sound/soc/meson/meson-codec-glue.h

File Facts

System

Linux kernel

Corpus path

sound/soc/meson/meson-codec-glue.h

Extension

.h

Size

937 bytes

Lines

33

Domain

Driver Families

Bucket

sound/soc

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

• sound/soc.h

Detected Declarations

• struct meson_codec_glue_input

Annotated Snippet

struct meson_codec_glue_input {
	struct snd_soc_pcm_stream params;
	unsigned int fmt;
};

/* Input helpers */
struct meson_codec_glue_input *
meson_codec_glue_input_get_data(struct snd_soc_dai *dai);
int meson_codec_glue_input_hw_params(struct snd_pcm_substream *substream,
				     struct snd_pcm_hw_params *params,
				     struct snd_soc_dai *dai);
int meson_codec_glue_input_set_fmt(struct snd_soc_dai *dai,
				   unsigned int fmt);
int meson_codec_glue_input_dai_probe(struct snd_soc_dai *dai);
int meson_codec_glue_input_dai_remove(struct snd_soc_dai *dai);

/* Output helpers */
int meson_codec_glue_output_startup(struct snd_pcm_substream *substream,
				    struct snd_soc_dai *dai);

#endif /* _MESON_CODEC_GLUE_H */

Annotation

• Immediate include surface: `sound/soc.h`.
• Detected declarations: `struct meson_codec_glue_input`.
• Atlas domain: Driver Families / sound/soc.
• 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.