drivers/gpu/drm/sun4i/sun4i_crtc.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/sun4i/sun4i_crtc.h

Extension

.h

Size

673 bytes

Lines

30

Domain

Driver Families

Bucket

drivers/gpu

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 sun4i_crtc

Annotated Snippet

struct sun4i_crtc {
	struct drm_crtc			crtc;
	struct drm_pending_vblank_event	*event;

	struct sunxi_engine		*engine;
	struct sun4i_tcon		*tcon;
};

static inline struct sun4i_crtc *drm_crtc_to_sun4i_crtc(struct drm_crtc *crtc)
{
	return container_of(crtc, struct sun4i_crtc, crtc);
}

struct sun4i_crtc *sun4i_crtc_init(struct drm_device *drm,
				   struct sunxi_engine *engine,
				   struct sun4i_tcon *tcon);

#endif /* _SUN4I_CRTC_H_ */

Annotation

• Detected declarations: `struct sun4i_crtc`.
• Atlas domain: Driver Families / drivers/gpu.
• 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.