drivers/video/fbdev/via/share.h

File Facts

System

Linux kernel

Corpus path

drivers/video/fbdev/via/share.h

Extension

.h

Size

7077 bytes

Lines

319

Domain

Driver Families

Bucket

drivers/video

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

• via_modesetting.h

Detected Declarations

• struct crt_mode_table
• struct io_reg

Annotated Snippet

struct crt_mode_table {
	int refresh_rate;
	int h_sync_polarity;
	int v_sync_polarity;
	struct via_display_timing crtc;
};

struct io_reg {
	int port;
	u8 index;
	u8 mask;
	u8 value;
};

#endif /* __SHARE_H__ */

Annotation

• Immediate include surface: `via_modesetting.h`.
• Detected declarations: `struct crt_mode_table`, `struct io_reg`.
• Atlas domain: Driver Families / drivers/video.
• 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.