forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2798 lines
85 KiB
2798 lines
85 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
|
/*************************************************************************** |
|
* Copyright (C) 2006 by Hans Edgington <[email protected]> * |
|
* Copyright (C) 2007-2011 Hans de Goede <[email protected]> * |
|
* * |
|
***************************************************************************/ |
|
|
|
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
|
|
|
#include <linux/module.h> |
|
#include <linux/init.h> |
|
#include <linux/slab.h> |
|
#include <linux/jiffies.h> |
|
#include <linux/platform_device.h> |
|
#include <linux/hwmon.h> |
|
#include <linux/hwmon-sysfs.h> |
|
#include <linux/err.h> |
|
#include <linux/mutex.h> |
|
#include <linux/io.h> |
|
#include <linux/acpi.h> |
|
|
|
#define DRVNAME "f71882fg" |
|
|
|
#define SIO_F71858FG_LD_HWM 0x02 /* Hardware monitor logical device */ |
|
#define SIO_F71882FG_LD_HWM 0x04 /* Hardware monitor logical device */ |
|
#define SIO_UNLOCK_KEY 0x87 /* Key to enable Super-I/O */ |
|
#define SIO_LOCK_KEY 0xAA /* Key to disable Super-I/O */ |
|
|
|
#define SIO_REG_LDSEL 0x07 /* Logical device select */ |
|
#define SIO_REG_DEVID 0x20 /* Device ID (2 bytes) */ |
|
#define SIO_REG_DEVREV 0x22 /* Device revision */ |
|
#define SIO_REG_MANID 0x23 /* Fintek ID (2 bytes) */ |
|
#define SIO_REG_ENABLE 0x30 /* Logical device enable */ |
|
#define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */ |
|
|
|
#define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */ |
|
#define SIO_F71808E_ID 0x0901 /* Chipset ID */ |
|
#define SIO_F71808A_ID 0x1001 /* Chipset ID */ |
|
#define SIO_F71858_ID 0x0507 /* Chipset ID */ |
|
#define SIO_F71862_ID 0x0601 /* Chipset ID */ |
|
#define SIO_F71868_ID 0x1106 /* Chipset ID */ |
|
#define SIO_F71869_ID 0x0814 /* Chipset ID */ |
|
#define SIO_F71869A_ID 0x1007 /* Chipset ID */ |
|
#define SIO_F71882_ID 0x0541 /* Chipset ID */ |
|
#define SIO_F71889_ID 0x0723 /* Chipset ID */ |
|
#define SIO_F71889E_ID 0x0909 /* Chipset ID */ |
|
#define SIO_F71889A_ID 0x1005 /* Chipset ID */ |
|
#define SIO_F8000_ID 0x0581 /* Chipset ID */ |
|
#define SIO_F81768D_ID 0x1210 /* Chipset ID */ |
|
#define SIO_F81865_ID 0x0704 /* Chipset ID */ |
|
#define SIO_F81866_ID 0x1010 /* Chipset ID */ |
|
|
|
#define REGION_LENGTH 8 |
|
#define ADDR_REG_OFFSET 5 |
|
#define DATA_REG_OFFSET 6 |
|
|
|
#define F71882FG_REG_IN_STATUS 0x12 /* f7188x only */ |
|
#define F71882FG_REG_IN_BEEP 0x13 /* f7188x only */ |
|
#define F71882FG_REG_IN(nr) (0x20 + (nr)) |
|
#define F71882FG_REG_IN1_HIGH 0x32 /* f7188x only */ |
|
|
|
#define F81866_REG_IN_STATUS 0x16 /* F81866 only */ |
|
#define F81866_REG_IN_BEEP 0x17 /* F81866 only */ |
|
#define F81866_REG_IN1_HIGH 0x3a /* F81866 only */ |
|
|
|
#define F71882FG_REG_FAN(nr) (0xA0 + (16 * (nr))) |
|
#define F71882FG_REG_FAN_TARGET(nr) (0xA2 + (16 * (nr))) |
|
#define F71882FG_REG_FAN_FULL_SPEED(nr) (0xA4 + (16 * (nr))) |
|
#define F71882FG_REG_FAN_STATUS 0x92 |
|
#define F71882FG_REG_FAN_BEEP 0x93 |
|
|
|
#define F71882FG_REG_TEMP(nr) (0x70 + 2 * (nr)) |
|
#define F71882FG_REG_TEMP_OVT(nr) (0x80 + 2 * (nr)) |
|
#define F71882FG_REG_TEMP_HIGH(nr) (0x81 + 2 * (nr)) |
|
#define F71882FG_REG_TEMP_STATUS 0x62 |
|
#define F71882FG_REG_TEMP_BEEP 0x63 |
|
#define F71882FG_REG_TEMP_CONFIG 0x69 |
|
#define F71882FG_REG_TEMP_HYST(nr) (0x6C + (nr)) |
|
#define F71882FG_REG_TEMP_TYPE 0x6B |
|
#define F71882FG_REG_TEMP_DIODE_OPEN 0x6F |
|
|
|
#define F71882FG_REG_PWM(nr) (0xA3 + (16 * (nr))) |
|
#define F71882FG_REG_PWM_TYPE 0x94 |
|
#define F71882FG_REG_PWM_ENABLE 0x96 |
|
|
|
#define F71882FG_REG_FAN_HYST(nr) (0x98 + (nr)) |
|
|
|
#define F71882FG_REG_FAN_FAULT_T 0x9F |
|
#define F71882FG_FAN_NEG_TEMP_EN 0x20 |
|
#define F71882FG_FAN_PROG_SEL 0x80 |
|
|
|
#define F71882FG_REG_POINT_PWM(pwm, point) (0xAA + (point) + (16 * (pwm))) |
|
#define F71882FG_REG_POINT_TEMP(pwm, point) (0xA6 + (point) + (16 * (pwm))) |
|
#define F71882FG_REG_POINT_MAPPING(nr) (0xAF + 16 * (nr)) |
|
|
|
#define F71882FG_REG_START 0x01 |
|
|
|
#define F71882FG_MAX_INS 11 |
|
|
|
#define FAN_MIN_DETECT 366 /* Lowest detectable fanspeed */ |
|
|
|
static unsigned short force_id; |
|
module_param(force_id, ushort, 0); |
|
MODULE_PARM_DESC(force_id, "Override the detected device ID"); |
|
|
|
enum chips { f71808e, f71808a, f71858fg, f71862fg, f71868a, f71869, f71869a, |
|
f71882fg, f71889fg, f71889ed, f71889a, f8000, f81768d, f81865f, |
|
f81866a}; |
|
|
|
static const char *const f71882fg_names[] = { |
|
"f71808e", |
|
"f71808a", |
|
"f71858fg", |
|
"f71862fg", |
|
"f71868a", |
|
"f71869", /* Both f71869f and f71869e, reg. compatible and same id */ |
|
"f71869a", |
|
"f71882fg", |
|
"f71889fg", /* f81801u too, same id */ |
|
"f71889ed", |
|
"f71889a", |
|
"f8000", |
|
"f81768d", |
|
"f81865f", |
|
"f81866a", |
|
}; |
|
|
|
static const char f71882fg_has_in[][F71882FG_MAX_INS] = { |
|
[f71808e] = { 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0 }, |
|
[f71808a] = { 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0 }, |
|
[f71858fg] = { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 }, |
|
[f71862fg] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0 }, |
|
[f71868a] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0 }, |
|
[f71869] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0 }, |
|
[f71869a] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0 }, |
|
[f71882fg] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0 }, |
|
[f71889fg] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0 }, |
|
[f71889ed] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0 }, |
|
[f71889a] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0 }, |
|
[f8000] = { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 }, |
|
[f81768d] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, |
|
[f81865f] = { 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0 }, |
|
[f81866a] = { 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0 }, |
|
}; |
|
|
|
static const char f71882fg_has_in1_alarm[] = { |
|
[f71808e] = 0, |
|
[f71808a] = 0, |
|
[f71858fg] = 0, |
|
[f71862fg] = 0, |
