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![Hans de Goede](/assets/img/avatar_default.png)
This patch fixes a number of cases where things were not properly cleaned up when acpi_check_resource_conflict() returned an error, causing oopses such as the one reported here: https://bugzilla.redhat.com/show_bug.cgi?id=483208 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2003 lines
65 KiB
C
2003 lines
65 KiB
C
/***************************************************************************
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* Copyright (C) 2006 by Hans Edgington <hans@edgington.nl> *
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* Copyright (C) 2007,2008 by Hans de Goede <hdegoede@redhat.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/slab.h>
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#include <linux/jiffies.h>
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#include <linux/platform_device.h>
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#include <linux/hwmon.h>
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#include <linux/hwmon-sysfs.h>
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#include <linux/err.h>
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#include <linux/mutex.h>
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#include <linux/io.h>
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#include <linux/acpi.h>
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#define DRVNAME "f71882fg"
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#define SIO_F71882FG_LD_HWM 0x04 /* Hardware monitor logical device */
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#define SIO_UNLOCK_KEY 0x87 /* Key to enable Super-I/O */
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#define SIO_LOCK_KEY 0xAA /* Key to diasble Super-I/O */
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#define SIO_REG_LDSEL 0x07 /* Logical device select */
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#define SIO_REG_DEVID 0x20 /* Device ID (2 bytes) */
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#define SIO_REG_DEVREV 0x22 /* Device revision */
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#define SIO_REG_MANID 0x23 /* Fintek ID (2 bytes) */
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#define SIO_REG_ENABLE 0x30 /* Logical device enable */
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#define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */
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#define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */
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#define SIO_F71862_ID 0x0601 /* Chipset ID */
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#define SIO_F71882_ID 0x0541 /* Chipset ID */
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#define SIO_F8000_ID 0x0581 /* Chipset ID */
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#define REGION_LENGTH 8
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#define ADDR_REG_OFFSET 5
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#define DATA_REG_OFFSET 6
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#define F71882FG_REG_PECI 0x0A
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#define F71882FG_REG_IN_STATUS 0x12 /* f71882fg only */
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#define F71882FG_REG_IN_BEEP 0x13 /* f71882fg only */
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#define F71882FG_REG_IN(nr) (0x20 + (nr))
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#define F71882FG_REG_IN1_HIGH 0x32 /* f71882fg only */
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#define F71882FG_REG_FAN(nr) (0xA0 + (16 * (nr)))
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#define F71882FG_REG_FAN_TARGET(nr) (0xA2 + (16 * (nr)))
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#define F71882FG_REG_FAN_FULL_SPEED(nr) (0xA4 + (16 * (nr)))
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#define F71882FG_REG_FAN_STATUS 0x92
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#define F71882FG_REG_FAN_BEEP 0x93
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#define F71882FG_REG_TEMP(nr) (0x70 + 2 * (nr))
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#define F71882FG_REG_TEMP_OVT(nr) (0x80 + 2 * (nr))
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#define F71882FG_REG_TEMP_HIGH(nr) (0x81 + 2 * (nr))
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#define F71882FG_REG_TEMP_STATUS 0x62
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#define F71882FG_REG_TEMP_BEEP 0x63
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#define F71882FG_REG_TEMP_HYST(nr) (0x6C + (nr))
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#define F71882FG_REG_TEMP_TYPE 0x6B
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#define F71882FG_REG_TEMP_DIODE_OPEN 0x6F
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#define F71882FG_REG_PWM(nr) (0xA3 + (16 * (nr)))
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#define F71882FG_REG_PWM_TYPE 0x94
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#define F71882FG_REG_PWM_ENABLE 0x96
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#define F71882FG_REG_FAN_HYST(nr) (0x98 + (nr))
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#define F71882FG_REG_POINT_PWM(pwm, point) (0xAA + (point) + (16 * (pwm)))
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#define F71882FG_REG_POINT_TEMP(pwm, point) (0xA6 + (point) + (16 * (pwm)))
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#define F71882FG_REG_POINT_MAPPING(nr) (0xAF + 16 * (nr))
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#define F71882FG_REG_START 0x01
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#define FAN_MIN_DETECT 366 /* Lowest detectable fanspeed */
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static unsigned short force_id;
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module_param(force_id, ushort, 0);
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MODULE_PARM_DESC(force_id, "Override the detected device ID");
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enum chips { f71862fg, f71882fg, f8000 };
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static const char *f71882fg_names[] = {
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"f71862fg",
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"f71882fg",
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"f8000",
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};
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static struct platform_device *f71882fg_pdev;
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/* Super-I/O Function prototypes */
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static inline int superio_inb(int base, int reg);
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static inline int superio_inw(int base, int reg);
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static inline void superio_enter(int base);
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static inline void superio_select(int base, int ld);
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static inline void superio_exit(int base);
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struct f71882fg_sio_data {
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enum chips type;
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};
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struct f71882fg_data {
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unsigned short addr;
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enum chips type;
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struct device *hwmon_dev;
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struct mutex update_lock;
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char valid; /* !=0 if following fields are valid */
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unsigned long last_updated; /* In jiffies */
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unsigned long last_limits; /* In jiffies */
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/* Register Values */
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u8 in[9];
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u8 in1_max;
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u8 in_status;
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u8 in_beep;
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u16 fan[4];
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u16 fan_target[4];
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u16 fan_full_speed[4];
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u8 fan_status;
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u8 fan_beep;
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/* Note: all models have only 3 temperature channels, but on some
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they are addressed as 0-2 and on others as 1-3, so for coding
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convenience we reserve space for 4 channels */
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u8 temp[4];
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u8 temp_ovt[4];
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u8 temp_high[4];
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u8 temp_hyst[2]; /* 2 hysts stored per reg */
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u8 temp_type[4];
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u8 temp_status;
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u8 temp_beep;
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u8 temp_diode_open;
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u8 pwm[4];
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u8 pwm_enable;
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u8 pwm_auto_point_hyst[2];
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u8 pwm_auto_point_mapping[4];
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u8 pwm_auto_point_pwm[4][5];
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u8 pwm_auto_point_temp[4][4];
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};
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/* Sysfs in */
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static ssize_t show_in(struct device *dev, struct device_attribute *devattr,
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char *buf);
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static ssize_t show_in_max(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t store_in_max(struct device *dev, struct device_attribute
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*devattr, const char *buf, size_t count);
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static ssize_t show_in_beep(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t store_in_beep(struct device *dev, struct device_attribute
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*devattr, const char *buf, size_t count);
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static ssize_t show_in_alarm(struct device *dev, struct device_attribute
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*devattr, char *buf);
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/* Sysfs Fan */
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static ssize_t show_fan(struct device *dev, struct device_attribute *devattr,
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char *buf);
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static ssize_t show_fan_full_speed(struct device *dev,
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struct device_attribute *devattr, char *buf);
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static ssize_t store_fan_full_speed(struct device *dev,
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struct device_attribute *devattr, const char *buf, size_t count);
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static ssize_t show_fan_beep(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t store_fan_beep(struct device *dev, struct device_attribute
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*devattr, const char *buf, size_t count);
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static ssize_t show_fan_alarm(struct device *dev, struct device_attribute
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*devattr, char *buf);
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/* Sysfs Temp */
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static ssize_t show_temp(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t show_temp_max(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t store_temp_max(struct device *dev, struct device_attribute
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*devattr, const char *buf, size_t count);
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static ssize_t show_temp_max_hyst(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute
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*devattr, const char *buf, size_t count);
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static ssize_t show_temp_crit(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t store_temp_crit(struct device *dev, struct device_attribute
