */		, 0},
-};
-
-/* That function checks if a bitfield is valid and returns the other bitfield
- * nearest match if no exact match where found.
- */
-static int
-get_fan_auto_nearest(struct adm1031_data *data,
-		     int chan, u8 val, u8 reg, u8 * new_reg)
-{
-	int i;
-	int first_match = -1, exact_match = -1;
-	u8 other_reg_val =
-	    (*data->chan_select_table)[FAN_CHAN_FROM_REG(reg)][chan ? 0 : 1];
-
-	if (val == 0) {
-		*new_reg = 0;
-		return 0;
-	}
-
-	for (i = 0; i < 8; i++) {
-		if ((val == (*data->chan_select_table)[i][chan]) &&
-		    ((*data->chan_select_table)[i][chan ? 0 : 1] ==
-		     other_reg_val)) {
-			/* We found an exact match */
-			exact_match = i;
-			break;
-		} else if (val == (*data->chan_select_table)[i][chan] &&
-			   first_match == -1) {
-			/* Save the first match in case of an exact match has not been
-			 * found 
-			 */
-			first_match = i;
-		}
-	}
-
-	if (exact_match >= 0) {
-		*new_reg = exact_match;
-	} else if (first_match >= 0) {
-		*new_reg = first_match;
-	} else {
-		return -EINVAL;
-	}
-	return 0;
-}
-
-static ssize_t show_fan_auto_channel(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n", GET_FAN_AUTO_BITFIELD(data, nr));
-}
-
-static ssize_t
-set_fan_auto_channel(struct device *dev, const char *buf, size_t count, int nr)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adm1031_data *data = i2c_get_clientdata(client);
-	int val = simple_strtol(buf, NULL, 10);
-	u8 reg;
-	int ret;
-	u8 old_fan_mode;
-
-	old_fan_mode = data->conf1;
-
-	down(&data->update_lock);
-	
-	if ((ret = get_fan_auto_nearest(data, nr, val, data->conf1, &reg))) {
-		up(&data->update_lock);
-		return ret;
-	}
-	if (((data->conf1 = FAN_CHAN_TO_REG(reg, data->conf1)) & ADM1031_CONF1_AUTO_MODE) ^ 
-	    (old_fan_mode & ADM1031_CONF1_AUTO_MODE)) {
-		if (data->conf1 & ADM1031_CONF1_AUTO_MODE){
-			/* Switch to Auto Fan Mode 
-			 * Save PWM registers 
-			 * Set PWM registers to 33% Both */
-			data->old_pwm[0] = data->pwm[0];
-			data->old_pwm[1] = data->pwm[1];
-			adm1031_write_value(client, ADM1031_REG_PWM, 0x55);
-		} else {
-			/* Switch to Manual Mode */
-			data->pwm[0] = data->old_pwm[0];
-			data->pwm[1] = data->old_pwm[1];
-			/* Restore PWM registers */
-			adm1031_write_value(client, ADM1031_REG_PWM, 
-					    data->pwm[0] | (data->pwm[1] << 4));
-		}
-	}
-	data->conf1 = FAN_CHAN_TO_REG(reg, data->conf1);
-	adm1031_write_value(client, ADM1031_REG_CONF1, data->conf1);
-	up(&data->update_lock);
-	return count;
-}
-
-#define fan_auto_channel_offset(offset)						\
-static ssize_t show_fan_auto_channel_##offset (struct device *dev, struct device_attribute *attr, char *buf)	\
-{										\
-	return show_fan_auto_channel(dev, buf, offset - 1);			\
-}										\
-static ssize_t set_fan_auto_channel_##offset (struct device *dev, struct device_attribute *attr,		\
-	const char *buf, size_t count)						\
-{										\
-	return set_fan_auto_channel(dev, buf, count, offset - 1);		\
-}										\
-static DEVICE_ATTR(auto_fan##offset##_channel, S_IRUGO | S_IWUSR,		\
-		   show_fan_auto_channel_##offset,				\
-		   set_fan_auto_channel_##offset)
-
-fan_auto_channel_offset(1);
-fan_auto_channel_offset(2);
-
-/* Auto Temps */
-static ssize_t show_auto_temp_off(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n", 
-		       AUTO_TEMP_OFF_FROM_REG(data->auto_temp[nr]));
-}
-static ssize_t show_auto_temp_min(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n",
