1 // SPDX-License-Identifier: GPL-2.0 2 #include "nv20.h" 3 #include "regs.h" 4 5 #include <core/gpuobj.h> 6 #include <engine/fifo.h> 7 #include <engine/fifo/chan.h> 8 #include <subdev/fb.h> 9 10 /******************************************************************************* 11 * PGRAPH context 12 ******************************************************************************/ 13 14 static const struct nvkm_object_func 15 nv30_gr_chan = { 16 .dtor = nv20_gr_chan_dtor, 17 .init = nv20_gr_chan_init, 18 .fini = nv20_gr_chan_fini, 19 }; 20 21 static int 22 nv30_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch, 23 const struct nvkm_oclass *oclass, struct nvkm_object **pobject) 24 { 25 struct nv20_gr *gr = nv20_gr(base); 26 struct nv20_gr_chan *chan; 27 int ret, i; 28 29 if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) 30 return -ENOMEM; 31 nvkm_object_ctor(&nv30_gr_chan, oclass, &chan->object); 32 chan->gr = gr; 33 chan->chid = fifoch->chid; 34 *pobject = &chan->object; 35 36 ret = nvkm_memory_new(gr->base.engine.subdev.device, 37 NVKM_MEM_TARGET_INST, 0x5f48, 16, true, 38 &chan->inst); 39 if (ret) 40 return ret; 41 42 nvkm_kmap(chan->inst); 43 nvkm_wo32(chan->inst, 0x0028, 0x00000001 | (chan->chid << 24)); 44 nvkm_wo32(chan->inst, 0x0410, 0x00000101); 45 nvkm_wo32(chan->inst, 0x0424, 0x00000111); 46 nvkm_wo32(chan->inst, 0x0428, 0x00000060); 47 nvkm_wo32(chan->inst, 0x0444, 0x00000080); 48 nvkm_wo32(chan->inst, 0x0448, 0xffff0000); 49 nvkm_wo32(chan->inst, 0x044c, 0x00000001); 50 nvkm_wo32(chan->inst, 0x0460, 0x44400000); 51 nvkm_wo32(chan->inst, 0x048c, 0xffff0000); 52 for (i = 0x04e0; i < 0x04e8; i += 4) 53 nvkm_wo32(chan->inst, i, 0x0fff0000); 54 nvkm_wo32(chan->inst, 0x04ec, 0x00011100); 55 for (i = 0x0508; i < 0x0548; i += 4) 56 nvkm_wo32(chan->inst, i, 0x07ff0000); 57 nvkm_wo32(chan->inst, 0x0550, 0x4b7fffff); 58 nvkm_wo32(chan->inst, 0x058c, 0x00000080); 59 nvkm_wo32(chan->inst, 0x0590, 0x30201000); 60 nvkm_wo32(chan->inst, 0x0594, 0x70605040); 61 nvkm_wo32(chan->inst, 0x0598, 0xb8a89888); 62 nvkm_wo32(chan->inst, 0x059c, 0xf8e8d8c8); 63 nvkm_wo32(chan->inst, 0x05b0, 0xb0000000); 64 for (i = 0x0600; i < 0x0640; i += 4) 65 nvkm_wo32(chan->inst, i, 0x00010588); 66 for (i = 0x0640; i < 0x0680; i += 4) 67 nvkm_wo32(chan->inst, i, 0x00030303); 68 for (i = 0x06c0; i < 0x0700; i += 4) 69 nvkm_wo32(chan->inst, i, 0x0008aae4); 70 for (i = 0x0700; i < 0x0740; i += 4) 71 nvkm_wo32(chan->inst, i, 0x01012000); 72 for (i = 0x0740; i < 0x0780; i += 4) 73 nvkm_wo32(chan->inst, i, 0x00080008); 74 