drivers/gpu/drm/amd/amdgpu/mmhub_v1_7.c

   1 /*
   2  * Copyright 2019 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  */
  23 #include "amdgpu.h"
  24 #include "amdgpu_ras.h"
  25 #include "mmhub_v1_7.h"
  26
  27 #include "mmhub/mmhub_1_7_offset.h"
  28 #include "mmhub/mmhub_1_7_sh_mask.h"
  29 #include "vega10_enum.h"
  30
  31 #include "soc15_common.h"
  32 #include "soc15.h"
  33
  34 #define regVM_L2_CNTL3_DEFAULT  0x80100007
  35 #define regVM_L2_CNTL4_DEFAULT  0x000000c1
  36
  37 static u64 mmhub_v1_7_get_fb_location(struct amdgpu_device *adev)
  38 {
  39         u64 base = RREG32_SOC15(MMHUB, 0, regMC_VM_FB_LOCATION_BASE);
  40         u64 top = RREG32_SOC15(MMHUB, 0, regMC_VM_FB_LOCATION_TOP);
  41
  42         base &= MC_VM_FB_LOCATION_BASE__FB_BASE_MASK;
  43         base <<= 24;
  44
  45         top &= MC_VM_FB_LOCATION_TOP__FB_TOP_MASK;
  46         top <<= 24;
  47
  48         adev->gmc.fb_start = base;
  49         adev->gmc.fb_end = top;
  50
  51         return base;
  52 }
  53
  54 static void mmhub_v1_7_setup_vm_pt_regs(struct amdgpu_device *adev, uint32_t vmid,
  55                                 uint64_t page_table_base)
  56 {
  57         struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_MMHUB_0];
  58
  59         WREG32_SOC15_OFFSET(MMHUB, 0, regVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32,
  60                         hub->ctx_addr_distance * vmid, lower_32_bits(page_table_base));
  61
  62         WREG32_SOC15_OFFSET(MMHUB, 0, regVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32,
  63                         hub->ctx_addr_distance * vmid, upper_32_bits(page_table_base));
  64 }
  65
  66 static void mmhub_v1_7_init_gart_aperture_regs(struct amdgpu_device *adev)
  67 {
  68         uint64_t pt_base;
  69
  70         if (adev->gmc.pdb0_bo)
  71                 pt_base = amdgpu_gmc_pd_addr(adev->gmc.pdb0_bo);
  72         else
  73                 pt_base = amdgpu_gmc_pd_addr(adev->gart.bo);
  74
  75         mmhub_v1_7_setup_vm_pt_regs(adev, 0, pt_base);
  76
  77         /* If use GART for FB translation, vmid0 page table covers both
  78          * vram and system memory (gart)
  79          */
  80         if (adev->gmc.pdb0_bo) {
  81                 WREG32_SOC15(MMHUB, 0, regVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32,
  82                                 (u32)(adev->gmc.fb_start >> 12));
  83                 WREG32_SOC15(MMHUB, 0, regVM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32,
  84                                 (u32)(adev->gmc.fb_start >> 44));
  85
  86                 WREG32_SOC15(MMHUB, 0, regVM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32,
  87                                 (u32)(adev->gmc.gart_end >> 12));
  88                 WREG32_SOC15(MMHUB, 0, regVM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32,
  89                                 (u32)(adev->gmc.gart_end >> 44));
  90
  91         } else {
  92                 WREG32_SOC15(MMHUB, 0, regVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32,
  93                                 (u32)(adev->gmc.gart_start >> 12));
  94                 WREG32_SOC15(MMHUB, 0, regVM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32,
  95                                 (u32)(adev->gmc.gart_start >> 44));
  96
  97                 WREG32_SOC15(MMHUB, 0, regVM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32,
  98                                 (u32)(adev->gmc.gart_end >> 12));
  99                 WREG32_SOC15(MMHUB, 0, regVM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32,
 100                                 (u32)(adev->gmc.gart_end >> 44));
 101         }
 102 }
 103
 104 static void mmhub_v1_7_init_system_aperture_regs(struct amdgpu_device *adev)
 105 {
 106         uint64_t value;
 107         uint32_t tmp;
 108
 109         /* Program the AGP BAR */
 110         WREG32_SOC15(MMHUB, 0, regMC_VM_AGP_BASE, 0);
 111         WREG32_SOC15(MMHUB, 0, regMC_VM_AGP_BOT, adev->gmc.agp_start >> 24);
 112         WREG32_SOC15(MMHUB, 0, regMC_VM_AGP_TOP, adev->gmc.agp_end >> 24);
 113
 114         if (amdgpu_sriov_vf(adev))
 115                 return;
 116
 117         /* Program the system aperture low logical page number. */
 118         WREG32_SOC15(MMHUB, 0, regMC_VM_SYSTEM_APERTURE_LOW_ADDR,
 119                      min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18);
 120
 121         WREG32_SOC15(MMHUB, 0, regMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
 122                      max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18);
 123
 124         /* In the case squeezing vram into GART aperture, we don't use
 125          * FB aperture and AGP aperture. Disable them.
 126          */
 127         if (adev->gmc.pdb0_bo) {
 128                 WREG32_SOC15(MMHUB, 0, regMC_VM_AGP_BOT, 0xFFFFFF);
 129                 WREG32_SOC15(MMHUB, 0, regMC_VM_AGP_TOP, 0);
 130                 WREG32_SOC15(MMHUB, 0, regMC_VM_FB_LOCATION_TOP, 0);
 131                 WREG32_SOC15(MMHUB, 0, regMC_VM_FB_LOCATION_BASE, 0x00FFFFFF);
 132                 WREG32_SOC15(MMHUB, 0, regMC_VM_SYSTEM_APERTURE_LOW_ADDR, 0x3FFFFFFF);
 133                 WREG32_SOC15(MMHUB, 0, regMC_VM_SYSTEM_APERTURE_HIGH_ADDR, 0);
 134         }
 135
 136         /* Set default page address. */
 137         value = amdgpu_gmc_vram_mc2pa(adev, adev->mem_scratch.gpu_addr);
 138         WREG32_SOC15(MMHUB, 0, regMC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB,
 139                      (u32)(value >> 12));
 140         WREG32_SOC15(MMHUB, 0, regMC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB,
 141                      (u32)(value >> 44));
 142
 143         /* Program "protection fault". */
 144         WREG32_SOC15(MMHUB, 0, regVM_L2_PROTECTION_FAULT_DEFAULT_ADDR_LO32,
 145                      (u32)(adev->dummy_page_addr >> 12));
 146         WREG32_SOC15(MMHUB, 0, regVM_L2_PROTECTION_FAULT_DEFAULT_ADDR_HI32,
 147                      (u32)((u64)adev->dummy_page_addr >> 44));
 148
 149         tmp = RREG32_SOC15(MMHUB, 0, regVM_L2_PROTECTION_FAULT_CNTL2);
 150         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL2,
 151                             ACTIVE_PAGE_MIGRATION_PTE_READ_RETRY, 1);
 152         WREG32_SOC15(MMHUB, 0, regVM_L2_PROTECTION_FAULT_CNTL2, tmp);
 153 }
 154
 155 static void mmhub_v1_7_init_tlb_regs(struct amdgpu_device *adev)
 156 {
 157         uint32_t tmp;
 158
 159         /* Setup TLB control */
 160         tmp = RREG32_SOC15(MMHUB, 0, regMC_VM_MX_L1_TLB_CNTL);
 161
 162         tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, ENABLE_L1_TLB, 1);
 163         tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, SYSTEM_ACCESS_MODE, 3);
 164         tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL,
 165                             ENABLE_ADVANCED_DRIVER_MODEL, 1);
 166         tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL,
 167                             SYSTEM_APERTURE_UNMAPPED_ACCESS, 0);
 168         tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL,
 169                             MTYPE, MTYPE_UC);/* XXX for emulation. */
 170         tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, ATC_EN, 1);
 171
 172         WREG32_SOC15(MMHUB, 0, regMC_VM_MX_L1_TLB_CNTL, tmp);
 173 }
 174
 175 static void mmhub_v1_7_init_cache_regs(struct amdgpu_device *adev)
 176 {
 177         uint32_t tmp;
 178
 179         if (amdgpu_sriov_vf(adev))
 180                 return;
 181
 182         /* Setup L2 cache */
 183         tmp = RREG32_SOC15(MMHUB, 0, regVM_L2_CNTL);
 184         tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_CACHE, 1);
 185         tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING, 1);
 186         /* XXX for emulation, Refer to closed source code.*/
 187         tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, L2_PDE0_CACHE_TAG_GENERATION_MODE,
 188                             0);
 189         tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, PDE_FAULT_CLASSIFICATION, 0);
 190         tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, CONTEXT1_IDENTITY_ACCESS_MODE, 1);
 191         tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, IDENTITY_MODE_FRAGMENT_SIZE, 0);
 192         WREG32_SOC15(MMHUB, 0, regVM_L2_CNTL, tmp);
 193
 194         tmp = RREG32_SOC15(MMHUB, 0, regVM_L2_CNTL2);
