On 2021-05-31 06:46, Roman Beranek wrote: > Signed-off-by: Roman Beranek <roman.bera...@prusa3d.com> > --- > drivers/pwm/pwm-sun4i.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c > index 6ab06b9749d0..88bd90498d1f 100644 > --- a/drivers/pwm/pwm-sun4i.c > +++ b/drivers/pwm/pwm-sun4i.c > @@ -304,7 +304,7 @@ static int sun4i_pwm_apply(struct pwm_chip *chip, > struct pwm_device *pwm, > > sun4i_pwm_writel(sun4i_pwm, ctrl, PWM_CTRL_REG); > > - if (state->enabled) { > + if (state->enabled || !cstate.enabled) { > mutex_unlock(&sun4i_pwm->ctrl_lock); > return 0; > }
Btw, this now leaves the gate open if the controller is currently disabled and we are only changing the period register and staying disabled. This becomes an issue because we always expect the gate to be disabled when the controller is disabled. Regards, Pascal -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/linux-sunxi/f590094496dfbb711e363c36e8573687%40pascalroeleven.nl.