1 /* 2 * Copyright(c) 2011-2016 Intel Corporation. All rights reserved. 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 (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 * SOFTWARE. 22 * 23 * Authors: 24 * Kevin Tian <kevin.tian@intel.com> 25 * Eddie Dong <eddie.dong@intel.com> 26 * Zhiyuan Lv <zhiyuan.lv@intel.com> 27 * 28 * Contributors: 29 * Min He <min.he@intel.com> 30 * Tina Zhang <tina.zhang@intel.com> 31 * Pei Zhang <pei.zhang@intel.com> 32 * Niu Bing <bing.niu@intel.com> 33 * Ping Gao <ping.a.gao@intel.com> 34 * Zhi Wang <zhi.a.wang@intel.com> 35 * 36 37 */ 38 39 #include "i915_drv.h" 40 #include "gvt.h" 41 #include "i915_pvinfo.h" 42 43 /* XXX FIXME i915 has changed PP_XXX definition */ 44 #define PCH_PP_STATUS _MMIO(0xc7200) 45 #define PCH_PP_CONTROL _MMIO(0xc7204) 46 #define PCH_PP_ON_DELAYS _MMIO(0xc7208) 47 #define PCH_PP_OFF_DELAYS _MMIO(0xc720c) 48 #define PCH_PP_DIVISOR _MMIO(0xc7210) 49 50 unsigned long intel_gvt_get_device_type(struct intel_gvt *gvt) 51 { 52 struct drm_i915_private *i915 = gvt->gt->i915; 53 54 if (IS_BROADWELL(i915)) 55 return D_BDW; 56 else if (IS_SKYLAKE(i915)) 57 return D_SKL; 58 else if (IS_KABYLAKE(i915)) 59 return D_KBL; 60 else if (IS_BROXTON(i915)) 61 return D_BXT; 62 else if (IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) 63 return D_CFL; 64 65 return 0; 66 } 67 68 bool intel_gvt_match_device(struct intel_gvt *gvt, 69 unsigned long device) 70 { 71 return intel_gvt_get_device_type(gvt) & device; 72 } 73 74 static void read_vreg(struct intel_vgpu *vgpu, unsigned int offset, 75 void *p_data, unsigned int bytes) 76 { 77 memcpy(p_data, &vgpu_vreg(vgpu, offset), bytes); 78 } 79 80 static void write_vreg(struct intel_vgpu *vgpu, unsigned int offset, 81 void *p_data, unsigned int bytes) 82 { 83 memcpy(&vgpu_vreg(vgpu, offset), p_data, bytes); 84 } 85 86 struct intel_gvt_mmio_info *intel_gvt_find_mmio_info(struct intel_gvt *gvt, 87 unsigned int offset) 88 { 89 struct intel_gvt_mmio_info *e; 90 91 hash_for_each_possible(gvt->mmio.mmio_info_table, e, node, offset) { 92 if (e->offset == offset) 93 return e; 94 } 95 return NULL; 96 } 97 98 static int new_mmio_info(struct intel_gvt *gvt, 99 u32 offset, u16 flags, u32 size, 100 u32 addr_mask, u32 ro_mask, u32 device, 101 gvt_mmio_func read, gvt_mmio_func write) 102 { 103 struct intel_gvt_mmio_info *info, *p; 104 u32 start, end, i; 105 106 if (!intel_gvt_match_device(gvt, device)) 107 return 0; 108 109 if (WARN_ON(!IS_ALIGNED(offset, 4))) 110 return -EINVAL; 111 112 start = offset; 113 end = offset + size; 114 115 for (i = start; i < end; i += 4) { 116 info = kzalloc(sizeof(*info), GFP_KERNEL); 117 if (!info) 118 return -ENOMEM; 119 120 info->offset = i; 121 p = intel_gvt_find_mmio_info(gvt, info->offset); 122 if (p) { 123 WARN(1, "dup mmio definition offset %x\n", 124 info->offset); 125 kfree(info); 126 127 /* We return -EEXIST here to make GVT-g load fail. 128 * So duplicated MMIO can be found as soon as 129 * possible. 130 */ 131 return -EEXIST; 132 } 133 134 info->ro_mask = ro_mask; 135 info->device = device; 136 info->read = read ? read : intel_vgpu_default_mmio_read; 137 info->write = write ? write : intel_vgpu_default_mmio_write; 138 gvt->mmio.mmio_attribute[info->offset / 4] = flags; 139 INIT_HLIST_NODE(&info->node); 140 hash_add(gvt->mmio.mmio_info_table, &info->node, info->offset); 141 gvt->mmio.num_tracked_mmio++; 142 } 143 return 0; 144 } 145 146 /** 147 * intel_gvt_render_mmio_to_engine - convert a mmio offset into the engine 148 * @gvt: a GVT device 149 * @offset: register offset 150 * 151 * Returns: 152 * The engine containing the offset within its mmio page. 153 */ 154 const struct intel_engine_cs * 155 intel_gvt_render_mmio_to_engine(struct intel_gvt *gvt, unsigned int offset) 156 { 157 struct intel_engine_cs *engine; 158 enum intel_engine_id id; 159 160 offset &= ~GENMASK(11, 0); 161 for_each_engine(engine, gvt->gt, id) 162 if (engine->mmio_base == offset) 163 return engine; 164 165 return NULL; 166 } 167 168 #define offset_to_fence_num(offset) \ 169 ((offset - i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0))) >> 3) 170 171 #define fence_num_to_offset(num) \ 172 (num * 8 + i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0))) 173 174 175 void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason) 176 { 177 switch (reason) { 178 case GVT_FAILSAFE_UNSUPPORTED_GUEST: 179 pr_err("Detected your guest driver doesn't support GVT-g.\n"); 180 break; 181 case GVT_FAILSAFE_INSUFFICIENT_RESOURCE: 182 pr_err("Graphics resource is not enough for the guest\n"); 183 break; 184 case GVT_FAILSAFE_GUEST_ERR: 185 pr_err("GVT Internal error for the guest\n"); 186 break; 187 default: 188 break; 189 } 190 pr_err("Now vgpu %d will enter failsafe mode.\n", vgpu->id); 191 vgpu->failsafe = true; 192 } 193 194 static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu, 195 unsigned int fence_num, void *p_data, unsigned int bytes) 196 { 197 unsigned int max_fence = vgpu_fence_sz(vgpu); 198 199 if (fence_num >= max_fence) { 200 gvt_vgpu_err("access oob fence reg %d/%d\n", 201 fence_num, max_fence); 202 203 /* When guest access oob fence regs without access 204 * pv_info first, we treat guest not supporting GVT, 205 * and we will let vgpu enter failsafe mode. 206 */ 207 if (!vgpu->pv_notified) 208 enter_failsafe_mode(vgpu, 209 GVT_FAILSAFE_UNSUPPORTED_GUEST); 210 211 memset(p_data, 0, bytes); 212 return -EINVAL; 213 } 214 return 0; 215 } 216 217 static int gamw_echo_dev_rw_ia_write(struct intel_vgpu *vgpu, 218 unsigned int offset, void *p_data, unsigned int bytes) 219 { 220 u32 ips = (*(u32 *)p_data) & GAMW_ECO_ENABLE_64K_IPS_FIELD; 221 222 if (INTEL_GEN(vgpu->gvt->gt->i915) <= 10) { 223 if (ips == GAMW_ECO_ENABLE_64K_IPS_FIELD) 224 gvt_dbg_core("vgpu%d: ips enabled\n", vgpu->id); 225 else if (!ips) 226 gvt_dbg_core("vgpu%d: ips disabled\n", vgpu->id); 227 else { 228 /* All engines must be enabled together for vGPU, 229 * since we don't know which engine the ppgtt will 230 * bind to when shadowing. 231 */ 232 gvt_vgpu_err("Unsupported IPS setting %x, cannot enable 64K gtt.\n", 233 ips); 234 return -EINVAL; 235 } 236 } 237 238 write_vreg(vgpu, offset, p_data, bytes); 239 return 0; 240 } 241 242 static int fence_mmio_read(struct intel_vgpu *vgpu, unsigned int off, 243 void *p_data, unsigned int bytes) 244 { 245 int ret; 246 247 ret = sanitize_fence_mmio_access(vgpu, offset_to_fence_num(off), 248 p_data, bytes); 249 if (ret) 250 return ret; 251 read_vreg(vgpu, off, p_data, bytes); 252 return 0; 253 } 254 255 static int fence_mmio_write(struct intel_vgpu *vgpu, unsigned int off, 256 void *p_data, unsigned int bytes) 257 { 258 struct intel_gvt *gvt = vgpu->gvt; 259 unsigned int fence_num = offset_to_fence_num(off); 260 int ret; 261 262 ret = sanitize_fence_mmio_access(vgpu, fence_num, p_data, bytes); 263 if (ret) 264 return ret; 265 write_vreg(vgpu, off, p_data, bytes); 266 267 mmio_hw_access_pre(gvt->gt); 268 intel_vgpu_write_fence(vgpu, fence_num, 269 vgpu_vreg64(vgpu, fence_num_to_offset(fence_num))); 270 mmio_hw_access_post(gvt->gt); 271 return 0; 272 } 273 274 #define CALC_MODE_MASK_REG(old, new) \ 275 (((new) & GENMASK(31, 16)) \ 276 | ((((old) & GENMASK(15, 0)) & ~((new) >> 16)) \ 277 | ((new) & ((new) >> 16)))) 278 279 static int mul_force_wake_write(struct intel_vgpu *vgpu, 280 unsigned int offset, void *p_data, unsigned int bytes) 281 { 282 u32 old, new; 283 u32 ack_reg_offset; 284 285 old = vgpu_vreg(vgpu, offset); 286 new = CALC_MODE_MASK_REG(old, *(u32 *)p_data); 287 288 if (INTEL_GEN(vgpu->gvt->gt->i915) >= 9) { 289 switch (offset) { 290 case FORCEWAKE_RENDER_GEN9_REG: 291 ack_reg_offset = FORCEWAKE_ACK_RENDER_GEN9_REG; 292 break; 293 case FORCEWAKE_GT_GEN9_REG: 294 ack_reg_offset = FORCEWAKE_ACK_GT_GEN9_REG; 295 break; 296 case FORCEWAKE_MEDIA_GEN9_REG: 297 ack_reg_offset = FORCEWAKE_ACK_MEDIA_GEN9_REG; 298 break; 299 default: 300 /*should not hit here*/ 301 gvt_vgpu_err("invalid forcewake offset 0x%x\n", offset); 302 return -EINVAL; 303 } 304 } else { 305 ack_reg_offset = FORCEWAKE_ACK_HSW_REG; 306 } 307 308 vgpu_vreg(vgpu, offset) = new; 309 vgpu_vreg(vgpu, ack_reg_offset) = (new & GENMASK(15, 0)); 310 return 0; 311 } 312 313 static int gdrst_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 314 void *p_data, unsigned int bytes) 315 { 316 intel_engine_mask_t engine_mask = 0; 317 u32 data; 318 319 write_vreg(vgpu, offset, p_data, bytes); 320 data = vgpu_vreg(vgpu, offset); 321 322 if (data & GEN6_GRDOM_FULL) { 323 gvt_dbg_mmio("vgpu%d: request full GPU reset\n", vgpu->id); 324 engine_mask = ALL_ENGINES; 325 } else { 326 if (data & GEN6_GRDOM_RENDER) { 327 gvt_dbg_mmio("vgpu%d: request RCS reset\n", vgpu->id); 328 engine_mask |= BIT(RCS0); 329 } 330 if (data & GEN6_GRDOM_MEDIA) { 331 gvt_dbg_mmio("vgpu%d: request VCS reset\n", vgpu->id); 332 engine_mask |= BIT(VCS0); 333 } 334 if (data & GEN6_GRDOM_BLT) { 335 gvt_dbg_mmio("vgpu%d: request BCS Reset\n", vgpu->id); 336 engine_mask |= BIT(BCS0); 337 } 338 if (data & GEN6_GRDOM_VECS) { 339 gvt_dbg_mmio("vgpu%d: request VECS Reset\n", vgpu->id); 340 engine_mask |= BIT(VECS0); 341 } 342 if (data & GEN8_GRDOM_MEDIA2) { 343 gvt_dbg_mmio("vgpu%d: request VCS2 Reset\n", vgpu->id); 344 engine_mask |= BIT(VCS1); 345 } 346 if (data & GEN9_GRDOM_GUC) { 347 gvt_dbg_mmio("vgpu%d: request GUC Reset\n", vgpu->id); 348 vgpu_vreg_t(vgpu, GUC_STATUS) |= GS_MIA_IN_RESET; 349 } 350 engine_mask &= vgpu->gvt->gt->info.engine_mask; 351 } 352 353 /* vgpu_lock already hold by emulate mmio r/w */ 354 intel_gvt_reset_vgpu_locked(vgpu, false, engine_mask); 355 356 /* sw will wait for the device to ack the reset request */ 357 vgpu_vreg(vgpu, offset) = 0; 358 359 return 0; 360 } 361 362 static int gmbus_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, 363 void *p_data, unsigned int bytes) 364 { 365 return intel_gvt_i2c_handle_gmbus_read(vgpu, offset, p_data, bytes); 366 } 367 368 static int gmbus_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 369 void *p_data, unsigned int bytes) 370 { 371 return intel_gvt_i2c_handle_gmbus_write(vgpu, offset, p_data, bytes); 372 } 373 374 static int pch_pp_control_mmio_write(struct intel_vgpu *vgpu, 375 unsigned int offset, void *p_data, unsigned int bytes) 376 { 377 write_vreg(vgpu, offset, p_data, bytes); 378 379 if (vgpu_vreg(vgpu, offset) & PANEL_POWER_ON) { 380 vgpu_vreg_t(vgpu, PCH_PP_STATUS) |= PP_ON; 381 vgpu_vreg_t(vgpu, PCH_PP_STATUS) |= PP_SEQUENCE_STATE_ON_IDLE; 382 vgpu_vreg_t(vgpu, PCH_PP_STATUS) &= ~PP_SEQUENCE_POWER_DOWN; 383 vgpu_vreg_t(vgpu, PCH_PP_STATUS) &= ~PP_CYCLE_DELAY_ACTIVE; 384 385 } else 386 vgpu_vreg_t(vgpu, PCH_PP_STATUS) &= 387 ~(PP_ON | PP_SEQUENCE_POWER_DOWN 388 | PP_CYCLE_DELAY_ACTIVE); 389 return 0; 390 } 391 392 static int transconf_mmio_write(struct intel_vgpu *vgpu, 393 unsigned int offset, void *p_data, unsigned int bytes) 394 { 395 write_vreg(vgpu, offset, p_data, bytes); 396 397 if (vgpu_vreg(vgpu, offset) & TRANS_ENABLE) 398 vgpu_vreg(vgpu, offset) |= TRANS_STATE_ENABLE; 399 else 400 vgpu_vreg(vgpu, offset) &= ~TRANS_STATE_ENABLE; 401 return 0; 402 } 403 404 static int lcpll_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 405 void *p_data, unsigned int bytes) 406 { 407 write_vreg(vgpu, offset, p_data, bytes); 408 409 if (vgpu_vreg(vgpu, offset) & LCPLL_PLL_DISABLE) 410 vgpu_vreg(vgpu, offset) &= ~LCPLL_PLL_LOCK; 411 else 412 vgpu_vreg(vgpu, offset) |= LCPLL_PLL_LOCK; 413 414 if (vgpu_vreg(vgpu, offset) & LCPLL_CD_SOURCE_FCLK) 415 vgpu_vreg(vgpu, offset) |= LCPLL_CD_SOURCE_FCLK_DONE; 416 else 417 vgpu_vreg(vgpu, offset) &= ~LCPLL_CD_SOURCE_FCLK_DONE; 418 419 return 0; 420 } 421 422 static int dpy_reg_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, 423 void *p_data, unsigned int bytes) 424 { 425 switch (offset) { 426 case 0xe651c: 427 case 0xe661c: 428 case 0xe671c: 429 case 0xe681c: 430 vgpu_vreg(vgpu, offset) = 1 << 17; 431 break; 432 case 0xe6c04: 433 vgpu_vreg(vgpu, offset) = 0x3; 434 break; 435 case 0xe6e1c: 436 vgpu_vreg(vgpu, offset) = 0x2f << 16; 437 break; 438 default: 439 return -EINVAL; 440 } 441 442 read_vreg(vgpu, offset, p_data, bytes); 443 return 0; 444 } 445 446 static int pipeconf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 447 void *p_data, unsigned int bytes) 448 { 449 u32 data; 450 451 write_vreg(vgpu, offset, p_data, bytes); 452 data = vgpu_vreg(vgpu, offset); 453 454 if (data & PIPECONF_ENABLE) 455 vgpu_vreg(vgpu, offset) |= I965_PIPECONF_ACTIVE; 456 else 457 vgpu_vreg(vgpu, offset) &= ~I965_PIPECONF_ACTIVE; 458 /* vgpu_lock already hold by emulate mmio r/w */ 459 mutex_unlock(&vgpu->vgpu_lock); 460 intel_gvt_check_vblank_emulation(vgpu->gvt); 461 mutex_lock(&vgpu->vgpu_lock); 462 return 0; 463 } 464 465 /* sorted in ascending order */ 466 static i915_reg_t force_nonpriv_white_list[] = { 467 _MMIO(0xd80), 468 GEN9_CS_DEBUG_MODE1, //_MMIO(0x20ec) 469 GEN9_CTX_PREEMPT_REG,//_MMIO(0x2248) 470 CL_PRIMITIVES_COUNT, //_MMIO(0x2340) 471 PS_INVOCATION_COUNT, //_MMIO(0x2348) 472 PS_DEPTH_COUNT, //_MMIO(0x2350) 473 GEN8_CS_CHICKEN1,//_MMIO(0x2580) 474 _MMIO(0x2690), 475 _MMIO(0x2694), 476 _MMIO(0x2698), 477 _MMIO(0x2754), 478 _MMIO(0x28a0), 479 _MMIO(0x4de0), 480 _MMIO(0x4de4), 481 _MMIO(0x4dfc), 482 GEN7_COMMON_SLICE_CHICKEN1,//_MMIO(0x7010) 483 _MMIO(0x7014), 484 HDC_CHICKEN0,//_MMIO(0x7300) 485 GEN8_HDC_CHICKEN1,//_MMIO(0x7304) 486 _MMIO(0x7700), 487 _MMIO(0x7704), 488 _MMIO(0x7708), 489 _MMIO(0x770c), 490 _MMIO(0x83a8), 491 _MMIO(0xb110), 492 GEN8_L3SQCREG4,//_MMIO(0xb118) 493 _MMIO(0xe100), 494 _MMIO(0xe18c), 495 _MMIO(0xe48c), 496 _MMIO(0xe5f4), 497 _MMIO(0x64844), 498 }; 499 500 /* a simple bsearch */ 501 static inline bool in_whitelist(u32 reg) 502 { 503 int left = 0, right = ARRAY_SIZE(force_nonpriv_white_list); 504 i915_reg_t *array = force_nonpriv_white_list; 505 506 while (left < right) { 507 int mid = (left + right)/2; 508 509 if (reg > array[mid].reg) 510 left = mid + 1; 511 else if (reg < array[mid].reg) 512 right = mid; 513 else 514 return true; 515 } 516 return false; 517 } 518 519 static int force_nonpriv_write(struct intel_vgpu *vgpu, 520 unsigned int offset, void *p_data, unsigned int bytes) 521 { 522 u32 reg_nonpriv = (*(u32 *)p_data) & REG_GENMASK(25, 2); 523 const struct intel_engine_cs *engine = 524 intel_gvt_render_mmio_to_engine(vgpu->gvt, offset); 525 526 if (bytes != 4 || !IS_ALIGNED(offset, bytes) || !engine) { 527 gvt_err("vgpu(%d) Invalid FORCE_NONPRIV offset %x(%dB)\n", 528 vgpu->id, offset, bytes); 529 return -EINVAL; 530 } 531 532 if (!in_whitelist(reg_nonpriv) && 533 reg_nonpriv != i915_mmio_reg_offset(RING_NOPID(engine->mmio_base))) { 534 gvt_err("vgpu(%d) Invalid FORCE_NONPRIV write %x at offset %x\n", 535 vgpu->id, reg_nonpriv, offset); 536 } else 537 intel_vgpu_default_mmio_write(vgpu, offset, p_data, bytes); 538 539 return 0; 540 } 541 542 static int ddi_buf_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 543 void *p_data, unsigned int bytes) 544 { 545 write_vreg(vgpu, offset, p_data, bytes); 546 547 if (vgpu_vreg(vgpu, offset) & DDI_BUF_CTL_ENABLE) { 548 vgpu_vreg(vgpu, offset) &= ~DDI_BUF_IS_IDLE; 549 } else { 550 vgpu_vreg(vgpu, offset) |= DDI_BUF_IS_IDLE; 551 if (offset == i915_mmio_reg_offset(DDI_BUF_CTL(PORT_E))) 552 vgpu_vreg_t(vgpu, DP_TP_STATUS(PORT_E)) 553 &= ~DP_TP_STATUS_AUTOTRAIN_DONE; 554 } 555 return 0; 556 } 557 558 static int fdi_rx_iir_mmio_write(struct intel_vgpu *vgpu, 559 unsigned int offset, void *p_data, unsigned int bytes) 560 { 561 vgpu_vreg(vgpu, offset) &= ~*(u32 *)p_data; 562 return 0; 563 } 564 565 #define FDI_LINK_TRAIN_PATTERN1 0 566 #define FDI_LINK_TRAIN_PATTERN2 1 567 568 static int fdi_auto_training_started(struct intel_vgpu *vgpu) 569 { 570 u32 ddi_buf_ctl = vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_E)); 571 u32 rx_ctl = vgpu_vreg(vgpu, _FDI_RXA_CTL); 572 u32 tx_ctl = vgpu_vreg_t(vgpu, DP_TP_CTL(PORT_E)); 573 574 if ((ddi_buf_ctl & DDI_BUF_CTL_ENABLE) && 575 (rx_ctl & FDI_RX_ENABLE) && 576 (rx_ctl & FDI_AUTO_TRAINING) && 577 (tx_ctl & DP_TP_CTL_ENABLE) && 578 (tx_ctl & DP_TP_CTL_FDI_AUTOTRAIN)) 579 return 1; 580 else 581 return 0; 582 } 583 584 static int check_fdi_rx_train_status(struct intel_vgpu *vgpu, 585 enum pipe pipe, unsigned int train_pattern) 586 { 587 i915_reg_t fdi_rx_imr, fdi_tx_ctl, fdi_rx_ctl; 588 unsigned int fdi_rx_check_bits, fdi_tx_check_bits; 589 unsigned int fdi_rx_train_bits, fdi_tx_train_bits; 590 unsigned int fdi_iir_check_bits; 591 592 fdi_rx_imr = FDI_RX_IMR(pipe); 593 fdi_tx_ctl = FDI_TX_CTL(pipe); 594 fdi_rx_ctl = FDI_RX_CTL(pipe); 595 596 if (train_pattern == FDI_LINK_TRAIN_PATTERN1) { 597 fdi_rx_train_bits = FDI_LINK_TRAIN_PATTERN_1_CPT; 598 