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*devattr, const char *buf, size_t count);
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static ssize_t show_temp_crit_hyst(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t show_temp_type(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t show_temp_beep(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t store_temp_beep(struct device *dev, struct device_attribute
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*devattr, const char *buf, size_t count);
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static ssize_t show_temp_alarm(struct device *dev, struct device_attribute
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*devattr, char *buf);
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static ssize_t show_temp_fault(struct device *dev, struct device_attribute
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*devattr, char *buf);
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/* PWM and Auto point control */
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static ssize_t show_pwm(struct device *dev, struct device_attribute *devattr,
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char *buf);
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static ssize_t store_pwm(struct device *dev, struct device_attribute *devattr,
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const char *buf, size_t count);
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static ssize_t show_pwm_enable(struct device *dev,
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struct device_attribute *devattr, char *buf);
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static ssize_t store_pwm_enable(struct device *dev,
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struct device_attribute *devattr, const char *buf, size_t count);
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static ssize_t show_pwm_interpolate(struct device *dev,
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struct device_attribute *devattr, char *buf);
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static ssize_t store_pwm_interpolate(struct device *dev,
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struct device_attribute *devattr, const char *buf, size_t count);
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static ssize_t show_pwm_auto_point_channel(struct device *dev,
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struct device_attribute *devattr, char *buf);
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static ssize_t store_pwm_auto_point_channel(struct device *dev,
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struct device_attribute *devattr, const char *buf, size_t count);
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static ssize_t show_pwm_auto_point_temp_hyst(struct device *dev,
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struct device_attribute *devattr, char *buf);
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static ssize_t store_pwm_auto_point_temp_hyst(struct device *dev,
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struct device_attribute *devattr, const char *buf, size_t count);
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static ssize_t show_pwm_auto_point_pwm(struct device *dev,
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struct device_attribute *devattr, char *buf);
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static ssize_t store_pwm_auto_point_pwm(struct device *dev,
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struct device_attribute *devattr, const char *buf, size_t count);
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static ssize_t show_pwm_auto_point_temp(struct device *dev,
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struct device_attribute *devattr, char *buf);
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static ssize_t store_pwm_auto_point_temp(struct device *dev,
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struct device_attribute *devattr, const char *buf, size_t count);
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/* Sysfs misc */
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static ssize_t show_name(struct device *dev, struct device_attribute *devattr,
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char *buf);
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static int __devinit f71882fg_probe(struct platform_device * pdev);
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static int f71882fg_remove(struct platform_device *pdev);
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static struct platform_driver f71882fg_driver = {
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.driver = {
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.owner = THIS_MODULE,
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.name = DRVNAME,
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},
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.probe = f71882fg_probe,
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.remove = __devexit_p(f71882fg_remove),
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};
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static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
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/* Temp and in attr common to both the f71862fg and f71882fg */
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static struct sensor_device_attribute_2 f718x2fg_in_temp_attr[] = {
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SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0),
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SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1),
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SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2),
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SENSOR_ATTR_2(in3_input, S_IRUGO, show_in, NULL, 0, 3),
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SENSOR_ATTR_2(in4_input, S_IRUGO, show_in, NULL, 0, 4),
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SENSOR_ATTR_2(in5_input, S_IRUGO, show_in, NULL, 0, 5),
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SENSOR_ATTR_2(in6_input, S_IRUGO, show_in, NULL, 0, 6),
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SENSOR_ATTR_2(in7_input, S_IRUGO, show_in, NULL, 0, 7),
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SENSOR_ATTR_2(in8_input, S_IRUGO, show_in, NULL, 0, 8),
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SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 1),
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SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_max,
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store_temp_max, 0, 1),
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SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst,
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store_temp_max_hyst, 0, 1),
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/* Should really be temp1_max_alarm, but older versions did not handle
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the max and crit alarms separately and lm_sensors v2 depends on the
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presence of temp#_alarm files. The same goes for temp2/3 _alarm. */
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SENSOR_ATTR_2(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 1),
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SENSOR_ATTR_2(temp1_max_beep, S_IRUGO|S_IWUSR, show_temp_beep,
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store_temp_beep, 0, 1),
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SENSOR_ATTR_2(temp1_crit, S_IRUGO|S_IWUSR, show_temp_crit,
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store_temp_crit, 0, 1),
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SENSOR_ATTR_2(temp1_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL,
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0, 1),
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SENSOR_ATTR_2(temp1_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 5),
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SENSOR_ATTR_2(temp1_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep,
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store_temp_beep, 0, 5),
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SENSOR_ATTR_2(temp1_type, S_IRUGO, show_temp_type, NULL, 0, 1),
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SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 1),
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SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 2),
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SENSOR_ATTR_2(temp2_max, S_IRUGO|S_IWUSR, show_temp_max,
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store_temp_max, 0, 2),
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SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst,
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store_temp_max_hyst, 0, 2),
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/* Should be temp2_max_alarm, see temp1_alarm note */
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SENSOR_ATTR_2(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 2),
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SENSOR_ATTR_2(temp2_max_beep, S_IRUGO|S_IWUSR, show_temp_beep,
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store_temp_beep, 0, 2),
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SENSOR_ATTR_2(temp2_crit, S_IRUGO|S_IWUSR, show_temp_crit,
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store_temp_crit, 0, 2),
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SENSOR_ATTR_2(temp2_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL,
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0, 2),
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SENSOR_ATTR_2(temp2_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 6),
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SENSOR_ATTR_2(temp2_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep,
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store_temp_beep, 0, 6),
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SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 2),
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SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 2),
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SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 3),
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SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_max,
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store_temp_max, 0, 3),
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SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst,
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store_temp_max_hyst, 0, 3),
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/* Should be temp3_max_alarm, see temp1_alarm note */
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SENSOR_ATTR_2(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 3),
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SENSOR_ATTR_2(temp3_max_beep, S_IRUGO|S_IWUSR, show_temp_beep,
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store_temp_beep, 0, 3),
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SENSOR_ATTR_2(temp3_crit, S_IRUGO|S_IWUSR, show_temp_crit,
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store_temp_crit, 0, 3),
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SENSOR_ATTR_2(temp3_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL,
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0, 3),
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SENSOR_ATTR_2(temp3_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 7),
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SENSOR_ATTR_2(temp3_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep,
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store_temp_beep, 0, 7),
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SENSOR_ATTR_2(temp3_type, S_IRUGO, show_temp_type, NULL, 0, 3),
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SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 3),
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};
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/* Temp and in attr found only on the f71882fg */
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static struct sensor_device_attribute_2 f71882fg_in_temp_attr[] = {
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SENSOR_ATTR_2(in1_max, S_IRUGO|S_IWUSR, show_in_max, store_in_max,
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0, 1),
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SENSOR_ATTR_2(in1_beep, S_IRUGO|S_IWUSR, show_in_beep, store_in_beep,
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0, 1),
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SENSOR_ATTR_2(in1_alarm, S_IRUGO, show_in_alarm, NULL, 0, 1),
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};
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/* Temp and in attr for the f8000