-		       AUTO_TEMP_MIN_FROM_REG(data->auto_temp[nr]));
-}
-static ssize_t
-set_auto_temp_min(struct device *dev, const char *buf, size_t count, int nr)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adm1031_data *data = i2c_get_clientdata(client);
-	int val = simple_strtol(buf, NULL, 10);
-
-	down(&data->update_lock);
-	data->auto_temp[nr] = AUTO_TEMP_MIN_TO_REG(val, data->auto_temp[nr]);
-	adm1031_write_value(client, ADM1031_REG_AUTO_TEMP(nr),
-			    data->auto_temp[nr]);
-	up(&data->update_lock);
-	return count;
-}
-static ssize_t show_auto_temp_max(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n",
-		       AUTO_TEMP_MAX_FROM_REG(data->auto_temp[nr]));
-}
-static ssize_t
-set_auto_temp_max(struct device *dev, const char *buf, size_t count, int nr)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adm1031_data *data = i2c_get_clientdata(client);
-	int val = simple_strtol(buf, NULL, 10);
-
-	down(&data->update_lock);
-	data->temp_max[nr] = AUTO_TEMP_MAX_TO_REG(val, data->auto_temp[nr], data->pwm[nr]);
-	adm1031_write_value(client, ADM1031_REG_AUTO_TEMP(nr),
-			    data->temp_max[nr]);
-	up(&data->update_lock);
-	return count;
-}
-
-#define auto_temp_reg(offset)							\
-static ssize_t show_auto_temp_##offset##_off (struct device *dev, struct device_attribute *attr, char *buf)	\
-{										\
-	return show_auto_temp_off(dev, buf, offset - 1);			\
-}										\
-static ssize_t show_auto_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf)	\
-{										\
-	return show_auto_temp_min(dev, buf, offset - 1);			\
-}										\
-static ssize_t show_auto_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf)	\
-{										\
-	return show_auto_temp_max(dev, buf, offset - 1);			\
-}										\
-static ssize_t set_auto_temp_##offset##_min (struct device *dev, struct device_attribute *attr,		\
-					     const char *buf, size_t count)	\
-{										\
-	return set_auto_temp_min(dev, buf, count, offset - 1);		\
-}										\
-static ssize_t set_auto_temp_##offset##_max (struct device *dev, struct device_attribute *attr,		\
-					     const char *buf, size_t count)	\
-{										\
-	return set_auto_temp_max(dev, buf, count, offset - 1);		\
-}										\
-static DEVICE_ATTR(auto_temp##offset##_off, S_IRUGO,				\
-		   show_auto_temp_##offset##_off, NULL);			\
-static DEVICE_ATTR(auto_temp##offset##_min, S_IRUGO | S_IWUSR,			\
-		   show_auto_temp_##offset##_min, set_auto_temp_##offset##_min);\
-static DEVICE_ATTR(auto_temp##offset##_max, S_IRUGO | S_IWUSR,			\
-		   show_auto_temp_##offset##_max, set_auto_temp_##offset##_max)
-
-auto_temp_reg(1);
-auto_temp_reg(2);
-auto_temp_reg(3);
-
-/* pwm */
-static ssize_t show_pwm(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n", PWM_FROM_REG(data->pwm[nr]));
-}
-static ssize_t
-set_pwm(struct device *dev, const char *buf, size_t count, int nr)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adm1031_data *data = i2c_get_clientdata(client);
-	int val = simple_strtol(buf, NULL, 10);
-	int reg;
-
-	down(&data->update_lock);
-	if ((data->conf1 & ADM1031_CONF1_AUTO_MODE) && 
-	    (((val>>4) & 0xf) != 5)) {
-		/* In automatic mode, the only PWM accepted is 33% */
-		up(&data->update_lock);
-		return -EINVAL;
-	}
-	data->pwm[nr] = PWM_TO_REG(val);
-	reg = adm1031_read_value(client, ADM1031_REG_PWM);
-	adm1031_write_value(client, ADM1031_REG_PWM,
-			    nr ? ((data->pwm[nr] << 4) & 0xf0) | (reg & 0xf)
