1/*	$NetBSD: nouveau_nvkm_subdev_mmu_vmmmcp77.c,v 1.2 2021/12/18 23:45:41 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_vmmmcp77.c,v 1.2 2021/12/18 23:45:41 riastradh Exp $");
26
27#include "vmm.h"
28
29static const struct nvkm_vmm_func
30mcp77_vmm = {
31	.join = nv50_vmm_join,
32	.part = nv50_vmm_part,
33	.valid = nv50_vmm_valid,
34	.flush = nv50_vmm_flush,
35	.page_block = 1 << 29,
36	.page = {
37		{ 16, &nv50_vmm_desc_16[0], NVKM_VMM_PAGE_xVxx },
38		{ 12, &nv50_vmm_desc_12[0], NVKM_VMM_PAGE_xVHx },
39		{}
40	}
41};
42
43int
44mcp77_vmm_new(struct nvkm_mmu *mmu, bool managed, u64 addr, u64 size,
45	      void *argv, u32 argc, struct lock_class_key *key,
46	      const char *name, struct nvkm_vmm **pvmm)
47{
48	return nv04_vmm_new_(&mcp77_vmm, mmu, 0, managed, addr, size,
49			     argv, argc, key, name, pvmm);
50}
51