#include <linux/module.h>
#include <linux/slab.h>
#include <linux/ioport.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/init.h>
#include <linux/mutex.h>
#include <linux/sysfs.h>
#include <linux/acpi.h>
#include <linux/io.h>

Data Structures
struct	smsc47m1_data

struct	smsc47m1_sio_data

Macros
#define	pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#define	DRVNAME "smsc47m1"

#define	REG 0x2e /* The register to read/write */

#define	VAL 0x2f /* The value to read/write */

#define	superio_select() superio_outb(0x07, 0x0A)

#define	SUPERIO_REG_ACT 0x30

#define	SUPERIO_REG_BASE 0x60

#define	SUPERIO_REG_DEVID 0x20

#define	SUPERIO_REG_DEVREV 0x21

#define	SMSC_EXTENT 0x80

#define	SMSC47M1_REG_ALARM 0x04

#define	SMSC47M1_REG_TPIN(nr) (0x34 - (nr))

#define	SMSC47M1_REG_PPIN(nr) (0x36 - (nr))

#define	SMSC47M1_REG_FANDIV 0x58

#define	SMSC47M2_REG_ALARM6 0x09

#define	SMSC47M2_REG_TPIN1 0x38

#define	SMSC47M2_REG_TPIN2 0x37

#define	SMSC47M2_REG_TPIN3 0x2d

#define	SMSC47M2_REG_PPIN3 0x2c

#define	SMSC47M2_REG_FANDIV3 0x6a

#define	MIN_FROM_REG(reg, div)

#define	FAN_FROM_REG(reg, div, preload)

#define	DIV_FROM_REG(reg) (1 << (reg))

#define	PWM_FROM_REG(reg) (((reg) & 0x7E) << 1)

#define	PWM_EN_FROM_REG(reg) ((~(reg)) & 0x01)

#define	PWM_TO_REG(reg) (((reg) >> 1) & 0x7E)

#define	fan_present(offset)

#define	CHECK 1

#define	REQUEST 2

Enumerations
enum	chips { ad7416, ad7417, ad7418, adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm, mc1066, adm1025, ne1619, adm1030, adm1031, adm9240, ds1780, lm81, adt7473, adt7475, adt7476, adt7490, amc6821, dme1737, sch5027, sch311x, sch5127, f71808e, f71808a, f71858fg, f71862fg, f71869, f71869a, f71882fg, f71889fg, f71889ed, f71889a, f8000, f81865f, f75373, f75375, f75387, fscpos, fscher, fscscy, fschrc, fschmd, fschds, fscsyl, gl518sm_r00, gl518sm_r80, it87, it8712, it8716, it8718, it8720, it8721, it8728, it8782, it8783, lm63, lm64, lm96163, lm78, lm79, lm83, lm82, any_chip, lm85b, lm85c, adm1027, adt7463, adt7468, emc6d100, emc6d102, emc6d103, emc6d103s, lm87, adm1024, lm90, adm1032, lm99, lm86, max6657, max6659, adt7461, max6680, max6646, w83l771, max6696, sa56004, g781, max1110, max1111, max1112, max1113, max16065, max16066, max16067, max16068, max16070, max16071, max1668, max1805, max1989, mcp3021, mcp3221, adm1075, adm1275, adm1276, lm25066, lm5064, lm5066, ltc2978, ltc3880, max34440, max34441, max34446, ucd9000, ucd90120, ucd90124, ucd9090, ucd90910, ucd9200, ucd9220, ucd9222, ucd9224, ucd9240, ucd9244, ucd9246, ucd9248, zl2004, zl2005, zl2006, zl2008, zl2105, zl2106, zl6100, zl6105, zl9101, zl9117, smm465, smm665, smm665c, smm764, smm766, smsc47m1, smsc47m2, thmc50, adm1022, tmp401, tmp411, tmp421, tmp422, tmp423, w83627hf, w83627thf, w83697hf, w83637hf, w83687thf, w83781d, w83782d, w83783s, as99127f, DC21040 = 0, DC21041 = 1, DC21140 = 2, DC21142 = 3, DC21143 = 3, LC82C168, MX98713, MX98715, MX98725, AX88140, PNIC2, COMET, COMPEX9881, I21145, DM910X, CONEXANT, TPS62360, TPS62361, TPS62362, TPS62363, sc18is602, sc18is602b, sc18is603, f71808fg, f71858fg, f71862fg, f71869, f71882fg, f71889fg }