fdi_tx_train_bits = FDI_LINK_TRAIN_PATTERN_1; 599 fdi_iir_check_bits = FDI_RX_BIT_LOCK; 600 } else if (train_pattern == FDI_LINK_TRAIN_PATTERN2) { 601 fdi_rx_train_bits = FDI_LINK_TRAIN_PATTERN_2_CPT; 602 fdi_tx_train_bits = FDI_LINK_TRAIN_PATTERN_2; 603 fdi_iir_check_bits = FDI_RX_SYMBOL_LOCK; 604 } else { 605 gvt_vgpu_err("Invalid train pattern %d\n", train_pattern); 606 return -EINVAL; 607 } 608 609 fdi_rx_check_bits = FDI_RX_ENABLE | fdi_rx_train_bits; 610 fdi_tx_check_bits = FDI_TX_ENABLE | fdi_tx_train_bits; 611 612 /* If imr bit has been masked */ 613 if (vgpu_vreg_t(vgpu, fdi_rx_imr) & fdi_iir_check_bits) 614 return 0; 615 616 if (((vgpu_vreg_t(vgpu, fdi_tx_ctl) & fdi_tx_check_bits) 617 == fdi_tx_check_bits) 618 && ((vgpu_vreg_t(vgpu, fdi_rx_ctl) & fdi_rx_check_bits) 619 == fdi_rx_check_bits)) 620 return 1; 621 else 622 return 0; 623 } 624 625 #define INVALID_INDEX (~0U) 626 627 static unsigned int calc_index(unsigned int offset, unsigned int start, 628 unsigned int next, unsigned int end, i915_reg_t i915_end) 629 { 630 unsigned int range = next - start; 631 632 if (!end) 633 end = i915_mmio_reg_offset(i915_end); 634 if (offset < start || offset > end) 635 return INVALID_INDEX; 636 offset -= start; 637 return offset / range; 638 } 639 640 #define FDI_RX_CTL_TO_PIPE(offset) \ 641 calc_index(offset, _FDI_RXA_CTL, _FDI_RXB_CTL, 0, FDI_RX_CTL(PIPE_C)) 642 643 #define FDI_TX_CTL_TO_PIPE(offset) \ 644 calc_index(offset, _FDI_TXA_CTL, _FDI_TXB_CTL, 0, FDI_TX_CTL(PIPE_C)) 645 646 #define FDI_RX_IMR_TO_PIPE(offset) \ 647 calc_index(offset, _FDI_RXA_IMR, _FDI_RXB_IMR, 0, FDI_RX_IMR(PIPE_C)) 648 649 static int update_fdi_rx_iir_status(struct intel_vgpu *vgpu, 650 unsigned int offset, void *p_data, unsigned int bytes) 651 { 652 i915_reg_t fdi_rx_iir; 653 unsigned int index; 654 int ret; 655 656 if (FDI_RX_CTL_TO_PIPE(offset) != INVALID_INDEX) 657 index = FDI_RX_CTL_TO_PIPE(offset); 658 else if (FDI_TX_CTL_TO_PIPE(offset) != INVALID_INDEX) 659 index = FDI_TX_CTL_TO_PIPE(offset); 660 else if (FDI_RX_IMR_TO_PIPE(offset) != INVALID_INDEX) 661 index = FDI_RX_IMR_TO_PIPE(offset); 662 else { 663 gvt_vgpu_err("Unsupport registers %x\n", offset); 664 return -EINVAL; 665 } 666 667 write_vreg(vgpu, offset, p_data, bytes); 668 669 fdi_rx_iir = FDI_RX_IIR(index); 670 671 ret = check_fdi_rx_train_status(vgpu, index, FDI_LINK_TRAIN_PATTERN1); 672 if (ret < 0) 673 return ret; 674 if (ret) 675 vgpu_vreg_t(vgpu, fdi_rx_iir) |= FDI_RX_BIT_LOCK; 676 677 ret = check_fdi_rx_train_status(vgpu, index, FDI_LINK_TRAIN_PATTERN2); 678 if (ret < 0) 679 return ret; 680 if (ret) 681 vgpu_vreg_t(vgpu, fdi_rx_iir) |= FDI_RX_SYMBOL_LOCK; 682 683 if (offset == _FDI_RXA_CTL) 684 if (fdi_auto_training_started(vgpu)) 685 vgpu_vreg_t(vgpu, DP_TP_STATUS(PORT_E)) |= 686 DP_TP_STATUS_AUTOTRAIN_DONE; 687 return 0; 688 } 689 690 #define DP_TP_CTL_TO_PORT(offset) \ 691 calc_index(offset, _DP_TP_CTL_A, _DP_TP_CTL_B, 0, DP_TP_CTL(PORT_E)) 692 693 static int dp_tp_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 694 void *p_data, unsigned int bytes) 695 { 696 i915_reg_t status_reg; 697 unsigned int index; 698 u32 data; 699 700 write_vreg(vgpu, offset, p_data, bytes); 701 702 index = DP_TP_CTL_TO_PORT(offset); 703 data = (vgpu_vreg(vgpu, offset) & GENMASK(10, 8)) >> 8; 704 if (data == 0x2) { 705 status_reg = DP_TP_STATUS(index); 706 vgpu_vreg_t(vgpu, status_reg) |= (1 << 25); 707 } 708 return 0; 709 } 710 711 static int dp_tp_status_mmio_write(struct intel_vgpu *vgpu, 712 unsigned int offset, void *p_data, unsigned int bytes) 713 { 714 u32 reg_val; 715 u32 sticky_mask; 716 717 reg_val = *((u32 *)p_data); 718 sticky_mask = GENMASK(27, 26) | (1 << 24); 719 720 vgpu_vreg(vgpu, offset) = (reg_val & ~sticky_mask) | 721 (vgpu_vreg(vgpu, offset) & sticky_mask); 722 vgpu_vreg(vgpu, offset) &= ~(reg_val & sticky_mask); 723 return 0; 724 } 725 726 static int pch_adpa_mmio_write(struct intel_vgpu *vgpu, 727 unsigned int offset, void *p_data, unsigned int bytes) 728 { 729 u32 data; 730 731 write_vreg(vgpu, offset, p_data, bytes); 732 data = vgpu_vreg(vgpu, offset); 733 734 if (data & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) 735 vgpu_vreg(vgpu, offset) &= ~ADPA_CRT_HOTPLUG_FORCE_TRIGGER; 736 return 0; 737 } 738 739 static int south_chicken2_mmio_write(struct intel_vgpu *vgpu, 740 unsigned int offset, void *p_data, unsigned int bytes) 741 { 742 u32 data; 743 744 write_vreg(vgpu, offset, p_data, bytes); 745 data = vgpu_vreg(vgpu, offset); 746 747 if (data & FDI_MPHY_IOSFSB_RESET_CTL) 748 vgpu_vreg(vgpu, offset) |= FDI_MPHY_IOSFSB_RESET_STATUS; 749 else 750 vgpu_vreg(vgpu, offset) &= ~FDI_MPHY_IOSFSB_RESET_STATUS; 751 return 0; 752 } 753 754 #define DSPSURF_TO_PIPE(offset) \ 755 calc_index(offset, _DSPASURF, _DSPBSURF, 0, DSPSURF(PIPE_C)) 756 757 static int pri_surf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 758 void *p_data, unsigned int bytes) 759 { 760 struct drm_i915_private *dev_priv = vgpu->gvt->gt->i915; 761 u32 pipe = DSPSURF_TO_PIPE(offset); 762 int event = SKL_FLIP_EVENT(pipe, PLANE_PRIMARY); 763 764 write_vreg(vgpu, offset, p_data, bytes); 765 vgpu_vreg_t(vgpu, DSPSURFLIVE(pipe)) = vgpu_vreg(vgpu, offset); 766 767 vgpu_vreg_t(vgpu, PIPE_FLIPCOUNT_G4X(pipe))++; 768 769 if (vgpu_vreg_t(vgpu, DSPCNTR(pipe)) & PLANE_CTL_ASYNC_FLIP) 770 intel_vgpu_trigger_virtual_event(vgpu, event); 771 else 772 set_bit(event, vgpu->irq.flip_done_event[pipe]); 773 774 return 0; 775 } 776 777 #define SPRSURF_TO_PIPE(offset) \ 778 calc_index(offset, _SPRA_SURF, _SPRB_SURF, 0, SPRSURF(PIPE_C)) 779 780 static int spr_surf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 781 void *p_data, unsigned int bytes) 782 { 783 u32 pipe = SPRSURF_TO_PIPE(offset); 784 int event = SKL_FLIP_EVENT(pipe, PLANE_SPRITE0); 785 786 write_vreg(vgpu, offset, p_data, bytes); 787 vgpu_vreg_t(vgpu, SPRSURFLIVE(pipe)) = vgpu_vreg(vgpu, offset); 788 789 if (vgpu_vreg_t(vgpu, SPRCTL(pipe)) & PLANE_CTL_ASYNC_FLIP) 790 intel_vgpu_trigger_virtual_event(vgpu, event); 791 else 792 set_bit(event, vgpu->irq.flip_done_event[pipe]); 793 794 return 0; 795 } 796 797 static int reg50080_mmio_write(struct intel_vgpu *vgpu, 798 unsigned int offset, void *p_data, 799 unsigned int bytes) 800 { 801 struct drm_i915_private *dev_priv = vgpu->gvt->gt->i915; 802 enum pipe pipe = REG_50080_TO_PIPE(offset); 803 enum plane_id plane = REG_50080_TO_PLANE(offset); 804 int event = SKL_FLIP_EVENT(pipe, plane); 805 806 write_vreg(vgpu, offset, p_data, bytes); 807 if (plane == PLANE_PRIMARY) { 808 vgpu_vreg_t(vgpu, DSPSURFLIVE(pipe)) = vgpu_vreg(vgpu, offset); 809 vgpu_vreg_t(vgpu, PIPE_FLIPCOUNT_G4X(pipe))++; 810 } else { 811 vgpu_vreg_t(vgpu, SPRSURFLIVE(pipe)) = vgpu_vreg(vgpu, offset); 812 } 813 814 if ((vgpu_vreg(vgpu, offset) & REG50080_FLIP_TYPE_MASK) == REG50080_FLIP_TYPE_ASYNC) 815 intel_vgpu_trigger_virtual_event(vgpu, event); 816 else 817 set_bit(event, vgpu->irq.flip_done_event[pipe]); 818 819 return 0; 820 } 821 822 static int trigger_aux_channel_interrupt(struct intel_vgpu *vgpu, 823 unsigned int reg) 824 { 825 struct drm_i915_private *dev_priv = vgpu->gvt->gt->i915; 826 enum intel_gvt_event_type event; 827 828 if (reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_A))) 829 event = AUX_CHANNEL_A; 830 else if (reg == _PCH_DPB_AUX_CH_CTL || 831 reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_B))) 832 event = AUX_CHANNEL_B; 833 else if (reg == _PCH_DPC_AUX_CH_CTL || 834 reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_C))) 835 event = AUX_CHANNEL_C; 836 else if (reg == _PCH_DPD_AUX_CH_CTL || 837 reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_D))) 838 event = AUX_CHANNEL_D; 839 else { 840 drm_WARN_ON(&dev_priv->drm, true); 841 return -EINVAL; 842 } 843 844 intel_vgpu_trigger_virtual_event(vgpu, event); 845 return 0; 846 } 847 848 static int dp_aux_ch_ctl_trans_done(struct intel_vgpu *vgpu, u32 value, 849 unsigned int reg, int len, bool data_valid) 850 { 851 /* mark transaction done */ 852 value |= DP_AUX_CH_CTL_DONE; 853 value &= ~DP_AUX_CH_CTL_SEND_BUSY; 854 value &= ~DP_AUX_CH_CTL_RECEIVE_ERROR; 855 856 if (data_valid) 857 value &= ~DP_AUX_CH_CTL_TIME_OUT_ERROR; 858 else 859 value |= DP_AUX_CH_CTL_TIME_OUT_ERROR; 860 861 /* message size */ 862 value &= ~(0xf << 20); 863 value |= (len << 20); 864 vgpu_vreg(vgpu, reg) = value; 865 866 if (value & DP_AUX_CH_CTL_INTERRUPT) 867 return trigger_aux_channel_interrupt(vgpu, reg); 868 return 0; 869 } 870 871 static void dp_aux_ch_ctl_link_training(struct intel_vgpu_dpcd_data *dpcd, 872 u8 t) 873 { 874 if ((t & DPCD_TRAINING_PATTERN_SET_MASK) == DPCD_TRAINING_PATTERN_1) { 875 /* training pattern 1 for CR */ 876 /* set LANE0_CR_DONE, LANE1_CR_DONE */ 877 dpcd->data[DPCD_LANE0_1_STATUS] |= DPCD_LANES_CR_DONE; 878 /* set LANE2_CR_DONE, LANE3_CR_DONE */ 879 dpcd->data[DPCD_LANE2_3_STATUS] |= DPCD_LANES_CR_DONE; 880 } else if ((t & DPCD_TRAINING_PATTERN_SET_MASK) == 881 DPCD_TRAINING_PATTERN_2) { 882 /* training pattern 2 for EQ */ 883 /* Set CHANNEL_EQ_DONE and SYMBOL_LOCKED for Lane0_1 */ 884 dpcd->data[DPCD_LANE0_1_STATUS] |= DPCD_LANES_EQ_DONE; 885 dpcd->data[DPCD_LANE0_1_STATUS] |= DPCD_SYMBOL_LOCKED; 886 /* Set CHANNEL_EQ_DONE and SYMBOL_LOCKED for Lane2_3 */ 887 dpcd->data[DPCD_LANE2_3_STATUS] |= DPCD_LANES_EQ_DONE; 888 dpcd->data[DPCD_LANE2_3_STATUS] |= DPCD_SYMBOL_LOCKED; 889 /* set INTERLANE_ALIGN_DONE */ 890 dpcd->data[DPCD_LANE_ALIGN_STATUS_UPDATED] |= 891 DPCD_INTERLANE_ALIGN_DONE; 892 } else if ((t & DPCD_TRAINING_PATTERN_SET_MASK) == 893 DPCD_LINK_TRAINING_DISABLED) { 894 /* finish link training */ 895 /* set sink status as synchronized */ 896 dpcd->data[DPCD_SINK_STATUS] = DPCD_SINK_IN_SYNC; 897 } 898 } 899 900 #define _REG_HSW_DP_AUX_CH_CTL(dp) \ 901 ((dp) ? (_PCH_DPB_AUX_CH_CTL + ((dp)-1)*0x100) : 0x64010) 902 903 #define _REG_SKL_DP_AUX_CH_CTL(dp) (0x64010 + (dp) * 0x100) 904 905 #define OFFSET_TO_DP_AUX_PORT(offset) (((offset) & 0xF00) >> 8) 906 907 #define dpy_is_valid_port(port) \ 908 (((port) >= PORT_A) && ((port) < I915_MAX_PORTS)) 909 910 static int dp_aux_ch_ctl_mmio_write(struct intel_vgpu *vgpu, 911 unsigned int offset, void *p_data, unsigned int bytes) 912 { 913 struct intel_vgpu_display *display = &vgpu->display; 914 int msg, addr, ctrl, op, len; 915 int port_index = OFFSET_TO_DP_AUX_PORT(offset); 916 struct intel_vgpu_dpcd_data *dpcd = NULL; 917 struct intel_vgpu_port *port = NULL; 918 u32 data; 919 920 if (!dpy_is_valid_port(port_index)) { 921 gvt_vgpu_err("Unsupported DP port access!\n"); 922 return 0; 923 } 924 925 write_vreg(vgpu, offset, p_data, bytes); 926 data = vgpu_vreg(vgpu, offset); 927 928 if ((INTEL_GEN(vgpu->gvt->gt->i915) >= 9) 929 && offset != _REG_SKL_DP_AUX_CH_CTL(port_index)) { 930 /* SKL DPB/C/D aux ctl register changed */ 931 return 0; 932 } else if (IS_BROADWELL(vgpu->gvt->gt->i915) && 933 offset != _REG_HSW_DP_AUX_CH_CTL(port_index)) { 934 /* write to the data registers */ 935 return 0; 936 } 937 938 if (!(data & DP_AUX_CH_CTL_SEND_BUSY)) { 939 /* just want to clear the sticky bits */ 940 vgpu_vreg(vgpu, offset) = 0; 941 return 0; 942 } 943 944 port = &display->ports[port_index]; 945 dpcd = port->dpcd; 946 947 /* read out message from DATA1 register */ 948 msg = vgpu_vreg(vgpu, offset + 4); 949 addr = (msg >> 8) & 0xffff; 950 ctrl = (msg >> 24) & 0xff; 951 len = msg & 0xff; 952 op = ctrl >> 4; 953 954 if (op == GVT_AUX_NATIVE_WRITE) { 955 int t; 956 u8 buf[16]; 957 958 if ((addr + len + 1) >= DPCD_SIZE) { 959 /* 960 * Write request exceeds what we supported, 961 * DCPD spec: When a Source Device is writing a DPCD 962 * address not supported by the Sink Device, the Sink 963 * Device shall reply with AUX NACK and “M” equal to 964 * zero. 965 */ 966 967 /* NAK the write */ 968 vgpu_vreg(vgpu, offset + 4) = AUX_NATIVE_REPLY_NAK; 969 dp_aux_ch_ctl_trans_done(vgpu, data, offset, 2, true); 970 return 0; 971 } 972 973 /* 974 * Write request format: Headr (command + address + size) occupies 975 * 4 bytes, followed by (len + 1) bytes of data. See details at 976 * intel_dp_aux_transfer(). 977 */ 978 if ((len + 1 + 4) > AUX_BURST_SIZE) { 979 gvt_vgpu_err("dp_aux_header: len %d is too large\n", len); 980 return -EINVAL; 981 } 982 983 /* unpack data from vreg to buf */ 984 for (t = 0; t < 4; t++) { 985 u32 r = vgpu_vreg(vgpu, offset + 8 + t * 4); 986 987 buf[t * 4] = (r >> 24) & 0xff; 988 buf[t * 4 + 1] = (r >> 16) & 0xff; 989 buf[t * 4 + 2] = (r >> 8) & 0xff; 990 buf[t * 4 + 3] = r & 0xff; 991 } 992 993 /* write to virtual DPCD */ 994 if (dpcd && dpcd->data_valid) { 995 for (t = 0; t <= len; t++) { 996 int p = addr + t; 997 998 dpcd->data[p] = buf[t]; 999 /* check for link training */ 1000 if (p == DPCD_TRAINING_PATTERN_SET) 1001 dp_aux_ch_ctl_link_training(dpcd, 1002 buf[t]); 1003 } 1004 } 1005 1006 /* ACK the write */ 1007 vgpu_vreg(vgpu, offset + 4) = 0; 1008 dp_aux_ch_ctl_trans_done(vgpu, data, offset, 1, 1009 dpcd && dpcd->data_valid); 1010 return 0; 1011 } 1012 1013 if (op == GVT_AUX_NATIVE_READ) { 1014 int idx, i, ret = 0; 1015 1016 if ((addr + len + 1) >= DPCD_SIZE) { 1017 /* 1018 * read request exceeds what we supported 1019 * DPCD spec: A Sink Device receiving a Native AUX CH 1020 * read request for an unsupported DPCD address must 1021 * reply with an AUX ACK and read data set equal to 1022 * zero instead of replying with AUX NACK. 1023 */ 1024 1025 /* ACK the READ*/ 1026 vgpu_vreg(vgpu, offset + 4) = 0; 1027 vgpu_vreg(vgpu, offset + 8) = 0; 1028 vgpu_vreg(vgpu, offset + 12) = 0; 1029 vgpu_vreg(vgpu, offset + 16) = 0; 1030 vgpu_vreg(vgpu, offset + 20) = 0; 1031 1032 dp_aux_ch_ctl_trans_done(vgpu, data, offset, len + 2, 1033 true); 1034 return 0; 1035 } 1036 1037 for (idx = 1; idx <= 5; idx++) { 1038 /* clear the data registers */ 1039 vgpu_vreg(vgpu, offset + 4 * idx) = 0; 1040 } 1041 1042 /* 1043 * Read reply format: ACK (1 byte) plus (len + 1) bytes of data. 1044 */ 1045 if ((len + 2) > AUX_BURST_SIZE) { 1046 gvt_vgpu_err("dp_aux_header: len %d is too large\n", len); 1047 return -EINVAL; 1048 } 1049 1050 /* read from virtual DPCD to vreg */ 1051 /* first 4 bytes: [ACK][addr][addr+1][addr+2] */ 1052 if (dpcd && dpcd->data_valid) { 1053 for (i = 1; i <= (len + 1); i++) { 1054 int t; 1055 1056 t = dpcd->data[addr + i - 1]; 1057 t <<= (24 - 8 * (i % 4)); 1058 ret |= t; 1059 1060 if ((i % 4 == 3) || (i == (len + 1))) { 1061 vgpu_vreg(vgpu, offset + 1062 (i / 4 + 1) * 4) = ret; 1063 ret = 0; 1064 } 1065 } 1066 } 1067 dp_aux_ch_ctl_trans_done(vgpu, data, offset, len + 2, 1068 dpcd && dpcd->data_valid); 1069 return 0; 1070 } 1071 1072 /* i2c transaction starts */ 1073 intel_gvt_i2c_handle_aux_ch_write(vgpu, port_index, offset, p_data); 1074 1075 if (data & DP_AUX_CH_CTL_INTERRUPT) 1076 trigger_aux_channel_interrupt(vgpu, offset); 1077 return 0; 1078 } 1079 1080 static int mbctl_write(struct intel_vgpu *vgpu, unsigned int offset, 1081 void *p_data, unsigned int bytes) 1082 { 1083 *(u32 *)p_data &= (~GEN6_MBCTL_ENABLE_BOOT_FETCH); 1084 write_vreg(vgpu, offset, p_data, bytes); 1085 return 0; 1086 } 1087 1088 static int vga_control_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 1089 void *p_data, unsigned int bytes) 1090 { 1091 bool vga_disable; 1092 1093 write_vreg(vgpu, offset, p_data, bytes); 1094 vga_disable = vgpu_vreg(vgpu, offset) & VGA_DISP_DISABLE; 1095 1096 gvt_dbg_core("vgpu%d: %s VGA mode\n", vgpu->id, 1097 vga_disable ? "Disable" : "Enable"); 1098 return 0; 1099 } 1100 1101 static u32 read_virtual_sbi_register(struct intel_vgpu *vgpu, 1102 unsigned int sbi_offset) 1103 { 1104 struct intel_vgpu_display *display = &vgpu->display; 1105 int num = display->sbi.number; 1106 int i; 1107 1108 for (i = 0; i < num; ++i) 1109 if (display->sbi.registers[i].offset == sbi_offset) 1110 break; 1111 1112 if (i == num) 1113 return 0; 1114 1115 return display->sbi.registers[i].value; 1116 } 1117 1118 static void write_virtual_sbi_register(struct intel_vgpu *vgpu, 1119 unsigned int offset, u32 value) 1120 { 1121 struct intel_vgpu_display *display = &vgpu->display; 1122 int num = display->sbi.number; 1123 int i; 1124 1125 for (i = 0; i < num; ++i) { 1126 if (display->sbi.registers[i].offset == offset) 1127 break; 1128 } 1129 1130 if (i == num) { 1131 if (num == SBI_REG_MAX) { 1132 gvt_vgpu_err("SBI caching meets maximum limits\n"); 1133 return; 1134 } 1135 display->sbi.number++; 1136 } 1137 1138 display->sbi.registers[i].offset = offset; 1139 display->sbi.registers[i].value = value; 1140 } 1141 1142 static int sbi_data_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, 1143 void *p_data, unsigned int bytes) 1144 { 1145 if (((vgpu_vreg_t(vgpu, SBI_CTL_STAT) & SBI_OPCODE_MASK) >> 1146 SBI_OPCODE_SHIFT) == SBI_CMD_CRRD) { 1147 unsigned int sbi_offset = (vgpu_vreg_t(vgpu, SBI_ADDR) & 1148 SBI_ADDR_OFFSET_MASK) >> SBI_ADDR_OFFSET_SHIFT; 1149 vgpu_vreg(vgpu, offset) = read_virtual_sbi_register(vgpu, 1150 sbi_offset); 1151 } 1152 read_vreg(vgpu, offset, p_data, bytes); 1153 return 0; 1154 } 1155 1156 static int sbi_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 1157 void *p_data, unsigned int bytes) 1158 { 1159 u32 data; 1160 1161 write_vreg(vgpu, offset, p_data, bytes); 1162 data = vgpu_vreg(vgpu, offset); 1163 1164 data &= ~(SBI_STAT_MASK << SBI_STAT_SHIFT); 1165 data |= SBI_READY; 1166 1167 data &= ~(SBI_RESPONSE_MASK << SBI_RESPONSE_SHIFT); 1168 data |= SBI_RESPONSE_SUCCESS; 1169 1170 vgpu_vreg(vgpu, offset) = data; 1171 1172 if (((vgpu_vreg_t(vgpu, SBI_CTL_STAT) & SBI_OPCODE_MASK) >> 1173 SBI_OPCODE_SHIFT) == SBI_CMD_CRWR) { 1174 unsigned int sbi_offset = (vgpu_vreg_t(vgpu, SBI_ADDR) & 1175 SBI_ADDR_OFFSET_MASK) >> SBI_ADDR_OFFSET_SHIFT; 1176 1177 write_virtual_sbi_register(vgpu, sbi_offset, 1178 vgpu_vreg_t(vgpu, SBI_DATA)); 1179 } 1180 return 0; 1181 } 1182 1183 #define _vgtif_reg(x) \ 1184 (VGT_PVINFO_PAGE + offsetof(struct vgt_if, x)) 1185 1186 static int pvinfo_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, 1187 void *p_data, unsigned int bytes) 1188 { 1189 bool invalid_read = false; 1190 1191 read_vreg(vgpu, offset, p_data, bytes); 1192 1193 switch (offset) { 1194 case _vgtif_reg(magic) ... _vgtif_reg(vgt_id): 1195 if (offset + bytes > _vgtif_reg(vgt_id) + 4) 1196 invalid_read = true; 1197 break; 1198 case _vgtif_reg(avail_rs.mappable_gmadr.base) ... 