These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / gpu / drm / nouveau / include / nvkm / subdev / instmem.h
1 #ifndef __NVKM_INSTMEM_H__
2 #define __NVKM_INSTMEM_H__
3 #include <core/subdev.h>
4 struct nvkm_memory;
5
6 struct nvkm_instmem {
7         const struct nvkm_instmem_func *func;
8         struct nvkm_subdev subdev;
9
10         spinlock_t lock;
11         struct list_head list;
12         u32 reserved;
13
14         struct nvkm_memory *vbios;
15         struct nvkm_ramht  *ramht;
16         struct nvkm_memory *ramro;
17         struct nvkm_memory *ramfc;
18 };
19
20 u32 nvkm_instmem_rd32(struct nvkm_instmem *, u32 addr);
21 void nvkm_instmem_wr32(struct nvkm_instmem *, u32 addr, u32 data);
22 int nvkm_instobj_new(struct nvkm_instmem *, u32 size, u32 align, bool zero,
23                      struct nvkm_memory **);
24
25
26 int nv04_instmem_new(struct nvkm_device *, int, struct nvkm_instmem **);
27 int nv40_instmem_new(struct nvkm_device *, int, struct nvkm_instmem **);
28 int nv50_instmem_new(struct nvkm_device *, int, struct nvkm_instmem **);
29 int gk20a_instmem_new(struct nvkm_device *, int, struct nvkm_instmem **);
30 #endif