drivers/gpu/drm/nouveau/core/engine/graph/nve4.c

   1 /*
   2  * Copyright 2013 Red Hat Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Authors: Ben Skeggs <bskeggs@redhat.com>
  23  */
  24
  25 #include "nvc0.h"
  26
  27 /*******************************************************************************
  28  * Graphics object classes
  29  ******************************************************************************/
  30
  31 static struct nouveau_oclass
  32 nve4_graph_sclass[] = {
  33         { 0x902d, &nouveau_object_ofuncs },
  34         { 0xa040, &nouveau_object_ofuncs },
  35         { 0xa097, &nouveau_object_ofuncs },
  36         { 0xa0c0, &nouveau_object_ofuncs },
  37         {}
  38 };
  39
  40 /*******************************************************************************
  41  * PGRAPH engine/subdev functions
  42  ******************************************************************************/
  43
  44 struct nvc0_graph_init
  45 nve4_graph_init_regs[] = {
  46         { 0x400080,   1, 0x04, 0x003083c2 },
  47         { 0x400088,   1, 0x04, 0x0001ffe7 },
  48         { 0x40008c,   1, 0x04, 0x00000000 },
  49         { 0x400090,   1, 0x04, 0x00000030 },
  50         { 0x40013c,   1, 0x04, 0x003901f7 },
  51         { 0x400140,   1, 0x04, 0x00000100 },
  52         { 0x400144,   1, 0x04, 0x00000000 },
  53         { 0x400148,   1, 0x04, 0x00000110 },
  54         { 0x400138,   1, 0x04, 0x00000000 },
  55         { 0x400130,   2, 0x04, 0x00000000 },
  56         { 0x400124,   1, 0x04, 0x00000002 },
  57         {}
  58 };
  59
  60 static struct nvc0_graph_init
  61 nve4_graph_init_unk58xx[] = {
  62         { 0x405844,   1, 0x04, 0x00ffffff },
  63         { 0x405850,   1, 0x04, 0x00000000 },
  64         { 0x405900,   1, 0x04, 0x0000ff34 },
  65         { 0x405908,   1, 0x04, 0x00000000 },
  66         { 0x405928,   1, 0x04, 0x00000000 },
  67         { 0x40592c,   1, 0x04, 0x00000000 },
  68         {}
  69 };
  70
  71 static struct nvc0_graph_init
  72 nve4_graph_init_unk70xx[] = {
  73         { 0x407010,   1, 0x04, 0x00000000 },
  74         {}
  75 };
  76
  77 struct nvc0_graph_init
  78 nve4_graph_init_unk5bxx[] = {
  79         { 0x405b50,   1, 0x04, 0x00000000 },
  80         {}
  81 };
  82
  83 static struct nvc0_graph_init
  84 nve4_graph_init_gpc[] = {
  85         { 0x418408,   1, 0x04, 0x00000000 },
  86         { 0x4184a0,   1, 0x04, 0x00000000 },
  87         { 0x4184a4,   2, 0x04, 0x00000000 },
  88         { 0x418604,   1, 0x04, 0x00000000 },
  89         { 0x418680,   1, 0x04, 0x00000000 },
  90         { 0x418714,   1, 0x04, 0x00000000 },
  91         { 0x418384,   1, 0x04, 0x00000000 },
  92         { 0x418814,   3, 0x04, 0x00000000 },
  93         { 0x418b04,   1, 0x04, 0x00000000 },
  94         { 0x4188c8,   2, 0x04, 0x00000000 },
  95         { 0x4188d0,   1, 0x04, 0x00010000 },
  96         { 0x4188d4,   1, 0x04, 0x00000001 },
  97         { 0x418910,   1, 0x04, 0x00010001 },
  98         { 0x418914,   1, 0x04, 0x00000301 },
  99         { 0x418918,   1, 0x04, 0x00800000 },
 100         { 0x418980,   1, 0x04, 0x77777770 },
 101         { 0x418984,   3, 0x04, 0x77777777 },
 102         { 0x418c04,   1, 0x04, 0x00000000 },
 103         { 0x418c64,   1, 0x04, 0x00000000 },
 104         { 0x418c68,   1, 0x04, 0x00000000 },
 105         { 0x418c88,   1, 0x04, 0x00000000 },
 106         { 0x418cb4,   2, 0x04, 0x00000000 },
 107         { 0x418d00,   1, 0x04, 0x00000000 },
 108         { 0x418d28,   1, 0x04, 0x00000000 },
