drivers/staging/media/atomisp/pci/atomisp_fops.h

File Facts

System

Linux kernel

Corpus path

drivers/staging/media/atomisp/pci/atomisp_fops.h

Extension

.h

Size

580 bytes

Lines

24

Domain

Driver Families

Bucket

drivers/staging

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

• atomisp_subdev.h

Detected Declarations

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

Annotated Snippet

#ifndef	__ATOMISP_FOPS_H__
#define	__ATOMISP_FOPS_H__
#include "atomisp_subdev.h"

/*
 * Memory help functions for image frame and private parameters
 */

int atomisp_qbuffers_to_css(struct atomisp_sub_device *asd);

extern const struct vb2_ops atomisp_vb2_ops;
extern const struct v4l2_file_operations atomisp_fops;

#endif /* __ATOMISP_FOPS_H__ */

Annotation

• Immediate include surface: `atomisp_subdev.h`.
• Atlas domain: Driver Families / drivers/staging.
• 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.