Guenter Roeck
a90a2466dd
hwmon: (max31790) Fix fan speed reporting for fan7..12
...
[ Upstream commit cbbf244f0515af3472084f22b6213121b4a63835 ]
Fans 7..12 do not have their own set of configuration registers.
So far the code ignored that and read beyond the end of the configuration
register range to get the tachometer period. This resulted in more or less
random fan speed values for those fans.
The datasheet is quite vague when it comes to defining the tachometer
period for fans 7..12. Experiments confirm that the period is the same
for both fans associated with a given set of configuration registers.
Fixes: 54187ff9d7 ("hwmon: (max31790) Convert to use new hwmon registration API")
Fixes: 195a4b4298 ("hwmon: Driver for Maxim MAX31790")
Cc: Jan Kundrát <jan.kundrat@cesnet.cz>
Reviewed-by: Jan Kundrát <jan.kundrat@cesnet.cz>
Cc: Václav Kubernát <kubernat@cesnet.cz>
Reviewed-by: Jan Kundrát <jan.kundrat@cesnet.cz>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210526154022.3223012-2-linux@roeck-us.net
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-14 16:53:23 +02:00
..
occ
hwmon: (occ) Fix poll rate limiting
2021-05-19 10:08:30 +02:00
pmbus
hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61}
2020-10-29 09:57:32 +01:00
ab8500.c
abituguru.c
abituguru3.c
abx500.c
abx500.h
acpi_power_meter.c
ad7314.c
ad7414.c
ad7418.c
adc128d818.c
adcxx.c
adm1021.c
adm1025.c
adm1026.c
adm1029.c
adm1031.c
adm9240.c
ads7828.c
ads7871.c
adt7x10.c
adt7x10.h
adt7310.c
adt7410.c
adt7411.c
adt7462.c
adt7470.c
adt7475.c
amc6821.c
applesmc.c
hwmon: (applesmc) check status earlier.
2020-09-09 19:12:20 +02:00
as370-hwmon.c
asb100.c
asc7621.c
aspeed-pwm-tacho.c
asus_atk0110.c
atxp1.c
coretemp.c
da9052-hwmon.c
da9055-hwmon.c
dell-smm-hwmon.c
hwmon: (dell-smm-hwmon) Fix index values
2021-06-10 13:37:02 +02:00
dme1737.c
ds620.c
ds1621.c
emc6w201.c
emc1403.c
emc2103.c
f71805f.c
f71882fg.c
f75375s.c
fam15h_power.c
fschmd.c
ftsteutates.c
g760a.c
g762.c
gl518sm.c
gl520sm.c
gpio-fan.c
hih6130.c
hwmon-vid.c
hwmon.c
i5k_amb.c
i5500_temp.c
ibmaem.c
ibmpex.c
ibmpowernv.c
iio_hwmon.c
ina2xx.c
ina209.c
ina3221.c
hwmon: (ina3221) Fix PM usage counter unbalance in ina3221_write_enable
2020-12-30 11:51:17 +01:00
it87.c
jc42.c
k8temp.c
k10temp.c
Kconfig
lineage-pem.c
lm63.c
lm70.c
lm73.c
lm75.c
lm75.h
lm77.c
lm78.c
lm80.c
Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe"
2021-05-26 12:05:18 +02:00
lm83.c
lm85.c
lm87.c
lm90.c
lm92.c
lm93.c
lm95234.c
lm95241.c
lm95245.c
lochnagar-hwmon.c
ltc2945.c
ltc2990.c
ltc4151.c
ltc4215.c
ltc4222.c
ltc4245.c
ltc4260.c
ltc4261.c
ltq-cputemp.c
Makefile
max197.c
max1111.c
max1619.c
max1668.c
max6621.c
max6639.c
max6642.c
max6650.c
max6697.c
max16065.c
max31722.c
hwmon: (max31722) Remove non-standard ACPI device IDs
2021-07-14 16:53:23 +02:00
max31790.c
hwmon: (max31790) Fix fan speed reporting for fan7..12
2021-07-14 16:53:23 +02:00
mc13783-adc.c
mcp3021.c
menf21bmc_hwmon.c
mlxreg-fan.c
nct6683.c
nct6775.c
hwmon: (nct6775) Accept PECI Calibration as temperature source for NCT6798D
2020-07-29 10:18:39 +02:00
nct7802.c
nct7904.c
hwmon: (nct7904) Correct divide by 0
2020-09-03 11:26:54 +02:00
npcm750-pwm-fan.c
nsa320-hwmon.c
ntc_thermistor.c
pc87360.c
pc87427.c
pcf8591.c
powr1220.c
pwm-fan.c
hwmon: (pwm-fan) Ensure that calculation doesn't discard big period values
2021-01-19 18:26:15 +01:00
raspberrypi-hwmon.c
s3c-hwmon.c
sch56xx-common.c
sch56xx-common.h
sch5627.c
sch5636.c
scmi-hwmon.c
hwmon: (scmi) Fix potential buffer overflow in scmi_hwmon_probe()
2020-07-29 10:18:39 +02:00
scpi-hwmon.c
hwmon: (scpi-hwmon) shows the negative temperature properly
2021-06-23 14:41:27 +02:00
sht3x.c
sht15.c
sht21.c
shtc1.c
sis5595.c
smm665.c
smsc47b397.c
smsc47m1.c
smsc47m192.c
stts751.c
tc74.c
tc654.c
thmc50.c
tmp102.c
tmp103.c
tmp108.c
tmp401.c
tmp421.c
ultra45_env.c
vexpress-hwmon.c
via-cputemp.c
via686a.c
vt1211.c
vt8231.c
w83l785ts.c
w83l786ng.c
w83627ehf.c
w83627hf.c
w83773g.c
w83781d.c
w83791d.c
w83792d.c
w83793.c
w83795.c
wm831x-hwmon.c
wm8350-hwmon.c
xgene-hwmon.c