On Tue, 2012-02-28 at 16:15 -0500, Nikolaus Schulz wrote: > From: Nikolaus Schulz <schulz@xxxxxxxxxxx> > > The F75387 supports automatic fan control using either PWM duty cycle or > RPM speed values. Make the driver detect the latter mode, and expose the > different modes in sysfs as per pwm_enable, so that the user can switch > between them. > > The interpretation of the pwm_enable attribute for the F75387 is adjusted > to be a superset of those values used for similar Fintek chips which do > not support automatic duty mode, with 2 mapping to automatic speed mode, > and moving automatic duty mode to the new value 4. > > Toggling the duty mode via pwm_enable is currently denied for the F75387, > as the chip then simply reinterprets the fan configuration register values > according to the new mode, switching between RPM and PWM units, which > makes this a dangerous operation. > > Signed-off-by: Nikolaus Schulz <mail@xxxxxxxxxxxxxx> Applied to -next. Thanks, Guenter _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
