drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h

   1 /*
   2  * Copyright 2018 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  */
  24 #ifndef _AMDGPU_RAS_H
  25 #define _AMDGPU_RAS_H
  26
  27 #include <linux/debugfs.h>
  28 #include <linux/list.h>
  29 #include "ta_ras_if.h"
  30 #include "amdgpu_ras_eeprom.h"
  31 #include "amdgpu_smuio.h"
  32 #include "amdgpu_aca.h"
  33
  34 struct amdgpu_iv_entry;
  35
  36 #define AMDGPU_RAS_GPU_ERR_MEM_TRAINING(x)              AMDGPU_GET_REG_FIELD(x, 0, 0)
  37 #define AMDGPU_RAS_GPU_ERR_FW_LOAD(x)                   AMDGPU_GET_REG_FIELD(x, 1, 1)
  38 #define AMDGPU_RAS_GPU_ERR_WAFL_LINK_TRAINING(x)        AMDGPU_GET_REG_FIELD(x, 2, 2)
  39 #define AMDGPU_RAS_GPU_ERR_XGMI_LINK_TRAINING(x)        AMDGPU_GET_REG_FIELD(x, 3, 3)
  40 #define AMDGPU_RAS_GPU_ERR_USR_CP_LINK_TRAINING(x)      AMDGPU_GET_REG_FIELD(x, 4, 4)
  41 #define AMDGPU_RAS_GPU_ERR_USR_DP_LINK_TRAINING(x)      AMDGPU_GET_REG_FIELD(x, 5, 5)
  42 #define AMDGPU_RAS_GPU_ERR_HBM_MEM_TEST(x)              AMDGPU_GET_REG_FIELD(x, 6, 6)
  43 #define AMDGPU_RAS_GPU_ERR_HBM_BIST_TEST(x)             AMDGPU_GET_REG_FIELD(x, 7, 7)
  44 #define AMDGPU_RAS_GPU_ERR_SOCKET_ID(x)                 AMDGPU_GET_REG_FIELD(x, 10, 8)
  45 #define AMDGPU_RAS_GPU_ERR_AID_ID(x)                    AMDGPU_GET_REG_FIELD(x, 12, 11)
  46 #define AMDGPU_RAS_GPU_ERR_HBM_ID(x)                    AMDGPU_GET_REG_FIELD(x, 13, 13)
  47 #define AMDGPU_RAS_GPU_ERR_BOOT_STATUS(x)               AMDGPU_GET_REG_FIELD(x, 31, 31)
  48
  49 #define AMDGPU_RAS_BOOT_STATUS_POLLING_LIMIT    1000
  50 #define AMDGPU_RAS_BOOT_STEADY_STATUS           0xBA
  51 #define AMDGPU_RAS_BOOT_STATUS_MASK             0xFF
  52 #define AMDGPU_RAS_BOOT_SUCEESS                 0x80000000
  53
  54 #define AMDGPU_RAS_FLAG_INIT_BY_VBIOS           (0x1 << 0)
  55 /* position of instance value in sub_block_index of
  56  * ta_ras_trigger_error_input, the sub block uses lower 12 bits
  57  */
  58 #define AMDGPU_RAS_INST_MASK 0xfffff000
  59 #define AMDGPU_RAS_INST_SHIFT 0xc
  60
  61 #define AMDGPU_RAS_FEATURES_SOCKETID_SHIFT 29
  62 #define AMDGPU_RAS_FEATURES_SOCKETID_MASK 0xe0000000
  63
  64 /* The high three bits indicates socketid */
  65 #define AMDGPU_RAS_GET_FEATURES(val)  ((val) & ~AMDGPU_RAS_FEATURES_SOCKETID_MASK)
  66
  67 enum amdgpu_ras_block {
  68         AMDGPU_RAS_BLOCK__UMC = 0,
  69         AMDGPU_RAS_BLOCK__SDMA,
  70         AMDGPU_RAS_BLOCK__GFX,
  71         AMDGPU_RAS_BLOCK__MMHUB,
  72         AMDGPU_RAS_BLOCK__ATHUB,
  73         AMDGPU_RAS_BLOCK__PCIE_BIF,
  74         AMDGPU_RAS_BLOCK__HDP,
  75         AMDGPU_RAS_BLOCK__XGMI_WAFL,
  76         AMDGPU_RAS_BLOCK__DF,
  77         AMDGPU_RAS_BLOCK__SMN,
  78         AMDGPU_RAS_BLOCK__SEM,
  79         AMDGPU_RAS_BLOCK__MP0,
  80         AMDGPU_RAS_BLOCK__MP1,
  81         AMDGPU_RAS_BLOCK__FUSE,
  82         AMDGPU_RAS_BLOCK__MCA,
  83         AMDGPU_RAS_BLOCK__VCN,
  84         AMDGPU_RAS_BLOCK__JPEG,
  85         AMDGPU_RAS_BLOCK__IH,
  86         AMDGPU_RAS_BLOCK__MPIO,
  87
  88         AMDGPU_RAS_BLOCK__LAST
  89 };
  90
  91 enum amdgpu_ras_mca_block {
  92         AMDGPU_RAS_MCA_BLOCK__MP0 = 0,
  93         AMDGPU_RAS_MCA_BLOCK__MP1,
  94         AMDGPU_RAS_MCA_BLOCK__MPIO,
  95         AMDGPU_RAS_MCA_BLOCK__IOHC,
  96
  97         AMDGPU_RAS_MCA_BLOCK__LAST
  98 };
  99
 100 #define AMDGPU_RAS_BLOCK_COUNT  AMDGPU_RAS_BLOCK__LAST
 101 #define AMDGPU_RAS_MCA_BLOCK_COUNT      AMDGPU_RAS_MCA_BLOCK__LAST
 102 #define AMDGPU_RAS_BLOCK_MASK   ((1ULL << AMDGPU_RAS_BLOCK_COUNT) - 1)
 103
 104 enum amdgpu_ras_gfx_subblock {
 105         /* CPC */
 106         AMDGPU_RAS_BLOCK__GFX_CPC_INDEX_START = 0,
 107         AMDGPU_RAS_BLOCK__GFX_CPC_SCRATCH =
 108                 AMDGPU_RAS_BLOCK__GFX_CPC_INDEX_START,
 109         AMDGPU_RAS_BLOCK__GFX_CPC_UCODE,
 110         AMDGPU_RAS_BLOCK__GFX_DC_STATE_ME1,
 111         AMDGPU_RAS_BLOCK__GFX_DC_CSINVOC_ME1,
 112         AMDGPU_RAS_BLOCK__GFX_DC_RESTORE_ME1,
 113         AMDGPU_RAS_BLOCK__GFX_DC_STATE_ME2,
 114         AMDGPU_RAS_BLOCK__GFX_DC_CSINVOC_ME2,
 115         AMDGPU_RAS_BLOCK__GFX_DC_RESTORE_ME2,
 116         AMDGPU_RAS_BLOCK__GFX_CPC_INDEX_END =
 117                 AMDGPU_RAS_BLOCK__GFX_DC_RESTORE_ME2,
 118         /* CPF */
 119         AMDGPU_RAS_BLOCK__GFX_CPF_INDEX_START,
 120         AMDGPU_RAS_BLOCK__GFX_CPF_ROQ_ME2 =
 121                 AMDGPU_RAS_BLOCK__GFX_CPF_INDEX_START,
 122         AMDGPU_RAS_BLOCK__GFX_CPF_ROQ_ME1,
 123         AMDGPU_RAS_BLOCK__GFX_CPF_TAG,
 124         AMDGPU_RAS_BLOCK__GFX_CPF_INDEX_END = AMDGPU_RAS_BLOCK__GFX_CPF_TAG,
 125         /* CPG */
 126         AMDGPU_RAS_BLOCK__GFX_CPG_INDEX_START,
 127         AMDGPU_RAS_BLOCK__GFX_CPG_DMA_ROQ =
