drivers/staging/greybus/audio_helper.h

File Facts

System

Linux kernel

Corpus path

drivers/staging/greybus/audio_helper.h

Extension

.h

Size

578 bytes

Lines

18

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

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

Detected Declarations

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

Annotated Snippet

#ifndef __LINUX_GBAUDIO_HELPER_H
#define __LINUX_GBAUDIO_HELPER_H

int gbaudio_dapm_link_component_dai_widgets(struct snd_soc_card *card,
					    struct snd_soc_dapm_context *dapm);
int gbaudio_dapm_free_controls(struct snd_soc_dapm_context *dapm,
			       const struct snd_soc_dapm_widget *widget,
			       int num);
int gbaudio_remove_component_controls(struct snd_soc_component *component,
				      const struct snd_kcontrol_new *controls,
				      unsigned int num_controls);
#endif

Annotation

• 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.