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Note on the f8000 temp_ovt (crit) is used as max, and temp_high (max)
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is used as hysteresis value to clear alarms
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*/
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static struct sensor_device_attribute_2 f8000_in_temp_attr[] = {
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SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0),
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SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1),
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SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2),
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SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0),
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SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_crit,
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store_temp_crit, 0, 0),
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SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max,
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store_temp_max, 0, 0),
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SENSOR_ATTR_2(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 4),
|
|
SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 1),
|
|
SENSOR_ATTR_2(temp2_max, S_IRUGO|S_IWUSR, show_temp_crit,
|
|
store_temp_crit, 0, 1),
|
|
SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max,
|
|
store_temp_max, 0, 1),
|
|
SENSOR_ATTR_2(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 5),
|
|
SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 1),
|
|
SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 2),
|
|
SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_crit,
|
|
store_temp_crit, 0, 2),
|
|
SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max,
|
|
store_temp_max, 0, 2),
|
|
SENSOR_ATTR_2(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 6),
|
|
};
|
|
|
|
/* Fan / PWM attr common to all models */
|
|
static struct sensor_device_attribute_2 fxxxx_fan_attr[] = {
|
|
SENSOR_ATTR_2(fan1_input, S_IRUGO, show_fan, NULL, 0, 0),
|
|
SENSOR_ATTR_2(fan1_full_speed, S_IRUGO|S_IWUSR,
|
|
show_fan_full_speed,
|
|
store_fan_full_speed, 0, 0),
|
|
SENSOR_ATTR_2(fan1_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 0),
|
|
SENSOR_ATTR_2(fan2_input, S_IRUGO, show_fan, NULL, 0, 1),
|
|
SENSOR_ATTR_2(fan2_full_speed, S_IRUGO|S_IWUSR,
|
|
show_fan_full_speed,
|
|
store_fan_full_speed, 0, 1),
|
|
SENSOR_ATTR_2(fan2_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 1),
|
|
SENSOR_ATTR_2(fan3_input, S_IRUGO, show_fan, NULL, 0, 2),
|
|
SENSOR_ATTR_2(fan3_full_speed, S_IRUGO|S_IWUSR,
|
|
show_fan_full_speed,
|
|
store_fan_full_speed, 0, 2),
|
|
SENSOR_ATTR_2(fan3_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 2),
|
|
|
|
SENSOR_ATTR_2(pwm1, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 0),
|
|
SENSOR_ATTR_2(pwm1_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
|
|
store_pwm_enable, 0, 0),
|
|
SENSOR_ATTR_2(pwm1_interpolate, S_IRUGO|S_IWUSR,
|
|
show_pwm_interpolate, store_pwm_interpolate, 0, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_channel,
|
|
store_pwm_auto_point_channel, 0, 0),
|
|
|
|
SENSOR_ATTR_2(pwm2, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 1),
|
|
SENSOR_ATTR_2(pwm2_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
|
|
store_pwm_enable, 0, 1),
|
|
SENSOR_ATTR_2(pwm2_interpolate, S_IRUGO|S_IWUSR,
|
|
show_pwm_interpolate, store_pwm_interpolate, 0, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_channels_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_channel,
|
|
store_pwm_auto_point_channel, 0, 1),
|
|
|
|
SENSOR_ATTR_2(pwm3_interpolate, S_IRUGO|S_IWUSR,
|
|
show_pwm_interpolate, store_pwm_interpolate, 0, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_channel,
|
|
store_pwm_auto_point_channel, 0, 2),
|
|
};
|
|
|
|
/* Fan / PWM attr for the f71862fg, less pwms and less zones per pwm than the
|
|
f71882fg */
|
|
static struct sensor_device_attribute_2 f71862fg_fan_attr[] = {
|
|
SENSOR_ATTR_2(fan1_beep, S_IRUGO|S_IWUSR, show_fan_beep,
|
|
store_fan_beep, 0, 0),
|
|
SENSOR_ATTR_2(fan2_beep, S_IRUGO|S_IWUSR, show_fan_beep,
|
|
store_fan_beep, 0, 1),
|
|
SENSOR_ATTR_2(fan3_beep, S_IRUGO|S_IWUSR, show_fan_beep,
|
|
store_fan_beep, 0, 2),
|
|
|
|
SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
1, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
4, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point1_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
0, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point2_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
3, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp_hyst,
|
|
store_pwm_auto_point_temp_hyst,
|
|
0, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point2_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 3, 0),
|
|
|
|
SENSOR_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
1, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
4, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point1_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
0, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point2_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
3, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp_hyst,
|
|
store_pwm_auto_point_temp_hyst,
|
|
0, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point2_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 3, 1),
|
|
|
|
SENSOR_ATTR_2(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 2),
|
|
SENSOR_ATTR_2(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
|
|
store_pwm_enable, 0, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
1, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
4, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point1_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
0, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point2_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
3, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp_hyst,
|
|
store_pwm_auto_point_temp_hyst,
|
|
0, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point2_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 3, 2),
|
|
};
|
|
|
|
/* Fan / PWM attr for the f71882fg */
|
|
static struct sensor_device_attribute_2 f71882fg_fan_attr[] = {
|
|
SENSOR_ATTR_2(fan1_beep, S_IRUGO|S_IWUSR, show_fan_beep,
|
|
store_fan_beep, 0, 0),
|
|
SENSOR_ATTR_2(fan2_beep, S_IRUGO|S_IWUSR, show_fan_beep,
|
|
store_fan_beep, 0, 1),
|
|
SENSOR_ATTR_2(fan3_beep, S_IRUGO|S_IWUSR, show_fan_beep,
|
|
store_fan_beep, 0, 2),
|
|
SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),
|
|
SENSOR_ATTR_2(fan4_full_speed, S_IRUGO|S_IWUSR,
|
|
show_fan_full_speed,
|
|
store_fan_full_speed, 0, 3),
|
|
SENSOR_ATTR_2(fan4_beep, S_IRUGO|S_IWUSR, show_fan_beep,
|
|
store_fan_beep, 0, 3),
|
|
SENSOR_ATTR_2(fan4_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 3),
|
|
|
|
SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
0, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
1, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point3_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
2, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point4_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
3, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point5_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
4, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point1_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
0, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point2_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
1, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point3_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
2, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point4_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
3, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp_hyst,
|
|
store_pwm_auto_point_temp_hyst,
|
|
0, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point2_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 1, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point3_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 2, 0),
|
|
SENSOR_ATTR_2(pwm1_auto_point4_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 3, 0),
|
|
|
|
SENSOR_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
0, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
1, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point3_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
2, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point4_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
3, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point5_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
4, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point1_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
0, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point2_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
1, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point3_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
2, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point4_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
3, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp_hyst,
|
|
store_pwm_auto_point_temp_hyst,
|
|
0, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point2_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 1, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point3_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 2, 1),
|
|
SENSOR_ATTR_2(pwm2_auto_point4_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 3, 1),
|
|
|
|
SENSOR_ATTR_2(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 2),
|
|
SENSOR_ATTR_2(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
|
|
store_pwm_enable, 0, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
0, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
1, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point3_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
2, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point4_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
3, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point5_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
4, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point1_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
0, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point2_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
1, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point3_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
2, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point4_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
3, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp_hyst,
|
|
store_pwm_auto_point_temp_hyst,
|
|
0, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point2_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 1, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point3_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 2, 2),
|
|
SENSOR_ATTR_2(pwm3_auto_point4_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 3, 2),
|
|
|
|
SENSOR_ATTR_2(pwm4, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 3),
|
|
SENSOR_ATTR_2(pwm4_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
|
|
store_pwm_enable, 0, 3),
|
|
SENSOR_ATTR_2(pwm4_interpolate, S_IRUGO|S_IWUSR,
|
|
show_pwm_interpolate, store_pwm_interpolate, 0, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_channels_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_channel,
|
|
store_pwm_auto_point_channel, 0, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point1_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
0, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point2_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
1, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point3_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
2, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point4_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
3, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point5_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
4, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point1_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
0, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point2_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
1, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point3_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
2, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point4_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
3, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp_hyst,
|
|
store_pwm_auto_point_temp_hyst,
|
|
0, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point2_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 1, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point3_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 2, 3),
|
|
SENSOR_ATTR_2(pwm4_auto_point4_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 3, 3),
|
|
};
|
|
|
|
/* Fan / PWM attr for the f8000, zones mapped to temp instead of to pwm!
