drivers/gpu/drm/amd/amdgpu/amdgpu_acp.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/amd/amdgpu/amdgpu_acp.h

Extension

.h

Size

1567 bytes

Lines

44

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/mfd/core.h

Detected Declarations

• struct amdgpu_acp

Annotated Snippet

struct amdgpu_acp {
	struct device *parent;
	struct cgs_device *cgs_device;
	struct amd_acp_private *private;
	struct mfd_cell *acp_cell;
	struct resource *acp_res;
	struct acp_pm_domain *acp_genpd;
	struct i2s_platform_data *i2s_pdata;
};

extern const struct amdgpu_ip_block_version acp_ip_block;

#endif /* __AMDGPU_ACP_H__ */

Annotation

• Immediate include surface: `linux/mfd/core.h`.
• Detected declarations: `struct amdgpu_acp`.
• 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.