drivers/gpu/drm/nouveau/nvkm/subdev/fsp/priv.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/nouveau/nvkm/subdev/fsp/priv.h

Extension

.h

Size

901 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

• subdev/fsp.h

Detected Declarations

• struct nvkm_fsp_func

Annotated Snippet

struct nvkm_fsp_func {
	int (*wait_secure_boot)(struct nvkm_fsp *);

	struct {
		u32 version;
		u32 size_hash;
		u32 size_pkey;
		u32 size_sig;
		int (*boot_gsp_fmc)(struct nvkm_fsp *, u64 args_addr, u32 rsvd_size, bool resume,
				    u64 img_addr, const u8 *hash, const u8 *pkey, const u8 *sig);
	} cot;
};

int nvkm_fsp_new_(const struct nvkm_fsp_func *,
		  struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fsp **);

int gh100_fsp_wait_secure_boot(struct nvkm_fsp *);
int gh100_fsp_boot_gsp_fmc(struct nvkm_fsp *, u64 args_addr, u32 rsvd_size, bool resume,
			   u64 img_addr, const u8 *hash, const u8 *pkey, const u8 *sig);
#endif

Annotation

• Immediate include surface: `subdev/fsp.h`.
• Detected declarations: `struct nvkm_fsp_func`.
• 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.