Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
Data Structures | Macros | Enumerations | Functions
lm90.c File Reference
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/hwmon-sysfs.h>
#include <linux/hwmon.h>
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/sysfs.h>

Go to the source code of this file.

Data Structures

struct  lm90_params
 
struct  lm90_data
 

Macros

#define LM90_REG_R_MAN_ID   0xFE
 
#define LM90_REG_R_CHIP_ID   0xFF
 
#define LM90_REG_R_CONFIG1   0x03
 
#define LM90_REG_W_CONFIG1   0x09
 
#define LM90_REG_R_CONFIG2   0xBF
 
#define LM90_REG_W_CONFIG2   0xBF
 
#define LM90_REG_R_CONVRATE   0x04
 
#define LM90_REG_W_CONVRATE   0x0A
 
#define LM90_REG_R_STATUS   0x02
 
#define LM90_REG_R_LOCAL_TEMP   0x00
 
#define LM90_REG_R_LOCAL_HIGH   0x05
 
#define LM90_REG_W_LOCAL_HIGH   0x0B
 
#define LM90_REG_R_LOCAL_LOW   0x06
 
#define LM90_REG_W_LOCAL_LOW   0x0C
 
#define LM90_REG_R_LOCAL_CRIT   0x20
 
#define LM90_REG_W_LOCAL_CRIT   0x20
 
#define LM90_REG_R_REMOTE_TEMPH   0x01
 
#define LM90_REG_R_REMOTE_TEMPL   0x10
 
#define LM90_REG_R_REMOTE_OFFSH   0x11
 
#define LM90_REG_W_REMOTE_OFFSH   0x11
 
#define LM90_REG_R_REMOTE_OFFSL   0x12
 
#define LM90_REG_W_REMOTE_OFFSL   0x12
 
#define LM90_REG_R_REMOTE_HIGHH   0x07
 
#define LM90_REG_W_REMOTE_HIGHH   0x0D
 
#define LM90_REG_R_REMOTE_HIGHL   0x13
 
#define LM90_REG_W_REMOTE_HIGHL   0x13
 
#define LM90_REG_R_REMOTE_LOWH   0x08
 
#define LM90_REG_W_REMOTE_LOWH   0x0E
 
#define LM90_REG_R_REMOTE_LOWL   0x14
 
#define LM90_REG_W_REMOTE_LOWL   0x14
 
#define LM90_REG_R_REMOTE_CRIT   0x19
 
#define LM90_REG_W_REMOTE_CRIT   0x19
 
#define LM90_REG_R_TCRIT_HYST   0x21
 
#define LM90_REG_W_TCRIT_HYST   0x21
 
#define MAX6657_REG_R_LOCAL_TEMPL   0x11
 
#define MAX6696_REG_R_STATUS2   0x12
 
#define MAX6659_REG_R_REMOTE_EMERG   0x16
 
#define MAX6659_REG_W_REMOTE_EMERG   0x16
 
#define MAX6659_REG_R_LOCAL_EMERG   0x17
 
#define MAX6659_REG_W_LOCAL_EMERG   0x17
 
#define SA56004_REG_R_LOCAL_TEMPL   0x22
 
#define LM90_DEF_CONVRATE_RVAL   6 /* Def conversion rate register value */
 
#define LM90_MAX_CONVRATE_MS   16000 /* Maximum conversion rate in ms */
 
#define LM90_FLAG_ADT7461_EXT   (1 << 0) /* ADT7461 extended mode */
 
#define LM90_HAVE_OFFSET   (1 << 1) /* temperature offset register */
 
#define LM90_HAVE_REM_LIMIT_EXT   (1 << 3) /* extended remote limit */
 
#define LM90_HAVE_EMERGENCY   (1 << 4) /* 3rd upper (emergency) limit */
 
#define LM90_HAVE_EMERGENCY_ALARM   (1 << 5)/* emergency alarm */
 
#define LM90_HAVE_TEMP3   (1 << 6) /* 3rd temperature sensor */
 
#define LM90_HAVE_BROKEN_ALERT   (1 << 7) /* Broken alert */
 

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, lm90_id)
 
 module_i2c_driver (lm90_driver)
 
 MODULE_AUTHOR ("Jean Delvare <[email protected]>")
 
 MODULE_DESCRIPTION ("LM90/ADM1032 driver")
 
 MODULE_LICENSE ("GPL")
 

Macro Definition Documentation

#define LM90_DEF_CONVRATE_RVAL   6 /* Def conversion rate register value */

Definition at line 167 of file lm90.c.

#define LM90_FLAG_ADT7461_EXT   (1 << 0) /* ADT7461 extended mode */

Definition at line 173 of file lm90.c.

#define LM90_HAVE_BROKEN_ALERT   (1 << 7) /* Broken alert */

Definition at line 180 of file lm90.c.

#define LM90_HAVE_EMERGENCY   (1 << 4) /* 3rd upper (emergency) limit */

Definition at line 177 of file lm90.c.

#define LM90_HAVE_EMERGENCY_ALARM   (1 << 5)/* emergency alarm */

Definition at line 178 of file lm90.c.

#define LM90_HAVE_OFFSET   (1 << 1) /* temperature offset register */

Definition at line 175 of file lm90.c.

