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From: Robin Murphy <robin.murphy@arm.com>
To: will@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com
Cc: catalin.marinas@arm.com, suzuki.poulose@arm.com,
	thierry.reding@gmail.com, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, Thierry Reding <treding@nvidia.com>
Subject: [PATCH v2 1/5] arm64: perf: Support Denver and Carmel PMUs
Date: Tue, 14 Dec 2021 14:16:13 +0000	[thread overview]
Message-ID: <5f0f69d47acca78a9e479501aa4d8b429e23cf11.1639490264.git.robin.murphy@arm.com> (raw)
In-Reply-To: <cover.1639490264.git.robin.murphy@arm.com>

From: Thierry Reding <treding@nvidia.com>

Add support for the NVIDIA Denver and Carmel PMUs using the generic
PMUv3 event map for now.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
[ rm: reorder entries alphabetically ]
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
---
 arch/arm64/kernel/perf_event.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

v2: Newly picked up

diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index b4044469527e..035da52e04bf 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -1247,6 +1247,18 @@ static int armv8_vulcan_pmu_init(struct arm_pmu *cpu_pmu)
 				       armv8_vulcan_map_event);
 }
 
+static int armv8_carmel_pmu_init(struct arm_pmu *cpu_pmu)
+{
+	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_nvidia_carmel",
+				       armv8_pmuv3_map_event);
+}
+
+static int armv8_denver_pmu_init(struct arm_pmu *cpu_pmu)
+{
+	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_nvidia_denver",
+				       armv8_pmuv3_map_event);
+}
+
 static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "arm,armv8-pmuv3",	.data = armv8_pmuv3_init},
 	{.compatible = "arm,cortex-a34-pmu",	.data = armv8_a34_pmu_init},
@@ -1265,6 +1277,8 @@ static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "arm,neoverse-n1-pmu",	.data = armv8_n1_pmu_init},
 	{.compatible = "cavium,thunder-pmu",	.data = armv8_thunder_pmu_init},
 	{.compatible = "brcm,vulcan-pmu",	.data = armv8_vulcan_pmu_init},
+	{.compatible = "nvidia,carmel-pmu",	.data = armv8_carmel_pmu_init},
+	{.compatible = "nvidia,denver-pmu",	.data = armv8_denver_pmu_init},
 	{},
 };
 
-- 
2.28.0.dirty


WARNING: multiple messages have this Message-ID (diff)
From: Robin Murphy <robin.murphy@arm.com>
To: will@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com
Cc: catalin.marinas@arm.com, suzuki.poulose@arm.com,
	thierry.reding@gmail.com, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, Thierry Reding <treding@nvidia.com>
Subject: [PATCH v2 1/5] arm64: perf: Support Denver and Carmel PMUs
Date: Tue, 14 Dec 2021 14:16:13 +0000	[thread overview]
Message-ID: <5f0f69d47acca78a9e479501aa4d8b429e23cf11.1639490264.git.robin.murphy@arm.com> (raw)
In-Reply-To: <cover.1639490264.git.robin.murphy@arm.com>

From: Thierry Reding <treding@nvidia.com>

Add support for the NVIDIA Denver and Carmel PMUs using the generic
PMUv3 event map for now.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
[ rm: reorder entries alphabetically ]
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
---
 arch/arm64/kernel/perf_event.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

v2: Newly picked up

diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index b4044469527e..035da52e04bf 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -1247,6 +1247,18 @@ static int armv8_vulcan_pmu_init(struct arm_pmu *cpu_pmu)
 				       armv8_vulcan_map_event);
 }
 
+static int armv8_carmel_pmu_init(struct arm_pmu *cpu_pmu)
+{
+	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_nvidia_carmel",
+				       armv8_pmuv3_map_event);
+}
+
+static int armv8_denver_pmu_init(struct arm_pmu *cpu_pmu)
+{
+	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_nvidia_denver",
+				       armv8_pmuv3_map_event);
+}
+
 static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "arm,armv8-pmuv3",	.data = armv8_pmuv3_init},
 	{.compatible = "arm,cortex-a34-pmu",	.data = armv8_a34_pmu_init},
@@ -1265,6 +1277,8 @@ static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "arm,neoverse-n1-pmu",	.data = armv8_n1_pmu_init},
 	{.compatible = "cavium,thunder-pmu",	.data = armv8_thunder_pmu_init},
 	{.compatible = "brcm,vulcan-pmu",	.data = armv8_vulcan_pmu_init},
+	{.compatible = "nvidia,carmel-pmu",	.data = armv8_carmel_pmu_init},
+	{.compatible = "nvidia,denver-pmu",	.data = armv8_denver_pmu_init},
 	{},
 };
 
-- 
2.28.0.dirty


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  reply	other threads:[~2021-12-14 14:16 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-14 14:16 [PATCH v2 0/5] arm64: PMU updates Robin Murphy
2021-12-14 14:16 ` Robin Murphy
2021-12-14 14:16 ` Robin Murphy [this message]
2021-12-14 14:16   ` [PATCH v2 1/5] arm64: perf: Support Denver and Carmel PMUs Robin Murphy
2021-12-14 14:16 ` [PATCH v2 2/5] arm64: perf: Simplify registration boilerplate Robin Murphy
2021-12-14 14:16   ` Robin Murphy
2021-12-14 14:16 ` [PATCH v2 3/5] arm64: perf: Support new DT compatibles Robin Murphy
2021-12-14 14:16   ` Robin Murphy
2021-12-14 14:16 ` [PATCH v2 4/5] dt-bindings: perf: Convert Arm DSU to schema Robin Murphy
2021-12-14 14:16   ` Robin Murphy
2021-12-14 14:36   ` Suzuki K Poulose
2021-12-14 14:36     ` Suzuki K Poulose
2021-12-14 20:38   ` Rob Herring
2021-12-14 20:38     ` Rob Herring
2021-12-14 14:16 ` [PATCH v2 5/5] dt-bindings: perf: Add compatible for Arm DSU-110 Robin Murphy
2021-12-14 14:16   ` Robin Murphy
2021-12-14 14:42   ` Suzuki K Poulose
2021-12-14 14:42     ` Suzuki K Poulose
2021-12-14 14:59     ` Robin Murphy
2021-12-14 14:59       ` Robin Murphy
2021-12-14 18:54       ` Suzuki K Poulose
2021-12-14 18:54         ` Suzuki K Poulose
2021-12-14 20:41   ` Rob Herring
2021-12-14 20:41     ` Rob Herring
2021-12-14 18:33 ` [PATCH v2 0/5] arm64: PMU updates Will Deacon
2021-12-14 18:33   ` Will Deacon
2021-12-14 19:02   ` Robin Murphy
2021-12-14 19:02     ` Robin Murphy
2021-12-14 19:32     ` Will Deacon
2021-12-14 19:32       ` Will Deacon

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