 195         tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS, 1);
 196         tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_L2_CACHE, 1);
 197         WREG32_SOC15(MMHUB, 0, regVM_L2_CNTL2, tmp);
 198
 199         tmp = regVM_L2_CNTL3_DEFAULT;
 200         if (adev->gmc.translate_further) {
 201                 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 12);
 202                 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3,
 203                                     L2_CACHE_BIGK_FRAGMENT_SIZE, 9);
 204         } else {
 205                 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 9);
 206                 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3,
 207                                     L2_CACHE_BIGK_FRAGMENT_SIZE, 6);
 208         }
 209         WREG32_SOC15(MMHUB, 0, regVM_L2_CNTL3, tmp);
 210
 211         tmp = regVM_L2_CNTL4_DEFAULT;
 212         if (adev->gmc.xgmi.connected_to_cpu) {
 213                 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4,
 214                                     VMC_TAP_PDE_REQUEST_PHYSICAL, 1);
 215                 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4,
 216                                     VMC_TAP_PTE_REQUEST_PHYSICAL, 1);
 217         } else {
 218                 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4,
 219                                     VMC_TAP_PDE_REQUEST_PHYSICAL, 0);
 220                 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4,
 221                                     VMC_TAP_PTE_REQUEST_PHYSICAL, 0);
 222         }
 223         WREG32_SOC15(MMHUB, 0, regVM_L2_CNTL4, tmp);
 224 }
 225
 226 static void mmhub_v1_7_enable_system_domain(struct amdgpu_device *adev)
 227 {
 228         uint32_t tmp;
 229
 230         tmp = RREG32_SOC15(MMHUB, 0, regVM_CONTEXT0_CNTL);
 231         tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, ENABLE_CONTEXT, 1);
 232         tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, PAGE_TABLE_DEPTH,
 233                         adev->gmc.vmid0_page_table_depth);
 234         tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, PAGE_TABLE_BLOCK_SIZE,
 235                         adev->gmc.vmid0_page_table_block_size);
 236         tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL,
 237                             RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, 0);
 238         WREG32_SOC15(MMHUB, 0, regVM_CONTEXT0_CNTL, tmp);
 239 }
 240
 241 static void mmhub_v1_7_disable_identity_aperture(struct amdgpu_device *adev)
 242 {
 243         if (amdgpu_sriov_vf(adev))
 244                 return;
 245
 246         WREG32_SOC15(MMHUB, 0, regVM_L2_CONTEXT1_IDENTITY_APERTURE_LOW_ADDR_LO32,
 247                      0XFFFFFFFF);
 248         WREG32_SOC15(MMHUB, 0, regVM_L2_CONTEXT1_IDENTITY_APERTURE_LOW_ADDR_HI32,
 249                      0x0000000F);
 250
 251         WREG32_SOC15(MMHUB, 0,
 252                      regVM_L2_CONTEXT1_IDENTITY_APERTURE_HIGH_ADDR_LO32, 0);
 253         WREG32_SOC15(MMHUB, 0,
 254                      regVM_L2_CONTEXT1_IDENTITY_APERTURE_HIGH_ADDR_HI32, 0);
 255
 256         WREG32_SOC15(MMHUB, 0, regVM_L2_CONTEXT_IDENTITY_PHYSICAL_OFFSET_LO32,
 257                      0);
 258         WREG32_SOC15(MMHUB, 0, regVM_L2_CONTEXT_IDENTITY_PHYSICAL_OFFSET_HI32,
 259                      0);
 260 }
 261
 262 static void mmhub_v1_7_setup_vmid_config(struct amdgpu_device *adev)
 263 {
 264         struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_MMHUB_0];
 265         unsigned num_level, block_size;
 266         uint32_t tmp;
 267         int i;
 268
 269         num_level = adev->vm_manager.num_level;
 270         block_size = adev->vm_manager.block_size;
 271         if (adev->gmc.translate_further)
 272                 num_level -= 1;
 273         else
 274                 block_size -= 9;
 275
 276         for (i = 0; i <= 14; i++) {
 277                 tmp = RREG32_SOC15_OFFSET(MMHUB, 0, regVM_CONTEXT1_CNTL, i);
 278                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, ENABLE_CONTEXT, 1);
 279                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL, PAGE_TABLE_DEPTH,
 280                                     num_level);
 281                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 282                                     RANGE_PROTECTION_FAULT_ENABLE_DEFAULT, 1);
 283                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 284                                     DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT,
 285                                     1);
 286                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 287                                     PDE0_PROTECTION_FAULT_ENABLE_DEFAULT, 1);
 288                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 289                                     VALID_PROTECTION_FAULT_ENABLE_DEFAULT, 1);
 290                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 291                                     READ_PROTECTION_FAULT_ENABLE_DEFAULT, 1);
 292                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 293                                     WRITE_PROTECTION_FAULT_ENABLE_DEFAULT, 1);
 294                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 295                                     EXECUTE_PROTECTION_FAULT_ENABLE_DEFAULT, 1);
 296                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 297                                     PAGE_TABLE_BLOCK_SIZE,
 298                                     block_size);
 299                 /* On Aldebaran, XNACK can be enabled in the SQ per-process.
 300                  * Retry faults need to be enabled for that to work.
 301                  */
 302                 tmp = REG_SET_FIELD(tmp, VM_CONTEXT1_CNTL,
 303                                     RETRY_PERMISSION_OR_INVALID_PAGE_FAULT,
 304                                     1);
 305                 WREG32_SOC15_OFFSET(MMHUB, 0, regVM_CONTEXT1_CNTL,
 306                                     i * hub->ctx_distance, tmp);
 307                 WREG32_SOC15_OFFSET(MMHUB, 0, regVM_CONTEXT1_PAGE_TABLE_START_ADDR_LO32,
 308                                     i * hub->ctx_addr_distance, 0);
 309                 WREG32_SOC15_OFFSET(MMHUB, 0, regVM_CONTEXT1_PAGE_TABLE_START_ADDR_HI32,
 310                                     i * hub->ctx_addr_distance, 0);
 311                 WREG32_SOC15_OFFSET(MMHUB, 0, regVM_CONTEXT1_PAGE_TABLE_END_ADDR_LO32,
 312                                     i * hub->ctx_addr_distance,
 313                                     lower_32_bits(adev->vm_manager.max_pfn - 1));
 314                 WREG32_SOC15_OFFSET(MMHUB, 0, regVM_CONTEXT1_PAGE_TABLE_END_ADDR_HI32,
 315                                     i * hub->ctx_addr_distance,
 316                                     upper_32_bits(adev->vm_manager.max_pfn - 1));
 317         }
 318 }
 319
 320 static void mmhub_v1_7_program_invalidation(struct amdgpu_device *adev)
 321 {
 322         struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_MMHUB_0];
 323         unsigned i;
 324
 325         for (i = 0; i < 18; ++i) {
 326                 WREG32_SOC15_OFFSET(MMHUB, 0, regVM_INVALIDATE_ENG0_ADDR_RANGE_LO32,
 327                                     i * hub->eng_addr_distance, 0xffffffff);
 328                 WREG32_SOC15_OFFSET(MMHUB, 0, regVM_INVALIDATE_ENG0_ADDR_RANGE_HI32,
 329                                     i * hub->eng_addr_distance, 0x1f);
 330         }
 331 }
 332
 333 static int mmhub_v1_7_gart_enable(struct amdgpu_device *adev)
 334 {
 335         /* GART Enable. */
 336         mmhub_v1_7_init_gart_aperture_regs(adev);
 337         mmhub_v1_7_init_system_aperture_regs(adev);
 338         mmhub_v1_7_init_tlb_regs(adev);
 339         mmhub_v1_7_init_cache_regs(adev);
 340
 341         mmhub_v1_7_enable_system_domain(adev);
 342         mmhub_v1_7_disable_identity_aperture(adev);
 343         mmhub_v1_7_setup_vmid_config(adev);
 344         mmhub_v1_7_program_invalidation(adev);
 345
 346         return 0;
 347 }
 348
 349 static void mmhub_v1_7_gart_disable(struct amdgpu_device *adev)
 350 {
 351         struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_MMHUB_0];
 352         u32 tmp;
 353         u32 i;
 354
 355         /* Disable all tables */
 356         for (i = 0; i < 16; i++)