1199 _vgtif_reg(avail_rs.fence_num): 1200 if (offset + bytes > 1201 _vgtif_reg(avail_rs.fence_num) + 4) 1202 invalid_read = true; 1203 break; 1204 case 0x78010: /* vgt_caps */ 1205 case 0x7881c: 1206 break; 1207 default: 1208 invalid_read = true; 1209 break; 1210 } 1211 if (invalid_read) 1212 gvt_vgpu_err("invalid pvinfo read: [%x:%x] = %x\n", 1213 offset, bytes, *(u32 *)p_data); 1214 vgpu->pv_notified = true; 1215 return 0; 1216 } 1217 1218 static int handle_g2v_notification(struct intel_vgpu *vgpu, int notification) 1219 { 1220 enum intel_gvt_gtt_type root_entry_type = GTT_TYPE_PPGTT_ROOT_L4_ENTRY; 1221 struct intel_vgpu_mm *mm; 1222 u64 *pdps; 1223 1224 pdps = (u64 *)&vgpu_vreg64_t(vgpu, vgtif_reg(pdp[0])); 1225 1226 switch (notification) { 1227 case VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE: 1228 root_entry_type = GTT_TYPE_PPGTT_ROOT_L3_ENTRY; 1229 fallthrough; 1230 case VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE: 1231 mm = intel_vgpu_get_ppgtt_mm(vgpu, root_entry_type, pdps); 1232 return PTR_ERR_OR_ZERO(mm); 1233 case VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY: 1234 case VGT_G2V_PPGTT_L4_PAGE_TABLE_DESTROY: 1235 return intel_vgpu_put_ppgtt_mm(vgpu, pdps); 1236 case VGT_G2V_EXECLIST_CONTEXT_CREATE: 1237 case VGT_G2V_EXECLIST_CONTEXT_DESTROY: 1238 case 1: /* Remove this in guest driver. */ 1239 break; 1240 default: 1241 gvt_vgpu_err("Invalid PV notification %d\n", notification); 1242 } 1243 return 0; 1244 } 1245 1246 static int send_display_ready_uevent(struct intel_vgpu *vgpu, int ready) 1247 { 1248 struct kobject *kobj = &vgpu->gvt->gt->i915->drm.primary->kdev->kobj; 1249 char *env[3] = {NULL, NULL, NULL}; 1250 char vmid_str[20]; 1251 char display_ready_str[20]; 1252 1253 snprintf(display_ready_str, 20, "GVT_DISPLAY_READY=%d", ready); 1254 env[0] = display_ready_str; 1255 1256 snprintf(vmid_str, 20, "VMID=%d", vgpu->id); 1257 env[1] = vmid_str; 1258 1259 return kobject_uevent_env(kobj, KOBJ_ADD, env); 1260 } 1261 1262 static int pvinfo_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 1263 void *p_data, unsigned int bytes) 1264 { 1265 u32 data = *(u32 *)p_data; 1266 bool invalid_write = false; 1267 1268 switch (offset) { 1269 case _vgtif_reg(display_ready): 1270 send_display_ready_uevent(vgpu, data ? 1 : 0); 1271 break; 1272 case _vgtif_reg(g2v_notify): 1273 handle_g2v_notification(vgpu, data); 1274 break; 1275 /* add xhot and yhot to handled list to avoid error log */ 1276 case _vgtif_reg(cursor_x_hot): 1277 case _vgtif_reg(cursor_y_hot): 1278 case _vgtif_reg(pdp[0].lo): 1279 case _vgtif_reg(pdp[0].hi): 1280 case _vgtif_reg(pdp[1].lo): 1281 case _vgtif_reg(pdp[1].hi): 1282 case _vgtif_reg(pdp[2].lo): 1283 case _vgtif_reg(pdp[2].hi): 1284 case _vgtif_reg(pdp[3].lo): 1285 case _vgtif_reg(pdp[3].hi): 1286 case _vgtif_reg(execlist_context_descriptor_lo): 1287 case _vgtif_reg(execlist_context_descriptor_hi): 1288 break; 1289 case _vgtif_reg(rsv5[0])..._vgtif_reg(rsv5[3]): 1290 invalid_write = true; 1291 enter_failsafe_mode(vgpu, GVT_FAILSAFE_INSUFFICIENT_RESOURCE); 1292 break; 1293 default: 1294 invalid_write = true; 1295 gvt_vgpu_err("invalid pvinfo write offset %x bytes %x data %x\n", 1296 offset, bytes, data); 1297 break; 1298 } 1299 1300 if (!invalid_write) 1301 write_vreg(vgpu, offset, p_data, bytes); 1302 1303 return 0; 1304 } 1305 1306 static int pf_write(struct intel_vgpu *vgpu, 1307 unsigned int offset, void *p_data, unsigned int bytes) 1308 { 1309 struct drm_i915_private *i915 = vgpu->gvt->gt->i915; 1310 u32 val = *(u32 *)p_data; 1311 1312 if ((offset == _PS_1A_CTRL || offset == _PS_2A_CTRL || 1313 offset == _PS_1B_CTRL || offset == _PS_2B_CTRL || 1314 offset == _PS_1C_CTRL) && (val & PS_PLANE_SEL_MASK) != 0) { 1315 drm_WARN_ONCE(&i915->drm, true, 1316 "VM(%d): guest is trying to scaling a plane\n", 1317 vgpu->id); 1318 return 0; 1319 } 1320 1321 return intel_vgpu_default_mmio_write(vgpu, offset, p_data, bytes); 1322 } 1323 1324 static int power_well_ctl_mmio_write(struct intel_vgpu *vgpu, 1325 unsigned int offset, void *p_data, unsigned int bytes) 1326 { 1327 write_vreg(vgpu, offset, p_data, bytes); 1328 1329 if (vgpu_vreg(vgpu, offset) & 1330 HSW_PWR_WELL_CTL_REQ(HSW_PW_CTL_IDX_GLOBAL)) 1331 vgpu_vreg(vgpu, offset) |= 1332 HSW_PWR_WELL_CTL_STATE(HSW_PW_CTL_IDX_GLOBAL); 1333 else 1334 vgpu_vreg(vgpu, offset) &= 1335 ~HSW_PWR_WELL_CTL_STATE(HSW_PW_CTL_IDX_GLOBAL); 1336 return 0; 1337 } 1338 1339 static int gen9_dbuf_ctl_mmio_write(struct intel_vgpu *vgpu, 1340 unsigned int offset, void *p_data, unsigned int bytes) 1341 { 1342 write_vreg(vgpu, offset, p_data, bytes); 1343 1344 if (vgpu_vreg(vgpu, offset) & DBUF_POWER_REQUEST) 1345 vgpu_vreg(vgpu, offset) |= DBUF_POWER_STATE; 1346 else 1347 vgpu_vreg(vgpu, offset) &= ~DBUF_POWER_STATE; 1348 1349 return 0; 1350 } 1351 1352 static int fpga_dbg_mmio_write(struct intel_vgpu *vgpu, 1353 unsigned int offset, void *p_data, unsigned int bytes) 1354 { 1355 write_vreg(vgpu, offset, p_data, bytes); 1356 1357 if (vgpu_vreg(vgpu, offset) & FPGA_DBG_RM_NOCLAIM) 1358 vgpu_vreg(vgpu, offset) &= ~FPGA_DBG_RM_NOCLAIM; 1359 return 0; 1360 } 1361 1362 static int dma_ctrl_write(struct intel_vgpu *vgpu, unsigned int offset, 1363 void *p_data, unsigned int bytes) 1364 { 1365 struct drm_i915_private *i915 = vgpu->gvt->gt->i915; 1366 u32 mode; 1367 1368 write_vreg(vgpu, offset, p_data, bytes); 1369 mode = vgpu_vreg(vgpu, offset); 1370 1371 if (GFX_MODE_BIT_SET_IN_MASK(mode, START_DMA)) { 1372 drm_WARN_ONCE(&i915->drm, 1, 1373 "VM(%d): iGVT-g doesn't support GuC\n", 1374 vgpu->id); 1375 return 0; 1376 } 1377 1378 return 0; 1379 } 1380 1381 static int gen9_trtte_write(struct intel_vgpu *vgpu, unsigned int offset, 1382 void *p_data, unsigned int bytes) 1383 { 1384 struct drm_i915_private *i915 = vgpu->gvt->gt->i915; 1385 u32 trtte = *(u32 *)p_data; 1386 1387 if ((trtte & 1) && (trtte & (1 << 1)) == 0) { 1388 drm_WARN(&i915->drm, 1, 1389 "VM(%d): Use physical address for TRTT!\n", 1390 vgpu->id); 1391 return -EINVAL; 1392 } 1393 write_vreg(vgpu, offset, p_data, bytes); 1394 1395 return 0; 1396 } 1397 1398 static int gen9_trtt_chicken_write(struct intel_vgpu *vgpu, unsigned int offset, 1399 void *p_data, unsigned int bytes) 1400 { 1401 write_vreg(vgpu, offset, p_data, bytes); 1402 return 0; 1403 } 1404 1405 static int dpll_status_read(struct intel_vgpu *vgpu, unsigned int offset, 1406 void *p_data, unsigned int bytes) 1407 { 1408 u32 v = 0; 1409 1410 if (vgpu_vreg(vgpu, 0x46010) & (1 << 31)) 1411 v |= (1 << 0); 1412 1413 if (vgpu_vreg(vgpu, 0x46014) & (1 << 31)) 1414 v |= (1 << 8); 1415 1416 if (vgpu_vreg(vgpu, 0x46040) & (1 << 31)) 1417 v |= (1 << 16); 1418 1419 if (vgpu_vreg(vgpu, 0x46060) & (1 << 31)) 1420 v |= (1 << 24); 1421 1422 vgpu_vreg(vgpu, offset) = v; 1423 1424 return intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes); 1425 } 1426 1427 static int mailbox_write(struct intel_vgpu *vgpu, unsigned int offset, 1428 void *p_data, unsigned int bytes) 1429 { 1430 u32 value = *(u32 *)p_data; 1431 u32 cmd = value & 0xff; 1432 u32 *data0 = &vgpu_vreg_t(vgpu, GEN6_PCODE_DATA); 1433 1434 switch (cmd) { 1435 case GEN9_PCODE_READ_MEM_LATENCY: 1436 if (IS_SKYLAKE(vgpu->gvt->gt->i915) || 1437 IS_KABYLAKE(vgpu->gvt->gt->i915) || 1438 IS_COFFEELAKE(vgpu->gvt->gt->i915) || 1439 IS_COMETLAKE(vgpu->gvt->gt->i915)) { 1440 /** 1441 * "Read memory latency" command on gen9. 1442 * Below memory latency values are read 1443 * from skylake platform. 1444 */ 1445 if (!*data0) 1446 *data0 = 0x1e1a1100; 1447 else 1448 *data0 = 0x61514b3d; 1449 } else if (IS_BROXTON(vgpu->gvt->gt->i915)) { 1450 /** 1451 * "Read memory latency" command on gen9. 1452 * Below memory latency values are read 1453 * from Broxton MRB. 1454 */ 1455 if (!*data0) 1456 *data0 = 0x16080707; 1457 else 1458 *data0 = 0x16161616; 1459 } 1460 break; 1461 case SKL_PCODE_CDCLK_CONTROL: 1462 if (IS_SKYLAKE(vgpu->gvt->gt->i915) || 1463 IS_KABYLAKE(vgpu->gvt->gt->i915) || 1464 IS_COFFEELAKE(vgpu->gvt->gt->i915) || 1465 IS_COMETLAKE(vgpu->gvt->gt->i915)) 1466 *data0 = SKL_CDCLK_READY_FOR_CHANGE; 1467 break; 1468 case GEN6_PCODE_READ_RC6VIDS: 1469 *data0 |= 0x1; 1470 break; 1471 } 1472 1473 gvt_dbg_core("VM(%d) write %x to mailbox, return data0 %x\n", 1474 vgpu->id, value, *data0); 1475 /** 1476 * PCODE_READY clear means ready for pcode read/write, 1477 * PCODE_ERROR_MASK clear means no error happened. In GVT-g we 1478 * always emulate as pcode read/write success and ready for access 1479 * anytime, since we don't touch real physical registers here. 1480 */ 1481 value &= ~(GEN6_PCODE_READY | GEN6_PCODE_ERROR_MASK); 1482 return intel_vgpu_default_mmio_write(vgpu, offset, &value, bytes); 1483 } 1484 1485 static int hws_pga_write(struct intel_vgpu *vgpu, unsigned int offset, 1486 void *p_data, unsigned int bytes) 1487 { 1488 u32 value = *(u32 *)p_data; 1489 const struct intel_engine_cs *engine = 1490 intel_gvt_render_mmio_to_engine(vgpu->gvt, offset); 1491 1492 if (value != 0 && 1493 !intel_gvt_ggtt_validate_range(vgpu, value, I915_GTT_PAGE_SIZE)) { 1494 gvt_vgpu_err("write invalid HWSP address, reg:0x%x, value:0x%x\n", 1495 offset, value); 1496 return -EINVAL; 1497 } 1498 1499 /* 1500 * Need to emulate all the HWSP register write to ensure host can 1501 * update the VM CSB status correctly. Here listed registers can 1502 * support BDW, SKL or other platforms with same HWSP registers. 1503 */ 1504 if (unlikely(!engine)) { 1505 gvt_vgpu_err("access unknown hardware status page register:0x%x\n", 1506 offset); 1507 return -EINVAL; 1508 } 1509 vgpu->hws_pga[engine->id] = value; 1510 gvt_dbg_mmio("VM(%d) write: 0x%x to HWSP: 0x%x\n", 1511 vgpu->id, value, offset); 1512 1513 return intel_vgpu_default_mmio_write(vgpu, offset, &value, bytes); 1514 } 1515 1516 static int skl_power_well_ctl_write(struct intel_vgpu *vgpu, 1517 unsigned int offset, void *p_data, unsigned int bytes) 1518 { 1519 u32 v = *(u32 *)p_data; 1520 1521 if (IS_BROXTON(vgpu->gvt->gt->i915)) 1522 v &= (1 << 31) | (1 << 29); 1523 else 1524 v &= (1 << 31) | (1 << 29) | (1 << 9) | 1525 (1 << 7) | (1 << 5) | (1 << 3) | (1 << 1); 1526 v |= (v >> 1); 1527 1528 return intel_vgpu_default_mmio_write(vgpu, offset, &v, bytes); 1529 } 1530 1531 static int skl_lcpll_write(struct intel_vgpu *vgpu, unsigned int offset, 1532 void *p_data, unsigned int bytes) 1533 { 1534 u32 v = *(u32 *)p_data; 1535 1536 /* other bits are MBZ. */ 1537 v &= (1 << 31) | (1 << 30); 1538 v & (1 << 31) ? (v |= (1 << 30)) : (v &= ~(1 << 30)); 1539 1540 vgpu_vreg(vgpu, offset) = v; 1541 1542 return 0; 1543 } 1544 1545 static int bxt_de_pll_enable_write(struct intel_vgpu *vgpu, 1546 unsigned int offset, void *p_data, unsigned int bytes) 1547 { 1548 u32 v = *(u32 *)p_data; 1549 1550 if (v & BXT_DE_PLL_PLL_ENABLE) 1551 v |= BXT_DE_PLL_LOCK; 1552 1553 vgpu_vreg(vgpu, offset) = v; 1554 1555 return 0; 1556 } 1557 1558 static int bxt_port_pll_enable_write(struct intel_vgpu *vgpu, 1559 unsigned int offset, void *p_data, unsigned int bytes) 1560 { 1561 u32 v = *(u32 *)p_data; 1562 1563 if (v & PORT_PLL_ENABLE) 1564 v |= PORT_PLL_LOCK; 1565 1566 vgpu_vreg(vgpu, offset) = v; 1567 1568 return 0; 1569 } 1570 1571 static int bxt_phy_ctl_family_write(struct intel_vgpu *vgpu, 1572 unsigned int offset, void *p_data, unsigned int bytes) 1573 { 1574 u32 v = *(u32 *)p_data; 1575 u32 data = v & COMMON_RESET_DIS ? BXT_PHY_LANE_ENABLED : 0; 1576 1577 switch (offset) { 1578 case _PHY_CTL_FAMILY_EDP: 1579 vgpu_vreg(vgpu, _BXT_PHY_CTL_DDI_A) = data; 1580 break; 1581 case _PHY_CTL_FAMILY_DDI: 1582 vgpu_vreg(vgpu, _BXT_PHY_CTL_DDI_B) = data; 1583 vgpu_vreg(vgpu, _BXT_PHY_CTL_DDI_C) = data; 1584 break; 1585 } 1586 1587 vgpu_vreg(vgpu, offset) = v; 1588 1589 return 0; 1590 } 1591 1592 static int bxt_port_tx_dw3_read(struct intel_vgpu *vgpu, 1593 unsigned int offset, void *p_data, unsigned int bytes) 1594 { 1595 u32 v = vgpu_vreg(vgpu, offset); 1596 1597 v &= ~UNIQUE_TRANGE_EN_METHOD; 1598 1599 vgpu_vreg(vgpu, offset) = v; 1600 1601 return intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes); 1602 } 1603 1604 static int bxt_pcs_dw12_grp_write(struct intel_vgpu *vgpu, 1605 unsigned int offset, void *p_data, unsigned int bytes) 1606 { 1607 u32 v = *(u32 *)p_data; 1608 1609 if (offset == _PORT_PCS_DW12_GRP_A || offset == _PORT_PCS_DW12_GRP_B) { 1610 vgpu_vreg(vgpu, offset - 0x600) = v; 1611 vgpu_vreg(vgpu, offset - 0x800) = v; 1612 } else { 1613 vgpu_vreg(vgpu, offset - 0x400) = v; 1614 vgpu_vreg(vgpu, offset - 0x600) = v; 1615 } 1616 1617 vgpu_vreg(vgpu, offset) = v; 1618 1619 return 0; 1620 } 1621 1622 static int bxt_gt_disp_pwron_write(struct intel_vgpu *vgpu, 1623 unsigned int offset, void *p_data, unsigned int bytes) 1624 { 1625 u32 v = *(u32 *)p_data; 1626 1627 if (v & BIT(0)) { 1628 vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) &= 1629 ~PHY_RESERVED; 1630 vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) |= 1631 PHY_POWER_GOOD; 1632 } 1633 1634 if (v & BIT(1)) { 1635 vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY1)) &= 1636 ~PHY_RESERVED; 1637 vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY1)) |= 1638 PHY_POWER_GOOD; 1639 } 1640 1641 1642 vgpu_vreg(vgpu, offset) = v; 1643 1644 return 0; 1645 } 1646 1647 static int edp_psr_imr_iir_write(struct intel_vgpu *vgpu, 1648 unsigned int offset, void *p_data, unsigned int bytes) 1649 { 1650 vgpu_vreg(vgpu, offset) = 0; 1651 return 0; 1652 } 1653 1654 /* 1655 * FixMe: 1656 * If guest fills non-priv batch buffer on ApolloLake/Broxton as Mesa i965 did: 1657 * 717e7539124d (i965: Use a WC map and memcpy for the batch instead of pwrite.) 1658 * Due to the missing flush of bb filled by VM vCPU, host GPU hangs on executing 1659 * these MI_BATCH_BUFFER. 1660 * Temporarily workaround this by setting SNOOP bit for PAT3 used by PPGTT 1661 * PML4 PTE: PAT(0) PCD(1) PWT(1). 1662 * The performance is still expected to be low, will need further improvement. 