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

/* [<][>][^][v][top][bottom][index][help] */
   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 
  24 #ifndef NVD_H
  25 #define NVD_H
  26 
  27 /**
  28  * Navi's PM4 definitions
  29  */
  30 #define PACKET_TYPE0    0
  31 #define PACKET_TYPE1    1
  32 #define PACKET_TYPE2    2
  33 #define PACKET_TYPE3    3
  34 
  35 #define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3)
  36 #define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF)
  37 #define CP_PACKET0_GET_REG(h) ((h) & 0xFFFF)
  38 #define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
  39 #define PACKET0(reg, n) ((PACKET_TYPE0 << 30) |                         \
  40                          ((reg) & 0xFFFF) |                     \
  41                          ((n) & 0x3FFF) << 16)
  42 #define CP_PACKET2                      0x80000000
  43 #define         PACKET2_PAD_SHIFT               0
  44 #define         PACKET2_PAD_MASK                (0x3fffffff << 0)
  45 
  46 #define PACKET2(v)      (CP_PACKET2 | REG_SET(PACKET2_PAD, (v)))
  47 
  48 #define PACKET3(op, n)  ((PACKET_TYPE3 << 30) |                         \
  49                          (((op) & 0xFF) << 8) |                         \
  50                          ((n) & 0x3FFF) << 16)
  51 
  52 #define PACKET3_COMPUTE(op, n) (PACKET3(op, n) | 1 << 1)
  53 
  54 /* Packet 3 types */
  55 #define PACKET3_NOP                                     0x10
  56 #define PACKET3_SET_BASE                                0x11
  57 #define         PACKET3_BASE_INDEX(x)                  ((x) << 0)
  58 #define                 CE_PARTITION_BASE               3
  59 #define PACKET3_CLEAR_STATE                             0x12
  60 #define PACKET3_INDEX_BUFFER_SIZE                       0x13
  61 #define PACKET3_DISPATCH_DIRECT                         0x15
  62 #define PACKET3_DISPATCH_INDIRECT                       0x16
  63 #define PACKET3_INDIRECT_BUFFER_END                     0x17
  64 #define PACKET3_INDIRECT_BUFFER_CNST_END                0x19
  65 #define PACKET3_ATOMIC_GDS                              0x1D
  66 #define PACKET3_ATOMIC_MEM                              0x1E
  67 #define PACKET3_OCCLUSION_QUERY                         0x1F
  68 #define PACKET3_SET_PREDICATION                         0x20
  69 #define PACKET3_REG_RMW                                 0x21
  70 #define PACKET3_COND_EXEC                               0x22
  71 #define PACKET3_PRED_EXEC                               0x23
  72 #define PACKET3_DRAW_INDIRECT                           0x24
  73 #define PACKET3_DRAW_INDEX_INDIRECT                     0x25
  74 #define PACKET3_INDEX_BASE                              0x26
  75 #define PACKET3_DRAW_INDEX_2                            0x27
  76 #define PACKET3_CONTEXT_CONTROL                         0x28
  77 #define PACKET3_INDEX_TYPE                              0x2A
  78 #define PACKET3_DRAW_INDIRECT_MULTI                     0x2C
  79 #define PACKET3_DRAW_INDEX_AUTO                         0x2D
  80 #define PACKET3_NUM_INSTANCES                           0x2F
  81 #define PACKET3_DRAW_INDEX_MULTI_AUTO                   0x30
  82 #define PACKET3_INDIRECT_BUFFER_PRIV                    0x32
  83 #define PACKET3_INDIRECT_BUFFER_CNST                    0x33
  84 #define PACKET3_COND_INDIRECT_BUFFER_CNST               0x33
  85 #define PACKET3_STRMOUT_BUFFER_UPDATE                   0x34
  86 #define PACKET3_DRAW_INDEX_OFFSET_2                     0x35
