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82e3430dfa
linux-next/Documentation/hwmon
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Jonas Malaco 82e3430dfa hwmon: add driver for NZXT Kraken X42/X52/X62/X72 
These are "all-in-one" CPU liquid coolers that can be monitored and
controlled through a proprietary USB HID protocol.

While the models have differently sized radiators and come with varying
numbers of fans, they are all indistinguishable at the software level.

The driver exposes fan/pump speeds and coolant temperature through the
standard hwmon sysfs interface.

Fan and pump control, while supported by the devices, are not currently
exposed.  The firmware accepts up to 61 trip points per channel
(fan/pump), but the same set of trip temperatures has to be maintained
for both; with pwmX_auto_point_Y_temp attributes, users would need to
maintain this invariant themselves.

Instead, fan and pump control, as well as LED control (which the device
also supports for 9 addressable RGB LEDs on the CPU water block) are
left for existing and already mature user-space tools, which can still
be used alongside the driver, thanks to hidraw.  A link to one, which I
also maintain, is provided in the documentation.

The implementation is based on USB traffic analysis.  It has been
runtime tested on x86_64, both as a built-in driver and as a module.

Signed-off-by: Jonas Malaco <jonas@protocubo.io>
Link: https://lore.kernel.org/r/20210319045544.416138-1-jonas@protocubo.io
[groeck: Removed unnecessary spinlock.h include]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2021-04-20 06:50:14 -07:00
..
abituguru3.rst Documentation: fix typo for abituguru documentation 2020-08-24 17:19:07 -06:00
abituguru-datasheet.rst Documentation: fix typo for abituguru documentation 2020-08-24 17:19:07 -06:00
abituguru.rst Documentation: fix typo for abituguru documentation 2020-08-24 17:19:07 -06:00
acpi_power_meter.rst ACPI: Use valid link to the ACPI specification 2020-07-27 14:11:22 +02:00
ad7314.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
adc128d818.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
adm1021.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
adm1025.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
adm1026.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
adm1031.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
adm1177.rst docs: adm1177: fix a broken reference 2020-02-23 20:00:29 -08:00
adm1266.rst docs: hwmon: adm1266.rst: fix a broken reference 2020-10-28 11:26:10 -06:00
adm1275.rst dt-bindings: hwmon: convert AD ADM1275 bindings to dt-schema 2020-12-11 07:42:27 -08:00
adm9240.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ads7828.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
adt7410.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
adt7411.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
adt7462.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
adt7470.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
adt7475.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
aht10.rst hwmon: Add AHT10 Temperature and Humidity Sensor Driver 2021-01-27 17:44:18 -08:00
amc6821.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
amd_energy.rst docs: hwmon: (amd_energy) update documentation 2020-12-02 17:42:23 -08:00
asb100.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
asc7621.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
aspeed-pwm-tacho.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
bcm54140.rst net: phy: bcm54140: add hwmon support 2020-04-22 12:14:18 -07:00
bel-pfe.rst docs: hwmon: Document bel-pfe pmbus driver 2019-11-06 14:37:19 -08:00
bt1-pvt.rst hwmon: Add Baikal-T1 PVT sensor driver 2020-05-28 07:59:45 -07:00
coretemp.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
corsair-cpro.rst hwmon: (corsair-cpro) add reading pwm values 2020-07-24 07:44:57 -07:00
corsair-psu.rst hwmon: (corsair-psu) add support for critical values 2021-04-20 06:50:14 -07:00
da9052.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
da9055.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
dell-smm-hwmon.rst dell-smm-hwmon: Add documentation 2019-11-22 20:47:43 -08:00
dme1737.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
drivetemp.rst hwmon: (drivetemp) Add usage not describing impact on drive spin-down 2020-09-23 09:42:39 -07:00
ds620.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ds1621.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
emc6w201.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
emc1403.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
emc2103.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
f71805f.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
f71882fg.rst Documentation: hwmon/f71882fg: drop duplicate words 2020-07-24 07:44:57 -07:00
fam15h_power.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ftsteutates.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
g760a.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
g762.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
gl518sm.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
gsc-hwmon.rst hwmon: Add Gateworks System Controller support 2020-05-20 10:29:17 +01:00
hih6130.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
hwmon-kernel-api.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ibm-cffps.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
ibmaem.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ibmpowernv.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ina2xx.rst hwmon: (ina2) update ti,ina2xx.yaml reference in documentation 2021-01-21 11:27:23 -08:00
ina209.rst hwmon: (ina209) Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
ina3221.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
index.rst hwmon: add driver for NZXT Kraken X42/X52/X62/X72 2021-04-20 06:50:14 -07:00
inspur-ipsps1.rst Linux 5.4-rc4 2019-10-29 04:43:29 -06:00
intel-m10-bmc-hwmon.rst hwmon: Add hwmon driver for Intel MAX 10 BMC 2020-10-04 08:40:10 -07:00
ir35221.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ir36021.rst hwmon: (pmbus) Add driver for Infineon IR36021 2021-04-20 06:50:14 -07:00
ir38064.rst docs: hwmon: convert three docs to ReST format 2019-04-22 15:27:27 -07:00
isl68137.rst hwmon: (pmbus/isl68137) Fix up chip IDs 2020-04-12 15:12:51 -07:00
it87.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
jc42.rst hwmon: (jc42) Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
k8temp.rst hwmon: (k8temp) Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
k10temp.rst hwmon: (k10temp) Update driver documentation 2020-03-08 20:35:46 -07:00
lineage-pem.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
lm63.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
lm70.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
lm73.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
lm75.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
lm77.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
lm78.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
lm80.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
lm83.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
lm85.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
lm87.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
lm90.rst hwmon: (lm90) Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
lm92.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
lm93.rst Documentation: hwmon/lm93: drop duplicate words 2020-07-24 07:44:57 -07:00
lm25066.rst docs: hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
lm95234.rst hwmon: (lm95234) Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
lm95245.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