Functions
	module_param (force_id, ushort, 0)

	MODULE_PARM_DESC (force_id,"Override the detected device ID")

	fan_present (1)

	fan_present (2)

	fan_present (3)

	MODULE_AUTHOR ("Mark D. Studebaker <[email protected]>")

	MODULE_DESCRIPTION ("SMSC LPC47M1xx fan sensors driver")

	MODULE_LICENSE ("GPL")

	module_init (sm_smsc47m1_init)

	module_exit (sm_smsc47m1_exit)

Macro Definition Documentation

#define CHECK 1

Definition at line 585 of file smsc47m1.c.

#define DIV_FROM_REG ( reg ) (1 << (reg))

Definition at line 119 of file smsc47m1.c.

#define DRVNAME "smsc47m1"

Definition at line 51 of file smsc47m1.c.

#define FAN_FROM_REG	(	reg,
		div,
		preload
	)

Value:

((reg) <= (preload) || (reg) == 255 ? \
                     0 : \
                     983040 / (((reg) - (preload)) * (div)))

Definition at line 116 of file smsc47m1.c.

#define fan_present ( offset )

Value:

static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, get_fan,    \
        NULL, offset - 1);                  \
static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR,     \
        get_fan_min, set_fan_min, offset - 1);          \
static SENSOR_DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR,     \
        get_fan_div, set_fan_div, offset - 1);          \
static SENSOR_DEVICE_ATTR(fan##offset##_alarm, S_IRUGO, get_fan_alarm,  \
        NULL, offset - 1);                  \
static SENSOR_DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR,       \
        get_pwm, set_pwm, offset - 1);              \
static SENSOR_DEVICE_ATTR(pwm##offset##_enable, S_IRUGO | S_IWUSR,  \
        get_pwm_en, set_pwm_en, offset - 1)

Definition at line 389 of file smsc47m1.c.

#define MIN_FROM_REG	(	reg,
		div
	)

Value:

((reg) >= 192 ? 0 : \

983040 / ((192 - (reg)) * (div)))

Definition at line 114 of file smsc47m1.c.

#define pr_fmt ( fmt ) KBUILD_MODNAME ": " fmt

Definition at line 29 of file smsc47m1.c.

#define PWM_EN_FROM_REG ( reg ) ((~(reg)) & 0x01)

Definition at line 121 of file smsc47m1.c.

#define PWM_FROM_REG ( reg ) (((reg) & 0x7E) << 1)

Definition at line 120 of file smsc47m1.c.

#define PWM_TO_REG ( reg ) (((reg) >> 1) & 0x7E)

Definition at line 122 of file smsc47m1.c.

#define REG 0x2e /* The register to read/write */

Definition at line 56 of file smsc47m1.c.

#define REQUEST 2

Definition at line 586 of file smsc47m1.c.

#define SMSC47M1_REG_ALARM 0x04

Definition at line 98 of file smsc47m1.c.

#define SMSC47M1_REG_FANDIV 0x58

Definition at line 101 of file smsc47m1.c.

#define SMSC47M1_REG_PPIN ( nr ) (0x36 - (nr))

Definition at line 100 of file smsc47m1.c.

#define SMSC47M1_REG_TPIN ( nr ) (0x34 - (nr))

Definition at line 99 of file smsc47m1.c.

#define SMSC47M2_REG_ALARM6 0x09

Definition at line 107 of file smsc47m1.c.

#define SMSC47M2_REG_FANDIV3 0x6a

Definition at line 112 of file smsc47m1.c.

#define SMSC47M2_REG_PPIN3 0x2c

Definition at line 111 of file smsc47m1.c.

#define SMSC47M2_REG_TPIN1 0x38

Definition at line 108 of file smsc47m1.c.

