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(parent: e465164) | patch
hwmon: (adt7475) fan stall prevention
authorChris Packham <chris.packham@alliedtelesis.co.nz>
Mon, 15 May 2017 01:30:27 +0000 (13:30 +1200)
committerGuenter Roeck <linux@roeck-us.net>
Mon, 12 Jun 2017 00:08:19 +0000 (17:08 -0700)
commit1d58f5efbf2d8599a9062e4c800a072e2f015625
treefff4e3b1eb18e6ccf32d0cb07c62d6c6bb356967tree | snapshot
parente4651640403307d79559dff113da4933c0921714commit | diff
hwmon: (adt7475) fan stall prevention

By default adt7475 will stop the fans (pwm duty cycle 0%) when the
temperature drops past Tmin - hysteresis. Some systems want to keep the
fans moving even when the temperature drops so add new sysfs attributes
that configure the enhanced acoustics min 1-3 which allows the fans to
run at the minimum configure pwm duty cycle.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Documentation/hwmon/adt7475 diff | blob | blame | history
drivers/hwmon/adt7475.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)