  87 #define PACKET3_DRAW_PREAMBLE                           0x36
  88 #define PACKET3_WRITE_DATA                              0x37
  89 #define         WRITE_DATA_DST_SEL(x)                   ((x) << 8)
  90                 /* 0 - register
  91                  * 1 - memory (sync - via GRBM)
  92                  * 2 - gl2
  93                  * 3 - gds
  94                  * 4 - reserved
  95                  * 5 - memory (async - direct)
  96                  */
  97 #define         WR_ONE_ADDR                             (1 << 16)
  98 #define         WR_CONFIRM                              (1 << 20)
  99 #define         WRITE_DATA_CACHE_POLICY(x)              ((x) << 25)
 100                 /* 0 - LRU
 101                  * 1 - Stream
 102                  */
 103 #define         WRITE_DATA_ENGINE_SEL(x)                ((x) << 30)
 104                 /* 0 - me
 105                  * 1 - pfp
 106                  * 2 - ce
 107                  */
 108 #define PACKET3_DRAW_INDEX_INDIRECT_MULTI               0x38
 109 #define PACKET3_MEM_SEMAPHORE                           0x39
 110 #              define PACKET3_SEM_USE_MAILBOX       (0x1 << 16)
 111 #              define PACKET3_SEM_SEL_SIGNAL_TYPE   (0x1 << 20) /* 0 = increment, 1 = write 1 */
 112 #              define PACKET3_SEM_SEL_SIGNAL        (0x6 << 29)
 113 #              define PACKET3_SEM_SEL_WAIT          (0x7 << 29)
 114 #define PACKET3_DRAW_INDEX_MULTI_INST                   0x3A
 115 #define PACKET3_COPY_DW                                 0x3B
 116 #define PACKET3_WAIT_REG_MEM                            0x3C
 117 #define         WAIT_REG_MEM_FUNCTION(x)                ((x) << 0)
 118                 /* 0 - always
 119                  * 1 - <
 120                  * 2 - <=
 121                  * 3 - ==
 122                  * 4 - !=
 123                  * 5 - >=
 124                  * 6 - >
 125                  */
 126 #define         WAIT_REG_MEM_MEM_SPACE(x)               ((x) << 4)
 127                 /* 0 - reg
 128                  * 1 - mem
 129                  */
 130 #define         WAIT_REG_MEM_OPERATION(x)               ((x) << 6)
 131                 /* 0 - wait_reg_mem
 132                  * 1 - wr_wait_wr_reg
 133                  */
 134 #define         WAIT_REG_MEM_ENGINE(x)                  ((x) << 8)
 135                 /* 0 - me
 136                  * 1 - pfp
 137                  */
 138 #define PACKET3_INDIRECT_BUFFER                         0x3F
 139 #define         INDIRECT_BUFFER_VALID                   (1 << 23)
 140 #define         INDIRECT_BUFFER_CACHE_POLICY(x)         ((x) << 28)
 141                 /* 0 - LRU
 142                  * 1 - Stream
 143                  * 2 - Bypass
 144                  */
 145 #define         INDIRECT_BUFFER_PRE_ENB(x)              ((x) << 21)
 146 #define         INDIRECT_BUFFER_PRE_RESUME(x)           ((x) << 30)
 147 #define PACKET3_COND_INDIRECT_BUFFER                    0x3F
 148 #define PACKET3_COPY_DATA                               0x40
 149 #define PACKET3_CP_DMA                                  0x41
 150 #define PACKET3_PFP_SYNC_ME                             0x42
 151 #define PACKET3_SURFACE_SYNC                            0x43
 152 #define PACKET3_ME_INITIALIZE                           0x44
 153 #define PACKET3_COND_WRITE                              0x45
 154 #define PACKET3_EVENT_WRITE                             0x46
