drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/handles.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/handles.h

File Facts

System: Linux kernel
Corpus path: drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/handles.h
Extension: .h
Size: 643 bytes
Lines: 19
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.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

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

Annotated Snippet

#ifndef __NVKM_RM_HANDLES_H__
#define __NVKM_RM_HANDLES_H__

/* RMAPI handles for various objects allocated from GSP-RM with RM_ALLOC. */

#define NVKM_RM_CLIENT(id)         (0xc1d00000 | (id))
#define NVKM_RM_CLIENT_MASK         0x0000ffff
#define NVKM_RM_DEVICE              0xde1d0000
#define NVKM_RM_SUBDEVICE           0x5d1d0000
#define NVKM_RM_DISP                0x00730000
#define NVKM_RM_VASPACE             0x90f10000
#define NVKM_RM_CHAN(chid)         (0xf1f00000 | (chid))
#define NVKM_RM_THREED              0x97000000
#endif

Annotation

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.