[v2,3/3] powercap: arm_scmi: Add support for disabling powercaps on a zone
Commit Message
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(+)
Comments
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
>
@@ -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,