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 mcp77_vmm = { 26 .join = nv50_vmm_join, 27 .part = nv50_vmm_part, 28 .valid = nv50_vmm_valid, 29 .flush = nv50_vmm_flush, 30 .page_block = 1 << 29, 31 .page = { 32 { 16, &nv50_vmm_desc_16[0], NVKM_VMM_PAGE_xVxx }, 33 { 12, &nv50_vmm_desc_12[0], NVKM_VMM_PAGE_xVHx }, 34 {} 35 } 36 }; 37 38 int 39 mcp77_vmm_new(struct nvkm_mmu *mmu, bool managed, u64 addr, u64 size, 40 void *argv, u32 argc, struct lock_class_key *key, 41 const char *name, struct nvkm_vmm **pvmm) 42 { 43 return nv04_vmm_new_(&mcp77_vmm, mmu, 0, managed, addr, size, 44 argv, argc, key, name, pvmm); 45 } 46