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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | /* * Copyright 2012 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: Ben Skeggs */ #include <engine/sw.h> struct nv10_sw_priv { struct nvkm_sw base; }; struct nv10_sw_chan { struct nvkm_sw_chan base; }; /******************************************************************************* * software object classes ******************************************************************************/ static int nv10_sw_flip(struct nvkm_object *object, u32 mthd, void *args, u32 size) { struct nv10_sw_chan *chan = (void *)nv_engctx(object->parent); if (chan->base.flip) return chan->base.flip(chan->base.flip_data); return -EINVAL; } static struct nvkm_omthds nv10_sw_omthds[] = { { 0x0500, 0x0500, nv10_sw_flip }, {} }; static struct nvkm_oclass nv10_sw_sclass[] = { { 0x016e, &nvkm_object_ofuncs, nv10_sw_omthds }, {} }; /******************************************************************************* * software context ******************************************************************************/ static int nv10_sw_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, struct nvkm_object **pobject) { struct nv10_sw_chan *chan; int ret; ret = nvkm_sw_context_create(parent, engine, oclass, &chan); *pobject = nv_object(chan); if (ret) return ret; return 0; } static struct nvkm_oclass nv10_sw_cclass = { .handle = NV_ENGCTX(SW, 0x04), .ofuncs = &(struct nvkm_ofuncs) { .ctor = nv10_sw_context_ctor, .dtor = _nvkm_sw_context_dtor, .init = _nvkm_sw_context_init, .fini = _nvkm_sw_context_fini, }, }; /******************************************************************************* * software engine/subdev functions ******************************************************************************/ static int nv10_sw_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, struct nvkm_object **pobject) { struct nv10_sw_priv *priv; int ret; ret = nvkm_sw_create(parent, engine, oclass, &priv); *pobject = nv_object(priv); if (ret) return ret; nv_engine(priv)->cclass = &nv10_sw_cclass; nv_engine(priv)->sclass = nv10_sw_sclass; nv_subdev(priv)->intr = nv04_sw_intr; return 0; } struct nvkm_oclass * nv10_sw_oclass = &(struct nvkm_oclass) { .handle = NV_ENGINE(SW, 0x10), .ofuncs = &(struct nvkm_ofuncs) { .ctor = nv10_sw_ctor, .dtor = _nvkm_sw_dtor, .init = _nvkm_sw_init, .fini = _nvkm_sw_fini, }, }; |