 128                 AMDGPU_RAS_BLOCK__GFX_CPG_INDEX_START,
 129         AMDGPU_RAS_BLOCK__GFX_CPG_DMA_TAG,
 130         AMDGPU_RAS_BLOCK__GFX_CPG_TAG,
 131         AMDGPU_RAS_BLOCK__GFX_CPG_INDEX_END = AMDGPU_RAS_BLOCK__GFX_CPG_TAG,
 132         /* GDS */
 133         AMDGPU_RAS_BLOCK__GFX_GDS_INDEX_START,
 134         AMDGPU_RAS_BLOCK__GFX_GDS_MEM = AMDGPU_RAS_BLOCK__GFX_GDS_INDEX_START,
 135         AMDGPU_RAS_BLOCK__GFX_GDS_INPUT_QUEUE,
 136         AMDGPU_RAS_BLOCK__GFX_GDS_OA_PHY_CMD_RAM_MEM,
 137         AMDGPU_RAS_BLOCK__GFX_GDS_OA_PHY_DATA_RAM_MEM,
 138         AMDGPU_RAS_BLOCK__GFX_GDS_OA_PIPE_MEM,
 139         AMDGPU_RAS_BLOCK__GFX_GDS_INDEX_END =
 140                 AMDGPU_RAS_BLOCK__GFX_GDS_OA_PIPE_MEM,
 141         /* SPI */
 142         AMDGPU_RAS_BLOCK__GFX_SPI_SR_MEM,
 143         /* SQ */
 144         AMDGPU_RAS_BLOCK__GFX_SQ_INDEX_START,
 145         AMDGPU_RAS_BLOCK__GFX_SQ_SGPR = AMDGPU_RAS_BLOCK__GFX_SQ_INDEX_START,
 146         AMDGPU_RAS_BLOCK__GFX_SQ_LDS_D,
 147         AMDGPU_RAS_BLOCK__GFX_SQ_LDS_I,
 148         AMDGPU_RAS_BLOCK__GFX_SQ_VGPR,
 149         AMDGPU_RAS_BLOCK__GFX_SQ_INDEX_END = AMDGPU_RAS_BLOCK__GFX_SQ_VGPR,
 150         /* SQC (3 ranges) */
 151         AMDGPU_RAS_BLOCK__GFX_SQC_INDEX_START,
 152         /* SQC range 0 */
 153         AMDGPU_RAS_BLOCK__GFX_SQC_INDEX0_START =
 154                 AMDGPU_RAS_BLOCK__GFX_SQC_INDEX_START,
 155         AMDGPU_RAS_BLOCK__GFX_SQC_INST_UTCL1_LFIFO =
 156                 AMDGPU_RAS_BLOCK__GFX_SQC_INDEX0_START,
 157         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU0_WRITE_DATA_BUF,
 158         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU0_UTCL1_LFIFO,
 159         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU1_WRITE_DATA_BUF,
 160         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU1_UTCL1_LFIFO,
 161         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU2_WRITE_DATA_BUF,
 162         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU2_UTCL1_LFIFO,
 163         AMDGPU_RAS_BLOCK__GFX_SQC_INDEX0_END =
 164                 AMDGPU_RAS_BLOCK__GFX_SQC_DATA_CU2_UTCL1_LFIFO,
 165         /* SQC range 1 */
 166         AMDGPU_RAS_BLOCK__GFX_SQC_INDEX1_START,
 167         AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKA_TAG_RAM =
 168                 AMDGPU_RAS_BLOCK__GFX_SQC_INDEX1_START,
 169         AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKA_UTCL1_MISS_FIFO,
 170         AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKA_MISS_FIFO,
 171         AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKA_BANK_RAM,
 172         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_TAG_RAM,
 173         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_HIT_FIFO,
 174         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_MISS_FIFO,
 175         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_DIRTY_BIT_RAM,
 176         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_BANK_RAM,
 177         AMDGPU_RAS_BLOCK__GFX_SQC_INDEX1_END =
 178                 AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKA_BANK_RAM,
 179         /* SQC range 2 */
 180         AMDGPU_RAS_BLOCK__GFX_SQC_INDEX2_START,
 181         AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKB_TAG_RAM =
 182                 AMDGPU_RAS_BLOCK__GFX_SQC_INDEX2_START,
 183         AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKB_UTCL1_MISS_FIFO,
 184         AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKB_MISS_FIFO,
 185         AMDGPU_RAS_BLOCK__GFX_SQC_INST_BANKB_BANK_RAM,
 186         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_TAG_RAM,
 187         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_HIT_FIFO,
 188         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_MISS_FIFO,
 189         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_DIRTY_BIT_RAM,
 190         AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_BANK_RAM,
 191         AMDGPU_RAS_BLOCK__GFX_SQC_INDEX2_END =
 192                 AMDGPU_RAS_BLOCK__GFX_SQC_DATA_BANKB_BANK_RAM,
 193         AMDGPU_RAS_BLOCK__GFX_SQC_INDEX_END =
 194                 AMDGPU_RAS_BLOCK__GFX_SQC_INDEX2_END,
 195         /* TA */
 196         AMDGPU_RAS_BLOCK__GFX_TA_INDEX_START,
 197         AMDGPU_RAS_BLOCK__GFX_TA_FS_DFIFO =
 198                 AMDGPU_RAS_BLOCK__GFX_TA_INDEX_START,
 199         AMDGPU_RAS_BLOCK__GFX_TA_FS_AFIFO,
 200         AMDGPU_RAS_BLOCK__GFX_TA_FL_LFIFO,
 201         AMDGPU_RAS_BLOCK__GFX_TA_FX_LFIFO,
 202         AMDGPU_RAS_BLOCK__GFX_TA_FS_CFIFO,
 203         AMDGPU_RAS_BLOCK__GFX_TA_INDEX_END = AMDGPU_RAS_BLOCK__GFX_TA_FS_CFIFO,
 204         /* TCA */
 205         AMDGPU_RAS_BLOCK__GFX_TCA_INDEX_START,
