Re: [RFC PATCH v2 2/3] hwmon: (adt7475) fan stall prevention

2017-05-03 Thread Chris Packham
On 04/05/17 04:10, Guenter Roeck wrote: > On Wed, May 03, 2017 at 12:40:08PM +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

Re: [RFC PATCH v2 2/3] hwmon: (adt7475) fan stall prevention

2017-05-03 Thread Guenter Roeck
On Wed, May 03, 2017 at 12:40:08PM +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

[RFC PATCH v2 2/3] hwmon: (adt7475) fan stall prevention

2017-05-02 Thread Chris Packham
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