include/linux/mdio/mdio-i2c.h

File Facts

System

Linux kernel

Corpus path

include/linux/mdio/mdio-i2c.h

Extension

.h

Size

422 bytes

Lines

25

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

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

Detected Declarations

• struct device
• struct i2c_adapter
• struct mii_bus
• enum mdio_i2c_proto

Annotated Snippet

#ifndef MDIO_I2C_H
#define MDIO_I2C_H

struct device;
struct i2c_adapter;
struct mii_bus;

enum mdio_i2c_proto {
	MDIO_I2C_NONE,
	MDIO_I2C_MARVELL_C22,
	MDIO_I2C_C45,
	MDIO_I2C_ROLLBALL,
};

struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c,
			       enum mdio_i2c_proto protocol);

#endif

Annotation

• Detected declarations: `struct device`, `struct i2c_adapter`, `struct mii_bus`, `enum mdio_i2c_proto`.
• 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.