36 lines
824 B
C
36 lines
824 B
C
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#ifndef __NOUVEAU_MEM_H__
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#define __NOUVEAU_MEM_H__
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#include <subdev/fb.h>
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#include <drm/ttm/ttm_bo_api.h>
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struct ttm_dma_tt;
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static inline struct nouveau_mem *
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nouveau_mem(struct ttm_mem_reg *reg)
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{
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return reg->mm_node;
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}
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struct nouveau_mem {
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struct nouveau_cli *cli;
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u8 kind;
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u8 comp;
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struct {
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u8 page;
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} mem;
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struct nvkm_vma vma[2];
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struct nvkm_mem __mem;
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struct nvkm_mem *_mem;
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struct nvkm_vma bar_vma;
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};
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int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp,
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struct ttm_mem_reg *);
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void nouveau_mem_del(struct ttm_mem_reg *);
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int nouveau_mem_vram(struct ttm_mem_reg *, bool contig, u8 page);
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int nouveau_mem_host(struct ttm_mem_reg *, struct ttm_dma_tt *);
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void nouveau_mem_fini(struct nouveau_mem *);
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int nouveau_mem_map(struct nouveau_mem *, struct nvkm_vmm *, struct nvkm_vma *);
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#endif
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