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 23 */ 24#include "ramfuc.h" 25#include "gf100.h" 26 27#include <core/device.h> 28#include <core/option.h> 29#include <subdev/bios.h> 30#include <subdev/bios/init.h> 31#include <subdev/bios/M0205.h> 32#include <subdev/bios/M0209.h> 33#include <subdev/bios/pll.h> 34#include <subdev/bios/rammap.h> 35#include <subdev/bios/timing.h> 36#include <subdev/clk.h> 37#include <subdev/clk/pll.h> 38#include <subdev/gpio.h> 39 40struct gk104_ramfuc { 41 struct ramfuc base; 42 43 struct nvbios_pll refpll; 44 struct nvbios_pll mempll; 45 46 struct ramfuc_reg r_gpioMV; 47 u32 r_funcMV[2]; 48 struct ramfuc_reg r_gpio2E; 49 u32 r_func2E[2]; 50 struct ramfuc_reg r_gpiotrig; 51 52 struct ramfuc_reg r_0x132020; 53 struct ramfuc_reg r_0x132028; 54 struct ramfuc_reg r_0x132024; 55 struct ramfuc_reg r_0x132030; 56 struct ramfuc_reg r_0x132034; 57 struct ramfuc_reg r_0x132000; 58 struct ramfuc_reg r_0x132004; 59 struct ramfuc_reg r_0x132040; 60 61 struct ramfuc_reg r_0x10f248; 62 struct ramfuc_reg r_0x10f290; 63 struct ramfuc_reg r_0x10f294; 64 struct ramfuc_reg r_0x10f298; 65 struct ramfuc_reg r_0x10f29c; 66 struct ramfuc_reg r_0x10f2a0; 67 struct ramfuc_reg r_0x10f2a4; 68 struct ramfuc_reg r_0x10f2a8; 69 struct ramfuc_reg r_0x10f2ac; 70 struct ramfuc_reg r_0x10f2cc; 71 struct ramfuc_reg r_0x10f2e8; 72 struct ramfuc_reg r_0x10f250; 73 struct ramfuc_reg r_0x10f24c; 74 struct ramfuc_reg r_0x10fec4; 75 struct ramfuc_reg r_0x10fec8; 76 struct ramfuc_reg r_0x10f604; 77 struct ramfuc_reg r_0x10f614; 78 struct ramfuc_reg r_0x10f610; 79 struct ramfuc_reg r_0x100770; 80 struct ramfuc_reg r_0x100778; 81 struct ramfuc_reg r_0x10f224; 82 83 struct ramfuc_reg r_0x10f870; 84 struct ramfuc_reg r_0x10f698; 85 struct ramfuc_reg r_0x10f694; 86 struct ramfuc_reg r_0x10f6b8; 87 struct ramfuc_reg r_0x10f808; 88 struct ramfuc_reg r_0x10f670; 89 struct ramfuc_reg r_0x10f60c; 90 struct ramfuc_reg r_0x10f830; 91 struct ramfuc_reg r_0x1373ec; 92 struct ramfuc_reg r_0x10f800; 93 struct ramfuc_reg r_0x10f82c; 94 95 struct ramfuc_reg r_0x10f978; 96 struct ramfuc_reg r_0x10f910; 97 struct ramfuc_reg r_0x10f914; 98 99 struct ramfuc_reg r_mr[16]; /* MR0 - MR8, MR15 */ 100 101 struct ramfuc_reg r_0x62c000; 102 103 struct ramfuc_reg r_0x10f200; 104 105 struct ramfuc_reg r_0x10f210; 106 struct ramfuc_reg r_0x10f310; 107 struct ramfuc_reg r_0x10f314; 108 struct ramfuc_reg r_0x10f318; 109 struct ramfuc_reg r_0x10f090; 110 struct ramfuc_reg r_0x10f69c; 111 struct ramfuc_reg r_0x10f824; 112 struct ramfuc_reg r_0x1373f0; 113 struct ramfuc_reg r_0x1373f4; 114 struct ramfuc_reg r_0x137320; 115 struct ramfuc_reg r_0x10f65c; 116 struct ramfuc_reg r_0x10f6bc; 117 struct ramfuc_reg r_0x100710; 118 struct ramfuc_reg r_0x100750; 119}; 120 121struct gk104_ram { 122 struct nvkm_ram base; 123 struct gk104_ramfuc fuc; 124 125 struct list_head cfg; 126 u32 parts; 127 u32 pmask; 128 u32 pnuts; 129 130 struct nvbios_ramcfg diff; 131 int from; 132 int mode; 133 int N1, fN1, M1, P1; 134 int N2, M2, P2; 135}; 136 137/******************************************************************************* 138 * GDDR5 139 ******************************************************************************/ 140static void 141gk104_ram_train(struct gk104_ramfuc *fuc, u32 mask, u32 data) 142{ 143 struct gk104_ram *ram = container_of(fuc, typeof(*ram), fuc); 144 u32 addr = 0x110974, i; 145 146 ram_mask(fuc, 0x10f910, mask, data); 147 ram_mask(fuc, 0x10f914, mask, data); 148 149 for (i = 0; (data & 0x80000000) && i < ram->parts; addr += 0x1000, i++) { 150 if (ram->pmask & (1 << i)) 151 continue; 152 ram_wait(fuc, addr, 0x0000000f, 0x00000000, 500000); 153 } 154} 155 156static void 157r1373f4_init(struct gk104_ramfuc *fuc) 158{ 159 struct gk104_ram *ram = container_of(fuc, typeof(*ram), fuc); 160 const u32 mcoef = ((--ram->P2 << 28) | (ram->N2 << 8) | ram->M2); 161 const u32 rcoef = (( ram->P1 << 16) | (ram->N1 << 8) | ram->M1); 162 const u32 runk0 = ram->fN1 << 16; 163 const u32 runk1 = ram->fN1; 164 165 if (ram->from == 2) { 166 ram_mask(fuc, 0x1373f4, 0x00000000, 0x00001100); 167 ram_mask(fuc, 0x1373f4, 0x00000000, 0x00000010); 168 } else { 169 ram_mask(fuc, 0x1373f4, 0x00000000, 0x00010010); 170 } 171 172 ram_mask(fuc, 0x1373f4, 0x00000003, 0x00000000); 173 ram_mask(fuc, 0x1373f4, 0x00000010, 0x00000000); 174 175 /* (re)program refpll, if required */ 176 if ((ram_rd32(fuc, 0x132024) & 0xffffffff) != rcoef || 177 (ram_rd32(fuc, 0x132034) & 0x0000ffff) != runk1) { 178 ram_mask(fuc, 0x132000, 0x00000001, 0x00000000); 179 ram_mask(fuc, 0x132020, 0x00000001, 0x00000000); 180 ram_wr32(fuc, 0x137320, 0x00000000); 181 ram_mask(fuc, 0x132030, 0xffff0000, runk0); 182 ram_mask(fuc, 0x132034, 0x0000ffff, runk1); 183 ram_wr32(fuc, 0x132024, rcoef); 184 ram_mask(fuc, 0x132028, 0x00080000, 0x00080000); 185 ram_mask(fuc, 0x132020, 0x00000001, 0x00000001); 186 ram_wait(fuc, 0x137390, 0x00020000, 0x00020000, 64000); 187 ram_mask(fuc, 0x132028, 0x00080000, 0x00000000); 188 } 189 190 /* (re)program mempll, if required */ 191 if (ram->mode == 2) { 192 ram_mask(fuc, 0x1373f4, 0x00010000, 0x00000000); 193 ram_mask(fuc, 0x132000, 0x80000000, 0x80000000); 194 ram_mask(fuc, 0x132000, 0x00000001, 0x00000000); 195 ram_mask(fuc, 0x132004, 0x103fffff, mcoef); 196 ram_mask(fuc, 0x132000, 0x00000001, 0x00000001); 197 ram_wait(fuc, 0x137390, 0x00000002, 0x00000002, 64000); 198 ram_mask(fuc, 0x1373f4, 0x00000000, 0x00001100); 199 } else { 200 ram_mask(fuc, 0x1373f4, 0x00000000, 0x00010100); 201 } 202 203 ram_mask(fuc, 0x1373f4, 0x00000000, 0x00000010); 204} 205 206static void 207r1373f4_fini(struct gk104_ramfuc *fuc) 208{ 209 struct gk104_ram *ram = container_of(fuc, typeof(*ram), fuc); 210 struct nvkm_ram_data *next = ram->base.next; 211 u8 v0 = next->bios.ramcfg_11_03_c0; 212 u8 v1 = next->bios.ramcfg_11_03_30; 213 u32 tmp; 214 215 tmp = ram_rd32(fuc, 0x1373ec) & ~0x00030000; 216 ram_wr32(fuc, 0x1373ec, tmp | (v1 << 16)); 217 ram_mask(fuc, 0x1373f0, (~ram->mode & 3), 0x00000000); 218 if (ram->mode == 2) { 219 ram_mask(fuc, 0x1373f4, 0x00000003, 0x000000002); 220 ram_mask(fuc, 0x1373f4, 0x00001100, 0x000000000); 221 } else { 222 ram_mask(fuc, 0x1373f4, 0x00000003, 0x000000001); 223 ram_mask(fuc, 0x1373f4, 0x00010000, 0x000000000); 224 } 225 ram_mask(fuc, 0x10f800, 0x00000030, (v0 ^ v1) << 4); 226} 227 228static void 229gk104_ram_nuts(struct gk104_ram *ram, struct ramfuc_reg *reg, 