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powercap: arm_scmi: Add support for disabling powercaps on a zone

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Add support to disable/enable powercapping on a zone.

Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20230531152039.2363181-4-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Cristian Marussi 2023-05-31 16:20:39 +01:00 committed by Sudeep Holla
parent 758cd5fc13
commit aaffb4cacd
1 changed files with 16 additions and 0 deletions
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16
drivers/powercap/arm_scmi_powercap.c
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@ -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,