Lines Matching +full:pwm +full:- +full:active +full:- +full:state
4 .. kernel-doc:: include/linux/parport.h
7 .. kernel-doc:: drivers/parport/ieee1284.c
10 .. kernel-doc:: drivers/parport/share.c
13 .. kernel-doc:: drivers/parport/daisy.c
19 .. kernel-doc:: drivers/tty/serial/serial_core.c
22 .. kernel-doc:: drivers/tty/serial/8250/8250_core.c
25 Pulse-Width Modulation (PWM)
28 Pulse-width modulation is a modulation technique primarily used to
31 The PWM framework provides an abstraction for providers and consumers of
32 PWM signals. A controller that provides one or more PWM signals is
34 are expected to embed this structure in a driver-specific structure.
37 A chip exposes one or more PWM signal sources, each of which exposed as
39 performed on PWM devices to control the period, duty cycle, polarity and
40 active state of the signal.
42 Note that PWM devices are exclusive resources: they can always only be
45 .. kernel-doc:: include/linux/pwm.h
48 .. kernel-doc:: drivers/pwm/core.c