drivers/media/dvb-frontends/cxd2880/cxd2880_dvbt.h

File Facts

System

Linux kernel

Corpus path

drivers/media/dvb-frontends/cxd2880/cxd2880_dvbt.h

Extension

.h

Size

1619 bytes

Lines

75

Domain

Driver Families

Bucket

drivers/media

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

• cxd2880_common.h

Detected Declarations

• struct cxd2880_dvbt_tpsinfo
• enum cxd2880_dvbt_constellation
• enum cxd2880_dvbt_hierarchy
• enum cxd2880_dvbt_coderate
• enum cxd2880_dvbt_guard
• enum cxd2880_dvbt_mode
• enum cxd2880_dvbt_profile

Annotated Snippet

struct cxd2880_dvbt_tpsinfo {
	enum cxd2880_dvbt_constellation constellation;
	enum cxd2880_dvbt_hierarchy hierarchy;
	enum cxd2880_dvbt_coderate rate_hp;
	enum cxd2880_dvbt_coderate rate_lp;
	enum cxd2880_dvbt_guard guard;
	enum cxd2880_dvbt_mode mode;
	u8 fnum;
	u8 length_indicator;
	u16 cell_id;
	u8 cell_id_ok;
	u8 reserved_even;
	u8 reserved_odd;
};

#endif

Annotation

• Immediate include surface: `cxd2880_common.h`.
• Detected declarations: `struct cxd2880_dvbt_tpsinfo`, `enum cxd2880_dvbt_constellation`, `enum cxd2880_dvbt_hierarchy`, `enum cxd2880_dvbt_coderate`, `enum cxd2880_dvbt_guard`, `enum cxd2880_dvbt_mode`, `enum cxd2880_dvbt_profile`.
• Atlas domain: Driver Families / drivers/media.
• 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.