adt7475.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/hwmon-vid.h>
#include <linux/err.h>
#include <linux/jiffies.h>

Go to the source code of this file.

Data Structures
struct	adt7475_data

Macros
#define	INPUT   0
#define	MIN   1
#define	MAX   2
#define	CONTROL   3
#define	OFFSET   3
#define	AUTOMIN   4
#define	THERM   5
#define	HYSTERSIS   6
#define	ALARM   9
#define	FAULT   10
#define	REG_DEVREV2   0x12 /* ADT7490 only */
#define	REG_VTT   0x1E /* ADT7490 only */
#define	REG_EXTEND3   0x1F /* ADT7490 only */
#define	REG_VOLTAGE_BASE   0x20
#define	REG_TEMP_BASE   0x25
#define	REG_TACH_BASE   0x28
#define	REG_PWM_BASE   0x30
#define	REG_PWM_MAX_BASE   0x38
#define	REG_DEVID   0x3D
#define	REG_VENDID   0x3E
#define	REG_DEVID2   0x3F
#define	REG_STATUS1   0x41
#define	REG_STATUS2   0x42
#define	REG_VID   0x43 /* ADT7476 only */
#define	REG_VOLTAGE_MIN_BASE   0x44
#define	REG_VOLTAGE_MAX_BASE   0x45
#define	REG_TEMP_MIN_BASE   0x4E
#define	REG_TEMP_MAX_BASE   0x4F
#define	REG_TACH_MIN_BASE   0x54
#define	REG_PWM_CONFIG_BASE   0x5C
#define	REG_TEMP_TRANGE_BASE   0x5F
#define	REG_PWM_MIN_BASE   0x64
#define	REG_TEMP_TMIN_BASE   0x67
#define	REG_TEMP_THERM_BASE   0x6A
#define	REG_REMOTE1_HYSTERSIS   0x6D
#define	REG_REMOTE2_HYSTERSIS   0x6E
#define	REG_TEMP_OFFSET_BASE   0x70
#define	REG_CONFIG2   0x73
#define	REG_EXTEND1   0x76
#define	REG_EXTEND2   0x77
#define	REG_CONFIG3   0x78
#define	REG_CONFIG5   0x7C
#define	REG_CONFIG4   0x7D
#define	REG_STATUS4   0x81 /* ADT7490 only */
#define	REG_VTT_MIN   0x84 /* ADT7490 only */
#define	REG_VTT_MAX   0x86 /* ADT7490 only */
#define	VID_VIDSEL   0x80 /* ADT7476 only */
#define	CONFIG2_ATTN   0x20
#define	CONFIG3_SMBALERT   0x01
#define	CONFIG3_THERM   0x02
#define	CONFIG4_PINFUNC   0x03
#define	CONFIG4_MAXDUTY   0x08
#define	CONFIG4_ATTN_IN10   0x30
#define	CONFIG4_ATTN_IN43   0xC0
#define	CONFIG5_TWOSCOMP   0x01
#define	CONFIG5_TEMPOFFSET   0x02
#define	CONFIG5_VIDGPIO   0x10 /* ADT7476 only */
#define	ADT7475_VOLTAGE_COUNT   5 /* Not counting Vtt */
#define	ADT7475_TEMP_COUNT   3
#define	ADT7475_TACH_COUNT   4
#define	ADT7475_PWM_COUNT   3
#define	adt7475_read(reg)   i2c_smbus_read_byte_data(client, (reg))
#define	TACH_REG(idx)   (REG_TACH_BASE + ((idx) * 2))
#define	TACH_MIN_REG(idx)   (REG_TACH_MIN_BASE + ((idx) * 2))
#define	PWM_REG(idx)   (REG_PWM_BASE + (idx))
#define	PWM_MAX_REG(idx)   (REG_PWM_MAX_BASE + (idx))
#define	PWM_MIN_REG(idx)   (REG_PWM_MIN_BASE + (idx))
#define	PWM_CONFIG_REG(idx)   (REG_PWM_CONFIG_BASE + (idx))
#define	VOLTAGE_REG(idx)   (REG_VOLTAGE_BASE + (idx))
#define	VOLTAGE_MIN_REG(idx)   (REG_VOLTAGE_MIN_BASE + ((idx) * 2))
#define	VOLTAGE_MAX_REG(idx)   (REG_VOLTAGE_MAX_BASE + ((idx) * 2))
#define	TEMP_REG(idx)   (REG_TEMP_BASE + (idx))
#define	TEMP_MIN_REG(idx)   (REG_TEMP_MIN_BASE + ((idx) * 2))
#define	TEMP_MAX_REG(idx)   (REG_TEMP_MAX_BASE + ((idx) * 2))
#define	TEMP_TMIN_REG(idx)   (REG_TEMP_TMIN_BASE + (idx))
#define	TEMP_THERM_REG(idx)   (REG_TEMP_THERM_BASE + (idx))
#define	TEMP_OFFSET_REG(idx)   (REG_TEMP_OFFSET_BASE + (idx))
#define	TEMP_TRANGE_REG(idx)   (REG_TEMP_TRANGE_BASE + (idx))