 206         AMDGPU_RAS_BLOCK__GFX_TCA_HOLE_FIFO =
 207                 AMDGPU_RAS_BLOCK__GFX_TCA_INDEX_START,
 208         AMDGPU_RAS_BLOCK__GFX_TCA_REQ_FIFO,
 209         AMDGPU_RAS_BLOCK__GFX_TCA_INDEX_END =
 210                 AMDGPU_RAS_BLOCK__GFX_TCA_REQ_FIFO,
 211         /* TCC (5 sub-ranges) */
 212         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX_START,
 213         /* TCC range 0 */
 214         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX0_START =
 215                 AMDGPU_RAS_BLOCK__GFX_TCC_INDEX_START,
 216         AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA =
 217                 AMDGPU_RAS_BLOCK__GFX_TCC_INDEX0_START,
 218         AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_0_1,
 219         AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_0,
 220         AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_1,
 221         AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DIRTY_BANK_0,
 222         AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_DIRTY_BANK_1,
 223         AMDGPU_RAS_BLOCK__GFX_TCC_HIGH_RATE_TAG,
 224         AMDGPU_RAS_BLOCK__GFX_TCC_LOW_RATE_TAG,
 225         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX0_END =
 226                 AMDGPU_RAS_BLOCK__GFX_TCC_LOW_RATE_TAG,
 227         /* TCC range 1 */
 228         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX1_START,
 229         AMDGPU_RAS_BLOCK__GFX_TCC_IN_USE_DEC =
 230                 AMDGPU_RAS_BLOCK__GFX_TCC_INDEX1_START,
 231         AMDGPU_RAS_BLOCK__GFX_TCC_IN_USE_TRANSFER,
 232         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX1_END =
 233                 AMDGPU_RAS_BLOCK__GFX_TCC_IN_USE_TRANSFER,
 234         /* TCC range 2 */
 235         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX2_START,
 236         AMDGPU_RAS_BLOCK__GFX_TCC_RETURN_DATA =
 237                 AMDGPU_RAS_BLOCK__GFX_TCC_INDEX2_START,
 238         AMDGPU_RAS_BLOCK__GFX_TCC_RETURN_CONTROL,
 239         AMDGPU_RAS_BLOCK__GFX_TCC_UC_ATOMIC_FIFO,
 240         AMDGPU_RAS_BLOCK__GFX_TCC_WRITE_RETURN,
 241         AMDGPU_RAS_BLOCK__GFX_TCC_WRITE_CACHE_READ,
 242         AMDGPU_RAS_BLOCK__GFX_TCC_SRC_FIFO,
 243         AMDGPU_RAS_BLOCK__GFX_TCC_SRC_FIFO_NEXT_RAM,
 244         AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_TAG_PROBE_FIFO,
 245         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX2_END =
 246                 AMDGPU_RAS_BLOCK__GFX_TCC_CACHE_TAG_PROBE_FIFO,
 247         /* TCC range 3 */
 248         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX3_START,
 249         AMDGPU_RAS_BLOCK__GFX_TCC_LATENCY_FIFO =
 250                 AMDGPU_RAS_BLOCK__GFX_TCC_INDEX3_START,
 251         AMDGPU_RAS_BLOCK__GFX_TCC_LATENCY_FIFO_NEXT_RAM,
 252         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX3_END =
 253                 AMDGPU_RAS_BLOCK__GFX_TCC_LATENCY_FIFO_NEXT_RAM,
 254         /* TCC range 4 */
 255         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX4_START,
 256         AMDGPU_RAS_BLOCK__GFX_TCC_WRRET_TAG_WRITE_RETURN =
 257                 AMDGPU_RAS_BLOCK__GFX_TCC_INDEX4_START,
 258         AMDGPU_RAS_BLOCK__GFX_TCC_ATOMIC_RETURN_BUFFER,
 259         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX4_END =
 260                 AMDGPU_RAS_BLOCK__GFX_TCC_ATOMIC_RETURN_BUFFER,
 261         AMDGPU_RAS_BLOCK__GFX_TCC_INDEX_END =
 262                 AMDGPU_RAS_BLOCK__GFX_TCC_INDEX4_END,
 263         /* TCI */
 264         AMDGPU_RAS_BLOCK__GFX_TCI_WRITE_RAM,
 265         /* TCP */
 266         AMDGPU_RAS_BLOCK__GFX_TCP_INDEX_START,
 267         AMDGPU_RAS_BLOCK__GFX_TCP_CACHE_RAM =
 268                 AMDGPU_RAS_BLOCK__GFX_TCP_INDEX_START,
 269         AMDGPU_RAS_BLOCK__GFX_TCP_LFIFO_RAM,
 270         AMDGPU_RAS_BLOCK__GFX_TCP_CMD_FIFO,
 271         AMDGPU_RAS_BLOCK__GFX_TCP_VM_FIFO,
 272         AMDGPU_RAS_BLOCK__GFX_TCP_DB_RAM,
 273         AMDGPU_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO0,
 274         AMDGPU_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO1,
 275         AMDGPU_RAS_BLOCK__GFX_TCP_INDEX_END =
 276                 AMDGPU_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO1,
 277         /* TD */
 278         AMDGPU_RAS_BLOCK__GFX_TD_INDEX_START,
 279         AMDGPU_RAS_BLOCK__GFX_TD_SS_FIFO_LO =
 280                 AMDGPU_RAS_BLOCK__GFX_TD_INDEX_START,
 281         AMDGPU_RAS_BLOCK__GFX_TD_SS_FIFO_HI,
 282         AMDGPU_RAS_BLOCK__GFX_TD_CS_FIFO,
 283         AMDGPU_RAS_BLOCK__GFX_TD_INDEX_END = AMDGPU_RAS_BLOCK__GFX_TD_CS_FIFO,
 284         /* EA (3 sub-ranges) */
 285         AMDGPU_RAS_BLOCK__GFX_EA_INDEX_START,
 286         /* EA range 0 */