230 u32 _mask, u32 _data, u32 _copy) 231{ 232 struct gk104_fb_priv *priv = (void *)nvkm_fb(ram); 233 struct ramfuc *fuc = &ram->fuc.base; 234 u32 addr = 0x110000 + (reg->addr & 0xfff); 235 u32 mask = _mask | _copy; 236 u32 data = (_data & _mask) | (reg->data & _copy); 237 u32 i; 238 239 for (i = 0; i < 16; i++, addr += 0x1000) { 240 if (ram->pnuts & (1 << i)) { 241 u32 prev = nv_rd32(priv, addr); 242 u32 next = (prev & ~mask) | data; 243 nvkm_memx_wr32(fuc->memx, addr, next); 244 } 245 } 246} 247#define ram_nuts(s,r,m,d,c) \ 248 gk104_ram_nuts((s), &(s)->fuc.r_##r, (m), (d), (c)) 249 250static int 251gk104_ram_calc_gddr5(struct nvkm_fb *pfb, u32 freq) 252{ 253 struct gk104_ram *ram = (void *)pfb->ram; 254 struct gk104_ramfuc *fuc = &ram->fuc; 255 struct nvkm_ram_data *next = ram->base.next; 256 int vc = !next->bios.ramcfg_11_02_08; 257 int mv = !next->bios.ramcfg_11_02_04; 258 u32 mask, data; 259 260 ram_mask(fuc, 0x10f808, 0x40000000, 0x40000000); 261 ram_block(fuc); 262 ram_wr32(fuc, 0x62c000, 0x0f0f0000); 263 264 /* MR1: turn termination on early, for some reason.. */ 265 if ((ram->base.mr[1] & 0x03c) != 0x030) { 266 ram_mask(fuc, mr[1], 0x03c, ram->base.mr[1] & 0x03c); 267 ram_nuts(ram, mr[1], 0x03c, ram->base.mr1_nuts & 0x03c, 0x000); 268 } 269 270 if (vc == 1 && ram_have(fuc, gpio2E)) { 271 u32 temp = ram_mask(fuc, gpio2E, 0x3000, fuc->r_func2E[1]); 272 if (temp != ram_rd32(fuc, gpio2E)) { 273 ram_wr32(fuc, gpiotrig, 1); 274 ram_nsec(fuc, 20000); 275 } 276 } 277 278 ram_mask(fuc, 0x10f200, 0x00000800, 0x00000000); 279 280 gk104_ram_train(fuc, 0x01020000, 0x000c0000); 281 282 ram_wr32(fuc, 0x10f210, 0x00000000); /* REFRESH_AUTO = 0 */ 283 ram_nsec(fuc, 1000); 284 ram_wr32(fuc, 0x10f310, 0x00000001); /* REFRESH */ 285 ram_nsec(fuc, 1000); 286 287 ram_mask(fuc, 0x10f200, 0x80000000, 0x80000000); 288 ram_wr32(fuc, 0x10f314, 0x00000001); /* PRECHARGE */ 289 ram_mask(fuc, 0x10f200, 0x80000000, 0x00000000); 290 ram_wr32(fuc, 0x10f090, 0x00000061); 291 ram_wr32(fuc, 0x10f090, 0xc000007f); 292 ram_nsec(fuc, 1000); 293 294 ram_wr32(fuc, 0x10f698, 0x00000000); 295 ram_wr32(fuc, 0x10f69c, 0x00000000); 296 297 /*XXX: there does appear to be some kind of condition here, simply 298 * modifying these bits in the vbios from the default pl0 299 * entries shows no change. however, the data does appear to 300 * be correct and may be required for the transition back 301 */ 302 mask = 0x800f07e0; 303 data = 0x00030000; 304 if (ram_rd32(fuc, 0x10f978) & 0x00800000) 305 data |= 0x00040000; 306 307 if (1) { 308 data |= 0x800807e0; 309 switch (next->bios.ramcfg_11_03_c0) { 310 case 3: data &= ~0x00000040; break; 311 case 2: data &= ~0x00000100; break; 312 case 1: data &= ~0x80000000; break; 313 case 0: data &= ~0x00000400; break; 314 } 315 316 switch (next->bios.ramcfg_11_03_30) { 317 case 3: data &= ~0x00000020; break; 318 case 2: data &= ~0x00000080; break; 319 case 1: data &= ~0x00080000; break; 320 case 0: data &= ~0x00000200; break; 321 } 322 } 323 324 if (next->bios.ramcfg_11_02_80) 325 mask |= 0x03000000; 326 if (next->bios.ramcfg_11_02_40) 327 mask |= 0x00002000; 328 if (next->bios.ramcfg_11_07_10) 329 mask |= 0x00004000; 330 if (next->bios.ramcfg_11_07_08) 331 mask |= 0x00000003; 332 else { 333 mask |= 0x34000000; 334 if (ram_rd32(fuc, 0x10f978) & 0x00800000) 335 mask |= 0x40000000; 336 } 337 ram_mask(fuc, 0x10f824, mask, data); 338 339 ram_mask(fuc, 0x132040, 0x00010000, 0x00000000); 340 341 if (ram->from == 2 && ram->mode != 2) { 342 ram_mask(fuc, 0x10f808, 0x00080000, 0x00000000); 343 ram_mask(fuc, 0x10f200, 0x18008000, 0x00008000); 344 ram_mask(fuc, 0x10f800, 0x00000000, 0x00000004); 345 ram_mask(fuc, 0x10f830, 0x00008000, 0x01040010); 346 ram_mask(fuc, 0x10f830, 0x01000000, 0x00000000); 347 r1373f4_init(fuc); 348 ram_mask(fuc, 0x1373f0, 0x00000002, 0x00000001); 349 r1373f4_fini(fuc); 350 ram_mask(fuc, 0x10f830, 0x00c00000, 0x00240001); 351 } else 352 if (ram->from != 2 && ram->mode != 2) { 353 r1373f4_init(fuc); 354 r1373f4_fini(fuc); 355 } 356 357 if (ram_have(fuc, gpioMV)) { 358 u32 temp = ram_mask(fuc, gpioMV, 0x3000, fuc->r_funcMV[mv]); 359 if (temp != ram_rd32(fuc, gpioMV)) { 360 ram_wr32(fuc, gpiotrig, 1); 361 ram_nsec(fuc, 64000); 362 } 363 } 364 365 if (next->bios.ramcfg_11_02_40 || 366 next->bios.ramcfg_11_07_10) { 367 ram_mask(fuc, 0x132040, 0x00010000, 0x00010000); 368 ram_nsec(fuc, 20000); 369 } 370 371 if (ram->from != 2 && ram->mode == 2) { 372 if (0 /*XXX: Titan */) 373 ram_mask(fuc, 0x10f200, 0x18000000, 0x18000000); 374 ram_mask(fuc, 0x10f800, 0x00000004, 0x00000000); 375 ram_mask(fuc, 0x1373f0, 0x00000000, 0x00000002); 376 ram_mask(fuc, 0x10f830, 0x00800001, 0x00408010); 377 r1373f4_init(fuc); 378 r1373f4_fini(fuc); 379 ram_mask(fuc, 0x10f808, 0x00000000, 0x00080000); 380 ram_mask(fuc, 0x10f200, 0x00808000, 0x00800000); 381 } else 382 if (ram->from == 2 && ram->mode == 2) { 383 ram_mask(fuc, 0x10f800, 0x00000004, 0x00000000); 384 r1373f4_init(fuc); 385 r1373f4_fini(fuc); 386 } 387 388 if (ram->mode != 2) /*XXX*/ { 389 if (next->bios.ramcfg_11_07_40) 390 ram_mask(fuc, 0x10f670, 0x80000000, 0x80000000); 391 } 392 393 ram_wr32(fuc, 0x10f65c, 0x00000011 * next->bios.rammap_11_11_0c); 394 ram_wr32(fuc, 0x10f6b8, 0x01010101 * next->bios.ramcfg_11_09); 395 ram_wr32(fuc, 0x10f6bc, 0x01010101 * next->bios.ramcfg_11_09); 396 397 if (!next->bios.ramcfg_11_07_08 && !next->bios.ramcfg_11_07_04) { 398 ram_wr32(fuc, 0x10f698, 0x01010101 * next->bios.ramcfg_11_04); 399 ram_wr32(fuc, 0x10f69c, 0x01010101 * next->bios.ramcfg_11_04); 400 } else 401 if (!next->bios.ramcfg_11_07_08) { 402 ram_wr32(fuc, 0x10f698, 0x00000000); 403 ram_wr32(fuc, 0x10f69c, 0x00000000); 404 } 405 406 if (ram->mode != 2) { 407 u32 data = 0x01000100 * next->bios.ramcfg_11_04; 408 ram_nuke(fuc, 0x10f694); 409 ram_mask(fuc, 0x10f694, 0xff00ff00, data); 410 } 411 412 if (ram->mode == 2 && next->bios.ramcfg_11_08_10) 413 data = 0x00000080; 414 else 415 data = 0x00000000; 416 ram_mask(fuc, 0x10f60c, 0x00000080, data); 417 418 mask = 0x00070000; 419 data = 0x00000000; 420 if (!next->bios.ramcfg_11_02_80) 421 data |= 0x03000000; 422 if (!next->bios.ramcfg_11_02_40) 423 data |= 0x00002000; 424 if (!next->bios.ramcfg_11_07_10) 425 data |= 0x00004000; 426 if (!next->bios.ramcfg_11_07_08) 427 data |= 0x00000003; 428 else 429 data |= 0x74000000; 430 ram_mask(fuc, 0x10f824, mask, data); 431 432 if (next->bios.ramcfg_11_01_08) 433 data = 0x00000000; 