 155 #define         EVENT_TYPE(x)                           ((x) << 0)
 156 #define         EVENT_INDEX(x)                          ((x) << 8)
 157                 /* 0 - any non-TS event
 158                  * 1 - ZPASS_DONE, PIXEL_PIPE_STAT_*
 159                  * 2 - SAMPLE_PIPELINESTAT
 160                  * 3 - SAMPLE_STREAMOUTSTAT*
 161                  * 4 - *S_PARTIAL_FLUSH
 162                  */
 163 #define PACKET3_EVENT_WRITE_EOP                         0x47
 164 #define PACKET3_EVENT_WRITE_EOS                         0x48
 165 #define PACKET3_RELEASE_MEM                             0x49
 166 #define         PACKET3_RELEASE_MEM_EVENT_TYPE(x)       ((x) << 0)
 167 #define         PACKET3_RELEASE_MEM_EVENT_INDEX(x)      ((x) << 8)
 168 #define         PACKET3_RELEASE_MEM_GCR_GLM_WB          (1 << 12)
 169 #define         PACKET3_RELEASE_MEM_GCR_GLM_INV         (1 << 13)
 170 #define         PACKET3_RELEASE_MEM_GCR_GLV_INV         (1 << 14)
 171 #define         PACKET3_RELEASE_MEM_GCR_GL1_INV         (1 << 15)
 172 #define         PACKET3_RELEASE_MEM_GCR_GL2_US          (1 << 16)
 173 #define         PACKET3_RELEASE_MEM_GCR_GL2_RANGE       (1 << 17)
 174 #define         PACKET3_RELEASE_MEM_GCR_GL2_DISCARD     (1 << 19)
 175 #define         PACKET3_RELEASE_MEM_GCR_GL2_INV         (1 << 20)
 176 #define         PACKET3_RELEASE_MEM_GCR_GL2_WB          (1 << 21)
 177 #define         PACKET3_RELEASE_MEM_GCR_SEQ             (1 << 22)
 178 #define         PACKET3_RELEASE_MEM_CACHE_POLICY(x)     ((x) << 25)
 179                 /* 0 - cache_policy__me_release_mem__lru
 180                  * 1 - cache_policy__me_release_mem__stream
 181                  * 2 - cache_policy__me_release_mem__noa
 182                  * 3 - cache_policy__me_release_mem__bypass
 183                  */
 184 #define         PACKET3_RELEASE_MEM_EXECUTE             (1 << 28)
 185 
 186 #define         PACKET3_RELEASE_MEM_DATA_SEL(x)         ((x) << 29)
 187                 /* 0 - discard
 188                  * 1 - send low 32bit data
 189                  * 2 - send 64bit data
 190                  * 3 - send 64bit GPU counter value
 191                  * 4 - send 64bit sys counter value
 192                  */
 193 #define         PACKET3_RELEASE_MEM_INT_SEL(x)          ((x) << 24)
 194                 /* 0 - none
 195                  * 1 - interrupt only (DATA_SEL = 0)
 196                  * 2 - interrupt when data write is confirmed
 197                  */
 198 #define         PACKET3_RELEASE_MEM_DST_SEL(x)          ((x) << 16)
 199                 /* 0 - MC
 200                  * 1 - TC/L2
 201                  */
 202 
 203 
 204 
 205 #define PACKET3_PREAMBLE_CNTL                           0x4A
 206 #              define PACKET3_PREAMBLE_BEGIN_CLEAR_STATE     (2 << 28)
 207 #              define PACKET3_PREAMBLE_END_CLEAR_STATE       (3 << 28)
 208 #define PACKET3_DMA_DATA                                0x50
 209 /* 1. header
 210  * 2. CONTROL
 211  * 3. SRC_ADDR_LO or DATA [31:0]
 212  * 4. SRC_ADDR_HI [31:0]
 213  * 5. DST_ADDR_LO [31:0]
 214  * 6. DST_ADDR_HI [7:0]
 215  * 7. COMMAND [31:26] | BYTE_COUNT [25:0]
 216  */
 217 /* CONTROL */
 218 #              define PACKET3_DMA_DATA_ENGINE(x)     ((x) << 0)
 219                 /* 0 - ME
 220                  * 1 - PFP
 221                  */
 222 #              define PACKET3_DMA_DATA_SRC_CACHE_POLICY(x) ((x) << 13)
 223                 /* 0 - LRU
 224                  * 1 - Stream
 225                  */
