1d521097fSBen Skeggs /* 2d521097fSBen Skeggs * Copyright 2018 Red Hat Inc. 3d521097fSBen Skeggs * 4d521097fSBen Skeggs * Permission is hereby granted, free of charge, to any person obtaining a 5d521097fSBen Skeggs * copy of this software and associated documentation files (the "Software"), 6d521097fSBen Skeggs * to deal in the Software without restriction, including without limitation 7d521097fSBen Skeggs * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8d521097fSBen Skeggs * and/or sell copies of the Software, and to permit persons to whom the 9d521097fSBen Skeggs * Software is furnished to do so, subject to the following conditions: 10d521097fSBen Skeggs * 11d521097fSBen Skeggs * The above copyright notice and this permission notice shall be included in 12d521097fSBen Skeggs * all copies or substantial portions of the Software. 13d521097fSBen Skeggs * 14d521097fSBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15d521097fSBen Skeggs * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16d521097fSBen Skeggs * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17d521097fSBen Skeggs * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18d521097fSBen Skeggs * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19d521097fSBen Skeggs * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20d521097fSBen Skeggs * OTHER DEALINGS IN THE SOFTWARE. 21d521097fSBen Skeggs */ 22d521097fSBen Skeggs #include "gf100.h" 23d521097fSBen Skeggs #include "ctxgf100.h" 24d521097fSBen Skeggs 25d521097fSBen Skeggs #include <nvif/class.h> 26d521097fSBen Skeggs 27d521097fSBen Skeggs static void 28d521097fSBen Skeggs gv100_gr_trap_mp(struct gf100_gr *gr, int gpc, int tpc) 29d521097fSBen Skeggs { 30d521097fSBen Skeggs struct nvkm_subdev *subdev = &gr->base.engine.subdev; 31d521097fSBen Skeggs struct nvkm_device *device = subdev->device; 32d521097fSBen Skeggs u32 werr = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x730)); 33d521097fSBen Skeggs u32 gerr = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x734)); 34d521097fSBen Skeggs const struct nvkm_enum *warp; 35d521097fSBen Skeggs char glob[128]; 36d521097fSBen Skeggs 37d521097fSBen Skeggs nvkm_snprintbf(glob, sizeof(glob), gf100_mp_global_error, gerr); 38d521097fSBen Skeggs warp = nvkm_enum_find(gf100_mp_warp_error, werr & 0xffff); 39d521097fSBen Skeggs 40d521097fSBen Skeggs nvkm_error(subdev, "GPC%i/TPC%i/MP trap: " 41d521097fSBen Skeggs "global %08x [%s] warp %04x [%s]\n", 42d521097fSBen Skeggs gpc, tpc, gerr, glob, werr, warp ? warp->name : ""); 43d521097fSBen Skeggs 44d521097fSBen Skeggs nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x730), 0x00000000); 45d521097fSBen Skeggs nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x734), gerr); 46d521097fSBen Skeggs } 47d521097fSBen Skeggs 48d521097fSBen Skeggs static void 49d521097fSBen Skeggs gv100_gr_init_4188a4(struct gf100_gr *gr) 50d521097fSBen Skeggs { 51d521097fSBen Skeggs struct nvkm_device *device = gr->base.engine.subdev.device; 52d521097fSBen Skeggs nvkm_mask(device, 0x4188a4, 0x03000000, 0x03000000); 53d521097fSBen Skeggs } 54d521097fSBen Skeggs 55d521097fSBen Skeggs static void 56d521097fSBen Skeggs gv100_gr_init_shader_exceptions(struct gf100_gr *gr, int gpc, int tpc) 57d521097fSBen Skeggs { 58d521097fSBen Skeggs struct nvkm_device *device = gr->base.engine.subdev.device; 59d521097fSBen Skeggs int sm; 60d521097fSBen Skeggs for (sm = 0; sm < 0x100; sm += 0x80) { 61d521097fSBen Skeggs nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x728 + sm), 0x0085eb64); 62d521097fSBen Skeggs nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x610), 0x00000001); 63d521097fSBen Skeggs nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x72c + sm), 0x00000004); 64d521097fSBen Skeggs } 65d521097fSBen Skeggs } 66d521097fSBen Skeggs 67d521097fSBen Skeggs static void 68d521097fSBen Skeggs gv100_gr_init_504430(struct gf100_gr *gr, int gpc, int tpc) 69d521097fSBen Skeggs { 70d521097fSBen Skeggs struct nvkm_device *device = gr->base.engine.subdev.device; 71d521097fSBen Skeggs nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x430), 0x403f0000); 72d521097fSBen Skeggs } 73d521097fSBen Skeggs 74d521097fSBen Skeggs static void 75d521097fSBen Skeggs gv100_gr_init_419bd8(struct gf100_gr *gr) 76d521097fSBen Skeggs { 77d521097fSBen Skeggs struct nvkm_device *device = gr->base.engine.subdev.device; 78d521097fSBen Skeggs nvkm_mask(device, 0x419bd8, 0x00000700, 0x00000000); 79d521097fSBen Skeggs } 80d521097fSBen Skeggs 81d521097fSBen Skeggs static const struct gf100_gr_func 82d521097fSBen Skeggs gv100_gr = { 83d521097fSBen Skeggs .oneinit_tiles = gm200_gr_oneinit_tiles, 84d521097fSBen Skeggs .oneinit_sm_id = gm200_gr_oneinit_sm_id, 85d521097fSBen Skeggs .init = gf100_gr_init, 86d521097fSBen Skeggs .init_419bd8 = gv100_gr_init_419bd8, 87d521097fSBen Skeggs .init_gpc_mmu = gm200_gr_init_gpc_mmu, 88d521097fSBen Skeggs .init_vsc_stream_master = gk104_gr_init_vsc_stream_master, 89d521097fSBen Skeggs .init_zcull = gf117_gr_init_zcull, 90d521097fSBen Skeggs .init_num_active_ltcs = gm200_gr_init_num_active_ltcs, 91d521097fSBen Skeggs .init_rop_active_fbps = gp100_gr_init_rop_active_fbps, 92d521097fSBen Skeggs .init_swdx_pes_mask = gp102_gr_init_swdx_pes_mask, 93d521097fSBen Skeggs .init_fecs_exceptions = gp100_gr_init_fecs_exceptions, 94d521097fSBen Skeggs .init_ds_hww_esr_2 = gm200_gr_init_ds_hww_esr_2, 95d521097fSBen Skeggs .init_sked_hww_esr = gk104_gr_init_sked_hww_esr, 96d521097fSBen Skeggs .init_ppc_exceptions = gk104_gr_init_ppc_exceptions, 97d521097fSBen Skeggs .init_504430 = gv100_gr_init_504430, 98d521097fSBen Skeggs .init_shader_exceptions = gv100_gr_init_shader_exceptions, 99d521097fSBen Skeggs .init_4188a4 = gv100_gr_init_4188a4, 100d521097fSBen Skeggs .trap_mp = gv100_gr_trap_mp, 101d521097fSBen Skeggs .rops = gm200_gr_rops, 102d521097fSBen Skeggs .gpc_nr = 6, 103d521097fSBen Skeggs .tpc_nr = 5, 104d521097fSBen Skeggs .ppc_nr = 3, 105d521097fSBen Skeggs .grctx = &gv100_grctx, 106d521097fSBen Skeggs .zbc = &gp102_gr_zbc, 107d521097fSBen Skeggs .sclass = { 108d521097fSBen Skeggs { -1, -1, FERMI_TWOD_A }, 109d521097fSBen Skeggs { -1, -1, KEPLER_INLINE_TO_MEMORY_B }, 110d521097fSBen Skeggs { -1, -1, VOLTA_A, &gf100_fermi }, 111d521097fSBen Skeggs { -1, -1, VOLTA_COMPUTE_A }, 112d521097fSBen Skeggs {} 113d521097fSBen Skeggs } 114d521097fSBen Skeggs }; 115d521097fSBen Skeggs 116d521097fSBen Skeggs int 117d521097fSBen Skeggs gv100_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr) 118d521097fSBen Skeggs { 119d521097fSBen Skeggs return gm200_gr_new_(&gv100_gr, device, index, pgr); 120d521097fSBen Skeggs } 121