|
[f71868a] = 0, |
|
[f71869] = 0, |
|
[f71869a] = 0, |
|
[f71882fg] = 1, |
|
[f71889fg] = 1, |
|
[f71889ed] = 1, |
|
[f71889a] = 1, |
|
[f8000] = 0, |
|
[f81768d] = 1, |
|
[f81865f] = 1, |
|
[f81866a] = 1, |
|
}; |
|
|
|
static const char f71882fg_fan_has_beep[] = { |
|
[f71808e] = 0, |
|
[f71808a] = 0, |
|
[f71858fg] = 0, |
|
[f71862fg] = 1, |
|
[f71868a] = 1, |
|
[f71869] = 1, |
|
[f71869a] = 1, |
|
[f71882fg] = 1, |
|
[f71889fg] = 1, |
|
[f71889ed] = 1, |
|
[f71889a] = 1, |
|
[f8000] = 0, |
|
[f81768d] = 1, |
|
[f81865f] = 1, |
|
[f81866a] = 1, |
|
}; |
|
|
|
static const char f71882fg_nr_fans[] = { |
|
[f71808e] = 3, |
|
[f71808a] = 2, /* +1 fan which is monitor + simple pwm only */ |
|
[f71858fg] = 3, |
|
[f71862fg] = 3, |
|
[f71868a] = 3, |
|
[f71869] = 3, |
|
[f71869a] = 3, |
|
[f71882fg] = 4, |
|
[f71889fg] = 3, |
|
[f71889ed] = 3, |
|
[f71889a] = 3, |
|
[f8000] = 3, /* +1 fan which is monitor only */ |
|
[f81768d] = 3, |
|
[f81865f] = 2, |
|
[f81866a] = 3, |
|
}; |
|
|
|
static const char f71882fg_temp_has_beep[] = { |
|
[f71808e] = 0, |
|
[f71808a] = 1, |
|
[f71858fg] = 0, |
|
[f71862fg] = 1, |
|
[f71868a] = 1, |
|
[f71869] = 1, |
|
[f71869a] = 1, |
|
[f71882fg] = 1, |
|
[f71889fg] = 1, |
|
[f71889ed] = 1, |
|
[f71889a] = 1, |
|
[f8000] = 0, |
|
[f81768d] = 1, |
|
[f81865f] = 1, |
|
[f81866a] = 1, |
|
}; |
|
|
|
static const char f71882fg_nr_temps[] = { |
|
[f71808e] = 2, |
|
[f71808a] = 2, |
|
[f71858fg] = 3, |
|
[f71862fg] = 3, |
|
[f71868a] = 3, |
|
[f71869] = 3, |
|
[f71869a] = 3, |
|
[f71882fg] = 3, |
|
[f71889fg] = 3, |
|
[f71889ed] = 3, |
|
[f71889a] = 3, |
|
[f8000] = 3, |
|
[f81768d] = 3, |
|
[f81865f] = 2, |
|
[f81866a] = 3, |
|
}; |
|
|
|
static struct platform_device *f71882fg_pdev; |
|
|
|
/* Super-I/O Function prototypes */ |
|
static inline int superio_inb(int base, int reg); |
|
static inline int superio_inw(int base, int reg); |
|
static inline int superio_enter(int base); |
|
static inline void superio_select(int base, int ld); |
|
static inline void superio_exit(int base); |
|
|
|
struct f71882fg_sio_data { |
|
enum chips type; |
|
}; |
|
|
|
struct f71882fg_data { |
|
unsigned short addr; |
|
enum chips type; |
|
struct device *hwmon_dev; |
|
|
|
struct mutex update_lock; |
|
int temp_start; /* temp numbering start (0 or 1) */ |
|
char valid; /* !=0 if following fields are valid */ |
|
char auto_point_temp_signed; |
|
unsigned long last_updated; /* In jiffies */ |
|
unsigned long last_limits; /* In jiffies */ |
|
|
|
/* Register Values */ |
|
u8 in[F71882FG_MAX_INS]; |
|
u8 in1_max; |
|
u8 in_status; |
|
u8 in_beep; |
|
u16 fan[4]; |
|
u16 fan_target[4]; |
|
u16 fan_full_speed[4]; |
|
u8 fan_status; |
|
u8 fan_beep; |
|
/* |
|
* Note: all models have max 3 temperature channels, but on some |
|
* they are addressed as 0-2 and on others as 1-3, so for coding |
|
* convenience we reserve space for 4 channels |
|
*/ |
|
u16 temp[4]; |
|
u8 temp_ovt[4]; |
|
u8 temp_high[4]; |
|
u8 temp_hyst[2]; /* 2 hysts stored per reg */ |
|
u8 temp_type[4]; |
|
u8 temp_status; |
|
u8 temp_beep; |
|
u8 temp_diode_open; |
|
u8 temp_config; |
|
u8 pwm[4]; |
|
u8 pwm_enable; |
|
u8 pwm_auto_point_hyst[2]; |
|
u8 pwm_auto_point_mapping[4]; |
|
u8 pwm_auto_point_pwm[4][5]; |
|
s8 pwm_auto_point_temp[4][4]; |
|
}; |
|
|
|
/* Sysfs in */ |
|
static ssize_t show_in(struct device *dev, struct device_attribute *devattr, |
|
char *buf); |
|
static ssize_t show_in_max(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t store_in_max(struct device *dev, struct device_attribute |
|
*devattr, const char *buf, size_t count); |
|
static ssize_t show_in_beep(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t store_in_beep(struct device *dev, struct device_attribute |
|
*devattr, const char *buf, size_t count); |
|
static ssize_t show_in_alarm(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
/* Sysfs Fan */ |
|
static ssize_t show_fan(struct device *dev, struct device_attribute *devattr, |
|
char *buf); |
|
static ssize_t show_fan_full_speed(struct device *dev, |
|
struct device_attribute *devattr, char *buf); |
|
static ssize_t store_fan_full_speed(struct device *dev, |
|
struct device_attribute *devattr, const char *buf, size_t count); |
|
static ssize_t show_fan_beep(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t store_fan_beep(struct device *dev, struct device_attribute |
|
*devattr, const char *buf, size_t count); |
|
static ssize_t show_fan_alarm(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
/* Sysfs Temp */ |
|
static ssize_t show_temp(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t show_temp_max(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t store_temp_max(struct device *dev, struct device_attribute |
|
*devattr, const char *buf, size_t count); |
|
static ssize_t show_temp_max_hyst(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute |
|
*devattr, const char *buf, size_t count); |
|
static ssize_t show_temp_crit(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t store_temp_crit(struct device *dev, struct device_attribute |
|
*devattr, const char *buf, size_t count); |
|
static ssize_t show_temp_crit_hyst(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t show_temp_type(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t show_temp_beep(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t store_temp_beep(struct device *dev, struct device_attribute |
|
*devattr, const char *buf, size_t count); |
|
static ssize_t show_temp_alarm(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
static ssize_t show_temp_fault(struct device *dev, struct device_attribute |
|
*devattr, char *buf); |
|
/* PWM and Auto point control */ |
|
static ssize_t show_pwm(struct device *dev, struct device_attribute *devattr, |
|
char *buf); |
|
static ssize_t store_pwm(struct device *dev, struct device_attribute *devattr, |
|
const char *buf, size_t count); |
|
static ssize_t show_simple_pwm(struct device *dev, |
|
struct device_attribute *devattr, char *buf); |
|
static ssize_t store_simple_pwm(struct device *dev, |
|
struct device_attribute *devattr, const char *buf, size_t count); |
|
static ssize_t show_pwm_enable(struct device *dev, |
