Lines Matching +full:per +full:- +full:device
5 and performs closed-loop or open-loop control of the fan speed. Two
6 modes - PWM or DC - are supported by the device.
9 http://natisbad.org/NAS/ref/GMT_EDS-762_763-080710-0.2.pdf. sysfs
10 bindings are described in Documentation/hwmon/sysfs-interface.rst.
13 /sys/bus/i2c/drivers/g762/ to control the operation of the device.
18 hardware characteristics of the system (reference clock, pulses per
25 set desired fan speed. This only makes sense in closed-loop
30 the fan to the device.
36 number of pulses per fan revolution. Supported values
44 in closed-loop control mode, if fan RPM value is 25% out
50 speed control (open-loop) via pwm1 described below, 2 for
51 automatic fan speed control (closed-loop) via fan1_target
58 get or set PWM fan control value in open-loop mode. This is an
63 when current fan speed control mode is open-loop ('pwm1_enable' set to 1),
65 entry (0 stops the fan, 255 makes it run at full speed). In closed-loop mode
67 the chip via 'fan1_target'. In closed-loop mode, the target speed is compared
68 with current speed (available via 'fan1_input') by the device and a feedback
71 system: a reference clock source frequency, a number of pulses per fan
74 Note that the driver will update its values at most once per second.