-			    : (data->pwm[nr] & 0xf) | (reg & 0xf0));
-	up(&data->update_lock);
-	return count;
-}
-
-#define pwm_reg(offset)							\
-static ssize_t show_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf)	\
-{									\
-	return show_pwm(dev, buf, offset - 1);			\
-}									\
-static ssize_t set_pwm_##offset (struct device *dev, struct device_attribute *attr,			\
-				 const char *buf, size_t count)		\
-{									\
-	return set_pwm(dev, buf, count, offset - 1);		\
-}									\
-static DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR,			\
-		   show_pwm_##offset, set_pwm_##offset)
-
-pwm_reg(1);
-pwm_reg(2);
-
-/* Fans */
-
-/*
- * That function checks the cases where the fan reading is not
- * relevant.  It is used to provide 0 as fan reading when the fan is
- * not supposed to run
- */
-static int trust_fan_readings(struct adm1031_data *data, int chan)
-{
-	int res = 0;
-
-	if (data->conf1 & ADM1031_CONF1_AUTO_MODE) {
-		switch (data->conf1 & 0x60) {
-		case 0x00:	/* remote temp1 controls fan1 remote temp2 controls fan2 */
-			res = data->temp[chan+1] >=
-			      AUTO_TEMP_MIN_FROM_REG_DEG(data->auto_temp[chan+1]);
-			break;
-		case 0x20:	/* remote temp1 controls both fans */
-			res =
-			    data->temp[1] >=
-			    AUTO_TEMP_MIN_FROM_REG_DEG(data->auto_temp[1]);
-			break;
-		case 0x40:	/* remote temp2 controls both fans */
-			res =
-			    data->temp[2] >=
-			    AUTO_TEMP_MIN_FROM_REG_DEG(data->auto_temp[2]);
-			break;
-		case 0x60:	/* max controls both fans */
-			res =
-			    data->temp[0] >=
-			    AUTO_TEMP_MIN_FROM_REG_DEG(data->auto_temp[0])
-			    || data->temp[1] >=
-			    AUTO_TEMP_MIN_FROM_REG_DEG(data->auto_temp[1])
-			    || (data->chip_type == adm1031 
-				&& data->temp[2] >=
-				AUTO_TEMP_MIN_FROM_REG_DEG(data->auto_temp[2]));
-			break;
-		}
-	} else {
-		res = data->pwm[chan] > 0;
-	}
-	return res;
-}
-
-
-static ssize_t show_fan(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	int value;
-
-	value = trust_fan_readings(data, nr) ? FAN_FROM_REG(data->fan[nr],
-				 FAN_DIV_FROM_REG(data->fan_div[nr])) : 0;
-	return sprintf(buf, "%d\n", value);
-}
-
-static ssize_t show_fan_div(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n", FAN_DIV_FROM_REG(data->fan_div[nr]));
-}
-static ssize_t show_fan_min(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n",
-		       FAN_FROM_REG(data->fan_min[nr],
-				    FAN_DIV_FROM_REG(data->fan_div[nr])));
-}
-static ssize_t
-set_fan_min(struct device *dev, const char *buf, size_t count, int nr)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adm1031_data *data = i2c_get_clientdata(client);
-	int val = simple_strtol(buf, NULL, 10);
-
-	down(&data->update_lock);
-	if (val) {
-		data->fan_min[nr] = 
-			FAN_TO_REG(val, FAN_DIV_FROM_REG(data->fan_div[nr]));
-	} else {
-		data->fan_min[nr] = 0xff;
-	}
-	adm1031_write_value(client, ADM1031_REG_FAN_MIN(nr), data->fan_min[nr]);
-	up(&data->update_lock);
-	return count;
-}
-static ssize_t
-set_fan_div(struct device *dev, const char *buf, size_t count, int nr)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adm1031_data *data = i2c_get_clientdata(client);
-	int val = simple_strtol(buf, NULL, 10);
-	u8 tmp;
-	int old_div;
-	int new_min;
-
-	tmp = val == 8 ? 0xc0 :
-	      val == 4 ? 0x80 :
-	      val == 2 ? 0x40 :	
-	      val == 1 ? 0x00 :  
-	      0xff;
-	if (tmp == 0xff)
-		return -EINVAL;
-	
-	down(&data->update_lock);
