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 gm20b_vmm_17 = { 26 .join = gm200_vmm_join, 27 .part = gf100_vmm_part, 28 .aper = gk20a_vmm_aper, 29 .valid = gf100_vmm_valid, 30 .flush = gf100_vmm_flush, 31 .page = { 32 { 27, &gm200_vmm_desc_17_17[1], NVKM_VMM_PAGE_Sxxx }, 33 { 17, &gm200_vmm_desc_17_17[0], NVKM_VMM_PAGE_SxHC }, 34 { 12, &gm200_vmm_desc_17_12[0], NVKM_VMM_PAGE_SxHx }, 35 {} 36 } 37 }; 38 39 static const struct nvkm_vmm_func 40 gm20b_vmm_16 = { 41 .join = gm200_vmm_join, 42 .part = gf100_vmm_part, 43 .aper = gk20a_vmm_aper, 44 .valid = gf100_vmm_valid, 45 .flush = gf100_vmm_flush, 46 .page = { 47 { 27, &gm200_vmm_desc_16_16[1], NVKM_VMM_PAGE_Sxxx }, 48 { 16, &gm200_vmm_desc_16_16[0], NVKM_VMM_PAGE_SxHC }, 49 { 12, &gm200_vmm_desc_16_12[0], NVKM_VMM_PAGE_SxHx }, 50 {} 51 } 52 }; 53 54 int 55 gm20b_vmm_new(struct nvkm_mmu *mmu, u64 addr, u64 size, void *argv, u32 argc, 56 struct lock_class_key *key, const char *name, 57 struct nvkm_vmm **pvmm) 58 { 59 return gm200_vmm_new_(&gm20b_vmm_16, &gm20b_vmm_17, mmu, addr, 60 size, argv, argc, key, name, pvmm); 61 } 62 63 int 64 gm20b_vmm_new_fixed(struct nvkm_mmu *mmu, u64 addr, u64 size, 65 void *argv, u32 argc, struct lock_class_key *key, 66 const char *name, struct nvkm_vmm **pvmm) 67 { 68 return gf100_vmm_new_(&gm20b_vmm_16, &gm20b_vmm_17, mmu, addr, 69 size, argv, argc, key, name, pvmm); 70 } 71