diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h | |
parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h new file mode 100644 index 000000000..114bfb737 --- /dev/null +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/dma.h @@ -0,0 +1,32 @@ +#ifndef __NVKM_DMA_H__ +#define __NVKM_DMA_H__ +#include <core/engine.h> +struct nvkm_client; + +struct nvkm_dmaobj { + const struct nvkm_dmaobj_func *func; + struct nvkm_dma *dma; + + struct nvkm_object object; + u32 target; + u32 access; + u64 start; + u64 limit; + + struct rb_node rb; + u64 handle; /*XXX HANDLE MERGE */ +}; + +struct nvkm_dma { + const struct nvkm_dma_func *func; + struct nvkm_engine engine; +}; + +struct nvkm_dmaobj * +nvkm_dma_search(struct nvkm_dma *, struct nvkm_client *, u64 object); + +int nv04_dma_new(struct nvkm_device *, int, struct nvkm_dma **); +int nv50_dma_new(struct nvkm_device *, int, struct nvkm_dma **); +int gf100_dma_new(struct nvkm_device *, int, struct nvkm_dma **); +int gf119_dma_new(struct nvkm_device *, int, struct nvkm_dma **); +#endif |