drivers/gpib/cec/cec.h

File Facts

System

Linux kernel

Corpus path

drivers/gpib/cec/cec.h

Extension

.h

Size

571 bytes

Lines

21

Domain

Driver Families

Bucket

drivers/gpib

Inferred role

Driver Families: implementation source

Status

source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• nec7210.h
• gpibP.h
• plx9050.h

Detected Declarations

• struct cec_priv

Annotated Snippet

struct cec_priv  {
	struct nec7210_priv nec7210_priv;
	struct pci_dev *pci_device;
	// base address for plx9052 pci chip
	unsigned long plx_iobase;
	unsigned int irq;
};

// offset between consecutive nec7210 registers
static const int cec_reg_offset = 1;

Annotation

• Immediate include surface: `nec7210.h`, `gpibP.h`, `plx9050.h`.
• Detected declarations: `struct cec_priv`.
• Atlas domain: Driver Families / drivers/gpib.
• 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.