diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvif/if0008.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/if0008.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/if0008.h b/drivers/gpu/drm/nouveau/include/nvif/if0008.h new file mode 100644 index 000000000..c21d09f04 --- /dev/null +++ b/drivers/gpu/drm/nouveau/include/nvif/if0008.h @@ -0,0 +1,42 @@ +#ifndef __NVIF_IF0008_H__ +#define __NVIF_IF0008_H__ +struct nvif_mmu_v0 { + __u8 version; + __u8 dmabits; + __u8 heap_nr; + __u8 type_nr; + __u16 kind_nr; +}; + +#define NVIF_MMU_V0_HEAP 0x00 +#define NVIF_MMU_V0_TYPE 0x01 +#define NVIF_MMU_V0_KIND 0x02 + +struct nvif_mmu_heap_v0 { + __u8 version; + __u8 index; + __u8 pad02[6]; + __u64 size; +}; + +struct nvif_mmu_type_v0 { + __u8 version; + __u8 index; + __u8 heap; + __u8 vram; + __u8 host; + __u8 comp; + __u8 disp; + __u8 kind; + __u8 mappable; + __u8 coherent; + __u8 uncached; +}; + +struct nvif_mmu_kind_v0 { + __u8 version; + __u8 kind_inv; + __u16 count; + __u8 data[]; +}; +#endif |