|
|
Also the register block at offset A0 maps to TEMP1 (so our temp2, as the
|
|
F8000 starts counting temps at 0), B0 maps the TEMP2 and C0 maps to TEMP0 */
|
|
static struct sensor_device_attribute_2 f8000_fan_attr[] = {
|
|
SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),
|
|
|
|
SENSOR_ATTR_2(pwm3, S_IRUGO, show_pwm, NULL, 0, 2),
|
|
|
|
SENSOR_ATTR_2(temp1_auto_point1_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
0, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point2_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
1, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point3_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
2, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point4_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
3, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point5_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
4, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point1_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
0, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point2_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
1, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point3_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
2, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point4_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
3, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp_hyst,
|
|
store_pwm_auto_point_temp_hyst,
|
|
0, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point2_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 1, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point3_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 2, 2),
|
|
SENSOR_ATTR_2(temp1_auto_point4_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 3, 2),
|
|
|
|
SENSOR_ATTR_2(temp2_auto_point1_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
0, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point2_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
1, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point3_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
2, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point4_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
3, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point5_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
4, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point1_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
0, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point2_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
1, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point3_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
2, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point4_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
3, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp_hyst,
|
|
store_pwm_auto_point_temp_hyst,
|
|
0, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point2_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 1, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point3_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 2, 0),
|
|
SENSOR_ATTR_2(temp2_auto_point4_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 3, 0),
|
|
|
|
SENSOR_ATTR_2(temp3_auto_point1_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
0, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point2_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
1, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point3_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
2, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point4_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
3, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point5_pwm, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
|
|
4, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point1_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
0, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point2_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
1, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point3_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
2, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point4_temp, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp, store_pwm_auto_point_temp,
|
|
3, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
|
|
show_pwm_auto_point_temp_hyst,
|
|
store_pwm_auto_point_temp_hyst,
|
|
0, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point2_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 1, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point3_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 2, 1),
|
|
SENSOR_ATTR_2(temp3_auto_point4_temp_hyst, S_IRUGO,
|
|
show_pwm_auto_point_temp_hyst, NULL, 3, 1),
|
|
};
|
|
|
|
/* Super I/O functions */
|
|
static inline int superio_inb(int base, int reg)
|
|
{
|
|
outb(reg, base);
|
|
return inb(base + 1);
|
|
}
|
|
|
|
static int superio_inw(int base, int reg)
|
|
{
|
|
int val;
|
|
outb(reg++, base);
|
|
val = inb(base + 1) << 8;
|
|
outb(reg, base);
|
|
val |= inb(base + 1);
|
|
return val;
|
|
}
|
|
|
|
static inline void superio_enter(int base)
|
|
{
|
|
/* according to the datasheet the key must be send twice! */
|
|
outb( SIO_UNLOCK_KEY, base);
|
|
outb( SIO_UNLOCK_KEY, base);
|
|
}
|
|
|
|
static inline void superio_select( int base, int ld)
|
|
{
|
|
outb(SIO_REG_LDSEL, base);
|
|
outb(ld, base + 1);
|
|
}
|
|
|
|
static inline void superio_exit(int base)
|
|
{
|
|
outb(SIO_LOCK_KEY, base);
|
|
}
|
|
|
|
static inline int fan_from_reg(u16 reg)
|
|
{
|
|
return reg ? (1500000 / reg) : 0;
|
|
}
|
|
|
|
static inline u16 fan_to_reg(int fan)
|
|
{
|
|
return fan ? (1500000 / fan) : 0;
|
|
}
|
|
|
|
static u8 f71882fg_read8(struct f71882fg_data *data, u8 reg)
|
|
{
|
|
u8 val;
|
|
|
|
outb(reg, data->addr + ADDR_REG_OFFSET);
|
|
val = inb(data->addr + DATA_REG_OFFSET);
|
|
|
|
return val;
|
|
}
|
|
|
|
static u16 f71882fg_read16(struct f71882fg_data *data, u8 reg)
|
|
{
|
|
u16 val;
|
|
|
|
outb(reg++, data->addr + ADDR_REG_OFFSET);
|
|
val = inb(data->addr + DATA_REG_OFFSET) << 8;
|
|
outb(reg, data->addr + ADDR_REG_OFFSET);
|
|
val |= inb(data->addr + DATA_REG_OFFSET);
|
|
|
|
return val;
|
|
}
|
|
|
|
static void f71882fg_write8(struct f71882fg_data *data, u8 reg, u8 val)
|
|
{
|
|
outb(reg, data->addr + ADDR_REG_OFFSET);
|
|
outb(val, data->addr + DATA_REG_OFFSET);
|
|
}
|
|
|
|
static void f71882fg_write16(struct f71882fg_data *data, u8 reg, u16 val)
|
|
{
|
|
outb(reg++, data->addr + ADDR_REG_OFFSET);
|
|
outb(val >> 8, data->addr + DATA_REG_OFFSET);
|
|
outb(reg, data->addr + ADDR_REG_OFFSET);
|
|
outb(val & 255, data->addr + DATA_REG_OFFSET);
|
|
}
|
|
|
|
static struct f71882fg_data *f71882fg_update_device(struct device *dev)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr, reg = 0, reg2;
|
|
int nr_fans = (data->type == f71882fg) ? 4 : 3;
|
|
int nr_ins = (data->type == f8000) ? 3 : 9;
|
|
int temp_start = (data->type == f8000) ? 0 : 1;
|
|
|
|
mutex_lock(&data->update_lock);
|
|
|
|
/* Update once every 60 seconds */
|
|
if ( time_after(jiffies, data->last_limits + 60 * HZ ) ||
|
|
!data->valid) {
|
|
if (data->type == f71882fg) {
|
|
data->in1_max =
|
|
f71882fg_read8(data, F71882FG_REG_IN1_HIGH);
|
|
data->in_beep =
|
|
f71882fg_read8(data, F71882FG_REG_IN_BEEP);
|
|
}
|
|
|
|
/* Get High & boundary temps*/
|
|
for (nr = temp_start; nr < 3 + temp_start; nr++) {
|
|
data->temp_ovt[nr] = f71882fg_read8(data,
|
|
F71882FG_REG_TEMP_OVT(nr));
|
|
data->temp_high[nr] = f71882fg_read8(data,
|
|
F71882FG_REG_TEMP_HIGH(nr));
|
|
}
|
|
|
|
if (data->type != f8000) {
|
|
data->fan_beep = f71882fg_read8(data,
|
|
F71882FG_REG_FAN_BEEP);
|
|
data->temp_beep = f71882fg_read8(data,
|
|
F71882FG_REG_TEMP_BEEP);
|
|
data->temp_hyst[0] = f71882fg_read8(data,
|
|
F71882FG_REG_TEMP_HYST(0));
|
|
