forked from Minki/linux
25 lines
726 B
C
25 lines
726 B
C
#ifndef __NVKM_BAR_H__
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#define __NVKM_BAR_H__
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#include <core/subdev.h>
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struct nvkm_vma;
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struct nvkm_bar {
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const struct nvkm_bar_func *func;
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struct nvkm_subdev subdev;
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spinlock_t lock;
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/* whether the BAR supports to be ioremapped WC or should be uncached */
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bool iomap_uncached;
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};
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void nvkm_bar_flush(struct nvkm_bar *);
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struct nvkm_vm *nvkm_bar_kmap(struct nvkm_bar *);
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int nvkm_bar_umap(struct nvkm_bar *, u64 size, int type, struct nvkm_vma *);
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int nv50_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
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int g84_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
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int gf100_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
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int gk20a_bar_new(struct nvkm_device *, int, struct nvkm_bar **);
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#endif
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