 109         { 0x418d2c,   1, 0x04, 0x00000000 },
 110         { 0x418f00,   1, 0x04, 0x00000000 },
 111         { 0x418f08,   1, 0x04, 0x00000000 },
 112         { 0x418f20,   2, 0x04, 0x00000000 },
 113         { 0x418e00,   1, 0x04, 0x00000060 },
 114         { 0x418e08,   1, 0x04, 0x00000000 },
 115         { 0x418e1c,   1, 0x04, 0x00000000 },
 116         { 0x418e20,   1, 0x04, 0x00000000 },
 117         { 0x41900c,   1, 0x04, 0x00000000 },
 118         { 0x419018,   1, 0x04, 0x00000000 },
 119         {}
 120 };
 121
 122 static struct nvc0_graph_init
 123 nve4_graph_init_tpc[] = {
 124         { 0x419d0c,   1, 0x04, 0x00000000 },
 125         { 0x419d10,   1, 0x04, 0x00000014 },
 126         { 0x419ab0,   1, 0x04, 0x00000000 },
 127         { 0x419ac8,   1, 0x04, 0x00000000 },
 128         { 0x419ab8,   1, 0x04, 0x000000e7 },
 129         { 0x419abc,   2, 0x04, 0x00000000 },
 130         { 0x419ab4,   1, 0x04, 0x00000000 },
 131         { 0x41980c,   1, 0x04, 0x00000010 },
 132         { 0x419844,   1, 0x04, 0x00000000 },
 133         { 0x419850,   1, 0x04, 0x00000004 },
 134         { 0x419854,   2, 0x04, 0x00000000 },
 135         { 0x419c98,   1, 0x04, 0x00000000 },
 136         { 0x419ca8,   1, 0x04, 0x00000000 },
 137         { 0x419cb0,   1, 0x04, 0x01000000 },
 138         { 0x419cb4,   1, 0x04, 0x00000000 },
 139         { 0x419cb8,   1, 0x04, 0x00b08bea },
 140         { 0x419c84,   1, 0x04, 0x00010384 },
 141         { 0x419cbc,   1, 0x04, 0x28137646 },
 142         { 0x419cc0,   2, 0x04, 0x00000000 },
 143         { 0x419c80,   1, 0x04, 0x00020232 },
 144         { 0x419c0c,   1, 0x04, 0x00000000 },
 145         { 0x419e00,   1, 0x04, 0x00000000 },
 146         { 0x419ea0,   1, 0x04, 0x00000000 },
 147         { 0x419ee4,   1, 0x04, 0x00000000 },
 148         { 0x419ea4,   1, 0x04, 0x00000100 },
 149         { 0x419ea8,   1, 0x04, 0x00000000 },
 150         { 0x419eb4,   1, 0x04, 0x00000000 },
 151         { 0x419eb8,   3, 0x04, 0x00000000 },
 152         { 0x419edc,   1, 0x04, 0x00000000 },
 153         { 0x419f00,   1, 0x04, 0x00000000 },
 154         { 0x419f74,   1, 0x04, 0x00000555 },
 155         {}
 156 };
 157
 158 struct nvc0_graph_init
 159 nve4_graph_init_unk[] = {
 160         { 0x41be04,   1, 0x04, 0x00000000 },
 161         { 0x41be08,   1, 0x04, 0x00000004 },
 162         { 0x41be0c,   1, 0x04, 0x00000000 },
 163         { 0x41be10,   1, 0x04, 0x003b8bc7 },
 164         { 0x41be14,   2, 0x04, 0x00000000 },
 165         { 0x41bfd4,   1, 0x04, 0x00800000 },
 166         { 0x41bfdc,   1, 0x04, 0x00000000 },
 167         { 0x41bff8,   1, 0x04, 0x00000000 },
 168         { 0x41bffc,   1, 0x04, 0x00000000 },
 169         { 0x41becc,   1, 0x04, 0x00000000 },
 170         { 0x41bee8,   1, 0x04, 0x00000000 },
 171         { 0x41beec,   1, 0x04, 0x00000000 },
 172         {}
 173 };
 174
 175 struct nvc0_graph_init
 176 nve4_graph_init_unk88xx[] = {
 177         { 0x40880c,   1, 0x04, 0x00000000 },
 178         { 0x408850,   1, 0x04, 0x00000004 },
 179         { 0x408910,   9, 0x04, 0x00000000 },
 180         { 0x408950,   1, 0x04, 0x00000000 },
 181         { 0x408954,   1, 0x04, 0x0000ffff },
 182         { 0x408958,   1, 0x04, 0x00000034 },
 183         { 0x408984,   1, 0x04, 0x00000000 },
 184         { 0x408988,   1, 0x04, 0x08040201 },
 185         { 0x40898c,   1, 0x04, 0x80402010 },
 186         {}
 187 };
 188
 189 int
 190 nve4_graph_init(struct nouveau_object *object)
 191 {
 192         struct nvc0_graph_oclass *oclass = (void *)object->oclass;
 193         struct nvc0_graph_priv *priv = (void *)object;