 287         AMDGPU_RAS_BLOCK__GFX_EA_INDEX0_START =
 288                 AMDGPU_RAS_BLOCK__GFX_EA_INDEX_START,
 289         AMDGPU_RAS_BLOCK__GFX_EA_DRAMRD_CMDMEM =
 290                 AMDGPU_RAS_BLOCK__GFX_EA_INDEX0_START,
 291         AMDGPU_RAS_BLOCK__GFX_EA_DRAMWR_CMDMEM,
 292         AMDGPU_RAS_BLOCK__GFX_EA_DRAMWR_DATAMEM,
 293         AMDGPU_RAS_BLOCK__GFX_EA_RRET_TAGMEM,
 294         AMDGPU_RAS_BLOCK__GFX_EA_WRET_TAGMEM,
 295         AMDGPU_RAS_BLOCK__GFX_EA_GMIRD_CMDMEM,
 296         AMDGPU_RAS_BLOCK__GFX_EA_GMIWR_CMDMEM,
 297         AMDGPU_RAS_BLOCK__GFX_EA_GMIWR_DATAMEM,
 298         AMDGPU_RAS_BLOCK__GFX_EA_INDEX0_END =
 299                 AMDGPU_RAS_BLOCK__GFX_EA_GMIWR_DATAMEM,
 300         /* EA range 1 */
 301         AMDGPU_RAS_BLOCK__GFX_EA_INDEX1_START,
 302         AMDGPU_RAS_BLOCK__GFX_EA_DRAMRD_PAGEMEM =
 303                 AMDGPU_RAS_BLOCK__GFX_EA_INDEX1_START,
 304         AMDGPU_RAS_BLOCK__GFX_EA_DRAMWR_PAGEMEM,
 305         AMDGPU_RAS_BLOCK__GFX_EA_IORD_CMDMEM,
 306         AMDGPU_RAS_BLOCK__GFX_EA_IOWR_CMDMEM,
 307         AMDGPU_RAS_BLOCK__GFX_EA_IOWR_DATAMEM,
 308         AMDGPU_RAS_BLOCK__GFX_EA_GMIRD_PAGEMEM,
 309         AMDGPU_RAS_BLOCK__GFX_EA_GMIWR_PAGEMEM,
 310         AMDGPU_RAS_BLOCK__GFX_EA_INDEX1_END =
 311                 AMDGPU_RAS_BLOCK__GFX_EA_GMIWR_PAGEMEM,
 312         /* EA range 2 */
 313         AMDGPU_RAS_BLOCK__GFX_EA_INDEX2_START,
 314         AMDGPU_RAS_BLOCK__GFX_EA_MAM_D0MEM =
 315                 AMDGPU_RAS_BLOCK__GFX_EA_INDEX2_START,
 316         AMDGPU_RAS_BLOCK__GFX_EA_MAM_D1MEM,
 317         AMDGPU_RAS_BLOCK__GFX_EA_MAM_D2MEM,
 318         AMDGPU_RAS_BLOCK__GFX_EA_MAM_D3MEM,
 319         AMDGPU_RAS_BLOCK__GFX_EA_INDEX2_END =
 320                 AMDGPU_RAS_BLOCK__GFX_EA_MAM_D3MEM,
 321         AMDGPU_RAS_BLOCK__GFX_EA_INDEX_END =
 322                 AMDGPU_RAS_BLOCK__GFX_EA_INDEX2_END,
 323         /* UTC VM L2 bank */
 324         AMDGPU_RAS_BLOCK__UTC_VML2_BANK_CACHE,
 325         /* UTC VM walker */
 326         AMDGPU_RAS_BLOCK__UTC_VML2_WALKER,
 327         /* UTC ATC L2 2MB cache */
 328         AMDGPU_RAS_BLOCK__UTC_ATCL2_CACHE_2M_BANK,
 329         /* UTC ATC L2 4KB cache */
 330         AMDGPU_RAS_BLOCK__UTC_ATCL2_CACHE_4K_BANK,
 331         AMDGPU_RAS_BLOCK__GFX_MAX
 332 };
 333
 334 enum amdgpu_ras_error_type {
 335         AMDGPU_RAS_ERROR__NONE                                                  = 0,
 336         AMDGPU_RAS_ERROR__PARITY                                                = 1,
 337         AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE                                    = 2,
 338         AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE                                   = 4,
 339         AMDGPU_RAS_ERROR__POISON                                                = 8,
 340 };
 341
 342 enum amdgpu_ras_ret {
 343         AMDGPU_RAS_SUCCESS = 0,
 344         AMDGPU_RAS_FAIL,
 345         AMDGPU_RAS_UE,
 346         AMDGPU_RAS_CE,
 347         AMDGPU_RAS_PT,
 348 };
 349
 350 enum amdgpu_ras_error_query_mode {
 351         AMDGPU_RAS_INVALID_ERROR_QUERY          = 0,
 352         AMDGPU_RAS_DIRECT_ERROR_QUERY           = 1,
 353         AMDGPU_RAS_FIRMWARE_ERROR_QUERY         = 2,
 354 };
 355
 356 /* ras error status reisger fields */
 357 #define ERR_STATUS_LO__ERR_STATUS_VALID_FLAG__SHIFT     0x0
 358 #define ERR_STATUS_LO__ERR_STATUS_VALID_FLAG_MASK       0x00000001L
 359 #define ERR_STATUS_LO__MEMORY_ID__SHIFT                 0x18
 360 #define ERR_STATUS_LO__MEMORY_ID_MASK                   0xFF000000L
 361 #define ERR_STATUS_HI__ERR_INFO_VALID_FLAG__SHIFT       0x2
 362 #define ERR_STATUS_HI__ERR_INFO_VALID_FLAG_MASK         0x00000004L
 363 #define ERR_STATUS__ERR_CNT__SHIFT                      0x17
 364 #define ERR_STATUS__ERR_CNT_MASK                        0x03800000L
 365
 366 #define AMDGPU_RAS_REG_ENTRY(ip, inst, reg_lo, reg_hi) \
 367         ip##_HWIP, inst, reg_lo##_BASE_IDX, reg_lo, reg_hi##_BASE_IDX, reg_hi
 368
 369 #define AMDGPU_RAS_REG_ENTRY_OFFSET(hwip, ip_inst, segment, reg) \
 370         (adev->reg_offset[hwip][ip_inst][segment] + (reg))
 371
 372 #define AMDGPU_RAS_ERR_INFO_VALID       (1 << 0)
 373 #define AMDGPU_RAS_ERR_STATUS_VALID     (1 << 1)
 374 #define AMDGPU_RAS_ERR_ADDRESS_VALID    (1 << 2)
 375
 376 #define AMDGPU_RAS_GPU_RESET_MODE2_RESET  (0x1 << 0)
 377 #define AMDGPU_RAS_GPU_RESET_MODE1_RESET  (0x1 << 1)
 378
 379 struct amdgpu_ras_err_status_reg_entry {
 380         uint32_t hwip;
 381         uint32_t ip_inst;
 382         uint32_t seg_lo;
 383         uint32_t reg_lo;
 384         uint32_t seg_hi;
 385         uint32_t reg_hi;
 386         uint32_t reg_inst;
 387         uint32_t flags;
 388         const char *block_name;
 389 };
