1/*	$NetBSD: nouveau_nvkm_subdev_mmu_mcp77.c,v 1.2 2021/12/18 23:45:40 riastradh Exp $	*/
2
3/*
4 * Copyright 2017 Red Hat Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 */
24#include <sys/cdefs.h>
25__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_mmu_mcp77.c,v 1.2 2021/12/18 23:45:40 riastradh Exp $");
26
27#include "mem.h"
28#include "vmm.h"
29
30#include <nvif/class.h>
31
32static const struct nvkm_mmu_func
33mcp77_mmu = {
34	.dma_bits = 40,
35	.mmu = {{ -1, -1, NVIF_CLASS_MMU_NV50}},
36	.mem = {{ -1,  0, NVIF_CLASS_MEM_NV50}, nv50_mem_new, nv50_mem_map },
37	.vmm = {{ -1, -1, NVIF_CLASS_VMM_NV50}, mcp77_vmm_new, false, 0x0200 },
38	.kind = nv50_mmu_kind,
39	.kind_sys = true,
40};
41
42int
43mcp77_mmu_new(struct nvkm_device *device, int index, struct nvkm_mmu **pmmu)
44{
45	return nvkm_mmu_new_(&mcp77_mmu, device, index, pmmu);
46}
47