nvkm_wo32(chan->inst, 0x085c, 0x00040000); 75 nvkm_wo32(chan->inst, 0x0860, 0x00010000); 76 for (i = 0x0864; i < 0x0874; i += 4) 77 nvkm_wo32(chan->inst, i, 0x00040004); 78 for (i = 0x1f18; i <= 0x3088 ; i += 16) { 79 nvkm_wo32(chan->inst, i + 0, 0x10700ff9); 80 nvkm_wo32(chan->inst, i + 4, 0x0436086c); 81 nvkm_wo32(chan->inst, i + 8, 0x000c001b); 82 } 83 for (i = 0x30b8; i < 0x30c8; i += 4) 84 nvkm_wo32(chan->inst, i, 0x0000ffff); 85 nvkm_wo32(chan->inst, 0x344c, 0x3f800000); 86 nvkm_wo32(chan->inst, 0x3808, 0x3f800000); 87 nvkm_wo32(chan->inst, 0x381c, 0x3f800000); 88 nvkm_wo32(chan->inst, 0x3848, 0x40000000); 89 nvkm_wo32(chan->inst, 0x384c, 0x3f800000); 90 nvkm_wo32(chan->inst, 0x3850, 0x3f000000); 91 nvkm_wo32(chan->inst, 0x3858, 0x40000000); 92 nvkm_wo32(chan->inst, 0x385c, 0x3f800000); 93 nvkm_wo32(chan->inst, 0x3864, 0xbf800000); 94 nvkm_wo32(chan->inst, 0x386c, 0xbf800000); 95 nvkm_done(chan->inst); 96 return 0; 97 } 98 99 /******************************************************************************* 100 * PGRAPH engine/subdev functions 101 ******************************************************************************/ 102 103 int 104 nv30_gr_init(struct nvkm_gr *base) 105 { 106 struct nv20_gr *gr = nv20_gr(base); 107 struct nvkm_device *device = gr->base.engine.subdev.device; 108 109 nvkm_wr32(device, NV20_PGRAPH_CHANNEL_CTX_TABLE, 110 nvkm_memory_addr(gr->ctxtab) >> 4); 111 112 nvkm_wr32(device, NV03_PGRAPH_INTR , 0xFFFFFFFF); 113 nvkm_wr32(device, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); 114 115 nvkm_wr32(device, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF); 116 nvkm_wr32(device, NV04_PGRAPH_DEBUG_0, 0x00000000); 117 nvkm_wr32(device, NV04_PGRAPH_DEBUG_1, 0x401287c0); 118 nvkm_wr32(device, 0x400890, 0x01b463ff); 119 nvkm_wr32(device, NV04_PGRAPH_DEBUG_3, 0xf2de0475); 120 nvkm_wr32(device, NV10_PGRAPH_DEBUG_4, 0x00008000); 121 nvkm_wr32(device, NV04_PGRAPH_LIMIT_VIOL_PIX, 0xf04bdff6); 122 nvkm_wr32(device, 0x400B80, 0x1003d888); 123 nvkm_wr32(device, 0x400B84, 0x0c000000); 124 nvkm_wr32(device, 0x400098, 0x00000000); 125 nvkm_wr32(device, 0x40009C, 0x0005ad00); 126 nvkm_wr32(device, 0x400B88, 0x62ff00ff); /* suspiciously like PGRAPH_DEBUG_2 */ 127 nvkm_wr32(device, 0x4000a0, 0x00000000); 128 nvkm_wr32(device, 0x4000a4, 0x00000008); 129 nvkm_wr32(device, 0x4008a8, 0xb784a400); 130 nvkm_wr32(device, 0x400ba0, 0x002f8685); 131 nvkm_wr32(device, 0x400ba4, 0x00231f3f); 132 nvkm_wr32(device, 0x4008a4, 0x40000020); 133 134 if (device->chipset == 0x34) { 135 