1663 */ 1664 static int bxt_ppat_low_write(struct intel_vgpu *vgpu, unsigned int offset, 1665 void *p_data, unsigned int bytes) 1666 { 1667 u64 pat = 1668 GEN8_PPAT(0, CHV_PPAT_SNOOP) | 1669 GEN8_PPAT(1, 0) | 1670 GEN8_PPAT(2, 0) | 1671 GEN8_PPAT(3, CHV_PPAT_SNOOP) | 1672 GEN8_PPAT(4, CHV_PPAT_SNOOP) | 1673 GEN8_PPAT(5, CHV_PPAT_SNOOP) | 1674 GEN8_PPAT(6, CHV_PPAT_SNOOP) | 1675 GEN8_PPAT(7, CHV_PPAT_SNOOP); 1676 1677 vgpu_vreg(vgpu, offset) = lower_32_bits(pat); 1678 1679 return 0; 1680 } 1681 1682 static int guc_status_read(struct intel_vgpu *vgpu, 1683 unsigned int offset, void *p_data, 1684 unsigned int bytes) 1685 { 1686 /* keep MIA_IN_RESET before clearing */ 1687 read_vreg(vgpu, offset, p_data, bytes); 1688 vgpu_vreg(vgpu, offset) &= ~GS_MIA_IN_RESET; 1689 return 0; 1690 } 1691 1692 static int mmio_read_from_hw(struct intel_vgpu *vgpu, 1693 unsigned int offset, void *p_data, unsigned int bytes) 1694 { 1695 struct intel_gvt *gvt = vgpu->gvt; 1696 const struct intel_engine_cs *engine = 1697 intel_gvt_render_mmio_to_engine(gvt, offset); 1698 1699 /** 1700 * Read HW reg in following case 1701 * a. the offset isn't a ring mmio 1702 * b. the offset's ring is running on hw. 1703 * c. the offset is ring time stamp mmio 1704 */ 1705 1706 if (!engine || 1707 vgpu == gvt->scheduler.engine_owner[engine->id] || 1708 offset == i915_mmio_reg_offset(RING_TIMESTAMP(engine->mmio_base)) || 1709 offset == i915_mmio_reg_offset(RING_TIMESTAMP_UDW(engine->mmio_base))) { 1710 mmio_hw_access_pre(gvt->gt); 1711 vgpu_vreg(vgpu, offset) = 1712 intel_uncore_read(gvt->gt->uncore, _MMIO(offset)); 1713 mmio_hw_access_post(gvt->gt); 1714 } 1715 1716 return intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes); 1717 } 1718 1719 static int elsp_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 1720 void *p_data, unsigned int bytes) 1721 { 1722 struct drm_i915_private *i915 = vgpu->gvt->gt->i915; 1723 const struct intel_engine_cs *engine = intel_gvt_render_mmio_to_engine(vgpu->gvt, offset); 1724 struct intel_vgpu_execlist *execlist; 1725 u32 data = *(u32 *)p_data; 1726 int ret = 0; 1727 1728 if (drm_WARN_ON(&i915->drm, !engine)) 1729 return -EINVAL; 1730 1731 execlist = &vgpu->submission.execlist[engine->id]; 1732 1733 execlist->elsp_dwords.data[3 - execlist->elsp_dwords.index] = data; 1734 if (execlist->elsp_dwords.index == 3) { 1735 ret = intel_vgpu_submit_execlist(vgpu, engine); 1736 if(ret) 1737 gvt_vgpu_err("fail submit workload on ring %s\n", 1738 engine->name); 1739 } 1740 1741 ++execlist->elsp_dwords.index; 1742 execlist->elsp_dwords.index &= 0x3; 1743 return ret; 1744 } 1745 1746 static int ring_mode_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 1747 void *p_data, unsigned int bytes) 1748 { 1749 u32 data = *(u32 *)p_data; 1750 const struct intel_engine_cs *engine = 1751 intel_gvt_render_mmio_to_engine(vgpu->gvt, offset); 1752 bool enable_execlist; 1753 int ret; 1754 1755 (*(u32 *)p_data) &= ~_MASKED_BIT_ENABLE(1); 1756 if (IS_COFFEELAKE(vgpu->gvt->gt->i915) || 1757 IS_COMETLAKE(vgpu->gvt->gt->i915)) 1758 (*(u32 *)p_data) &= ~_MASKED_BIT_ENABLE(2); 1759 write_vreg(vgpu, offset, p_data, bytes); 1760 1761 if (IS_MASKED_BITS_ENABLED(data, 1)) { 1762 enter_failsafe_mode(vgpu, GVT_FAILSAFE_UNSUPPORTED_GUEST); 1763 return 0; 1764 } 1765 1766 if ((IS_COFFEELAKE(vgpu->gvt->gt->i915) || 1767 IS_COMETLAKE(vgpu->gvt->gt->i915)) && 1768 IS_MASKED_BITS_ENABLED(data, 2)) { 1769 enter_failsafe_mode(vgpu, GVT_FAILSAFE_UNSUPPORTED_GUEST); 1770 return 0; 1771 } 1772 1773 /* when PPGTT mode enabled, we will check if guest has called 1774 * pvinfo, if not, we will treat this guest as non-gvtg-aware 1775 * guest, and stop emulating its cfg space, mmio, gtt, etc. 1776 */ 1777 if ((IS_MASKED_BITS_ENABLED(data, GFX_PPGTT_ENABLE) || 1778 IS_MASKED_BITS_ENABLED(data, GFX_RUN_LIST_ENABLE)) && 1779 !vgpu->pv_notified) { 1780 enter_failsafe_mode(vgpu, GVT_FAILSAFE_UNSUPPORTED_GUEST); 1781 return 0; 1782 } 1783 if (IS_MASKED_BITS_ENABLED(data, GFX_RUN_LIST_ENABLE) || 1784 IS_MASKED_BITS_DISABLED(data, GFX_RUN_LIST_ENABLE)) { 1785 enable_execlist = !!(data & GFX_RUN_LIST_ENABLE); 1786 1787 gvt_dbg_core("EXECLIST %s on ring %s\n", 1788 (enable_execlist ? "enabling" : "disabling"), 1789 engine->name); 1790 1791 if (!enable_execlist) 1792 return 0; 1793 1794 ret = intel_vgpu_select_submission_ops(vgpu, 1795 engine->mask, 1796 INTEL_VGPU_EXECLIST_SUBMISSION); 1797 if (ret) 1798 return ret; 1799 1800 intel_vgpu_start_schedule(vgpu); 1801 } 1802 return 0; 1803 } 1804 1805 static int gvt_reg_tlb_control_handler(struct intel_vgpu *vgpu, 1806 unsigned int offset, void *p_data, unsigned int bytes) 1807 { 1808 unsigned int id = 0; 1809 1810 write_vreg(vgpu, offset, p_data, bytes); 1811 vgpu_vreg(vgpu, offset) = 0; 1812 1813 switch (offset) { 1814 case 0x4260: 1815 id = RCS0; 1816 break; 1817 case 0x4264: 1818 id = VCS0; 1819 break; 1820 case 0x4268: 1821 id = VCS1; 1822 break; 1823 case 0x426c: 1824 id = BCS0; 1825 break; 1826 case 0x4270: 1827 id = VECS0; 1828 break; 1829 default: 1830 return -EINVAL; 1831 } 1832 set_bit(id, (void *)vgpu->submission.tlb_handle_pending); 1833 1834 return 0; 1835 } 1836 1837 static int ring_reset_ctl_write(struct intel_vgpu *vgpu, 1838 unsigned int offset, void *p_data, unsigned int bytes) 1839 { 1840 u32 data; 1841 1842 write_vreg(vgpu, offset, p_data, bytes); 1843 data = vgpu_vreg(vgpu, offset); 1844 1845 if (IS_MASKED_BITS_ENABLED(data, RESET_CTL_REQUEST_RESET)) 1846 data |= RESET_CTL_READY_TO_RESET; 1847 else if (data & _MASKED_BIT_DISABLE(RESET_CTL_REQUEST_RESET)) 1848 data &= ~RESET_CTL_READY_TO_RESET; 1849 1850 vgpu_vreg(vgpu, offset) = data; 1851 return 0; 1852 } 1853 1854 static int csfe_chicken1_mmio_write(struct intel_vgpu *vgpu, 1855 unsigned int offset, void *p_data, 1856 unsigned int bytes) 1857 { 1858 u32 data = *(u32 *)p_data; 1859 1860 (*(u32 *)p_data) &= ~_MASKED_BIT_ENABLE(0x18); 1861 write_vreg(vgpu, offset, p_data, bytes); 1862 1863 if (IS_MASKED_BITS_ENABLED(data, 0x10) || 1864 IS_MASKED_BITS_ENABLED(data, 0x8)) 1865 enter_failsafe_mode(vgpu, GVT_FAILSAFE_UNSUPPORTED_GUEST); 1866 1867 return 0; 1868 } 1869 1870 #define MMIO_F(reg, s, f, am, rm, d, r, w) do { \ 1871 ret = new_mmio_info(gvt, i915_mmio_reg_offset(reg), \ 1872 f, s, am, rm, d, r, w); \ 1873 if (ret) \ 1874 return ret; \ 1875 } while (0) 1876 1877 #define MMIO_D(reg, d) \ 1878 MMIO_F(reg, 4, 0, 0, 0, d, NULL, NULL) 1879 1880 #define MMIO_DH(reg, d, r, w) \ 1881 MMIO_F(reg, 4, 0, 0, 0, d, r, w) 1882 1883 #define MMIO_DFH(reg, d, f, r, w) \ 1884 MMIO_F(reg, 4, f, 0, 0, d, r, w) 1885 1886 #define MMIO_GM(reg, d, r, w) \ 1887 MMIO_F(reg, 4, F_GMADR, 0xFFFFF000, 0, d, r, w) 1888 1889 #define MMIO_GM_RDR(reg, d, r, w) \ 1890 MMIO_F(reg, 4, F_GMADR | F_CMD_ACCESS, 0xFFFFF000, 0, d, r, w) 1891 1892 #define MMIO_RO(reg, d, f, rm, r, w) \ 1893 MMIO_F(reg, 4, F_RO | f, 0, rm, d, r, w) 1894 1895 #define MMIO_RING_F(prefix, s, f, am, rm, d, r, w) do { \ 1896 MMIO_F(prefix(RENDER_RING_BASE), s, f, am, rm, d, r, w); \ 1897 MMIO_F(prefix(BLT_RING_BASE), s, f, am, rm, d, r, w); \ 1898 MMIO_F(prefix(GEN6_BSD_RING_BASE), s, f, am, rm, d, r, w); \ 1899 MMIO_F(prefix(VEBOX_RING_BASE), s, f, am, rm, d, r, w); \ 1900 if (HAS_ENGINE(gvt->gt, VCS1)) \ 1901 MMIO_F(prefix(GEN8_BSD2_RING_BASE), s, f, am, rm, d, r, w); \ 1902 } while (0) 1903 1904 #define MMIO_RING_D(prefix, d) \ 1905 MMIO_RING_F(prefix, 4, 0, 0, 0, d, NULL, NULL) 1906 1907 #define MMIO_RING_DFH(prefix, d, f, r, w) \ 1908 MMIO_RING_F(prefix, 4, f, 0, 0, d, r, w) 1909 1910 #define MMIO_RING_GM(prefix, d, r, w) \ 1911 MMIO_RING_F(prefix, 4, F_GMADR, 0xFFFF0000, 0, d, r, w) 1912 1913 #define MMIO_RING_GM_RDR(prefix, d, r, w) \ 1914 MMIO_RING_F(prefix, 4, F_GMADR | F_CMD_ACCESS, 0xFFFF0000, 0, d, r, w) 1915 1916 #define MMIO_RING_RO(prefix, d, f, rm, r, w) \ 1917 MMIO_RING_F(prefix, 4, F_RO | f, 0, rm, d, r, w) 1918 1919 static int init_generic_mmio_info(struct intel_gvt *gvt) 1920 { 1921 struct drm_i915_private *dev_priv = gvt->gt->i915; 1922 int ret; 1923 1924 MMIO_RING_DFH(RING_IMR, D_ALL, 0, NULL, 1925 intel_vgpu_reg_imr_handler); 1926 1927 MMIO_DFH(SDEIMR, D_ALL, 0, NULL, intel_vgpu_reg_imr_handler); 1928 MMIO_DFH(SDEIER, D_ALL, 0, NULL, intel_vgpu_reg_ier_handler); 1929 MMIO_DFH(SDEIIR, D_ALL, 0, NULL, intel_vgpu_reg_iir_handler); 1930 MMIO_D(SDEISR, D_ALL); 1931 1932 MMIO_RING_DFH(RING_HWSTAM, D_ALL, 0, NULL, NULL); 1933 1934 1935 MMIO_DH(GEN8_GAMW_ECO_DEV_RW_IA, D_BDW_PLUS, NULL, 1936 gamw_echo_dev_rw_ia_write); 1937 1938 MMIO_GM_RDR(BSD_HWS_PGA_GEN7, D_ALL, NULL, NULL); 1939 MMIO_GM_RDR(BLT_HWS_PGA_GEN7, D_ALL, NULL, NULL); 1940 MMIO_GM_RDR(VEBOX_HWS_PGA_GEN7, D_ALL, NULL, NULL); 1941 1942 #define RING_REG(base) _MMIO((base) + 0x28) 1943 MMIO_RING_DFH(RING_REG, D_ALL, F_CMD_ACCESS, NULL, NULL); 1944 #undef RING_REG 1945 1946 #define RING_REG(base) _MMIO((base) + 0x134) 1947 MMIO_RING_DFH(RING_REG, D_ALL, F_CMD_ACCESS, NULL, NULL); 1948 #undef RING_REG 1949 1950 #define RING_REG(base) _MMIO((base) + 0x6c) 1951 MMIO_RING_DFH(RING_REG, D_ALL, 0, mmio_read_from_hw, NULL); 1952 #undef RING_REG 1953 MMIO_DH(GEN7_SC_INSTDONE, D_BDW_PLUS, mmio_read_from_hw, NULL); 1954 1955 MMIO_GM_RDR(_MMIO(0x2148), D_ALL, NULL, NULL); 1956 MMIO_GM_RDR(CCID(RENDER_RING_BASE), D_ALL, NULL, NULL); 1957 MMIO_GM_RDR(_MMIO(0x12198), D_ALL, NULL, NULL); 1958 MMIO_D(GEN7_CXT_SIZE, D_ALL); 1959 1960 MMIO_RING_DFH(RING_TAIL, D_ALL, 0, NULL, NULL); 1961 MMIO_RING_DFH(RING_HEAD, D_ALL, 0, NULL, NULL); 1962 MMIO_RING_DFH(RING_CTL, D_ALL, 0, NULL, NULL); 1963 MMIO_RING_DFH(RING_ACTHD, D_ALL, 0, mmio_read_from_hw, NULL); 1964 MMIO_RING_GM(RING_START, D_ALL, NULL, NULL); 1965 1966 /* RING MODE */ 1967 #define RING_REG(base) _MMIO((base) + 0x29c) 1968 MMIO_RING_DFH(RING_REG, D_ALL, 1969 F_MODE_MASK | F_CMD_ACCESS | F_CMD_WRITE_PATCH, NULL, 1970 ring_mode_mmio_write); 1971 #undef RING_REG 1972 1973 MMIO_RING_DFH(RING_MI_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, 1974 NULL, NULL); 1975 MMIO_RING_DFH(RING_INSTPM, D_ALL, F_MODE_MASK | F_CMD_ACCESS, 1976 NULL, NULL); 1977 MMIO_RING_DFH(RING_TIMESTAMP, D_ALL, F_CMD_ACCESS, 1978 mmio_read_from_hw, NULL); 1979 MMIO_RING_DFH(RING_TIMESTAMP_UDW, D_ALL, F_CMD_ACCESS, 1980 mmio_read_from_hw, NULL); 1981 1982 MMIO_DFH(GEN7_GT_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 1983 MMIO_DFH(CACHE_MODE_0_GEN7, D_ALL, F_MODE_MASK | F_CMD_ACCESS, 1984 NULL, NULL); 1985 MMIO_DFH(CACHE_MODE_1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 1986 MMIO_DFH(CACHE_MODE_0, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 1987 MMIO_DFH(_MMIO(0x2124), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 1988 1989 MMIO_DFH(_MMIO(0x20dc), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 1990 MMIO_DFH(_3D_CHICKEN3, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 1991 MMIO_DFH(_MMIO(0x2088), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 1992 MMIO_DFH(FF_SLICE_CS_CHICKEN2, D_ALL, 1993 F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 1994 MMIO_DFH(_MMIO(0x2470), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 1995 MMIO_DFH(GAM_ECOCHK, D_ALL, F_CMD_ACCESS, NULL, NULL); 1996 MMIO_DFH(GEN7_COMMON_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, 1997 NULL, NULL); 1998 MMIO_DFH(COMMON_SLICE_CHICKEN2, D_ALL, F_MODE_MASK | F_CMD_ACCESS, 1999 NULL, NULL); 2000 MMIO_DFH(_MMIO(0x9030), D_ALL, F_CMD_ACCESS, NULL, NULL); 2001 MMIO_DFH(_MMIO(0x20a0), D_ALL, F_CMD_ACCESS, NULL, NULL); 2002 MMIO_DFH(_MMIO(0x2420), D_ALL, F_CMD_ACCESS, NULL, NULL); 2003 MMIO_DFH(_MMIO(0x2430), D_ALL, F_CMD_ACCESS, NULL, NULL); 2004 MMIO_DFH(_MMIO(0x2434), D_ALL, F_CMD_ACCESS, NULL, NULL); 2005 MMIO_DFH(_MMIO(0x2438), D_ALL, F_CMD_ACCESS, NULL, NULL); 2006 MMIO_DFH(_MMIO(0x243c), D_ALL, F_CMD_ACCESS, NULL, NULL); 2007 MMIO_DFH(_MMIO(0x7018), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 2008 MMIO_DFH(HALF_SLICE_CHICKEN3, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 2009 MMIO_DFH(GEN7_HALF_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 2010 2011 /* display */ 2012 MMIO_F(_MMIO(0x60220), 0x20, 0, 0, 0, D_ALL, NULL, NULL); 2013 MMIO_D(_MMIO(0x602a0), D_ALL); 2014 2015 MMIO_D(_MMIO(0x65050), D_ALL); 2016 MMIO_D(_MMIO(0x650b4), D_ALL); 2017 2018 MMIO_D(_MMIO(0xc4040), D_ALL); 2019 MMIO_D(DERRMR, D_ALL); 2020 2021 MMIO_D(PIPEDSL(PIPE_A), D_ALL); 2022 MMIO_D(PIPEDSL(PIPE_B), D_ALL); 2023 MMIO_D(PIPEDSL(PIPE_C), D_ALL); 2024 MMIO_D(PIPEDSL(_PIPE_EDP), D_ALL); 2025 2026 MMIO_DH(PIPECONF(PIPE_A), D_ALL, NULL, pipeconf_mmio_write); 2027 MMIO_DH(PIPECONF(PIPE_B), D_ALL, NULL, pipeconf_mmio_write); 2028 MMIO_DH(PIPECONF(PIPE_C), D_ALL, NULL, pipeconf_mmio_write); 2029 MMIO_DH(PIPECONF(_PIPE_EDP), D_ALL, NULL, pipeconf_mmio_write); 2030 2031 MMIO_D(PIPESTAT(PIPE_A), D_ALL); 2032 MMIO_D(PIPESTAT(PIPE_B), D_ALL); 2033 MMIO_D(PIPESTAT(PIPE_C), D_ALL); 2034 MMIO_D(PIPESTAT(_PIPE_EDP), D_ALL); 2035 2036 MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_A), D_ALL); 2037 MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_B), D_ALL); 2038 MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_C), D_ALL); 2039 MMIO_D(PIPE_FLIPCOUNT_G4X(_PIPE_EDP), D_ALL); 2040 2041 MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_A), D_ALL); 2042 MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_B), D_ALL); 2043 MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_C), D_ALL); 2044 MMIO_D(PIPE_FRMCOUNT_G4X(_PIPE_EDP), D_ALL); 2045 2046 MMIO_D(CURCNTR(PIPE_A), D_ALL); 2047 MMIO_D(CURCNTR(PIPE_B), D_ALL); 2048 MMIO_D(CURCNTR(PIPE_C), D_ALL); 2049 2050 MMIO_D(CURPOS(PIPE_A), D_ALL); 2051 MMIO_D(CURPOS(PIPE_B), D_ALL); 2052 MMIO_D(CURPOS(PIPE_C), D_ALL); 2053 2054 MMIO_D(CURBASE(PIPE_A), D_ALL); 2055 MMIO_D(CURBASE(PIPE_B), D_ALL); 2056 MMIO_D(CURBASE(PIPE_C), D_ALL); 2057 2058 MMIO_D(CUR_FBC_CTL(PIPE_A), D_ALL); 2059 MMIO_D(CUR_FBC_CTL(PIPE_B), D_ALL); 2060 MMIO_D(CUR_FBC_CTL(PIPE_C), D_ALL); 2061 2062 MMIO_D(_MMIO(0x700ac), D_ALL); 2063 MMIO_D(_MMIO(0x710ac), D_ALL); 2064 MMIO_D(_MMIO(0x720ac), D_ALL); 2065 2066 MMIO_D(_MMIO(0x70090), D_ALL); 2067 MMIO_D(_MMIO(0x70094), D_ALL); 2068 MMIO_D(_MMIO(0x70098), D_ALL); 2069 MMIO_D(_MMIO(0x7009c), D_ALL); 2070 2071 MMIO_D(DSPCNTR(PIPE_A), D_ALL); 2072 MMIO_D(DSPADDR(PIPE_A), D_ALL); 2073 MMIO_D(DSPSTRIDE(PIPE_A), D_ALL); 2074 MMIO_D(DSPPOS(PIPE_A), D_ALL); 2075 MMIO_D(DSPSIZE(PIPE_A), D_ALL); 2076 MMIO_DH(DSPSURF(PIPE_A), D_ALL, NULL, pri_surf_mmio_write); 2077 MMIO_D(DSPOFFSET(PIPE_A), D_ALL); 2078 MMIO_D(DSPSURFLIVE(PIPE_A), D_ALL); 2079 MMIO_DH(REG_50080(PIPE_A, PLANE_PRIMARY), D_ALL, NULL, 2080 reg50080_mmio_write); 2081 2082 MMIO_D(DSPCNTR(PIPE_B), D_ALL); 2083 MMIO_D(DSPADDR(PIPE_B), D_ALL); 2084 MMIO_D(DSPSTRIDE(PIPE_B), D_ALL); 2085 MMIO_D(DSPPOS(PIPE_B), D_ALL); 2086 MMIO_D(DSPSIZE(PIPE_B), D_ALL); 2087 MMIO_DH(DSPSURF(PIPE_B), D_ALL, NULL, pri_surf_mmio_write); 2088 MMIO_D(DSPOFFSET(PIPE_B), D_ALL); 2089 MMIO_D(DSPSURFLIVE(PIPE_B), D_ALL); 2090 MMIO_DH(REG_50080(PIPE_B, PLANE_PRIMARY), D_ALL, NULL, 2091 reg50080_mmio_write); 2092 2093 MMIO_D(DSPCNTR(PIPE_C), D_ALL); 2094 MMIO_D(DSPADDR(PIPE_C), D_ALL); 2095 MMIO_D(DSPSTRIDE(PIPE_C), D_ALL); 2096 MMIO_D(DSPPOS(PIPE_C), D_ALL); 2097 MMIO_D(DSPSIZE(PIPE_C), D_ALL); 2098 MMIO_DH(DSPSURF(PIPE_C), D_ALL, NULL, pri_surf_mmio_write); 2099 MMIO_D(DSPOFFSET(PIPE_C), D_ALL); 2100 MMIO_D(DSPSURFLIVE(PIPE_C), D_ALL); 2101 MMIO_DH(REG_50080(PIPE_C, PLANE_PRIMARY), D_ALL, NULL, 2102 reg50080_mmio_write); 2103 2104 MMIO_D(SPRCTL(PIPE_A), D_ALL); 2105 MMIO_D(SPRLINOFF(PIPE_A), D_ALL); 2106 MMIO_D(SPRSTRIDE(PIPE_A), D_ALL); 2107 MMIO_D(SPRPOS(PIPE_A), D_ALL); 2108 MMIO_D(SPRSIZE(PIPE_A), D_ALL); 2109 MMIO_D(SPRKEYVAL(PIPE_A), D_ALL); 2110 MMIO_D(SPRKEYMSK(PIPE_A), D_ALL); 2111 MMIO_DH(SPRSURF(PIPE_A), D_ALL, NULL, spr_surf_mmio_write); 2112 MMIO_D(SPRKEYMAX(PIPE_A), D_ALL); 2113 MMIO_D(SPROFFSET(PIPE_A), D_ALL); 2114 MMIO_D(SPRSCALE(PIPE_A), D_ALL); 2115 MMIO_D(SPRSURFLIVE(PIPE_A), D_ALL); 2116 MMIO_DH(REG_50080(PIPE_A, PLANE_SPRITE0), D_ALL, NULL, 2117 reg50080_mmio_write); 2118 2119 MMIO_D(SPRCTL(PIPE_B), D_ALL); 2120 MMIO_D(SPRLINOFF(PIPE_B), D_ALL); 2121 MMIO_D(SPRSTRIDE(PIPE_B), D_ALL); 2122 MMIO_D(SPRPOS(PIPE_B), D_ALL); 2123 MMIO_D(SPRSIZE(PIPE_B), D_ALL); 2124 MMIO_D(SPRKEYVAL(PIPE_B), D_ALL); 2125 MMIO_D(SPRKEYMSK(PIPE_B), D_ALL); 2126 MMIO_DH(SPRSURF(PIPE_B), D_ALL, NULL, spr_surf_mmio_write); 2127 MMIO_D(SPRKEYMAX(PIPE_B), D_ALL); 2128 MMIO_D(SPROFFSET(PIPE_B), D_ALL); 2129 MMIO_D(SPRSCALE(PIPE_B), D_ALL); 2130 MMIO_D(SPRSURFLIVE(PIPE_B), D_ALL); 2131 MMIO_DH(REG_50080(PIPE_B, PLANE_SPRITE0), D_ALL, NULL, 2132 reg50080_mmio_write); 2133 2134 MMIO_D(SPRCTL(PIPE_C), D_ALL); 2135 MMIO_D(SPRLINOFF(PIPE_C), D_ALL); 2136 MMIO_D(SPRSTRIDE(PIPE_C), D_ALL); 2137 MMIO_D(SPRPOS(PIPE_C), D_ALL); 2138 MMIO_D(SPRSIZE(PIPE_C), D_ALL); 2139 MMIO_D(SPRKEYVAL(PIPE_C), D_ALL); 2140 MMIO_D(SPRKEYMSK(PIPE_C), D_ALL); 2141 MMIO_DH(SPRSURF(PIPE_C), D_ALL, NULL, spr_surf_mmio_write); 2142 MMIO_D(SPRKEYMAX(PIPE_C), D_ALL); 2143 MMIO_D(SPROFFSET(PIPE_C), D_ALL); 2144 MMIO_D(SPRSCALE(PIPE_C), D_ALL); 2145 MMIO_D(SPRSURFLIVE(PIPE_C), D_ALL); 2146 MMIO_DH(REG_50080(PIPE_C, PLANE_SPRITE0), D_ALL, NULL, 2147 reg50080_mmio_write); 2148 2149 MMIO_D(HTOTAL(TRANSCODER_A), D_ALL); 2150 MMIO_D(HBLANK(TRANSCODER_A), D_ALL); 2151 MMIO_D(HSYNC(TRANSCODER_A), D_ALL); 2152 MMIO_D(VTOTAL(TRANSCODER_A), D_ALL); 2153 MMIO_D(VBLANK(TRANSCODER_A), D_ALL); 2154 MMIO_D(VSYNC(TRANSCODER_A), D_ALL); 2155 MMIO_D(BCLRPAT(TRANSCODER_A), D_ALL); 2156 MMIO_D(VSYNCSHIFT(TRANSCODER_A), D_ALL); 2157 MMIO_D(PIPESRC(TRANSCODER_A), D_ALL); 2158 2159 MMIO_D(HTOTAL(TRANSCODER_B), D_ALL); 2160 MMIO_D(HBLANK(TRANSCODER_B), D_ALL); 2161 MMIO_D(HSYNC(TRANSCODER_B), D_ALL); 2162 MMIO_D(VTOTAL(TRANSCODER_B), D_ALL); 2163 MMIO_D(VBLANK(TRANSCODER_B), D_ALL); 2164 MMIO_D(VSYNC(TRANSCODER_B), D_ALL); 2165 