sound/soc/codecs/nau8325.h

File Facts

System

Linux kernel

Corpus path

sound/soc/codecs/nau8325.h

Extension

.h

Size

13815 bytes

Lines

392

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

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

Detected Declarations

• struct nau8325
• struct nau8325_src_attr
• struct nau8325_srate_attr
• struct nau8325_osr_attr

Annotated Snippet

struct nau8325 {
	struct device *dev;
	struct regmap *regmap;
	int mclk;
	int fs;
	int vref_impedance_ohms;
	int dac_vref_microvolt;
	int clock_detection;
	int clock_det_data;
	int alc_enable;
};

struct nau8325_src_attr {
	int param;
	unsigned int val;
};

enum {
	NAU8325_MCLK_FS_RATIO_256,
	NAU8325_MCLK_FS_RATIO_400,
	NAU8325_MCLK_FS_RATIO_500,
	NAU8325_MCLK_FS_RATIO_NUM,
};

struct nau8325_srate_attr {
	int fs;
	int range;
	bool max;
	unsigned int mclk_src[NAU8325_MCLK_FS_RATIO_NUM];
};

struct nau8325_osr_attr {
	unsigned int osr;
	unsigned int clk_src;
};

#endif /* __NAU8325_H__ */

Annotation

• Detected declarations: `struct nau8325`, `struct nau8325_src_attr`, `struct nau8325_srate_attr`, `struct nau8325_osr_attr`.
• 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.