 194         const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, priv->tpc_total);
 195         u32 data[TPC_MAX / 8] = {};
 196         u8  tpcnr[GPC_MAX];
 197         int gpc, tpc, rop;
 198         int ret, i;
 199
 200         ret = nouveau_graph_init(&priv->base);
 201         if (ret)
 202                 return ret;
 203
 204         nv_wr32(priv, GPC_BCAST(0x0880), 0x00000000);
 205         nv_wr32(priv, GPC_BCAST(0x08a4), 0x00000000);
 206         nv_wr32(priv, GPC_BCAST(0x0888), 0x00000000);
 207         nv_wr32(priv, GPC_BCAST(0x088c), 0x00000000);
 208         nv_wr32(priv, GPC_BCAST(0x0890), 0x00000000);
 209         nv_wr32(priv, GPC_BCAST(0x0894), 0x00000000);
 210         nv_wr32(priv, GPC_BCAST(0x08b4), priv->unk4188b4->addr >> 8);
 211         nv_wr32(priv, GPC_BCAST(0x08b8), priv->unk4188b8->addr >> 8);
 212
 213         for (i = 0; oclass->mmio[i]; i++)
 214                 nvc0_graph_mmio(priv, oclass->mmio[i]);
 215
 216         nv_wr32(priv, GPC_UNIT(0, 0x3018), 0x00000001);
 217
 218         memset(data, 0x00, sizeof(data));
 219         memcpy(tpcnr, priv->tpc_nr, sizeof(priv->tpc_nr));
 220         for (i = 0, gpc = -1; i < priv->tpc_total; i++) {
 221                 do {
 222                         gpc = (gpc + 1) % priv->gpc_nr;
 223                 } while (!tpcnr[gpc]);
 224                 tpc = priv->tpc_nr[gpc] - tpcnr[gpc]--;
 225
 226                 data[i / 8] |= tpc << ((i % 8) * 4);
 227         }
 228
 229         nv_wr32(priv, GPC_BCAST(0x0980), data[0]);
 230         nv_wr32(priv, GPC_BCAST(0x0984), data[1]);
 231         nv_wr32(priv, GPC_BCAST(0x0988), data[2]);
 232         nv_wr32(priv, GPC_BCAST(0x098c), data[3]);
 233
 234         for (gpc = 0; gpc < priv->gpc_nr; gpc++) {
 235                 nv_wr32(priv, GPC_UNIT(gpc, 0x0914),
 236                         priv->magic_not_rop_nr << 8 | priv->tpc_nr[gpc]);
 237                 nv_wr32(priv, GPC_UNIT(gpc, 0x0910), 0x00040000 |
 238                         priv->tpc_total);
 239                 nv_wr32(priv, GPC_UNIT(gpc, 0x0918), magicgpc918);
 240         }
 241
 242         nv_wr32(priv, GPC_BCAST(0x3fd4), magicgpc918);
 243         nv_wr32(priv, GPC_BCAST(0x08ac), nv_rd32(priv, 0x100800));
 244
 245         nv_wr32(priv, 0x400500, 0x00010001);
 246
 247         nv_wr32(priv, 0x400100, 0xffffffff);
 248         nv_wr32(priv, 0x40013c, 0xffffffff);
 249
 250         nv_wr32(priv, 0x409ffc, 0x00000000);
 251         nv_wr32(priv, 0x409c14, 0x00003e3e);
 252         nv_wr32(priv, 0x409c24, 0x000f0001);
 253         nv_wr32(priv, 0x404000, 0xc0000000);
 254         nv_wr32(priv, 0x404600, 0xc0000000);
 255         nv_wr32(priv, 0x408030, 0xc0000000);
 256         nv_wr32(priv, 0x404490, 0xc0000000);
 257         nv_wr32(priv, 0x406018, 0xc0000000);
 258         nv_wr32(priv, 0x407020, 0x40000000);
 259         nv_wr32(priv, 0x405840, 0xc0000000);
 260         nv_wr32(priv, 0x405844, 0x00ffffff);
 261         nv_mask(priv, 0x419cc0, 0x00000008, 0x00000008);
 262         nv_mask(priv, 0x419eb4, 0x00001000, 0x00001000);
 263
 264         for (gpc = 0; gpc < priv->gpc_nr; gpc++) {
 265                 nv_wr32(priv, GPC_UNIT(gpc, 0x3038), 0xc0000000);
 266                 nv_wr32(priv, GPC_UNIT(gpc, 0x0420), 0xc0000000);
 267                 nv_wr32(priv, GPC_UNIT(gpc, 0x0900), 0xc0000000);
 268                 nv_wr32(priv, GPC_UNIT(gpc, 0x1028), 0xc0000000);
 269                 nv_wr32(priv, GPC_UNIT(gpc, 0x0824), 0xc0000000);
 270                 for (tpc = 0; tpc < priv->tpc_nr[gpc]; tpc++) {
