| From: |
| Besar Wicaksono <bwicaksono-AT-nvidia.com> |
| To: |
| <will-AT-kernel.org>, <suzuki.poulose-AT-arm.com>, <robin.murphy-AT-arm.com>, <ilkka-AT-os.amperecomputing.com> |
| Subject: |
| [PATCH 0/8] perf: add NVIDIA Tegra410 Uncore PMU support |
| Date: |
| Mon, 26 Jan 2026 18:11:47 +0000 |
| Message-ID: |
| <20260126181155.2776097-1-bwicaksono@nvidia.com> |
| Cc: |
| <linux-arm-kernel-AT-lists.infradead.org>, <linux-kernel-AT-vger.kernel.org>, <linux-tegra-AT-vger.kernel.org>, <mark.rutland-AT-arm.com>, <treding-AT-nvidia.com>, <jonathanh-AT-nvidia.com>, <vsethi-AT-nvidia.com>, <rwiley-AT-nvidia.com>, <sdonthineni-AT-nvidia.com>, <skelley-AT-nvidia.com>, <ywan-AT-nvidia.com>, <mochs-AT-nvidia.com>, <nirmoyd-AT-nvidia.com>, Besar Wicaksono <bwicaksono-AT-nvidia.com> |
| Archive-link: |
| Article |
This series adds driver support for the following Uncore PMUs in
NVIDIA Tegra410 SoC:
- Unified Coherence Fabric (UCF)
- PCIE
- PCIE-TGT
- CPU Memory (CMEM) Latency
- NVLink-C2C
- NV-CLink
- NV-DLink
Thanks,
Besar
Besar Wicaksono (8):
perf/arm_cspmu: nvidia: Rename doc to Tegra241
perf/arm_cspmu: nvidia: Add Tegra410 UCF PMU
perf/arm_cspmu: Add arm_cspmu_acpi_dev_get
perf/arm_cspmu: nvidia: Add Tegra410 PCIE PMU
perf/arm_cspmu: nvidia: Add Tegra410 PCIE-TGT PMU
perf: add NVIDIA Tegra410 CPU Memory Latency PMU
perf: add NVIDIA Tegra410 C2C PMU
arm64: defconfig: Enable NVIDIA TEGRA410 PMU
Documentation/admin-guide/perf/index.rst | 3 +-
...nvidia-pmu.rst => nvidia-tegra241-pmu.rst} | 8 +-
.../admin-guide/perf/nvidia-tegra410-pmu.rst | 520 ++++++++
arch/arm64/configs/defconfig | 2 +
drivers/perf/Kconfig | 14 +
drivers/perf/Makefile | 2 +
drivers/perf/arm_cspmu/arm_cspmu.c | 24 +-
drivers/perf/arm_cspmu/arm_cspmu.h | 17 +-
drivers/perf/arm_cspmu/nvidia_cspmu.c | 622 +++++++++-
drivers/perf/nvidia_t410_c2c_pmu.c | 1061 +++++++++++++++++
drivers/perf/nvidia_t410_cmem_latency_pmu.c | 727 +++++++++++
11 files changed, 2990 insertions(+), 10 deletions(-)
rename Documentation/admin-guide/perf/{nvidia-pmu.rst => nvidia-tegra241-pmu.rst} (98%)
create mode 100644 Documentation/admin-guide/perf/nvidia-tegra410-pmu.rst
create mode 100644 drivers/perf/nvidia_t410_c2c_pmu.c
create mode 100644 drivers/perf/nvidia_t410_cmem_latency_pmu.c
--
2.43.0