 357                 WREG32_SOC15_OFFSET(MMHUB, 0, regVM_CONTEXT0_CNTL,
 358                                     i * hub->ctx_distance, 0);
 359
 360         /* Setup TLB control */
 361         tmp = RREG32_SOC15(MMHUB, 0, regMC_VM_MX_L1_TLB_CNTL);
 362         tmp = REG_SET_FIELD(tmp, MC_VM_MX_L1_TLB_CNTL, ENABLE_L1_TLB, 0);
 363         tmp = REG_SET_FIELD(tmp,
 364                                 MC_VM_MX_L1_TLB_CNTL,
 365                                 ENABLE_ADVANCED_DRIVER_MODEL,
 366                                 0);
 367         WREG32_SOC15(MMHUB, 0, regMC_VM_MX_L1_TLB_CNTL, tmp);
 368
 369         if (!amdgpu_sriov_vf(adev)) {
 370                 /* Setup L2 cache */
 371                 tmp = RREG32_SOC15(MMHUB, 0, regVM_L2_CNTL);
 372                 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_CACHE, 0);
 373                 WREG32_SOC15(MMHUB, 0, regVM_L2_CNTL, tmp);
 374                 WREG32_SOC15(MMHUB, 0, regVM_L2_CNTL3, 0);
 375         }
 376 }
 377
 378 /**
 379  * mmhub_v1_7_set_fault_enable_default - update GART/VM fault handling
 380  *
 381  * @adev: amdgpu_device pointer
 382  * @value: true redirects VM faults to the default page
 383  */
 384 static void mmhub_v1_7_set_fault_enable_default(struct amdgpu_device *adev, bool value)
 385 {
 386         u32 tmp;
 387
 388         if (amdgpu_sriov_vf(adev))
 389                 return;
 390
 391         tmp = RREG32_SOC15(MMHUB, 0, regVM_L2_PROTECTION_FAULT_CNTL);
 392         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 393                         RANGE_PROTECTION_FAULT_ENABLE_DEFAULT, value);
 394         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 395                         PDE0_PROTECTION_FAULT_ENABLE_DEFAULT, value);
 396         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 397                         PDE1_PROTECTION_FAULT_ENABLE_DEFAULT, value);
 398         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 399                         PDE2_PROTECTION_FAULT_ENABLE_DEFAULT, value);
 400         tmp = REG_SET_FIELD(tmp,
 401                         VM_L2_PROTECTION_FAULT_CNTL,
 402                         TRANSLATE_FURTHER_PROTECTION_FAULT_ENABLE_DEFAULT,
 403                         value);
 404         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 405                         NACK_PROTECTION_FAULT_ENABLE_DEFAULT, value);
 406         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 407                         DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT, value);
 408         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 409                         VALID_PROTECTION_FAULT_ENABLE_DEFAULT, value);
 410         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 411                         READ_PROTECTION_FAULT_ENABLE_DEFAULT, value);
 412         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 413                         WRITE_PROTECTION_FAULT_ENABLE_DEFAULT, value);
 414         tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 415                         EXECUTE_PROTECTION_FAULT_ENABLE_DEFAULT, value);
 416         if (!value) {
 417                 tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 418                                 CRASH_ON_NO_RETRY_FAULT, 1);
 419                 tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL,
 420                                 CRASH_ON_RETRY_FAULT, 1);
 421     }
 422
 423         WREG32_SOC15(MMHUB, 0, regVM_L2_PROTECTION_FAULT_CNTL, tmp);
 424 }
 425
 426 static void mmhub_v1_7_init(struct amdgpu_device *adev)
 427 {
 428         struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_MMHUB_0];
 429
 430         hub->ctx0_ptb_addr_lo32 =
 431                 SOC15_REG_OFFSET(MMHUB, 0,
 432                                  regVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32);
 433         hub->ctx0_ptb_addr_hi32 =
 434                 SOC15_REG_OFFSET(MMHUB, 0,
 435                                  regVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32);
 436         hub->vm_inv_eng0_req =
 437                 SOC15_REG_OFFSET(MMHUB, 0, regVM_INVALIDATE_ENG0_REQ);
 438         hub->vm_inv_eng0_ack =
 439                 SOC15_REG_OFFSET(MMHUB, 0, regVM_INVALIDATE_ENG0_ACK);
 440         hub->vm_context0_cntl =
 441                 SOC15_REG_OFFSET(MMHUB, 0, regVM_CONTEXT0_CNTL);
 442         hub->vm_l2_pro_fault_status =
 443                 SOC15_REG_OFFSET(MMHUB, 0, regVM_L2_PROTECTION_FAULT_STATUS);
 444         hub->vm_l2_pro_fault_cntl =
 445                 SOC15_REG_OFFSET(MMHUB, 0, regVM_L2_PROTECTION_FAULT_CNTL);
 446
 447         hub->ctx_distance = regVM_CONTEXT1_CNTL - regVM_CONTEXT0_CNTL;
 448         hub->ctx_addr_distance = regVM_CONTEXT1_PAGE_TABLE_BASE_ADDR_LO32 -
 449                 regVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32;
 450         hub->eng_distance = regVM_INVALIDATE_ENG1_REQ - regVM_INVALIDATE_ENG0_REQ;
 451         hub->eng_addr_distance = regVM_INVALIDATE_ENG1_ADDR_RANGE_LO32 -
 452                 regVM_INVALIDATE_ENG0_ADDR_RANGE_LO32;
 453
 454 }
 455
 456 static void mmhub_v1_7_update_medium_grain_clock_gating(struct amdgpu_device *adev,
 457                                                         bool enable)
 458 {
 459         uint32_t def, data, def1, data1, def2 = 0, data2 = 0;
 460
 461         def  = data  = RREG32_SOC15(MMHUB, 0, regATC_L2_MISC_CG);
 462
 463         def1 = data1 = RREG32_SOC15(MMHUB, 0, regDAGB0_CNTL_MISC2);
 464         def2 = data2 = RREG32_SOC15(MMHUB, 0, regDAGB1_CNTL_MISC2);
 465
 466         if (enable) {
 467                 data |= ATC_L2_MISC_CG__ENABLE_MASK;
 468
 469                 data1 &= ~(DAGB0_CNTL_MISC2__DISABLE_WRREQ_CG_MASK |
 470                            DAGB0_CNTL_MISC2__DISABLE_WRRET_CG_MASK |
 471                            DAGB0_CNTL_MISC2__DISABLE_RDREQ_CG_MASK |
 472                            DAGB0_CNTL_MISC2__DISABLE_RDRET_CG_MASK |
 473                            DAGB0_CNTL_MISC2__DISABLE_TLBWR_CG_MASK |
 474                            DAGB0_CNTL_MISC2__DISABLE_TLBRD_CG_MASK);
 475
 476                 data2 &= ~(DAGB1_CNTL_MISC2__DISABLE_WRREQ_CG_MASK |
 477                            DAGB1_CNTL_MISC2__DISABLE_WRRET_CG_MASK |
 478                            DAGB1_CNTL_MISC2__DISABLE_RDREQ_CG_MASK |
 479                            DAGB1_CNTL_MISC2__DISABLE_RDRET_CG_MASK |
 480                            DAGB1_CNTL_MISC2__DISABLE_TLBWR_CG_MASK |
 481                            DAGB1_CNTL_MISC2__DISABLE_TLBRD_CG_MASK);
 482         } else {
 483                 data &= ~ATC_L2_MISC_CG__ENABLE_MASK;
 484
 485                 data1 |= (DAGB0_CNTL_MISC2__DISABLE_WRREQ_CG_MASK |
 486                           DAGB0_CNTL_MISC2__DISABLE_WRRET_CG_MASK |
 487                           DAGB0_CNTL_MISC2__DISABLE_RDREQ_CG_MASK |
 488                           DAGB0_CNTL_MISC2__DISABLE_RDRET_CG_MASK |
 489                           DAGB0_CNTL_MISC2__DISABLE_TLBWR_CG_MASK |
 490                           DAGB0_CNTL_MISC2__DISABLE_TLBRD_CG_MASK);
 491
 492                 data2 |= (DAGB1_CNTL_MISC2__DISABLE_WRREQ_CG_MASK |
 493                           DAGB1_CNTL_MISC2__DISABLE_WRRET_CG_MASK |
 494                           DAGB1_CNTL_MISC2__DISABLE_RDREQ_CG_MASK |
 495                           DAGB1_CNTL_MISC2__DISABLE_RDRET_CG_MASK |
 496                           DAGB1_CNTL_MISC2__DISABLE_TLBWR_CG_MASK |
 497                           DAGB1_CNTL_MISC2__DISABLE_TLBRD_CG_MASK);
 498         }
 499
 500         if (def != data)
 501                 WREG32_SOC15(MMHUB, 0, regATC_L2_MISC_CG, data);
 502
 503         if (def1 != data1)
 504                 WREG32_SOC15(MMHUB, 0, regDAGB0_CNTL_MISC2, data1);
 505
 506         if (def2 != data2)
 507                 WREG32_SOC15(MMHUB, 0, regDAGB1_CNTL_MISC2, data2);
 508 }
 509
 510 static void mmhub_v1_7_update_medium_grain_light_sleep(struct amdgpu_device *adev,
 511                                                        bool enable)
 512 {
 513         uint32_t def, data;
 514
 515         def = data = RREG32_SOC15(MMHUB, 0, regATC_L2_MISC_CG);
 516
 517         if (enable)
 518                 data |= ATC_L2_MISC_CG__MEM_LS_ENABLE_MASK;
 519         else
 520                 data &= ~ATC_L2_MISC_CG__MEM_LS_ENABLE_MASK;
 521
 522         if (def != data)
 523                 WREG32_SOC15(MMHUB, 0, regATC_L2_MISC_CG, data);
