1bd6c5cabSBen Skeggs /* 2bd6c5cabSBen Skeggs * Copyright 2012 Red Hat Inc. 3bd6c5cabSBen Skeggs * 4bd6c5cabSBen Skeggs * Permission is hereby granted, free of charge, to any person obtaining a 5bd6c5cabSBen Skeggs * copy of this software and associated documentation files (the "Software"), 6bd6c5cabSBen Skeggs * to deal in the Software without restriction, including without limitation 7bd6c5cabSBen Skeggs * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8bd6c5cabSBen Skeggs * and/or sell copies of the Software, and to permit persons to whom the 9bd6c5cabSBen Skeggs * Software is furnished to do so, subject to the following conditions: 10bd6c5cabSBen Skeggs * 11bd6c5cabSBen Skeggs * The above copyright notice and this permission notice shall be included in 12bd6c5cabSBen Skeggs * all copies or substantial portions of the Software. 13bd6c5cabSBen Skeggs * 14bd6c5cabSBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15bd6c5cabSBen Skeggs * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16bd6c5cabSBen Skeggs * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17bd6c5cabSBen Skeggs * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18bd6c5cabSBen Skeggs * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19bd6c5cabSBen Skeggs * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20bd6c5cabSBen Skeggs * OTHER DEALINGS IN THE SOFTWARE. 21bd6c5cabSBen Skeggs * 22bd6c5cabSBen Skeggs * Authors: Ben Skeggs 23bd6c5cabSBen Skeggs */ 24bd6c5cabSBen Skeggs #include <engine/ce.h> 25bd6c5cabSBen Skeggs 26bd6c5cabSBen Skeggs #include <core/engctx.h> 27bd6c5cabSBen Skeggs 28bd6c5cabSBen Skeggs /******************************************************************************* 29bd6c5cabSBen Skeggs * Copy object classes 30bd6c5cabSBen Skeggs ******************************************************************************/ 31bd6c5cabSBen Skeggs 32bd6c5cabSBen Skeggs static struct nvkm_oclass 33bd6c5cabSBen Skeggs gk104_ce_sclass[] = { 34bd6c5cabSBen Skeggs { 0xa0b5, &nvkm_object_ofuncs }, 35bd6c5cabSBen Skeggs {}, 36bd6c5cabSBen Skeggs }; 37bd6c5cabSBen Skeggs 38bd6c5cabSBen Skeggs /******************************************************************************* 39bd6c5cabSBen Skeggs * PCE context 40bd6c5cabSBen Skeggs ******************************************************************************/ 41bd6c5cabSBen Skeggs 42bd6c5cabSBen Skeggs static struct nvkm_ofuncs 43bd6c5cabSBen Skeggs gk104_ce_context_ofuncs = { 44bd6c5cabSBen Skeggs .ctor = _nvkm_engctx_ctor, 45bd6c5cabSBen Skeggs .dtor = _nvkm_engctx_dtor, 46bd6c5cabSBen Skeggs .init = _nvkm_engctx_init, 47bd6c5cabSBen Skeggs .fini = _nvkm_engctx_fini, 48bd6c5cabSBen Skeggs .rd32 = _nvkm_engctx_rd32, 49bd6c5cabSBen Skeggs .wr32 = _nvkm_engctx_wr32, 