include/dt-bindings/pmu/exynos_ppmu.h

File Facts

System

Linux kernel

Corpus path

include/dt-bindings/pmu/exynos_ppmu.h

Extension

.h

Size

690 bytes

Lines

26

Domain

Repository Root And Misc

Bucket

include

Inferred role

Repository Root And Misc: implementation source

Status

source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

• Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __DT_BINDINGS_PMU_EXYNOS_PPMU_H
#define __DT_BINDINGS_PMU_EXYNOS_PPMU_H

#define PPMU_RO_BUSY_CYCLE_CNT		0x0
#define PPMU_WO_BUSY_CYCLE_CNT		0x1
#define PPMU_RW_BUSY_CYCLE_CNT		0x2
#define PPMU_RO_REQUEST_CNT		0x3
#define PPMU_WO_REQUEST_CNT		0x4
#define PPMU_RO_DATA_CNT		0x5
#define PPMU_WO_DATA_CNT		0x6
#define PPMU_RO_LATENCY			0x12
#define PPMU_WO_LATENCY			0x16
#define PPMU_V2_RO_DATA_CNT		0x4
#define PPMU_V2_WO_DATA_CNT		0x5
#define PPMU_V2_EVT3_RW_DATA_CNT	0x22

#endif

Annotation

• Atlas domain: Repository Root And Misc / include.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.