 524 }
 525
 526 static int mmhub_v1_7_set_clockgating(struct amdgpu_device *adev,
 527                                enum amd_clockgating_state state)
 528 {
 529         if (amdgpu_sriov_vf(adev))
 530                 return 0;
 531
 532         /* Change state only if MCCG support is enabled through driver */
 533         if (adev->cg_flags & AMD_CG_SUPPORT_MC_MGCG)
 534                 mmhub_v1_7_update_medium_grain_clock_gating(adev,
 535                                 state == AMD_CG_STATE_GATE);
 536
 537         /* Change state only if LS support is enabled through driver */
 538         if (adev->cg_flags & AMD_CG_SUPPORT_MC_LS)
 539                 mmhub_v1_7_update_medium_grain_light_sleep(adev,
 540                                 state == AMD_CG_STATE_GATE);
 541
 542         return 0;
 543 }
 544
 545 static void mmhub_v1_7_get_clockgating(struct amdgpu_device *adev, u64 *flags)
 546 {
 547         int data, data1;
 548
 549         if (amdgpu_sriov_vf(adev))
 550                 *flags = 0;
 551
 552         data = RREG32_SOC15(MMHUB, 0, regATC_L2_MISC_CG);
 553
 554         data1 = RREG32_SOC15(MMHUB, 0, regDAGB0_CNTL_MISC2);
 555
 556         /* AMD_CG_SUPPORT_MC_MGCG */
 557         if ((data & ATC_L2_MISC_CG__ENABLE_MASK) &&
 558             !(data1 & (DAGB0_CNTL_MISC2__DISABLE_WRREQ_CG_MASK |
 559                        DAGB0_CNTL_MISC2__DISABLE_WRRET_CG_MASK |
 560                        DAGB0_CNTL_MISC2__DISABLE_RDREQ_CG_MASK |
 561                        DAGB0_CNTL_MISC2__DISABLE_RDRET_CG_MASK |
 562                        DAGB0_CNTL_MISC2__DISABLE_TLBWR_CG_MASK |
 563                        DAGB0_CNTL_MISC2__DISABLE_TLBRD_CG_MASK)))
 564                 *flags |= AMD_CG_SUPPORT_MC_MGCG;
 565
 566         /* AMD_CG_SUPPORT_MC_LS */
 567         if (data & ATC_L2_MISC_CG__MEM_LS_ENABLE_MASK)
 568                 *flags |= AMD_CG_SUPPORT_MC_LS;
 569 }
 570
 571 static const struct soc15_ras_field_entry mmhub_v1_7_ras_fields[] = {
 572         /* MMHUB Range 0 */
 573         { "MMEA0_DRAMRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT),
 574         SOC15_REG_FIELD(MMEA0_EDC_CNT, DRAMRD_CMDMEM_SEC_COUNT),
 575         SOC15_REG_FIELD(MMEA0_EDC_CNT, DRAMRD_CMDMEM_DED_COUNT),
 576         },
 577         { "MMEA0_DRAMWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT),
 578         SOC15_REG_FIELD(MMEA0_EDC_CNT, DRAMWR_CMDMEM_SEC_COUNT),
 579         SOC15_REG_FIELD(MMEA0_EDC_CNT, DRAMWR_CMDMEM_DED_COUNT),
 580         },
 581         { "MMEA0_DRAMWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT),
 582         SOC15_REG_FIELD(MMEA0_EDC_CNT, DRAMWR_DATAMEM_SEC_COUNT),
 583         SOC15_REG_FIELD(MMEA0_EDC_CNT, DRAMWR_DATAMEM_DED_COUNT),
 584         },
 585         { "MMEA0_RRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT),
 586         SOC15_REG_FIELD(MMEA0_EDC_CNT, RRET_TAGMEM_SEC_COUNT),
 587         SOC15_REG_FIELD(MMEA0_EDC_CNT, RRET_TAGMEM_DED_COUNT),
 588         },
 589         { "MMEA0_WRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT),
 590         SOC15_REG_FIELD(MMEA0_EDC_CNT, WRET_TAGMEM_SEC_COUNT),
 591         SOC15_REG_FIELD(MMEA0_EDC_CNT, WRET_TAGMEM_DED_COUNT),
 592         },
 593         { "MMEA0_IOWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT),
 594         SOC15_REG_FIELD(MMEA0_EDC_CNT, IOWR_DATAMEM_SEC_COUNT),
 595         SOC15_REG_FIELD(MMEA0_EDC_CNT, IOWR_DATAMEM_DED_COUNT),
 596         },
 597         { "MMEA0_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT),
 598         SOC15_REG_FIELD(MMEA0_EDC_CNT, DRAMRD_PAGEMEM_SED_COUNT),
 599         0, 0,
 600         },
 601         { "MMEA0_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT),
 602         SOC15_REG_FIELD(MMEA0_EDC_CNT, DRAMWR_PAGEMEM_SED_COUNT),
 603         0, 0,
 604         },
 605         { "MMEA0_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT),
 606         SOC15_REG_FIELD(MMEA0_EDC_CNT, IORD_CMDMEM_SED_COUNT),
 607         0, 0,
 608         },
 609         { "MMEA0_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT),
 610         SOC15_REG_FIELD(MMEA0_EDC_CNT, IOWR_CMDMEM_SED_COUNT),
 611         0, 0,
 612         },
 613         { "MMEA0_GMIRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT2),
 614         SOC15_REG_FIELD(MMEA0_EDC_CNT2, GMIRD_CMDMEM_SEC_COUNT),
 615         SOC15_REG_FIELD(MMEA0_EDC_CNT2, GMIRD_CMDMEM_DED_COUNT),
 616         },
 617         { "MMEA0_GMIWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT2),
 618         SOC15_REG_FIELD(MMEA0_EDC_CNT2, GMIWR_CMDMEM_SEC_COUNT),
 619         SOC15_REG_FIELD(MMEA0_EDC_CNT2, GMIWR_CMDMEM_DED_COUNT),
 620         },
 621         { "MMEA0_GMIWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT2),
 622         SOC15_REG_FIELD(MMEA0_EDC_CNT2, GMIWR_DATAMEM_SEC_COUNT),
 623         SOC15_REG_FIELD(MMEA0_EDC_CNT2, GMIWR_DATAMEM_DED_COUNT),
 624         },
 625         { "MMEA0_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT2),
 626         SOC15_REG_FIELD(MMEA0_EDC_CNT2, GMIRD_PAGEMEM_SED_COUNT),
 627         0, 0,
 628         },
 629         { "MMEA0_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT2),
 630         SOC15_REG_FIELD(MMEA0_EDC_CNT2, GMIWR_PAGEMEM_SED_COUNT),
 631         0, 0,
 632         },
 633         { "MMEA0_MAM_D0MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT2),
 634         SOC15_REG_FIELD(MMEA0_EDC_CNT2, MAM_D0MEM_SED_COUNT),
 635         SOC15_REG_FIELD(MMEA0_EDC_CNT2, MAM_D0MEM_DED_COUNT),
 636         },
 637         { "MMEA0_MAM_D1MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT2),
 638         SOC15_REG_FIELD(MMEA0_EDC_CNT2, MAM_D1MEM_SED_COUNT),
 639         SOC15_REG_FIELD(MMEA0_EDC_CNT2, MAM_D1MEM_DED_COUNT),
 640         },
 641         { "MMEA0_MAM_D2MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT2),
 642         SOC15_REG_FIELD(MMEA0_EDC_CNT2, MAM_D2MEM_SED_COUNT),
 643         SOC15_REG_FIELD(MMEA0_EDC_CNT2, MAM_D2MEM_DED_COUNT),
 644         },
 645         { "MMEA0_MAM_D3MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT2),
 646         SOC15_REG_FIELD(MMEA0_EDC_CNT2, MAM_D3MEM_SED_COUNT),
 647         SOC15_REG_FIELD(MMEA0_EDC_CNT2, MAM_D3MEM_DED_COUNT),
 648         },
 649         { "MMEA0_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT3),
 650         0, 0,
 651         SOC15_REG_FIELD(MMEA0_EDC_CNT3, DRAMRD_PAGEMEM_DED_COUNT),
 652         },
 653         { "MMEA0_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT3),
 654         0, 0,
 655         SOC15_REG_FIELD(MMEA0_EDC_CNT3, DRAMWR_PAGEMEM_DED_COUNT),
 656         },
 657         { "MMEA0_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT3),
 658         0, 0,
 659         SOC15_REG_FIELD(MMEA0_EDC_CNT3, IORD_CMDMEM_DED_COUNT),
 660         },
 661         { "MMEA0_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT3),
 662         0, 0,
 663         SOC15_REG_FIELD(MMEA0_EDC_CNT3, IOWR_CMDMEM_DED_COUNT),
 664         },
 665         { "MMEA0_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT3),
 666         0, 0,
 667         SOC15_REG_FIELD(MMEA0_EDC_CNT3, GMIRD_PAGEMEM_DED_COUNT),
 668         },
 669         { "MMEA0_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT3),
 670         0, 0,
 671         SOC15_REG_FIELD(MMEA0_EDC_CNT3, GMIWR_PAGEMEM_DED_COUNT),
 672         },
 673
 674         /* MMHUB Range 1 */
 675         { "MMEA1_DRAMRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT),
 676         SOC15_REG_FIELD(MMEA1_EDC_CNT, DRAMRD_CMDMEM_SEC_COUNT),
 677         SOC15_REG_FIELD(MMEA1_EDC_CNT, DRAMRD_CMDMEM_DED_COUNT),
 678         },
 679         { "MMEA1_DRAMWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT),
 680         SOC15_REG_FIELD(MMEA1_EDC_CNT, DRAMWR_CMDMEM_SEC_COUNT),
 681         SOC15_REG_FIELD(MMEA1_EDC_CNT, DRAMWR_CMDMEM_DED_COUNT),
 682         },
 683         { "MMEA1_DRAMWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT),
 684         SOC15_REG_FIELD(MMEA1_EDC_CNT, DRAMWR_DATAMEM_SEC_COUNT),
 685         SOC15_REG_FIELD(MMEA1_EDC_CNT, DRAMWR_DATAMEM_DED_COUNT),
 686         },
 687         { "MMEA1_RRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT),
 688         SOC15_REG_FIELD(MMEA1_EDC_CNT, RRET_TAGMEM_SEC_COUNT),
 689         SOC15_REG_FIELD(MMEA1_EDC_CNT, RRET_TAGMEM_DED_COUNT),
 690         },
 691         { "MMEA1_WRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT),
 692         SOC15_REG_FIELD(MMEA1_EDC_CNT, WRET_TAGMEM_SEC_COUNT),
 693         SOC15_REG_FIELD(MMEA1_EDC_CNT, WRET_TAGMEM_DED_COUNT),
 694         },
 695         { "MMEA1_IOWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT),
 696         SOC15_REG_FIELD(MMEA1_EDC_CNT, IOWR_DATAMEM_SEC_COUNT),
 697         SOC15_REG_FIELD(MMEA1_EDC_CNT, IOWR_DATAMEM_DED_COUNT),
 698         },
 699         { "MMEA1_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT),
 700         SOC15_REG_FIELD(MMEA1_EDC_CNT, DRAMRD_PAGEMEM_SED_COUNT),
 701         0, 0,
 702         },
 703         { "MMEA1_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT),
 704         SOC15_REG_FIELD(MMEA1_EDC_CNT, DRAMWR_PAGEMEM_SED_COUNT),
 705         0, 0,
 706         },
 707         { "MMEA1_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT),
 708         SOC15_REG_FIELD(MMEA1_EDC_CNT, IORD_CMDMEM_SED_COUNT),
 709         0, 0,
 710         },
 711         { "MMEA1_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT),
 712         SOC15_REG_FIELD(MMEA1_EDC_CNT, IOWR_CMDMEM_SED_COUNT),
 713         0, 0,
 714         },
 715         { "MMEA1_GMIRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT2),
 716         SOC15_REG_FIELD(MMEA1_EDC_CNT2, GMIRD_CMDMEM_SEC_COUNT),
 717         SOC15_REG_FIELD(MMEA1_EDC_CNT2, GMIRD_CMDMEM_DED_COUNT),
 718         },
 719         { "MMEA1_GMIWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT2),
 720         SOC15_REG_FIELD(MMEA1_EDC_CNT2, GMIWR_CMDMEM_SEC_COUNT),
 721         SOC15_REG_FIELD(MMEA1_EDC_CNT2, GMIWR_CMDMEM_DED_COUNT),
 722         },
 723         { "MMEA1_GMIWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT2),
 724         SOC15_REG_FIELD(MMEA1_EDC_CNT2, GMIWR_DATAMEM_SEC_COUNT),
 725         SOC15_REG_FIELD(MMEA1_EDC_CNT2, GMIWR_DATAMEM_DED_COUNT),
 726         },
 727         { "MMEA1_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT2),
 728         SOC15_REG_FIELD(MMEA1_EDC_CNT2, GMIRD_PAGEMEM_SED_COUNT),
 729         0, 0,
 730         },
 731         { "MMEA1_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT2),
 732         SOC15_REG_FIELD(MMEA1_EDC_CNT2, GMIWR_PAGEMEM_SED_COUNT),
 733         0, 0,
 734         },
 735         { "MMEA1_MAM_D0MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT2),
 736         SOC15_REG_FIELD(MMEA1_EDC_CNT2, MAM_D0MEM_SED_COUNT),
 737         SOC15_REG_FIELD(MMEA1_EDC_CNT2, MAM_D0MEM_DED_COUNT),
 738         },
 739         { "MMEA1_MAM_D1MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT2),
 740         SOC15_REG_FIELD(MMEA1_EDC_CNT2, MAM_D1MEM_SED_COUNT),
 741         SOC15_REG_FIELD(MMEA1_EDC_CNT2, MAM_D1MEM_DED_COUNT),
 742         },
 743         { "MMEA1_MAM_D2MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT2),
 744         SOC15_REG_FIELD(MMEA1_EDC_CNT2, MAM_D2MEM_SED_COUNT),
 745         SOC15_REG_FIELD(MMEA1_EDC_CNT2, MAM_D2MEM_DED_COUNT),
 746         },
 747         { "MMEA1_MAM_D3MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT2),
 748         SOC15_REG_FIELD(MMEA1_EDC_CNT2, MAM_D3MEM_SED_COUNT),
 749         SOC15_REG_FIELD(MMEA1_EDC_CNT2, MAM_D3MEM_DED_COUNT),
 750         },
 751         { "MMEA1_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT3),
 752         0, 0,
 753         SOC15_REG_FIELD(MMEA1_EDC_CNT3, DRAMRD_PAGEMEM_DED_COUNT),
 754         },
 755         { "MMEA1_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT3),
 756         0, 0,
 757         SOC15_REG_FIELD(MMEA1_EDC_CNT3, DRAMWR_PAGEMEM_DED_COUNT),
 758         },
 759         { "MMEA1_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT3),
 760         0, 0,
 761         SOC15_REG_FIELD(MMEA1_EDC_CNT3, IORD_CMDMEM_DED_COUNT),
 762         },
 763         { "MMEA1_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT3),
 764         0, 0,
 765         SOC15_REG_FIELD(MMEA1_EDC_CNT3, IOWR_CMDMEM_DED_COUNT),
 766         },
 767         { "MMEA1_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT3),
 768         0, 0,
 769         SOC15_REG_FIELD(MMEA1_EDC_CNT3, GMIRD_PAGEMEM_DED_COUNT),
 770         },
 771         { "MMEA1_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT3),
 772         0, 0,
 773         SOC15_REG_FIELD(MMEA1_EDC_CNT3, GMIWR_PAGEMEM_DED_COUNT),
 774         },
 775
 776         /* MMHAB Range 2*/
 777         { "MMEA2_DRAMRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT),
 778         SOC15_REG_FIELD(MMEA2_EDC_CNT, DRAMRD_CMDMEM_SEC_COUNT),
 779         SOC15_REG_FIELD(MMEA2_EDC_CNT, DRAMRD_CMDMEM_DED_COUNT),
 780         },
 781         { "MMEA2_DRAMWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT),
 782         SOC15_REG_FIELD(MMEA2_EDC_CNT, DRAMWR_CMDMEM_SEC_COUNT),
 783         SOC15_REG_FIELD(MMEA2_EDC_CNT, DRAMWR_CMDMEM_DED_COUNT),
 784         },
 785         { "MMEA2_DRAMWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT),
 786         SOC15_REG_FIELD(MMEA2_EDC_CNT, DRAMWR_DATAMEM_SEC_COUNT),
 787         SOC15_REG_FIELD(MMEA2_EDC_CNT, DRAMWR_DATAMEM_DED_COUNT),
 788         },
 789         { "MMEA2_RRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT),
 790         SOC15_REG_FIELD(MMEA2_EDC_CNT, RRET_TAGMEM_SEC_COUNT),
 791         SOC15_REG_FIELD(MMEA2_EDC_CNT, RRET_TAGMEM_DED_COUNT),
 792         },
 793         { "MMEA2_WRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT),
 794         SOC15_REG_FIELD(MMEA2_EDC_CNT, WRET_TAGMEM_SEC_COUNT),
 795         SOC15_REG_FIELD(MMEA2_EDC_CNT, WRET_TAGMEM_DED_COUNT),
 796         },
 797         { "MMEA2_IOWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT),
 798         SOC15_REG_FIELD(MMEA2_EDC_CNT, IOWR_DATAMEM_SEC_COUNT),
 799         SOC15_REG_FIELD(MMEA2_EDC_CNT, IOWR_DATAMEM_DED_COUNT),
 800         },
 801         { "MMEA2_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT),
 802         SOC15_REG_FIELD(MMEA2_EDC_CNT, DRAMRD_PAGEMEM_SED_COUNT),
 803         0, 0,
 804         },
 805         { "MMEA2_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT),
 806         SOC15_REG_FIELD(MMEA2_EDC_CNT, DRAMWR_PAGEMEM_SED_COUNT),
 807         0, 0,
 808         },
 809         { "MMEA2_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT),
 810         SOC15_REG_FIELD(MMEA2_EDC_CNT, IORD_CMDMEM_SED_COUNT),
 811         0, 0,
 812         },
 813         { "MMEA2_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT),
 814         SOC15_REG_FIELD(MMEA2_EDC_CNT, IOWR_CMDMEM_SED_COUNT),
 815         0, 0,
 816         },
 817         { "MMEA2_GMIRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT2),
 818         SOC15_REG_FIELD(MMEA2_EDC_CNT2, GMIRD_CMDMEM_SEC_COUNT),
 819         SOC15_REG_FIELD(MMEA2_EDC_CNT2, GMIRD_CMDMEM_DED_COUNT),
 820         },
 821         { "MMEA2_GMIWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT2),
 822         SOC15_REG_FIELD(MMEA2_EDC_CNT2, GMIWR_CMDMEM_SEC_COUNT),
 823         SOC15_REG_FIELD(MMEA2_EDC_CNT2, GMIWR_CMDMEM_DED_COUNT),
 824         },
 825         { "MMEA2_GMIWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT2),
 826         SOC15_REG_FIELD(MMEA2_EDC_CNT2, GMIWR_DATAMEM_SEC_COUNT),
 827         SOC15_REG_FIELD(MMEA2_EDC_CNT2, GMIWR_DATAMEM_DED_COUNT),
 828         },
 829         { "MMEA2_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT2),
 830         SOC15_REG_FIELD(MMEA2_EDC_CNT2, GMIRD_PAGEMEM_SED_COUNT),
 831         0, 0,
 832         },
 833         { "MMEA2_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT2),
 834         SOC15_REG_FIELD(MMEA2_EDC_CNT2, GMIWR_PAGEMEM_SED_COUNT),
 835         0, 0,
 836         },
 837         { "MMEA2_MAM_D0MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT2),
 838         SOC15_REG_FIELD(MMEA0_EDC_CNT2, MAM_D0MEM_SED_COUNT),
 839         SOC15_REG_FIELD(MMEA0_EDC_CNT2, MAM_D0MEM_DED_COUNT),
 840         },
 841         { "MMEA2_MAM_D1MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT2),
 842         SOC15_REG_FIELD(MMEA2_EDC_CNT2, MAM_D1MEM_SED_COUNT),
 843         SOC15_REG_FIELD(MMEA2_EDC_CNT2, MAM_D1MEM_DED_COUNT),
 844         },
 845         { "MMEA2_MAM_D2MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT2),
 846         SOC15_REG_FIELD(MMEA2_EDC_CNT2, MAM_D2MEM_SED_COUNT),
 847         SOC15_REG_FIELD(MMEA2_EDC_CNT2, MAM_D2MEM_DED_COUNT),
 848         },
 849         { "MMEA2_MAM_D3MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT2),
 850         SOC15_REG_FIELD(MMEA2_EDC_CNT2, MAM_D3MEM_SED_COUNT),
 851         SOC15_REG_FIELD(MMEA2_EDC_CNT2, MAM_D3MEM_DED_COUNT),
