drivers/gpu/drm/meson/meson_osd_afbcd.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/meson/meson_osd_afbcd.h

Extension

.h

Size

853 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

• meson_drv.h

Detected Declarations

• struct meson_afbcd_ops

Annotated Snippet

struct meson_afbcd_ops {
	int (*init)(struct meson_drm *priv);
	void (*exit)(struct meson_drm *priv);
	int (*reset)(struct meson_drm *priv);
	int (*enable)(struct meson_drm *priv);
	int (*disable)(struct meson_drm *priv);
	int (*setup)(struct meson_drm *priv);
	int (*fmt_to_blk_mode)(u64 modifier, uint32_t format);
	bool (*supported_fmt)(u64 modifier, uint32_t format);
};

extern struct meson_afbcd_ops meson_afbcd_gxm_ops;
extern struct meson_afbcd_ops meson_afbcd_g12a_ops;

#endif /* __MESON_OSD_AFBCD_H */

Annotation

• Immediate include surface: `meson_drv.h`.
• Detected declarations: `struct meson_afbcd_ops`.
• 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.