kernel_samsung_a34x-permissive/drivers/gpu/drm/nouveau/nouveau_mem.h
2024-04-28 15:51:13 +02:00

31 lines
763 B
C

#ifndef __NOUVEAU_MEM_H__
#define __NOUVEAU_MEM_H__
#include <drm/ttm/ttm_bo_api.h>
struct ttm_dma_tt;
#include <nvif/mem.h>
#include <nvif/vmm.h>
static inline struct nouveau_mem *
nouveau_mem(struct ttm_mem_reg *reg)
{
return reg->mm_node;
}
struct nouveau_mem {
struct nouveau_cli *cli;
u8 kind;
u8 comp;
struct nvif_mem mem;
struct nvif_vma vma[2];
};
int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp,
struct ttm_mem_reg *);
void nouveau_mem_del(struct ttm_mem_reg *);
int nouveau_mem_vram(struct ttm_mem_reg *, bool contig, u8 page);
int nouveau_mem_host(struct ttm_mem_reg *, struct ttm_dma_tt *);
void nouveau_mem_fini(struct nouveau_mem *);
int nouveau_mem_map(struct nouveau_mem *, struct nvif_vmm *, struct nvif_vma *);
#endif