data->temp_hyst[1] = f71882fg_read8(data,
|
|
F71882FG_REG_TEMP_HYST(1));
|
|
/* Have to hardcode type, because temp1 is special */
|
|
reg = f71882fg_read8(data, F71882FG_REG_TEMP_TYPE);
|
|
data->temp_type[2] = (reg & 0x04) ? 2 : 4;
|
|
data->temp_type[3] = (reg & 0x08) ? 2 : 4;
|
|
}
|
|
reg2 = f71882fg_read8(data, F71882FG_REG_PECI);
|
|
if ((reg2 & 0x03) == 0x01)
|
|
data->temp_type[1] = 6 /* PECI */;
|
|
else if ((reg2 & 0x03) == 0x02)
|
|
data->temp_type[1] = 5 /* AMDSI */;
|
|
else if (data->type != f8000)
|
|
data->temp_type[1] = (reg & 0x02) ? 2 : 4;
|
|
else
|
|
data->temp_type[1] = 2; /* F8000 only supports BJT */
|
|
|
|
data->pwm_enable = f71882fg_read8(data,
|
|
F71882FG_REG_PWM_ENABLE);
|
|
data->pwm_auto_point_hyst[0] =
|
|
f71882fg_read8(data, F71882FG_REG_FAN_HYST(0));
|
|
data->pwm_auto_point_hyst[1] =
|
|
f71882fg_read8(data, F71882FG_REG_FAN_HYST(1));
|
|
|
|
for (nr = 0; nr < nr_fans; nr++) {
|
|
data->pwm_auto_point_mapping[nr] =
|
|
f71882fg_read8(data,
|
|
F71882FG_REG_POINT_MAPPING(nr));
|
|
|
|
if (data->type != f71862fg) {
|
|
int point;
|
|
for (point = 0; point < 5; point++) {
|
|
data->pwm_auto_point_pwm[nr][point] =
|
|
f71882fg_read8(data,
|
|
F71882FG_REG_POINT_PWM
|
|
(nr, point));
|
|
}
|
|
for (point = 0; point < 4; point++) {
|
|
data->pwm_auto_point_temp[nr][point] =
|
|
f71882fg_read8(data,
|
|
F71882FG_REG_POINT_TEMP
|
|
(nr, point));
|
|
}
|
|
} else {
|
|
data->pwm_auto_point_pwm[nr][1] =
|
|
f71882fg_read8(data,
|
|
F71882FG_REG_POINT_PWM
|
|
(nr, 1));
|
|
data->pwm_auto_point_pwm[nr][4] =
|
|
f71882fg_read8(data,
|
|
F71882FG_REG_POINT_PWM
|
|
(nr, 4));
|
|
data->pwm_auto_point_temp[nr][0] =
|
|
f71882fg_read8(data,
|
|
F71882FG_REG_POINT_TEMP
|
|
(nr, 0));
|
|
data->pwm_auto_point_temp[nr][3] =
|
|
f71882fg_read8(data,
|
|
F71882FG_REG_POINT_TEMP
|
|
(nr, 3));
|
|
}
|
|
}
|
|
data->last_limits = jiffies;
|
|
}
|
|
|
|
/* Update every second */
|
|
if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
|
|
data->temp_status = f71882fg_read8(data,
|
|
F71882FG_REG_TEMP_STATUS);
|
|
data->temp_diode_open = f71882fg_read8(data,
|
|
F71882FG_REG_TEMP_DIODE_OPEN);
|
|
for (nr = temp_start; nr < 3 + temp_start; nr++)
|
|
data->temp[nr] = f71882fg_read8(data,
|
|
F71882FG_REG_TEMP(nr));
|
|
|
|
data->fan_status = f71882fg_read8(data,
|
|
F71882FG_REG_FAN_STATUS);
|
|
for (nr = 0; nr < nr_fans; nr++) {
|
|
data->fan[nr] = f71882fg_read16(data,
|
|
F71882FG_REG_FAN(nr));
|
|
data->fan_target[nr] =
|
|
f71882fg_read16(data, F71882FG_REG_FAN_TARGET(nr));
|
|
data->fan_full_speed[nr] =
|
|
f71882fg_read16(data,
|
|
F71882FG_REG_FAN_FULL_SPEED(nr));
|
|
data->pwm[nr] =
|
|
f71882fg_read8(data, F71882FG_REG_PWM(nr));
|
|
}
|
|
|
|
/* The f8000 can monitor 1 more fan, but has no pwm for it */
|
|
if (data->type == f8000)
|
|
data->fan[3] = f71882fg_read16(data,
|
|
F71882FG_REG_FAN(3));
|
|
if (data->type == f71882fg)
|
|
data->in_status = f71882fg_read8(data,
|
|
F71882FG_REG_IN_STATUS);
|
|
for (nr = 0; nr < nr_ins; nr++)
|
|
data->in[nr] = f71882fg_read8(data,
|
|
F71882FG_REG_IN(nr));
|
|
|
|
data->last_updated = jiffies;
|
|
data->valid = 1;
|
|
}
|
|
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return data;
|
|
}
|
|
|
|
/* Sysfs Interface */
|
|
static ssize_t show_fan(struct device *dev, struct device_attribute *devattr,
|
|
char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
int speed = fan_from_reg(data->fan[nr]);
|
|
|
|
if (speed == FAN_MIN_DETECT)
|
|
speed = 0;
|
|
|
|
return sprintf(buf, "%d\n", speed);
|
|
}
|
|
|
|
static ssize_t show_fan_full_speed(struct device *dev,
|
|
struct device_attribute *devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
int speed = fan_from_reg(data->fan_full_speed[nr]);
|
|
return sprintf(buf, "%d\n", speed);
|
|
}
|
|
|
|
static ssize_t store_fan_full_speed(struct device *dev,
|
|
struct device_attribute *devattr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
long val = simple_strtol(buf, NULL, 10);
|
|
|
|
val = SENSORS_LIMIT(val, 23, 1500000);
|
|
val = fan_to_reg(val);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
f71882fg_write16(data, F71882FG_REG_FAN_FULL_SPEED(nr), val);
|
|
data->fan_full_speed[nr] = val;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_fan_beep(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
if (data->fan_beep & (1 << nr))
|
|
return sprintf(buf, "1\n");
|
|
else
|
|
return sprintf(buf, "0\n");
|
|
}
|
|
|
|
static ssize_t store_fan_beep(struct device *dev, struct device_attribute
|
|
*devattr, const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
unsigned long val = simple_strtoul(buf, NULL, 10);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
data->fan_beep = f71882fg_read8(data, F71882FG_REG_FAN_BEEP);
|
|
if (val)
|
|
data->fan_beep |= 1 << nr;
|
|
else
|
|
data->fan_beep &= ~(1 << nr);
|
|
|
|
f71882fg_write8(data, F71882FG_REG_FAN_BEEP, data->fan_beep);
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_fan_alarm(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
if (data->fan_status & (1 << nr))
|
|
return sprintf(buf, "1\n");
|
|
else
|
|
return sprintf(buf, "0\n");
|
|
}
|
|
|
|
static ssize_t show_in(struct device *dev, struct device_attribute *devattr,
|
|
char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
return sprintf(buf, "%d\n", data->in[nr] * 8);
|
|
}
|
|
|
|
static ssize_t show_in_max(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
|
|
return sprintf(buf, "%d\n", data->in1_max * 8);
|
|
}
|
|
|
|
static ssize_t store_in_max(struct device *dev, struct device_attribute
|
|
*devattr, const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
long val = simple_strtol(buf, NULL, 10) / 8;
|
|
val = SENSORS_LIMIT(val, 0, 255);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
f71882fg_write8(data, F71882FG_REG_IN1_HIGH, val);
|
|
data->in1_max = val;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_in_beep(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
if (data->in_beep & (1 << nr))
|
|
return sprintf(buf, "1\n");
|
|
else
|
|
return sprintf(buf, "0\n");
|
|
}
|
|
|
|
static ssize_t store_in_beep(struct device *dev, struct device_attribute
|
|
*devattr, const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
unsigned long val = simple_strtoul(buf, NULL, 10);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
data->in_beep = f71882fg_read8(data, F71882FG_REG_IN_BEEP);
|
|
if (val)
|
|
data->in_beep |= 1 << nr;
|
|
else
|
|
data->in_beep &= ~(1 << nr);
|
|
|
|
f71882fg_write8(data, F71882FG_REG_IN_BEEP, data->in_beep);
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_in_alarm(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
if (data->in_status & (1 << nr))
|
|
return sprintf(buf, "1\n");
|
|
else
|
|
return sprintf(buf, "0\n");
|
|
}
|
|
|
|
static ssize_t show_temp(struct device *dev, struct device_attribute *devattr,
|
|
char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
return sprintf(buf, "%d\n", data->temp[nr] * 1000);
|
|
}
|
|
|
|
static ssize_t show_temp_max(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
return sprintf(buf, "%d\n", data->temp_high[nr] * 1000);
|
|
}
|
|
|
|
static ssize_t store_temp_max(struct device *dev, struct device_attribute
|
|
*devattr, const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
long val = simple_strtol(buf, NULL, 10) / 1000;
|
|
val = SENSORS_LIMIT(val, 0, 255);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
f71882fg_write8(data, F71882FG_REG_TEMP_HIGH(nr), val);
|
|
data->temp_high[nr] = val;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_temp_max_hyst(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
int temp_max_hyst;
|
|
|
|
mutex_lock(&data->update_lock);
|
|
if (nr & 1)
|
|
temp_max_hyst = data->temp_hyst[nr / 2] >> 4;
|
|
else
|
|
temp_max_hyst = data->temp_hyst[nr / 2] & 0x0f;
|
|
temp_max_hyst = (data->temp_high[nr] - temp_max_hyst) * 1000;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return sprintf(buf, "%d\n", temp_max_hyst);
