| Message ID | 20230309140724.2152712-4-cristian.marussi@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add SCMI v3.2 Powercap disable support | expand |
On Thu, Mar 9, 2023 at 3:07 PM Cristian Marussi <cristian.marussi@arm.com> wrote: > > Add support to disable/enable powercapping on a zone. > > Cc: "Rafael J. Wysocki" <rafael@kernel.org> > Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Acked-by: Rafael J. Wysocki <rafael@kernel.org> > --- > drivers/powercap/arm_scmi_powercap.c | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/drivers/powercap/arm_scmi_powercap.c b/drivers/powercap/arm_scmi_powercap.c > index 05d0e516176a..5231f6d52ae3 100644 > --- a/drivers/powercap/arm_scmi_powercap.c > +++ b/drivers/powercap/arm_scmi_powercap.c > @@ -70,10 +70,26 @@ static int scmi_powercap_get_power_uw(struct powercap_zone *pz, > return 0; > } > > +static int scmi_powercap_zone_enable_set(struct powercap_zone *pz, bool mode) > +{ > + struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz); > + > + return powercap_ops->cap_enable_set(spz->ph, spz->info->id, mode); > +} > + > +static int scmi_powercap_zone_enable_get(struct powercap_zone *pz, bool *mode) > +{ > + struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz); > + > + return powercap_ops->cap_enable_get(spz->ph, spz->info->id, mode); > +} > + > static const struct powercap_zone_ops zone_ops = { > .get_max_power_range_uw = scmi_powercap_get_max_power_range_uw, > .get_power_uw = scmi_powercap_get_power_uw, > .release = scmi_powercap_zone_release, > + .set_enable = scmi_powercap_zone_enable_set, > + .get_enable = scmi_powercap_zone_enable_get, > }; > > static void scmi_powercap_normalize_cap(const struct scmi_powercap_zone *spz, > -- > 2.34.1 >
diff --git a/drivers/powercap/arm_scmi_powercap.c b/drivers/powercap/arm_scmi_powercap.c index 05d0e516176a..5231f6d52ae3 100644 --- a/drivers/powercap/arm_scmi_powercap.c +++ b/drivers/powercap/arm_scmi_powercap.c @@ -70,10 +70,26 @@ static int scmi_powercap_get_power_uw(struct powercap_zone *pz, return 0; } +static int scmi_powercap_zone_enable_set(struct powercap_zone *pz, bool mode) +{ + struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz); + + return powercap_ops->cap_enable_set(spz->ph, spz->info->id, mode); +} + +static int scmi_powercap_zone_enable_get(struct powercap_zone *pz, bool *mode) +{ + struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz); + + return powercap_ops->cap_enable_get(spz->ph, spz->info->id, mode); +} + static const struct powercap_zone_ops zone_ops = { .get_max_power_range_uw = scmi_powercap_get_max_power_range_uw, .get_power_uw = scmi_powercap_get_power_uw, .release = scmi_powercap_zone_release, + .set_enable = scmi_powercap_zone_enable_set, + .get_enable = scmi_powercap_zone_enable_get, }; static void scmi_powercap_normalize_cap(const struct scmi_powercap_zone *spz,
Add support to disable/enable powercapping on a zone. Cc: "Rafael J. Wysocki" <rafael@kernel.org> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> --- drivers/powercap/arm_scmi_powercap.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)