drivers/media/dvb-frontends/stv0910.h

File Facts

System

Linux kernel

Corpus path

drivers/media/dvb-frontends/stv0910.h

Extension

.h

Size

886 bytes

Lines

43

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

• linux/types.h
• linux/i2c.h

Detected Declarations

• struct stv0910_cfg

Annotated Snippet

struct stv0910_cfg {
	u32 clk;
	u8  adr;
	u8  parallel;
	u8  rptlvl;
	u8  single;
	u8  tsspeed;
};

#if IS_REACHABLE(CONFIG_DVB_STV0910)

struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
				    struct stv0910_cfg *cfg, int nr);

#else

static inline struct dvb_frontend *stv0910_attach(struct i2c_adapter *i2c,
						  struct stv0910_cfg *cfg,
						  int nr)
{
	pr_warn("%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}

#endif /* CONFIG_DVB_STV0910 */

#endif /* _STV0910_H_ */

Annotation

• Immediate include surface: `linux/types.h`, `linux/i2c.h`.
• Detected declarations: `struct stv0910_cfg`.
• 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.