 390
 391 struct amdgpu_ras_memory_id_entry {
 392         uint32_t memory_id;
 393         const char *name;
 394 };
 395
 396 struct ras_common_if {
 397         enum amdgpu_ras_block block;
 398         enum amdgpu_ras_error_type type;
 399         uint32_t sub_block_index;
 400         char name[32];
 401 };
 402
 403 #define MAX_UMC_CHANNEL_NUM 32
 404
 405 struct ecc_info_per_ch {
 406         uint16_t ce_count_lo_chip;
 407         uint16_t ce_count_hi_chip;
 408         uint64_t mca_umc_status;
 409         uint64_t mca_umc_addr;
 410         uint64_t mca_ceumc_addr;
 411 };
 412
 413 struct umc_ecc_info {
 414         struct ecc_info_per_ch ecc[MAX_UMC_CHANNEL_NUM];
 415
 416         /* Determine smu ecctable whether support
 417          * record correctable error address
 418          */
 419         int record_ce_addr_supported;
 420 };
 421
 422 struct amdgpu_ras {
 423         /* ras infrastructure */
 424         /* for ras itself. */
 425         uint32_t features;
 426         uint32_t schema;
 427         struct list_head head;
 428         /* sysfs */
 429         struct device_attribute features_attr;
 430         struct device_attribute version_attr;
 431         struct device_attribute schema_attr;
 432         struct bin_attribute badpages_attr;
 433         struct dentry *de_ras_eeprom_table;
 434         /* block array */
 435         struct ras_manager *objs;
 436
 437         /* gpu recovery */
 438         struct work_struct recovery_work;
 439         atomic_t in_recovery;
 440         struct amdgpu_device *adev;
 441         /* error handler data */
 442         struct ras_err_handler_data *eh_data;
 443         struct mutex recovery_lock;
 444
 445         uint32_t flags;
 446         bool reboot;
 447         struct amdgpu_ras_eeprom_control eeprom_control;
 448
 449         bool error_query_ready;
 450
 451         /* bad page count threshold */
 452         uint32_t bad_page_cnt_threshold;
 453
 454         /* disable ras error count harvest in recovery */
 455         bool disable_ras_err_cnt_harvest;
 456
 457         /* is poison mode supported */
 458         bool poison_supported;
 459
 460         /* RAS count errors delayed work */
 461         struct delayed_work ras_counte_delay_work;
 462         atomic_t ras_ue_count;
 463         atomic_t ras_ce_count;
 464
 465         /* record umc error info queried from smu */
 466         struct umc_ecc_info umc_ecc;
 467
 468         /* Indicates smu whether need update bad channel info */
 469         bool update_channel_flag;
 470         /* Record status of smu mca debug mode */
 471         bool is_aca_debug_mode;
 472
 473         /* Record special requirements of gpu reset caller */
 474         uint32_t  gpu_reset_flags;
 475
 476         struct task_struct *page_retirement_thread;
 477         wait_queue_head_t page_retirement_wq;
 478         struct mutex page_retirement_lock;
 479         atomic_t page_retirement_req_cnt;
 480 };
 481
 482 struct ras_fs_data {
 483         char sysfs_name[48];
 484         char debugfs_name[32];
 485 };
 486
 487 struct ras_err_addr {
 488         struct list_head node;
 489         uint64_t err_status;
 490         uint64_t err_ipid;
 491         uint64_t err_addr;
 492 };
 493
 494 struct ras_err_info {
 495         struct amdgpu_smuio_mcm_config_info mcm_info;
 496         u64 ce_count;
 497         u64 ue_count;
 498         u64 de_count;
 499         struct list_head err_addr_list;
 500 };
 501
 502 struct ras_err_node {
 503         struct list_head node;
 504         struct ras_err_info err_info;
 505 };
 506
 507 struct ras_err_data {
 508         unsigned long ue_count;
 509         unsigned long ce_count;
 510         unsigned long de_count;
 511         unsigned long err_addr_cnt;
 512         struct eeprom_table_record *err_addr;
 513         u32 err_list_count;
 514         struct list_head err_node_list;
 515 };
 516
 517 #define for_each_ras_error(err_node, err_data) \
 518         list_for_each_entry(err_node, &(err_data)->err_node_list, node)
 519
 520 struct ras_err_handler_data {
 521         /* point to bad page records array */
 522         struct eeprom_table_record *bps;
 523         /* the count of entries */
 524         int count;
 525         /* the space can place new entries */
 526         int space_left;
 527 };
 528
 529 typedef int (*ras_ih_cb)(struct amdgpu_device *adev,
 530                 void *err_data,
 531                 struct amdgpu_iv_entry *entry);
 532
 533 struct ras_ih_data {
 534         /* interrupt bottom half */
 535         struct work_struct ih_work;
 536         int inuse;
 537         /* IP callback */
 538         ras_ih_cb cb;
 539         /* full of entries */