 852         },
 853         { "MMEA2_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT3),
 854         0, 0,
 855         SOC15_REG_FIELD(MMEA2_EDC_CNT3, DRAMRD_PAGEMEM_DED_COUNT),
 856         },
 857         { "MMEA2_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT3),
 858         0, 0,
 859         SOC15_REG_FIELD(MMEA2_EDC_CNT3, DRAMWR_PAGEMEM_DED_COUNT),
 860         },
 861         { "MMEA2_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT3),
 862         0, 0,
 863         SOC15_REG_FIELD(MMEA2_EDC_CNT3, IORD_CMDMEM_DED_COUNT),
 864         },
 865         { "MMEA2_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT3),
 866         0, 0,
 867         SOC15_REG_FIELD(MMEA2_EDC_CNT3, IOWR_CMDMEM_DED_COUNT),
 868         },
 869         { "MMEA2_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT3),
 870         0, 0,
 871         SOC15_REG_FIELD(MMEA2_EDC_CNT3, GMIRD_PAGEMEM_DED_COUNT),
 872         },
 873         { "MMEA2_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT3),
 874         0, 0,
 875         SOC15_REG_FIELD(MMEA2_EDC_CNT3, GMIWR_PAGEMEM_DED_COUNT),
 876         },
 877
 878         /* MMHUB Rang 3 */
 879         { "MMEA3_DRAMRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT),
 880         SOC15_REG_FIELD(MMEA3_EDC_CNT, DRAMRD_CMDMEM_SEC_COUNT),
 881         SOC15_REG_FIELD(MMEA3_EDC_CNT, DRAMRD_CMDMEM_DED_COUNT),
 882         },
 883         { "MMEA3_DRAMWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT),
 884         SOC15_REG_FIELD(MMEA3_EDC_CNT, DRAMWR_CMDMEM_SEC_COUNT),
 885         SOC15_REG_FIELD(MMEA3_EDC_CNT, DRAMWR_CMDMEM_DED_COUNT),
 886         },
 887         { "MMEA3_DRAMWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT),
 888         SOC15_REG_FIELD(MMEA3_EDC_CNT, DRAMWR_DATAMEM_SEC_COUNT),
 889         SOC15_REG_FIELD(MMEA3_EDC_CNT, DRAMWR_DATAMEM_DED_COUNT),
 890         },
 891         { "MMEA3_RRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT),
 892         SOC15_REG_FIELD(MMEA3_EDC_CNT, RRET_TAGMEM_SEC_COUNT),
 893         SOC15_REG_FIELD(MMEA3_EDC_CNT, RRET_TAGMEM_DED_COUNT),
 894         },
 895         { "MMEA3_WRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT),
 896         SOC15_REG_FIELD(MMEA3_EDC_CNT, WRET_TAGMEM_SEC_COUNT),
 897         SOC15_REG_FIELD(MMEA3_EDC_CNT, WRET_TAGMEM_DED_COUNT),
 898         },
 899         { "MMEA3_IOWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT),
 900         SOC15_REG_FIELD(MMEA3_EDC_CNT, IOWR_DATAMEM_SEC_COUNT),
 901         SOC15_REG_FIELD(MMEA3_EDC_CNT, IOWR_DATAMEM_DED_COUNT),
 902         },
 903         { "MMEA3_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT),
 904         SOC15_REG_FIELD(MMEA3_EDC_CNT, DRAMRD_PAGEMEM_SED_COUNT),
 905         0, 0,
 906         },
 907         { "MMEA3_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT),
 908         SOC15_REG_FIELD(MMEA3_EDC_CNT, DRAMWR_PAGEMEM_SED_COUNT),
 909         0, 0,
 910         },
 911         { "MMEA3_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT),
 912         SOC15_REG_FIELD(MMEA3_EDC_CNT, IORD_CMDMEM_SED_COUNT),
 913         0, 0,
 914         },
 915         { "MMEA3_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT),
 916         SOC15_REG_FIELD(MMEA3_EDC_CNT, IOWR_CMDMEM_SED_COUNT),
 917         0, 0,
 918         },
 919         { "MMEA3_GMIRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT2),
 920         SOC15_REG_FIELD(MMEA3_EDC_CNT2, GMIRD_CMDMEM_SEC_COUNT),
 921         SOC15_REG_FIELD(MMEA3_EDC_CNT2, GMIRD_CMDMEM_DED_COUNT),
 922         },
 923         { "MMEA3_GMIWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT2),
 924         SOC15_REG_FIELD(MMEA3_EDC_CNT2, GMIWR_CMDMEM_SEC_COUNT),
 925         SOC15_REG_FIELD(MMEA3_EDC_CNT2, GMIWR_CMDMEM_DED_COUNT),
 926         },
 927         { "MMEA3_GMIWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT2),
 928         SOC15_REG_FIELD(MMEA3_EDC_CNT2, GMIWR_DATAMEM_SEC_COUNT),
 929         SOC15_REG_FIELD(MMEA3_EDC_CNT2, GMIWR_DATAMEM_DED_COUNT),
 930         },
 931         { "MMEA3_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT2),
 932         SOC15_REG_FIELD(MMEA3_EDC_CNT2, GMIRD_PAGEMEM_SED_COUNT),
 933         0, 0,
 934         },
 935         { "MMEA3_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT2),
 936         SOC15_REG_FIELD(MMEA3_EDC_CNT2, GMIWR_PAGEMEM_SED_COUNT),
 937         0, 0,
 938         },
 939         { "MMEA3_MAM_D0MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT2),
 940         SOC15_REG_FIELD(MMEA3_EDC_CNT2, MAM_D0MEM_SED_COUNT),
 941         SOC15_REG_FIELD(MMEA3_EDC_CNT2, MAM_D0MEM_DED_COUNT),
 942         },
 943         { "MMEA3_MAM_D1MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT2),
 944         SOC15_REG_FIELD(MMEA3_EDC_CNT2, MAM_D1MEM_SED_COUNT),
 945         SOC15_REG_FIELD(MMEA3_EDC_CNT2, MAM_D1MEM_DED_COUNT),
 946         },
 947         { "MMEA3_MAM_D2MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT2),
 948         SOC15_REG_FIELD(MMEA3_EDC_CNT2, MAM_D2MEM_SED_COUNT),
 949         SOC15_REG_FIELD(MMEA3_EDC_CNT2, MAM_D2MEM_DED_COUNT),
 950         },
 951         { "MMEA3_MAM_D3MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT2),
 952         SOC15_REG_FIELD(MMEA3_EDC_CNT2, MAM_D3MEM_SED_COUNT),
 953         SOC15_REG_FIELD(MMEA3_EDC_CNT2, MAM_D3MEM_DED_COUNT),
 954         },
 955         { "MMEA3_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT3),
 956         0, 0,
 957         SOC15_REG_FIELD(MMEA3_EDC_CNT3, DRAMRD_PAGEMEM_DED_COUNT),
 958         },
 959         { "MMEA3_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT3),
 960         0, 0,
 961         SOC15_REG_FIELD(MMEA3_EDC_CNT3, DRAMWR_PAGEMEM_DED_COUNT),
 962         },
 963         { "MMEA3_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT3),
 964         0, 0,
 965         SOC15_REG_FIELD(MMEA3_EDC_CNT3, IORD_CMDMEM_DED_COUNT),
 966         },
 967         { "MMEA3_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT3),
 968         0, 0,
 969         SOC15_REG_FIELD(MMEA3_EDC_CNT3, IOWR_CMDMEM_DED_COUNT),
 970         },
 971         { "MMEA3_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT3),
 972         0, 0,
 973         SOC15_REG_FIELD(MMEA3_EDC_CNT3, GMIRD_PAGEMEM_DED_COUNT),
 974         },
 975         { "MMEA3_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT3),
 976         0, 0,
 977         SOC15_REG_FIELD(MMEA3_EDC_CNT3, GMIWR_PAGEMEM_DED_COUNT),
 978         },
 979
 980         /* MMHUB Range 4 */
 981         { "MMEA4_DRAMRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT),
 982         SOC15_REG_FIELD(MMEA4_EDC_CNT, DRAMRD_CMDMEM_SEC_COUNT),
 983         SOC15_REG_FIELD(MMEA4_EDC_CNT, DRAMRD_CMDMEM_DED_COUNT),
 984         },
 985         { "MMEA4_DRAMWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT),
 986         SOC15_REG_FIELD(MMEA4_EDC_CNT, DRAMWR_CMDMEM_SEC_COUNT),
 987         SOC15_REG_FIELD(MMEA4_EDC_CNT, DRAMWR_CMDMEM_DED_COUNT),
 988         },
 989         { "MMEA4_DRAMWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT),
 990         SOC15_REG_FIELD(MMEA4_EDC_CNT, DRAMWR_DATAMEM_SEC_COUNT),
 991         SOC15_REG_FIELD(MMEA4_EDC_CNT, DRAMWR_DATAMEM_DED_COUNT),
 992         },
 993         { "MMEA4_RRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT),
 994         SOC15_REG_FIELD(MMEA4_EDC_CNT, RRET_TAGMEM_SEC_COUNT),
 995         SOC15_REG_FIELD(MMEA4_EDC_CNT, RRET_TAGMEM_DED_COUNT),
 996         },
 997         { "MMEA4_WRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT),
 998         SOC15_REG_FIELD(MMEA4_EDC_CNT, WRET_TAGMEM_SEC_COUNT),
 999         SOC15_REG_FIELD(MMEA4_EDC_CNT, WRET_TAGMEM_DED_COUNT),
1000         },
1001         { "MMEA4_IOWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT),
1002         SOC15_REG_FIELD(MMEA4_EDC_CNT, IOWR_DATAMEM_SEC_COUNT),
1003         SOC15_REG_FIELD(MMEA4_EDC_CNT, IOWR_DATAMEM_DED_COUNT),
1004         },
1005         { "MMEA4_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT),
1006         SOC15_REG_FIELD(MMEA4_EDC_CNT, DRAMRD_PAGEMEM_SED_COUNT),
1007         0, 0,
1008         },
1009         { "MMEA4_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT),
1010         SOC15_REG_FIELD(MMEA4_EDC_CNT, DRAMWR_PAGEMEM_SED_COUNT),
1011         0, 0,
1012         },
1013         { "MMEA4_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT),
