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

   1 /*
   2  * Copyright 2014 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 #include <linux/firmware.h>
  25 #include <linux/slab.h>
  26 #include <linux/module.h>
  27
  28 #include "amdgpu.h"
  29 #include "amdgpu_ucode.h"
  30
  31 static void amdgpu_ucode_print_common_hdr(const struct common_firmware_header *hdr)
  32 {
  33         DRM_DEBUG("size_bytes: %u\n", le32_to_cpu(hdr->size_bytes));
  34         DRM_DEBUG("header_size_bytes: %u\n", le32_to_cpu(hdr->header_size_bytes));
  35         DRM_DEBUG("header_version_major: %u\n", le16_to_cpu(hdr->header_version_major));
  36         DRM_DEBUG("header_version_minor: %u\n", le16_to_cpu(hdr->header_version_minor));
  37         DRM_DEBUG("ip_version_major: %u\n", le16_to_cpu(hdr->ip_version_major));
  38         DRM_DEBUG("ip_version_minor: %u\n", le16_to_cpu(hdr->ip_version_minor));
  39         DRM_DEBUG("ucode_version: 0x%08x\n", le32_to_cpu(hdr->ucode_version));
  40         DRM_DEBUG("ucode_size_bytes: %u\n", le32_to_cpu(hdr->ucode_size_bytes));
  41         DRM_DEBUG("ucode_array_offset_bytes: %u\n",
  42                   le32_to_cpu(hdr->ucode_array_offset_bytes));
  43         DRM_DEBUG("crc32: 0x%08x\n", le32_to_cpu(hdr->crc32));
  44 }
  45
  46 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr)
  47 {
  48         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
  49         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
  50
  51         DRM_DEBUG("MC\n");
  52         amdgpu_ucode_print_common_hdr(hdr);
  53
  54         if (version_major == 1) {
  55                 const struct mc_firmware_header_v1_0 *mc_hdr =
  56                         container_of(hdr, struct mc_firmware_header_v1_0, header);
  57
  58                 DRM_DEBUG("io_debug_size_bytes: %u\n",
  59                           le32_to_cpu(mc_hdr->io_debug_size_bytes));
  60                 DRM_DEBUG("io_debug_array_offset_bytes: %u\n",
  61                           le32_to_cpu(mc_hdr->io_debug_array_offset_bytes));
  62         } else {
  63                 DRM_ERROR("Unknown MC ucode version: %u.%u\n", version_major, version_minor);
  64         }
  65 }
  66
  67 void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr)
  68 {
  69         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
  70         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
  71         const struct smc_firmware_header_v1_0 *v1_0_hdr;
  72         const struct smc_firmware_header_v2_0 *v2_0_hdr;
  73         const struct smc_firmware_header_v2_1 *v2_1_hdr;
  74
  75         DRM_DEBUG("SMC\n");
  76         amdgpu_ucode_print_common_hdr(hdr);
  77
  78         if (version_major == 1) {
  79                 v1_0_hdr = container_of(hdr, struct smc_firmware_header_v1_0, header);
  80                 DRM_DEBUG("ucode_start_addr: %u\n", le32_to_cpu(v1_0_hdr->ucode_start_addr));
  81         } else if (version_major == 2) {
  82                 switch (version_minor) {
  83                 case 0:
  84                         v2_0_hdr = container_of(hdr, struct smc_firmware_header_v2_0, v1_0.header);
  85                         DRM_DEBUG("ppt_offset_bytes: %u\n", le32_to_cpu(v2_0_hdr->ppt_offset_bytes));
  86                         DRM_DEBUG("ppt_size_bytes: %u\n", le32_to_cpu(v2_0_hdr->ppt_size_bytes));
  87                         break;
  88                 case 1:
  89                         v2_1_hdr = container_of(hdr, struct smc_firmware_header_v2_1, v1_0.header);
  90                         DRM_DEBUG("pptable_count: %u\n", le32_to_cpu(v2_1_hdr->pptable_count));
  91                         DRM_DEBUG("pptable_entry_offset: %u\n", le32_to_cpu(v2_1_hdr->pptable_entry_offset));
  92                         break;
  93                 default:
  94                         break;
  95                 }
  96
  97         } else {
  98                 DRM_ERROR("Unknown SMC ucode version: %u.%u\n", version_major, version_minor);
  99         }
 100 }
 101
 102 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr)
 103 {
 104         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
 105         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
 106
 107         DRM_DEBUG("GFX\n");
 108         amdgpu_ucode_print_common_hdr(hdr);
 109
 110         if (version_major == 1) {
 111                 const struct gfx_firmware_header_v1_0 *gfx_hdr =
 112                         container_of(hdr, struct gfx_firmware_header_v1_0, header);
 113
 114                 DRM_DEBUG("ucode_feature_version: %u\n",
 115                           le32_to_cpu(gfx_hdr->ucode_feature_version));
 116                 DRM_DEBUG("jt_offset: %u\n", le32_to_cpu(gfx_hdr->jt_offset));
 117                 DRM_DEBUG("jt_size: %u\n", le32_to_cpu(gfx_hdr->jt_size));
 118         } else {
 119                 DRM_ERROR("Unknown GFX ucode version: %u.%u\n", version_major, version_minor);
 120         }
 121 }
 122
 123 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr)
 124 {
 125         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
 126         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
 127
 128         DRM_DEBUG("RLC\n");
 129         amdgpu_ucode_print_common_hdr(hdr);
 130
 131         if (version_major == 1) {
 132                 const struct rlc_firmware_header_v1_0 *rlc_hdr =
 133                         container_of(hdr, struct rlc_firmware_header_v1_0, header);
 134
 135                 DRM_DEBUG("ucode_feature_version: %u\n",
 136                           le32_to_cpu(rlc_hdr->ucode_feature_version));
 137                 DRM_DEBUG("save_and_restore_offset: %u\n",
 138                           le32_to_cpu(rlc_hdr->save_and_restore_offset));
 139                 DRM_DEBUG("clear_state_descriptor_offset: %u\n",
 140                           le32_to_cpu(rlc_hdr->clear_state_descriptor_offset));
 141                 DRM_DEBUG("avail_scratch_ram_locations: %u\n",
 142                           le32_to_cpu(rlc_hdr->avail_scratch_ram_locations));
 143                 DRM_DEBUG("master_pkt_description_offset: %u\n",
 144                           le32_to_cpu(rlc_hdr->master_pkt_description_offset));
 145         } else if (version_major == 2) {
 146                 const struct rlc_firmware_header_v2_0 *rlc_hdr =
 147                         container_of(hdr, struct rlc_firmware_header_v2_0, header);
 148
 149                 DRM_DEBUG("ucode_feature_version: %u\n",
 150                           le32_to_cpu(rlc_hdr->ucode_feature_version));
 151                 DRM_DEBUG("jt_offset: %u\n", le32_to_cpu(rlc_hdr->jt_offset));
 152                 DRM_DEBUG("jt_size: %u\n", le32_to_cpu(rlc_hdr->jt_size));
 153                 DRM_DEBUG("save_and_restore_offset: %u\n",
 154                           le32_to_cpu(rlc_hdr->save_and_restore_offset));
 155                 DRM_DEBUG("clear_state_descriptor_offset: %u\n",
 156                           le32_to_cpu(rlc_hdr->clear_state_descriptor_offset));
 157                 DRM_DEBUG("avail_scratch_ram_locations: %u\n",
 158                           le32_to_cpu(rlc_hdr->avail_scratch_ram_locations));
 159                 DRM_DEBUG("reg_restore_list_size: %u\n",
 160                           le32_to_cpu(rlc_hdr->reg_restore_list_size));
 161                 DRM_DEBUG("reg_list_format_start: %u\n",
 162                           le32_to_cpu(rlc_hdr->reg_list_format_start));
 163                 DRM_DEBUG("reg_list_format_separate_start: %u\n",
 164                           le32_to_cpu(rlc_hdr->reg_list_format_separate_start));
 165                 DRM_DEBUG("starting_offsets_start: %u\n",
 166                           le32_to_cpu(rlc_hdr->starting_offsets_start));
 167                 DRM_DEBUG("reg_list_format_size_bytes: %u\n",
 168                           le32_to_cpu(rlc_hdr->reg_list_format_size_bytes));
 169                 DRM_DEBUG("reg_list_format_array_offset_bytes: %u\n",
 170                           le32_to_cpu(rlc_hdr->reg_list_format_array_offset_bytes));
 171                 DRM_DEBUG("reg_list_size_bytes: %u\n",
 172                           le32_to_cpu(rlc_hdr->reg_list_size_bytes));
 173                 DRM_DEBUG("reg_list_array_offset_bytes: %u\n",
 174                           le32_to_cpu(rlc_hdr->reg_list_array_offset_bytes));
 175                 DRM_DEBUG("reg_list_format_separate_size_bytes: %u\n",
 176                           le32_to_cpu(rlc_hdr->reg_list_format_separate_size_bytes));
 177                 DRM_DEBUG("reg_list_format_separate_array_offset_bytes: %u\n",
 178                           le32_to_cpu(rlc_hdr->reg_list_format_separate_array_offset_bytes));
 179                 DRM_DEBUG("reg_list_separate_size_bytes: %u\n",
 180                           le32_to_cpu(rlc_hdr->reg_list_separate_size_bytes));
 181                 DRM_DEBUG("reg_list_separate_array_offset_bytes: %u\n",
 182                           le32_to_cpu(rlc_hdr->reg_list_separate_array_offset_bytes));
 183                 if (version_minor == 1) {
 184                         const struct rlc_firmware_header_v2_1 *v2_1 =
 185                                 container_of(rlc_hdr, struct rlc_firmware_header_v2_1, v2_0);
 186                         DRM_DEBUG("reg_list_format_direct_reg_list_length: %u\n",
 187                                   le32_to_cpu(v2_1->reg_list_format_direct_reg_list_length));
 188                         DRM_DEBUG("save_restore_list_cntl_ucode_ver: %u\n",
 189                                   le32_to_cpu(v2_1->save_restore_list_cntl_ucode_ver));
 190                         DRM_DEBUG("save_restore_list_cntl_feature_ver: %u\n",
 191                                   le32_to_cpu(v2_1->save_restore_list_cntl_feature_ver));
 192                         DRM_DEBUG("save_restore_list_cntl_size_bytes %u\n",
 193                                   le32_to_cpu(v2_1->save_restore_list_cntl_size_bytes));
 194                         DRM_DEBUG("save_restore_list_cntl_offset_bytes: %u\n",
 195                                   le32_to_cpu(v2_1->save_restore_list_cntl_offset_bytes));
 196                         DRM_DEBUG("save_restore_list_gpm_ucode_ver: %u\n",
 197                                   le32_to_cpu(v2_1->save_restore_list_gpm_ucode_ver));
 198                         DRM_DEBUG("save_restore_list_gpm_feature_ver: %u\n",
 199                                   le32_to_cpu(v2_1->save_restore_list_gpm_feature_ver));
 200                         DRM_DEBUG("save_restore_list_gpm_size_bytes %u\n",
 201                                   le32_to_cpu(v2_1->save_restore_list_gpm_size_bytes));
 202                         DRM_DEBUG("save_restore_list_gpm_offset_bytes: %u\n",
 203                                   le32_to_cpu(v2_1->save_restore_list_gpm_offset_bytes));
 204                         DRM_DEBUG("save_restore_list_srm_ucode_ver: %u\n",
 205                                   le32_to_cpu(v2_1->save_restore_list_srm_ucode_ver));
 206                         DRM_DEBUG("save_restore_list_srm_feature_ver: %u\n",
 207                                   le32_to_cpu(v2_1->save_restore_list_srm_feature_ver));
 208                         DRM_DEBUG("save_restore_list_srm_size_bytes %u\n",
 209                                   le32_to_cpu(v2_1->save_restore_list_srm_size_bytes));
 210                         DRM_DEBUG("save_restore_list_srm_offset_bytes: %u\n",
 211                                   le32_to_cpu(v2_1->save_restore_list_srm_offset_bytes));