lochnagar.rst docs: hwmon: convert three docs to ReST format 2019-04-22 15:27:27 -07:00
ltc2945.rst docs: hwmon: (ltc2945) update datasheet link 2020-10-05 09:16:33 -07:00
ltc2947.rst hwmon: Add support for ltc2947 2019-11-06 14:37:19 -08:00
ltc2978.rst docs: hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
ltc2990.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ltc2992.rst hwmon: (ltc2992) Add support 2020-12-11 07:42:27 -08:00
ltc3815.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ltc4151.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ltc4215.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ltc4245.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ltc4260.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ltc4261.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
max127.rst docs: hwmon: Document max127 driver 2020-12-02 17:42:24 -08:00
max197.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
max1619.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
max1668.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
max6639.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
max6642.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
max6650.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
max6697.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
max8688.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
max16064.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
max16065.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
max16601.rst hwmon: (pmbus/max16601) Add support for MAX16508 2021-01-29 09:20:33 -08:00
max20730.rst hwmon: (pmbus/max20730) Add max20710 support 2020-07-24 07:44:18 -07:00
max20751.rst docs: hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
max31722.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
max31730.rst hwmon: Driver for MAX31730 2020-01-23 13:15:09 -08:00
max31785.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
max31790.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
max34440.rst docs: hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
mc13783-adc.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
mcp3021.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
menf21bmc.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
mlxreg-fan.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
mp2975.rst docs: hwmon: mp2975.rst: address some html build warnings 2020-10-28 11:26:10 -06:00
nct6683.rst hwmon: (nct6683) Support ASRock boards 2021-01-27 17:44:18 -08:00
nct6775.rst Documentation: hwmon/nct7665: drop duplicate words 2020-07-24 07:44:57 -07:00
nct7802.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
nct7904.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
npcm750-pwm-fan.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
nsa320.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ntc_thermistor.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
nzxt-kraken2.rst hwmon: add driver for NZXT Kraken X42/X52/X62/X72 2021-04-20 06:50:14 -07:00
occ.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
pc87360.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
pc87427.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
pcf8591.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
pm6764tr.rst hwmon: Add driver for STMicroelectronics PM6764 Voltage Regulator 2020-12-07 07:59:37 -08:00
pmbus-core.rst hwmon: (pmbus) shrink code and remove pmbus_do_remove() 2020-12-02 17:42:23 -08:00
pmbus.rst hwmon: (pmbus) shrink code and remove pmbus_do_remove() 2020-12-02 17:42:23 -08:00
powr1220.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
pwm-fan.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
pxe1610.rst docs: hwmon: pxe1610: convert to ReST format and add to the index 2019-09-03 12:47:17 -07:00
q54sj108a2.rst hwmon: (pmbus/q54sj108a2) Correct title underline length 2020-12-11 07:42:27 -08:00
raspberrypi-hwmon.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
sbtsi_temp.rst hwmon: (sbtsi_temp) Fix Documenation kernel-doc warning 2020-12-30 08:05:20 -08:00
sch5627.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
sch5636.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
scpi-hwmon.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
sht3x.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
sht15.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
sht21.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
shtc1.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
sis5595.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
sl28cpld.rst hwmon: Add support for the sl28cpld hardware monitoring controller 2020-09-17 16:02:42 +01:00
smm665.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
smsc47b397.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
smsc47m1.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
smsc47m192.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
sparx5-temp.rst hwmon: sparx5: Add Sparx5 SoC temperature driver 2020-07-24 07:44:57 -07:00
stpddc60.rst hwmon: (pmbus/stpddc60) Add ST STPDDC60 pmbus driver 2021-04-20 06:50:14 -07:00
submitting-patches.rst hwmon: submitting-patches: Add note on comment style 2019-09-13 05:43:06 -07:00
sysfs-interface.rst docs: hwmon: Add attributes to report rated values 2020-09-23 09:42:39 -07:00
tc74.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
tc654.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
thmc50.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
tmp102.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
tmp103.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
tmp108.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
tmp401.rst hwmon: (tmp401) Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
tmp421.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
tmp513.rst hwmon: (tmmp513) Replace HTTP links with HTTPS links 2020-07-24 07:44:57 -07:00
tps23861.rst hwmon: add Texas Instruments TPS23861 driver 2021-02-12 07:02:55 -08:00
tps40422.rst docs: hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
tps53679.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
twl4030-madc-hwmon.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
ucd9000.rst hwmon: (pmbus/ucd9000) Add support for UCD90320 Power Sequencer 2020-01-23 13:15:09 -08:00
ucd9200.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
userspace-tools.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
vexpress.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
via686a.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00
vt1211.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
w83l785ts.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
w83l786ng.rst Documentation: hwmon/w83l786ng: drop duplicate words 2020-07-24 07:44:57 -07:00
w83627ehf.rst Documentation: hwmon/w83627ehf: drop duplicate words 2020-07-24 07:44:57 -07:00
w83627hf.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
w83773g.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
w83781d.rst hwmon: Replace HTTP links with HTTPS ones 2020-07-24 07:44:57 -07:00
w83791d.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
w83792d.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
w83793.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
w83795.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
wm831x.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
wm8350.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
xdpe12284.rst Documentation/hwmon: fix xdpe12284 Sphinx warnings 2020-02-17 14:20:55 -08:00
xgene-hwmon.rst docs: hwmon: Add an index file and rename docs to *.rst 2019-04-17 10:37:23 -07:00
zl6100.rst docs: i2c: convert to ReST and add to driver-api bookset 2019-07-31 13:25:27 -06:00