1014         SOC15_REG_FIELD(MMEA4_EDC_CNT, IORD_CMDMEM_SED_COUNT),
1015         0, 0,
1016         },
1017         { "MMEA4_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT),
1018         SOC15_REG_FIELD(MMEA4_EDC_CNT, IOWR_CMDMEM_SED_COUNT),
1019         0, 0,
1020         },
1021         { "MMEA4_GMIRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT2),
1022         SOC15_REG_FIELD(MMEA4_EDC_CNT2, GMIRD_CMDMEM_SEC_COUNT),
1023         SOC15_REG_FIELD(MMEA4_EDC_CNT2, GMIRD_CMDMEM_DED_COUNT),
1024         },
1025         { "MMEA4_GMIWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT2),
1026         SOC15_REG_FIELD(MMEA4_EDC_CNT2, GMIWR_CMDMEM_SEC_COUNT),
1027         SOC15_REG_FIELD(MMEA4_EDC_CNT2, GMIWR_CMDMEM_DED_COUNT),
1028         },
1029         { "MMEA4_GMIWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT2),
1030         SOC15_REG_FIELD(MMEA4_EDC_CNT2, GMIWR_DATAMEM_SEC_COUNT),
1031         SOC15_REG_FIELD(MMEA4_EDC_CNT2, GMIWR_DATAMEM_DED_COUNT),
1032         },
1033         { "MMEA4_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT2),
1034         SOC15_REG_FIELD(MMEA4_EDC_CNT2, GMIRD_PAGEMEM_SED_COUNT),
1035         0, 0,
1036         },
1037         { "MMEA4_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT2),
1038         SOC15_REG_FIELD(MMEA4_EDC_CNT2, GMIWR_PAGEMEM_SED_COUNT),
1039         0, 0,
1040         },
1041         { "MMEA4_MAM_D0MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT2),
1042         SOC15_REG_FIELD(MMEA4_EDC_CNT2, MAM_D0MEM_SED_COUNT),
1043         SOC15_REG_FIELD(MMEA4_EDC_CNT2, MAM_D0MEM_DED_COUNT),
1044         },
1045         { "MMEA4_MAM_D1MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT2),
1046         SOC15_REG_FIELD(MMEA4_EDC_CNT2, MAM_D1MEM_SED_COUNT),
1047         SOC15_REG_FIELD(MMEA4_EDC_CNT2, MAM_D1MEM_DED_COUNT),
1048         },
1049         { "MMEA4_MAM_D2MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT2),
1050         SOC15_REG_FIELD(MMEA4_EDC_CNT2, MAM_D2MEM_SED_COUNT),
1051         SOC15_REG_FIELD(MMEA4_EDC_CNT2, MAM_D2MEM_DED_COUNT),
1052         },
1053         { "MMEA4_MAM_D3MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT2),
1054         SOC15_REG_FIELD(MMEA4_EDC_CNT2, MAM_D3MEM_SED_COUNT),
1055         SOC15_REG_FIELD(MMEA4_EDC_CNT2, MAM_D3MEM_DED_COUNT),
1056         },
1057         { "MMEA4_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT3),
1058         0, 0,
1059         SOC15_REG_FIELD(MMEA4_EDC_CNT3, DRAMRD_PAGEMEM_DED_COUNT),
1060         },
1061         { "MMEA4_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT3),
1062         0, 0,
1063         SOC15_REG_FIELD(MMEA4_EDC_CNT3, DRAMWR_PAGEMEM_DED_COUNT),
1064         },
1065         { "MMEA4_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT3),
1066         0, 0,
1067         SOC15_REG_FIELD(MMEA4_EDC_CNT3, IORD_CMDMEM_DED_COUNT),
1068         },
1069         { "MMEA4_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT3),
1070         0, 0,
1071         SOC15_REG_FIELD(MMEA4_EDC_CNT3, IOWR_CMDMEM_DED_COUNT),
1072         },
1073         { "MMEA4_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT3),
1074         0, 0,
1075         SOC15_REG_FIELD(MMEA4_EDC_CNT3, GMIRD_PAGEMEM_DED_COUNT),
1076         },
1077         { "MMEA4_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT3),
1078         0, 0,
1079         SOC15_REG_FIELD(MMEA4_EDC_CNT3, GMIWR_PAGEMEM_DED_COUNT),
1080         },
1081
1082         /* MMHUAB Range 5 */
1083         { "MMEA5_DRAMRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT),
1084         SOC15_REG_FIELD(MMEA5_EDC_CNT, DRAMRD_CMDMEM_SEC_COUNT),
1085         SOC15_REG_FIELD(MMEA5_EDC_CNT, DRAMRD_CMDMEM_DED_COUNT),
1086         },
1087         { "MMEA5_DRAMWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT),
1088         SOC15_REG_FIELD(MMEA5_EDC_CNT, DRAMWR_CMDMEM_SEC_COUNT),
1089         SOC15_REG_FIELD(MMEA5_EDC_CNT, DRAMWR_CMDMEM_DED_COUNT),
1090         },
1091         { "MMEA5_DRAMWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT),
1092         SOC15_REG_FIELD(MMEA5_EDC_CNT, DRAMWR_DATAMEM_SEC_COUNT),
1093         SOC15_REG_FIELD(MMEA5_EDC_CNT, DRAMWR_DATAMEM_DED_COUNT),
1094         },
1095         { "MMEA5_RRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT),
1096         SOC15_REG_FIELD(MMEA5_EDC_CNT, RRET_TAGMEM_SEC_COUNT),
1097         SOC15_REG_FIELD(MMEA5_EDC_CNT, RRET_TAGMEM_DED_COUNT),
1098         },
1099         { "MMEA5_WRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT),
1100         SOC15_REG_FIELD(MMEA5_EDC_CNT, WRET_TAGMEM_SEC_COUNT),
1101         SOC15_REG_FIELD(MMEA5_EDC_CNT, WRET_TAGMEM_DED_COUNT),
1102         },
1103         { "MMEA5_IOWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT),
1104         SOC15_REG_FIELD(MMEA5_EDC_CNT, IOWR_DATAMEM_SEC_COUNT),
1105         SOC15_REG_FIELD(MMEA5_EDC_CNT, IOWR_DATAMEM_DED_COUNT),
1106         },
1107         { "MMEA5_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT),
1108         SOC15_REG_FIELD(MMEA5_EDC_CNT, DRAMRD_PAGEMEM_SED_COUNT),
1109         0, 0,
1110         },
1111         { "MMEA5_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT),
1112         SOC15_REG_FIELD(MMEA5_EDC_CNT, DRAMWR_PAGEMEM_SED_COUNT),
1113         0, 0,
1114         },
1115         { "MMEA5_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT),
1116         SOC15_REG_FIELD(MMEA5_EDC_CNT, IORD_CMDMEM_SED_COUNT),
1117         0, 0,
1118         },
1119         { "MMEA5_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT),
1120         SOC15_REG_FIELD(MMEA5_EDC_CNT, IOWR_CMDMEM_SED_COUNT),
1121         0, 0,
1122         },
1123         { "MMEA5_GMIRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT2),
1124         SOC15_REG_FIELD(MMEA5_EDC_CNT2, GMIRD_CMDMEM_SEC_COUNT),
1125         SOC15_REG_FIELD(MMEA5_EDC_CNT2, GMIRD_CMDMEM_DED_COUNT),
1126         },
1127         { "MMEA5_GMIWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT2),
1128         SOC15_REG_FIELD(MMEA5_EDC_CNT2, GMIWR_CMDMEM_SEC_COUNT),
1129         SOC15_REG_FIELD(MMEA5_EDC_CNT2, GMIWR_CMDMEM_DED_COUNT),
1130         },
1131         { "MMEA5_GMIWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT2),
1132         SOC15_REG_FIELD(MMEA5_EDC_CNT2, GMIWR_DATAMEM_SEC_COUNT),
1133         SOC15_REG_FIELD(MMEA5_EDC_CNT2, GMIWR_DATAMEM_DED_COUNT),
1134         },
1135         { "MMEA5_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT2),
1136         SOC15_REG_FIELD(MMEA5_EDC_CNT2, GMIRD_PAGEMEM_SED_COUNT),
1137         0, 0,
1138         },
1139         { "MMEA5_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT2),
1140         SOC15_REG_FIELD(MMEA5_EDC_CNT2, GMIWR_PAGEMEM_SED_COUNT),
1141         0, 0,
1142         },
1143         { "MMEA5_MAM_D0MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT2),
1144         SOC15_REG_FIELD(MMEA5_EDC_CNT2, MAM_D0MEM_SED_COUNT),
1145         SOC15_REG_FIELD(MMEA5_EDC_CNT2, MAM_D0MEM_DED_COUNT),
1146         },
1147         { "MMEA5_MAM_D1MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT2),
1148         SOC15_REG_FIELD(MMEA5_EDC_CNT2, MAM_D1MEM_SED_COUNT),
1149         SOC15_REG_FIELD(MMEA5_EDC_CNT2, MAM_D1MEM_DED_COUNT),
1150         },
1151         { "MMEA5_MAM_D2MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT2),
1152         SOC15_REG_FIELD(MMEA5_EDC_CNT2, MAM_D2MEM_SED_COUNT),
1153         SOC15_REG_FIELD(MMEA5_EDC_CNT2, MAM_D2MEM_DED_COUNT),
1154         },
1155         { "MMEA5_MAM_D3MEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT2),
1156         SOC15_REG_FIELD(MMEA5_EDC_CNT2, MAM_D3MEM_SED_COUNT),
1157         SOC15_REG_FIELD(MMEA5_EDC_CNT2, MAM_D3MEM_DED_COUNT),
1158         },
1159         { "MMEA5_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT3),
1160         0, 0,
1161         SOC15_REG_FIELD(MMEA5_EDC_CNT3, DRAMRD_PAGEMEM_DED_COUNT),
1162         },
1163         { "MMEA5_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT3),
1164         0, 0,
1165         SOC15_REG_FIELD(MMEA5_EDC_CNT3, DRAMWR_PAGEMEM_DED_COUNT),
1166         },
1167         { "MMEA5_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT3),
1168         0, 0,
1169         SOC15_REG_FIELD(MMEA5_EDC_CNT3, IORD_CMDMEM_DED_COUNT),
1170         },
1171         { "MMEA5_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT3),
1172         0, 0,
1173         SOC15_REG_FIELD(MMEA5_EDC_CNT3, IOWR_CMDMEM_DED_COUNT),
1174         },
1175         { "MMEA5_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT3),