-	old_div = FAN_DIV_FROM_REG(data->fan_div[nr]);
-	data->fan_div[nr] = (tmp & 0xC0) | (0x3f & data->fan_div[nr]);
-	new_min = data->fan_min[nr] * old_div / 
-		FAN_DIV_FROM_REG(data->fan_div[nr]);
-	data->fan_min[nr] = new_min > 0xff ? 0xff : new_min;
-	data->fan[nr] = data->fan[nr] * old_div / 
-		FAN_DIV_FROM_REG(data->fan_div[nr]);
-
-	adm1031_write_value(client, ADM1031_REG_FAN_DIV(nr), 
-			    data->fan_div[nr]);
-	adm1031_write_value(client, ADM1031_REG_FAN_MIN(nr), 
-			    data->fan_min[nr]);
-	up(&data->update_lock);
-	return count;
-}
-
-#define fan_offset(offset)						\
-static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf)	\
-{									\
-	return show_fan(dev, buf, offset - 1);			\
-}									\
-static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf)	\
-{									\
-	return show_fan_min(dev, buf, offset - 1);			\
-}									\
-static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf)	\
-{									\
-	return show_fan_div(dev, buf, offset - 1);			\
-}									\
-static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr,		\
-	const char *buf, size_t count)					\
-{									\
-	return set_fan_min(dev, buf, count, offset - 1);		\
-}									\
-static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr,		\
-	const char *buf, size_t count)					\
-{									\
-	return set_fan_div(dev, buf, count, offset - 1);		\
-}									\
-static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset,	\
-		   NULL);						\
-static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR,		\
-		   show_fan_##offset##_min, set_fan_##offset##_min);	\
-static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR,		\
-		   show_fan_##offset##_div, set_fan_##offset##_div);	\
-static DEVICE_ATTR(auto_fan##offset##_min_pwm, S_IRUGO | S_IWUSR,	\
-		   show_pwm_##offset, set_pwm_##offset)
-
-fan_offset(1);
-fan_offset(2);
-
-
-/* Temps */
-static ssize_t show_temp(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	int ext;
-	ext = nr == 0 ?
-	    ((data->ext_temp[nr] >> 6) & 0x3) * 2 :
-	    (((data->ext_temp[nr] >> ((nr - 1) * 3)) & 7));
-	return sprintf(buf, "%d\n", TEMP_FROM_REG_EXT(data->temp[nr], ext));
-}
-static ssize_t show_temp_min(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_min[nr]));
-}
-static ssize_t show_temp_max(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[nr]));
-}
-static ssize_t show_temp_crit(struct device *dev, char *buf, int nr)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_crit[nr]));
-}
-static ssize_t
-set_temp_min(struct device *dev, const char *buf, size_t count, int nr)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adm1031_data *data = i2c_get_clientdata(client);
-	int val;
-
-	val = simple_strtol(buf, NULL, 10);
-	val = SENSORS_LIMIT(val, -55000, nr == 0 ? 127750 : 127875);
-	down(&data->update_lock);
-	data->temp_min[nr] = TEMP_TO_REG(val);
-	adm1031_write_value(client, ADM1031_REG_TEMP_MIN(nr),
-			    data->temp_min[nr]);
-	up(&data->update_lock);
-	return count;
-}
-static ssize_t
-set_temp_max(struct device *dev, const char *buf, size_t count, int nr)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adm1031_data *data = i2c_get_clientdata(client);
-	int val;
-
-	val = simple_strtol(buf, NULL, 10);
-	val = SENSORS_LIMIT(val, -55000, nr == 0 ? 127750 : 127875);
-	down(&data->update_lock);
-	data->temp_max[nr] = TEMP_TO_REG(val);
-	adm1031_write_value(client, ADM1031_REG_TEMP_MAX(nr),
-			    data->temp_max[nr]);
