drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk20a.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk20a.h

Extension

.h

Size

1523 bytes

Lines

45

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 cvb_coef
• struct gk20a_volt

Annotated Snippet

struct cvb_coef {
	int c0;
	int c1;
	int c2;
	int c3;
	int c4;
	int c5;
};

struct gk20a_volt {
	struct nvkm_volt base;
	struct regulator *vdd;
};

int gk20a_volt_ctor(struct nvkm_device *device, enum nvkm_subdev_type, int,
		    const struct cvb_coef *coefs, int nb_coefs,
		    int vmin, struct gk20a_volt *volt);

#endif

Annotation

• Detected declarations: `struct cvb_coef`, `struct gk20a_volt`.
• 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.