2019-04-17 12:46:29 +03:00
=========================
Linux Hardware Monitoring
=========================
.. toctree ::
:maxdepth: 1
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hwmon-kernel-api
pmbus-core
2019-09-25 16:17:15 +03:00
inspur-ipsps1
2019-04-22 14:14:55 +03:00
submitting-patches
sysfs-interface
userspace-tools
2019-04-17 12:46:29 +03:00
Hardware Monitoring Kernel Drivers
==================================
.. toctree ::
:maxdepth: 1
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ab8500
abituguru
abituguru3
abx500
acpi_power_meter
ad7314
adc128d818
adm1021
adm1025
adm1026
adm1031
2020-01-14 14:21:57 +03:00
adm1177
2019-04-22 14:14:55 +03:00
adm1275
adm9240
ads7828
adt7410
adt7411
adt7462
adt7470
adt7475
amc6821
asb100
asc7621
aspeed-pwm-tacho
2019-10-29 21:20:54 +03:00
bel-pfe
2019-04-22 14:14:55 +03:00
coretemp
da9052
da9055
2019-11-22 13:15:19 +03:00
dell-smm-hwmon
2019-04-22 14:14:55 +03:00
dme1737
hwmon: Driver for disk and solid state drives with temperature sensors
Reading the temperature of ATA drives has been supported for years
by userspace tools such as smarttools or hddtemp. The downside of
such tools is that they need to run with super-user privilege, that
the temperatures are not reported by standard tools such as 'sensors'
or 'libsensors', and that drive temperatures are not available for use
in the kernel's thermal subsystem.
This driver solves this problem by adding support for reading the
temperature of ATA drives from the kernel using the hwmon API and
by adding a temperature zone for each drive.
With this driver, the hard disk temperature can be read using the
unprivileged 'sensors' application:
$ sensors drivetemp-scsi-1-0
drivetemp-scsi-1-0
Adapter: SCSI adapter
temp1: +23.0°C
or directly from sysfs:
$ grep . /sys/class/hwmon/hwmon9/{name,temp1_input}
/sys/class/hwmon/hwmon9/name:drivetemp
/sys/class/hwmon/hwmon9/temp1_input:23000
If the drive supports SCT transport and reports temperature limits,
those are reported as well.
drivetemp-scsi-0-0
Adapter: SCSI adapter
temp1: +27.0°C (low = +0.0°C, high = +60.0°C)
(crit low = -41.0°C, crit = +85.0°C)
(lowest = +23.0°C, highest = +34.0°C)
The driver attempts to use SCT Command Transport to read the drive
temperature. If the SCT Command Transport feature set is not available,
or if it does not report the drive temperature, drive temperatures may
be readable through SMART attributes. Since SMART attributes are not well
defined, this method is only used as fallback mechanism.
Cc: Chris Healy <cphealy@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-11-29 08:34:40 +03:00
drivetemp
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ds1621
ds620
emc1403
emc2103
emc6w201
f71805f
f71882fg
fam15h_power
ftsteutates
g760a
g762
gl518sm
hih6130
ibmaem
ibm-cffps
ibmpowernv
ina209
ina2xx
ina3221
ir35221
ir38064
isl68137
it87
jc42
k10temp
k8temp
lineage-pem
lm25066
lm63
lm70
lm73
lm75
lm77
lm78
lm80
lm83
lm85
lm87
lm90
lm92
lm93
lm95234
lm95245
lochnagar
ltc2945
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ltc2947
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ltc2978
ltc2990
ltc3815
ltc4151
ltc4215
ltc4245
ltc4260
ltc4261
max16064
max16065
max1619
max1668
max197
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max20730
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max20751
max31722
2019-11-23 22:11:26 +03:00
max31730
2019-04-22 14:14:55 +03:00
max31785
max31790
max34440
max6639
max6642
max6650
max6697
max8688
mc13783-adc
mcp3021
menf21bmc
mlxreg-fan
nct6683
nct6775
nct7802
nct7904
npcm750-pwm-fan
nsa320
ntc_thermistor
occ
pc87360
pc87427
pcf8591
pmbus
powr1220
2019-07-22 14:07:45 +03:00
pxe1610
2019-04-22 14:14:55 +03:00
pwm-fan
raspberrypi-hwmon
sch5627
sch5636
scpi-hwmon
sht15
sht21
sht3x
shtc1
sis5595
smm665
smsc47b397
smsc47m192
smsc47m1
tc654
tc74
thmc50
tmp102
tmp103
tmp108
tmp401
tmp421
2019-11-13 01:30:01 +03:00
tmp513
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tps40422
twl4030-madc-hwmon
ucd9000
ucd9200
vexpress
via686a
vt1211
w83627ehf
w83627hf
w83773g
w83781d
w83791d
w83792d
w83793
w83795
w83l785ts
w83l786ng
wm831x
wm8350
xgene-hwmon
2020-01-13 18:08:41 +03:00
xdpe12284
2019-04-22 14:14:55 +03:00
zl6100
2019-04-17 12:46:29 +03:00
.. only :: subproject and html
Indices
=======
* :ref: `genindex`