50bd6c5cabSBen Skeggs }; 51bd6c5cabSBen Skeggs 52bd6c5cabSBen Skeggs static struct nvkm_oclass 53bd6c5cabSBen Skeggs gk104_ce_cclass = { 54bd6c5cabSBen Skeggs .handle = NV_ENGCTX(CE0, 0xc0), 55bd6c5cabSBen Skeggs .ofuncs = &gk104_ce_context_ofuncs, 56bd6c5cabSBen Skeggs }; 57bd6c5cabSBen Skeggs 58bd6c5cabSBen Skeggs /******************************************************************************* 59bd6c5cabSBen Skeggs * PCE engine/subdev functions 60bd6c5cabSBen Skeggs ******************************************************************************/ 61bd6c5cabSBen Skeggs 62bd6c5cabSBen Skeggs static void 63bd6c5cabSBen Skeggs gk104_ce_intr(struct nvkm_subdev *subdev) 64bd6c5cabSBen Skeggs { 6529e9f510SBen Skeggs struct nvkm_device *device = subdev->device; 66d9261a68SBen Skeggs const int idx = nv_subidx(subdev) - NVDEV_ENGINE_CE0; 67d9261a68SBen Skeggs struct nvkm_engine *ce = (void *)subdev; 6829e9f510SBen Skeggs u32 stat = nvkm_rd32(device, 0x104908 + (idx * 0x1000)); 69bd6c5cabSBen Skeggs 70bd6c5cabSBen Skeggs if (stat) { 71d9261a68SBen Skeggs nv_warn(ce, "unhandled intr 0x%08x\n", stat); 7229e9f510SBen Skeggs nvkm_wr32(device, 0x104908 + (idx * 0x1000), stat); 73bd6c5cabSBen Skeggs } 74bd6c5cabSBen Skeggs } 75bd6c5cabSBen Skeggs 76bd6c5cabSBen Skeggs static int 77bd6c5cabSBen Skeggs gk104_ce0_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 78bd6c5cabSBen Skeggs struct nvkm_oclass *oclass, void *data, u32 size, 79bd6c5cabSBen Skeggs struct nvkm_object **pobject) 80bd6c5cabSBen Skeggs { 81d9261a68SBen Skeggs struct nvkm_engine *ce; 82bd6c5cabSBen Skeggs int ret; 83bd6c5cabSBen Skeggs 84bd6c5cabSBen Skeggs ret = nvkm_engine_create(parent, engine, oclass, true, 85d9261a68SBen Skeggs "PCE0", "ce0", &ce); 86d9261a68SBen Skeggs *pobject = nv_object(ce); 87bd6c5cabSBen Skeggs if (ret) 88bd6c5cabSBen Skeggs return ret; 89bd6c5cabSBen Skeggs 90d9261a68SBen Skeggs nv_subdev(ce)->unit = 0x00000040; 91d9261a68SBen Skeggs nv_subdev(ce)->intr = gk104_ce_intr; 92d9261a68SBen Skeggs nv_engine(ce)->cclass = &gk104_ce_cclass; 93d9261a68SBen Skeggs nv_engine(ce)->sclass = gk104_ce_sclass; 94bd6c5cabSBen Skeggs return 0; 95bd6c5cabSBen Skeggs } 96bd6c5cabSBen Skeggs 97bd6c5cabSBen Skeggs static int 98bd6c5cabSBen Skeggs gk104_ce1_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 99bd6c5cabSBen Skeggs struct nvkm_oclass *oclass, void *data, u32 size, 100bd6c5cabSBen Skeggs struct nvkm_object **pobject) 101bd6c5cabSBen Skeggs { 102d9261a68SBen Skeggs struct nvkm_engine *ce; 103bd6c5cabSBen Skeggs int ret; 104bd6c5cabSBen Skeggs 105bd6c5cabSBen Skeggs ret = nvkm_engine_create(parent, engine, oclass, true, 106d9261a68SBen Skeggs "PCE1", "ce1", &ce); 107d9261a68SBen Skeggs *pobject = nv_object(ce); 108bd6c5cabSBen