include/linux/ulpi/interface.h

File Facts

System

Linux kernel

Corpus path

include/linux/ulpi/interface.h

Extension

.h

Size

596 bytes

Lines

24

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h

Detected Declarations

• struct ulpi
• struct device
• struct ulpi_ops

Annotated Snippet

struct ulpi_ops {
	int (*read)(struct device *dev, u8 addr);
	int (*write)(struct device *dev, u8 addr, u8 val);
};

struct ulpi *ulpi_register_interface(struct device *, const struct ulpi_ops *);
void ulpi_unregister_interface(struct ulpi *);

#endif /* __LINUX_ULPI_INTERFACE_H */

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct ulpi`, `struct device`, `struct ulpi_ops`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.