drivers/video/fbdev/via/via_modesetting.h

File Facts

System

Linux kernel

Corpus path

drivers/video/fbdev/via/via_modesetting.h

Extension

.h

Size

1132 bytes

Lines

47

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

• linux/types.h

Detected Declarations

• struct via_display_timing

Annotated Snippet

struct via_display_timing {
	u16 hor_total;
	u16 hor_addr;
	u16 hor_blank_start;
	u16 hor_blank_end;
	u16 hor_sync_start;
	u16 hor_sync_end;
	u16 ver_total;
	u16 ver_addr;
	u16 ver_blank_start;
	u16 ver_blank_end;
	u16 ver_sync_start;
	u16 ver_sync_end;
};


void via_set_primary_timing(const struct via_display_timing *timing);
void via_set_secondary_timing(const struct via_display_timing *timing);
void via_set_primary_address(u32 addr);
void via_set_secondary_address(u32 addr);
void via_set_primary_pitch(u32 pitch);
void via_set_secondary_pitch(u32 pitch);
void via_set_primary_color_depth(u8 depth);
void via_set_secondary_color_depth(u8 depth);

#endif /* __VIA_MODESETTING_H__ */

Annotation

• Immediate include surface: `linux/types.h`.
• Detected declarations: `struct via_display_timing`.
• 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.