 226 #              define PACKET3_DMA_DATA_DST_SEL(x)  ((x) << 20)
 227                 /* 0 - DST_ADDR using DAS
 228                  * 1 - GDS
 229                  * 3 - DST_ADDR using L2
 230                  */
 231 #              define PACKET3_DMA_DATA_DST_CACHE_POLICY(x) ((x) << 25)
 232                 /* 0 - LRU
 233                  * 1 - Stream
 234                  */
 235 #              define PACKET3_DMA_DATA_SRC_SEL(x)  ((x) << 29)
 236                 /* 0 - SRC_ADDR using SAS
 237                  * 1 - GDS
 238                  * 2 - DATA
 239                  * 3 - SRC_ADDR using L2
 240                  */
 241 #              define PACKET3_DMA_DATA_CP_SYNC     (1 << 31)
 242 /* COMMAND */
 243 #              define PACKET3_DMA_DATA_CMD_SAS     (1 << 26)
 244                 /* 0 - memory
 245                  * 1 - register
 246                  */
 247 #              define PACKET3_DMA_DATA_CMD_DAS     (1 << 27)
 248                 /* 0 - memory
 249                  * 1 - register
 250                  */
 251 #              define PACKET3_DMA_DATA_CMD_SAIC    (1 << 28)
 252 #              define PACKET3_DMA_DATA_CMD_DAIC    (1 << 29)
 253 #              define PACKET3_DMA_DATA_CMD_RAW_WAIT  (1 << 30)
 254 #define PACKET3_CONTEXT_REG_RMW                         0x51
 255 #define PACKET3_GFX_CNTX_UPDATE                         0x52
 256 #define PACKET3_BLK_CNTX_UPDATE                         0x53
 257 #define PACKET3_INCR_UPDT_STATE                         0x55
 258 #define PACKET3_ACQUIRE_MEM                             0x58
 259 #define PACKET3_REWIND                                  0x59
 260 #define PACKET3_INTERRUPT                               0x5A
 261 #define PACKET3_GEN_PDEPTE                              0x5B
 262 #define PACKET3_INDIRECT_BUFFER_PASID                   0x5C
 263 #define PACKET3_PRIME_UTCL2                             0x5D
 264 #define PACKET3_LOAD_UCONFIG_REG                        0x5E
 265 #define PACKET3_LOAD_SH_REG                             0x5F
 266 #define PACKET3_LOAD_CONFIG_REG                         0x60
 267 #define PACKET3_LOAD_CONTEXT_REG                        0x61
 268 #define PACKET3_LOAD_COMPUTE_STATE                      0x62
 269 #define PACKET3_LOAD_SH_REG_INDEX                       0x63
 270 #define PACKET3_SET_CONFIG_REG                          0x68
 271 #define         PACKET3_SET_CONFIG_REG_START                    0x00002000
 272 #define         PACKET3_SET_CONFIG_REG_END                      0x00002c00
 273 #define PACKET3_SET_CONTEXT_REG                         0x69
 274 #define         PACKET3_SET_CONTEXT_REG_START                   0x0000a000
 275 #define         PACKET3_SET_CONTEXT_REG_END                     0x0000a400
 276 #define PACKET3_SET_CONTEXT_REG_INDEX                   0x6A
 277 #define PACKET3_SET_VGPR_REG_DI_MULTI                   0x71
 278 #define PACKET3_SET_SH_REG_DI                           0x72
 279 #define PACKET3_SET_CONTEXT_REG_INDIRECT                0x73
 280 #define PACKET3_SET_SH_REG_DI_MULTI                     0x74
 281 #define PACKET3_GFX_PIPE_LOCK                           0x75
 282 #define PACKET3_SET_SH_REG                              0x76
 283 #define         PACKET3_SET_SH_REG_START                        0x00002c00
 284 #define         PACKET3_SET_SH_REG_END                          0x00003000
 285 #define PACKET3_SET_SH_REG_OFFSET                       0x77
 286 #define PACKET3_SET_QUEUE_REG                           0x78
