drivers/gpu/drm/amd/acp/include/acp_gfx_if.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/amd/acp/include/acp_gfx_if.h

Extension

.h

Size

1375 bytes

Lines

34

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

• linux/types.h
• cgs_common.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef _ACP_GFX_IF_H
#define _ACP_GFX_IF_H

#include <linux/types.h>
#include "cgs_common.h"

int amd_acp_hw_init(struct cgs_device *cgs_device,
		    unsigned acp_version_major, unsigned acp_version_minor);

#endif /* _ACP_GFX_IF_H */

Annotation

• Immediate include surface: `linux/types.h`, `cgs_common.h`.
• 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.