MMIO_D(BCLRPAT(TRANSCODER_B), D_ALL); 2166 MMIO_D(VSYNCSHIFT(TRANSCODER_B), D_ALL); 2167 MMIO_D(PIPESRC(TRANSCODER_B), D_ALL); 2168 2169 MMIO_D(HTOTAL(TRANSCODER_C), D_ALL); 2170 MMIO_D(HBLANK(TRANSCODER_C), D_ALL); 2171 MMIO_D(HSYNC(TRANSCODER_C), D_ALL); 2172 MMIO_D(VTOTAL(TRANSCODER_C), D_ALL); 2173 MMIO_D(VBLANK(TRANSCODER_C), D_ALL); 2174 MMIO_D(VSYNC(TRANSCODER_C), D_ALL); 2175 MMIO_D(BCLRPAT(TRANSCODER_C), D_ALL); 2176 MMIO_D(VSYNCSHIFT(TRANSCODER_C), D_ALL); 2177 MMIO_D(PIPESRC(TRANSCODER_C), D_ALL); 2178 2179 MMIO_D(HTOTAL(TRANSCODER_EDP), D_ALL); 2180 MMIO_D(HBLANK(TRANSCODER_EDP), D_ALL); 2181 MMIO_D(HSYNC(TRANSCODER_EDP), D_ALL); 2182 MMIO_D(VTOTAL(TRANSCODER_EDP), D_ALL); 2183 MMIO_D(VBLANK(TRANSCODER_EDP), D_ALL); 2184 MMIO_D(VSYNC(TRANSCODER_EDP), D_ALL); 2185 MMIO_D(BCLRPAT(TRANSCODER_EDP), D_ALL); 2186 MMIO_D(VSYNCSHIFT(TRANSCODER_EDP), D_ALL); 2187 2188 MMIO_D(PIPE_DATA_M1(TRANSCODER_A), D_ALL); 2189 MMIO_D(PIPE_DATA_N1(TRANSCODER_A), D_ALL); 2190 MMIO_D(PIPE_DATA_M2(TRANSCODER_A), D_ALL); 2191 MMIO_D(PIPE_DATA_N2(TRANSCODER_A), D_ALL); 2192 MMIO_D(PIPE_LINK_M1(TRANSCODER_A), D_ALL); 2193 MMIO_D(PIPE_LINK_N1(TRANSCODER_A), D_ALL); 2194 MMIO_D(PIPE_LINK_M2(TRANSCODER_A), D_ALL); 2195 MMIO_D(PIPE_LINK_N2(TRANSCODER_A), D_ALL); 2196 2197 MMIO_D(PIPE_DATA_M1(TRANSCODER_B), D_ALL); 2198 MMIO_D(PIPE_DATA_N1(TRANSCODER_B), D_ALL); 2199 MMIO_D(PIPE_DATA_M2(TRANSCODER_B), D_ALL); 2200 MMIO_D(PIPE_DATA_N2(TRANSCODER_B), D_ALL); 2201 MMIO_D(PIPE_LINK_M1(TRANSCODER_B), D_ALL); 2202 MMIO_D(PIPE_LINK_N1(TRANSCODER_B), D_ALL); 2203 MMIO_D(PIPE_LINK_M2(TRANSCODER_B), D_ALL); 2204 MMIO_D(PIPE_LINK_N2(TRANSCODER_B), D_ALL); 2205 2206 MMIO_D(PIPE_DATA_M1(TRANSCODER_C), D_ALL); 2207 MMIO_D(PIPE_DATA_N1(TRANSCODER_C), D_ALL); 2208 MMIO_D(PIPE_DATA_M2(TRANSCODER_C), D_ALL); 2209 MMIO_D(PIPE_DATA_N2(TRANSCODER_C), D_ALL); 2210 MMIO_D(PIPE_LINK_M1(TRANSCODER_C), D_ALL); 2211 MMIO_D(PIPE_LINK_N1(TRANSCODER_C), D_ALL); 2212 MMIO_D(PIPE_LINK_M2(TRANSCODER_C), D_ALL); 2213 MMIO_D(PIPE_LINK_N2(TRANSCODER_C), D_ALL); 2214 2215 MMIO_D(PIPE_DATA_M1(TRANSCODER_EDP), D_ALL); 2216 MMIO_D(PIPE_DATA_N1(TRANSCODER_EDP), D_ALL); 2217 MMIO_D(PIPE_DATA_M2(TRANSCODER_EDP), D_ALL); 2218 MMIO_D(PIPE_DATA_N2(TRANSCODER_EDP), D_ALL); 2219 MMIO_D(PIPE_LINK_M1(TRANSCODER_EDP), D_ALL); 2220 MMIO_D(PIPE_LINK_N1(TRANSCODER_EDP), D_ALL); 2221 MMIO_D(PIPE_LINK_M2(TRANSCODER_EDP), D_ALL); 2222 MMIO_D(PIPE_LINK_N2(TRANSCODER_EDP), D_ALL); 2223 2224 MMIO_D(PF_CTL(PIPE_A), D_ALL); 2225 MMIO_D(PF_WIN_SZ(PIPE_A), D_ALL); 2226 MMIO_D(PF_WIN_POS(PIPE_A), D_ALL); 2227 MMIO_D(PF_VSCALE(PIPE_A), D_ALL); 2228 MMIO_D(PF_HSCALE(PIPE_A), D_ALL); 2229 2230 MMIO_D(PF_CTL(PIPE_B), D_ALL); 2231 MMIO_D(PF_WIN_SZ(PIPE_B), D_ALL); 2232 MMIO_D(PF_WIN_POS(PIPE_B), D_ALL); 2233 MMIO_D(PF_VSCALE(PIPE_B), D_ALL); 2234 MMIO_D(PF_HSCALE(PIPE_B), D_ALL); 2235 2236 MMIO_D(PF_CTL(PIPE_C), D_ALL); 2237 MMIO_D(PF_WIN_SZ(PIPE_C), D_ALL); 2238 MMIO_D(PF_WIN_POS(PIPE_C), D_ALL); 2239 MMIO_D(PF_VSCALE(PIPE_C), D_ALL); 2240 MMIO_D(PF_HSCALE(PIPE_C), D_ALL); 2241 2242 MMIO_D(WM0_PIPE_ILK(PIPE_A), D_ALL); 2243 MMIO_D(WM0_PIPE_ILK(PIPE_B), D_ALL); 2244 MMIO_D(WM0_PIPE_ILK(PIPE_C), D_ALL); 2245 MMIO_D(WM1_LP_ILK, D_ALL); 2246 MMIO_D(WM2_LP_ILK, D_ALL); 2247 MMIO_D(WM3_LP_ILK, D_ALL); 2248 MMIO_D(WM1S_LP_ILK, D_ALL); 2249 MMIO_D(WM2S_LP_IVB, D_ALL); 2250 MMIO_D(WM3S_LP_IVB, D_ALL); 2251 2252 MMIO_D(BLC_PWM_CPU_CTL2, D_ALL); 2253 MMIO_D(BLC_PWM_CPU_CTL, D_ALL); 2254 MMIO_D(BLC_PWM_PCH_CTL1, D_ALL); 2255 MMIO_D(BLC_PWM_PCH_CTL2, D_ALL); 2256 2257 MMIO_D(_MMIO(0x48268), D_ALL); 2258 2259 MMIO_F(PCH_GMBUS0, 4 * 4, 0, 0, 0, D_ALL, gmbus_mmio_read, 2260 gmbus_mmio_write); 2261 MMIO_F(PCH_GPIO_BASE, 6 * 4, F_UNALIGN, 0, 0, D_ALL, NULL, NULL); 2262 MMIO_F(_MMIO(0xe4f00), 0x28, 0, 0, 0, D_ALL, NULL, NULL); 2263 2264 MMIO_F(_MMIO(_PCH_DPB_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_PRE_SKL, NULL, 2265 dp_aux_ch_ctl_mmio_write); 2266 MMIO_F(_MMIO(_PCH_DPC_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_PRE_SKL, NULL, 2267 dp_aux_ch_ctl_mmio_write); 2268 MMIO_F(_MMIO(_PCH_DPD_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_PRE_SKL, NULL, 2269 dp_aux_ch_ctl_mmio_write); 2270 2271 MMIO_DH(PCH_ADPA, D_PRE_SKL, NULL, pch_adpa_mmio_write); 2272 2273 MMIO_DH(_MMIO(_PCH_TRANSACONF), D_ALL, NULL, transconf_mmio_write); 2274 MMIO_DH(_MMIO(_PCH_TRANSBCONF), D_ALL, NULL, transconf_mmio_write); 2275 2276 MMIO_DH(FDI_RX_IIR(PIPE_A), D_ALL, NULL, fdi_rx_iir_mmio_write); 2277 MMIO_DH(FDI_RX_IIR(PIPE_B), D_ALL, NULL, fdi_rx_iir_mmio_write); 2278 MMIO_DH(FDI_RX_IIR(PIPE_C), D_ALL, NULL, fdi_rx_iir_mmio_write); 2279 MMIO_DH(FDI_RX_IMR(PIPE_A), D_ALL, NULL, update_fdi_rx_iir_status); 2280 MMIO_DH(FDI_RX_IMR(PIPE_B), D_ALL, NULL, update_fdi_rx_iir_status); 2281 MMIO_DH(FDI_RX_IMR(PIPE_C), D_ALL, NULL, update_fdi_rx_iir_status); 2282 MMIO_DH(FDI_RX_CTL(PIPE_A), D_ALL, NULL, update_fdi_rx_iir_status); 2283 MMIO_DH(FDI_RX_CTL(PIPE_B), D_ALL, NULL, update_fdi_rx_iir_status); 2284 MMIO_DH(FDI_RX_CTL(PIPE_C), D_ALL, NULL, update_fdi_rx_iir_status); 2285 2286 MMIO_D(_MMIO(_PCH_TRANS_HTOTAL_A), D_ALL); 2287 MMIO_D(_MMIO(_PCH_TRANS_HBLANK_A), D_ALL); 2288 MMIO_D(_MMIO(_PCH_TRANS_HSYNC_A), D_ALL); 2289 MMIO_D(_MMIO(_PCH_TRANS_VTOTAL_A), D_ALL); 2290 MMIO_D(_MMIO(_PCH_TRANS_VBLANK_A), D_ALL); 2291 MMIO_D(_MMIO(_PCH_TRANS_VSYNC_A), D_ALL); 2292 MMIO_D(_MMIO(_PCH_TRANS_VSYNCSHIFT_A), D_ALL); 2293 2294 MMIO_D(_MMIO(_PCH_TRANS_HTOTAL_B), D_ALL); 2295 MMIO_D(_MMIO(_PCH_TRANS_HBLANK_B), D_ALL); 2296 MMIO_D(_MMIO(_PCH_TRANS_HSYNC_B), D_ALL); 2297 MMIO_D(_MMIO(_PCH_TRANS_VTOTAL_B), D_ALL); 2298 MMIO_D(_MMIO(_PCH_TRANS_VBLANK_B), D_ALL); 2299 MMIO_D(_MMIO(_PCH_TRANS_VSYNC_B), D_ALL); 2300 MMIO_D(_MMIO(_PCH_TRANS_VSYNCSHIFT_B), D_ALL); 2301 2302 MMIO_D(_MMIO(_PCH_TRANSA_DATA_M1), D_ALL); 2303 MMIO_D(_MMIO(_PCH_TRANSA_DATA_N1), D_ALL); 2304 MMIO_D(_MMIO(_PCH_TRANSA_DATA_M2), D_ALL); 2305 MMIO_D(_MMIO(_PCH_TRANSA_DATA_N2), D_ALL); 2306 MMIO_D(_MMIO(_PCH_TRANSA_LINK_M1), D_ALL); 2307 MMIO_D(_MMIO(_PCH_TRANSA_LINK_N1), D_ALL); 2308 MMIO_D(_MMIO(_PCH_TRANSA_LINK_M2), D_ALL); 2309 MMIO_D(_MMIO(_PCH_TRANSA_LINK_N2), D_ALL); 2310 2311 MMIO_D(TRANS_DP_CTL(PIPE_A), D_ALL); 2312 MMIO_D(TRANS_DP_CTL(PIPE_B), D_ALL); 2313 MMIO_D(TRANS_DP_CTL(PIPE_C), D_ALL); 2314 2315 MMIO_D(TVIDEO_DIP_CTL(PIPE_A), D_ALL); 2316 MMIO_D(TVIDEO_DIP_DATA(PIPE_A), D_ALL); 2317 MMIO_D(TVIDEO_DIP_GCP(PIPE_A), D_ALL); 2318 2319 MMIO_D(TVIDEO_DIP_CTL(PIPE_B), D_ALL); 2320 MMIO_D(TVIDEO_DIP_DATA(PIPE_B), D_ALL); 2321 MMIO_D(TVIDEO_DIP_GCP(PIPE_B), D_ALL); 2322 2323 MMIO_D(TVIDEO_DIP_CTL(PIPE_C), D_ALL); 2324 MMIO_D(TVIDEO_DIP_DATA(PIPE_C), D_ALL); 2325 MMIO_D(TVIDEO_DIP_GCP(PIPE_C), D_ALL); 2326 2327 MMIO_D(_MMIO(_FDI_RXA_MISC), D_ALL); 2328 MMIO_D(_MMIO(_FDI_RXB_MISC), D_ALL); 2329 MMIO_D(_MMIO(_FDI_RXA_TUSIZE1), D_ALL); 2330 MMIO_D(_MMIO(_FDI_RXA_TUSIZE2), D_ALL); 2331 MMIO_D(_MMIO(_FDI_RXB_TUSIZE1), D_ALL); 2332 MMIO_D(_MMIO(_FDI_RXB_TUSIZE2), D_ALL); 2333 2334 MMIO_DH(PCH_PP_CONTROL, D_ALL, NULL, pch_pp_control_mmio_write); 2335 MMIO_D(PCH_PP_DIVISOR, D_ALL); 2336 MMIO_D(PCH_PP_STATUS, D_ALL); 2337 MMIO_D(PCH_LVDS, D_ALL); 2338 MMIO_D(_MMIO(_PCH_DPLL_A), D_ALL); 2339 MMIO_D(_MMIO(_PCH_DPLL_B), D_ALL); 2340 MMIO_D(_MMIO(_PCH_FPA0), D_ALL); 2341 MMIO_D(_MMIO(_PCH_FPA1), D_ALL); 2342 MMIO_D(_MMIO(_PCH_FPB0), D_ALL); 2343 MMIO_D(_MMIO(_PCH_FPB1), D_ALL); 2344 MMIO_D(PCH_DREF_CONTROL, D_ALL); 2345 MMIO_D(PCH_RAWCLK_FREQ, D_ALL); 2346 MMIO_D(PCH_DPLL_SEL, D_ALL); 2347 2348 MMIO_D(_MMIO(0x61208), D_ALL); 2349 MMIO_D(_MMIO(0x6120c), D_ALL); 2350 MMIO_D(PCH_PP_ON_DELAYS, D_ALL); 2351 MMIO_D(PCH_PP_OFF_DELAYS, D_ALL); 2352 2353 MMIO_DH(_MMIO(0xe651c), D_ALL, dpy_reg_mmio_read, NULL); 2354 MMIO_DH(_MMIO(0xe661c), D_ALL, dpy_reg_mmio_read, NULL); 2355 MMIO_DH(_MMIO(0xe671c), D_ALL, dpy_reg_mmio_read, NULL); 2356 MMIO_DH(_MMIO(0xe681c), D_ALL, dpy_reg_mmio_read, NULL); 2357 MMIO_DH(_MMIO(0xe6c04), D_ALL, dpy_reg_mmio_read, NULL); 2358 MMIO_DH(_MMIO(0xe6e1c), D_ALL, dpy_reg_mmio_read, NULL); 2359 2360 MMIO_RO(PCH_PORT_HOTPLUG, D_ALL, 0, 2361 PORTA_HOTPLUG_STATUS_MASK 2362 | PORTB_HOTPLUG_STATUS_MASK 2363 | PORTC_HOTPLUG_STATUS_MASK 2364 | PORTD_HOTPLUG_STATUS_MASK, 2365 NULL, NULL); 2366 2367 MMIO_DH(LCPLL_CTL, D_ALL, NULL, lcpll_ctl_mmio_write); 2368 MMIO_D(FUSE_STRAP, D_ALL); 2369 MMIO_D(DIGITAL_PORT_HOTPLUG_CNTRL, D_ALL); 2370 2371 MMIO_D(DISP_ARB_CTL, D_ALL); 2372 MMIO_D(DISP_ARB_CTL2, D_ALL); 2373 2374 MMIO_D(ILK_DISPLAY_CHICKEN1, D_ALL); 2375 MMIO_D(ILK_DISPLAY_CHICKEN2, D_ALL); 2376 MMIO_D(ILK_DSPCLK_GATE_D, D_ALL); 2377 2378 MMIO_D(SOUTH_CHICKEN1, D_ALL); 2379 MMIO_DH(SOUTH_CHICKEN2, D_ALL, NULL, south_chicken2_mmio_write); 2380 MMIO_D(_MMIO(_TRANSA_CHICKEN1), D_ALL); 2381 MMIO_D(_MMIO(_TRANSB_CHICKEN1), D_ALL); 2382 MMIO_D(SOUTH_DSPCLK_GATE_D, D_ALL); 2383 MMIO_D(_MMIO(_TRANSA_CHICKEN2), D_ALL); 2384 MMIO_D(_MMIO(_TRANSB_CHICKEN2), D_ALL); 2385 2386 MMIO_D(ILK_DPFC_CB_BASE, D_ALL); 2387 MMIO_D(ILK_DPFC_CONTROL, D_ALL); 2388 MMIO_D(ILK_DPFC_RECOMP_CTL, D_ALL); 2389 MMIO_D(ILK_DPFC_STATUS, D_ALL); 2390 MMIO_D(ILK_DPFC_FENCE_YOFF, D_ALL); 2391 MMIO_D(ILK_DPFC_CHICKEN, D_ALL); 2392 MMIO_D(ILK_FBC_RT_BASE, D_ALL); 2393 2394 MMIO_D(IPS_CTL, D_ALL); 2395 2396 MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_A), D_ALL); 2397 MMIO_D(PIPE_CSC_COEFF_BY(PIPE_A), D_ALL); 2398 MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_A), D_ALL); 2399 MMIO_D(PIPE_CSC_COEFF_BU(PIPE_A), D_ALL); 2400 MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_A), D_ALL); 2401 MMIO_D(PIPE_CSC_COEFF_BV(PIPE_A), D_ALL); 2402 MMIO_D(PIPE_CSC_MODE(PIPE_A), D_ALL); 2403 MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_A), D_ALL); 2404 MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_A), D_ALL); 2405 MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_A), D_ALL); 2406 MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_A), D_ALL); 2407 MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_A), D_ALL); 2408 MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_A), D_ALL); 2409 2410 MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_B), D_ALL); 2411 MMIO_D(PIPE_CSC_COEFF_BY(PIPE_B), D_ALL); 2412 MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_B), D_ALL); 2413 MMIO_D(PIPE_CSC_COEFF_BU(PIPE_B), D_ALL); 2414 MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_B), D_ALL); 2415 MMIO_D(PIPE_CSC_COEFF_BV(PIPE_B), D_ALL); 2416 MMIO_D(PIPE_CSC_MODE(PIPE_B), D_ALL); 2417 MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_B), D_ALL); 2418 MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_B), D_ALL); 2419 MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_B), D_ALL); 2420 MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_B), D_ALL); 2421 MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_B), D_ALL); 2422 MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_B), D_ALL); 2423 2424 MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_C), D_ALL); 2425 MMIO_D(PIPE_CSC_COEFF_BY(PIPE_C), D_ALL); 2426 MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_C), D_ALL); 2427 MMIO_D(PIPE_CSC_COEFF_BU(PIPE_C), D_ALL); 2428 MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_C), D_ALL); 2429 MMIO_D(PIPE_CSC_COEFF_BV(PIPE_C), D_ALL); 2430 MMIO_D(PIPE_CSC_MODE(PIPE_C), D_ALL); 2431 MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_C), D_ALL); 2432 MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_C), D_ALL); 2433 MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_C), D_ALL); 2434 MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_C), D_ALL); 2435 MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_C), D_ALL); 2436 MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_C), D_ALL); 2437 2438 MMIO_D(PREC_PAL_INDEX(PIPE_A), D_ALL); 2439 MMIO_D(PREC_PAL_DATA(PIPE_A), D_ALL); 2440 MMIO_F(PREC_PAL_GC_MAX(PIPE_A, 0), 4 * 3, 0, 0, 0, D_ALL, NULL, NULL); 2441 2442 MMIO_D(PREC_PAL_INDEX(PIPE_B), D_ALL); 2443 MMIO_D(PREC_PAL_DATA(PIPE_B), D_ALL); 2444 MMIO_F(PREC_PAL_GC_MAX(PIPE_B, 0), 4 * 3, 0, 0, 0, D_ALL, NULL, NULL); 2445 2446 MMIO_D(PREC_PAL_INDEX(PIPE_C), D_ALL); 2447 MMIO_D(PREC_PAL_DATA(PIPE_C), D_ALL); 2448 MMIO_F(PREC_PAL_GC_MAX(PIPE_C, 0), 4 * 3, 0, 0, 0, D_ALL, NULL, NULL); 2449 2450 MMIO_D(_MMIO(0x60110), D_ALL); 2451 MMIO_D(_MMIO(0x61110), D_ALL); 2452 MMIO_F(_MMIO(0x70400), 0x40, 0, 0, 0, D_ALL, NULL, NULL); 2453 MMIO_F(_MMIO(0x71400), 0x40, 0, 0, 0, D_ALL, NULL, NULL); 2454 MMIO_F(_MMIO(0x72400), 0x40, 0, 0, 0, D_ALL, NULL, NULL); 2455 MMIO_F(_MMIO(0x70440), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); 2456 MMIO_F(_MMIO(0x71440), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); 2457 MMIO_F(_MMIO(0x72440), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); 2458 MMIO_F(_MMIO(0x7044c), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); 2459 MMIO_F(_MMIO(0x7144c), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); 2460 MMIO_F(_MMIO(0x7244c), 0xc, 0, 0, 0, D_PRE_SKL, NULL, NULL); 2461 2462 MMIO_D(WM_LINETIME(PIPE_A), D_ALL); 2463 MMIO_D(WM_LINETIME(PIPE_B), D_ALL); 2464 MMIO_D(WM_LINETIME(PIPE_C), D_ALL); 2465 MMIO_D(SPLL_CTL, D_ALL); 2466 MMIO_D(_MMIO(_WRPLL_CTL1), D_ALL); 2467 MMIO_D(_MMIO(_WRPLL_CTL2), D_ALL); 2468 MMIO_D(PORT_CLK_SEL(PORT_A), D_ALL); 2469 MMIO_D(PORT_CLK_SEL(PORT_B), D_ALL); 2470 MMIO_D(PORT_CLK_SEL(PORT_C), D_ALL); 2471 MMIO_D(PORT_CLK_SEL(PORT_D), D_ALL); 2472 MMIO_D(PORT_CLK_SEL(PORT_E), D_ALL); 2473 MMIO_D(TRANS_CLK_SEL(TRANSCODER_A), D_ALL); 2474 MMIO_D(TRANS_CLK_SEL(TRANSCODER_B), D_ALL); 2475 MMIO_D(TRANS_CLK_SEL(TRANSCODER_C), D_ALL); 2476 2477 MMIO_D(HSW_NDE_RSTWRN_OPT, D_ALL); 2478 MMIO_D(_MMIO(0x46508), D_ALL); 2479 2480 MMIO_D(_MMIO(0x49080), D_ALL); 2481 MMIO_D(_MMIO(0x49180), D_ALL); 2482 MMIO_D(_MMIO(0x49280), D_ALL); 2483 2484 MMIO_F(_MMIO(0x49090), 0x14, 0, 0, 0, D_ALL, NULL, NULL); 2485 MMIO_F(_MMIO(0x49190), 0x14, 0, 0, 0, D_ALL, NULL, NULL); 2486 MMIO_F(_MMIO(0x49290), 0x14, 0, 0, 0, D_ALL, NULL, NULL); 2487 2488 MMIO_D(GAMMA_MODE(PIPE_A), D_ALL); 2489 MMIO_D(GAMMA_MODE(PIPE_B), D_ALL); 2490 MMIO_D(GAMMA_MODE(PIPE_C), D_ALL); 2491 2492 MMIO_D(PIPE_MULT(PIPE_A), D_ALL); 2493 MMIO_D(PIPE_MULT(PIPE_B), D_ALL); 2494 MMIO_D(PIPE_MULT(PIPE_C), D_ALL); 2495 2496 MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_A), D_ALL); 2497 MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_B), D_ALL); 2498 MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_C), D_ALL); 2499 2500 MMIO_DH(SFUSE_STRAP, D_ALL, NULL, NULL); 2501 MMIO_D(SBI_ADDR, D_ALL); 2502 MMIO_DH(SBI_DATA, D_ALL, sbi_data_mmio_read, NULL); 2503 MMIO_DH(SBI_CTL_STAT, D_ALL, NULL, sbi_ctl_mmio_write); 2504 MMIO_D(PIXCLK_GATE, D_ALL); 2505 2506 MMIO_F(_MMIO(_DPA_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_ALL, NULL, 2507 dp_aux_ch_ctl_mmio_write); 2508 2509 MMIO_DH(DDI_BUF_CTL(PORT_A), D_ALL, NULL, ddi_buf_ctl_mmio_write); 2510 MMIO_DH(DDI_BUF_CTL(PORT_B), D_ALL, NULL, ddi_buf_ctl_mmio_write); 2511 MMIO_DH(DDI_BUF_CTL(PORT_C), D_ALL, NULL, ddi_buf_ctl_mmio_write); 2512 MMIO_DH(DDI_BUF_CTL(PORT_D), D_ALL, NULL, ddi_buf_ctl_mmio_write); 2513 MMIO_DH(DDI_BUF_CTL(PORT_E), D_ALL, NULL, ddi_buf_ctl_mmio_write); 2514 2515 MMIO_DH(DP_TP_CTL(PORT_A), D_ALL, NULL, dp_tp_ctl_mmio_write); 2516 MMIO_DH(DP_TP_CTL(PORT_B), D_ALL, NULL, dp_tp_ctl_mmio_write); 2517 MMIO_DH(DP_TP_CTL(PORT_C), D_ALL, NULL, dp_tp_ctl_mmio_write); 2518 MMIO_DH(DP_TP_CTL(PORT_D), D_ALL, NULL, dp_tp_ctl_mmio_write); 2519 MMIO_DH(DP_TP_CTL(PORT_E), D_ALL, NULL, dp_tp_ctl_mmio_write); 2520 2521 MMIO_DH(DP_TP_STATUS(PORT_A), D_ALL, NULL, dp_tp_status_mmio_write); 2522 MMIO_DH(DP_TP_STATUS(PORT_B), D_ALL, NULL, dp_tp_status_mmio_write); 2523 MMIO_DH(DP_TP_STATUS(PORT_C), D_ALL, NULL, dp_tp_status_mmio_write); 2524 MMIO_DH(DP_TP_STATUS(PORT_D), D_ALL, NULL, dp_tp_status_mmio_write); 2525 MMIO_DH(DP_TP_STATUS(PORT_E), D_ALL, NULL, NULL); 2526 2527 MMIO_F(_MMIO(_DDI_BUF_TRANS_A), 0x50, 0, 0, 0, D_ALL, NULL, NULL); 2528 MMIO_F(_MMIO(0x64e60), 0x50, 0, 0, 0, D_ALL, NULL, NULL); 2529 MMIO_F(_MMIO(0x64eC0), 0x50, 0, 0, 0, D_ALL, NULL, NULL); 2530 MMIO_F(_MMIO(0x64f20), 0x50, 0, 0, 0, D_ALL, NULL, NULL); 2531 MMIO_F(_MMIO(0x64f80), 0x50, 0, 0, 0, D_ALL, NULL, NULL); 2532 2533 MMIO_D(HSW_AUD_CFG(PIPE_A), D_ALL); 2534 MMIO_D(HSW_AUD_PIN_ELD_CP_VLD, D_ALL); 2535 MMIO_D(HSW_AUD_MISC_CTRL(PIPE_A), D_ALL); 2536 2537 MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_A), D_ALL, NULL, NULL); 2538 MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_B), D_ALL, NULL, NULL); 2539 MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_C), D_ALL, NULL, NULL); 2540 MMIO_DH(_MMIO(_TRANS_DDI_FUNC_CTL_EDP), D_ALL, NULL, NULL); 2541 2542 MMIO_D(_MMIO(_TRANSA_MSA_MISC), D_ALL); 2543 