|
struct device_attribute *devattr, char *buf); |
|
static ssize_t store_pwm_enable(struct device *dev, |
|
struct device_attribute *devattr, const char *buf, size_t count); |
|
static ssize_t show_pwm_interpolate(struct device *dev, |
|
struct device_attribute *devattr, char *buf); |
|
static ssize_t store_pwm_interpolate(struct device *dev, |
|
struct device_attribute *devattr, const char *buf, size_t count); |
|
static ssize_t show_pwm_auto_point_channel(struct device *dev, |
|
struct device_attribute *devattr, char *buf); |
|
static ssize_t store_pwm_auto_point_channel(struct device *dev, |
|
struct device_attribute *devattr, const char *buf, size_t count); |
|
static ssize_t show_pwm_auto_point_temp_hyst(struct device *dev, |
|
struct device_attribute *devattr, char *buf); |
|
static ssize_t store_pwm_auto_point_temp_hyst(struct device *dev, |
|
struct device_attribute *devattr, const char *buf, size_t count); |
|
static ssize_t show_pwm_auto_point_pwm(struct device *dev, |
|
struct device_attribute *devattr, char *buf); |
|
static ssize_t store_pwm_auto_point_pwm(struct device *dev, |
|
struct device_attribute *devattr, const char *buf, size_t count); |
|
static ssize_t show_pwm_auto_point_temp(struct device *dev, |
|
struct device_attribute *devattr, char *buf); |
|
static ssize_t store_pwm_auto_point_temp(struct device *dev, |
|
struct device_attribute *devattr, const char *buf, size_t count); |
|
/* Sysfs misc */ |
|
static ssize_t name_show(struct device *dev, struct device_attribute *devattr, |
|
char *buf); |
|
|
|
static int f71882fg_probe(struct platform_device *pdev); |
|
static int f71882fg_remove(struct platform_device *pdev); |
|
|
|
static struct platform_driver f71882fg_driver = { |
|
.driver = { |
|
.name = DRVNAME, |
|
}, |
|
.probe = f71882fg_probe, |
|
.remove = f71882fg_remove, |
|
}; |
|
|
|
static DEVICE_ATTR_RO(name); |
|
|
|
/* |
|
* Temp attr for the f71858fg, the f71858fg is special as it has its |
|
* temperature indexes start at 0 (the others start at 1) |
|
*/ |
|
static struct sensor_device_attribute_2 f71858fg_temp_attr[] = { |
|
SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0), |
|
SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_max, |
|
store_temp_max, 0, 0), |
|
SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
|
store_temp_max_hyst, 0, 0), |
|
SENSOR_ATTR_2(temp1_max_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 0), |
|
SENSOR_ATTR_2(temp1_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
|
store_temp_crit, 0, 0), |
|
SENSOR_ATTR_2(temp1_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
|
0, 0), |
|
SENSOR_ATTR_2(temp1_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 4), |
|
SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 0), |
|
SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 1), |
|
SENSOR_ATTR_2(temp2_max, S_IRUGO|S_IWUSR, show_temp_max, |
|
store_temp_max, 0, 1), |
|
SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
|
store_temp_max_hyst, 0, 1), |
|
SENSOR_ATTR_2(temp2_max_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 1), |
|
SENSOR_ATTR_2(temp2_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
|
store_temp_crit, 0, 1), |
|
SENSOR_ATTR_2(temp2_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
|
0, 1), |
|
SENSOR_ATTR_2(temp2_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 5), |
|
SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, 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_max, |
|
store_temp_max, 0, 2), |
|
SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
|
store_temp_max_hyst, 0, 2), |
|
SENSOR_ATTR_2(temp3_max_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 2), |
|
SENSOR_ATTR_2(temp3_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
|
store_temp_crit, 0, 2), |
|
SENSOR_ATTR_2(temp3_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
|
0, 2), |
|
SENSOR_ATTR_2(temp3_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 6), |
|
SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 2), |
|
}; |
|
|
|
/* Temp attr for the standard models */ |
|
static struct sensor_device_attribute_2 fxxxx_temp_attr[3][9] = { { |
|
SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 1), |
|
SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_max, |
|
store_temp_max, 0, 1), |
|
SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
|
store_temp_max_hyst, 0, 1), |
|
/* |
|
* Should really be temp1_max_alarm, but older versions did not handle |
|
* the max and crit alarms separately and lm_sensors v2 depends on the |
|
* presence of temp#_alarm files. The same goes for temp2/3 _alarm. |
|
*/ |
|
SENSOR_ATTR_2(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 1), |
|
SENSOR_ATTR_2(temp1_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
|
store_temp_crit, 0, 1), |
|
SENSOR_ATTR_2(temp1_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
|
0, 1), |
|
SENSOR_ATTR_2(temp1_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 5), |
|
SENSOR_ATTR_2(temp1_type, S_IRUGO, show_temp_type, NULL, 0, 1), |
|
SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 1), |
|
}, { |
|
SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 2), |
|
SENSOR_ATTR_2(temp2_max, S_IRUGO|S_IWUSR, show_temp_max, |
|
store_temp_max, 0, 2), |
|
SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
|
store_temp_max_hyst, 0, 2), |
|
/* Should be temp2_max_alarm, see temp1_alarm note */ |
|
SENSOR_ATTR_2(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 2), |
|
SENSOR_ATTR_2(temp2_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
|
store_temp_crit, 0, 2), |
|
SENSOR_ATTR_2(temp2_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
|
0, 2), |
|
SENSOR_ATTR_2(temp2_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 6), |
|
SENSOR_ATTR_2(temp2_type, S_IRUGO, show_temp_type, NULL, 0, 2), |
|
SENSOR_ATTR_2(temp2_fault, S_IRUGO, show_temp_fault, NULL, 0, 2), |
|
}, { |
|
SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 0, 3), |
|
SENSOR_ATTR_2(temp3_max, S_IRUGO|S_IWUSR, show_temp_max, |
|
store_temp_max, 0, 3), |
|
SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, |
|
store_temp_max_hyst, 0, 3), |
|