-	up(&data->update_lock);
-	return count;
-}
-static ssize_t
-set_temp_crit(struct device *dev, const char *buf, size_t count, int nr)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adm1031_data *data = i2c_get_clientdata(client);
-	int val;
-
-	val = simple_strtol(buf, NULL, 10);
-	val = SENSORS_LIMIT(val, -55000, nr == 0 ? 127750 : 127875);
-	down(&data->update_lock);
-	data->temp_crit[nr] = TEMP_TO_REG(val);
-	adm1031_write_value(client, ADM1031_REG_TEMP_CRIT(nr),
-			    data->temp_crit[nr]);
-	up(&data->update_lock);
-	return count;
-}
-
-#define temp_reg(offset)							\
-static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf)		\
-{										\
-	return show_temp(dev, buf, offset - 1);				\
-}										\
-static ssize_t show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf)		\
-{										\
-	return show_temp_min(dev, buf, offset - 1);				\
-}										\
-static ssize_t show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf)		\
-{										\
-	return show_temp_max(dev, buf, offset - 1);				\
-}										\
-static ssize_t show_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, char *buf)	\
-{										\
-	return show_temp_crit(dev, buf, offset - 1);			\
-}										\
-static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr,			\
-					const char *buf, size_t count)		\
-{										\
-	return set_temp_min(dev, buf, count, offset - 1);			\
-}										\
-static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr,			\
-					const char *buf, size_t count)		\
-{										\
-	return set_temp_max(dev, buf, count, offset - 1);			\
-}										\
-static ssize_t set_temp_##offset##_crit (struct device *dev, struct device_attribute *attr,			\
-					 const char *buf, size_t count)		\
-{										\
-	return set_temp_crit(dev, buf, count, offset - 1);			\
-}										\
-static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset,		\
-		   NULL);							\
-static DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR,			\
-		   show_temp_##offset##_min, set_temp_##offset##_min);		\
-static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR,			\
-		   show_temp_##offset##_max, set_temp_##offset##_max);		\
-static DEVICE_ATTR(temp##offset##_crit, S_IRUGO | S_IWUSR,			\
-		   show_temp_##offset##_crit, set_temp_##offset##_crit)
-
-temp_reg(1);
-temp_reg(2);
-temp_reg(3);
-
-/* Alarms */
-static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct adm1031_data *data = adm1031_update_device(dev);
-	return sprintf(buf, "%d\n", data->alarm);
-}
-
-static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
-
-
-static int adm1031_attach_adapter(struct i2c_adapter *adapter)
-{
-	if (!(adapter->class & I2C_CLASS_HWMON))
-		return 0;
-	return i2c_detect(adapter, &addr_data, adm1031_detect);
-}
-
-/* This function is called by i2c_detect */
-static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind)
-{
-	struct i2c_client *new_client;
-	struct adm1031_data *data;
-	int err = 0;
-	const char *name = "";
-
-	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-		goto exit;
-
-	if (!(data = kmalloc(sizeof(struct adm1031_data), GFP_KERNEL))) {
-		err = -ENOMEM;
-		goto exit;
-	}
-	memset(data, 0, sizeof(struct adm1031_data));
-
-	new_client = &data->client;
-	i2c_set_clientdata(new_client, data);
-	new_client->addr = address;
-	new_client->adapter = adapter;
-	new_client->driver = &adm1031_driver;
-	new_client->flags = 0;
-
-	if (kind < 0) {