434 else 435 data = 0x00001000; 436 ram_mask(fuc, 0x10f200, 0x00001000, data); 437 438 if (ram_rd32(fuc, 0x10f670) & 0x80000000) { 439 ram_nsec(fuc, 10000); 440 ram_mask(fuc, 0x10f670, 0x80000000, 0x00000000); 441 } 442 443 if (next->bios.ramcfg_11_08_01) 444 data = 0x00100000; 445 else 446 data = 0x00000000; 447 ram_mask(fuc, 0x10f82c, 0x00100000, data); 448 449 data = 0x00000000; 450 if (next->bios.ramcfg_11_08_08) 451 data |= 0x00002000; 452 if (next->bios.ramcfg_11_08_04) 453 data |= 0x00001000; 454 if (next->bios.ramcfg_11_08_02) 455 data |= 0x00004000; 456 ram_mask(fuc, 0x10f830, 0x00007000, data); 457 458 /* PFB timing */ 459 ram_mask(fuc, 0x10f248, 0xffffffff, next->bios.timing[10]); 460 ram_mask(fuc, 0x10f290, 0xffffffff, next->bios.timing[0]); 461 ram_mask(fuc, 0x10f294, 0xffffffff, next->bios.timing[1]); 462 ram_mask(fuc, 0x10f298, 0xffffffff, next->bios.timing[2]); 463 ram_mask(fuc, 0x10f29c, 0xffffffff, next->bios.timing[3]); 464 ram_mask(fuc, 0x10f2a0, 0xffffffff, next->bios.timing[4]); 465 ram_mask(fuc, 0x10f2a4, 0xffffffff, next->bios.timing[5]); 466 ram_mask(fuc, 0x10f2a8, 0xffffffff, next->bios.timing[6]); 467 ram_mask(fuc, 0x10f2ac, 0xffffffff, next->bios.timing[7]); 468 ram_mask(fuc, 0x10f2cc, 0xffffffff, next->bios.timing[8]); 469 ram_mask(fuc, 0x10f2e8, 0xffffffff, next->bios.timing[9]); 470 471 data = mask = 0x00000000; 472 if (ram->diff.ramcfg_11_08_20) { 473 if (next->bios.ramcfg_11_08_20) 474 data |= 0x01000000; 475 mask |= 0x01000000; 476 } 477 ram_mask(fuc, 0x10f200, mask, data); 478 479 data = mask = 0x00000000; 480 if (ram->diff.ramcfg_11_02_03) { 481 data |= next->bios.ramcfg_11_02_03 << 8; 482 mask |= 0x00000300; 483 } 484 if (ram->diff.ramcfg_11_01_10) { 485 if (next->bios.ramcfg_11_01_10) 486 data |= 0x70000000; 487 mask |= 0x70000000; 488 } 489 ram_mask(fuc, 0x10f604, mask, data); 490 491 data = mask = 0x00000000; 492 if (ram->diff.timing_20_30_07) { 493 data |= next->bios.timing_20_30_07 << 28; 494 mask |= 0x70000000; 495 } 496 if (ram->diff.ramcfg_11_01_01) { 497 if (next->bios.ramcfg_11_01_01) 498 data |= 0x00000100; 499 mask |= 0x00000100; 500 } 501 ram_mask(fuc, 0x10f614, mask, data); 502 503 data = mask = 0x00000000; 504 if (ram->diff.timing_20_30_07) { 505 data |= next->bios.timing_20_30_07 << 28; 506 mask |= 0x70000000; 507 } 508 if (ram->diff.ramcfg_11_01_02) { 509 if (next->bios.ramcfg_11_01_02) 510 data |= 0x00000100; 511 mask |= 0x00000100; 512 } 513 ram_mask(fuc, 0x10f610, mask, data); 514 515 mask = 0x33f00000; 516 data = 0x00000000; 517 if (!next->bios.ramcfg_11_01_04) 518 data |= 0x20200000; 519 if (!next->bios.ramcfg_11_07_80) 520 data |= 0x12800000; 521 /*XXX: see note above about there probably being some condition 522 * for the 10f824 stuff that uses ramcfg 3... 523 */ 524 if (next->bios.ramcfg_11_03_f0) { 525 if (next->bios.rammap_11_08_0c) { 526 if (!next->bios.ramcfg_11_07_80) 527 mask |= 0x00000020; 528 else 529 data |= 0x00000020; 530 mask |= 0x00000004; 531 } 532 } else { 533 mask |= 0x40000020; 534 data |= 0x00000004; 535 } 536 537 ram_mask(fuc, 0x10f808, mask, data); 538 539 ram_wr32(fuc, 0x10f870, 0x11111111 * next->bios.ramcfg_11_03_0f); 540 541 data = mask = 0x00000000; 542 if (ram->diff.ramcfg_11_02_03) { 543 data |= next->bios.ramcfg_11_02_03; 544 mask |= 0x00000003; 545 } 546 if (ram->diff.ramcfg_11_01_10) { 547 if (next->bios.ramcfg_11_01_10) 548 data |= 0x00000004; 549 mask |= 0x00000004; 550 } 551 552 if ((ram_mask(fuc, 0x100770, mask, data) & mask & 4) != (data & 4)) { 553 ram_mask(fuc, 0x100750, 0x00000008, 0x00000008); 554 ram_wr32(fuc, 0x100710, 0x00000000); 555 ram_wait(fuc, 0x100710, 0x80000000, 0x80000000, 200000); 556 } 557 558 data = next->bios.timing_20_30_07 << 8; 559 if (next->bios.ramcfg_11_01_01) 560 data |= 0x80000000; 561 ram_mask(fuc, 0x100778, 0x00000700, data); 562 563 ram_mask(fuc, 0x10f250, 0x000003f0, next->bios.timing_20_2c_003f << 4); 564 data = (next->bios.timing[10] & 0x7f000000) >> 24; 565 if (data < next->bios.timing_20_2c_1fc0) 566 data = next->bios.timing_20_2c_1fc0; 567 ram_mask(fuc, 0x10f24c, 0x7f000000, data << 24); 568 ram_mask(fuc, 0x10f224, 0x001f0000, next->bios.timing_20_30_f8 << 16); 569 570 ram_mask(fuc, 0x10fec4, 0x041e0f07, next->bios.timing_20_31_0800 << 26 | 571 next->bios.timing_20_31_0780 << 17 | 572 next->bios.timing_20_31_0078 << 8 | 573 next->bios.timing_20_31_0007); 574 ram_mask(fuc, 0x10fec8, 0x00000027, next->bios.timing_20_31_8000 << 5 | 575 next->bios.timing_20_31_7000); 576 577 ram_wr32(fuc, 0x10f090, 0x4000007e); 578 ram_nsec(fuc, 2000); 579 ram_wr32(fuc, 0x10f314, 0x00000001); /* PRECHARGE */ 580 ram_wr32(fuc, 0x10f310, 0x00000001); /* REFRESH */ 581 ram_wr32(fuc, 0x10f210, 0x80000000); /* REFRESH_AUTO = 1 */ 582 583 if (next->bios.ramcfg_11_08_10 && (ram->mode == 2) /*XXX*/) { 584 u32 temp = ram_mask(fuc, 0x10f294, 0xff000000, 0x24000000); 585 gk104_ram_train(fuc, 0xbc0e0000, 0xa4010000); /*XXX*/ 586 ram_nsec(fuc, 1000); 587 ram_wr32(fuc, 0x10f294, temp); 588 } 589 590 ram_mask(fuc, mr[3], 0xfff, ram->base.mr[3]); 591 ram_wr32(fuc, mr[0], ram->base.mr[0]); 592 ram_mask(fuc, mr[8], 0xfff, ram->base.mr[8]); 593 ram_nsec(fuc, 1000); 594 ram_mask(fuc, mr[1], 0xfff, ram->base.mr[1]); 595 ram_mask(fuc, mr[5], 0xfff, ram->base.mr[5] & ~0x004); /* LP3 later */ 596 ram_mask(fuc, mr[6], 0xfff, ram->base.mr[6]); 597 ram_mask(fuc, mr[7], 0xfff, ram->base.mr[7]); 598 599 if (vc == 0 && ram_have(fuc, gpio2E)) { 600 u32 temp = ram_mask(fuc, gpio2E, 0x3000, fuc->r_func2E[0]); 601 if (temp != ram_rd32(fuc, gpio2E)) { 602 ram_wr32(fuc, gpiotrig, 1); 603 ram_nsec(fuc, 20000); 604 } 605 } 606 607 ram_mask(fuc, 0x10f200, 0x80000000, 0x80000000); 608 ram_wr32(fuc, 0x10f318, 0x00000001); /* NOP? */ 609 ram_mask(fuc, 0x10f200, 0x80000000, 0x00000000); 610 ram_nsec(fuc, 1000); 611 ram_nuts(ram, 0x10f200, 0x18808800, 0x00000000, 0x18808800); 612 613 data = ram_rd32(fuc, 0x10f978); 614 data &= ~0x00046144; 615 data |= 0x0000000b; 616 if (!next->bios.ramcfg_11_07_08) { 617 if (!next->bios.ramcfg_11_07_04) 618 data |= 0x0000200c; 619 else 620 data |= 0x00000000; 621 } else { 622 data |= 0x00040044; 623 } 624 ram_wr32(fuc, 0x10f978, data); 625 626 if (ram->mode == 1) { 627 data = ram_rd32(fuc, 0x10f830) | 0x00000001; 628 ram_wr32(fuc, 0x10f830, data); 629 } 630 631 if (!next->bios.ramcfg_11_07_08) { 632 data = 0x88020000; 633 if ( next->bios.ramcfg_11_07_04) 634 data |= 0x10000000; 635 if (!next->bios.rammap_11_08_10) 636 data |= 0x00080000; 637 } else { 638 data = 0xa40e0000; 639 } 640 gk104_ram_train(fuc, 0xbc0f0000, data); 641 if (1) /* XXX: not always? */ 642 ram_nsec(fuc, 1000); 643 644 if (ram->mode == 2) { /*XXX*/ 645 ram_mask(fuc, 0x10f800, 0x00000004, 0x00000004); 646 } 647 648 /* LP3 */ 649 if (ram_mask(fuc, mr[5], 0x004, ram->base.mr[5]) != ram->base.mr[5]) 650 ram_nsec(fuc, 1000); 651 652 if (ram->mode != 2) { 653 ram_mask(fuc, 0x10f830, 0x01000000, 0x01000000); 654 ram_mask(fuc, 0x10f830, 0x01000000, 0x00000000); 655 } 656 657 if (next->bios.ramcfg_11_07_02) 658 gk104_ram_train(fuc, 0x80020000, 0x01000000); 659 660 ram_unblock(fuc); 661 ram_wr32(fuc, 0x62c000, 0x0f0f0f00); 662 663 if (next->bios.rammap_11_08_01) 664 data = 0x00000800; 665 else 666 data = 0x00000000; 667 ram_mask(fuc, 0x10f200, 0x00000800, data); 668 ram_nuts(ram, 0x10f200, 0x18808800, data, 0x18808800); 669 return 0; 670} 671 672/******************************************************************************* 673 * DDR3 674 ******************************************************************************/ 675 676static int 677gk104_ram_calc_sddr3(struct nvkm_fb *pfb, u32 freq) 678{ 679 struct gk104_ram *ram = (void *)pfb->ram; 680 struct gk104_ramfuc *fuc = &ram->fuc; 681 const u32 rcoef = (( ram->P1 << 16) | (ram->N1 << 8) | ram->M1); 682 const u32 runk0 = ram->fN1 << 16; 683 const u32 runk1 = ram->fN1; 684 struct nvkm_ram_data *next = ram->base.next; 685 int vc = !next->bios.ramcfg_11_02_08; 686 int mv = !next->bios.ramcfg_11_02_04; 687 u32 mask, data; 688 689 ram_mask(fuc, 0x10f808, 0x40000000, 0x40000000); 690 ram_block(fuc); 691 ram_wr32(fuc, 0x62c000, 0x0f0f0000); 692 693 if (vc == 1 && ram_have(fuc, gpio2E)) { 694 u32 temp = ram_mask(fuc, gpio2E, 0x3000, fuc->r_func2E[1]); 695 if (temp != ram_rd32(fuc, gpio2E)) { 696 ram_wr32(fuc, gpiotrig, 1); 697 ram_nsec(fuc, 20000); 698 } 699 } 700 701 ram_mask(fuc, 0x10f200, 0x00000800, 0x00000000); 702 if (next->bios.ramcfg_11_03_f0) 703 ram_mask(fuc, 0x10f808, 0x04000000, 0x04000000); 704 705 ram_wr32(fuc, 0x10f314, 0x00000001); /* PRECHARGE */ 706 ram_wr32(fuc, 0x10f210, 0x00000000); /* REFRESH_AUTO = 0 */ 707 ram_wr32(fuc, 0x10f310, 0x00000001); /* REFRESH */ 708 ram_mask(fuc, 0x10f200, 0x80000000, 0x80000000); 709 ram_wr32(fuc, 0x10f310, 0x00000001); /* REFRESH */ 710 ram_mask(fuc, 0x10f200, 0x80000000, 0x00000000); 711 ram_nsec(fuc, 1000); 712 713 ram_wr32(fuc, 0x10f090, 0x00000060); 714 ram_wr32(fuc, 0x10f090, 0xc000007e); 715 716 /*XXX: there does appear to be some kind of condition here, simply 717 * modifying these bits in the vbios from the default pl0 718 * entries shows no change. however, the data does appear to 719 * be correct and may be required for the transition back 720 */ 721 mask = 0x00010000; 722 data = 0x00010000; 723 724 if (1) { 725 mask |= 0x800807e0; 726 data |= 0x800807e0; 727 switch (next->bios.ramcfg_11_03_c0) { 728 case 3: data &= ~0x00000040; break; 729 case 2: data &= ~0x00000100; break; 730 case 1: data &= ~0x80000000; break; 731 case 0: data &= ~0x00000400; break; 732 } 733 734 switch (next->bios.ramcfg_11_03_30) { 735 case 3: data &= ~0x00000020; break; 736 case 2: data &= ~0x00000080; break; 737 case 1: data &= ~0x00080000; break; 738 case 0: data &= ~0x00000200; break; 739 } 740 } 741 742 if (next->bios.ramcfg_11_02_80) 743 mask |= 0x03000000; 744 if (next->bios.ramcfg_11_02_40) 745 mask |= 0x00002000; 746 if (next->bios.ramcfg_11_07_10) 747 mask |= 0x00004000; 748 if (next->bios.ramcfg_11_07_08) 749 mask |= 0x00000003; 750 else 751 mask |= 0x14000000; 752 ram_mask(fuc, 0x10f824, mask, data); 753 754 ram_mask(fuc, 0x132040, 0x00010000, 0x00000000); 755 756 ram_mask(fuc, 0x1373f4, 0x00000000, 0x00010010); 757 data = ram_rd32(fuc, 0x1373ec) & ~0x00030000; 758 data |= next->bios.ramcfg_11_03_30 << 16; 759 ram_wr32(fuc, 0x1373ec, data); 760 ram_mask(fuc, 0x1373f4, 0x00000003, 0x00000000); 761 ram_mask(fuc, 0x1373f4, 0x00000010, 0x00000000); 762 763 /* (re)program refpll, if required */ 764 if ((ram_rd32(fuc, 0x132024) & 0xffffffff) != rcoef || 765 (ram_rd32(fuc, 0x132034) & 0x0000ffff) != runk1) { 766 ram_mask(fuc, 0x132000, 0x00000001, 0x00000000); 767 ram_mask(fuc, 0x132020, 0x00000001, 0x00000000); 768 ram_wr32(fuc, 0x137320, 0x00000000); 769 ram_mask(fuc, 0x132030, 0xffff0000, runk0); 770 ram_mask(fuc, 0x132034, 0x0000ffff, runk1); 771 ram_wr32(fuc, 0x132024, rcoef); 772 ram_mask(fuc, 0x132028, 0x00080000, 0x00080000); 773 ram_mask(fuc, 0x132020, 0x00000001, 0x00000001); 774 ram_wait(fuc, 0x137390, 0x00020000, 0x00020000, 64000); 775 ram_mask(fuc, 0x132028, 0x00080000, 0x00000000); 776 } 777 778 ram_mask(fuc, 0x1373f4, 0x00000010, 0x00000010); 779 ram_mask(fuc, 0x1373f4, 0x00000003, 0x00000001); 780 ram_mask(fuc, 0x1373f4, 0x00010000, 0x00000000); 781 782 if (ram_have(fuc, gpioMV)) { 783 u32 temp = ram_mask(fuc, gpioMV, 0x3000, fuc->r_funcMV[mv]); 784 if (temp != ram_rd32(fuc, gpioMV)) { 785 ram_wr32(fuc, gpiotrig, 1); 786 ram_nsec(fuc, 64000); 787 } 788 } 789 790 if (next->bios.ramcfg_11_02_40 || 791 next->bios.ramcfg_11_07_10) { 792 ram_mask(fuc, 0x132040, 0x00010000, 0x00010000); 793 ram_nsec(fuc, 20000); 794 } 795 796 if (ram->mode != 2) /*XXX*/ { 797 if (next->bios.ramcfg_11_07_40) 798 ram_mask(fuc, 0x10f670, 0x80000000, 0x80000000); 799 } 800 801 ram_wr32(fuc, 0x10f65c, 0x00000011 * next->bios.rammap_11_11_0c); 802 ram_wr32(fuc, 0x10f6b8, 0x01010101 * next->bios.ramcfg_11_09); 803 ram_wr32(fuc, 0x10f6bc, 0x01010101 * next->bios.ramcfg_11_09); 804 805 mask = 0x00010000; 806 data = 0x00000000; 807 if (!next->bios.ramcfg_11_02_80) 808 data |= 0x03000000; 809 if (!next->bios.ramcfg_11_02_40) 810 data |= 0x00002000; 811 if (!next->bios.ramcfg_11_07_10) 812 data |= 0x00004000; 813 if (!next->bios.ramcfg_11_07_08) 814 data |= 0x00000003; 815 else 816 data |= 0x14000000; 817 ram_mask(fuc, 0x10f824, mask, data); 818 ram_nsec(fuc, 1000); 819 820 if (next->bios.ramcfg_11_08_01) 821 data = 0x00100000; 822 else 823 data = 0x00000000; 824 ram_mask(fuc, 0x10f82c, 0x00100000, data); 825 826 /* PFB timing */ 827 ram_mask(fuc, 0x10f248, 0xffffffff, next->bios.timing[10]); 828 ram_mask(fuc, 0x10f290, 0xffffffff, next->bios.timing[0]); 829 ram_mask(fuc, 0x10f294, 0xffffffff, next->bios.timing[1]); 830 ram_mask(fuc, 0x10f298, 0xffffffff, next->bios.timing[2]); 831 ram_mask(fuc, 0x10f29c, 0xffffffff, next->bios.timing[3]); 832 ram_mask(fuc, 0x10f2a0, 0xffffffff, next->bios.timing[4]); 833 ram_mask(fuc, 0x10f2a4, 0xffffffff, next->bios.timing[5]); 834 ram_mask(fuc, 0x10f2a8, 0xffffffff, next->bios.timing[6]); 835 ram_mask(fuc, 0x10f2ac, 0xffffffff, next->bios.timing[7]); 836 ram_mask(fuc, 0x10f2cc, 0xffffffff, next->bios.timing[8]); 837 ram_mask(fuc, 0x10f2e8, 0xffffffff, next->bios.timing[9]); 838 839 mask = 0x33f00000; 840 data = 0x00000000; 841 if (!next->bios.ramcfg_11_01_04) 842 data |= 0x20200000; 843 if (!next->bios.ramcfg_11_07_80) 844 data |= 0x12800000; 845 /*XXX: see note above about there probably being some condition 846 * for the 10f824 stuff that uses ramcfg 3... 