[RFC PATCH v2 3/3] hwmon: (adt7475) temperature smoothing

When enabled temperature smoothing allows ramping the fan speed over a configurable period of time instead of jumping to the new speed instantaneously. Signed-off-by: Chris Packham --- Changes in v2: - use a single tempN_smoothing attribute

[RFC PATCH v2 2/3] 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

[RFC PATCH v2 0/3] hwmon: (adt7475) small enhancements

This is a series of small enhancements to the adt7475 driver. We're using an adt7476 chip in several network switches and generally speaking the requirement for this type of equipment is to keep the fan moving so that we know it is working when we need it. Chris Packham (3): hwmon:

[RFC PATCH v2 1/3] hwmon: (adt7475) replace find_nearest() with find_closest()

The adt7475 has had find_nearest() since it's creation in 2009. Since then find_closest() has been introduced and several drivers have been updated to use it. Update the adt7475 to use find_closest() and remove the now unused find_nearest(). Signed-off-by: Chris Packham

Re: [RFC PATCH 3/3] hwmon: (adt7475) temperature smoothing

On Tue, May 02, 2017 at 05:45:36PM +1200, Chris Packham wrote: > When enabled temperature smoothing allows ramping the fan speed over a > configurable period of time instead of jumping to the new speed > instantaneously. > > Signed-off-by: Chris Packham > --- >

Re: [PATCH 2/3] hwmon: (adt7475) fan stall prevention

On Tue, May 02, 2017 at 05:45:35PM +1200, Chris Packham wrote: > 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

[PATCH V3] hwmon: (ibmpowernv) Add highest/lowest attributes to sensors

OCC provides historical minimum and maximum value for the sensor readings. This patch exports them as highest and lowest attributes for the inband sensors copied by OCC to main memory. Signed-off-by: Shilpasri G Bhat --- Changes from V2: - Dropped "curr" type of