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_DEVICE_TABLE (i2c, adt7475_id)
	module_i2c_driver (adt7475_driver)
	MODULE_AUTHOR ("Advanced Micro Devices, Inc")
	MODULE_DESCRIPTION ("adt7475 driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define ADT7475_PWM_COUNT   3

Definition at line 123 of file adt7475.c.

#define adt7475_read

(

reg

)

i2c_smbus_read_byte_data(client, (reg))

Definition at line 127 of file adt7475.c.

#define ADT7475_TACH_COUNT   4

Definition at line 122 of file adt7475.c.

#define ADT7475_TEMP_COUNT   3

Definition at line 121 of file adt7475.c.

#define ADT7475_VOLTAGE_COUNT   5 /* Not counting Vtt */

Definition at line 120 of file adt7475.c.

#define ALARM   9

Definition at line 41 of file adt7475.c.

#define AUTOMIN   4

Definition at line 32 of file adt7475.c.

#define CONFIG2_ATTN   0x20

Definition at line 104 of file adt7475.c.

#define CONFIG3_SMBALERT   0x01

Definition at line 106 of file adt7475.c.

#define CONFIG3_THERM   0x02

Definition at line 107 of file adt7475.c.

#define CONFIG4_ATTN_IN10   0x30

Definition at line 111 of file adt7475.c.

#define CONFIG4_ATTN_IN43   0xC0

Definition at line 112 of file adt7475.c.

#define CONFIG4_MAXDUTY   0x08

Definition at line 110 of file adt7475.c.

#define CONFIG4_PINFUNC   0x03

Definition at line 109 of file adt7475.c.

#define CONFIG5_TEMPOFFSET   0x02

Definition at line 115 of file adt7475.c.

#define CONFIG5_TWOSCOMP   0x01

Definition at line 114 of file adt7475.c.

#define CONFIG5_VIDGPIO   0x10 /* ADT7476 only */

Definition at line 116 of file adt7475.c.

#define CONTROL   3

Definition at line 30 of file adt7475.c.

#define FAULT   10

Definition at line 42 of file adt7475.c.

#define HYSTERSIS   6

Definition at line 34 of file adt7475.c.

#define INPUT   0

Definition at line 27 of file adt7475.c.

#define MAX   2

Definition at line 29 of file adt7475.c.

#define MIN   1

Definition at line 28 of file adt7475.c.

#define OFFSET   3

Definition at line 31 of file adt7475.c.

#define PWM_CONFIG_REG

(

idx

)

(REG_PWM_CONFIG_BASE + (idx))

Definition at line 137 of file adt7475.c.

#define PWM_MAX_REG

(

idx

)

(REG_PWM_MAX_BASE + (idx))

Definition at line 135 of file adt7475.c.

#define PWM_MIN_REG

(

idx

)

(REG_PWM_MIN_BASE + (idx))

Definition at line 136 of file adt7475.c.

#define PWM_REG

(

idx

)

(REG_PWM_BASE + (idx))

Definition at line 134 of file adt7475.c.

#define REG_CONFIG2   0x73

Definition at line 88 of file adt7475.c.

#define REG_CONFIG3   0x78

Definition at line 93 of file adt7475.c.

#define REG_CONFIG4   0x7D

Definition at line 95 of file adt7475.c.

#define REG_CONFIG5   0x7C

Definition at line 94 of file adt7475.c.

#define REG_DEVID   0x3D

Definition at line 57 of file adt7475.c.

#define REG_DEVID2   0x3F

Definition at line 59 of file adt7475.c.

#define REG_DEVREV2   0x12 /* ADT7490 only */

Definition at line 46 of file adt7475.c.

#define REG_EXTEND1   0x76

Definition at line 90 of file adt7475.c.

#define REG_EXTEND2   0x77

Definition at line 91 of file adt7475.c.

#define REG_EXTEND3   0x1F /* ADT7490 only */

Definition at line 49 of file adt7475.c.

#define REG_PWM_BASE   0x30

Definition at line 54 of file adt7475.c.

#define REG_PWM_CONFIG_BASE   0x5C

Definition at line 74 of file adt7475.c.

#define REG_PWM_MAX_BASE   0x38

Definition at line 55 of file adt7475.c.

#define REG_PWM_MIN_BASE   0x64

Definition at line 78 of file adt7475.c.

