Merge branch 'linus-4.14-rc4-acp-prereq' of git://people.freedesktop.org/~agd5f/linux...
[sfrench/cifs-2.6.git] / drivers / gpu / drm / nouveau / nvkm / subdev / mmu / vmmgp10b.c
1 /*
2  * Copyright 2017 Red Hat Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  */
22 #include "vmm.h"
23
24 static const struct nvkm_vmm_func
25 gp10b_vmm = {
26         .join = gp100_vmm_join,
27         .part = gf100_vmm_part,
28         .aper = gk20a_vmm_aper,
29         .valid = gp100_vmm_valid,
30         .flush = gp100_vmm_flush,
31         .page = {
32                 { 47, &gp100_vmm_desc_16[4], NVKM_VMM_PAGE_Sxxx },
33                 { 38, &gp100_vmm_desc_16[3], NVKM_VMM_PAGE_Sxxx },
34                 { 29, &gp100_vmm_desc_16[2], NVKM_VMM_PAGE_Sxxx },
35                 { 21, &gp100_vmm_desc_16[1], NVKM_VMM_PAGE_SxHC },
36                 { 16, &gp100_vmm_desc_16[0], NVKM_VMM_PAGE_SxHC },
37                 { 12, &gp100_vmm_desc_12[0], NVKM_VMM_PAGE_SxHx },
38                 {}
39         }
40 };
41
42 int
43 gp10b_vmm_new(struct nvkm_mmu *mmu, u64 addr, u64 size, void *argv, u32 argc,
44               struct lock_class_key *key, const char *name,
45               struct nvkm_vmm **pvmm)
46 {
47         return nv04_vmm_new_(&gp10b_vmm, mmu, 0, addr, size,
48                              argv, argc, key, name, pvmm);
49 }