 540         unsigned char *ring;
 541         unsigned int ring_size;
 542         unsigned int element_size;
 543         unsigned int aligned_element_size;
 544         unsigned int rptr;
 545         unsigned int wptr;
 546 };
 547
 548 struct ras_manager {
 549         struct ras_common_if head;
 550         /* reference count */
 551         int use;
 552         /* ras block link */
 553         struct list_head node;
 554         /* the device */
 555         struct amdgpu_device *adev;
 556         /* sysfs */
 557         struct device_attribute sysfs_attr;
 558         int attr_inuse;
 559
 560         /* fs node name */
 561         struct ras_fs_data fs_data;
 562
 563         /* IH data */
 564         struct ras_ih_data ih_data;
 565
 566         struct ras_err_data err_data;
 567
 568         struct aca_handle aca_handle;
 569 };
 570
 571 struct ras_badpage {
 572         unsigned int bp;
 573         unsigned int size;
 574         unsigned int flags;
 575 };
 576
 577 /* interfaces for IP */
 578 struct ras_fs_if {
 579         struct ras_common_if head;
 580         const char* sysfs_name;
 581         char debugfs_name[32];
 582 };
 583
 584 struct ras_query_if {
 585         struct ras_common_if head;
 586         unsigned long ue_count;
 587         unsigned long ce_count;
 588         unsigned long de_count;
 589 };
 590
 591 struct ras_inject_if {
 592         struct ras_common_if head;
 593         uint64_t address;
 594         uint64_t value;
 595         uint32_t instance_mask;
 596 };
 597
 598 struct ras_cure_if {
 599         struct ras_common_if head;
 600         uint64_t address;
 601 };
 602
 603 struct ras_ih_if {
 604         struct ras_common_if head;
 605         ras_ih_cb cb;
 606 };
 607
 608 struct ras_dispatch_if {
 609         struct ras_common_if head;
 610         struct amdgpu_iv_entry *entry;
 611 };
 612
 613 struct ras_debug_if {
 614         union {
 615                 struct ras_common_if head;
 616                 struct ras_inject_if inject;
 617         };
 618         int op;
 619 };
 620
 621 struct amdgpu_ras_block_object {
 622         struct ras_common_if  ras_comm;
 623
 624         int (*ras_block_match)(struct amdgpu_ras_block_object *block_obj,
 625                                 enum amdgpu_ras_block block, uint32_t sub_block_index);
 626         int (*ras_late_init)(struct amdgpu_device *adev, struct ras_common_if *ras_block);
 627         void (*ras_fini)(struct amdgpu_device *adev, struct ras_common_if *ras_block);
 628         ras_ih_cb ras_cb;
 629         const struct amdgpu_ras_block_hw_ops *hw_ops;
 630 };
 631
 632 struct amdgpu_ras_block_hw_ops {
 633         int  (*ras_error_inject)(struct amdgpu_device *adev,
 634                         void *inject_if, uint32_t instance_mask);
 635         void (*query_ras_error_count)(struct amdgpu_device *adev, void *ras_error_status);
 636         void (*query_ras_error_status)(struct amdgpu_device *adev);
 637         void (*query_ras_error_address)(struct amdgpu_device *adev, void *ras_error_status);
 638         void (*reset_ras_error_count)(struct amdgpu_device *adev);
 639         void (*reset_ras_error_status)(struct amdgpu_device *adev);
 640         bool (*query_poison_status)(struct amdgpu_device *adev);
 641         bool (*handle_poison_consumption)(struct amdgpu_device *adev);
 642 };
 643
 644 /* work flow
 645  * vbios
 646  * 1: ras feature enable (enabled by default)
 647  * psp
 648  * 2: ras framework init (in ip_init)
 649  * IP
 650  * 3: IH add
 651  * 4: debugfs/sysfs create
 652  * 5: query/inject
 653  * 6: debugfs/sysfs remove
 654  * 7: IH remove
 655  * 8: feature disable
 656  */
 657
 658
 659 int amdgpu_ras_recovery_init(struct amdgpu_device *adev);
 660
 661 void amdgpu_ras_resume(struct amdgpu_device *adev);
 662 void amdgpu_ras_suspend(struct amdgpu_device *adev);
 663
 664 int amdgpu_ras_query_error_count(struct amdgpu_device *adev,
 665                                  unsigned long *ce_count,
 666                                  unsigned long *ue_count,
 667                                  struct ras_query_if *query_info);
 668
 669 /* error handling functions */
 670 int amdgpu_ras_add_bad_pages(struct amdgpu_device *adev,
 671                 struct eeprom_table_record *bps, int pages);
 672
 673 int amdgpu_ras_save_bad_pages(struct amdgpu_device *adev,
 674                 unsigned long *new_cnt);
 675
 676 static inline enum ta_ras_block
 677 amdgpu_ras_block_to_ta(enum amdgpu_ras_block block) {
 678         switch (block) {
 679         case AMDGPU_RAS_BLOCK__UMC:
 680                 return TA_RAS_BLOCK__UMC;
 681         case AMDGPU_RAS_BLOCK__SDMA:
 682                 return TA_RAS_BLOCK__SDMA;