/* Should be temp3_max_alarm, see temp1_alarm note */ |
|
SENSOR_ATTR_2(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 3), |
|
SENSOR_ATTR_2(temp3_crit, S_IRUGO|S_IWUSR, show_temp_crit, |
|
store_temp_crit, 0, 3), |
|
SENSOR_ATTR_2(temp3_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, |
|
0, 3), |
|
SENSOR_ATTR_2(temp3_crit_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 7), |
|
SENSOR_ATTR_2(temp3_type, S_IRUGO, show_temp_type, NULL, 0, 3), |
|
SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 3), |
|
} }; |
|
|
|
/* Temp attr for models which can beep on temp alarm */ |
|
static struct sensor_device_attribute_2 fxxxx_temp_beep_attr[3][2] = { { |
|
SENSOR_ATTR_2(temp1_max_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 1), |
|
SENSOR_ATTR_2(temp1_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 5), |
|
}, { |
|
SENSOR_ATTR_2(temp2_max_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 2), |
|
SENSOR_ATTR_2(temp2_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 6), |
|
}, { |
|
SENSOR_ATTR_2(temp3_max_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 3), |
|
SENSOR_ATTR_2(temp3_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 7), |
|
} }; |
|
|
|
static struct sensor_device_attribute_2 f81866_temp_beep_attr[3][2] = { { |
|
SENSOR_ATTR_2(temp1_max_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 0), |
|
SENSOR_ATTR_2(temp1_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 4), |
|
}, { |
|
SENSOR_ATTR_2(temp2_max_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 1), |
|
SENSOR_ATTR_2(temp2_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 5), |
|
}, { |
|
SENSOR_ATTR_2(temp3_max_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 2), |
|
SENSOR_ATTR_2(temp3_crit_beep, S_IRUGO|S_IWUSR, show_temp_beep, |
|
store_temp_beep, 0, 6), |
|
} }; |
|
|
|
/* |
|
* Temp attr for the f8000 |
|
* Note on the f8000 temp_ovt (crit) is used as max, and temp_high (max) |
|
* is used as hysteresis value to clear alarms |
|
* Also like the f71858fg its temperature indexes start at 0 |
|
*/ |
|
static struct sensor_device_attribute_2 f8000_temp_attr[] = { |
|
SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0), |
|
SENSOR_ATTR_2(temp1_max, S_IRUGO|S_IWUSR, show_temp_crit, |
|
store_temp_crit, 0, 0), |
|
SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max, |
|
store_temp_max, 0, 0), |
|
SENSOR_ATTR_2(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0, 4), |
|
SENSOR_ATTR_2(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0, 0), |
|
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_fault, S_IRUGO, show_temp_fault, 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), |
|
SENSOR_ATTR_2(temp3_fault, S_IRUGO, show_temp_fault, NULL, 0, 2), |
|
}; |
|
|
|
/* in attr for all models */ |
|
static struct sensor_device_attribute_2 fxxxx_in_attr[] = { |
|
SENSOR_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0), |
|
SENSOR_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 0, 1), |
|
SENSOR_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 0, 2), |
|
SENSOR_ATTR_2(in3_input, S_IRUGO, show_in, NULL, 0, 3), |
|
SENSOR_ATTR_2(in4_input, S_IRUGO, show_in, NULL, 0, 4), |
|
SENSOR_ATTR_2(in5_input, S_IRUGO, show_in, NULL, 0, 5), |
|
SENSOR_ATTR_2(in6_input, S_IRUGO, show_in, NULL, 0, 6), |
|
SENSOR_ATTR_2(in7_input, S_IRUGO, show_in, NULL, 0, 7), |
|
SENSOR_ATTR_2(in8_input, S_IRUGO, show_in, NULL, 0, 8), |
|
SENSOR_ATTR_2(in9_input, S_IRUGO, show_in, NULL, 0, 9), |
|
SENSOR_ATTR_2(in10_input, S_IRUGO, show_in, NULL, 0, 10), |
|
}; |
|
|
|
/* For models with in1 alarm capability */ |
|
static struct sensor_device_attribute_2 fxxxx_in1_alarm_attr[] = { |
|
SENSOR_ATTR_2(in1_max, S_IRUGO|S_IWUSR, show_in_max, store_in_max, |
|
0, 1), |
|
SENSOR_ATTR_2(in1_beep, S_IRUGO|S_IWUSR, show_in_beep, store_in_beep, |
|
0, 1), |
|
SENSOR_ATTR_2(in1_alarm, S_IRUGO, show_in_alarm, NULL, 0, 1), |
|
}; |
|
|
|
/* Fan / PWM attr common to all models */ |
|
static struct sensor_device_attribute_2 fxxxx_fan_attr[4][6] = { { |
|
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(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(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(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(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(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_interpolate, S_IRUGO|S_IWUSR, |
|
show_pwm_interpolate, store_pwm_interpolate, 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_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 3), |
|
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), |
|
} }; |
|
|
|
/* Attr for the third fan of the f71808a, which only has manual pwm */ |
|
static struct sensor_device_attribute_2 f71808a_fan3_attr[] = { |
|
SENSOR_ATTR_2(fan3_input, S_IRUGO, show_fan, NULL, 0, 2), |
|
SENSOR_ATTR_2(fan3_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 2), |
|
SENSOR_ATTR_2(pwm3, S_IRUGO|S_IWUSR, |
|
show_simple_pwm, store_simple_pwm, 0, 2), |
|
}; |
|
|
|
/* Attr for models which can beep on Fan alarm */ |
|
static struct sensor_device_attribute_2 fxxxx_fan_beep_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_beep, S_IRUGO|S_IWUSR, show_fan_beep, |
|
store_fan_beep, 0, 3), |
|
}; |
|
|
|
/* |
|
* PWM attr for the f71862fg, fewer pwms and fewer zones per pwm than the |
|
* standard models |
|
*/ |
|
static struct sensor_device_attribute_2 f71862fg_auto_pwm_attr[3][7] = { { |
|
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(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_channels_temp, S_IRUGO|S_IWUSR, |
|
show_pwm_auto_point_channel, |
|
store_pwm_auto_point_channel, 0, 1), |
|
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_auto_channels_temp, S_IRUGO|S_IWUSR, |
|
show_pwm_auto_point_channel, |
|
store_pwm_auto_point_channel, 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), |
|
} }; |
|
|
|
/* |
|
* PWM attr for the f71808e/f71869, almost identical to the f71862fg, but the |
|
* pwm setting when the temperature is above the pwmX_auto_point1_temp can be |
|
* programmed instead of being hardcoded to 0xff |
|
*/ |
|
static struct sensor_device_attribute_2 f71869_auto_pwm_attr[3][8] = { { |