MMIO_D(_MMIO(_TRANSB_MSA_MISC), D_ALL); 2544 MMIO_D(_MMIO(_TRANSC_MSA_MISC), D_ALL); 2545 MMIO_D(_MMIO(_TRANS_EDP_MSA_MISC), D_ALL); 2546 2547 MMIO_DH(FORCEWAKE, D_ALL, NULL, NULL); 2548 MMIO_D(FORCEWAKE_ACK, D_ALL); 2549 MMIO_D(GEN6_GT_CORE_STATUS, D_ALL); 2550 MMIO_D(GEN6_GT_THREAD_STATUS_REG, D_ALL); 2551 MMIO_DFH(GTFIFODBG, D_ALL, F_CMD_ACCESS, NULL, NULL); 2552 MMIO_DFH(GTFIFOCTL, D_ALL, F_CMD_ACCESS, NULL, NULL); 2553 MMIO_DH(FORCEWAKE_MT, D_PRE_SKL, NULL, mul_force_wake_write); 2554 MMIO_DH(FORCEWAKE_ACK_HSW, D_BDW, NULL, NULL); 2555 MMIO_D(ECOBUS, D_ALL); 2556 MMIO_DH(GEN6_RC_CONTROL, D_ALL, NULL, NULL); 2557 MMIO_DH(GEN6_RC_STATE, D_ALL, NULL, NULL); 2558 MMIO_D(GEN6_RPNSWREQ, D_ALL); 2559 MMIO_D(GEN6_RC_VIDEO_FREQ, D_ALL); 2560 MMIO_D(GEN6_RP_DOWN_TIMEOUT, D_ALL); 2561 MMIO_D(GEN6_RP_INTERRUPT_LIMITS, D_ALL); 2562 MMIO_D(GEN6_RPSTAT1, D_ALL); 2563 MMIO_D(GEN6_RP_CONTROL, D_ALL); 2564 MMIO_D(GEN6_RP_UP_THRESHOLD, D_ALL); 2565 MMIO_D(GEN6_RP_DOWN_THRESHOLD, D_ALL); 2566 MMIO_D(GEN6_RP_CUR_UP_EI, D_ALL); 2567 MMIO_D(GEN6_RP_CUR_UP, D_ALL); 2568 MMIO_D(GEN6_RP_PREV_UP, D_ALL); 2569 MMIO_D(GEN6_RP_CUR_DOWN_EI, D_ALL); 2570 MMIO_D(GEN6_RP_CUR_DOWN, D_ALL); 2571 MMIO_D(GEN6_RP_PREV_DOWN, D_ALL); 2572 MMIO_D(GEN6_RP_UP_EI, D_ALL); 2573 MMIO_D(GEN6_RP_DOWN_EI, D_ALL); 2574 MMIO_D(GEN6_RP_IDLE_HYSTERSIS, D_ALL); 2575 MMIO_D(GEN6_RC1_WAKE_RATE_LIMIT, D_ALL); 2576 MMIO_D(GEN6_RC6_WAKE_RATE_LIMIT, D_ALL); 2577 MMIO_D(GEN6_RC6pp_WAKE_RATE_LIMIT, D_ALL); 2578 MMIO_D(GEN6_RC_EVALUATION_INTERVAL, D_ALL); 2579 MMIO_D(GEN6_RC_IDLE_HYSTERSIS, D_ALL); 2580 MMIO_D(GEN6_RC_SLEEP, D_ALL); 2581 MMIO_D(GEN6_RC1e_THRESHOLD, D_ALL); 2582 MMIO_D(GEN6_RC6_THRESHOLD, D_ALL); 2583 MMIO_D(GEN6_RC6p_THRESHOLD, D_ALL); 2584 MMIO_D(GEN6_RC6pp_THRESHOLD, D_ALL); 2585 MMIO_D(GEN6_PMINTRMSK, D_ALL); 2586 MMIO_DH(HSW_PWR_WELL_CTL1, D_BDW, NULL, power_well_ctl_mmio_write); 2587 MMIO_DH(HSW_PWR_WELL_CTL2, D_BDW, NULL, power_well_ctl_mmio_write); 2588 MMIO_DH(HSW_PWR_WELL_CTL3, D_BDW, NULL, power_well_ctl_mmio_write); 2589 MMIO_DH(HSW_PWR_WELL_CTL4, D_BDW, NULL, power_well_ctl_mmio_write); 2590 MMIO_DH(HSW_PWR_WELL_CTL5, D_BDW, NULL, power_well_ctl_mmio_write); 2591 MMIO_DH(HSW_PWR_WELL_CTL6, D_BDW, NULL, power_well_ctl_mmio_write); 2592 2593 MMIO_D(RSTDBYCTL, D_ALL); 2594 2595 MMIO_DH(GEN6_GDRST, D_ALL, NULL, gdrst_mmio_write); 2596 MMIO_F(FENCE_REG_GEN6_LO(0), 0x80, 0, 0, 0, D_ALL, fence_mmio_read, fence_mmio_write); 2597 MMIO_DH(CPU_VGACNTRL, D_ALL, NULL, vga_control_mmio_write); 2598 2599 MMIO_D(TILECTL, D_ALL); 2600 2601 MMIO_D(GEN6_UCGCTL1, D_ALL); 2602 MMIO_D(GEN6_UCGCTL2, D_ALL); 2603 2604 MMIO_F(_MMIO(0x4f000), 0x90, 0, 0, 0, D_ALL, NULL, NULL); 2605 2606 MMIO_D(GEN6_PCODE_DATA, D_ALL); 2607 MMIO_D(_MMIO(0x13812c), D_ALL); 2608 MMIO_DH(GEN7_ERR_INT, D_ALL, NULL, NULL); 2609 MMIO_D(HSW_EDRAM_CAP, D_ALL); 2610 MMIO_D(HSW_IDICR, D_ALL); 2611 MMIO_DH(GFX_FLSH_CNTL_GEN6, D_ALL, NULL, NULL); 2612 2613 MMIO_D(_MMIO(0x3c), D_ALL); 2614 MMIO_D(_MMIO(0x860), D_ALL); 2615 MMIO_D(ECOSKPD, D_ALL); 2616 MMIO_D(_MMIO(0x121d0), D_ALL); 2617 MMIO_D(GEN6_BLITTER_ECOSKPD, D_ALL); 2618 MMIO_D(_MMIO(0x41d0), D_ALL); 2619 MMIO_D(GAC_ECO_BITS, D_ALL); 2620 MMIO_D(_MMIO(0x6200), D_ALL); 2621 MMIO_D(_MMIO(0x6204), D_ALL); 2622 MMIO_D(_MMIO(0x6208), D_ALL); 2623 MMIO_D(_MMIO(0x7118), D_ALL); 2624 MMIO_D(_MMIO(0x7180), D_ALL); 2625 MMIO_D(_MMIO(0x7408), D_ALL); 2626 MMIO_D(_MMIO(0x7c00), D_ALL); 2627 MMIO_DH(GEN6_MBCTL, D_ALL, NULL, mbctl_write); 2628 MMIO_D(_MMIO(0x911c), D_ALL); 2629 MMIO_D(_MMIO(0x9120), D_ALL); 2630 MMIO_DFH(GEN7_UCGCTL4, D_ALL, F_CMD_ACCESS, NULL, NULL); 2631 2632 MMIO_D(GAB_CTL, D_ALL); 2633 MMIO_D(_MMIO(0x48800), D_ALL); 2634 MMIO_D(_MMIO(0xce044), D_ALL); 2635 MMIO_D(_MMIO(0xe6500), D_ALL); 2636 MMIO_D(_MMIO(0xe6504), D_ALL); 2637 MMIO_D(_MMIO(0xe6600), D_ALL); 2638 MMIO_D(_MMIO(0xe6604), D_ALL); 2639 MMIO_D(_MMIO(0xe6700), D_ALL); 2640 MMIO_D(_MMIO(0xe6704), D_ALL); 2641 MMIO_D(_MMIO(0xe6800), D_ALL); 2642 MMIO_D(_MMIO(0xe6804), D_ALL); 2643 MMIO_D(PCH_GMBUS4, D_ALL); 2644 MMIO_D(PCH_GMBUS5, D_ALL); 2645 2646 MMIO_D(_MMIO(0x902c), D_ALL); 2647 MMIO_D(_MMIO(0xec008), D_ALL); 2648 MMIO_D(_MMIO(0xec00c), D_ALL); 2649 MMIO_D(_MMIO(0xec008 + 0x18), D_ALL); 2650 MMIO_D(_MMIO(0xec00c + 0x18), D_ALL); 2651 MMIO_D(_MMIO(0xec008 + 0x18 * 2), D_ALL); 2652 MMIO_D(_MMIO(0xec00c + 0x18 * 2), D_ALL); 2653 MMIO_D(_MMIO(0xec008 + 0x18 * 3), D_ALL); 2654 MMIO_D(_MMIO(0xec00c + 0x18 * 3), D_ALL); 2655 MMIO_D(_MMIO(0xec408), D_ALL); 2656 MMIO_D(_MMIO(0xec40c), D_ALL); 2657 MMIO_D(_MMIO(0xec408 + 0x18), D_ALL); 2658 MMIO_D(_MMIO(0xec40c + 0x18), D_ALL); 2659 MMIO_D(_MMIO(0xec408 + 0x18 * 2), D_ALL); 2660 MMIO_D(_MMIO(0xec40c + 0x18 * 2), D_ALL); 2661 MMIO_D(_MMIO(0xec408 + 0x18 * 3), D_ALL); 2662 MMIO_D(_MMIO(0xec40c + 0x18 * 3), D_ALL); 2663 MMIO_D(_MMIO(0xfc810), D_ALL); 2664 MMIO_D(_MMIO(0xfc81c), D_ALL); 2665 MMIO_D(_MMIO(0xfc828), D_ALL); 2666 MMIO_D(_MMIO(0xfc834), D_ALL); 2667 MMIO_D(_MMIO(0xfcc00), D_ALL); 2668 MMIO_D(_MMIO(0xfcc0c), D_ALL); 2669 MMIO_D(_MMIO(0xfcc18), D_ALL); 2670 MMIO_D(_MMIO(0xfcc24), D_ALL); 2671 MMIO_D(_MMIO(0xfd000), D_ALL); 2672 MMIO_D(_MMIO(0xfd00c), D_ALL); 2673 MMIO_D(_MMIO(0xfd018), D_ALL); 2674 MMIO_D(_MMIO(0xfd024), D_ALL); 2675 MMIO_D(_MMIO(0xfd034), D_ALL); 2676 2677 MMIO_DH(FPGA_DBG, D_ALL, NULL, fpga_dbg_mmio_write); 2678 MMIO_D(_MMIO(0x2054), D_ALL); 2679 MMIO_D(_MMIO(0x12054), D_ALL); 2680 MMIO_D(_MMIO(0x22054), D_ALL); 2681 MMIO_D(_MMIO(0x1a054), D_ALL); 2682 2683 MMIO_D(_MMIO(0x44070), D_ALL); 2684 MMIO_DFH(_MMIO(0x215c), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2685 MMIO_DFH(_MMIO(0x2178), D_ALL, F_CMD_ACCESS, NULL, NULL); 2686 MMIO_DFH(_MMIO(0x217c), D_ALL, F_CMD_ACCESS, NULL, NULL); 2687 MMIO_DFH(_MMIO(0x12178), D_ALL, F_CMD_ACCESS, NULL, NULL); 2688 MMIO_DFH(_MMIO(0x1217c), D_ALL, F_CMD_ACCESS, NULL, NULL); 2689 2690 MMIO_F(_MMIO(0x2290), 8, F_CMD_ACCESS, 0, 0, D_BDW_PLUS, NULL, NULL); 2691 MMIO_D(_MMIO(0x2b00), D_BDW_PLUS); 2692 MMIO_D(_MMIO(0x2360), D_BDW_PLUS); 2693 MMIO_F(_MMIO(0x5200), 32, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2694 MMIO_F(_MMIO(0x5240), 32, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2695 MMIO_F(_MMIO(0x5280), 16, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2696 2697 MMIO_DFH(_MMIO(0x1c17c), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2698 MMIO_DFH(_MMIO(0x1c178), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2699 MMIO_DFH(BCS_SWCTRL, D_ALL, F_CMD_ACCESS, NULL, NULL); 2700 2701 MMIO_F(HS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2702 MMIO_F(DS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2703 MMIO_F(IA_VERTICES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2704 MMIO_F(IA_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2705 MMIO_F(VS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2706 MMIO_F(GS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2707 MMIO_F(GS_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2708 MMIO_F(CL_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2709 MMIO_F(CL_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2710 MMIO_F(PS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2711 MMIO_F(PS_DEPTH_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL); 2712 MMIO_DH(_MMIO(0x4260), D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); 2713 MMIO_DH(_MMIO(0x4264), D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); 2714 MMIO_DH(_MMIO(0x4268), D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); 2715 MMIO_DH(_MMIO(0x426c), D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); 2716 MMIO_DH(_MMIO(0x4270), D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler); 2717 MMIO_DFH(_MMIO(0x4094), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2718 2719 MMIO_DFH(ARB_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 2720 MMIO_RING_GM(RING_BBADDR, D_ALL, NULL, NULL); 2721 MMIO_DFH(_MMIO(0x2220), D_ALL, F_CMD_ACCESS, NULL, NULL); 2722 MMIO_DFH(_MMIO(0x12220), D_ALL, F_CMD_ACCESS, NULL, NULL); 2723 MMIO_DFH(_MMIO(0x22220), D_ALL, F_CMD_ACCESS, NULL, NULL); 2724 MMIO_RING_DFH(RING_SYNC_1, D_ALL, F_CMD_ACCESS, NULL, NULL); 2725 MMIO_RING_DFH(RING_SYNC_0, D_ALL, F_CMD_ACCESS, NULL, NULL); 2726 MMIO_DFH(_MMIO(0x22178), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2727 MMIO_DFH(_MMIO(0x1a178), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2728 MMIO_DFH(_MMIO(0x1a17c), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2729 MMIO_DFH(_MMIO(0x2217c), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2730 2731 MMIO_DH(EDP_PSR_IMR, D_BDW_PLUS, NULL, edp_psr_imr_iir_write); 2732 MMIO_DH(EDP_PSR_IIR, D_BDW_PLUS, NULL, edp_psr_imr_iir_write); 2733 MMIO_DH(GUC_STATUS, D_ALL, guc_status_read, NULL); 2734 2735 return 0; 2736 } 2737 2738 static int init_bdw_mmio_info(struct intel_gvt *gvt) 2739 { 2740 struct drm_i915_private *dev_priv = gvt->gt->i915; 2741 int ret; 2742 2743 MMIO_DH(GEN8_GT_IMR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler); 2744 MMIO_DH(GEN8_GT_IER(0), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler); 2745 MMIO_DH(GEN8_GT_IIR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler); 2746 MMIO_D(GEN8_GT_ISR(0), D_BDW_PLUS); 2747 2748 MMIO_DH(GEN8_GT_IMR(1), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler); 2749 MMIO_DH(GEN8_GT_IER(1), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler); 2750 MMIO_DH(GEN8_GT_IIR(1), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler); 2751 MMIO_D(GEN8_GT_ISR(1), D_BDW_PLUS); 2752 2753 MMIO_DH(GEN8_GT_IMR(2), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler); 2754 MMIO_DH(GEN8_GT_IER(2), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler); 2755 MMIO_DH(GEN8_GT_IIR(2), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler); 2756 MMIO_D(GEN8_GT_ISR(2), D_BDW_PLUS); 2757 2758 MMIO_DH(GEN8_GT_IMR(3), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler); 2759 MMIO_DH(GEN8_GT_IER(3), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler); 2760 MMIO_DH(GEN8_GT_IIR(3), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler); 2761 MMIO_D(GEN8_GT_ISR(3), D_BDW_PLUS); 2762 2763 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_A), D_BDW_PLUS, NULL, 2764 intel_vgpu_reg_imr_handler); 2765 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_A), D_BDW_PLUS, NULL, 2766 intel_vgpu_reg_ier_handler); 2767 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_A), D_BDW_PLUS, NULL, 2768 intel_vgpu_reg_iir_handler); 2769 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_A), D_BDW_PLUS); 2770 2771 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_B), D_BDW_PLUS, NULL, 2772 intel_vgpu_reg_imr_handler); 2773 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_B), D_BDW_PLUS, NULL, 2774 intel_vgpu_reg_ier_handler); 2775 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_B), D_BDW_PLUS, NULL, 2776 intel_vgpu_reg_iir_handler); 2777 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_B), D_BDW_PLUS); 2778 2779 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_C), D_BDW_PLUS, NULL, 2780 intel_vgpu_reg_imr_handler); 2781 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_C), D_BDW_PLUS, NULL, 2782 intel_vgpu_reg_ier_handler); 2783 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_C), D_BDW_PLUS, NULL, 2784 intel_vgpu_reg_iir_handler); 2785 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_C), D_BDW_PLUS); 2786 2787 MMIO_DH(GEN8_DE_PORT_IMR, D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler); 2788 MMIO_DH(GEN8_DE_PORT_IER, D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler); 2789 MMIO_DH(GEN8_DE_PORT_IIR, D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler); 2790 MMIO_D(GEN8_DE_PORT_ISR, D_BDW_PLUS); 2791 2792 MMIO_DH(GEN8_DE_MISC_IMR, D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler); 2793 MMIO_DH(GEN8_DE_MISC_IER, D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler); 2794 MMIO_DH(GEN8_DE_MISC_IIR, D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler); 2795 MMIO_D(GEN8_DE_MISC_ISR, D_BDW_PLUS); 2796 2797 MMIO_DH(GEN8_PCU_IMR, D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler); 2798 MMIO_DH(GEN8_PCU_IER, D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler); 2799 MMIO_DH(GEN8_PCU_IIR, D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler); 2800 MMIO_D(GEN8_PCU_ISR, D_BDW_PLUS); 2801 2802 MMIO_DH(GEN8_MASTER_IRQ, D_BDW_PLUS, NULL, 2803 intel_vgpu_reg_master_irq_handler); 2804 2805 MMIO_RING_DFH(RING_ACTHD_UDW, D_BDW_PLUS, 0, 2806 mmio_read_from_hw, NULL); 2807 2808 #define RING_REG(base) _MMIO((base) + 0xd0) 2809 MMIO_RING_F(RING_REG, 4, F_RO, 0, 2810 ~_MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET), D_BDW_PLUS, NULL, 2811 ring_reset_ctl_write); 2812 #undef RING_REG 2813 2814 #define RING_REG(base) _MMIO((base) + 0x230) 2815 MMIO_RING_DFH(RING_REG, D_BDW_PLUS, 0, NULL, elsp_mmio_write); 2816 #undef RING_REG 2817 2818 #define RING_REG(base) _MMIO((base) + 0x234) 2819 MMIO_RING_F(RING_REG, 8, F_RO, 0, ~0, D_BDW_PLUS, 2820 NULL, NULL); 2821 #undef RING_REG 2822 2823 #define RING_REG(base) _MMIO((base) + 0x244) 2824 MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2825 #undef RING_REG 2826 2827 #define RING_REG(base) _MMIO((base) + 0x370) 2828 MMIO_RING_F(RING_REG, 48, F_RO, 0, ~0, D_BDW_PLUS, NULL, NULL); 2829 #undef RING_REG 2830 2831 #define RING_REG(base) _MMIO((base) + 0x3a0) 2832 MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_MODE_MASK, NULL, NULL); 2833 #undef RING_REG 2834 2835 MMIO_D(PIPEMISC(PIPE_A), D_BDW_PLUS); 2836 MMIO_D(PIPEMISC(PIPE_B), D_BDW_PLUS); 2837 MMIO_D(PIPEMISC(PIPE_C), D_BDW_PLUS); 2838 MMIO_D(_MMIO(0x1c1d0), D_BDW_PLUS); 2839 MMIO_D(GEN6_MBCUNIT_SNPCR, D_BDW_PLUS); 2840 MMIO_D(GEN7_MISCCPCTL, D_BDW_PLUS); 2841 MMIO_D(_MMIO(0x1c054), D_BDW_PLUS); 2842 2843 MMIO_DH(GEN6_PCODE_MAILBOX, D_BDW_PLUS, NULL, mailbox_write); 2844 2845 MMIO_D(GEN8_PRIVATE_PAT_LO, D_BDW_PLUS & ~D_BXT); 2846 MMIO_D(GEN8_PRIVATE_PAT_HI, D_BDW_PLUS); 2847 2848 MMIO_D(GAMTARBMODE, D_BDW_PLUS); 2849 2850 #define RING_REG(base) _MMIO((base) + 0x270) 2851 MMIO_RING_F(RING_REG, 32, F_CMD_ACCESS, 0, 0, D_BDW_PLUS, NULL, NULL); 2852 #undef RING_REG 2853 2854 MMIO_RING_GM(RING_HWS_PGA, D_BDW_PLUS, NULL, hws_pga_write); 2855 2856 MMIO_DFH(HDC_CHICKEN0, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 2857 2858 MMIO_D(CHICKEN_PIPESL_1(PIPE_A), D_BDW_PLUS); 2859 MMIO_D(CHICKEN_PIPESL_1(PIPE_B), D_BDW_PLUS); 2860 MMIO_D(CHICKEN_PIPESL_1(PIPE_C), D_BDW_PLUS); 2861 2862 MMIO_D(WM_MISC, D_BDW); 2863 MMIO_D(_MMIO(_SRD_CTL_EDP), D_BDW); 2864 2865 MMIO_D(_MMIO(0x6671c), D_BDW_PLUS); 2866 MMIO_D(_MMIO(0x66c00), D_BDW_PLUS); 2867 MMIO_D(_MMIO(0x66c04), D_BDW_PLUS); 2868 2869 MMIO_D(HSW_GTT_CACHE_EN, D_BDW_PLUS); 2870 2871 MMIO_D(GEN8_EU_DISABLE0, D_BDW_PLUS); 2872 MMIO_D(GEN8_EU_DISABLE1, D_BDW_PLUS); 2873 MMIO_D(GEN8_EU_DISABLE2, D_BDW_PLUS); 2874 2875 MMIO_D(_MMIO(0xfdc), D_BDW_PLUS); 2876 MMIO_DFH(GEN8_ROW_CHICKEN, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, 2877 NULL, NULL); 2878 MMIO_DFH(GEN7_ROW_CHICKEN2, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, 2879 NULL, NULL); 2880 MMIO_DFH(GEN8_UCGCTL6, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2881 2882 MMIO_DFH(_MMIO(0xb1f0), D_BDW, F_CMD_ACCESS, NULL, NULL); 2883 MMIO_DFH(_MMIO(0xb1c0), D_BDW, F_CMD_ACCESS, NULL, NULL); 2884 MMIO_DFH(GEN8_L3SQCREG4, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2885 MMIO_DFH(_MMIO(0xb100), D_BDW, F_CMD_ACCESS, NULL, NULL); 2886 MMIO_DFH(_MMIO(0xb10c), D_BDW, F_CMD_ACCESS, NULL, NULL); 2887 MMIO_D(_MMIO(0xb110), D_BDW); 2888 2889 MMIO_F(_MMIO(0x24d0), 48, F_CMD_ACCESS | F_CMD_WRITE_PATCH, 0, 0, 2890 D_BDW_PLUS, NULL, force_nonpriv_write); 2891 2892 MMIO_D(_MMIO(0x44484), D_BDW_PLUS); 2893 MMIO_D(_MMIO(0x4448c), D_BDW_PLUS); 2894 2895 MMIO_DFH(_MMIO(0x83a4), D_BDW, F_CMD_ACCESS, NULL, NULL); 2896 MMIO_D(GEN8_L3_LRA_1_GPGPU, D_BDW_PLUS); 2897 2898 MMIO_DFH(_MMIO(0x8430), D_BDW, F_CMD_ACCESS, NULL, NULL); 2899 2900 MMIO_D(_MMIO(0x110000), D_BDW_PLUS); 2901 2902 MMIO_D(_MMIO(0x48400), D_BDW_PLUS); 2903 2904 MMIO_D(_MMIO(0x6e570), D_BDW_PLUS); 2905 MMIO_D(_MMIO(0x65f10), D_BDW_PLUS); 2906 2907 MMIO_DFH(_MMIO(0xe194), D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 2908 MMIO_DFH(_MMIO(0xe188), D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 2909 MMIO_DFH(HALF_SLICE_CHICKEN2, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 2910 MMIO_DFH(_MMIO(0x2580), D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 2911 2912 MMIO_DFH(_MMIO(0x2248), D_BDW, F_CMD_ACCESS, NULL, NULL); 2913 2914 MMIO_DFH(_MMIO(0xe220), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2915 