|
|
}
|
|
|
|
static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute
|
|
*devattr, const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
long val = simple_strtol(buf, NULL, 10) / 1000;
|
|
ssize_t ret = count;
|
|
u8 reg;
|
|
|
|
mutex_lock(&data->update_lock);
|
|
|
|
/* convert abs to relative and check */
|
|
data->temp_high[nr] = f71882fg_read8(data, F71882FG_REG_TEMP_HIGH(nr));
|
|
val = SENSORS_LIMIT(val, data->temp_high[nr] - 15,
|
|
data->temp_high[nr]);
|
|
val = data->temp_high[nr] - val;
|
|
|
|
/* convert value to register contents */
|
|
reg = f71882fg_read8(data, F71882FG_REG_TEMP_HYST(nr / 2));
|
|
if (nr & 1)
|
|
reg = (reg & 0x0f) | (val << 4);
|
|
else
|
|
reg = (reg & 0xf0) | val;
|
|
f71882fg_write8(data, F71882FG_REG_TEMP_HYST(nr / 2), reg);
|
|
data->temp_hyst[nr / 2] = reg;
|
|
|
|
mutex_unlock(&data->update_lock);
|
|
return ret;
|
|
}
|
|
|
|
static ssize_t show_temp_crit(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
return sprintf(buf, "%d\n", data->temp_ovt[nr] * 1000);
|
|
}
|
|
|
|
static ssize_t store_temp_crit(struct device *dev, struct device_attribute
|
|
*devattr, const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
long val = simple_strtol(buf, NULL, 10) / 1000;
|
|
val = SENSORS_LIMIT(val, 0, 255);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
f71882fg_write8(data, F71882FG_REG_TEMP_OVT(nr), val);
|
|
data->temp_ovt[nr] = val;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_temp_crit_hyst(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
int temp_crit_hyst;
|
|
|
|
mutex_lock(&data->update_lock);
|
|
if (nr & 1)
|
|
temp_crit_hyst = data->temp_hyst[nr / 2] >> 4;
|
|
else
|
|
temp_crit_hyst = data->temp_hyst[nr / 2] & 0x0f;
|
|
temp_crit_hyst = (data->temp_ovt[nr] - temp_crit_hyst) * 1000;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return sprintf(buf, "%d\n", temp_crit_hyst);
|
|
}
|
|
|
|
static ssize_t show_temp_type(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
return sprintf(buf, "%d\n", data->temp_type[nr]);
|
|
}
|
|
|
|
static ssize_t show_temp_beep(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
if (data->temp_beep & (1 << nr))
|
|
return sprintf(buf, "1\n");
|
|
else
|
|
return sprintf(buf, "0\n");
|
|
}
|
|
|
|
static ssize_t store_temp_beep(struct device *dev, struct device_attribute
|
|
*devattr, const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
unsigned long val = simple_strtoul(buf, NULL, 10);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
data->temp_beep = f71882fg_read8(data, F71882FG_REG_TEMP_BEEP);
|
|
if (val)
|
|
data->temp_beep |= 1 << nr;
|
|
else
|
|
data->temp_beep &= ~(1 << nr);
|
|
|
|
f71882fg_write8(data, F71882FG_REG_TEMP_BEEP, data->temp_beep);
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_temp_alarm(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
if (data->temp_status & (1 << nr))
|
|
return sprintf(buf, "1\n");
|
|
else
|
|
return sprintf(buf, "0\n");
|
|
}
|
|
|
|
static ssize_t show_temp_fault(struct device *dev, struct device_attribute
|
|
*devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
if (data->temp_diode_open & (1 << nr))
|
|
return sprintf(buf, "1\n");
|
|
else
|
|
return sprintf(buf, "0\n");
|
|
}
|
|
|
|
static ssize_t show_pwm(struct device *dev,
|
|
struct device_attribute *devattr, char *buf)
|
|
{
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int val, nr = to_sensor_dev_attr_2(devattr)->index;
|
|
mutex_lock(&data->update_lock);
|
|
if (data->pwm_enable & (1 << (2 * nr)))
|
|
/* PWM mode */
|
|
val = data->pwm[nr];
|
|
else {
|
|
/* RPM mode */
|
|
val = 255 * fan_from_reg(data->fan_target[nr])
|
|
/ fan_from_reg(data->fan_full_speed[nr]);
|
|
}
|
|
mutex_unlock(&data->update_lock);
|
|
return sprintf(buf, "%d\n", val);
|
|
}
|
|
|
|
static ssize_t store_pwm(struct device *dev,
|
|
struct device_attribute *devattr, const char *buf,
|
|
size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
long val = simple_strtol(buf, NULL, 10);
|
|
val = SENSORS_LIMIT(val, 0, 255);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
|
|
if ((data->type == f8000 && ((data->pwm_enable >> 2 * nr) & 3) != 2) ||
|
|
(data->type != f8000 && !((data->pwm_enable >> 2 * nr) & 2))) {
|
|
count = -EROFS;
|
|
goto leave;
|
|
}
|
|
if (data->pwm_enable & (1 << (2 * nr))) {
|
|
/* PWM mode */
|
|
f71882fg_write8(data, F71882FG_REG_PWM(nr), val);
|
|
data->pwm[nr] = val;
|
|
} else {
|
|
/* RPM mode */
|
|
int target, full_speed;
|
|
full_speed = f71882fg_read16(data,
|
|
F71882FG_REG_FAN_FULL_SPEED(nr));
|
|
target = fan_to_reg(val * fan_from_reg(full_speed) / 255);
|
|
f71882fg_write16(data, F71882FG_REG_FAN_TARGET(nr), target);
|
|
data->fan_target[nr] = target;
|
|
data->fan_full_speed[nr] = full_speed;
|
|
}
|
|
leave:
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_pwm_enable(struct device *dev,
|
|
struct device_attribute *devattr, char *buf)
|
|
{
|
|
int result = 0;
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
switch ((data->pwm_enable >> 2 * nr) & 3) {
|
|
case 0:
|
|
case 1:
|
|
result = 2; /* Normal auto mode */
|
|
break;
|
|
case 2:
|
|
result = 1; /* Manual mode */
|
|
break;
|
|
case 3:
|
|
if (data->type == f8000)
|
|
result = 3; /* Thermostat mode */
|
|
else
|
|
result = 1; /* Manual mode */
|
|
break;
|
|
}
|
|
|
|
return sprintf(buf, "%d\n", result);
|
|
}
|
|
|
|
static ssize_t store_pwm_enable(struct device *dev, struct device_attribute
|
|
*devattr, const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
long val = simple_strtol(buf, NULL, 10);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
|
|
/* Special case for F8000 auto PWM mode / Thermostat mode */
|
|
if (data->type == f8000 && ((data->pwm_enable >> 2 * nr) & 1)) {
|
|
switch (val) {
|
|
case 2:
|
|
data->pwm_enable &= ~(2 << (2 * nr));
|
|
break; /* Normal auto mode */
|
|
case 3:
|
|
data->pwm_enable |= 2 << (2 * nr);
|
|
break; /* Thermostat mode */
|
|
default:
|
|
count = -EINVAL;
|
|
goto leave;
|
|
}
|
|
} else {
|
|
switch (val) {
|
|
case 1:
|
|
data->pwm_enable |= 2 << (2 * nr);
|
|
break; /* Manual */
|
|
case 2:
|
|
data->pwm_enable &= ~(2 << (2 * nr));
|
|
break; /* Normal auto mode */
|
|
default:
|
|
count = -EINVAL;
|
|
goto leave;
|
|
}
|
|
}
|
|
f71882fg_write8(data, F71882FG_REG_PWM_ENABLE, data->pwm_enable);
|
|
leave:
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_pwm_auto_point_pwm(struct device *dev,
|
|
struct device_attribute *devattr,
|
|
char *buf)
|
|
{
|
|
int result;
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int pwm = to_sensor_dev_attr_2(devattr)->index;
|
|
int point = to_sensor_dev_attr_2(devattr)->nr;
|
|
|
|
mutex_lock(&data->update_lock);
|
|
if (data->pwm_enable & (1 << (2 * pwm))) {
|
|
/* PWM mode */
|
|
result = data->pwm_auto_point_pwm[pwm][point];
|
|
} else {
|
|
/* RPM mode */
|
|
result = 32 * 255 / (32 + data->pwm_auto_point_pwm[pwm][point]);
|
|
}
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return sprintf(buf, "%d\n", result);
|
|
}
|
|
|
|
static ssize_t store_pwm_auto_point_pwm(struct device *dev,
|
|
struct device_attribute *devattr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int pwm = to_sensor_dev_attr_2(devattr)->index;
|
|
int point = to_sensor_dev_attr_2(devattr)->nr;
|
|
long val = simple_strtol(buf, NULL, 10);
|
|
val = SENSORS_LIMIT(val, 0, 255);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
|
|
if (data->pwm_enable & (1 << (2 * pwm))) {
|
|
/* PWM mode */
|
|
} else {
|
|
/* RPM mode */
|
|
if (val < 29) /* Prevent negative numbers */
|
|
val = 255;
|
|
else
|
|
val = (255 - val) * 32 / val;
|
|
}
|
|
f71882fg_write8(data, F71882FG_REG_POINT_PWM(pwm, point), val);
|
|
data->pwm_auto_point_pwm[pwm][point] = val;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_pwm_auto_point_temp_hyst(struct device *dev,
|
|
