On Wed, Mar 02, 2016 at 03:32:08PM +0000, Lee Jones wrote: > Once all functionality is in place, we provide the means to > enable PWM Capture. Here we are simply obtaining the > associated regmap and twiddling the relevant enable register > bits. > > Signed-off-by: Lee Jones <[email protected]> > --- > drivers/pwm/pwm-sti.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/drivers/pwm/pwm-sti.c b/drivers/pwm/pwm-sti.c > index 8de9b4a..93cf20e 100644 > --- a/drivers/pwm/pwm-sti.c > +++ b/drivers/pwm/pwm-sti.c > @@ -279,6 +279,13 @@ static int sti_pwm_enable(struct pwm_chip *chip, struct > pwm_device *pwm) > pwm->hwpwm); > goto out; > } > + > + ret = regmap_field_write(pc->pwm_cpt_en, 1); > + if (ret) { > + dev_err(dev, "failed to enable PWM capture:%d\n", > + pwm->hwpwm); > + goto out; > + }
Should this perhaps be part of the driver's ->capture() implementation? It seems redundant to have this logic enabled if we may never use it. Thierry
signature.asc
Description: PGP signature