Skeggs if (ret) 109bd6c5cabSBen Skeggs return ret; 110bd6c5cabSBen Skeggs 111d9261a68SBen Skeggs nv_subdev(ce)->unit = 0x00000080; 112d9261a68SBen Skeggs nv_subdev(ce)->intr = gk104_ce_intr; 113d9261a68SBen Skeggs nv_engine(ce)->cclass = &gk104_ce_cclass; 114d9261a68SBen Skeggs nv_engine(ce)->sclass = gk104_ce_sclass; 115bd6c5cabSBen Skeggs return 0; 116bd6c5cabSBen Skeggs } 117bd6c5cabSBen Skeggs 118bd6c5cabSBen Skeggs static int 119bd6c5cabSBen Skeggs gk104_ce2_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 120bd6c5cabSBen Skeggs struct nvkm_oclass *oclass, void *data, u32 size, 121bd6c5cabSBen Skeggs struct nvkm_object **pobject) 122bd6c5cabSBen Skeggs { 123d9261a68SBen Skeggs struct nvkm_engine *ce; 124bd6c5cabSBen Skeggs int ret; 125bd6c5cabSBen Skeggs 126bd6c5cabSBen Skeggs ret = nvkm_engine_create(parent, engine, oclass, true, 127d9261a68SBen Skeggs "PCE2", "ce2", &ce); 128d9261a68SBen Skeggs *pobject = nv_object(ce); 129bd6c5cabSBen Skeggs if (ret) 130bd6c5cabSBen Skeggs return ret; 131bd6c5cabSBen Skeggs 132d9261a68SBen Skeggs nv_subdev(ce)->unit = 0x00200000; 133d9261a68SBen Skeggs nv_subdev(ce)->intr = gk104_ce_intr; 134d9261a68SBen Skeggs nv_engine(ce)->cclass = &gk104_ce_cclass; 135d9261a68SBen Skeggs nv_engine(ce)->sclass = gk104_ce_sclass; 136bd6c5cabSBen Skeggs return 0; 137bd6c5cabSBen Skeggs } 138bd6c5cabSBen Skeggs 139bd6c5cabSBen Skeggs struct nvkm_oclass 140bd6c5cabSBen Skeggs gk104_ce0_oclass = { 141bd6c5cabSBen Skeggs .handle = NV_ENGINE(CE0, 0xe0), 142bd6c5cabSBen Skeggs .ofuncs = &(struct nvkm_ofuncs) { 143bd6c5cabSBen Skeggs .ctor = gk104_ce0_ctor, 144bd6c5cabSBen Skeggs .dtor = _nvkm_engine_dtor, 145bd6c5cabSBen Skeggs .init = _nvkm_engine_init, 146bd6c5cabSBen Skeggs .fini = _nvkm_engine_fini, 147bd6c5cabSBen Skeggs }, 148bd6c5cabSBen Skeggs }; 149bd6c5cabSBen Skeggs 150bd6c5cabSBen Skeggs struct nvkm_oclass 151bd6c5cabSBen Skeggs gk104_ce1_oclass = { 152bd6c5cabSBen Skeggs .handle = NV_ENGINE(CE1, 0xe0), 153bd6c5cabSBen Skeggs .ofuncs = &(struct nvkm_ofuncs) { 154bd6c5cabSBen Skeggs .ctor = gk104_ce1_ctor, 155bd6c5cabSBen Skeggs .dtor = _nvkm_engine_dtor, 156bd6c5cabSBen Skeggs .init = _nvkm_engine_init, 157bd6c5cabSBen Skeggs .fini = _nvkm_engine_fini, 158bd6c5cabSBen Skeggs }, 159bd6c5cabSBen Skeggs }; 160bd6c5cabSBen Skeggs 161bd6c5cabSBen Skeggs struct nvkm_oclass 162bd6c5cabSBen Skeggs gk104_ce2_oclass = { 163bd6c5cabSBen Skeggs .handle = NV_ENGINE(CE2, 0xe0), 164bd6c5cabSBen Skeggs .ofuncs = &(struct nvkm_ofuncs) { 165bd6c5cabSBen Skeggs .ctor = gk104_ce2_ctor, 166bd6c5cabSBen Skeggs .dtor = _nvkm_engine_dtor, 167bd6c5cabSBen Skeggs .init = _nvkm_engine_init, 168bd6c5cabSBen Skeggs .fini = _nvkm_engine_fini, 169bd6c5cabSBen Skeggs }, 170bd6c5cabSBen Skeggs }; 171