struct device_attribute *devattr,
|
|
char *buf)
|
|
{
|
|
int result = 0;
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
int point = to_sensor_dev_attr_2(devattr)->nr;
|
|
|
|
mutex_lock(&data->update_lock);
|
|
if (nr & 1)
|
|
result = data->pwm_auto_point_hyst[nr / 2] >> 4;
|
|
else
|
|
result = data->pwm_auto_point_hyst[nr / 2] & 0x0f;
|
|
result = 1000 * (data->pwm_auto_point_temp[nr][point] - result);
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return sprintf(buf, "%d\n", result);
|
|
}
|
|
|
|
static ssize_t store_pwm_auto_point_temp_hyst(struct device *dev,
|
|
struct device_attribute *devattr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
int point = to_sensor_dev_attr_2(devattr)->nr;
|
|
long val = simple_strtol(buf, NULL, 10) / 1000;
|
|
u8 reg;
|
|
|
|
mutex_lock(&data->update_lock);
|
|
data->pwm_auto_point_temp[nr][point] =
|
|
f71882fg_read8(data, F71882FG_REG_POINT_TEMP(nr, point));
|
|
val = SENSORS_LIMIT(val, data->pwm_auto_point_temp[nr][point] - 15,
|
|
data->pwm_auto_point_temp[nr][point]);
|
|
val = data->pwm_auto_point_temp[nr][point] - val;
|
|
|
|
reg = f71882fg_read8(data, F71882FG_REG_FAN_HYST(nr / 2));
|
|
if (nr & 1)
|
|
reg = (reg & 0x0f) | (val << 4);
|
|
else
|
|
reg = (reg & 0xf0) | val;
|
|
|
|
f71882fg_write8(data, F71882FG_REG_FAN_HYST(nr / 2), reg);
|
|
data->pwm_auto_point_hyst[nr / 2] = reg;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_pwm_interpolate(struct device *dev,
|
|
struct device_attribute *devattr, char *buf)
|
|
{
|
|
int result;
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
|
|
result = (data->pwm_auto_point_mapping[nr] >> 4) & 1;
|
|
|
|
return sprintf(buf, "%d\n", result);
|
|
}
|
|
|
|
static ssize_t store_pwm_interpolate(struct device *dev,
|
|
struct device_attribute *devattr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
unsigned long val = simple_strtoul(buf, NULL, 10);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
data->pwm_auto_point_mapping[nr] =
|
|
f71882fg_read8(data, F71882FG_REG_POINT_MAPPING(nr));
|
|
if (val)
|
|
val = data->pwm_auto_point_mapping[nr] | (1 << 4);
|
|
else
|
|
val = data->pwm_auto_point_mapping[nr] & (~(1 << 4));
|
|
f71882fg_write8(data, F71882FG_REG_POINT_MAPPING(nr), val);
|
|
data->pwm_auto_point_mapping[nr] = val;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_pwm_auto_point_channel(struct device *dev,
|
|
struct device_attribute *devattr,
|
|
char *buf)
|
|
{
|
|
int result;
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
int temp_start = (data->type == f8000) ? 0 : 1;
|
|
|
|
result = 1 << ((data->pwm_auto_point_mapping[nr] & 3) - temp_start);
|
|
|
|
return sprintf(buf, "%d\n", result);
|
|
}
|
|
|
|
static ssize_t store_pwm_auto_point_channel(struct device *dev,
|
|
struct device_attribute *devattr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int nr = to_sensor_dev_attr_2(devattr)->index;
|
|
int temp_start = (data->type == f8000) ? 0 : 1;
|
|
long val = simple_strtol(buf, NULL, 10);
|
|
|
|
switch (val) {
|
|
case 1:
|
|
val = 0;
|
|
break;
|
|
case 2:
|
|
val = 1;
|
|
break;
|
|
case 4:
|
|
val = 2;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
val += temp_start;
|
|
mutex_lock(&data->update_lock);
|
|
data->pwm_auto_point_mapping[nr] =
|
|
f71882fg_read8(data, F71882FG_REG_POINT_MAPPING(nr));
|
|
val = (data->pwm_auto_point_mapping[nr] & 0xfc) | val;
|
|
f71882fg_write8(data, F71882FG_REG_POINT_MAPPING(nr), val);
|
|
data->pwm_auto_point_mapping[nr] = val;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_pwm_auto_point_temp(struct device *dev,
|
|
struct device_attribute *devattr,
|
|
char *buf)
|
|
{
|
|
int result;
|
|
struct f71882fg_data *data = f71882fg_update_device(dev);
|
|
int pwm = to_sensor_dev_attr_2(devattr)->index;
|
|
int point = to_sensor_dev_attr_2(devattr)->nr;
|
|
|
|
result = data->pwm_auto_point_temp[pwm][point];
|
|
return sprintf(buf, "%d\n", 1000 * result);
|
|
}
|
|
|
|
static ssize_t store_pwm_auto_point_temp(struct device *dev,
|
|
struct device_attribute *devattr,
|
|
const char *buf, size_t count)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
int pwm = to_sensor_dev_attr_2(devattr)->index;
|
|
int point = to_sensor_dev_attr_2(devattr)->nr;
|
|
long val = simple_strtol(buf, NULL, 10) / 1000;
|
|
val = SENSORS_LIMIT(val, 0, 255);
|
|
|
|
mutex_lock(&data->update_lock);
|
|
f71882fg_write8(data, F71882FG_REG_POINT_TEMP(pwm, point), val);
|
|
data->pwm_auto_point_temp[pwm][point] = val;
|
|
mutex_unlock(&data->update_lock);
|
|
|
|
return count;
|
|
}
|
|
|
|
static ssize_t show_name(struct device *dev, struct device_attribute *devattr,
|
|
char *buf)
|
|
{
|
|
struct f71882fg_data *data = dev_get_drvdata(dev);
|
|
return sprintf(buf, "%s\n", f71882fg_names[data->type]);
|
|
}
|
|
|
|
static int __devinit f71882fg_create_sysfs_files(struct platform_device *pdev,
|
|
struct sensor_device_attribute_2 *attr, int count)
|
|
{
|
|
int err, i;
|
|
|
|
for (i = 0; i < count; i++) {
|
|
err = device_create_file(&pdev->dev, &attr[i].dev_attr);
|
|
if (err)
|
|
return err;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int __devinit f71882fg_probe(struct platform_device *pdev)
|
|
{
|
|
struct f71882fg_data *data;
|
|
struct f71882fg_sio_data *sio_data = pdev->dev.platform_data;
|
|
int err, i, nr_fans = (sio_data->type == f71882fg) ? 4 : 3;
|
|
u8 start_reg;
|
|
|
|
data = kzalloc(sizeof(struct f71882fg_data), GFP_KERNEL);
|
|
if (!data)
|
|
return -ENOMEM;
|
|
|
|
data->addr = platform_get_resource(pdev, IORESOURCE_IO, 0)->start;
|
|
data->type = sio_data->type;
|
|
mutex_init(&data->update_lock);
|
|
platform_set_drvdata(pdev, data);
|
|
|
|
start_reg = f71882fg_read8(data, F71882FG_REG_START);
|
|
if (start_reg & 0x04) {
|
|
dev_warn(&pdev->dev, "Hardware monitor is powered down\n");
|
|
err = -ENODEV;
|
|
goto exit_free;
|
|
}
|
|
if (!(start_reg & 0x03)) {
|
|
dev_warn(&pdev->dev, "Hardware monitoring not activated\n");
|
|
err = -ENODEV;
|
|
goto exit_free;
|
|
}
|
|
|
|
data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
|
|
/* If it is a 71862 and the fan / pwm part is enabled sanity check
|
|
the pwm settings */
|
|
if (data->type == f71862fg && (start_reg & 0x02)) {
|
|
if ((data->pwm_enable & 0x15) != 0x15) {
|
|
dev_err(&pdev->dev,
|
|
"Invalid (reserved) pwm settings: 0x%02x\n",
|
|
(unsigned int)data->pwm_enable);
|
|
err = -ENODEV;
|
|
goto exit_free;
|
|
}
|
|
}
|
|
|
|
/* Register sysfs interface files */
|
|
err = device_create_file(&pdev->dev, &dev_attr_name);
|
|
if (err)
|
|
goto exit_unregister_sysfs;
|
|
|
|
if (start_reg & 0x01) {
|
|
switch (data->type) {
|
|
case f71882fg:
|
|
err = f71882fg_create_sysfs_files(pdev,
|
|
f71882fg_in_temp_attr,
|
|
ARRAY_SIZE(f71882fg_in_temp_attr));
|
|
if (err)
|
|
goto exit_unregister_sysfs;
|
|
/* fall through! */
|
|
case f71862fg:
|
|
err = f71882fg_create_sysfs_files(pdev,
|
|
f718x2fg_in_temp_attr,
|
|
ARRAY_SIZE(f718x2fg_in_temp_attr));
|
|
break;
|
|
case f8000:
|
|
err = f71882fg_create_sysfs_files(pdev,
|
|
f8000_in_temp_attr,
|
|
ARRAY_SIZE(f8000_in_temp_attr));
|
|
break;
|
|
}
|
|
if (err)
|
|
goto exit_unregister_sysfs;
|
|
}
|
|
|
|
if (start_reg & 0x02) {
|
|
err = f71882fg_create_sysfs_files(pdev, fxxxx_fan_attr,
|
|
ARRAY_SIZE(fxxxx_fan_attr));
|
|
if (err)
|
|
goto exit_unregister_sysfs;
|
|
|
|
switch (data->type) {
|
|
case f71862fg:
|
|
err = f71882fg_create_sysfs_files(pdev,
|
|
f71862fg_fan_attr,
|
|
ARRAY_SIZE(f71862fg_fan_attr));
|
|
break;
|
|
case f71882fg:
|
|
err = f71882fg_create_sysfs_files(pdev,
|
|
f71882fg_fan_attr,
|
|
ARRAY_SIZE(f71882fg_fan_attr));
|
|
break;
|
|
case f8000:
|
|
err = f71882fg_create_sysfs_files(pdev,
|
|
f8000_fan_attr,
|
|
ARRAY_SIZE(f8000_fan_attr));
|
|
break;
|
|
}
|
|
if (err)
|
|
goto exit_unregister_sysfs;
|
|
|
|
for (i = 0; i < nr_fans; i++)
|
|
dev_info(&pdev->dev, "Fan: %d is in %s mode\n", i + 1,
|
|
(data->pwm_enable & (1 << 2 * i)) ?
