diff mbox series

[3/3] powercap: arm_scmi: Add support for disabling powercaps on a zone

Message ID 20230123142640.1895975-4-cristian.marussi@arm.com
State Superseded
Headers show
Series Add SCMI v3.2 Powercap disable support | expand

Commit Message

Cristian Marussi Jan. 23, 2023, 2:26 p.m. UTC 
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(+)
diff mbox series

Patch

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,