 287 #define PACKET3_SET_UCONFIG_REG                         0x79
 288 #define         PACKET3_SET_UCONFIG_REG_START                   0x0000c000
 289 #define         PACKET3_SET_UCONFIG_REG_END                     0x0000c400
 290 #define PACKET3_SET_UCONFIG_REG_INDEX                   0x7A
 291 #define PACKET3_FORWARD_HEADER                          0x7C
 292 #define PACKET3_SCRATCH_RAM_WRITE                       0x7D
 293 #define PACKET3_SCRATCH_RAM_READ                        0x7E
 294 #define PACKET3_LOAD_CONST_RAM                          0x80
 295 #define PACKET3_WRITE_CONST_RAM                         0x81
 296 #define PACKET3_DUMP_CONST_RAM                          0x83
 297 #define PACKET3_INCREMENT_CE_COUNTER                    0x84
 298 #define PACKET3_INCREMENT_DE_COUNTER                    0x85
 299 #define PACKET3_WAIT_ON_CE_COUNTER                      0x86
 300 #define PACKET3_WAIT_ON_DE_COUNTER_DIFF                 0x88
 301 #define PACKET3_SWITCH_BUFFER                           0x8B
 302 #define PACKET3_DISPATCH_DRAW_PREAMBLE                  0x8C
 303 #define PACKET3_DISPATCH_DRAW_PREAMBLE_ACE              0x8C
 304 #define PACKET3_DISPATCH_DRAW                           0x8D
 305 #define PACKET3_DISPATCH_DRAW_ACE                       0x8D
 306 #define PACKET3_GET_LOD_STATS                           0x8E
 307 #define PACKET3_DRAW_MULTI_PREAMBLE                     0x8F
 308 #define PACKET3_FRAME_CONTROL                           0x90
 309 #                       define FRAME_CMD(x) ((x) << 28)
 310                         /*
 311                          * x=0: tmz_begin
 312                          * x=1: tmz_end
 313                          */
 314 #define PACKET3_INDEX_ATTRIBUTES_INDIRECT               0x91
 315 #define PACKET3_WAIT_REG_MEM64                          0x93
 316 #define PACKET3_COND_PREEMPT                            0x94
 317 #define PACKET3_HDP_FLUSH                               0x95
 318 #define PACKET3_COPY_DATA_RB                            0x96
 319 #define PACKET3_INVALIDATE_TLBS                         0x98
 320 #              define PACKET3_INVALIDATE_TLBS_DST_SEL(x)     ((x) << 0)
 321 #              define PACKET3_INVALIDATE_TLBS_ALL_HUB(x)     ((x) << 4)
 322 #              define PACKET3_INVALIDATE_TLBS_PASID(x)       ((x) << 5)
 323 #define PACKET3_AQL_PACKET                              0x99
 324 #define PACKET3_DMA_DATA_FILL_MULTI                     0x9A
 325 #define PACKET3_SET_SH_REG_INDEX                        0x9B
 326 #define PACKET3_DRAW_INDIRECT_COUNT_MULTI               0x9C
 327 #define PACKET3_DRAW_INDEX_INDIRECT_COUNT_MULTI         0x9D
 328 #define PACKET3_DUMP_CONST_RAM_OFFSET                   0x9E
 329 #define PACKET3_LOAD_CONTEXT_REG_INDEX                  0x9F
 330 #define PACKET3_SET_RESOURCES                           0xA0
 331 /* 1. header
 332  * 2. CONTROL
 333  * 3. QUEUE_MASK_LO [31:0]
 334  * 4. QUEUE_MASK_HI [31:0]
 335  * 5. GWS_MASK_LO [31:0]
 336  * 6. GWS_MASK_HI [31:0]
 337  * 7. OAC_MASK [15:0]
 338  * 8. GDS_HEAP_SIZE [16:11] | GDS_HEAP_BASE [5:0]
 339  */
 340 #              define PACKET3_SET_RESOURCES_VMID_MASK(x)     ((x) << 0)
 341 #              define PACKET3_SET_RESOURCES_UNMAP_LATENTY(x) ((x) << 16)
 342 #              define PACKET3_SET_RESOURCES_QUEUE_TYPE(x)    ((x) << 29)
 343 #define PACKET3_MAP_PROCESS                             0xA1
 344 #define PACKET3_MAP_QUEUES                              0xA2
 345 /* 1. header
