Lines Matching +full:duty +full:- +full:cycle

41 .Fn PWMBUS_CHANNEL_CONFIG "device_t bus" "u_int channel" "u_int period" "u_int duty"
47 .Fn PWMBUS_CHANNEL_GET_CONFIG "device_t bus" "u_int channel" "u_int *period" "u_int *duty"
55 The PWMBUS (Pulse-Width Modulation) interface allows a device driver to
63 argument is the duration in nanoseconds of one complete on-off cycle, and the
64 .Va duty
65 argument is the duration in nanoseconds of the on portion of that cycle.
71 In such cases, changing the period or duty cycle of any one channel may affect
76 .Bl -tag -width indent
77 .It Fn PWMBUS_CHANNEL_CONFIG "device_t bus" "u_int channel" "u_int period" "u_int duty"
78 Configure the period and duty (in nanoseconds) in the PWM controller on the bus
90 .It Fn PWMBUS_CHANNEL_GET_CONFIG "device_t bus" "u_int channel" "u_int *period" "u_int *duty"
91 Get the current configuration of the period and duty for the specified channel.
100 If the driver or controller does not support this a do-nothing default method