MMIO_DFH(_MMIO(0xe230), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2916 MMIO_DFH(_MMIO(0xe240), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2917 MMIO_DFH(_MMIO(0xe260), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2918 MMIO_DFH(_MMIO(0xe270), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2919 MMIO_DFH(_MMIO(0xe280), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2920 MMIO_DFH(_MMIO(0xe2a0), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2921 MMIO_DFH(_MMIO(0xe2b0), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2922 MMIO_DFH(_MMIO(0xe2c0), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2923 MMIO_DFH(_MMIO(0x21f0), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL); 2924 return 0; 2925 } 2926 2927 static int init_skl_mmio_info(struct intel_gvt *gvt) 2928 { 2929 struct drm_i915_private *dev_priv = gvt->gt->i915; 2930 int ret; 2931 2932 MMIO_DH(FORCEWAKE_RENDER_GEN9, D_SKL_PLUS, NULL, mul_force_wake_write); 2933 MMIO_DH(FORCEWAKE_ACK_RENDER_GEN9, D_SKL_PLUS, NULL, NULL); 2934 MMIO_DH(FORCEWAKE_GT_GEN9, D_SKL_PLUS, NULL, mul_force_wake_write); 2935 MMIO_DH(FORCEWAKE_ACK_GT_GEN9, D_SKL_PLUS, NULL, NULL); 2936 MMIO_DH(FORCEWAKE_MEDIA_GEN9, D_SKL_PLUS, NULL, mul_force_wake_write); 2937 MMIO_DH(FORCEWAKE_ACK_MEDIA_GEN9, D_SKL_PLUS, NULL, NULL); 2938 2939 MMIO_F(DP_AUX_CH_CTL(AUX_CH_B), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, 2940 dp_aux_ch_ctl_mmio_write); 2941 MMIO_F(DP_AUX_CH_CTL(AUX_CH_C), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, 2942 dp_aux_ch_ctl_mmio_write); 2943 MMIO_F(DP_AUX_CH_CTL(AUX_CH_D), 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL, 2944 dp_aux_ch_ctl_mmio_write); 2945 2946 MMIO_D(HSW_PWR_WELL_CTL1, D_SKL_PLUS); 2947 MMIO_DH(HSW_PWR_WELL_CTL2, D_SKL_PLUS, NULL, skl_power_well_ctl_write); 2948 2949 MMIO_DH(DBUF_CTL_S(0), D_SKL_PLUS, NULL, gen9_dbuf_ctl_mmio_write); 2950 2951 MMIO_D(GEN9_PG_ENABLE, D_SKL_PLUS); 2952 MMIO_D(GEN9_MEDIA_PG_IDLE_HYSTERESIS, D_SKL_PLUS); 2953 MMIO_D(GEN9_RENDER_PG_IDLE_HYSTERESIS, D_SKL_PLUS); 2954 MMIO_DFH(GEN9_GAMT_ECO_REG_RW_IA, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); 2955 MMIO_DFH(MMCD_MISC_CTRL, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); 2956 MMIO_DH(CHICKEN_PAR1_1, D_SKL_PLUS, NULL, NULL); 2957 MMIO_D(DC_STATE_EN, D_SKL_PLUS); 2958 MMIO_D(DC_STATE_DEBUG, D_SKL_PLUS); 2959 MMIO_D(CDCLK_CTL, D_SKL_PLUS); 2960 MMIO_DH(LCPLL1_CTL, D_SKL_PLUS, NULL, skl_lcpll_write); 2961 MMIO_DH(LCPLL2_CTL, D_SKL_PLUS, NULL, skl_lcpll_write); 2962 MMIO_D(_MMIO(_DPLL1_CFGCR1), D_SKL_PLUS); 2963 MMIO_D(_MMIO(_DPLL2_CFGCR1), D_SKL_PLUS); 2964 MMIO_D(_MMIO(_DPLL3_CFGCR1), D_SKL_PLUS); 2965 MMIO_D(_MMIO(_DPLL1_CFGCR2), D_SKL_PLUS); 2966 MMIO_D(_MMIO(_DPLL2_CFGCR2), D_SKL_PLUS); 2967 MMIO_D(_MMIO(_DPLL3_CFGCR2), D_SKL_PLUS); 2968 MMIO_D(DPLL_CTRL1, D_SKL_PLUS); 2969 MMIO_D(DPLL_CTRL2, D_SKL_PLUS); 2970 MMIO_DH(DPLL_STATUS, D_SKL_PLUS, dpll_status_read, NULL); 2971 2972 MMIO_DH(SKL_PS_WIN_POS(PIPE_A, 0), D_SKL_PLUS, NULL, pf_write); 2973 MMIO_DH(SKL_PS_WIN_POS(PIPE_A, 1), D_SKL_PLUS, NULL, pf_write); 2974 MMIO_DH(SKL_PS_WIN_POS(PIPE_B, 0), D_SKL_PLUS, NULL, pf_write); 2975 MMIO_DH(SKL_PS_WIN_POS(PIPE_B, 1), D_SKL_PLUS, NULL, pf_write); 2976 MMIO_DH(SKL_PS_WIN_POS(PIPE_C, 0), D_SKL_PLUS, NULL, pf_write); 2977 MMIO_DH(SKL_PS_WIN_POS(PIPE_C, 1), D_SKL_PLUS, NULL, pf_write); 2978 2979 MMIO_DH(SKL_PS_WIN_SZ(PIPE_A, 0), D_SKL_PLUS, NULL, pf_write); 2980 MMIO_DH(SKL_PS_WIN_SZ(PIPE_A, 1), D_SKL_PLUS, NULL, pf_write); 2981 MMIO_DH(SKL_PS_WIN_SZ(PIPE_B, 0), D_SKL_PLUS, NULL, pf_write); 2982 MMIO_DH(SKL_PS_WIN_SZ(PIPE_B, 1), D_SKL_PLUS, NULL, pf_write); 2983 MMIO_DH(SKL_PS_WIN_SZ(PIPE_C, 0), D_SKL_PLUS, NULL, pf_write); 2984 MMIO_DH(SKL_PS_WIN_SZ(PIPE_C, 1), D_SKL_PLUS, NULL, pf_write); 2985 2986 MMIO_DH(SKL_PS_CTRL(PIPE_A, 0), D_SKL_PLUS, NULL, pf_write); 2987 MMIO_DH(SKL_PS_CTRL(PIPE_A, 1), D_SKL_PLUS, NULL, pf_write); 2988 MMIO_DH(SKL_PS_CTRL(PIPE_B, 0), D_SKL_PLUS, NULL, pf_write); 2989 MMIO_DH(SKL_PS_CTRL(PIPE_B, 1), D_SKL_PLUS, NULL, pf_write); 2990 MMIO_DH(SKL_PS_CTRL(PIPE_C, 0), D_SKL_PLUS, NULL, pf_write); 2991 MMIO_DH(SKL_PS_CTRL(PIPE_C, 1), D_SKL_PLUS, NULL, pf_write); 2992 2993 MMIO_DH(PLANE_BUF_CFG(PIPE_A, 0), D_SKL_PLUS, NULL, NULL); 2994 MMIO_DH(PLANE_BUF_CFG(PIPE_A, 1), D_SKL_PLUS, NULL, NULL); 2995 MMIO_DH(PLANE_BUF_CFG(PIPE_A, 2), D_SKL_PLUS, NULL, NULL); 2996 MMIO_DH(PLANE_BUF_CFG(PIPE_A, 3), D_SKL_PLUS, NULL, NULL); 2997 2998 MMIO_DH(PLANE_BUF_CFG(PIPE_B, 0), D_SKL_PLUS, NULL, NULL); 2999 MMIO_DH(PLANE_BUF_CFG(PIPE_B, 1), D_SKL_PLUS, NULL, NULL); 3000 MMIO_DH(PLANE_BUF_CFG(PIPE_B, 2), D_SKL_PLUS, NULL, NULL); 3001 MMIO_DH(PLANE_BUF_CFG(PIPE_B, 3), D_SKL_PLUS, NULL, NULL); 3002 3003 MMIO_DH(PLANE_BUF_CFG(PIPE_C, 0), D_SKL_PLUS, NULL, NULL); 3004 MMIO_DH(PLANE_BUF_CFG(PIPE_C, 1), D_SKL_PLUS, NULL, NULL); 3005 MMIO_DH(PLANE_BUF_CFG(PIPE_C, 2), D_SKL_PLUS, NULL, NULL); 3006 MMIO_DH(PLANE_BUF_CFG(PIPE_C, 3), D_SKL_PLUS, NULL, NULL); 3007 3008 MMIO_DH(CUR_BUF_CFG(PIPE_A), D_SKL_PLUS, NULL, NULL); 3009 MMIO_DH(CUR_BUF_CFG(PIPE_B), D_SKL_PLUS, NULL, NULL); 3010 MMIO_DH(CUR_BUF_CFG(PIPE_C), D_SKL_PLUS, NULL, NULL); 3011 3012 MMIO_F(PLANE_WM(PIPE_A, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3013 MMIO_F(PLANE_WM(PIPE_A, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3014 MMIO_F(PLANE_WM(PIPE_A, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3015 3016 MMIO_F(PLANE_WM(PIPE_B, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3017 MMIO_F(PLANE_WM(PIPE_B, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3018 MMIO_F(PLANE_WM(PIPE_B, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3019 3020 MMIO_F(PLANE_WM(PIPE_C, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3021 MMIO_F(PLANE_WM(PIPE_C, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3022 MMIO_F(PLANE_WM(PIPE_C, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3023 3024 MMIO_F(CUR_WM(PIPE_A, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3025 MMIO_F(CUR_WM(PIPE_B, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3026 MMIO_F(CUR_WM(PIPE_C, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL); 3027 3028 MMIO_DH(PLANE_WM_TRANS(PIPE_A, 0), D_SKL_PLUS, NULL, NULL); 3029 MMIO_DH(PLANE_WM_TRANS(PIPE_A, 1), D_SKL_PLUS, NULL, NULL); 3030 MMIO_DH(PLANE_WM_TRANS(PIPE_A, 2), D_SKL_PLUS, NULL, NULL); 3031 3032 MMIO_DH(PLANE_WM_TRANS(PIPE_B, 0), D_SKL_PLUS, NULL, NULL); 3033 MMIO_DH(PLANE_WM_TRANS(PIPE_B, 1), D_SKL_PLUS, NULL, NULL); 3034 MMIO_DH(PLANE_WM_TRANS(PIPE_B, 2), D_SKL_PLUS, NULL, NULL); 3035 3036 MMIO_DH(PLANE_WM_TRANS(PIPE_C, 0), D_SKL_PLUS, NULL, NULL); 3037 MMIO_DH(PLANE_WM_TRANS(PIPE_C, 1), D_SKL_PLUS, NULL, NULL); 3038 MMIO_DH(PLANE_WM_TRANS(PIPE_C, 2), D_SKL_PLUS, NULL, NULL); 3039 3040 MMIO_DH(CUR_WM_TRANS(PIPE_A), D_SKL_PLUS, NULL, NULL); 3041 MMIO_DH(CUR_WM_TRANS(PIPE_B), D_SKL_PLUS, NULL, NULL); 3042 MMIO_DH(CUR_WM_TRANS(PIPE_C), D_SKL_PLUS, NULL, NULL); 3043 3044 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 0), D_SKL_PLUS, NULL, NULL); 3045 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 1), D_SKL_PLUS, NULL, NULL); 3046 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 2), D_SKL_PLUS, NULL, NULL); 3047 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 3), D_SKL_PLUS, NULL, NULL); 3048 3049 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 0), D_SKL_PLUS, NULL, NULL); 3050 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 1), D_SKL_PLUS, NULL, NULL); 3051 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 2), D_SKL_PLUS, NULL, NULL); 3052 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 3), D_SKL_PLUS, NULL, NULL); 3053 3054 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 0), D_SKL_PLUS, NULL, NULL); 3055 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 1), D_SKL_PLUS, NULL, NULL); 3056 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 2), D_SKL_PLUS, NULL, NULL); 3057 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 3), D_SKL_PLUS, NULL, NULL); 3058 3059 MMIO_DH(_MMIO(_REG_701C0(PIPE_A, 1)), D_SKL_PLUS, NULL, NULL); 3060 MMIO_DH(_MMIO(_REG_701C0(PIPE_A, 2)), D_SKL_PLUS, NULL, NULL); 3061 MMIO_DH(_MMIO(_REG_701C0(PIPE_A, 3)), D_SKL_PLUS, NULL, NULL); 3062 MMIO_DH(_MMIO(_REG_701C0(PIPE_A, 4)), D_SKL_PLUS, NULL, NULL); 3063 3064 MMIO_DH(_MMIO(_REG_701C0(PIPE_B, 1)), D_SKL_PLUS, NULL, NULL); 3065 MMIO_DH(_MMIO(_REG_701C0(PIPE_B, 2)), D_SKL_PLUS, NULL, NULL); 3066 MMIO_DH(_MMIO(_REG_701C0(PIPE_B, 3)), D_SKL_PLUS, NULL, NULL); 3067 MMIO_DH(_MMIO(_REG_701C0(PIPE_B, 4)), D_SKL_PLUS, NULL, NULL); 3068 3069 MMIO_DH(_MMIO(_REG_701C0(PIPE_C, 1)), D_SKL_PLUS, NULL, NULL); 3070 MMIO_DH(_MMIO(_REG_701C0(PIPE_C, 2)), D_SKL_PLUS, NULL, NULL); 3071 MMIO_DH(_MMIO(_REG_701C0(PIPE_C, 3)), D_SKL_PLUS, NULL, NULL); 3072 MMIO_DH(_MMIO(_REG_701C0(PIPE_C, 4)), D_SKL_PLUS, NULL, NULL); 3073 3074 MMIO_DH(_MMIO(_REG_701C4(PIPE_A, 1)), D_SKL_PLUS, NULL, NULL); 3075 MMIO_DH(_MMIO(_REG_701C4(PIPE_A, 2)), D_SKL_PLUS, NULL, NULL); 3076 MMIO_DH(_MMIO(_REG_701C4(PIPE_A, 3)), D_SKL_PLUS, NULL, NULL); 3077 MMIO_DH(_MMIO(_REG_701C4(PIPE_A, 4)), D_SKL_PLUS, NULL, NULL); 3078 3079 MMIO_DH(_MMIO(_REG_701C4(PIPE_B, 1)), D_SKL_PLUS, NULL, NULL); 3080 MMIO_DH(_MMIO(_REG_701C4(PIPE_B, 2)), D_SKL_PLUS, NULL, NULL); 3081 MMIO_DH(_MMIO(_REG_701C4(PIPE_B, 3)), D_SKL_PLUS, NULL, NULL); 3082 MMIO_DH(_MMIO(_REG_701C4(PIPE_B, 4)), D_SKL_PLUS, NULL, NULL); 3083 3084 MMIO_DH(_MMIO(_REG_701C4(PIPE_C, 1)), D_SKL_PLUS, NULL, NULL); 3085 MMIO_DH(_MMIO(_REG_701C4(PIPE_C, 2)), D_SKL_PLUS, NULL, NULL); 3086 MMIO_DH(_MMIO(_REG_701C4(PIPE_C, 3)), D_SKL_PLUS, NULL, NULL); 3087 MMIO_DH(_MMIO(_REG_701C4(PIPE_C, 4)), D_SKL_PLUS, NULL, NULL); 3088 3089 MMIO_D(_MMIO(_PLANE_CTL_3_A), D_SKL_PLUS); 3090 MMIO_D(_MMIO(_PLANE_CTL_3_B), D_SKL_PLUS); 3091 MMIO_D(_MMIO(0x72380), D_SKL_PLUS); 3092 MMIO_D(_MMIO(0x7239c), D_SKL_PLUS); 3093 MMIO_D(_MMIO(_PLANE_SURF_3_A), D_SKL_PLUS); 3094 MMIO_D(_MMIO(_PLANE_SURF_3_B), D_SKL_PLUS); 3095 3096 MMIO_D(CSR_SSP_BASE, D_SKL_PLUS); 3097 MMIO_D(CSR_HTP_SKL, D_SKL_PLUS); 3098 MMIO_D(CSR_LAST_WRITE, D_SKL_PLUS); 3099 3100 MMIO_DFH(BDW_SCRATCH1, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); 3101 3102 MMIO_D(SKL_DFSM, D_SKL_PLUS); 3103 MMIO_D(DISPIO_CR_TX_BMU_CR0, D_SKL_PLUS); 3104 3105 MMIO_F(GEN9_GFX_MOCS(0), 0x7f8, F_CMD_ACCESS, 0, 0, D_SKL_PLUS, 3106 NULL, NULL); 3107 MMIO_F(GEN7_L3CNTLREG2, 0x80, F_CMD_ACCESS, 0, 0, D_SKL_PLUS, 3108 NULL, NULL); 3109 3110 MMIO_D(RPM_CONFIG0, D_SKL_PLUS); 3111 MMIO_D(_MMIO(0xd08), D_SKL_PLUS); 3112 MMIO_D(RC6_LOCATION, D_SKL_PLUS); 3113 MMIO_DFH(GEN7_FF_SLICE_CS_CHICKEN1, D_SKL_PLUS, 3114 F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); 3115 MMIO_DFH(GEN9_CS_DEBUG_MODE1, D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, 3116 NULL, NULL); 3117 3118 /* TRTT */ 3119 MMIO_DFH(TRVATTL3PTRDW(0), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); 3120 MMIO_DFH(TRVATTL3PTRDW(1), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); 3121 MMIO_DFH(TRVATTL3PTRDW(2), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); 3122 MMIO_DFH(TRVATTL3PTRDW(3), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); 3123 MMIO_DFH(TRVADR, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); 3124 MMIO_DFH(TRTTE, D_SKL_PLUS, F_CMD_ACCESS | F_PM_SAVE, 3125 NULL, gen9_trtte_write); 3126 MMIO_DFH(_MMIO(0x4dfc), D_SKL_PLUS, F_PM_SAVE, 3127 NULL, gen9_trtt_chicken_write); 3128 3129 MMIO_D(_MMIO(0x46430), D_SKL_PLUS); 3130 3131 MMIO_D(_MMIO(0x46520), D_SKL_PLUS); 3132 3133 MMIO_D(_MMIO(0xc403c), D_SKL_PLUS); 3134 MMIO_DFH(GEN8_GARBCNTL, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); 3135 MMIO_DH(DMA_CTRL, D_SKL_PLUS, NULL, dma_ctrl_write); 3136 3137 MMIO_D(_MMIO(0x65900), D_SKL_PLUS); 3138 MMIO_D(GEN6_STOLEN_RESERVED, D_SKL_PLUS); 3139 MMIO_D(_MMIO(0x4068), D_SKL_PLUS); 3140 MMIO_D(_MMIO(0x67054), D_SKL_PLUS); 3141 MMIO_D(_MMIO(0x6e560), D_SKL_PLUS); 3142 MMIO_D(_MMIO(0x6e554), D_SKL_PLUS); 3143 MMIO_D(_MMIO(0x2b20), D_SKL_PLUS); 3144 MMIO_D(_MMIO(0x65f00), D_SKL_PLUS); 3145 MMIO_D(_MMIO(0x65f08), D_SKL_PLUS); 3146 MMIO_D(_MMIO(0x320f0), D_SKL_PLUS); 3147 3148 MMIO_D(_MMIO(0x70034), D_SKL_PLUS); 3149 MMIO_D(_MMIO(0x71034), D_SKL_PLUS); 3150 MMIO_D(_MMIO(0x72034), D_SKL_PLUS); 3151 3152 MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_A)), D_SKL_PLUS); 3153 MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_B)), D_SKL_PLUS); 3154 MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_C)), D_SKL_PLUS); 3155 MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_A)), D_SKL_PLUS); 3156 MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_B)), D_SKL_PLUS); 3157 MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_C)), D_SKL_PLUS); 3158 MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_A)), D_SKL_PLUS); 3159 MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_B)), D_SKL_PLUS); 3160 MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_C)), D_SKL_PLUS); 3161 3162 MMIO_D(_MMIO(0x44500), D_SKL_PLUS); 3163 #define CSFE_CHICKEN1_REG(base) _MMIO((base) + 0xD4) 3164 MMIO_RING_DFH(CSFE_CHICKEN1_REG, D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, 3165 NULL, csfe_chicken1_mmio_write); 3166 #undef CSFE_CHICKEN1_REG 3167 MMIO_DFH(GEN8_HDC_CHICKEN1, D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, 3168 NULL, NULL); 3169 MMIO_DFH(GEN9_WM_CHICKEN3, D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, 3170 NULL, NULL); 3171 3172 MMIO_DFH(GAMT_CHKN_BIT_REG, D_KBL | D_CFL, F_CMD_ACCESS, NULL, NULL); 3173 MMIO_D(GEN9_CTX_PREEMPT_REG, D_SKL_PLUS & ~D_BXT); 3174 3175 return 0; 3176 } 3177 3178 static int init_bxt_mmio_info(struct intel_gvt *gvt) 3179 { 3180 struct drm_i915_private *dev_priv = gvt->gt->i915; 3181 int ret; 3182 3183 MMIO_F(_MMIO(0x80000), 0x3000, 0, 0, 0, D_BXT, NULL, NULL); 3184 3185 MMIO_D(GEN7_SAMPLER_INSTDONE, D_BXT); 3186 MMIO_D(GEN7_ROW_INSTDONE, D_BXT); 3187 MMIO_D(GEN8_FAULT_TLB_DATA0, D_BXT); 3188 MMIO_D(GEN8_FAULT_TLB_DATA1, D_BXT); 3189 MMIO_D(ERROR_GEN6, D_BXT); 3190 MMIO_D(DONE_REG, D_BXT); 3191 MMIO_D(EIR, D_BXT); 3192 MMIO_D(PGTBL_ER, D_BXT); 3193 MMIO_D(_MMIO(0x4194), D_BXT); 3194 MMIO_D(_MMIO(0x4294), D_BXT); 3195 MMIO_D(_MMIO(0x4494), D_BXT); 3196 3197 MMIO_RING_D(RING_PSMI_CTL, D_BXT); 3198 MMIO_RING_D(RING_DMA_FADD, D_BXT); 3199 MMIO_RING_D(RING_DMA_FADD_UDW, D_BXT); 3200 MMIO_RING_D(RING_IPEHR, D_BXT); 3201 MMIO_RING_D(RING_INSTPS, D_BXT); 3202 MMIO_RING_D(RING_BBADDR_UDW, D_BXT); 3203 MMIO_RING_D(RING_BBSTATE, D_BXT); 3204 MMIO_RING_D(RING_IPEIR, D_BXT); 3205 3206 MMIO_F(SOFT_SCRATCH(0), 16 * 4, 0, 0, 0, D_BXT, NULL, NULL); 3207 3208 MMIO_DH(BXT_P_CR_GT_DISP_PWRON, D_BXT, NULL, bxt_gt_disp_pwron_write); 3209 MMIO_D(BXT_RP_STATE_CAP, D_BXT); 3210 MMIO_DH(BXT_PHY_CTL_FAMILY(DPIO_PHY0), D_BXT, 3211 NULL, bxt_phy_ctl_family_write); 3212 MMIO_DH(BXT_PHY_CTL_FAMILY(DPIO_PHY1), D_BXT, 3213 NULL, bxt_phy_ctl_family_write); 3214 MMIO_D(BXT_PHY_CTL(PORT_A), D_BXT); 3215 MMIO_D(BXT_PHY_CTL(PORT_B), D_BXT); 3216 MMIO_D(BXT_PHY_CTL(PORT_C), D_BXT); 3217 MMIO_DH(BXT_PORT_PLL_ENABLE(PORT_A), D_BXT, 3218 NULL, bxt_port_pll_enable_write); 3219 MMIO_DH(BXT_PORT_PLL_ENABLE(PORT_B), D_BXT, 3220 NULL, bxt_port_pll_enable_write); 3221 MMIO_DH(BXT_PORT_PLL_ENABLE(PORT_C), D_BXT, NULL, 3222 bxt_port_pll_enable_write); 3223 3224 MMIO_D(BXT_PORT_CL1CM_DW0(DPIO_PHY0), D_BXT); 3225 MMIO_D(BXT_PORT_CL1CM_DW9(DPIO_PHY0), D_BXT); 3226 MMIO_D(BXT_PORT_CL1CM_DW10(DPIO_PHY0), D_BXT); 3227 MMIO_D(BXT_PORT_CL1CM_DW28(DPIO_PHY0), D_BXT); 3228 MMIO_D(BXT_PORT_CL1CM_DW30(DPIO_PHY0), D_BXT); 3229 MMIO_D(BXT_PORT_CL2CM_DW6(DPIO_PHY0), D_BXT); 3230 MMIO_D(BXT_PORT_REF_DW3(DPIO_PHY0), D_BXT); 3231 MMIO_D(BXT_PORT_REF_DW6(DPIO_PHY0), D_BXT); 3232 MMIO_D(BXT_PORT_REF_DW8(DPIO_PHY0), D_BXT); 3233 3234 MMIO_D(BXT_PORT_CL1CM_DW0(DPIO_PHY1), D_BXT); 3235 MMIO_D(BXT_PORT_CL1CM_DW9(DPIO_PHY1), D_BXT); 3236 MMIO_D(BXT_PORT_CL1CM_DW10(DPIO_PHY1), D_BXT); 3237 MMIO_D(BXT_PORT_CL1CM_DW28(DPIO_PHY1), D_BXT); 3238 MMIO_D(BXT_PORT_CL1CM_DW30(DPIO_PHY1), D_BXT); 3239 MMIO_D(BXT_PORT_CL2CM_DW6(DPIO_PHY1), D_BXT); 3240 MMIO_D(BXT_PORT_REF_DW3(DPIO_PHY1), D_BXT); 3241 MMIO_D(BXT_PORT_REF_DW6(DPIO_PHY1), D_BXT); 3242 MMIO_D(BXT_PORT_REF_DW8(DPIO_PHY1), D_BXT); 3243 3244 MMIO_D(BXT_PORT_PLL_EBB_0(DPIO_PHY0, DPIO_CH0), D_BXT); 3245 MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY0, DPIO_CH0), D_BXT); 3246 MMIO_D(BXT_PORT_PCS_DW10_LN01(DPIO_PHY0, DPIO_CH0), D_BXT); 3247 MMIO_D(BXT_PORT_PCS_DW10_GRP(DPIO_PHY0, DPIO_CH0), D_BXT); 3248 MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY0, DPIO_CH0), D_BXT); 3249 MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY0, DPIO_CH0), D_BXT); 3250 MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY0, DPIO_CH0), D_BXT, 3251 