-		int id, co;
-		id = i2c_smbus_read_byte_data(new_client, 0x3d);
-		co = i2c_smbus_read_byte_data(new_client, 0x3e);
-
-		if (!((id == 0x31 || id == 0x30) && co == 0x41))
-			goto exit_free;
-		kind = (id == 0x30) ? adm1030 : adm1031;
-	}
-
-	if (kind <= 0)
-		kind = adm1031;
-
-	/* Given the detected chip type, set the chip name and the
-	 * auto fan control helper table. */
-	if (kind == adm1030) {
-		name = "adm1030";
-		data->chan_select_table = &auto_channel_select_table_adm1030;
-	} else if (kind == adm1031) {
-		name = "adm1031";
-		data->chan_select_table = &auto_channel_select_table_adm1031;
-	}
-	data->chip_type = kind;
-
-	strlcpy(new_client->name, name, I2C_NAME_SIZE);
-	data->valid = 0;
-	init_MUTEX(&data->update_lock);
-
-	/* Tell the I2C layer a new client has arrived */
-	if ((err = i2c_attach_client(new_client)))
-		goto exit_free;
-
-	/* Initialize the ADM1031 chip */
-	adm1031_init_client(new_client);
-
-	/* Register sysfs hooks */
-	device_create_file(&new_client->dev, &dev_attr_fan1_input);
-	device_create_file(&new_client->dev, &dev_attr_fan1_div);
-	device_create_file(&new_client->dev, &dev_attr_fan1_min);
-	device_create_file(&new_client->dev, &dev_attr_pwm1);
-	device_create_file(&new_client->dev, &dev_attr_auto_fan1_channel);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_crit);
-	device_create_file(&new_client->dev, &dev_attr_temp2_input);
-	device_create_file(&new_client->dev, &dev_attr_temp2_min);
-	device_create_file(&new_client->dev, &dev_attr_temp2_max);
-	device_create_file(&new_client->dev, &dev_attr_temp2_crit);
-
-	device_create_file(&new_client->dev, &dev_attr_auto_temp1_off);
-	device_create_file(&new_client->dev, &dev_attr_auto_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_auto_temp1_max);
-
-	device_create_file(&new_client->dev, &dev_attr_auto_temp2_off);
-	device_create_file(&new_client->dev, &dev_attr_auto_temp2_min);
-	device_create_file(&new_client->dev, &dev_attr_auto_temp2_max);
-
-	device_create_file(&new_client->dev, &dev_attr_auto_fan1_min_pwm);
-
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-
-	if (kind == adm1031) {
-		device_create_file(&new_client->dev, &dev_attr_fan2_input);
-		device_create_file(&new_client->dev, &dev_attr_fan2_div);
-		device_create_file(&new_client->dev, &dev_attr_fan2_min);
-		device_create_file(&new_client->dev, &dev_attr_pwm2);
-		device_create_file(&new_client->dev,
-				   &dev_attr_auto_fan2_channel);
-		device_create_file(&new_client->dev, &dev_attr_temp3_input);
-		device_create_file(&new_client->dev, &dev_attr_temp3_min);
-		device_create_file(&new_client->dev, &dev_attr_temp3_max);
-		device_create_file(&new_client->dev, &dev_attr_temp3_crit);
-		device_create_file(&new_client->dev, &dev_attr_auto_temp3_off);
-		device_create_file(&new_client->dev, &dev_attr_auto_temp3_min);
-		device_create_file(&new_client->dev, &dev_attr_auto_temp3_max);
-		device_create_file(&new_client->dev, &dev_attr_auto_fan2_min_pwm);
-	}
-
-	return 0;
-
-exit_free:
-	kfree(new_client);
-exit:
-	return err;
-}
-
-static int adm1031_detach_client(struct i2c_client *client)
-{
-	int ret;
-	if ((ret = i2c_detach_client(client)) != 0) {
-		return ret;
-	}
-	kfree(client);
-	return 0;
-}
-
-static void adm1031_init_client(struct i2c_client *client)
-{
-	unsigned int read_val;
-	unsigned int mask;
-	struct adm1031_data *data = i2c_get_clientdata(client);
-