 212                 }
 213         } else {
 214                 DRM_ERROR("Unknown RLC ucode version: %u.%u\n", version_major, version_minor);
 215         }
 216 }
 217
 218 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr)
 219 {
 220         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
 221         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
 222
 223         DRM_DEBUG("SDMA\n");
 224         amdgpu_ucode_print_common_hdr(hdr);
 225
 226         if (version_major == 1) {
 227                 const struct sdma_firmware_header_v1_0 *sdma_hdr =
 228                         container_of(hdr, struct sdma_firmware_header_v1_0, header);
 229
 230                 DRM_DEBUG("ucode_feature_version: %u\n",
 231                           le32_to_cpu(sdma_hdr->ucode_feature_version));
 232                 DRM_DEBUG("ucode_change_version: %u\n",
 233                           le32_to_cpu(sdma_hdr->ucode_change_version));
 234                 DRM_DEBUG("jt_offset: %u\n", le32_to_cpu(sdma_hdr->jt_offset));
 235                 DRM_DEBUG("jt_size: %u\n", le32_to_cpu(sdma_hdr->jt_size));
 236                 if (version_minor >= 1) {
 237                         const struct sdma_firmware_header_v1_1 *sdma_v1_1_hdr =
 238                                 container_of(sdma_hdr, struct sdma_firmware_header_v1_1, v1_0);
 239                         DRM_DEBUG("digest_size: %u\n", le32_to_cpu(sdma_v1_1_hdr->digest_size));
 240                 }
 241         } else {
 242                 DRM_ERROR("Unknown SDMA ucode version: %u.%u\n",
 243                           version_major, version_minor);
 244         }
 245 }
 246
 247 void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr)
 248 {
 249         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
 250         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
 251
 252         DRM_DEBUG("PSP\n");
 253         amdgpu_ucode_print_common_hdr(hdr);
 254
 255         if (version_major == 1) {
 256                 const struct psp_firmware_header_v1_0 *psp_hdr =
 257                         container_of(hdr, struct psp_firmware_header_v1_0, header);
 258
 259                 DRM_DEBUG("ucode_feature_version: %u\n",
 260                           le32_to_cpu(psp_hdr->ucode_feature_version));
 261                 DRM_DEBUG("sos_offset_bytes: %u\n",
 262                           le32_to_cpu(psp_hdr->sos_offset_bytes));
 263                 DRM_DEBUG("sos_size_bytes: %u\n",
 264                           le32_to_cpu(psp_hdr->sos_size_bytes));
 265                 if (version_minor == 1) {
 266                         const struct psp_firmware_header_v1_1 *psp_hdr_v1_1 =
 267                                 container_of(psp_hdr, struct psp_firmware_header_v1_1, v1_0);
 268                         DRM_DEBUG("toc_header_version: %u\n",
 269                                   le32_to_cpu(psp_hdr_v1_1->toc_header_version));
 270                         DRM_DEBUG("toc_offset_bytes: %u\n",
 271                                   le32_to_cpu(psp_hdr_v1_1->toc_offset_bytes));
 272                         DRM_DEBUG("toc_size_bytes: %u\n",
 273                                   le32_to_cpu(psp_hdr_v1_1->toc_size_bytes));
 274                         DRM_DEBUG("kdb_header_version: %u\n",
 275                                   le32_to_cpu(psp_hdr_v1_1->kdb_header_version));
 276                         DRM_DEBUG("kdb_offset_bytes: %u\n",
 277                                   le32_to_cpu(psp_hdr_v1_1->kdb_offset_bytes));
 278                         DRM_DEBUG("kdb_size_bytes: %u\n",
 279                                   le32_to_cpu(psp_hdr_v1_1->kdb_size_bytes));
 280                 }
 281                 if (version_minor == 2) {
 282                         const struct psp_firmware_header_v1_2 *psp_hdr_v1_2 =