1176         0, 0,
1177         SOC15_REG_FIELD(MMEA5_EDC_CNT3, GMIRD_PAGEMEM_DED_COUNT),
1178         },
1179         { "MMEA5_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT3),
1180         0, 0,
1181         SOC15_REG_FIELD(MMEA5_EDC_CNT3, GMIWR_PAGEMEM_DED_COUNT),
1182         },
1183 };
1184
1185 static const struct soc15_reg_entry mmhub_v1_7_edc_cnt_regs[] = {
1186         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT), 0, 0, 0 },
1187         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT2), 0, 0, 0 },
1188         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_EDC_CNT3), 0, 0, 0 },
1189         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT), 0, 0, 0 },
1190         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT2), 0, 0, 0 },
1191         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_EDC_CNT3), 0, 0, 0 },
1192         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT), 0, 0, 0 },
1193         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT2), 0, 0, 0 },
1194         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_EDC_CNT3), 0, 0, 0 },
1195         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT), 0, 0, 0 },
1196         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT2), 0, 0, 0 },
1197         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_EDC_CNT3), 0, 0, 0 },
1198         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT), 0, 0, 0 },
1199         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT2), 0, 0, 0 },
1200         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_EDC_CNT3), 0, 0, 0 },
1201         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT), 0, 0, 0 },
1202         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT2), 0, 0, 0 },
1203         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_EDC_CNT3), 0, 0, 0 },
1204 };
1205
1206 static int mmhub_v1_7_get_ras_error_count(struct amdgpu_device *adev,
1207                                           const struct soc15_reg_entry *reg,
1208                                           uint32_t value,
1209                                           uint32_t *sec_count,
1210                                           uint32_t *ded_count)
1211 {
1212         uint32_t i;
1213         uint32_t sec_cnt, ded_cnt;
1214
1215         for (i = 0; i < ARRAY_SIZE(mmhub_v1_7_ras_fields); i++) {
1216                 if(mmhub_v1_7_ras_fields[i].reg_offset != reg->reg_offset)
1217                         continue;
1218
1219                 sec_cnt = (value &
1220                                 mmhub_v1_7_ras_fields[i].sec_count_mask) >>
1221                                 mmhub_v1_7_ras_fields[i].sec_count_shift;
1222                 if (sec_cnt) {
1223                         dev_info(adev->dev, "MMHUB SubBlock %s, SEC %d\n",
1224                                  mmhub_v1_7_ras_fields[i].name,
1225                                  sec_cnt);
1226                         *sec_count += sec_cnt;
1227                 }
1228
1229                 ded_cnt = (value &
1230                                 mmhub_v1_7_ras_fields[i].ded_count_mask) >>
1231                                 mmhub_v1_7_ras_fields[i].ded_count_shift;
1232                 if (ded_cnt) {
1233                         dev_info(adev->dev, "MMHUB SubBlock %s, DED %d\n",
1234                                  mmhub_v1_7_ras_fields[i].name,
1235                                  ded_cnt);
1236                         *ded_count += ded_cnt;
1237                 }
1238         }
1239
1240         return 0;
1241 }
1242
1243 static void mmhub_v1_7_query_ras_error_count(struct amdgpu_device *adev,
1244                                              void *ras_error_status)
1245 {
1246         struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
1247         uint32_t sec_count = 0, ded_count = 0;
1248         uint32_t i;
1249         uint32_t reg_value;
1250
1251         err_data->ue_count = 0;
1252         err_data->ce_count = 0;
1253
1254         for (i = 0; i < ARRAY_SIZE(mmhub_v1_7_edc_cnt_regs); i++) {
1255                 reg_value =
1256                         RREG32(SOC15_REG_ENTRY_OFFSET(mmhub_v1_7_edc_cnt_regs[i]));
1257                 if (reg_value)
1258                         mmhub_v1_7_get_ras_error_count(adev, &mmhub_v1_7_edc_cnt_regs[i],
1259                                 reg_value, &sec_count, &ded_count);
1260         }
1261
1262         err_data->ce_count += sec_count;
1263         err_data->ue_count += ded_count;
1264 }
1265
1266 static void mmhub_v1_7_reset_ras_error_count(struct amdgpu_device *adev)
1267 {
1268         uint32_t i;
1269
1270         /* write 0 to reset the edc counters */
1271         if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__MMHUB)) {
1272                 for (i = 0; i < ARRAY_SIZE(mmhub_v1_7_edc_cnt_regs); i++)
1273                         WREG32(SOC15_REG_ENTRY_OFFSET(mmhub_v1_7_edc_cnt_regs[i]), 0);
1274         }
1275 }
1276
1277 static const struct soc15_reg_entry mmhub_v1_7_ea_err_status_regs[] = {
1278         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA0_ERR_STATUS), 0, 0, 0 },
1279         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA1_ERR_STATUS), 0, 0, 0 },
1280         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA2_ERR_STATUS), 0, 0, 0 },
1281         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA3_ERR_STATUS), 0, 0, 0 },
1282         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA4_ERR_STATUS), 0, 0, 0 },
1283         { SOC15_REG_ENTRY(MMHUB, 0, regMMEA5_ERR_STATUS), 0, 0, 0 },
1284 };
1285
1286 static void mmhub_v1_7_query_ras_error_status(struct amdgpu_device *adev)
1287 {
1288         int i;
1289         uint32_t reg_value;
1290
1291         if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__MMHUB))
1292                 return;
1293
1294         for (i = 0; i < ARRAY_SIZE(mmhub_v1_7_ea_err_status_regs); i++) {
1295                 reg_value =
1296                         RREG32(SOC15_REG_ENTRY_OFFSET(mmhub_v1_7_ea_err_status_regs[i]));
1297                 if (REG_GET_FIELD(reg_value, MMEA0_ERR_STATUS, SDP_RDRSP_STATUS) ||
1298                     REG_GET_FIELD(reg_value, MMEA0_ERR_STATUS, SDP_WRRSP_STATUS) ||
1299                     REG_GET_FIELD(reg_value, MMEA0_ERR_STATUS, SDP_RDRSP_DATAPARITY_ERROR)) {
1300                         dev_warn(adev->dev, "MMHUB EA err detected at instance: %d, status: 0x%x!\n",
1301                                         i, reg_value);
1302                 }
1303         }
1304 }
1305
1306 static void mmhub_v1_7_reset_ras_error_status(struct amdgpu_device *adev)
1307 {
1308         int i;
1309         uint32_t reg_value;
1310
1311         if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__MMHUB))
1312                 return;
1313
1314         for (i = 0; i < ARRAY_SIZE(mmhub_v1_7_ea_err_status_regs); i++) {
1315                 reg_value = RREG32(SOC15_REG_ENTRY_OFFSET(
1316                         mmhub_v1_7_ea_err_status_regs[i]));
1317                 reg_value = REG_SET_FIELD(reg_value, MMEA0_ERR_STATUS,
1318                                           CLEAR_ERROR_STATUS, 0x01);
1319                 WREG32(SOC15_REG_ENTRY_OFFSET(mmhub_v1_7_ea_err_status_regs[i]),
1320                        reg_value);
1321         }
1322 }
1323
1324 struct amdgpu_ras_block_hw_ops mmhub_v1_7_ras_hw_ops = {
1325         .query_ras_error_count = mmhub_v1_7_query_ras_error_count,
1326         .reset_ras_error_count = mmhub_v1_7_reset_ras_error_count,
1327         .query_ras_error_status = mmhub_v1_7_query_ras_error_status,
1328         .reset_ras_error_status = mmhub_v1_7_reset_ras_error_status,
1329 };
1330
1331 struct amdgpu_mmhub_ras mmhub_v1_7_ras = {
1332         .ras_block = {
1333                 .hw_ops = &mmhub_v1_7_ras_hw_ops,
1334         },
1335 };
1336
1337 const struct amdgpu_mmhub_funcs mmhub_v1_7_funcs = {
1338         .get_fb_location = mmhub_v1_7_get_fb_location,
1339         .init = mmhub_v1_7_init,
1340         .gart_enable = mmhub_v1_7_gart_enable,
1341         .set_fault_enable_default = mmhub_v1_7_set_fault_enable_default,
1342         .gart_disable = mmhub_v1_7_gart_disable,
1343         .set_clockgating = mmhub_v1_7_set_clockgating,
1344         .get_clockgating = mmhub_v1_7_get_clockgating,
1345         .setup_vm_pt_regs = mmhub_v1_7_setup_vm_pt_regs,
1346 };