 271                         nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x508), 0xffffffff);
 272                         nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x50c), 0xffffffff);
 273                         nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x224), 0xc0000000);
 274                         nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x48c), 0xc0000000);
 275                         nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x084), 0xc0000000);
 276                         nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x644), 0x001ffffe);
 277                         nv_wr32(priv, TPC_UNIT(gpc, tpc, 0x64c), 0x0000000f);
 278                 }
 279                 nv_wr32(priv, GPC_UNIT(gpc, 0x2c90), 0xffffffff);
 280                 nv_wr32(priv, GPC_UNIT(gpc, 0x2c94), 0xffffffff);
 281         }
 282
 283         for (rop = 0; rop < priv->rop_nr; rop++) {
 284                 nv_wr32(priv, ROP_UNIT(rop, 0x144), 0xc0000000);
 285                 nv_wr32(priv, ROP_UNIT(rop, 0x070), 0xc0000000);
 286                 nv_wr32(priv, ROP_UNIT(rop, 0x204), 0xffffffff);
 287                 nv_wr32(priv, ROP_UNIT(rop, 0x208), 0xffffffff);
 288         }
 289
 290         nv_wr32(priv, 0x400108, 0xffffffff);
 291         nv_wr32(priv, 0x400138, 0xffffffff);
 292         nv_wr32(priv, 0x400118, 0xffffffff);
 293         nv_wr32(priv, 0x400130, 0xffffffff);
 294         nv_wr32(priv, 0x40011c, 0xffffffff);
 295         nv_wr32(priv, 0x400134, 0xffffffff);
 296
 297         nv_wr32(priv, 0x400054, 0x34ce3464);
 298         return nvc0_graph_init_ctxctl(priv);
 299 }
 300
 301 static struct nvc0_graph_init *
 302 nve4_graph_init_mmio[] = {
 303         nve4_graph_init_regs,
 304         nvc0_graph_init_unk40xx,
 305         nvc0_graph_init_unk44xx,
 306         nvc0_graph_init_unk78xx,
 307         nvc0_graph_init_unk60xx,
 308         nvd9_graph_init_unk64xx,
 309         nve4_graph_init_unk58xx,
 310         nvc0_graph_init_unk80xx,
 311         nve4_graph_init_unk70xx,
 312         nve4_graph_init_unk5bxx,
 313         nve4_graph_init_gpc,
 314         nve4_graph_init_tpc,
 315         nve4_graph_init_unk,
 316         nve4_graph_init_unk88xx,
 317         NULL
 318 };
 319
 320 #include "fuc/hubnve0.fuc.h"
 321
 322 static struct nvc0_graph_ucode
 323 nve4_graph_fecs_ucode = {
 324         .code.data = nve0_grhub_code,
 325         .code.size = sizeof(nve0_grhub_code),
 326         .data.data = nve0_grhub_data,
 327         .data.size = sizeof(nve0_grhub_data),
 328 };
 329
 330 #include "fuc/gpcnve0.fuc.h"
 331
 332 static struct nvc0_graph_ucode
 333 nve4_graph_gpccs_ucode = {
 334         .code.data = nve0_grgpc_code,
 335         .code.size = sizeof(nve0_grgpc_code),
 336         .data.data = nve0_grgpc_data,
 337         .data.size = sizeof(nve0_grgpc_data),
 338 };
 339
 340 struct nouveau_oclass *
 341 nve4_graph_oclass = &(struct nvc0_graph_oclass) {
 342         .base.handle = NV_ENGINE(GR, 0xe4),
 343         .base.ofuncs = &(struct nouveau_ofuncs) {
 344                 .ctor = nvc0_graph_ctor,
 345                 .dtor = nvc0_graph_dtor,
 346                 .init = nve4_graph_init,
 347                 .fini = _nouveau_graph_fini,
 348         },
 349         .cclass = &nve4_grctx_oclass,
 350         .sclass = nve4_graph_sclass,
 351         .mmio = nve4_graph_init_mmio,
 352         .fecs.ucode = &nve4_graph_fecs_ucode,
 353         .gpccs.ucode = &nve4_graph_gpccs_ucode,
 354 }.base;