32 lines
952 B
C
32 lines
952 B
C
/* SPDX-License-Identifier: MIT */
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#ifndef __NVKM_DMA_H__
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#define __NVKM_DMA_H__
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#include <core/engine.h>
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#include <core/object.h>
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struct nvkm_client;
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struct nvkm_dmaobj {
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const struct nvkm_dmaobj_func *func;
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struct nvkm_dma *dma;
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struct nvkm_object object;
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u32 target;
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u32 access;
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u64 start;
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u64 limit;
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};
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struct nvkm_dma {
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const struct nvkm_dma_func *func;
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struct nvkm_engine engine;
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};
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struct nvkm_dmaobj *nvkm_dmaobj_search(struct nvkm_client *, u64 object);
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int nv04_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
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int nv50_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
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int gf100_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
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int gf119_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
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int gv100_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
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#endif
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