|
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(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, |
|
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_channels_temp, S_IRUGO|S_IWUSR, |
|
show_pwm_auto_point_channel, |
|
store_pwm_auto_point_channel, 0, 1), |
|
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, |
|
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_auto_channels_temp, S_IRUGO|S_IWUSR, |
|
show_pwm_auto_point_channel, |
|
store_pwm_auto_point_channel, 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, |
|
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), |
|
} }; |
|
|
|
/* PWM attr for the standard models */ |
|
static struct sensor_device_attribute_2 fxxxx_auto_pwm_attr[4][14] = { { |
|
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(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_channels_temp, S_IRUGO|S_IWUSR, |
|
show_pwm_auto_point_channel, |
|
store_pwm_auto_point_channel, 0, 1), |
|
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_auto_channels_temp, S_IRUGO|S_IWUSR, |
|
show_pwm_auto_point_channel, |
|
store_pwm_auto_point_channel, 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_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 attr specific to the f8000 (4th fan input can only measure speed) */ |
|
static struct sensor_device_attribute_2 f8000_fan_attr[] = { |
|
SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3), |
|
}; |
|
|
|
/* |
|
* 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_auto_pwm_attr[3][14] = { { |
|
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(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(pwm2_auto_channels_temp, S_IRUGO|S_IWUSR, |
|
show_pwm_auto_point_channel, |
|
store_pwm_auto_point_channel, 0, 1), |
|
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(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR, |
|
show_pwm_auto_point_channel, |
|
store_pwm_auto_point_channel, 0, 2), |
|
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; |
|
val = superio_inb(base, reg) << 8; |
|
val |= superio_inb(base, reg + 1); |
|
return val; |
|
} |
|
|
|
static inline int superio_enter(int base) |
|
{ |
|
/* Don't step on other drivers' I/O space by accident */ |
|
if (!request_muxed_region(base, 2, DRVNAME)) { |
|
pr_err("I/O address 0x%04x already in use\n", base); |
|
return -EBUSY; |
|
} |
|
|
|
/* according to the datasheet the key must be send twice! */ |
|
outb(SIO_UNLOCK_KEY, base); |
|
outb(SIO_UNLOCK_KEY, base); |
|
|
|
return 0; |
|
} |
|
|
|
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); |
|
release_region(base, 2); |
|
} |
|
|
|
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; |
|
|
|
val = f71882fg_read8(data, reg) << 8; |
|
val |= f71882fg_read8(data, reg + 1); |
|
|
|
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) |
|
{ |
|
f71882fg_write8(data, reg, val >> 8); |
|
f71882fg_write8(data, reg + 1, val & 0xff); |
|
} |
|
|
|
static u16 f71882fg_read_temp(struct f71882fg_data *data, int nr) |
|
{ |
|
if (data->type == f71858fg) |
|
return f71882fg_read16(data, F71882FG_REG_TEMP(nr)); |
|
else |
|
return f71882fg_read8(data, F71882FG_REG_TEMP(nr)); |
|
} |
|
|
|
static struct f71882fg_data *f71882fg_update_device(struct device *dev) |
|
{ |
|
struct f71882fg_data *data = dev_get_drvdata(dev); |
|
int nr_fans = f71882fg_nr_fans[data->type]; |
|
int nr_temps = f71882fg_nr_temps[data->type]; |
|
int nr, reg, point; |
|
|
|
mutex_lock(&data->update_lock); |
|
|
|
/* Update once every 60 seconds */ |
|
if (time_after(jiffies, data->last_limits + 60 * HZ) || |
|
!data->valid) { |
|
if (f71882fg_has_in1_alarm[data->type]) { |
|
if (data->type == f81866a) { |
|
data->in1_max = |
|
f71882fg_read8(data, |
|
F81866_REG_IN1_HIGH); |
|
data->in_beep = |
|
f71882fg_read8(data, |
|
F81866_REG_IN_BEEP); |
|
} else { |
|
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 = data->temp_start; nr < nr_temps + data->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->temp_hyst[0] = f71882fg_read8(data, |
|
F71882FG_REG_TEMP_HYST(0)); |
|
data->temp_hyst[1] = f71882fg_read8(data, |
|
F71882FG_REG_TEMP_HYST(1)); |
|
} |
|
/* All but the f71858fg / f8000 have this register */ |
|
if ((data->type != f71858fg) && (data->type != f8000)) { |
|
reg = f71882fg_read8(data, F71882FG_REG_TEMP_TYPE); |
|
data->temp_type[1] = (reg & 0x02) ? 2 : 4; |
|
data->temp_type[2] = (reg & 0x04) ? 2 : 4; |
|
data->temp_type[3] = (reg & 0x08) ? 2 : 4; |
|
} |
|
|
|
if (f71882fg_fan_has_beep[data->type]) |
|
data->fan_beep = f71882fg_read8(data, |
|
F71882FG_REG_FAN_BEEP); |
|
|
|
if (f71882fg_temp_has_beep[data->type]) |
|
data->temp_beep = f71882fg_read8(data, |
|
F71882FG_REG_TEMP_BEEP); |
|
|
|
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)); |
|
|
|
switch (data->type) { |
|
default: |
|
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)); |
|
} |
|
break; |
|
case f71808e: |
|
case f71869: |
|
data->pwm_auto_point_pwm[nr][0] = |
|
f71882fg_read8(data, |
|
F71882FG_REG_POINT_PWM(nr, 0)); |
|
fallthrough; |
|
case f71862fg: |
|
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)); |
|
break; |
|
} |
|
} |
|
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 = data->temp_start; nr < nr_temps + data->temp_start; |
|
nr++) |
|
data->temp[nr] = f71882fg_read_temp(data, 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)); |
|
} |
|
/* Some models have 1 more fan with limited capabilities */ |
|
if (data->type == f71808a) { |
|
data->fan[2] = f71882fg_read16(data, |
|
F71882FG_REG_FAN(2)); |
|
data->pwm[2] = f71882fg_read8(data, |
|
F71882FG_REG_PWM(2)); |
|
} |
|
if (data->type == f8000) |
|
data->fan[3] = f71882fg_read16(data, |
|
F71882FG_REG_FAN(3)); |
|
|
|
if (f71882fg_has_in1_alarm[data->type]) { |
|
if (data->type == f81866a) |
|
data->in_status = f71882fg_read8(data, |
|
F81866_REG_IN_STATUS); |
|
|
|
else |
|
data->in_status = f71882fg_read8(data, |
|
F71882FG_REG_IN_STATUS); |
|
} |
|
|
|
for (nr = 0; nr < F71882FG_MAX_INS; nr++) |
|
if (f71882fg_has_in[data->type][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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