 283                                 container_of(psp_hdr, struct psp_firmware_header_v1_2, v1_0);
 284                         DRM_DEBUG("kdb_header_version: %u\n",
 285                                   le32_to_cpu(psp_hdr_v1_2->kdb_header_version));
 286                         DRM_DEBUG("kdb_offset_bytes: %u\n",
 287                                   le32_to_cpu(psp_hdr_v1_2->kdb_offset_bytes));
 288                         DRM_DEBUG("kdb_size_bytes: %u\n",
 289                                   le32_to_cpu(psp_hdr_v1_2->kdb_size_bytes));
 290                 }
 291                 if (version_minor == 3) {
 292                         const struct psp_firmware_header_v1_1 *psp_hdr_v1_1 =
 293                                 container_of(psp_hdr, struct psp_firmware_header_v1_1, v1_0);
 294                         const struct psp_firmware_header_v1_3 *psp_hdr_v1_3 =
 295                                 container_of(psp_hdr_v1_1, struct psp_firmware_header_v1_3, v1_1);
 296                         DRM_DEBUG("toc_header_version: %u\n",
 297                                   le32_to_cpu(psp_hdr_v1_3->v1_1.toc_header_version));
 298                         DRM_DEBUG("toc_offset_bytes: %u\n",
 299                                   le32_to_cpu(psp_hdr_v1_3->v1_1.toc_offset_bytes));
 300                         DRM_DEBUG("toc_size_bytes: %u\n",
 301                                   le32_to_cpu(psp_hdr_v1_3->v1_1.toc_size_bytes));
 302                         DRM_DEBUG("kdb_header_version: %u\n",
 303                                   le32_to_cpu(psp_hdr_v1_3->v1_1.kdb_header_version));
 304                         DRM_DEBUG("kdb_offset_bytes: %u\n",
 305                                   le32_to_cpu(psp_hdr_v1_3->v1_1.kdb_offset_bytes));
 306                         DRM_DEBUG("kdb_size_bytes: %u\n",
 307                                   le32_to_cpu(psp_hdr_v1_3->v1_1.kdb_size_bytes));
 308                         DRM_DEBUG("spl_header_version: %u\n",
 309                                   le32_to_cpu(psp_hdr_v1_3->spl_header_version));
 310                         DRM_DEBUG("spl_offset_bytes: %u\n",
 311                                   le32_to_cpu(psp_hdr_v1_3->spl_offset_bytes));
 312                         DRM_DEBUG("spl_size_bytes: %u\n",
 313                                   le32_to_cpu(psp_hdr_v1_3->spl_size_bytes));
 314                 }
 315         } else {
 316                 DRM_ERROR("Unknown PSP ucode version: %u.%u\n",
 317                           version_major, version_minor);
 318         }
 319 }
 320
 321 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr)
 322 {
 323         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
 324         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
 325
 326         DRM_DEBUG("GPU_INFO\n");
 327         amdgpu_ucode_print_common_hdr(hdr);
 328
 329         if (version_major == 1) {
 330                 const struct gpu_info_firmware_header_v1_0 *gpu_info_hdr =
 331                         container_of(hdr, struct gpu_info_firmware_header_v1_0, header);
 332
 333                 DRM_DEBUG("version_major: %u\n",
 334                           le16_to_cpu(gpu_info_hdr->version_major));
 335                 DRM_DEBUG("version_minor: %u\n",
 336                           le16_to_cpu(gpu_info_hdr->version_minor));
 337         } else {
 338                 DRM_ERROR("Unknown gpu_info ucode version: %u.%u\n", version_major, version_minor);
 339         }
 340 }
 341
 342 int amdgpu_ucode_validate(const struct firmware *fw)
 343 {
 344         const struct common_firmware_header *hdr =
 345                 (const struct common_firmware_header *)fw->data;
 346
 347         if (fw->size == le32_to_cpu(hdr->size_bytes))
 348                 return 0;
 349
 350         return -EINVAL;
