Lines Matching refs:fan
50 There are 4 to 5 fan rotation speed sensors, 8 to 15 analog voltage sensors,
52 fan regulation strategies (plus manual fan control mode).
65 NCT6775F, fan readings can be divided by a programmable divider (1, 2, 4, 8,
67 do not have a fan speed divider. The driver sets the most suitable fan divisor
68 itself; specifically, it increases the divider value each time a fan speed
69 reading returns an invalid value, and it reduces it if the fan speed reading
77 The driver supports automatic fan control mode known as Thermal Cruise.
79 predefined temperature range. If the temperature goes out of range, fan
87 pwm[1-5] - this file stores PWM duty cycle or DC value (fan speed) in range:
90 pwm[1-5]_enable - this file controls mode of fan/temperature control:
102 Common fan control attributes
137 there are no changes to fan speed. Once the temperature leaves the interval, fan
142 pwm[1-5]_start fan pwm start value (range 1 - 255), to start fan
144 pwm[1-5]_floor lowest fan pwm (range 0 - 255) if temperature is below
145 the defined range. If set to 0, the fan is expected to
147 pwm[1-5]_step_up_time milliseconds before fan speed is increased
148 pwm[1-5]_step_down_time milliseconds before fan speed is decreased
150 corresponding fan off (when the temperature was below
156 This modes tries to keep the fan speed constant.
158 fan[1-5]_target Target fan speed
159 fan[1-5]_tolerance
168 This mode offers multiple slopes to control the fan speed. The slopes can be
173 higher fan speeds with increasing temperature. The last data point reflects
187 pwm[1-5]_step_up_time milliseconds before fan speed is increased
188 pwm[1-5]_step_down_time milliseconds before fan speed is decreased