sound/soc/codecs/da7213.h

File Facts

System

Linux kernel

Corpus path

sound/soc/codecs/da7213.h

Extension

.h

Size

19123 bytes

Lines

615

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

• linux/clk.h
• linux/regmap.h
• linux/regulator/consumer.h
• sound/da7213.h

Detected Declarations

• struct da7213_priv
• enum da7213_clk_src
• enum da7213_sys_clk
• enum da7213_supplies

Annotated Snippet

struct da7213_priv {
	struct regmap *regmap;
	struct device *dev;
	struct mutex ctrl_lock;
	struct regulator_bulk_data supplies[DA7213_NUM_SUPPLIES];
	struct clk *mclk;
	unsigned int mclk_rate;
	unsigned int out_rate;
	unsigned int fin_min_rate;
	int clk_src;
	bool master;
	bool alc_calib_auto;
	bool alc_en;
	bool fixed_clk_auto_pll;
	struct da7213_platform_data *pdata;
	int fmt;
};

#endif /* _DA7213_H */

Annotation

• Immediate include surface: `linux/clk.h`, `linux/regmap.h`, `linux/regulator/consumer.h`, `sound/da7213.h`.
• Detected declarations: `struct da7213_priv`, `enum da7213_clk_src`, `enum da7213_sys_clk`, `enum da7213_supplies`.
• 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.