lkml.org 
[lkml]   [2023]   [Mar]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 3/3] powercap: arm_scmi: Add support for disabling powercaps on a zone
Date
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 --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
\
 
 \ /
  Last update: 2023-03-27 00:51    [W:0.080 / U:1.744 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site