val = clamp_val(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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
unsigned long val; |
|
|
|
err = kstrtoul(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
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); |
|
int err; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
val /= 8; |
|
val = clamp_val(val, 0, 255); |
|
|
|
mutex_lock(&data->update_lock); |
|
if (data->type == f81866a) |
|
f71882fg_write8(data, F81866_REG_IN1_HIGH, val); |
|
else |
|
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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
unsigned long val; |
|
|
|
err = kstrtoul(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
mutex_lock(&data->update_lock); |
|
if (data->type == f81866a) |
|
data->in_beep = f71882fg_read8(data, F81866_REG_IN_BEEP); |
|
else |
|
data->in_beep = f71882fg_read8(data, F71882FG_REG_IN_BEEP); |
|
|
|
if (val) |
|
data->in_beep |= 1 << nr; |
|
else |
|
data->in_beep &= ~(1 << nr); |
|
|
|
if (data->type == f81866a) |
|
f71882fg_write8(data, F81866_REG_IN_BEEP, data->in_beep); |
|
else |
|
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; |
|
int sign, temp; |
|
|
|
if (data->type == f71858fg) { |
|
/* TEMP_TABLE_SEL 1 or 3 ? */ |
|
if (data->temp_config & 1) { |
|
sign = data->temp[nr] & 0x0001; |
|
temp = (data->temp[nr] >> 5) & 0x7ff; |
|
} else { |
|
sign = data->temp[nr] & 0x8000; |
|
temp = (data->temp[nr] >> 5) & 0x3ff; |
|
} |
|
temp *= 125; |
|
if (sign) |
|
temp -= 128000; |
|
} else |
|
temp = data->temp[nr] * 1000; |
|
|
|
return sprintf(buf, "%d\n", temp); |
|
} |
|
|
|
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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
val /= 1000; |
|
val = clamp_val(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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
ssize_t ret = count; |
|
u8 reg; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
val /= 1000; |
|
|
|
mutex_lock(&data->update_lock); |
|
|
|
/* convert abs to relative and check */ |
|
data->temp_high[nr] = f71882fg_read8(data, F71882FG_REG_TEMP_HIGH(nr)); |
|
val = clamp_val(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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
val /= 1000; |
|
val = clamp_val(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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
unsigned long val; |
|
|
|
err = kstrtoul(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
val = clamp_val(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_simple_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; |
|
|
|
val = data->pwm[nr]; |
|
return sprintf(buf, "%d\n", val); |
|
} |
|
|
|
static ssize_t store_simple_pwm(struct device *dev, |
|
struct device_attribute *devattr, |
|
const char *buf, size_t count) |
|
{ |
|
struct f71882fg_data *data = dev_get_drvdata(dev); |
|
int err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
val = clamp_val(val, 0, 255); |
|
|
|
mutex_lock(&data->update_lock); |
|
f71882fg_write8(data, F71882FG_REG_PWM(nr), val); |
|
data->pwm[nr] = val; |
|
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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
/* Special case for F8000 pwm channel 3 which only does auto mode */ |
|
if (data->type == f8000 && nr == 2 && val != 2) |
|
return -EINVAL; |
|
|
|
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: |
|
/* The f71858fg does not support manual RPM mode */ |
|
if (data->type == f71858fg && |
|
((data->pwm_enable >> (2 * nr)) & 1)) { |
|
count = -EINVAL; |
|
goto leave; |
|
} |
|
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 err, pwm = to_sensor_dev_attr_2(devattr)->index; |
|
int point = to_sensor_dev_attr_2(devattr)->nr; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
val = clamp_val(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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
int point = to_sensor_dev_attr_2(devattr)->nr; |
|
u8 reg; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
val /= 1000; |
|
|
|
mutex_lock(&data->update_lock); |
|
data->pwm_auto_point_temp[nr][point] = |
|
f71882fg_read8(data, F71882FG_REG_POINT_TEMP(nr, point)); |
|
val = clamp_val(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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
unsigned long val; |
|
|
|
err = kstrtoul(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
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; |
|
|
|
result = 1 << ((data->pwm_auto_point_mapping[nr] & 3) - |
|
data->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 err, nr = to_sensor_dev_attr_2(devattr)->index; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
switch (val) { |
|
case 1: |
|
val = 0; |
|
break; |
|
case 2: |
|
val = 1; |
|
break; |
|
case 4: |
|
val = 2; |
|
break; |
|
default: |
|
return -EINVAL; |
|
} |
|
val += data->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 err, pwm = to_sensor_dev_attr_2(devattr)->index; |
|
int point = to_sensor_dev_attr_2(devattr)->nr; |
|
long val; |
|
|
|
err = kstrtol(buf, 10, &val); |
|
if (err) |
|
return err; |
|
|
|
val /= 1000; |
|
|
|
if (data->auto_point_temp_signed) |
|
val = clamp_val(val, -128, 127); |
|
else |
|
val = clamp_val(val, 0, 127); |
|
|
|
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 name_show(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 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 void f71882fg_remove_sysfs_files(struct platform_device *pdev, |
|
struct sensor_device_attribute_2 *attr, int count) |
|
{ |
|
int i; |
|
|
|
for (i = 0; i < count; i++) |
|
device_remove_file(&pdev->dev, &attr[i].dev_attr); |
|
} |
|
|
|
static int f71882fg_create_fan_sysfs_files( |
|
struct platform_device *pdev, int idx) |
|
{ |
|
struct f71882fg_data *data = platform_get_drvdata(pdev); |
|
int err; |
|
|
|
/* Sanity check the pwm setting */ |
|
err = 0; |
|
switch (data->type) { |
|
case f71858fg: |
|
if (((data->pwm_enable >> (idx * 2)) & 3) == 3) |
|
err = 1; |
|
break; |
|
case f71862fg: |
|
if (((data->pwm_enable >> (idx * 2)) & 1) != 1) |
|
err = 1; |
|
break; |
|
case f8000: |
|
if (idx == 2) |
|
err = data->pwm_enable & 0x20; |
