1 #include "nv20.h" 2 #include "regs.h" 3 4 #include <engine/fifo.h> 5 6 /******************************************************************************* 7 * PGRAPH context 8 ******************************************************************************/ 9 10 static int 11 nv2a_gr_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 12 struct nvkm_oclass *oclass, void *data, u32 size, 13 struct nvkm_object **pobject) 14 { 15 struct nv20_gr_chan *chan; 16 struct nvkm_gpuobj *image; 17 int ret, i; 18 19 ret = nvkm_gr_context_create(parent, engine, oclass, NULL, 0x36b0, 20 16, NVOBJ_FLAG_ZERO_ALLOC, &chan); 21 *pobject = nv_object(chan); 22 if (ret) 23 return ret; 24 25 chan->chid = nvkm_fifo_chan(parent)->chid; 26 image = &chan->base.base.gpuobj; 27 28 nvkm_kmap(image); 29 nvkm_wo32(image, 0x0000, 0x00000001 | (chan->chid << 24)); 30 nvkm_wo32(image, 0x033c, 0xffff0000); 31 nvkm_wo32(image, 0x03a0, 0x0fff0000); 32 nvkm_wo32(image, 0x03a4, 0x0fff0000); 33 nvkm_wo32(image, 0x047c, 0x00000101); 34 nvkm_wo32(image, 0x0490, 0x00000111); 35 nvkm_wo32(image, 0x04a8, 0x44400000); 36 for (i = 0x04d4; i <= 0x04e0; i += 4) 37 nvkm_wo32(image, i, 0x00030303); 38 for (i = 0x04f4; i <= 0x0500; i += 4) 39 nvkm_wo32(image, i, 0x00080000); 40 for (i = 0x050c; i <= 0x0518; i += 4) 41 nvkm_wo32(image, i, 0x01012000); 42 for (i = 0x051c; i <= 0x0528; i += 4) 43 nvkm_wo32(image, i, 0x000105b8); 44 for (i = 0x052c; i <= 0x0538; i += 4) 45 nvkm_wo32(image, i, 0x00080008); 46 for (i = 0x055c; i <= 0x0598; i += 4) 47 nvkm_wo32(image, i, 0x07ff0000); 48 nvkm_wo32(image, 0x05a4, 0x4b7fffff); 49 nvkm_wo32(image, 0x05fc, 0x00000001); 50 nvkm_wo32(image, 0x0604, 0x00004000); 51 nvkm_wo32(image, 0x0610, 0x00000001); 52 nvkm_wo32(image, 0x0618, 0x00040000); 53 nvkm_wo32(image, 0x061c, 0x00010000); 54 for (i = 0x1a9c; i <= 0x22fc; i += 16) { /*XXX: check!! */ 55 nvkm_wo32(image, (i + 0), 0x10700ff9); 56 nvkm_wo32(image, (i + 4), 0x0436086c); 57 nvkm_wo32(image, (i + 8), 0x000c001b); 58 } 59 nvkm_wo32(image, 0x269c, 0x3f800000); 60 nvkm_wo32(image, 0x26b0, 0x3f800000); 61 nvkm_wo32(image, 0x26dc, 0x40000000); 62 nvkm_wo32(image, 0x26e0, 0x3f800000); 63 nvkm_wo32(image, 0x26e4, 0x3f000000); 64 nvkm_wo32(image, 0x26ec, 0x40000000); 65 nvkm_wo32(image, 0x26f0, 0x3f800000); 66 nvkm_wo32(image, 0x26f8, 0xbf800000); 67 nvkm_wo32(image, 0x2700, 0xbf800000); 68 nvkm_wo32(image, 0x3024, 0x000fe000); 69 nvkm_wo32(image, 0x30a0, 0x000003f8); 70 nvkm_wo32(image, 0x33fc, 0x002fe000); 71 for (i = 0x341c; i <= 0x3438; i += 4) 72 nvkm_wo32(image, i, 0x001c527c); 73 nvkm_done(image); 74 return 0; 75 } 76 77 static struct nvkm_oclass 78 nv2a_gr_cclass = { 79 .handle = NV_ENGCTX(GR, 0x2a), 80 .ofuncs = &(struct nvkm_ofuncs) { 81 .ctor = nv2a_gr_context_ctor, 82 .dtor = _nvkm_gr_context_dtor, 83 .init = nv20_gr_context_init, 84 .fini = nv20_gr_context_fini, 85 .rd32 = _nvkm_gr_context_rd32, 86 .wr32 = _nvkm_gr_context_wr32, 87 }, 88 }; 89 90 /******************************************************************************* 91 * PGRAPH engine/subdev functions 92 ******************************************************************************/ 93 94 static int 95 nv2a_gr_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 96 struct nvkm_oclass *oclass, void *data, u32 size, 97 struct nvkm_object **pobject) 98 { 99 struct nvkm_device *device = (void *)parent; 100 struct nv20_gr *gr; 101 int ret; 102 103 ret = nvkm_gr_create(parent, engine, oclass, true, &gr); 104 *pobject = nv_object(gr); 105 if (ret) 106 return ret; 107 108 ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 32 * 4, 16, true, 109 &gr->ctxtab); 110 if (ret) 111 return ret; 112 113 nv_subdev(gr)->unit = 0x00001000; 114 nv_subdev(gr)->intr = nv20_gr_intr; 115 nv_engine(gr)->cclass = &nv2a_gr_cclass; 116 nv_engine(gr)->sclass = nv25_gr_sclass; 117 nv_engine(gr)->tile_prog = nv20_gr_tile_prog; 118 return 0; 119 } 120 121 struct nvkm_oclass 122 nv2a_gr_oclass = { 123 .handle = NV_ENGINE(GR, 0x2a), 124 .ofuncs = &(struct nvkm_ofuncs) { 125 .ctor = nv2a_gr_ctor, 126 .dtor = nv20_gr_dtor, 127 .init = nv20_gr_init, 128 .fini = _nvkm_gr_fini, 129 }, 130 }; 131