drivers/gpu/drm/renesas/rcar-du/rcar_du_encoder.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/renesas/rcar-du/rcar_du_encoder.h

Extension

.h

Size

700 bytes

Lines

31

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

• drm/drm_encoder.h

Detected Declarations

• struct rcar_du_device
• struct rcar_du_encoder

Annotated Snippet

struct rcar_du_encoder {
	struct drm_encoder base;
	enum rcar_du_output output;
};

#define to_rcar_encoder(e) \
	container_of(e, struct rcar_du_encoder, base)

int rcar_du_encoder_init(struct rcar_du_device *rcdu,
			 enum rcar_du_output output,
			 struct device_node *enc_node);
void rcar_du_encoder_cleanup(struct rcar_du_device *rcdu);

#endif /* __RCAR_DU_ENCODER_H__ */

Annotation

• Immediate include surface: `drm/drm_encoder.h`.
• Detected declarations: `struct rcar_du_device`, `struct rcar_du_encoder`.
• 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.