linux_dsm_epyc7002/drivers/gpu/drm/nouveau/include/nvif/if0008.h
Ben Skeggs eea5cf0f01 drm/nouveau/mmu: define user interfaces to mmu
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-11-02 13:32:31 +10:00

43 lines
775 B
C

#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 pad01[1];
__u16 count;
__u8 data[];
};
#endif