847 */ 848 if (next->bios.ramcfg_11_03_f0) { 849 if (next->bios.rammap_11_08_0c) { 850 if (!next->bios.ramcfg_11_07_80) 851 mask |= 0x00000020; 852 else 853 data |= 0x00000020; 854 mask |= 0x08000004; 855 } 856 data |= 0x04000000; 857 } else { 858 mask |= 0x44000020; 859 data |= 0x08000004; 860 } 861 862 ram_mask(fuc, 0x10f808, mask, data); 863 864 ram_wr32(fuc, 0x10f870, 0x11111111 * next->bios.ramcfg_11_03_0f); 865 866 ram_mask(fuc, 0x10f250, 0x000003f0, next->bios.timing_20_2c_003f << 4); 867 868 data = (next->bios.timing[10] & 0x7f000000) >> 24; 869 if (data < next->bios.timing_20_2c_1fc0) 870 data = next->bios.timing_20_2c_1fc0; 871 ram_mask(fuc, 0x10f24c, 0x7f000000, data << 24); 872 873 ram_mask(fuc, 0x10f224, 0x001f0000, next->bios.timing_20_30_f8 << 16); 874 875 ram_wr32(fuc, 0x10f090, 0x4000007f); 876 ram_nsec(fuc, 1000); 877 878 ram_wr32(fuc, 0x10f314, 0x00000001); /* PRECHARGE */ 879 ram_wr32(fuc, 0x10f310, 0x00000001); /* REFRESH */ 880 ram_wr32(fuc, 0x10f210, 0x80000000); /* REFRESH_AUTO = 1 */ 881 ram_nsec(fuc, 1000); 882 883 ram_nuke(fuc, mr[0]); 884 ram_mask(fuc, mr[0], 0x100, 0x100); 885 ram_mask(fuc, mr[0], 0x100, 0x000); 886 887 ram_mask(fuc, mr[2], 0xfff, ram->base.mr[2]); 888 ram_wr32(fuc, mr[0], ram->base.mr[0]); 889 ram_nsec(fuc, 1000); 890 891 ram_nuke(fuc, mr[0]); 892 ram_mask(fuc, mr[0], 0x100, 0x100); 893 ram_mask(fuc, mr[0], 0x100, 0x000); 894 895 if (vc == 0 && ram_have(fuc, gpio2E)) { 896 u32 temp = ram_mask(fuc, gpio2E, 0x3000, fuc->r_func2E[0]); 897 if (temp != ram_rd32(fuc, gpio2E)) { 898 ram_wr32(fuc, gpiotrig, 1); 899 ram_nsec(fuc, 20000); 900 } 901 } 902 903 if (ram->mode != 2) { 904 ram_mask(fuc, 0x10f830, 0x01000000, 0x01000000); 905 ram_mask(fuc, 0x10f830, 0x01000000, 0x00000000); 906 } 907 908 ram_mask(fuc, 0x10f200, 0x80000000, 0x80000000); 909 ram_wr32(fuc, 0x10f318, 0x00000001); /* NOP? */ 910 ram_mask(fuc, 0x10f200, 0x80000000, 0x00000000); 911 ram_nsec(fuc, 1000); 912 913 ram_unblock(fuc); 914 ram_wr32(fuc, 0x62c000, 0x0f0f0f00); 915 916 if (next->bios.rammap_11_08_01) 917 data = 0x00000800; 918 else 919 data = 0x00000000; 920 ram_mask(fuc, 0x10f200, 0x00000800, data); 921 return 0; 922} 923 924/******************************************************************************* 925 * main hooks 926 ******************************************************************************/ 927 928static int 929gk104_ram_calc_data(struct nvkm_fb *pfb, u32 khz, struct nvkm_ram_data *data) 930{ 931 struct gk104_ram *ram = (void *)pfb->ram; 932 struct nvkm_ram_data *cfg; 933 u32 mhz = khz / 1000; 934 935 list_for_each_entry(cfg, &ram->cfg, head) { 936 if (mhz >= cfg->bios.rammap_min && 937 mhz <= cfg->bios.rammap_max) { 938 *data = *cfg; 939 data->freq = khz; 940 return 0; 941 } 942 } 943 944 nv_error(ram, "ramcfg data for %dMHz not found\n", mhz); 945 return -EINVAL; 946} 947 948static int 949gk104_ram_calc_xits(struct nvkm_fb *pfb, struct nvkm_ram_data *next) 950{ 951 struct gk104_ram *ram = (void *)pfb->ram; 952 struct gk104_ramfuc *fuc = &ram->fuc; 953 int refclk, i; 954 int ret; 955 956 ret = ram_init(fuc, pfb); 957 if (ret) 958 return ret; 959 960 ram->mode = (next->freq > fuc->refpll.vco1.max_freq) ? 2 : 1; 961 ram->from = ram_rd32(fuc, 0x1373f4) & 0x0000000f; 962 963 /* XXX: this is *not* what nvidia do. on fermi nvidia generally 964 * select, based on some unknown condition, one of the two possible 965 * reference frequencies listed in the vbios table for mempll and 966 * program refpll to that frequency. 967 * 968 * so far, i've seen very weird values being chosen by nvidia on 969 * kepler boards, no idea how/why they're chosen. 970 */ 971 refclk = next->freq; 972 if (ram->mode == 2) 973 refclk = fuc->mempll.refclk; 974 975 /* calculate refpll coefficients */ 976 ret = gt215_pll_calc(nv_subdev(pfb), &fuc->refpll, refclk, &ram->N1, 977 &ram->fN1, &ram->M1, &ram->P1); 978 fuc->mempll.refclk = ret; 979 if (ret <= 0) { 980 nv_error(pfb, "unable to calc refpll\n"); 981 return -EINVAL; 982 } 983 984 /* calculate mempll coefficients, if we're using it */ 985 if (ram->mode == 2) { 986 /* post-divider doesn't work... the reg takes the values but 987 * appears to completely ignore it. there *is* a bit at 988 * bit 28 that appears to divide the clock by 2 if set. 989 */ 990 fuc->mempll.min_p = 1; 991 fuc->mempll.max_p = 2; 992 993 ret = gt215_pll_calc(nv_subdev(pfb), &fuc->mempll, next->freq, 994 &ram->N2, NULL, &ram->M2, &ram->P2); 995 if (ret <= 0) { 996 nv_error(pfb, "unable to calc mempll\n"); 997 return -EINVAL; 998 } 999 } 1000 1001 for (i = 0; i < ARRAY_SIZE(fuc->r_mr); i++) { 1002 if (ram_have(fuc, mr[i])) 1003 ram->base.mr[i] = ram_rd32(fuc, mr[i]); 1004 } 1005 ram->base.freq = next->freq; 1006 1007 switch (ram->base.type) { 1008 case NV_MEM_TYPE_DDR3: 1009 ret = nvkm_sddr3_calc(&ram->base); 1010 if (ret == 0) 1011 ret = gk104_ram_calc_sddr3(pfb, next->freq); 1012 break; 1013 case NV_MEM_TYPE_GDDR5: 1014 ret = nvkm_gddr5_calc(&ram->base, ram->pnuts != 0); 1015 if (ret == 0) 1016 ret = gk104_ram_calc_gddr5(pfb, next->freq); 1017 break; 1018 default: 1019 ret = -ENOSYS; 1020 break; 1021 } 1022 1023 return ret; 1024} 1025 1026static int 1027gk104_ram_calc(struct nvkm_fb *pfb, u32 freq) 1028{ 1029 struct nvkm_clk *clk = nvkm_clk(pfb); 1030 struct gk104_ram *ram = (void *)pfb->ram; 1031 struct nvkm_ram_data *xits = &ram->base.xition; 1032 struct nvkm_ram_data *copy; 1033 int ret; 1034 1035 if (ram->base.next == NULL) { 1036 ret = gk104_ram_calc_data(pfb, clk->read(clk, nv_clk_src_mem), 1037 &ram->base.former); 1038 if (ret) 1039 return ret; 1040 1041 ret = gk104_ram_calc_data(pfb, freq, &ram->base.target); 1042 if (ret) 1043 return ret; 1044 1045 if (ram->base.target.freq < ram->base.former.freq) { 1046 *xits = ram->base.target; 1047 copy = &ram->base.former; 1048 } else { 1049 *xits = ram->base.former; 1050 copy = &ram->base.target; 1051 } 1052 1053 xits->bios.ramcfg_11_02_04 = copy->bios.ramcfg_11_02_04; 1054 xits->bios.ramcfg_11_02_03 = copy->bios.ramcfg_11_02_03; 1055 xits->bios.timing_20_30_07 = copy->bios.timing_20_30_07; 1056 1057 ram->base.next = &ram->base.target; 1058 if (memcmp(xits, &ram->base.former, sizeof(xits->bios))) 1059 ram->base.next = &ram->base.xition; 1060 } else { 1061 BUG_ON(ram->base.next != &ram->base.xition); 1062 ram->base.next = &ram->base.target; 1063 } 1064 1065 return gk104_ram_calc_xits(pfb, ram->base.next); 1066} 1067 1068static void 1069gk104_ram_prog_0(struct nvkm_fb *pfb, u32 freq) 1070{ 1071 struct gk104_ram *ram = (void *)pfb->ram; 1072 struct nvkm_ram_data *cfg; 1073 u32 mhz = freq / 1000; 1074 u32 mask, data; 1075 1076 list_for_each_entry(cfg, &ram->cfg, head) { 1077 if (mhz >= cfg->bios.rammap_min && 1078 mhz <= cfg->bios.rammap_max) 1079 break; 1080 } 1081 1082 if (&cfg->head == &ram->cfg) 1083 return; 1084 1085 if (mask = 0, data = 0, ram->diff.rammap_11_0a_03fe) { 1086 data |= cfg->bios.rammap_11_0a_03fe << 12; 1087 mask |= 0x001ff000; 1088 } 1089 if (ram->diff.rammap_11_09_01ff) { 1090 data |= cfg->bios.rammap_11_09_01ff; 1091 mask |= 0x000001ff; 1092 } 1093 nv_mask(pfb, 0x10f468, mask, data); 1094 1095 if (mask = 0, data = 0, ram->diff.rammap_11_0a_0400) { 1096 data |= cfg->bios.rammap_11_0a_0400; 1097 mask |= 0x00000001; 1098 } 1099 nv_mask(pfb, 0x10f420, mask, data); 1100 1101 if (mask = 0, data = 0, ram->diff.rammap_11_0a_0800) { 1102 data |= cfg->bios.rammap_11_0a_0800; 1103 mask |= 0x00000001; 1104 } 1105 nv_mask(pfb, 0x10f430, mask, data); 1106 1107 if (mask = 0, data = 0, ram->diff.rammap_11_0b_01f0) { 1108 data |= cfg->bios.rammap_11_0b_01f0; 1109 mask |= 0x0000001f; 1110 } 1111 nv_mask(pfb, 0x10f400, mask, data); 1112 1113 if (mask = 0, data = 0, ram->diff.rammap_11_0b_0200) { 1114 data |= cfg->bios.rammap_11_0b_0200 << 9; 1115 mask |= 0x00000200; 1116 } 1117 nv_mask(pfb, 0x10f410, mask, data); 1118 1119 if (mask = 0, data = 0, ram->diff.rammap_11_0d) { 1120 data |= cfg->bios.rammap_11_0d << 16; 1121 mask |= 0x00ff0000; 1122 } 1123 if (ram->diff.rammap_11_0f) { 1124 data |= cfg->bios.rammap_11_0f << 8; 1125 mask |= 0x0000ff00; 1126 } 1127 nv_mask(pfb, 0x10f440, mask, data); 1128 1129 if (mask = 0, data = 0, ram->diff.rammap_11_0e) { 1130 data |= cfg->bios.rammap_11_0e << 8; 1131 mask |= 0x0000ff00; 1132 } 1133 if (ram->diff.rammap_11_0b_0800) { 1134 data |= cfg->bios.rammap_11_0b_0800 << 7; 1135 mask |= 0x00000080; 1136 } 1137 if (ram->diff.rammap_11_0b_0400) { 1138 data |= cfg->bios.rammap_11_0b_0400 << 5; 1139 mask |= 0x00000020; 1140 } 1141 nv_mask(pfb, 0x10f444, mask, data); 1142} 1143 1144static int 1145gk104_ram_prog(struct nvkm_fb *pfb) 1146{ 1147 struct nvkm_device *device = nv_device(pfb); 1148 struct gk104_ram *ram = (void *)pfb->ram; 1149 struct gk104_ramfuc *fuc = &ram->fuc; 1150 struct nvkm_ram_data *next = ram->base.next; 1151 1152 if (!nvkm_boolopt(device->cfgopt, "NvMemExec", true)) { 1153 ram_exec(fuc, false); 1154 return (ram->base.next == &ram->base.xition); 1155 } 1156 1157 gk104_ram_prog_0(pfb, 1000); 1158 ram_exec(fuc, true); 1159 gk104_ram_prog_0(pfb, next->freq); 1160 1161 return (ram->base.next == &ram->base.xition); 1162} 1163 1164static void 1165gk104_ram_tidy(struct nvkm_fb *pfb) 1166{ 1167 struct gk104_ram *ram = (void *)pfb->ram; 1168 struct gk104_ramfuc *fuc = &ram->fuc; 1169 ram->base.next = NULL; 1170 ram_exec(fuc, false); 1171} 1172 1173struct gk104_ram_train { 1174 u16 mask; 1175 struct nvbios_M0209S remap; 1176 struct nvbios_M0209S type00; 1177 struct nvbios_M0209S type01; 1178 struct nvbios_M0209S type04; 1179 struct nvbios_M0209S type06; 1180 struct nvbios_M0209S type07; 1181 struct nvbios_M0209S type08; 1182 struct nvbios_M0209S type09; 1183}; 1184 1185static int 1186gk104_ram_train_type(struct nvkm_fb *pfb, int i, u8 ramcfg, 1187 struct gk104_ram_train *train) 1188{ 1189 struct nvkm_bios *bios = nvkm_bios(pfb); 1190 struct nvbios_M0205E M0205E; 1191 struct nvbios_M0205S M0205S; 1192 struct nvbios_M0209E M0209E; 1193 struct nvbios_M0209S *remap = &train->remap; 1194 struct nvbios_M0209S *value; 1195 u8 ver, hdr, cnt, len; 1196 u32 data; 1197 1198 /* determine type of data for this index */ 1199 if (!(data = nvbios_M0205Ep(bios, i, &ver, &hdr, &cnt, &len, &M0205E))) 1200 return -ENOENT; 1201 1202 switch (M0205E.type) { 1203 case 0x00: value = &train->type00; break; 1204 case 0x01: value = &train->type01; break; 1205 case 0x04: value = &train->type04; break; 1206 case 0x06: value = &train->type06; break; 1207 case 0x07: value = &train->type07; break; 1208 case 0x08: value = &train->type08; break; 1209 case 0x09: value = &train->type09; break; 1210 default: 1211 return 0; 1212 } 1213 1214 /* training data index determined by ramcfg strap */ 1215 if (!(data = nvbios_M0205Sp(bios, i, ramcfg, &ver, &hdr, &M0205S))) 1216 return -EINVAL; 1217 i = M0205S.data; 1218 1219 /* training data format information */ 1220 if (!(data = nvbios_M0209Ep(bios, i, &ver, &hdr, &cnt, &len, &M0209E))) 1221 return -EINVAL; 1222 1223 /* ... and the raw data */ 1224 if (!(data = nvbios_M0209Sp(bios, i, 0, &ver, &hdr, value))) 1225 return -EINVAL; 1226 1227 if (M0209E.v02_07 == 2) { 1228 /* of course! why wouldn't we have a pointer to another entry 1229 * in the same table, and use the first one as an array of 1230 * remap indices... 1231 */ 1232 if (!