 683         case AMDGPU_RAS_BLOCK__GFX:
 684                 return TA_RAS_BLOCK__GFX;
 685         case AMDGPU_RAS_BLOCK__MMHUB:
 686                 return TA_RAS_BLOCK__MMHUB;
 687         case AMDGPU_RAS_BLOCK__ATHUB:
 688                 return TA_RAS_BLOCK__ATHUB;
 689         case AMDGPU_RAS_BLOCK__PCIE_BIF:
 690                 return TA_RAS_BLOCK__PCIE_BIF;
 691         case AMDGPU_RAS_BLOCK__HDP:
 692                 return TA_RAS_BLOCK__HDP;
 693         case AMDGPU_RAS_BLOCK__XGMI_WAFL:
 694                 return TA_RAS_BLOCK__XGMI_WAFL;
 695         case AMDGPU_RAS_BLOCK__DF:
 696                 return TA_RAS_BLOCK__DF;
 697         case AMDGPU_RAS_BLOCK__SMN:
 698                 return TA_RAS_BLOCK__SMN;
 699         case AMDGPU_RAS_BLOCK__SEM:
 700                 return TA_RAS_BLOCK__SEM;
 701         case AMDGPU_RAS_BLOCK__MP0:
 702                 return TA_RAS_BLOCK__MP0;
 703         case AMDGPU_RAS_BLOCK__MP1:
 704                 return TA_RAS_BLOCK__MP1;
 705         case AMDGPU_RAS_BLOCK__FUSE:
 706                 return TA_RAS_BLOCK__FUSE;
 707         case AMDGPU_RAS_BLOCK__MCA:
 708                 return TA_RAS_BLOCK__MCA;
 709         case AMDGPU_RAS_BLOCK__VCN:
 710                 return TA_RAS_BLOCK__VCN;
 711         case AMDGPU_RAS_BLOCK__JPEG:
 712                 return TA_RAS_BLOCK__JPEG;
 713         default:
 714                 WARN_ONCE(1, "RAS ERROR: unexpected block id %d\n", block);
 715                 return TA_RAS_BLOCK__UMC;
 716         }
 717 }
 718
 719 static inline enum ta_ras_error_type
 720 amdgpu_ras_error_to_ta(enum amdgpu_ras_error_type error) {
 721         switch (error) {
 722         case AMDGPU_RAS_ERROR__NONE:
 723                 return TA_RAS_ERROR__NONE;
 724         case AMDGPU_RAS_ERROR__PARITY:
 725                 return TA_RAS_ERROR__PARITY;
 726         case AMDGPU_RAS_ERROR__SINGLE_CORRECTABLE:
 727                 return TA_RAS_ERROR__SINGLE_CORRECTABLE;
 728         case AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE:
 729                 return TA_RAS_ERROR__MULTI_UNCORRECTABLE;
 730         case AMDGPU_RAS_ERROR__POISON:
 731                 return TA_RAS_ERROR__POISON;
 732         default:
 733                 WARN_ONCE(1, "RAS ERROR: unexpected error type %d\n", error);
 734                 return TA_RAS_ERROR__NONE;
 735         }
 736 }
 737
 738 /* called in ip_init and ip_fini */
 739 int amdgpu_ras_init(struct amdgpu_device *adev);
 740 int amdgpu_ras_late_init(struct amdgpu_device *adev);
 741 int amdgpu_ras_fini(struct amdgpu_device *adev);
 742 int amdgpu_ras_pre_fini(struct amdgpu_device *adev);
 743
 744 int amdgpu_ras_block_late_init(struct amdgpu_device *adev,
 745                         struct ras_common_if *ras_block);
 746
 747 void amdgpu_ras_block_late_fini(struct amdgpu_device *adev,
 748                           struct ras_common_if *ras_block);
 749
 750 int amdgpu_ras_feature_enable(struct amdgpu_device *adev,
 751                 struct ras_common_if *head, bool enable);
 752
 753 int amdgpu_ras_feature_enable_on_boot(struct amdgpu_device *adev,
 754                 struct ras_common_if *head, bool enable);
 755
 756 int amdgpu_ras_sysfs_create(struct amdgpu_device *adev,
 757                 struct ras_common_if *head);
 758
 759 int amdgpu_ras_sysfs_remove(struct amdgpu_device *adev,
 760                 struct ras_common_if *head);
 761
 762 void amdgpu_ras_debugfs_create_all(struct amdgpu_device *adev);
 763
 764 int amdgpu_ras_query_error_status(struct amdgpu_device *adev,
 765                 struct ras_query_if *info);
 766
 767 int amdgpu_ras_reset_error_count(struct amdgpu_device *adev,
 768                 enum amdgpu_ras_block block);
 769 int amdgpu_ras_reset_error_status(struct amdgpu_device *adev,
 770                 enum amdgpu_ras_block block);
 771
 772 int amdgpu_ras_error_inject(struct amdgpu_device *adev,
 773                 struct ras_inject_if *info);
 774
 775 int amdgpu_ras_interrupt_add_handler(struct amdgpu_device *adev,
 776                 struct ras_common_if *head);
 777
 778 int amdgpu_ras_interrupt_remove_handler(struct amdgpu_device *adev,
 779                 struct ras_common_if *head);
 780
 781 int amdgpu_ras_interrupt_dispatch(struct amdgpu_device *adev,
 782                 struct ras_dispatch_if *info);
 783
 784 struct ras_manager *amdgpu_ras_find_obj(struct amdgpu_device *adev,
 785                 struct ras_common_if *head);
 786
 787 extern atomic_t amdgpu_ras_in_intr;
 788
 789 static inline bool amdgpu_ras_intr_triggered(void)
 790 {
 791         return !!atomic_read(&amdgpu_ras_in_intr);
 792 }
 793
 794 static inline void amdgpu_ras_intr_cleared(void)
 795 {