#define REG_REMOTE1_HYSTERSIS   0x6D

Definition at line 83 of file adt7475.c.

#define REG_REMOTE2_HYSTERSIS   0x6E

Definition at line 84 of file adt7475.c.

#define REG_STATUS1   0x41

Definition at line 61 of file adt7475.c.

#define REG_STATUS2   0x42

Definition at line 62 of file adt7475.c.

#define REG_STATUS4   0x81 /* ADT7490 only */

Definition at line 97 of file adt7475.c.

#define REG_TACH_BASE   0x28

Definition at line 53 of file adt7475.c.

#define REG_TACH_MIN_BASE   0x54

Definition at line 72 of file adt7475.c.

#define REG_TEMP_BASE   0x25

Definition at line 52 of file adt7475.c.

#define REG_TEMP_MAX_BASE   0x4F

Definition at line 70 of file adt7475.c.

#define REG_TEMP_MIN_BASE   0x4E

Definition at line 69 of file adt7475.c.

#define REG_TEMP_OFFSET_BASE   0x70

Definition at line 86 of file adt7475.c.

#define REG_TEMP_THERM_BASE   0x6A

Definition at line 81 of file adt7475.c.

#define REG_TEMP_TMIN_BASE   0x67

Definition at line 80 of file adt7475.c.

#define REG_TEMP_TRANGE_BASE   0x5F

Definition at line 76 of file adt7475.c.

#define REG_VENDID   0x3E

Definition at line 58 of file adt7475.c.

#define REG_VID   0x43 /* ADT7476 only */

Definition at line 64 of file adt7475.c.

#define REG_VOLTAGE_BASE   0x20

Definition at line 51 of file adt7475.c.

#define REG_VOLTAGE_MAX_BASE   0x45

Definition at line 67 of file adt7475.c.

#define REG_VOLTAGE_MIN_BASE   0x44

Definition at line 66 of file adt7475.c.

#define REG_VTT   0x1E /* ADT7490 only */

Definition at line 48 of file adt7475.c.

#define REG_VTT_MAX   0x86 /* ADT7490 only */

Definition at line 100 of file adt7475.c.

#define REG_VTT_MIN   0x84 /* ADT7490 only */

Definition at line 99 of file adt7475.c.

#define TACH_MIN_REG

(

idx

)

(REG_TACH_MIN_BASE + ((idx) * 2))

Definition at line 132 of file adt7475.c.

#define TACH_REG

(

idx

)

(REG_TACH_BASE + ((idx) * 2))

Definition at line 131 of file adt7475.c.

#define TEMP_MAX_REG

(

idx

)

(REG_TEMP_MAX_BASE + ((idx) * 2))

Definition at line 145 of file adt7475.c.

#define TEMP_MIN_REG

(

idx

)

(REG_TEMP_MIN_BASE + ((idx) * 2))

Definition at line 144 of file adt7475.c.

#define TEMP_OFFSET_REG

(

idx

)

(REG_TEMP_OFFSET_BASE + (idx))

Definition at line 148 of file adt7475.c.

#define TEMP_REG

(

idx

)

(REG_TEMP_BASE + (idx))

Definition at line 143 of file adt7475.c.

#define TEMP_THERM_REG

(

idx

)

(REG_TEMP_THERM_BASE + (idx))

Definition at line 147 of file adt7475.c.

#define TEMP_TMIN_REG

(

idx

)

(REG_TEMP_TMIN_BASE + (idx))

Definition at line 146 of file adt7475.c.

#define TEMP_TRANGE_REG

(

idx

)

(REG_TEMP_TRANGE_BASE + (idx))

Definition at line 149 of file adt7475.c.

#define THERM   5

Definition at line 33 of file adt7475.c.

#define VID_VIDSEL   0x80 /* ADT7476 only */

Definition at line 102 of file adt7475.c.

#define VOLTAGE_MAX_REG

(

idx

)

(REG_VOLTAGE_MAX_BASE + ((idx) * 2))

Definition at line 141 of file adt7475.c.

#define VOLTAGE_MIN_REG

(

idx

)

(REG_VOLTAGE_MIN_BASE + ((idx) * 2))

Definition at line 140 of file adt7475.c.

#define VOLTAGE_REG

(

idx

)

(REG_VOLTAGE_BASE + (idx))

Definition at line 139 of file adt7475.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 153 of file adt7475.c.

Function Documentation

MODULE_AUTHOR	(	"Advanced Micro	Devices,
		Inc"
	)

MODULE_DESCRIPTION

(

"adt7475 driver"

)

MODULE_DEVICE_TABLE	(	i2c	,
		adt7475_id
	)

module_i2c_driver

(

adt7475_driver

)

MODULE_LICENSE

(

"GPL"

)