drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0205.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/M0205.h

Extension

.h

Size

822 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

• No C-style include directives detected by the generator.

Detected Declarations

• struct nvbios_M0205T
• struct nvbios_M0205E
• struct nvbios_M0205S

Annotated Snippet

struct nvbios_M0205T {
	u16 freq;
};

u32 nvbios_M0205Te(struct nvkm_bios *,
		   u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
u32 nvbios_M0205Tp(struct nvkm_bios *,
		   u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz,
		   struct nvbios_M0205T *);

struct nvbios_M0205E {
	u8 type;
};

u32 nvbios_M0205Ee(struct nvkm_bios *, int idx,
		   u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
u32 nvbios_M0205Ep(struct nvkm_bios *, int idx,
		   u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_M0205E *);

struct nvbios_M0205S {
	u8 data;
};

u32 nvbios_M0205Se(struct nvkm_bios *, int ent, int idx, u8 *ver, u8 *hdr);
u32 nvbios_M0205Sp(struct nvkm_bios *, int ent, int idx, u8 *ver, u8 *hdr,
		   struct nvbios_M0205S *);
#endif

Annotation

• Detected declarations: `struct nvbios_M0205T`, `struct nvbios_M0205E`, `struct nvbios_M0205S`.
• 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.