#define SMSC47M2_REG_TPIN2 0x37

Definition at line 109 of file smsc47m1.c.

#define SMSC47M2_REG_TPIN3 0x2d

Definition at line 110 of file smsc47m1.c.

#define SMSC_EXTENT 0x80

Definition at line 95 of file smsc47m1.c.

#define SUPERIO_REG_ACT 0x30

Definition at line 88 of file smsc47m1.c.

#define SUPERIO_REG_BASE 0x60

Definition at line 89 of file smsc47m1.c.

#define SUPERIO_REG_DEVID 0x20

Definition at line 90 of file smsc47m1.c.

#define SUPERIO_REG_DEVREV 0x21

Definition at line 91 of file smsc47m1.c.

#define superio_select ( ) superio_outb(0x07, 0x0A)

Definition at line 74 of file smsc47m1.c.

#define VAL 0x2f /* The value to read/write */

Definition at line 57 of file smsc47m1.c.

Enumeration Type Documentation

enum chips

Enumerator:

ad7416
ad7417
ad7418
adm1021
adm1023
max1617
max1617a
thmc10
lm84
gl523sm
mc1066
adm1025
ne1619
adm1030
adm1031
adm9240
ds1780
lm81
adt7473
adt7475
adt7476
adt7490
amc6821
dme1737
sch5027
sch311x
sch5127
f71808e
f71808a
f71858fg
f71862fg
f71869
f71869a
f71882fg
f71889fg
f71889ed
f71889a
f8000
f81865f
f75373
f75375
f75387
fscpos
fscher
fscscy
fschrc
fschmd
fschds
fscsyl
gl518sm_r00
gl518sm_r80
it87
it8712
it8716
it8718
it8720
it8721
it8728
it8782
it8783
lm63
lm64
lm96163
lm78
lm79
lm83
lm82
any_chip
lm85b
lm85c
adm1027
adt7463
adt7468
emc6d100
emc6d102
emc6d103
emc6d103s
lm87
adm1024
lm90
adm1032
lm99
lm86
max6657
max6659
adt7461
max6680
max6646
w83l771
max6696
sa56004
g781
max1110
max1111
max1112
max1113
max16065
max16066
max16067
max16068
max16070
max16071
max1668
max1805
max1989
mcp3021
mcp3221
adm1075
adm1275
adm1276
lm25066
lm5064
lm5066
ltc2978
ltc3880
max34440
max34441
max34446
ucd9000
ucd90120
ucd90124
ucd9090
ucd90910
ucd9200
ucd9220
ucd9222
ucd9224
ucd9240
ucd9244
ucd9246
ucd9248
zl2004
zl2005
zl2006
zl2008
zl2105
zl2106
zl6100
zl6105
zl9101
zl9117
smm465
smm665
smm665c
smm764
smm766
smsc47m1
smsc47m2
thmc50
adm1022
tmp401
tmp411
tmp421
tmp422
tmp423
w83627hf
w83627thf
w83697hf
w83637hf
w83687thf
w83781d
w83782d
w83783s
as99127f
DC21040
DC21041
DC21140
DC21142
DC21143
LC82C168
MX98713
MX98715
MX98725
AX88140
PNIC2
COMET
COMPEX9881
I21145
DM910X
CONEXANT
TPS62360
TPS62361
TPS62362
TPS62363
sc18is602
sc18is602b
sc18is603
f71808fg
f71858fg
f71862fg
f71869
f71882fg
f71889fg

Definition at line 52 of file smsc47m1.c.

Function Documentation

fan_present ( 1 )

fan_present ( 2 )

fan_present ( 3 )

MODULE_AUTHOR ( "Mark D. Studebaker <[email protected]>" )

MODULE_DESCRIPTION ( "SMSC LPC47M1xx fan sensors driver" )

module_exit ( sm_smsc47m1_exit )

module_init ( sm_smsc47m1_init )

MODULE_LICENSE ( "GPL" )

module_param	(	force_id	,
		ushort	,
		0
	)

MODULE_PARM_DESC	(	force_id	,
		"Override the detected device ID"
	)

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation