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From: Cristian Marussi <cristian.marussi@arm.com>
To: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org
Cc: sudeep.holla@arm.com, Jonathan.Cameron@Huawei.com,
	f.fainelli@gmail.com, vincent.guittot@linaro.org,
	tarek.el-sherbiny@arm.com, nicola.mazzucato@arm.com,
	souvik.chakravarty@arm.com, wleavitt@marvell.com,
	wbartczak@marvell.com,
	Cristian Marussi <cristian.marussi@arm.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>
Subject: [PATCH 3/3] powercap: arm_scmi: Add support for disabling powercaps on a zone
Date: Mon, 23 Jan 2023 14:26:40 +0000	[thread overview]
Message-ID: <20230123142640.1895975-4-cristian.marussi@arm.com> (raw)
In-Reply-To: <20230123142640.1895975-1-cristian.marussi@arm.com>

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


WARNING: multiple messages have this Message-ID (diff)
From: Cristian Marussi <cristian.marussi@arm.com>
To: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org
Cc: sudeep.holla@arm.com, Jonathan.Cameron@Huawei.com,
	f.fainelli@gmail.com, vincent.guittot@linaro.org,
	tarek.el-sherbiny@arm.com, nicola.mazzucato@arm.com,
	souvik.chakravarty@arm.com, wleavitt@marvell.com,
	wbartczak@marvell.com,
	Cristian Marussi <cristian.marussi@arm.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>
Subject: [PATCH 3/3] powercap: arm_scmi: Add support for disabling powercaps on a zone
Date: Mon, 23 Jan 2023 14:26:40 +0000	[thread overview]
Message-ID: <20230123142640.1895975-4-cristian.marussi@arm.com> (raw)
In-Reply-To: <20230123142640.1895975-1-cristian.marussi@arm.com>

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


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  parent reply	other threads:[~2023-01-23 14:27 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-23 14:26 [PATCH 0/3] Add SCMI v3.2 Powercap disable support Cristian Marussi
2023-01-23 14:26 ` Cristian Marussi
2023-01-23 14:26 ` [PATCH 1/3] firmware: arm_scmi: Refactor powercap get/set helpers Cristian Marussi
2023-01-23 14:26   ` Cristian Marussi
2023-01-23 14:26 ` [PATCH 2/3] firmware: arm_scmi: Add Powercap protocol enable support Cristian Marussi
2023-01-23 14:26   ` Cristian Marussi
2023-01-23 14:26 ` Cristian Marussi [this message]
2023-01-23 14:26   ` [PATCH 3/3] powercap: arm_scmi: Add support for disabling powercaps on a zone Cristian Marussi

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