drivers/gpu/drm/nouveau/nvkm/engine/gr/priv.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/nouveau/nvkm/engine/gr/priv.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/nouveau/nvkm/engine/gr/priv.h
Extension
.h
Size
1524 bytes
Lines
48
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.

Dependency Surface

Detected Declarations

Annotated Snippet

struct nvkm_gr_func {
	void *(*dtor)(struct nvkm_gr *);
	int (*oneinit)(struct nvkm_gr *);
	int (*init)(struct nvkm_gr *);
	int (*fini)(struct nvkm_gr *, bool);
	int (*reset)(struct nvkm_gr *);
	int (*nonstall)(struct nvkm_gr *);
	void (*intr)(struct nvkm_gr *);
	void (*tile)(struct nvkm_gr *, int region, struct nvkm_fb_tile *);
	int (*tlb_flush)(struct nvkm_gr *);
	int (*chan_new)(struct nvkm_gr *, struct nvkm_chan *,
			const struct nvkm_oclass *, struct nvkm_object **);
	int (*object_get)(struct nvkm_gr *, int, struct nvkm_sclass *);
	/* Returns chipset-specific counts of units packed into an u64.
	 */
	u64 (*units)(struct nvkm_gr *);
	bool (*chsw_load)(struct nvkm_gr *);
	struct {
		int (*pause)(struct nvkm_gr *);
		int (*resume)(struct nvkm_gr *);
		u32 (*inst)(struct nvkm_gr *);
	} ctxsw;
	struct nvkm_sclass sclass[];
};

extern const struct nvkm_bitfield nv04_gr_nsource[];
extern const struct nvkm_object_func nv04_gr_object;

extern const struct nvkm_bitfield nv10_gr_intr_name[];
extern const struct nvkm_bitfield nv10_gr_nstatus[];

extern const struct nvkm_enum nv50_data_error_names[];
#endif

Annotation

Implementation Notes