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PWM_SET_POLARITY(9) Pulse-Width Modulation (PWM) PWM_SET_POLARITY(9)

NAME

pwm_set_polarity - configure the polarity of a PWM signal

SYNOPSIS

int pwm_set_polarity(struct pwm_device * pwm, enum pwm_polarity polarity);

ARGUMENTS

pwm

PWM device

polarity

new polarity of the PWM signal

DESCRIPTION

Note that the polarity cannot be configured while the PWM device is enabled.

RETURN

0 on success or a negative error code on failure.

COPYRIGHT

January 2017 Kernel Hackers Manual 4.8.