NULL, bxt_pcs_dw12_grp_write); 3252 MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY0, DPIO_CH0), D_BXT); 3253 MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY0, DPIO_CH0), D_BXT); 3254 MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY0, DPIO_CH0), D_BXT, 3255 bxt_port_tx_dw3_read, NULL); 3256 MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY0, DPIO_CH0), D_BXT); 3257 MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY0, DPIO_CH0), D_BXT); 3258 MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY0, DPIO_CH0), D_BXT); 3259 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH0, 0), D_BXT); 3260 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH0, 1), D_BXT); 3261 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH0, 2), D_BXT); 3262 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH0, 3), D_BXT); 3263 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 0), D_BXT); 3264 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 1), D_BXT); 3265 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 2), D_BXT); 3266 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 3), D_BXT); 3267 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 6), D_BXT); 3268 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 8), D_BXT); 3269 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 9), D_BXT); 3270 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH0, 10), D_BXT); 3271 3272 MMIO_D(BXT_PORT_PLL_EBB_0(DPIO_PHY0, DPIO_CH1), D_BXT); 3273 MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY0, DPIO_CH1), D_BXT); 3274 MMIO_D(BXT_PORT_PCS_DW10_LN01(DPIO_PHY0, DPIO_CH1), D_BXT); 3275 MMIO_D(BXT_PORT_PCS_DW10_GRP(DPIO_PHY0, DPIO_CH1), D_BXT); 3276 MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY0, DPIO_CH1), D_BXT); 3277 MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY0, DPIO_CH1), D_BXT); 3278 MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY0, DPIO_CH1), D_BXT, 3279 NULL, bxt_pcs_dw12_grp_write); 3280 MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY0, DPIO_CH1), D_BXT); 3281 MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY0, DPIO_CH1), D_BXT); 3282 MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY0, DPIO_CH1), D_BXT, 3283 bxt_port_tx_dw3_read, NULL); 3284 MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY0, DPIO_CH1), D_BXT); 3285 MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY0, DPIO_CH1), D_BXT); 3286 MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY0, DPIO_CH1), D_BXT); 3287 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH1, 0), D_BXT); 3288 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH1, 1), D_BXT); 3289 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH1, 2), D_BXT); 3290 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY0, DPIO_CH1, 3), D_BXT); 3291 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 0), D_BXT); 3292 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 1), D_BXT); 3293 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 2), D_BXT); 3294 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 3), D_BXT); 3295 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 6), D_BXT); 3296 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 8), D_BXT); 3297 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 9), D_BXT); 3298 MMIO_D(BXT_PORT_PLL(DPIO_PHY0, DPIO_CH1, 10), D_BXT); 3299 3300 MMIO_D(BXT_PORT_PLL_EBB_0(DPIO_PHY1, DPIO_CH0), D_BXT); 3301 MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY1, DPIO_CH0), D_BXT); 3302 MMIO_D(BXT_PORT_PCS_DW10_LN01(DPIO_PHY1, DPIO_CH0), D_BXT); 3303 MMIO_D(BXT_PORT_PCS_DW10_GRP(DPIO_PHY1, DPIO_CH0), D_BXT); 3304 MMIO_D(BXT_PORT_PCS_DW12_LN01(DPIO_PHY1, DPIO_CH0), D_BXT); 3305 MMIO_D(BXT_PORT_PCS_DW12_LN23(DPIO_PHY1, DPIO_CH0), D_BXT); 3306 MMIO_DH(BXT_PORT_PCS_DW12_GRP(DPIO_PHY1, DPIO_CH0), D_BXT, 3307 NULL, bxt_pcs_dw12_grp_write); 3308 MMIO_D(BXT_PORT_TX_DW2_LN0(DPIO_PHY1, DPIO_CH0), D_BXT); 3309 MMIO_D(BXT_PORT_TX_DW2_GRP(DPIO_PHY1, DPIO_CH0), D_BXT); 3310 MMIO_DH(BXT_PORT_TX_DW3_LN0(DPIO_PHY1, DPIO_CH0), D_BXT, 3311 bxt_port_tx_dw3_read, NULL); 3312 MMIO_D(BXT_PORT_TX_DW3_GRP(DPIO_PHY1, DPIO_CH0), D_BXT); 3313 MMIO_D(BXT_PORT_TX_DW4_LN0(DPIO_PHY1, DPIO_CH0), D_BXT); 3314 MMIO_D(BXT_PORT_TX_DW4_GRP(DPIO_PHY1, DPIO_CH0), D_BXT); 3315 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1, DPIO_CH0, 0), D_BXT); 3316 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1, DPIO_CH0, 1), D_BXT); 3317 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1, DPIO_CH0, 2), D_BXT); 3318 MMIO_D(BXT_PORT_TX_DW14_LN(DPIO_PHY1, DPIO_CH0, 3), D_BXT); 3319 MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 0), D_BXT); 3320 MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 1), D_BXT); 3321 MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 2), D_BXT); 3322 MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 3), D_BXT); 3323 MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 6), D_BXT); 3324 MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 8), D_BXT); 3325 MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 9), D_BXT); 3326 MMIO_D(BXT_PORT_PLL(DPIO_PHY1, DPIO_CH0, 10), D_BXT); 3327 3328 MMIO_D(BXT_DE_PLL_CTL, D_BXT); 3329 MMIO_DH(BXT_DE_PLL_ENABLE, D_BXT, NULL, bxt_de_pll_enable_write); 3330 MMIO_D(BXT_DSI_PLL_CTL, D_BXT); 3331 MMIO_D(BXT_DSI_PLL_ENABLE, D_BXT); 3332 3333 MMIO_D(GEN9_CLKGATE_DIS_0, D_BXT); 3334 MMIO_D(GEN9_CLKGATE_DIS_4, D_BXT); 3335 3336 MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_A), D_BXT); 3337 MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_B), D_BXT); 3338 MMIO_D(HSW_TVIDEO_DIP_GCP(TRANSCODER_C), D_BXT); 3339 3340 MMIO_D(RC6_CTX_BASE, D_BXT); 3341 3342 MMIO_D(GEN8_PUSHBUS_CONTROL, D_BXT); 3343 MMIO_D(GEN8_PUSHBUS_ENABLE, D_BXT); 3344 MMIO_D(GEN8_PUSHBUS_SHIFT, D_BXT); 3345 MMIO_D(GEN6_GFXPAUSE, D_BXT); 3346 MMIO_DFH(GEN8_L3SQCREG1, D_BXT, F_CMD_ACCESS, NULL, NULL); 3347 MMIO_DFH(GEN8_L3CNTLREG, D_BXT, F_CMD_ACCESS, NULL, NULL); 3348 MMIO_DFH(_MMIO(0x20D8), D_BXT, F_CMD_ACCESS, NULL, NULL); 3349 MMIO_F(GEN8_RING_CS_GPR(RENDER_RING_BASE, 0), 0x40, F_CMD_ACCESS, 3350 0, 0, D_BXT, NULL, NULL); 3351 MMIO_F(GEN8_RING_CS_GPR(GEN6_BSD_RING_BASE, 0), 0x40, F_CMD_ACCESS, 3352 0, 0, D_BXT, NULL, NULL); 3353 MMIO_F(GEN8_RING_CS_GPR(BLT_RING_BASE, 0), 0x40, F_CMD_ACCESS, 3354 0, 0, D_BXT, NULL, NULL); 3355 MMIO_F(GEN8_RING_CS_GPR(VEBOX_RING_BASE, 0), 0x40, F_CMD_ACCESS, 3356 0, 0, D_BXT, NULL, NULL); 3357 3358 MMIO_DFH(GEN9_CTX_PREEMPT_REG, D_BXT, F_CMD_ACCESS, NULL, NULL); 3359 3360 MMIO_DH(GEN8_PRIVATE_PAT_LO, D_BXT, NULL, bxt_ppat_low_write); 3361 3362 return 0; 3363 } 3364 3365 static struct gvt_mmio_block *find_mmio_block(struct intel_gvt *gvt, 3366 unsigned int offset) 3367 { 3368 unsigned long device = intel_gvt_get_device_type(gvt); 3369 struct gvt_mmio_block *block = gvt->mmio.mmio_block; 3370 int num = gvt->mmio.num_mmio_block; 3371 int i; 3372 3373 for (i = 0; i < num; i++, block++) { 3374 if (!(device & block->device)) 3375 continue; 3376 if (offset >= i915_mmio_reg_offset(block->offset) && 3377 offset < i915_mmio_reg_offset(block->offset) + block->size) 3378 return block; 3379 } 3380 return NULL; 3381 } 3382 3383 /** 3384 * intel_gvt_clean_mmio_info - clean up MMIO information table for GVT device 3385 * @gvt: GVT device 3386 * 3387 * This function is called at the driver unloading stage, to clean up the MMIO 3388 * information table of GVT device 3389 * 3390 */ 3391 void intel_gvt_clean_mmio_info(struct intel_gvt *gvt) 3392 { 3393 struct hlist_node *tmp; 3394 struct intel_gvt_mmio_info *e; 3395 int i; 3396 3397 hash_for_each_safe(gvt->mmio.mmio_info_table, i, tmp, e, node) 3398 kfree(e); 3399 3400 vfree(gvt->mmio.mmio_attribute); 3401 gvt->mmio.mmio_attribute = NULL; 3402 } 3403 3404 /* Special MMIO blocks. registers in MMIO block ranges should not be command 3405 * accessible (should have no F_CMD_ACCESS flag). 3406 * otherwise, need to update cmd_reg_handler in cmd_parser.c 3407 */ 3408 static struct gvt_mmio_block mmio_blocks[] = { 3409 {D_SKL_PLUS, _MMIO(CSR_MMIO_START_RANGE), 0x3000, NULL, NULL}, 3410 {D_ALL, _MMIO(MCHBAR_MIRROR_BASE_SNB), 0x40000, NULL, NULL}, 3411 {D_ALL, _MMIO(VGT_PVINFO_PAGE), VGT_PVINFO_SIZE, 3412 pvinfo_mmio_read, pvinfo_mmio_write}, 3413 {D_ALL, LGC_PALETTE(PIPE_A, 0), 1024, NULL, NULL}, 3414 {D_ALL, LGC_PALETTE(PIPE_B, 0), 1024, NULL, NULL}, 3415 {D_ALL, LGC_PALETTE(PIPE_C, 0), 1024, NULL, NULL}, 3416 }; 3417 3418 /** 3419 * intel_gvt_setup_mmio_info - setup MMIO information table for GVT device 3420 * @gvt: GVT device 3421 * 3422 * This function is called at the initialization stage, to setup the MMIO 3423 * information table for GVT device 3424 * 3425 * Returns: 3426 * zero on success, negative if failed. 3427 */ 3428 int intel_gvt_setup_mmio_info(struct intel_gvt *gvt) 3429 { 3430 struct intel_gvt_device_info *info = &gvt->device_info; 3431 struct drm_i915_private *i915 = gvt->gt->i915; 3432 int size = info->mmio_size / 4 * sizeof(*gvt->mmio.mmio_attribute); 3433 int ret; 3434 3435 gvt->mmio.mmio_attribute = vzalloc(size); 3436 if (!gvt->mmio.mmio_attribute) 3437 return -ENOMEM; 3438 3439 ret = init_generic_mmio_info(gvt); 3440 if (ret) 3441 goto err; 3442 3443 if (IS_BROADWELL(i915)) { 3444 ret = init_bdw_mmio_info(gvt); 3445 if (ret) 3446 goto err; 3447 } else if (IS_SKYLAKE(i915) || 3448 IS_KABYLAKE(i915) || 3449 IS_COFFEELAKE(i915) || 3450 IS_COMETLAKE(i915)) { 3451 ret = init_bdw_mmio_info(gvt); 3452 if (ret) 3453 goto err; 3454 ret = init_skl_mmio_info(gvt); 3455 if (ret) 3456 goto err; 3457 } else if (IS_BROXTON(i915)) { 3458 ret = init_bdw_mmio_info(gvt); 3459 if (ret) 3460 goto err; 3461 ret = init_skl_mmio_info(gvt); 3462 if (ret) 3463 goto err; 3464 ret = init_bxt_mmio_info(gvt); 3465 if (ret) 3466 goto err; 3467 } 3468 3469 gvt->mmio.mmio_block = mmio_blocks; 3470 gvt->mmio.num_mmio_block = ARRAY_SIZE(mmio_blocks); 3471 3472 return 0; 3473 err: 3474 intel_gvt_clean_mmio_info(gvt); 3475 return ret; 3476 } 3477 3478 /** 3479 * intel_gvt_for_each_tracked_mmio - iterate each tracked mmio 3480 * @gvt: a GVT device 3481 * @handler: the handler 3482 * @data: private data given to handler 3483 * 3484 * Returns: 3485 * Zero on success, negative error code if failed. 3486 */ 3487 int intel_gvt_for_each_tracked_mmio(struct intel_gvt *gvt, 3488 int (*handler)(struct intel_gvt *gvt, u32 offset, void *data), 3489 void *data) 3490 { 3491 struct gvt_mmio_block *block = gvt->mmio.mmio_block; 3492 struct intel_gvt_mmio_info *e; 3493 int i, j, ret; 3494 3495 hash_for_each(gvt->mmio.mmio_info_table, i, e, node) { 3496 ret = handler(gvt, e->offset, data); 3497 if (ret) 3498 return ret; 3499 } 3500 3501 for (i = 0; i < gvt->mmio.num_mmio_block; i++, block++) { 3502 /* pvinfo data doesn't come from hw mmio */ 3503 if (i915_mmio_reg_offset(block->offset) == VGT_PVINFO_PAGE) 3504 continue; 3505 3506 for (j = 0; j < block->size; j += 4) { 3507 ret = handler(gvt, 3508 i915_mmio_reg_offset(block->offset) + j, 3509 data); 3510 if (ret) 3511 return ret; 3512 } 3513 } 3514 return 0; 3515 } 3516 3517 /** 3518 * intel_vgpu_default_mmio_read - default MMIO read handler 3519 * @vgpu: a vGPU 3520 * @offset: access offset 3521 * @p_data: data return buffer 3522 * @bytes: access data length 3523 * 3524 * Returns: 3525 * Zero on success, negative error code if failed. 3526 */ 3527 int intel_vgpu_default_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, 3528 void *p_data, unsigned int bytes) 3529 { 3530 read_vreg(vgpu, offset, p_data, bytes); 3531 return 0; 3532 } 3533 3534 /** 3535 * intel_t_default_mmio_write - default MMIO write handler 3536 * @vgpu: a vGPU 3537 * @offset: access offset 3538 * @p_data: write data buffer 3539 * @bytes: access data length 3540 * 3541 * Returns: 3542 * Zero on success, negative error code if failed. 3543 */ 3544 int intel_vgpu_default_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 3545 void *p_data, unsigned int bytes) 3546 { 3547 write_vreg(vgpu, offset, p_data, bytes); 3548 return 0; 3549 } 3550 3551 /** 3552 * intel_vgpu_mask_mmio_write - write mask register 3553 * @vgpu: a vGPU 3554 * @offset: access offset 3555 * @p_data: write data buffer 3556 * @bytes: access data length 3557 * 3558 * Returns: 3559 * Zero on success, negative error code if failed. 3560 */ 3561 int intel_vgpu_mask_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, 3562 void *p_data, unsigned int bytes) 3563 { 3564 u32 mask, old_vreg; 3565 3566 old_vreg = vgpu_vreg(vgpu, offset); 3567 write_vreg(vgpu, offset, p_data, bytes); 3568 mask = vgpu_vreg(vgpu, offset) >> 16; 3569 vgpu_vreg(vgpu, offset) = (old_vreg & ~mask) | 3570 (vgpu_vreg(vgpu, offset) & mask); 3571 3572 return 0; 3573 } 3574 3575 /** 3576 * intel_gvt_in_force_nonpriv_whitelist - if a mmio is in whitelist to be 3577 * force-nopriv register 3578 * 3579 * @gvt: a GVT device 3580 * @offset: register offset 3581 * 3582 * Returns: 3583 * True if the register is in force-nonpriv whitelist; 3584 * False if outside; 3585 */ 3586 bool intel_gvt_in_force_nonpriv_whitelist(struct intel_gvt *gvt, 3587 unsigned int offset) 3588 { 3589 return in_whitelist(offset); 3590 } 3591 3592 /** 3593 * intel_vgpu_mmio_reg_rw - emulate tracked mmio registers 3594 * @vgpu: a vGPU 3595 * @offset: register offset 3596 * @pdata: data buffer 3597 * @bytes: data length 3598 * @is_read: read or write 3599 * 3600 * Returns: 3601 * Zero on success, negative error code if failed. 3602 */ 3603 int intel_vgpu_mmio_reg_rw(struct intel_vgpu *vgpu, unsigned int offset, 3604 void *pdata, unsigned int bytes, bool is_read) 3605 { 3606 struct drm_i915_private *i915 = vgpu->gvt->gt->i915; 3607 struct intel_gvt *gvt = vgpu->gvt; 3608 struct intel_gvt_mmio_info *mmio_info; 3609 struct gvt_mmio_block *mmio_block; 3610 gvt_mmio_func func; 3611 int ret; 3612 3613 if (drm_WARN_ON(&i915->drm, bytes > 8)) 3614 return -EINVAL; 3615 3616 /* 3617 * Handle special MMIO blocks. 3618 */ 3619 mmio_block = find_mmio_block(gvt, offset); 3620 if (mmio_block) { 3621 func = is_read ? mmio_block->read : mmio_block->write; 3622 if (func) 3623 return func(vgpu, offset, pdata, bytes); 3624 goto default_rw; 3625 } 3626 3627 /* 3628 * Normal tracked MMIOs. 3629 */ 3630 mmio_info = intel_gvt_find_mmio_info(gvt, offset); 3631 if (!mmio_info) { 3632 gvt_dbg_mmio("untracked MMIO %08x len %d\n", offset, bytes); 3633 goto default_rw; 3634 } 3635 3636 if (is_read) 3637 return mmio_info->read(vgpu, offset, pdata, bytes); 3638 else { 3639 u64 ro_mask = mmio_info->ro_mask; 3640 u32 old_vreg = 0; 3641 u64 data = 0; 3642 3643 if (intel_gvt_mmio_has_mode_mask(gvt, mmio_info->offset)) { 3644 old_vreg = vgpu_vreg(vgpu, offset); 3645 } 3646 3647 if (likely(!ro_mask)) 3648 ret = mmio_info->write(vgpu, offset, pdata, bytes); 3649 else if (!~ro_mask) { 3650 gvt_vgpu_err("try to write RO reg %x\n", offset); 3651 return 0; 3652 } else { 3653 /* keep the RO bits in the virtual register */ 3654 memcpy(&data, pdata, bytes); 3655 data &= ~ro_mask; 3656 data |= vgpu_vreg(vgpu, offset) & ro_mask; 3657 ret = mmio_info->write(vgpu, offset, &data, bytes); 3658 } 3659 3660 /* higher 16bits of mode ctl regs are mask bits for change */ 3661 if (intel_gvt_mmio_has_mode_mask(gvt, mmio_info->offset)) { 3662 u32 mask = vgpu_vreg(vgpu, offset) >> 16; 3663 3664 vgpu_vreg(vgpu, offset) = (old_vreg & ~mask) 3665 | (vgpu_vreg(vgpu, offset) & mask); 3666 } 3667 } 3668 3669 return ret; 3670 3671 default_rw: 3672 return is_read ? 3673 intel_vgpu_default_mmio_read(vgpu, offset, pdata, bytes) : 3674 intel_vgpu_default_mmio_write(vgpu, offset, pdata, bytes); 3675 } 3676 3677 void intel_gvt_restore_fence(struct intel_gvt *gvt) 3678 { 3679 struct intel_vgpu *vgpu; 3680 int i, id; 3681 3682 idr_for_each_entry(&(gvt)->vgpu_idr, vgpu, id) { 3683 mmio_hw_access_pre(gvt->gt); 3684 for (i = 0; i < vgpu_fence_sz(vgpu); i++) 3685 intel_vgpu_write_fence(vgpu, i, vgpu_vreg64(vgpu, fence_num_to_offset(i))); 3686 mmio_hw_access_post(gvt->gt); 3687 } 3688 } 3689 3690 static int mmio_pm_restore_handler(struct intel_gvt *gvt, u32 offset, void *data) 3691 { 3692 struct intel_vgpu *vgpu = data; 3693 struct drm_i915_private *dev_priv = gvt->gt->i915; 3694 3695 if (gvt->mmio.mmio_attribute[offset >> 2] & F_PM_SAVE) 3696 intel_uncore_write(&dev_priv->uncore, _MMIO(offset), vgpu_vreg(vgpu, offset)); 3697 3698 return 0; 3699 } 3700 3701 void intel_gvt_restore_mmio(struct intel_gvt *gvt) 3702 { 3703 struct intel_vgpu *vgpu; 3704 int id; 3705 3706 idr_for_each_entry(&(gvt)->vgpu_idr, vgpu, id) { 3707 mmio_hw_access_pre(gvt->gt); 3708 intel_gvt_for_each_tracked_mmio(gvt, mmio_pm_restore_handler, vgpu); 3709 mmio_hw_access_post(gvt->gt); 3710 } 3711 } 3712