 346  * 2. CONTROL
 347  * 3. CONTROL2
 348  * 4. MQD_ADDR_LO [31:0]
 349  * 5. MQD_ADDR_HI [31:0]
 350  * 6. WPTR_ADDR_LO [31:0]
 351  * 7. WPTR_ADDR_HI [31:0]
 352  */
 353 /* CONTROL */
 354 #              define PACKET3_MAP_QUEUES_QUEUE_SEL(x)       ((x) << 4)
 355 #              define PACKET3_MAP_QUEUES_VMID(x)            ((x) << 8)
 356 #              define PACKET3_MAP_QUEUES_QUEUE(x)           ((x) << 13)
 357 #              define PACKET3_MAP_QUEUES_PIPE(x)            ((x) << 16)
 358 #              define PACKET3_MAP_QUEUES_ME(x)              ((x) << 18)
 359 #              define PACKET3_MAP_QUEUES_QUEUE_TYPE(x)      ((x) << 21)
 360 #              define PACKET3_MAP_QUEUES_ALLOC_FORMAT(x)    ((x) << 24)
 361 #              define PACKET3_MAP_QUEUES_ENGINE_SEL(x)      ((x) << 26)
 362 #              define PACKET3_MAP_QUEUES_NUM_QUEUES(x)      ((x) << 29)
 363 /* CONTROL2 */
 364 #              define PACKET3_MAP_QUEUES_CHECK_DISABLE(x)   ((x) << 1)
 365 #              define PACKET3_MAP_QUEUES_DOORBELL_OFFSET(x) ((x) << 2)
 366 #define PACKET3_UNMAP_QUEUES                            0xA3
 367 /* 1. header
 368  * 2. CONTROL
 369  * 3. CONTROL2
 370  * 4. CONTROL3
 371  * 5. CONTROL4
 372  * 6. CONTROL5
 373  */
 374 /* CONTROL */
 375 #              define PACKET3_UNMAP_QUEUES_ACTION(x)           ((x) << 0)
 376                 /* 0 - PREEMPT_QUEUES
 377                  * 1 - RESET_QUEUES
 378                  * 2 - DISABLE_PROCESS_QUEUES
 379                  * 3 - PREEMPT_QUEUES_NO_UNMAP
 380                  */
 381 #              define PACKET3_UNMAP_QUEUES_QUEUE_SEL(x)        ((x) << 4)
 382 #              define PACKET3_UNMAP_QUEUES_ENGINE_SEL(x)       ((x) << 26)
 383 #              define PACKET3_UNMAP_QUEUES_NUM_QUEUES(x)       ((x) << 29)
 384 /* CONTROL2a */
 385 #              define PACKET3_UNMAP_QUEUES_PASID(x)            ((x) << 0)
 386 /* CONTROL2b */
 387 #              define PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(x) ((x) << 2)
 388 /* CONTROL3a */
 389 #              define PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET1(x) ((x) << 2)
 390 /* CONTROL3b */
 391 #              define PACKET3_UNMAP_QUEUES_RB_WPTR(x)          ((x) << 0)
 392 /* CONTROL4 */
 393 #              define PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET2(x) ((x) << 2)
 394 /* CONTROL5 */
 395 #              define PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET3(x) ((x) << 2)
 396 #define PACKET3_QUERY_STATUS                            0xA4
 397 /* 1. header
 398  * 2. CONTROL
 399  * 3. CONTROL2
 400  * 4. ADDR_LO [31:0]
 401  * 5. ADDR_HI [31:0]
 402  * 6. DATA_LO [31:0]
 403  * 7. DATA_HI [31:0]
 404  */
 405 /* CONTROL */
 406 #              define PACKET3_QUERY_STATUS_CONTEXT_ID(x)       ((x) << 0)
 407 #              define PACKET3_QUERY_STATUS_INTERRUPT_SEL(x)    ((x) << 28)
 408 #              define PACKET3_QUERY_STATUS_COMMAND(x)          ((x) << 30)
 409 /* CONTROL2a */
 410 #              define PACKET3_QUERY_STATUS_PASID(x)            ((x) << 0)
 411 /* CONTROL2b */
 412 #              define PACKET3_QUERY_STATUS_DOORBELL_OFFSET(x)  ((x) << 2)
 413 #              define PACKET3_QUERY_STATUS_ENG_SEL(x)          ((x) << 25)
 414 #define PACKET3_RUN_LIST                                0xA5
 415 #define PACKET3_MAP_PROCESS_VM                          0xA6
 416 
 417 
 418 #endif
/* [<][>][^][v][top][bottom][index][help] */
root/drivers/gpu/drm/amd/amdgpu/nvd.h

INCLUDED FROM