#define LM90_HAVE_REM_LIMIT_EXT   (1 << 3) /* extended remote limit */

Definition at line 176 of file lm90.c.

#define LM90_HAVE_TEMP3   (1 << 6) /* 3rd temperature sensor */

Definition at line 179 of file lm90.c.

#define LM90_MAX_CONVRATE_MS   16000 /* Maximum conversion rate in ms */

Definition at line 168 of file lm90.c.

#define LM90_REG_R_CHIP_ID   0xFF

Definition at line 120 of file lm90.c.

#define LM90_REG_R_CONFIG1   0x03

Definition at line 121 of file lm90.c.

#define LM90_REG_R_CONFIG2   0xBF

Definition at line 123 of file lm90.c.

#define LM90_REG_R_CONVRATE   0x04

Definition at line 125 of file lm90.c.

#define LM90_REG_R_LOCAL_CRIT   0x20

Definition at line 133 of file lm90.c.

#define LM90_REG_R_LOCAL_HIGH   0x05

Definition at line 129 of file lm90.c.

#define LM90_REG_R_LOCAL_LOW   0x06

Definition at line 131 of file lm90.c.

#define LM90_REG_R_LOCAL_TEMP   0x00

Definition at line 128 of file lm90.c.

#define LM90_REG_R_MAN_ID   0xFE

Definition at line 119 of file lm90.c.

#define LM90_REG_R_REMOTE_CRIT   0x19

Definition at line 149 of file lm90.c.

#define LM90_REG_R_REMOTE_HIGHH   0x07

Definition at line 141 of file lm90.c.

#define LM90_REG_R_REMOTE_HIGHL   0x13

Definition at line 143 of file lm90.c.

#define LM90_REG_R_REMOTE_LOWH   0x08

Definition at line 145 of file lm90.c.

#define LM90_REG_R_REMOTE_LOWL   0x14

Definition at line 147 of file lm90.c.

#define LM90_REG_R_REMOTE_OFFSH   0x11

Definition at line 137 of file lm90.c.

#define LM90_REG_R_REMOTE_OFFSL   0x12

Definition at line 139 of file lm90.c.

#define LM90_REG_R_REMOTE_TEMPH   0x01

Definition at line 135 of file lm90.c.

#define LM90_REG_R_REMOTE_TEMPL   0x10

Definition at line 136 of file lm90.c.

#define LM90_REG_R_STATUS   0x02

Definition at line 127 of file lm90.c.

#define LM90_REG_R_TCRIT_HYST   0x21

Definition at line 151 of file lm90.c.

#define LM90_REG_W_CONFIG1   0x09

Definition at line 122 of file lm90.c.

#define LM90_REG_W_CONFIG2   0xBF

Definition at line 124 of file lm90.c.

#define LM90_REG_W_CONVRATE   0x0A

Definition at line 126 of file lm90.c.

#define LM90_REG_W_LOCAL_CRIT   0x20

Definition at line 134 of file lm90.c.

#define LM90_REG_W_LOCAL_HIGH   0x0B

Definition at line 130 of file lm90.c.

#define LM90_REG_W_LOCAL_LOW   0x0C

Definition at line 132 of file lm90.c.

#define LM90_REG_W_REMOTE_CRIT   0x19

Definition at line 150 of file lm90.c.

#define LM90_REG_W_REMOTE_HIGHH   0x0D

Definition at line 142 of file lm90.c.

#define LM90_REG_W_REMOTE_HIGHL   0x13

Definition at line 144 of file lm90.c.

#define LM90_REG_W_REMOTE_LOWH   0x0E

Definition at line 146 of file lm90.c.

#define LM90_REG_W_REMOTE_LOWL   0x14

Definition at line 148 of file lm90.c.

#define LM90_REG_W_REMOTE_OFFSH   0x11

Definition at line 138 of file lm90.c.

#define LM90_REG_W_REMOTE_OFFSL   0x12

Definition at line 140 of file lm90.c.

#define LM90_REG_W_TCRIT_HYST   0x21

Definition at line 152 of file lm90.c.

#define MAX6657_REG_R_LOCAL_TEMPL   0x11

Definition at line 156 of file lm90.c.

#define MAX6659_REG_R_LOCAL_EMERG   0x17

Definition at line 160 of file lm90.c.

#define MAX6659_REG_R_REMOTE_EMERG   0x16

Definition at line 158 of file lm90.c.

#define MAX6659_REG_W_LOCAL_EMERG   0x17

Definition at line 161 of file lm90.c.

#define MAX6659_REG_W_REMOTE_EMERG   0x16

Definition at line 159 of file lm90.c.

#define MAX6696_REG_R_STATUS2   0x12

Definition at line 157 of file lm90.c.

#define SA56004_REG_R_LOCAL_TEMPL   0x22

Definition at line 165 of file lm90.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 112 of file lm90.c.

Function Documentation

MODULE_AUTHOR ( "Jean Delvare <[email protected]>"  )
MODULE_DESCRIPTION ( "LM90/ADM1032 driver )
MODULE_DEVICE_TABLE ( i2c  ,
lm90_id   
)
module_i2c_driver ( lm90_driver  )
MODULE_LICENSE ( "GPL"  )