drivers/net/wireless/realtek/rtw88/regd.h

File Facts

System

Linux kernel

Corpus path

drivers/net/wireless/realtek/rtw88/regd.h

Extension

.h

Size

1969 bytes

Lines

74

Domain

Driver Families

Bucket

drivers/net

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 country_code_to_enum_rd
• enum rtw_chplan_id
• enum country_code_type

Annotated Snippet

struct country_code_to_enum_rd {
	u16 countrycode;
	const char *iso_name;
};

enum country_code_type {
	COUNTRY_CODE_FCC = 0,
	COUNTRY_CODE_IC = 1,
	COUNTRY_CODE_ETSI = 2,
	COUNTRY_CODE_SPAIN = 3,
	COUNTRY_CODE_FRANCE = 4,
	COUNTRY_CODE_MKK = 5,
	COUNTRY_CODE_MKK1 = 6,
	COUNTRY_CODE_ISRAEL = 7,
	COUNTRY_CODE_TELEC = 8,
	COUNTRY_CODE_MIC = 9,
	COUNTRY_CODE_GLOBAL_DOMAIN = 10,
	COUNTRY_CODE_WORLD_WIDE_13 = 11,
	COUNTRY_CODE_TELEC_NETGEAR = 12,
	COUNTRY_CODE_WORLD_WIDE_13_5G_ALL = 13,

	/* new channel plan above this */
	COUNTRY_CODE_MAX
};

int rtw_regd_init(struct rtw_dev *rtwdev);
int rtw_regd_hint(struct rtw_dev *rtwdev);
u8 rtw_regd_get(struct rtw_dev *rtwdev);
bool rtw_regd_has_alt(u8 regd, u8 *regd_alt);
bool rtw_regd_srrc(struct rtw_dev *rtwdev);

#endif

Annotation

• Detected declarations: `struct country_code_to_enum_rd`, `enum rtw_chplan_id`, `enum country_code_type`.
• Atlas domain: Driver Families / drivers/net.
• 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.