nvkm_wr32(device, NV10_PGRAPH_RDI_INDEX, 0x00EA0004); 136 nvkm_wr32(device, NV10_PGRAPH_RDI_DATA , 0x00200201); 137 nvkm_wr32(device, NV10_PGRAPH_RDI_INDEX, 0x00EA0008); 138 nvkm_wr32(device, NV10_PGRAPH_RDI_DATA , 0x00000008); 139 nvkm_wr32(device, NV10_PGRAPH_RDI_INDEX, 0x00EA0000); 140 nvkm_wr32(device, NV10_PGRAPH_RDI_DATA , 0x00000032); 141 nvkm_wr32(device, NV10_PGRAPH_RDI_INDEX, 0x00E00004); 142 nvkm_wr32(device, NV10_PGRAPH_RDI_DATA , 0x00000002); 143 } 144 145 nvkm_wr32(device, 0x4000c0, 0x00000016); 146 147 nvkm_wr32(device, NV10_PGRAPH_CTX_CONTROL, 0x10000100); 148 nvkm_wr32(device, NV10_PGRAPH_STATE , 0xFFFFFFFF); 149 nvkm_wr32(device, 0x0040075c , 0x00000001); 150 151 /* begin RAM config */ 152 /* vramsz = pci_resource_len(gr->dev->pdev, 1) - 1; */ 153 nvkm_wr32(device, 0x4009A4, nvkm_rd32(device, 0x100200)); 154 nvkm_wr32(device, 0x4009A8, nvkm_rd32(device, 0x100204)); 155 if (device->chipset != 0x34) { 156 nvkm_wr32(device, 0x400750, 0x00EA0000); 157 nvkm_wr32(device, 0x400754, nvkm_rd32(device, 0x100200)); 158 nvkm_wr32(device, 0x400750, 0x00EA0004); 159 nvkm_wr32(device, 0x400754, nvkm_rd32(device, 0x100204)); 160 } 161 162 return 0; 163 } 164 165 static const struct nvkm_gr_func 166 nv30_gr = { 167 .dtor = nv20_gr_dtor, 168 .oneinit = nv20_gr_oneinit, 169 .init = nv30_gr_init, 170 .intr = nv20_gr_intr, 171 .tile = nv20_gr_tile, 172 .chan_new = nv30_gr_chan_new, 173 .sclass = { 174 { -1, -1, 0x0012, &nv04_gr_object }, /* beta1 */ 175 { -1, -1, 0x0019, &nv04_gr_object }, /* clip */ 176 { -1, -1, 0x0030, &nv04_gr_object }, /* null */ 177 { -1, -1, 0x0039, &nv04_gr_object }, /* m2mf */ 178 { -1, -1, 0x0043, &nv04_gr_object }, /* rop */ 179 { -1, -1, 0x0044, &nv04_gr_object }, /* patt */ 180 { -1, -1, 0x004a, &nv04_gr_object }, /* gdi */ 181 { -1, -1, 0x0062, &nv04_gr_object }, /* surf2d */ 182 { -1, -1, 0x0072, &nv04_gr_object }, /* beta4 */ 183 { -1, -1, 0x0089, &nv04_gr_object }, /* sifm */ 184 { -1, -1, 0x008a, &nv04_gr_object }, /* ifc */ 185 { -1, -1, 0x009f, &nv04_gr_object }, /* imageblit */ 186 { -1, -1, 0x0362, &nv04_gr_object }, /* surf2d (nv30) */ 187 { -1, -1, 0x0389, &nv04_gr_object }, /* sifm (nv30) */ 188 { -1, -1, 0x038a, &nv04_gr_object }, /* ifc (nv30) */ 189 { -1, -1, 0x039e, &nv04_gr_object }, /* swzsurf (nv30) */ 190 { -1, -1, 0x0397, &nv04_gr_object }, /* rankine */ 191 { -1, -1, 0x0597, &nv04_gr_object }, /* kelvin */ 192 {} 193 } 194 }; 195 196 int 197 nv30_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr) 198 { 199 return nv20_gr_new_(&nv30_gr, device, index, pgr); 200 } 201