|
break; |
|
default: |
|
break; |
|
} |
|
if (err) { |
|
dev_err(&pdev->dev, |
|
"Invalid (reserved) pwm settings: 0x%02x, " |
|
"skipping fan %d\n", |
|
(data->pwm_enable >> (idx * 2)) & 3, idx + 1); |
|
return 0; /* This is a non fatal condition */ |
|
} |
|
|
|
err = f71882fg_create_sysfs_files(pdev, &fxxxx_fan_attr[idx][0], |
|
ARRAY_SIZE(fxxxx_fan_attr[0])); |
|
if (err) |
|
return err; |
|
|
|
if (f71882fg_fan_has_beep[data->type]) { |
|
err = f71882fg_create_sysfs_files(pdev, |
|
&fxxxx_fan_beep_attr[idx], |
|
1); |
|
if (err) |
|
return err; |
|
} |
|
|
|
dev_info(&pdev->dev, "Fan: %d is in %s mode\n", idx + 1, |
|
(data->pwm_enable & (1 << (2 * idx))) ? "duty-cycle" : "RPM"); |
|
|
|
/* Check for unsupported auto pwm settings */ |
|
switch (data->type) { |
|
case f71808e: |
|
case f71808a: |
|
case f71869: |
|
case f71869a: |
|
case f71889fg: |
|
case f71889ed: |
|
case f71889a: |
|
data->pwm_auto_point_mapping[idx] = |
|
f71882fg_read8(data, F71882FG_REG_POINT_MAPPING(idx)); |
|
if ((data->pwm_auto_point_mapping[idx] & 0x80) || |
|
(data->pwm_auto_point_mapping[idx] & 3) == 0) { |
|
dev_warn(&pdev->dev, |
|
"Auto pwm controlled by raw digital " |
|
"data, disabling pwm auto_point " |
|
"sysfs attributes for fan %d\n", idx + 1); |
|
return 0; /* This is a non fatal condition */ |
|
} |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
switch (data->type) { |
|
case f71862fg: |
|
err = f71882fg_create_sysfs_files(pdev, |
|
&f71862fg_auto_pwm_attr[idx][0], |
|
ARRAY_SIZE(f71862fg_auto_pwm_attr[0])); |
|
break; |
|
case f71808e: |
|
case f71869: |
|
err = f71882fg_create_sysfs_files(pdev, |
|
&f71869_auto_pwm_attr[idx][0], |
|
ARRAY_SIZE(f71869_auto_pwm_attr[0])); |
|
break; |
|
case f8000: |
|
err = f71882fg_create_sysfs_files(pdev, |
|
&f8000_auto_pwm_attr[idx][0], |
|
ARRAY_SIZE(f8000_auto_pwm_attr[0])); |
|
break; |
|
default: |
|
err = f71882fg_create_sysfs_files(pdev, |
|
&fxxxx_auto_pwm_attr[idx][0], |
|
ARRAY_SIZE(fxxxx_auto_pwm_attr[0])); |
|
} |
|
|
|
return err; |
|
} |
|
|
|
static int f71882fg_probe(struct platform_device *pdev) |
|
{ |
|
struct f71882fg_data *data; |
|
struct f71882fg_sio_data *sio_data = dev_get_platdata(&pdev->dev); |
|
int nr_fans = f71882fg_nr_fans[sio_data->type]; |
|
int nr_temps = f71882fg_nr_temps[sio_data->type]; |
|
int err, i; |
|
int size; |
|
u8 start_reg, reg; |
|
|
|
data = devm_kzalloc(&pdev->dev, 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; |
|
data->temp_start = |
|
(data->type == f71858fg || data->type == f8000 || |
|
data->type == f81866a) ? 0 : 1; |
|
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"); |
|
return -ENODEV; |
|
} |
|
if (!(start_reg & 0x03)) { |
|
dev_warn(&pdev->dev, "Hardware monitoring not activated\n"); |
|
return -ENODEV; |
|
} |
|
|
|
/* 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 f71858fg: |
|
data->temp_config = |
|
f71882fg_read8(data, F71882FG_REG_TEMP_CONFIG); |
|
if (data->temp_config & 0x10) |
|
/* |
|
* The f71858fg temperature alarms behave as |
|
* the f8000 alarms in this mode |
|
*/ |
|
err = f71882fg_create_sysfs_files(pdev, |
|
f8000_temp_attr, |
|
ARRAY_SIZE(f8000_temp_attr)); |
|
else |
|
err = f71882fg_create_sysfs_files(pdev, |
|
f71858fg_temp_attr, |
|
ARRAY_SIZE(f71858fg_temp_attr)); |
|
break; |
|
case f8000: |
|
err = f71882fg_create_sysfs_files(pdev, |
|
f8000_temp_attr, |
|
ARRAY_SIZE(f8000_temp_attr)); |
|
break; |
|
case f81866a: |
|
err = f71882fg_create_sysfs_files(pdev, |
|
f71858fg_temp_attr, |
|
ARRAY_SIZE(f71858fg_temp_attr)); |
|
break; |
|
default: |
|
err = f71882fg_create_sysfs_files(pdev, |
|
&fxxxx_temp_attr[0][0], |
|
ARRAY_SIZE(fxxxx_temp_attr[0]) * nr_temps); |
|
} |
|
if (err) |
|
goto exit_unregister_sysfs; |
|
|
|
if (f71882fg_temp_has_beep[data->type]) { |
|
if (data->type == f81866a) { |
|
size = ARRAY_SIZE(f81866_temp_beep_attr[0]); |
|
err = f71882fg_create_sysfs_files(pdev, |
|
&f81866_temp_beep_attr[0][0], |
|
size * nr_temps); |
|
|
|
} else { |
|
size = ARRAY_SIZE(fxxxx_temp_beep_attr[0]); |
|
err = f71882fg_create_sysfs_files(pdev, |
|
&fxxxx_temp_beep_attr[0][0], |
|
size * nr_temps); |
|
} |
|
if (err) |
|
goto exit_unregister_sysfs; |
|
} |
|
|
|
for (i = 0; i < F71882FG_MAX_INS; i++) { |
|
if (f71882fg_has_in[data->type][i]) { |
|
err = device_create_file(&pdev->dev, |
|
&fxxxx_in_attr[i].dev_attr); |
|
if (err) |
|
goto exit_unregister_sysfs; |
|
} |
|
} |
|
if (f71882fg_has_in1_alarm[data->type]) { |
|
err = f71882fg_create_sysfs_files(pdev, |
|
fxxxx_in1_alarm_attr, |
|
ARRAY_SIZE(fxxxx_in1_alarm_attr)); |
|
if (err) |
|
goto exit_unregister_sysfs; |
|
} |
|
} |
|
|
|
if (start_reg & 0x02) { |
|
switch (data->type) { |
|
case f71808e: |
|
case f71808a: |
|
case f71869: |
|
case f71869a: |
|
/* These always have signed auto point temps */ |
|
data->auto_point_temp_signed = 1; |
|
fallthrough; /* to select correct fan/pwm reg bank! */ |
|
case f71889fg: |
|
case f71889ed: |
|
case f71889a: |
|
reg = f71882fg_read8(data, F71882FG_REG_FAN_FAULT_T); |
|
if (reg & F71882FG_FAN_NEG_TEMP_EN) |
|
data->auto_point_temp_signed = 1; |
|
/* Ensure banked pwm registers point to right bank */ |
|
reg &= ~F71882FG_FAN_PROG_SEL; |
|
f71882fg_write8(data, F71882FG_REG_FAN_FAULT_T, reg); |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
data->pwm_enable = |
|
f71882fg_read8(data, F71882FG_REG_PWM_ENABLE); |
|
|
|
for (i = 0; i < nr_fans; i++) { |
|
err = f71882fg_create_fan_sysfs_files(pdev, i); |
|
if (err) |
|
goto exit_unregister_sysfs; |
|
} |
|
|
|
/* Some types have 1 extra fan with limited functionality */ |
|
switch (data->type) { |
|
case f71808a: |
|
err = f71882fg_create_sysfs_files(pdev, |
|
f71808a_fan3_attr, |
|
ARRAY_SIZE(f71808a_fan3_attr)); |
|
break; |
|
case f8000: |
|
err = f71882fg_create_sysfs_files(pdev, |
|
f8000_fan_attr, |
|
ARRAY_SIZE(f8000_fan_attr)); |
|
break; |
|
default: |
|
break; |
|
} |
|
if (err) |
|
goto exit_unregister_sysfs; |
|
} |
|
|
|
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 */ |
|
} |
|
|
|
static int f71882fg_remove(struct platform_device *pdev) |
|
{ |
|
struct f71882fg_data *data = platform_get_drvdata(pdev); |
|
int nr_fans = f71882fg_nr_fans[data->type]; |
