drivers/media/dvb-frontends/cxd2880/cxd2880_common.h

File Facts

System

Linux kernel

Corpus path

drivers/media/dvb-frontends/cxd2880/cxd2880_common.h

Extension

.h

Size

458 bytes

Lines

21

Domain

Driver Families

Bucket

drivers/media

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.

Dependency Surface

• linux/types.h
• linux/errno.h
• linux/delay.h
• linux/bits.h
• linux/string.h

Detected Declarations

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

Annotated Snippet

#ifndef CXD2880_COMMON_H
#define CXD2880_COMMON_H

#include <linux/types.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/bits.h>
#include <linux/string.h>

int cxd2880_convert2s_complement(u32 value, u32 bitlen);

#endif

Annotation

• Immediate include surface: `linux/types.h`, `linux/errno.h`, `linux/delay.h`, `linux/bits.h`, `linux/string.h`.
• Atlas domain: Driver Families / drivers/media.
• 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.