sound/soc/codecs/cs530x.h

File Facts

System

Linux kernel

Corpus path

sound/soc/codecs/cs530x.h

Extension

.h

Size

7191 bytes

Lines

254

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/device.h
• linux/gpio/consumer.h
• linux/regmap.h
• linux/regulator/consumer.h

Detected Declarations

• struct cs530x_priv
• enum cs530x_type

Annotated Snippet

struct cs530x_priv {
	struct regmap *regmap;
	struct device *dev;
	struct snd_soc_dai_driver *dev_dai;

	enum cs530x_type devtype;
	int num_adcs;
	int num_dacs;

	struct regulator_bulk_data supplies[CS530X_NUM_SUPPLIES];

	int tdm_width;
	int tdm_slots;
	int adc_pairs_count;
	int dac_pairs_count;

	struct gpio_desc *reset_gpio;
};

extern const struct regmap_config cs530x_regmap_i2c;
extern const struct regmap_config cs530x_regmap_spi;
int cs530x_probe(struct cs530x_priv *cs530x);

#endif

Annotation

• Immediate include surface: `linux/device.h`, `linux/gpio/consumer.h`, `linux/regmap.h`, `linux/regulator/consumer.h`.
• Detected declarations: `struct cs530x_priv`, `enum cs530x_type`.
• 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.