|
int nr_temps = f71882fg_nr_temps[data->type]; |
|
int i; |
|
u8 start_reg = f71882fg_read8(data, F71882FG_REG_START); |
|
|
|
if (data->hwmon_dev) |
|
hwmon_device_unregister(data->hwmon_dev); |
|
|
|
device_remove_file(&pdev->dev, &dev_attr_name); |
|
|
|
if (start_reg & 0x01) { |
|
switch (data->type) { |
|
case f71858fg: |
|
if (data->temp_config & 0x10) |
|
f71882fg_remove_sysfs_files(pdev, |
|
f8000_temp_attr, |
|
ARRAY_SIZE(f8000_temp_attr)); |
|
else |
|
f71882fg_remove_sysfs_files(pdev, |
|
f71858fg_temp_attr, |
|
ARRAY_SIZE(f71858fg_temp_attr)); |
|
break; |
|
case f8000: |
|
f71882fg_remove_sysfs_files(pdev, |
|
f8000_temp_attr, |
|
ARRAY_SIZE(f8000_temp_attr)); |
|
break; |
|
case f81866a: |
|
f71882fg_remove_sysfs_files(pdev, |
|
f71858fg_temp_attr, |
|
ARRAY_SIZE(f71858fg_temp_attr)); |
|
break; |
|
default: |
|
f71882fg_remove_sysfs_files(pdev, |
|
&fxxxx_temp_attr[0][0], |
|
ARRAY_SIZE(fxxxx_temp_attr[0]) * nr_temps); |
|
} |
|
if (f71882fg_temp_has_beep[data->type]) { |
|
if (data->type == f81866a) |
|
f71882fg_remove_sysfs_files(pdev, |
|
&f81866_temp_beep_attr[0][0], |
|
ARRAY_SIZE(f81866_temp_beep_attr[0]) |
|
* nr_temps); |
|
else |
|
f71882fg_remove_sysfs_files(pdev, |
|
&fxxxx_temp_beep_attr[0][0], |
|
ARRAY_SIZE(fxxxx_temp_beep_attr[0]) |
|
* nr_temps); |
|
} |
|
|
|
for (i = 0; i < F71882FG_MAX_INS; i++) { |
|
if (f71882fg_has_in[data->type][i]) { |
|
device_remove_file(&pdev->dev, |
|
&fxxxx_in_attr[i].dev_attr); |
|
} |
|
} |
|
if (f71882fg_has_in1_alarm[data->type]) { |
|
f71882fg_remove_sysfs_files(pdev, |
|
fxxxx_in1_alarm_attr, |
|
ARRAY_SIZE(fxxxx_in1_alarm_attr)); |
|
} |
|
} |
|
|
|
if (start_reg & 0x02) { |
|
f71882fg_remove_sysfs_files(pdev, &fxxxx_fan_attr[0][0], |
|
ARRAY_SIZE(fxxxx_fan_attr[0]) * nr_fans); |
|
|
|
if (f71882fg_fan_has_beep[data->type]) { |
|
f71882fg_remove_sysfs_files(pdev, |
|
fxxxx_fan_beep_attr, nr_fans); |
|
} |
|
|
|
switch (data->type) { |
|
case f71808a: |
|
f71882fg_remove_sysfs_files(pdev, |
|
&fxxxx_auto_pwm_attr[0][0], |
|
ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans); |
|
f71882fg_remove_sysfs_files(pdev, |
|
f71808a_fan3_attr, |
|
ARRAY_SIZE(f71808a_fan3_attr)); |
|
break; |
|
case f71862fg: |
|
f71882fg_remove_sysfs_files(pdev, |
|
&f71862fg_auto_pwm_attr[0][0], |
|
ARRAY_SIZE(f71862fg_auto_pwm_attr[0]) * |
|
nr_fans); |
|
break; |
|
case f71808e: |
|
case f71869: |
|
f71882fg_remove_sysfs_files(pdev, |
|
&f71869_auto_pwm_attr[0][0], |
|
ARRAY_SIZE(f71869_auto_pwm_attr[0]) * nr_fans); |
|
break; |
|
case f8000: |
|
f71882fg_remove_sysfs_files(pdev, |
|
f8000_fan_attr, |
|
ARRAY_SIZE(f8000_fan_attr)); |
|
f71882fg_remove_sysfs_files(pdev, |
|
&f8000_auto_pwm_attr[0][0], |
|
ARRAY_SIZE(f8000_auto_pwm_attr[0]) * nr_fans); |
|
break; |
|
default: |
|
f71882fg_remove_sysfs_files(pdev, |
|
&fxxxx_auto_pwm_attr[0][0], |
|
ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans); |
|
} |
|
} |
|
return 0; |
|
} |
|
|
|
static int __init f71882fg_find(int sioaddr, struct f71882fg_sio_data *sio_data) |
|
{ |
|
u16 devid; |
|
unsigned short address; |
|
int err = superio_enter(sioaddr); |
|
if (err) |
|
return err; |
|
|
|
devid = superio_inw(sioaddr, SIO_REG_MANID); |
|
if (devid != SIO_FINTEK_ID) { |
|
pr_debug("Not a Fintek device\n"); |
|
err = -ENODEV; |
|
goto exit; |
|
} |
|
|
|
devid = force_id ? force_id : superio_inw(sioaddr, SIO_REG_DEVID); |
|
switch (devid) { |
|
case SIO_F71808E_ID: |
|
sio_data->type = f71808e; |
|
break; |
|
case SIO_F71808A_ID: |
|
sio_data->type = f71808a; |
|
break; |
|
case SIO_F71858_ID: |
|
sio_data->type = f71858fg; |
|
break; |
|
case SIO_F71862_ID: |
|
sio_data->type = f71862fg; |
|
break; |
|
case SIO_F71868_ID: |
|
sio_data->type = f71868a; |
|
break; |
|
case SIO_F71869_ID: |
|
sio_data->type = f71869; |
|
break; |
|
case SIO_F71869A_ID: |
|
sio_data->type = f71869a; |
|
break; |
|
case SIO_F71882_ID: |
|
sio_data->type = f71882fg; |
|
break; |
|
case SIO_F71889_ID: |
|
sio_data->type = f71889fg; |
|
break; |
|
case SIO_F71889E_ID: |
|
sio_data->type = f71889ed; |
|
break; |
|
case SIO_F71889A_ID: |
|
sio_data->type = f71889a; |
|
break; |
|
case SIO_F8000_ID: |
|
sio_data->type = f8000; |
|
break; |
|
case SIO_F81768D_ID: |
|
sio_data->type = f81768d; |
|
break; |
|
case SIO_F81865_ID: |
|
sio_data->type = f81865f; |
|
break; |
|
case SIO_F81866_ID: |
|
sio_data->type = f81866a; |
|
break; |
|
default: |
|
pr_info("Unsupported Fintek device: %04x\n", |
|
(unsigned int)devid); |
|
err = -ENODEV; |
|
goto exit; |
|
} |
|
|
|
if (sio_data->type == f71858fg) |
|
superio_select(sioaddr, SIO_F71858FG_LD_HWM); |
|
else |
|
superio_select(sioaddr, SIO_F71882FG_LD_HWM); |
|
|
|
if (!(superio_inb(sioaddr, SIO_REG_ENABLE) & 0x01)) { |
|
pr_warn("Device not activated\n"); |
|
err = -ENODEV; |
|
goto exit; |
|
} |
|
|
|
address = superio_inw(sioaddr, SIO_REG_ADDR); |
|
if (address == 0) { |
|
pr_warn("Base address not set\n"); |
|
err = -ENODEV; |
|
goto exit; |
|
} |
|
address &= ~(REGION_LENGTH - 1); /* Ignore 3 LSB */ |
|
|
|
err = address; |
|
pr_info("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(int 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) { |
|
pr_err("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) { |
|
pr_err("Platform data allocation failed\n"); |
|
goto exit_device_put; |
|
} |
|
|
|
err = platform_device_add(f71882fg_pdev); |
|
if (err) { |
|
pr_err("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; |
|
int address; |
|
struct f71882fg_sio_data sio_data; |
|
|
|
memset(&sio_data, 0, sizeof(sio_data)); |
|
|
|
address = f71882fg_find(0x2e, &sio_data); |
|
if (address < 0) |
|
address = f71882fg_find(0x4e, &sio_data); |
|
if (address < 0) |
|
return address; |
|
|
|
err = platform_driver_register(&f71882fg_driver); |
|
if (err) |
|
return err; |
|
|
|
err = f71882fg_device_add(address, &sio_data); |
|
if (err) |
|
goto exit_driver; |
|
|
|
return 0; |
|
|
|
exit_driver: |
|
platform_driver_unregister(&f71882fg_driver); |
|
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 <[email protected]>"); |
|
MODULE_LICENSE("GPL"); |
|
|
|
module_init(f71882fg_init); |
|
module_exit(f71882fg_exit);
|
|
|