(data = nvbios_M0209Sp(bios, M0209E.v03, 0, &ver, &hdr, 1233 remap))) 1234 return -EINVAL; 1235 1236 for (i = 0; i < ARRAY_SIZE(value->data); i++) 1237 value->data[i] = remap->data[value->data[i]]; 1238 } else 1239 if (M0209E.v02_07 != 1) 1240 return -EINVAL; 1241 1242 train->mask |= 1 << M0205E.type; 1243 return 0; 1244} 1245 1246static int 1247gk104_ram_train_init_0(struct nvkm_fb *pfb, struct gk104_ram_train *train) 1248{ 1249 int i, j; 1250 1251 if ((train->mask & 0x03d3) != 0x03d3) { 1252 nv_warn(pfb, "missing link training data\n"); 1253 return -EINVAL; 1254 } 1255 1256 for (i = 0; i < 0x30; i++) { 1257 for (j = 0; j < 8; j += 4) { 1258 nv_wr32(pfb, 0x10f968 + j, 0x00000000 | (i << 8)); 1259 nv_wr32(pfb, 0x10f920 + j, 0x00000000 | 1260 train->type08.data[i] << 4 | 1261 train->type06.data[i]); 1262 nv_wr32(pfb, 0x10f918 + j, train->type00.data[i]); 1263 nv_wr32(pfb, 0x10f920 + j, 0x00000100 | 1264 train->type09.data[i] << 4 | 1265 train->type07.data[i]); 1266 nv_wr32(pfb, 0x10f918 + j, train->type01.data[i]); 1267 } 1268 } 1269 1270 for (j = 0; j < 8; j += 4) { 1271 for (i = 0; i < 0x100; i++) { 1272 nv_wr32(pfb, 0x10f968 + j, i); 1273 nv_wr32(pfb, 0x10f900 + j, train->type04.data[i]); 1274 } 1275 } 1276 1277 return 0; 1278} 1279 1280static int 1281gk104_ram_train_init(struct nvkm_fb *pfb) 1282{ 1283 u8 ramcfg = nvbios_ramcfg_index(nv_subdev(pfb)); 1284 struct gk104_ram_train *train; 1285 int ret = -ENOMEM, i; 1286 1287 if ((train = kzalloc(sizeof(*train), GFP_KERNEL))) { 1288 for (i = 0; i < 0x100; i++) { 1289 ret = gk104_ram_train_type(pfb, i, ramcfg, train); 1290 if (ret && ret != -ENOENT) 1291 break; 1292 } 1293 } 1294 1295 switch (pfb->ram->type) { 1296 case NV_MEM_TYPE_GDDR5: 1297 ret = gk104_ram_train_init_0(pfb, train); 1298 break; 1299 default: 1300 ret = 0; 1301 break; 1302 } 1303 1304 kfree(train); 1305 return ret; 1306} 1307 1308int 1309gk104_ram_init(struct nvkm_object *object) 1310{ 1311 struct nvkm_fb *pfb = (void *)object->parent; 1312 struct gk104_ram *ram = (void *)object; 1313 struct nvkm_bios *bios = nvkm_bios(pfb); 1314 u8 ver, hdr, cnt, len, snr, ssz; 1315 u32 data, save; 1316 int ret, i; 1317 1318 ret = nvkm_ram_init(&ram->base); 1319 if (ret) 1320 return ret; 1321 1322 /* run a bunch of tables from rammap table. there's actually 1323 * individual pointers for each rammap entry too, but, nvidia 1324 * seem to just run the last two entries' scripts early on in 1325 * their init, and never again.. we'll just run 'em all once 1326 * for now. 1327 * 1328 * i strongly suspect that each script is for a separate mode 1329 * (likely selected by 0x10f65c's lower bits?), and the 1330 * binary driver skips the one that's already been setup by 1331 * the init tables. 1332 */ 1333 data = nvbios_rammapTe(bios, &ver, &hdr, &cnt, &len, &snr, &ssz); 1334 if (!data || hdr < 0x15) 1335 return -EINVAL; 1336 1337 cnt = nv_ro08(bios, data + 0x14); /* guess at count */ 1338 data = nv_ro32(bios, data + 0x10); /* guess u32... */ 1339 save = nv_rd32(pfb, 0x10f65c) & 0x000000f0; 1340 for (i = 0; i < cnt; i++, data += 4) { 1341 if (i != save >> 4) { 1342 nv_mask(pfb, 0x10f65c, 0x000000f0, i << 4); 1343 nvbios_exec(&(struct nvbios_init) { 1344 .subdev = nv_subdev(pfb), 1345 .bios = bios, 1346 .offset = nv_ro32(bios, data), 1347 .execute = 1, 1348 }); 1349 } 1350 } 1351 nv_mask(pfb, 0x10f65c, 0x000000f0, save); 1352 nv_mask(pfb, 0x10f584, 0x11000000, 0x00000000); 1353 nv_wr32(pfb, 0x10ecc0, 0xffffffff); 1354 nv_mask(pfb, 0x10f160, 0x00000010, 0x00000010); 1355 1356 return gk104_ram_train_init(pfb); 1357} 1358 1359static int 1360gk104_ram_ctor_data(struct gk104_ram *ram, u8 ramcfg, int i) 1361{ 1362 struct nvkm_fb *pfb = (void *)nv_object(ram)->parent; 1363 struct nvkm_bios *bios = nvkm_bios(pfb); 1364 struct nvkm_ram_data *cfg; 1365 struct nvbios_ramcfg *d = &ram->diff; 1366 struct nvbios_ramcfg *p, *n; 1367 u8 ver, hdr, cnt, len; 1368 u32 data; 1369 int ret; 1370 1371 if (!(cfg = kmalloc(sizeof(*cfg), GFP_KERNEL))) 1372 return -ENOMEM; 1373 p = &list_last_entry(&ram->cfg, typeof(*cfg), head)->bios; 1374 n = &cfg->bios; 1375 1376 /* memory config data for a range of target frequencies */ 1377 data = nvbios_rammapEp(bios, i, &ver, &hdr, &cnt, &len, &cfg->bios); 1378 if (ret = -ENOENT, !data) 1379 goto done; 1380 if (ret = -ENOSYS, ver != 0x11 || hdr < 0x12) 1381 goto done; 1382 1383 /* ... and a portion specific to the attached memory */ 1384 data = nvbios_rammapSp(bios, data, ver, hdr, cnt, len, ramcfg, 1385 &ver, &hdr, &cfg->bios); 1386 if (ret = -EINVAL, !data) 1387 goto done; 1388 if (ret = -ENOSYS, ver != 0x11 || hdr < 0x0a) 1389 goto done; 1390 1391 /* lookup memory timings, if bios says they're present */ 1392 if (cfg->bios.ramcfg_timing != 0xff) { 1393 data = nvbios_timingEp(bios, cfg->bios.ramcfg_timing, 1394 &ver, &hdr, &cnt, &len, 1395 &cfg->bios); 1396 if (ret = -EINVAL, !data) 1397 goto done; 1398 if (ret = -ENOSYS, ver != 0x20 || hdr < 0x33) 1399 goto done; 1400 } 1401 1402 list_add_tail(&cfg->head, &ram->cfg); 1403 if (ret = 0, i == 0) 1404 goto done; 1405 1406 d->rammap_11_0a_03fe |= p->rammap_11_0a_03fe != n->rammap_11_0a_03fe; 1407 d->rammap_11_09_01ff |= p->rammap_11_09_01ff != n->rammap_11_09_01ff; 1408 d->rammap_11_0a_0400 |= p->rammap_11_0a_0400 != n->rammap_11_0a_0400; 1409 d->rammap_11_0a_0800 |= p->rammap_11_0a_0800 != n->rammap_11_0a_0800; 1410 d->rammap_11_0b_01f0 |= p->rammap_11_0b_01f0 != n->rammap_11_0b_01f0; 1411 d->rammap_11_0b_0200 |= p->rammap_11_0b_0200 != n->rammap_11_0b_0200; 1412 d->rammap_11_0d |= p->rammap_11_0d != n->rammap_11_0d; 1413 d->rammap_11_0f |= p->rammap_11_0f != n->rammap_11_0f; 1414 d->rammap_11_0e |= p->rammap_11_0e != n->rammap_11_0e; 1415 d->rammap_11_0b_0800 |= p->rammap_11_0b_0800 != n->rammap_11_0b_0800; 1416 d->rammap_11_0b_0400 |= p->rammap_11_0b_0400 != n->rammap_11_0b_0400; 1417 d->ramcfg_11_01_01 |= p->ramcfg_11_01_01 != n->ramcfg_11_01_01; 1418 d->ramcfg_11_01_02 |= p->ramcfg_11_01_02 != n->ramcfg_11_01_02; 1419 d->ramcfg_11_01_10 |= p->ramcfg_11_01_10 != n->ramcfg_11_01_10; 1420 d->ramcfg_11_02_03 |= p->ramcfg_11_02_03 != n->ramcfg_11_02_03; 1421 d->ramcfg_11_08_20 |= p->ramcfg_11_08_20 != n->ramcfg_11_08_20; 1422 d->timing_20_30_07 |= p->timing_20_30_07 != n->timing_20_30_07; 1423done: 1424 if (ret) 1425 kfree(cfg); 1426 return ret; 1427} 1428 1429static void 1430gk104_ram_dtor(struct nvkm_object *object) 1431{ 1432 struct gk104_ram *ram = (void *)object; 1433 struct nvkm_ram_data *cfg, *tmp; 1434 1435 list_for_each_entry_safe(cfg, tmp, &ram->cfg, head) { 1436 kfree(cfg); 1437 } 1438 1439 nvkm_ram_destroy(&ram->base); 1440} 1441 1442static int 1443gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 1444 struct nvkm_oclass *oclass, void *data, u32 size, 1445 struct nvkm_object **pobject) 1446{ 1447 struct nvkm_fb *pfb = nvkm_fb(parent); 1448 struct nvkm_bios *bios = nvkm_bios(pfb); 1449 struct nvkm_gpio *gpio = nvkm_gpio(pfb); 1450 struct dcb_gpio_func func; 1451 struct gk104_ram *ram; 1452 int ret, i; 1453 u8 ramcfg = nvbios_ramcfg_index(nv_subdev(pfb)); 1454 u32 tmp; 1455 1456 ret = gf100_ram_create(parent, engine, oclass, 0x022554, &ram); 1457 *pobject = nv_object(ram); 1458 if (ret) 1459 return ret; 1460 1461 INIT_LIST_HEAD(&ram->cfg); 1462 1463 switch (ram->base.type) { 1464 case NV_MEM_TYPE_DDR3: 1465 case NV_MEM_TYPE_GDDR5: 1466 ram->base.calc = gk104_ram_calc; 1467 ram->base.prog = gk104_ram_prog; 1468 ram->base.tidy = gk104_ram_tidy; 1469 break; 1470 default: 1471 nv_warn(pfb, "reclocking of this RAM type is unsupported\n"); 1472 break; 1473 } 1474 1475 /* calculate a mask of differently configured memory partitions, 1476 * because, of course reclocking wasn't complicated enough 1477 * already without having to treat some of them differently to 1478 * the others.... 