Resguardo inicial

2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_DMA_H__
+#define __NVKM_DMA_H__
+#include <core/engine.h>
+#include <core/object.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 nvkm_dma {
+	const struct nvkm_dma_func *func;
+	struct nvkm_engine engine;
+};
+
+struct nvkm_dmaobj *nvkm_dmaobj_search(struct nvkm_client *, u64 object);
+
+int nv04_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
+int nv50_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
+int gf100_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
+int gf119_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
+int gv100_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
+#endif