include/sound/asound.h

File Facts

System

Linux kernel

Corpus path

include/sound/asound.h

Extension

.h

Size

590 bytes

Lines

26

Domain

Driver Families

Bucket

include/sound

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/ioctl.h
• linux/time.h
• asm/byteorder.h
• uapi/sound/asound.h

Detected Declarations

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

Annotated Snippet

#ifndef __SOUND_ASOUND_H
#define __SOUND_ASOUND_H

#include <linux/ioctl.h>
#include <linux/time.h>
#include <asm/byteorder.h>

#ifdef  __LITTLE_ENDIAN
#define SNDRV_LITTLE_ENDIAN
#else
#ifdef __BIG_ENDIAN
#define SNDRV_BIG_ENDIAN
#else
#error "Unsupported endian..."
#endif
#endif

#include <uapi/sound/asound.h>
#endif /* __SOUND_ASOUND_H */

Annotation

• Immediate include surface: `linux/ioctl.h`, `linux/time.h`, `asm/byteorder.h`, `uapi/sound/asound.h`.
• Atlas domain: Driver Families / include/sound.
• 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.