 796         atomic_set(&amdgpu_ras_in_intr, 0);
 797 }
 798
 799 void amdgpu_ras_global_ras_isr(struct amdgpu_device *adev);
 800
 801 void amdgpu_ras_set_error_query_ready(struct amdgpu_device *adev, bool ready);
 802
 803 bool amdgpu_ras_need_emergency_restart(struct amdgpu_device *adev);
 804
 805 void amdgpu_release_ras_context(struct amdgpu_device *adev);
 806
 807 int amdgpu_persistent_edc_harvesting_supported(struct amdgpu_device *adev);
 808
 809 const char *get_ras_block_str(struct ras_common_if *ras_block);
 810
 811 bool amdgpu_ras_is_poison_mode_supported(struct amdgpu_device *adev);
 812
 813 int amdgpu_ras_is_supported(struct amdgpu_device *adev, unsigned int block);
 814
 815 int amdgpu_ras_reset_gpu(struct amdgpu_device *adev);
 816
 817 struct amdgpu_ras* amdgpu_ras_get_context(struct amdgpu_device *adev);
 818
 819 int amdgpu_ras_set_context(struct amdgpu_device *adev, struct amdgpu_ras *ras_con);
 820
 821 int amdgpu_ras_set_mca_debug_mode(struct amdgpu_device *adev, bool enable);
 822 int amdgpu_ras_set_aca_debug_mode(struct amdgpu_device *adev, bool enable);
 823 bool amdgpu_ras_get_aca_debug_mode(struct amdgpu_device *adev);
 824 bool amdgpu_ras_get_error_query_mode(struct amdgpu_device *adev,
 825                                      unsigned int *mode);
 826
 827 int amdgpu_ras_register_ras_block(struct amdgpu_device *adev,
 828                                 struct amdgpu_ras_block_object *ras_block_obj);
 829 void amdgpu_ras_interrupt_fatal_error_handler(struct amdgpu_device *adev);
 830 void amdgpu_ras_get_error_type_name(uint32_t err_type, char *err_type_name);
 831 bool amdgpu_ras_inst_get_memory_id_field(struct amdgpu_device *adev,
 832                                          const struct amdgpu_ras_err_status_reg_entry *reg_entry,
 833                                          uint32_t instance,
 834                                          uint32_t *memory_id);
 835 bool amdgpu_ras_inst_get_err_cnt_field(struct amdgpu_device *adev,
 836                                        const struct amdgpu_ras_err_status_reg_entry *reg_entry,
 837                                        uint32_t instance,
 838                                        unsigned long *err_cnt);
 839 void amdgpu_ras_inst_query_ras_error_count(struct amdgpu_device *adev,
 840                                            const struct amdgpu_ras_err_status_reg_entry *reg_list,
 841                                            uint32_t reg_list_size,
 842                                            const struct amdgpu_ras_memory_id_entry *mem_list,
 843                                            uint32_t mem_list_size,
 844                                            uint32_t instance,
 845                                            uint32_t err_type,
 846                                            unsigned long *err_count);
 847 void amdgpu_ras_inst_reset_ras_error_count(struct amdgpu_device *adev,
 848                                            const struct amdgpu_ras_err_status_reg_entry *reg_list,
 849                                            uint32_t reg_list_size,
 850                                            uint32_t instance);
 851
 852 int amdgpu_ras_error_data_init(struct ras_err_data *err_data);
 853 void amdgpu_ras_error_data_fini(struct ras_err_data *err_data);
 854 int amdgpu_ras_error_statistic_ce_count(struct ras_err_data *err_data,
 855                 struct amdgpu_smuio_mcm_config_info *mcm_info,
 856                 struct ras_err_addr *err_addr, u64 count);
 857 int amdgpu_ras_error_statistic_ue_count(struct ras_err_data *err_data,
 858                 struct amdgpu_smuio_mcm_config_info *mcm_info,
 859                 struct ras_err_addr *err_addr, u64 count);
 860 int amdgpu_ras_error_statistic_de_count(struct ras_err_data *err_data,
 861                 struct amdgpu_smuio_mcm_config_info *mcm_info,
 862                 struct ras_err_addr *err_addr, u64 count);
 863 void amdgpu_ras_query_boot_status(struct amdgpu_device *adev, u32 num_instances);
 864 int amdgpu_ras_bind_aca(struct amdgpu_device *adev, enum amdgpu_ras_block blk,
 865                                const struct aca_info *aca_info, void *data);
 866 int amdgpu_ras_unbind_aca(struct amdgpu_device *adev, enum amdgpu_ras_block blk);
 867
 868 ssize_t amdgpu_ras_aca_sysfs_read(struct device *dev, struct device_attribute *attr,
 869                                   struct aca_handle *handle, char *buf, void *data);
 870
 871 void amdgpu_ras_add_mca_err_addr(struct ras_err_info *err_info,
 872                         struct ras_err_addr *err_addr);
 873
 874 void amdgpu_ras_del_mca_err_addr(struct ras_err_info *err_info,
 875                 struct ras_err_addr *mca_err_addr);
 876 #endif