-	mask = (ADM1031_CONF2_PWM1_ENABLE | ADM1031_CONF2_TACH1_ENABLE);
-	if (data->chip_type == adm1031) {
-		mask |= (ADM1031_CONF2_PWM2_ENABLE |
-			ADM1031_CONF2_TACH2_ENABLE);
-	} 
-	/* Initialize the ADM1031 chip (enables fan speed reading ) */
-	read_val = adm1031_read_value(client, ADM1031_REG_CONF2);
-	if ((read_val | mask) != read_val) {
-	    adm1031_write_value(client, ADM1031_REG_CONF2, read_val | mask);
-	}
-
-	read_val = adm1031_read_value(client, ADM1031_REG_CONF1);
-	if ((read_val | ADM1031_CONF1_MONITOR_ENABLE) != read_val) {
-	    adm1031_write_value(client, ADM1031_REG_CONF1, read_val |
-				ADM1031_CONF1_MONITOR_ENABLE);
-	}
-
-}
-
-static struct adm1031_data *adm1031_update_device(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct adm1031_data *data = i2c_get_clientdata(client);
-	int chan;
-
-	down(&data->update_lock);
-
-	if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
-	    || !data->valid) {
-
-		dev_dbg(&client->dev, "Starting adm1031 update\n");
-		for (chan = 0;
-		     chan < ((data->chip_type == adm1031) ? 3 : 2); chan++) {
-			u8 oldh, newh;
-
-			oldh =
-			    adm1031_read_value(client, ADM1031_REG_TEMP(chan));
-			data->ext_temp[chan] =
-			    adm1031_read_value(client, ADM1031_REG_EXT_TEMP);
-			newh =
-			    adm1031_read_value(client, ADM1031_REG_TEMP(chan));
-			if (newh != oldh) {
-				data->ext_temp[chan] =
-				    adm1031_read_value(client,
-						       ADM1031_REG_EXT_TEMP);
-#ifdef DEBUG
-				oldh =
-				    adm1031_read_value(client,
-						       ADM1031_REG_TEMP(chan));
-
-				/* oldh is actually newer */
-				if (newh != oldh)
-					dev_warn(&client->dev,
-						 "Remote temperature may be "
-						 "wrong.\n");
-#endif
-			}
-			data->temp[chan] = newh;
-
-			data->temp_min[chan] =
-			    adm1031_read_value(client,
-					       ADM1031_REG_TEMP_MIN(chan));
-			data->temp_max[chan] =
-			    adm1031_read_value(client,
-					       ADM1031_REG_TEMP_MAX(chan));
-			data->temp_crit[chan] =
-			    adm1031_read_value(client,
-					       ADM1031_REG_TEMP_CRIT(chan));
-			data->auto_temp[chan] =
-			    adm1031_read_value(client,
-					       ADM1031_REG_AUTO_TEMP(chan));
-
-		}
-
-		data->conf1 = adm1031_read_value(client, ADM1031_REG_CONF1);
-		data->conf2 = adm1031_read_value(client, ADM1031_REG_CONF2);
-
-		data->alarm = adm1031_read_value(client, ADM1031_REG_STATUS(0))
-			     | (adm1031_read_value(client, ADM1031_REG_STATUS(1))
-				<< 8);
-		if (data->chip_type == adm1030) {
-			data->alarm &= 0xc0ff;
-		}
-		
-		for (chan=0; chan<(data->chip_type == adm1030 ? 1 : 2); chan++) {
-			data->fan_div[chan] =
-			    adm1031_read_value(client, ADM1031_REG_FAN_DIV(chan));
-			data->fan_min[chan] =
-			    adm1031_read_value(client, ADM1031_REG_FAN_MIN(chan));
-			data->fan[chan] =
-			    adm1031_read_value(client, ADM1031_REG_FAN_SPEED(chan));
-			data->pwm[chan] =
-			    0xf & (adm1031_read_value(client, ADM1031_REG_PWM) >> 
-				   (4*chan));
-		}
-		data->last_updated = jiffies;
-		data->valid = 1;
-	}
-
-	up(&data->update_lock);
-
-	return data;
-}
-
-static int __init sensors_adm1031_init(void)
-{
-	return i2c_add_driver(&adm1031_driver);
-}
-
-static void __exit sensors_adm1031_exit(void)
-{
-	i2c_del_driver(&adm1031_driver);
-}
-
-MODULE_AUTHOR("Alexandre d'Alton <alex@alexdalton.org>");
-MODULE_DESCRIPTION("ADM1031/ADM1030 driver");
-MODULE_LICENSE("GPL");
-
-module_init(sensors_adm1031_init);
-module_exit(sensors_adm1031_exit);