|
|
"duty-cycle" : "RPM");
|
|
}
|
|
|
|
data->hwmon_dev = hwmon_device_register(&pdev->dev);
|
|
if (IS_ERR(data->hwmon_dev)) {
|
|
err = PTR_ERR(data->hwmon_dev);
|
|
data->hwmon_dev = NULL;
|
|
goto exit_unregister_sysfs;
|
|
}
|
|
|
|
return 0;
|
|
|
|
exit_unregister_sysfs:
|
|
f71882fg_remove(pdev); /* Will unregister the sysfs files for us */
|
|
return err; /* f71882fg_remove() also frees our data */
|
|
exit_free:
|
|
kfree(data);
|
|
return err;
|
|
}
|
|
|
|
static int f71882fg_remove(struct platform_device *pdev)
|
|
{
|
|
int i;
|
|
struct f71882fg_data *data = platform_get_drvdata(pdev);
|
|
|
|
platform_set_drvdata(pdev, NULL);
|
|
if (data->hwmon_dev)
|
|
hwmon_device_unregister(data->hwmon_dev);
|
|
|
|
/* Note we are not looping over all attr arrays we have as the ones
|
|
below are supersets of the ones skipped. */
|
|
device_remove_file(&pdev->dev, &dev_attr_name);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(f718x2fg_in_temp_attr); i++)
|
|
device_remove_file(&pdev->dev,
|
|
&f718x2fg_in_temp_attr[i].dev_attr);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(f71882fg_in_temp_attr); i++)
|
|
device_remove_file(&pdev->dev,
|
|
&f71882fg_in_temp_attr[i].dev_attr);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(fxxxx_fan_attr); i++)
|
|
device_remove_file(&pdev->dev, &fxxxx_fan_attr[i].dev_attr);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(f71882fg_fan_attr); i++)
|
|
device_remove_file(&pdev->dev, &f71882fg_fan_attr[i].dev_attr);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(f8000_fan_attr); i++)
|
|
device_remove_file(&pdev->dev, &f8000_fan_attr[i].dev_attr);
|
|
|
|
kfree(data);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int __init f71882fg_find(int sioaddr, unsigned short *address,
|
|
struct f71882fg_sio_data *sio_data)
|
|
{
|
|
int err = -ENODEV;
|
|
u16 devid;
|
|
|
|
superio_enter(sioaddr);
|
|
|
|
devid = superio_inw(sioaddr, SIO_REG_MANID);
|
|
if (devid != SIO_FINTEK_ID) {
|
|
pr_debug(DRVNAME ": Not a Fintek device\n");
|
|
goto exit;
|
|
}
|
|
|
|
devid = force_id ? force_id : superio_inw(sioaddr, SIO_REG_DEVID);
|
|
switch (devid) {
|
|
case SIO_F71862_ID:
|
|
sio_data->type = f71862fg;
|
|
break;
|
|
case SIO_F71882_ID:
|
|
sio_data->type = f71882fg;
|
|
break;
|
|
case SIO_F8000_ID:
|
|
sio_data->type = f8000;
|
|
break;
|
|
default:
|
|
printk(KERN_INFO DRVNAME ": Unsupported Fintek device\n");
|
|
goto exit;
|
|
}
|
|
|
|
superio_select(sioaddr, SIO_F71882FG_LD_HWM);
|
|
if (!(superio_inb(sioaddr, SIO_REG_ENABLE) & 0x01)) {
|
|
printk(KERN_WARNING DRVNAME ": Device not activated\n");
|
|
goto exit;
|
|
}
|
|
|
|
*address = superio_inw(sioaddr, SIO_REG_ADDR);
|
|
if (*address == 0)
|
|
{
|
|
printk(KERN_WARNING DRVNAME ": Base address not set\n");
|
|
goto exit;
|
|
}
|
|
*address &= ~(REGION_LENGTH - 1); /* Ignore 3 LSB */
|
|
|
|
err = 0;
|
|
printk(KERN_INFO DRVNAME ": Found %s chip at %#x, revision %d\n",
|
|
f71882fg_names[sio_data->type], (unsigned int)*address,
|
|
(int)superio_inb(sioaddr, SIO_REG_DEVREV));
|
|
exit:
|
|
superio_exit(sioaddr);
|
|
return err;
|
|
}
|
|
|
|
static int __init f71882fg_device_add(unsigned short address,
|
|
const struct f71882fg_sio_data *sio_data)
|
|
{
|
|
struct resource res = {
|
|
.start = address,
|
|
.end = address + REGION_LENGTH - 1,
|
|
.flags = IORESOURCE_IO,
|
|
};
|
|
int err;
|
|
|
|
f71882fg_pdev = platform_device_alloc(DRVNAME, address);
|
|
if (!f71882fg_pdev)
|
|
return -ENOMEM;
|
|
|
|
res.name = f71882fg_pdev->name;
|
|
err = acpi_check_resource_conflict(&res);
|
|
if (err)
|
|
goto exit_device_put;
|
|
|
|
err = platform_device_add_resources(f71882fg_pdev, &res, 1);
|
|
if (err) {
|
|
printk(KERN_ERR DRVNAME ": Device resource addition failed\n");
|
|
goto exit_device_put;
|
|
}
|
|
|
|
err = platform_device_add_data(f71882fg_pdev, sio_data,
|
|
sizeof(struct f71882fg_sio_data));
|
|
if (err) {
|
|
printk(KERN_ERR DRVNAME ": Platform data allocation failed\n");
|
|
goto exit_device_put;
|
|
}
|
|
|
|
err = platform_device_add(f71882fg_pdev);
|
|
if (err) {
|
|
printk(KERN_ERR DRVNAME ": Device addition failed\n");
|
|
goto exit_device_put;
|
|
}
|
|
|
|
return 0;
|
|
|
|
exit_device_put:
|
|
platform_device_put(f71882fg_pdev);
|
|
|
|
return err;
|
|
}
|
|
|
|
static int __init f71882fg_init(void)
|
|
{
|
|
int err = -ENODEV;
|
|
unsigned short address;
|
|
struct f71882fg_sio_data sio_data;
|
|
|
|
memset(&sio_data, 0, sizeof(sio_data));
|
|
|
|
if (f71882fg_find(0x2e, &address, &sio_data) &&
|
|
f71882fg_find(0x4e, &address, &sio_data))
|
|
goto exit;
|
|
|
|
err = platform_driver_register(&f71882fg_driver);
|
|
if (err)
|
|
goto exit;
|
|
|
|
err = f71882fg_device_add(address, &sio_data);
|
|
if (err)
|
|
goto exit_driver;
|
|
|
|
return 0;
|
|
|
|
exit_driver:
|
|
platform_driver_unregister(&f71882fg_driver);
|
|
exit:
|
|
return err;
|
|
}
|
|
|
|
static void __exit f71882fg_exit(void)
|
|
{
|
|
platform_device_unregister(f71882fg_pdev);
|
|
platform_driver_unregister(&f71882fg_driver);
|
|
}
|
|
|
|
MODULE_DESCRIPTION("F71882FG Hardware Monitoring Driver");
|
|
MODULE_AUTHOR("Hans Edgington, Hans de Goede (hdegoede@redhat.com)");
|
|
MODULE_LICENSE("GPL");
|
|
|
|
module_init(f71882fg_init);
|
|
module_exit(f71882fg_exit);
|