1479 */ 1480 ram->parts = nv_rd32(pfb, 0x022438); 1481 ram->pmask = nv_rd32(pfb, 0x022554); 1482 ram->pnuts = 0; 1483 for (i = 0, tmp = 0; i < ram->parts; i++) { 1484 if (!(ram->pmask & (1 << i))) { 1485 u32 cfg1 = nv_rd32(pfb, 0x110204 + (i * 0x1000)); 1486 if (tmp && tmp != cfg1) { 1487 ram->pnuts |= (1 << i); 1488 continue; 1489 } 1490 tmp = cfg1; 1491 } 1492 } 1493 1494 /* parse bios data for all rammap table entries up-front, and 1495 * build information on whether certain fields differ between 1496 * any of the entries. 1497 * 1498 * the binary driver appears to completely ignore some fields 1499 * when all entries contain the same value. at first, it was 1500 * hoped that these were mere optimisations and the bios init 1501 * tables had configured as per the values here, but there is 1502 * evidence now to suggest that this isn't the case and we do 1503 * need to treat this condition as a "don't touch" indicator. 1504 */ 1505 for (i = 0; !ret; i++) { 1506 ret = gk104_ram_ctor_data(ram, ramcfg, i); 1507 if (ret && ret != -ENOENT) { 1508 nv_error(pfb, "failed to parse ramcfg data\n"); 1509 return ret; 1510 } 1511 } 1512 1513 /* parse bios data for both pll's */ 1514 ret = nvbios_pll_parse(bios, 0x0c, &ram->fuc.refpll); 1515 if (ret) { 1516 nv_error(pfb, "mclk refpll data not found\n"); 1517 return ret; 1518 } 1519 1520 ret = nvbios_pll_parse(bios, 0x04, &ram->fuc.mempll); 1521 if (ret) { 1522 nv_error(pfb, "mclk pll data not found\n"); 1523 return ret; 1524 } 1525 1526 /* lookup memory voltage gpios */ 1527 ret = gpio->find(gpio, 0, 0x18, DCB_GPIO_UNUSED, &func); 1528 if (ret == 0) { 1529 ram->fuc.r_gpioMV = ramfuc_reg(0x00d610 + (func.line * 0x04)); 1530 ram->fuc.r_funcMV[0] = (func.log[0] ^ 2) << 12; 1531 ram->fuc.r_funcMV[1] = (func.log[1] ^ 2) << 12; 1532 } 1533 1534 ret = gpio->find(gpio, 0, 0x2e, DCB_GPIO_UNUSED, &func); 1535 if (ret == 0) { 1536 ram->fuc.r_gpio2E = ramfuc_reg(0x00d610 + (func.line * 0x04)); 1537 ram->fuc.r_func2E[0] = (func.log[0] ^ 2) << 12; 1538 ram->fuc.r_func2E[1] = (func.log[1] ^ 2) << 12; 1539 } 1540 1541 ram->fuc.r_gpiotrig = ramfuc_reg(0x00d604); 1542 1543 ram->fuc.r_0x132020 = ramfuc_reg(0x132020); 1544 ram->fuc.r_0x132028 = ramfuc_reg(0x132028); 1545 ram->fuc.r_0x132024 = ramfuc_reg(0x132024); 1546 ram->fuc.r_0x132030 = ramfuc_reg(0x132030); 1547 ram->fuc.r_0x132034 = ramfuc_reg(0x132034); 1548 ram->fuc.r_0x132000 = ramfuc_reg(0x132000); 1549 ram->fuc.r_0x132004 = ramfuc_reg(0x132004); 1550 ram->fuc.r_0x132040 = ramfuc_reg(0x132040); 1551 1552 ram->fuc.r_0x10f248 = ramfuc_reg(0x10f248); 1553 ram->fuc.r_0x10f290 = ramfuc_reg(0x10f290); 1554 ram->fuc.r_0x10f294 = ramfuc_reg(0x10f294); 1555 ram->fuc.r_0x10f298 = ramfuc_reg(0x10f298); 1556 ram->fuc.r_0x10f29c = ramfuc_reg(0x10f29c); 1557 ram->fuc.r_0x10f2a0 = ramfuc_reg(0x10f2a0); 1558 ram->fuc.r_0x10f2a4 = ramfuc_reg(0x10f2a4); 1559 ram->fuc.r_0x10f2a8 = ramfuc_reg(0x10f2a8); 1560 ram->fuc.r_0x10f2ac = ramfuc_reg(0x10f2ac); 1561 ram->fuc.r_0x10f2cc = ramfuc_reg(0x10f2cc); 1562 ram->fuc.r_0x10f2e8 = ramfuc_reg(0x10f2e8); 1563 ram->fuc.r_0x10f250 = ramfuc_reg(0x10f250); 1564 ram->fuc.r_0x10f24c = ramfuc_reg(0x10f24c); 1565 ram->fuc.r_0x10fec4 = ramfuc_reg(0x10fec4); 1566 ram->fuc.r_0x10fec8 = ramfuc_reg(0x10fec8); 1567 ram->fuc.r_0x10f604 = ramfuc_reg(0x10f604); 1568 ram->fuc.r_0x10f614 = ramfuc_reg(0x10f614); 1569 ram->fuc.r_0x10f610 = ramfuc_reg(0x10f610); 1570 ram->fuc.r_0x100770 = ramfuc_reg(0x100770); 1571 ram->fuc.r_0x100778 = ramfuc_reg(0x100778); 1572 ram->fuc.r_0x10f224 = ramfuc_reg(0x10f224); 1573 1574 ram->fuc.r_0x10f870 = ramfuc_reg(0x10f870); 1575 ram->fuc.r_0x10f698 = ramfuc_reg(0x10f698); 1576 ram->fuc.r_0x10f694 = ramfuc_reg(0x10f694); 1577 ram->fuc.r_0x10f6b8 = ramfuc_reg(0x10f6b8); 1578 ram->fuc.r_0x10f808 = ramfuc_reg(0x10f808); 1579 ram->fuc.r_0x10f670 = ramfuc_reg(0x10f670); 1580 ram->fuc.r_0x10f60c = ramfuc_reg(0x10f60c); 1581 ram->fuc.r_0x10f830 = ramfuc_reg(0x10f830); 1582 ram->fuc.r_0x1373ec = ramfuc_reg(0x1373ec); 1583 ram->fuc.r_0x10f800 = ramfuc_reg(0x10f800); 1584 ram->fuc.r_0x10f82c = ramfuc_reg(0x10f82c); 1585 1586 ram->fuc.r_0x10f978 = ramfuc_reg(0x10f978); 1587 ram->fuc.r_0x10f910 = ramfuc_reg(0x10f910); 1588 ram->fuc.r_0x10f914 = ramfuc_reg(0x10f914); 1589 1590 switch (ram->base.type) { 1591 case NV_MEM_TYPE_GDDR5: 1592 ram->fuc.r_mr[0] = ramfuc_reg(0x10f300); 1593 ram->fuc.r_mr[1] = ramfuc_reg(0x10f330); 1594 ram->fuc.r_mr[2] = ramfuc_reg(0x10f334); 1595 ram->fuc.r_mr[3] = ramfuc_reg(0x10f338); 1596 ram->fuc.r_mr[4] = ramfuc_reg(0x10f33c); 1597 ram->fuc.r_mr[5] = ramfuc_reg(0x10f340); 1598 ram->fuc.r_mr[6] = ramfuc_reg(0x10f344); 1599 ram->fuc.r_mr[7] = ramfuc_reg(0x10f348); 1600 ram->fuc.r_mr[8] = ramfuc_reg(0x10f354); 1601 ram->fuc.r_mr[15] = ramfuc_reg(0x10f34c); 1602 break; 1603 case NV_MEM_TYPE_DDR3: 1604 ram->fuc.r_mr[0] = ramfuc_reg(0x10f300); 1605 ram->fuc.r_mr[2] = ramfuc_reg(0x10f320); 1606 break; 1607 default: 1608 break; 1609 } 1610 1611 ram->fuc.r_0x62c000 = ramfuc_reg(0x62c000); 1612 ram->fuc.r_0x10f200 = ramfuc_reg(0x10f200); 1613 ram->fuc.r_0x10f210 = ramfuc_reg(0x10f210); 1614 ram->fuc.r_0x10f310 = ramfuc_reg(0x10f310); 1615 ram->fuc.r_0x10f314 = ramfuc_reg(0x10f314); 1616 ram->fuc.r_0x10f318 = ramfuc_reg(0x10f318); 1617 ram->fuc.r_0x10f090 = ramfuc_reg(0x10f090); 1618 ram->fuc.r_0x10f69c = ramfuc_reg(0x10f69c); 1619 ram->fuc.r_0x10f824 = ramfuc_reg(0x10f824); 1620 ram->fuc.r_0x1373f0 = ramfuc_reg(0x1373f0); 1621 ram->fuc.r_0x1373f4 = ramfuc_reg(0x1373f4); 1622 ram->fuc.r_0x137320 = ramfuc_reg(0x137320); 1623 ram->fuc.r_0x10f65c = ramfuc_reg(0x10f65c); 1624 ram->fuc.r_0x10f6bc = ramfuc_reg(0x10f6bc); 1625 ram->fuc.r_0x100710 = ramfuc_reg(0x100710); 1626 ram->fuc.r_0x100750 = ramfuc_reg(0x100750); 1627 return 0; 1628} 1629 1630struct nvkm_oclass 1631gk104_ram_oclass = { 1632 .handle = 0, 1633 .ofuncs = &(struct nvkm_ofuncs) { 1634 .ctor = gk104_ram_ctor, 1635 .dtor = gk104_ram_dtor, 1636 .init = gk104_ram_init, 1637 .fini = _nvkm_ram_fini, 1638 } 1639}; 1640