 351 }
 352
 353 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
 354                                 uint16_t hdr_major, uint16_t hdr_minor)
 355 {
 356         if ((hdr->common.header_version_major == hdr_major) &&
 357                 (hdr->common.header_version_minor == hdr_minor))
 358                 return false;
 359         return true;
 360 }
 361
 362 enum amdgpu_firmware_load_type
 363 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type)
 364 {
 365         switch (adev->asic_type) {
 366 #ifdef CONFIG_DRM_AMDGPU_SI
 367         case CHIP_TAHITI:
 368         case CHIP_PITCAIRN:
 369         case CHIP_VERDE:
 370         case CHIP_OLAND:
 371         case CHIP_HAINAN:
 372                 return AMDGPU_FW_LOAD_DIRECT;
 373 #endif
 374 #ifdef CONFIG_DRM_AMDGPU_CIK
 375         case CHIP_BONAIRE:
 376         case CHIP_KAVERI:
 377         case CHIP_KABINI:
 378         case CHIP_HAWAII:
 379         case CHIP_MULLINS:
 380                 return AMDGPU_FW_LOAD_DIRECT;
 381 #endif
 382         case CHIP_TOPAZ:
 383         case CHIP_TONGA:
 384         case CHIP_FIJI:
 385         case CHIP_CARRIZO:
 386         case CHIP_STONEY:
 387         case CHIP_POLARIS10:
 388         case CHIP_POLARIS11:
 389         case CHIP_POLARIS12:
 390         case CHIP_VEGAM:
 391                 return AMDGPU_FW_LOAD_SMU;
 392         case CHIP_VEGA10:
 393         case CHIP_RAVEN:
 394         case CHIP_VEGA12:
 395         case CHIP_VEGA20:
 396         case CHIP_ARCTURUS:
 397         case CHIP_RENOIR:
 398         case CHIP_NAVI10:
 399         case CHIP_NAVI14:
 400         case CHIP_NAVI12:
 401         case CHIP_SIENNA_CICHLID:
 402         case CHIP_NAVY_FLOUNDER:
 403         case CHIP_VANGOGH:
 404         case CHIP_DIMGREY_CAVEFISH:
 405         case CHIP_ALDEBARAN:
 406         case CHIP_BEIGE_GOBY:
 407                 if (!load_type)
 408                         return AMDGPU_FW_LOAD_DIRECT;
 409                 else
 410                         return AMDGPU_FW_LOAD_PSP;
 411         default:
 412                 DRM_ERROR("Unknown firmware load type\n");
 413         }
 414
 415         return AMDGPU_FW_LOAD_DIRECT;
 416 }
 417
 418 #define FW_VERSION_ATTR(name, mode, field)                              \
 419 static ssize_t show_##name(struct device *dev,                          \
 420                           struct device_attribute *attr,                \
 421                           char *buf)                                    \
 422 {                                                                       \
 423         struct drm_device *ddev = dev_get_drvdata(dev);                 \
 424         struct amdgpu_device *adev = drm_to_adev(ddev);                 \
 425                                                                         \
 426         return snprintf(buf, PAGE_SIZE, "0x%08x\n", adev->field);       \
 427 }                                                                       \
 428 static DEVICE_ATTR(name, mode, show_##name, NULL)
 429
 430 FW_VERSION_ATTR(vce_fw_version, 0444, vce.fw_version);
 431 FW_VERSION_ATTR(uvd_fw_version, 0444, uvd.fw_version);
 432 FW_VERSION_ATTR(mc_fw_version, 0444, gmc.fw_version);
 433 FW_VERSION_ATTR(me_fw_version, 0444, gfx.me_fw_version);
 434 FW_VERSION_ATTR(pfp_fw_version, 0444, gfx.pfp_fw_version);
 435 FW_VERSION_ATTR(ce_fw_version, 0444, gfx.ce_fw_version);
 436 FW_VERSION_ATTR(rlc_fw_version, 0444, gfx.rlc_fw_version);
 437 FW_VERSION_ATTR(rlc_srlc_fw_version, 0444, gfx.rlc_srlc_fw_version);
 438 FW_VERSION_ATTR(rlc_srlg_fw_version, 0444, gfx.rlc_srlg_fw_version);
 439 FW_VERSION_ATTR(rlc_srls_fw_version, 0444, gfx.rlc_srls_fw_version);
 440 FW_VERSION_ATTR(mec_fw_version, 0444, gfx.mec_fw_version);
 441 FW_VERSION_ATTR(mec2_fw_version, 0444, gfx.mec2_fw_version);
 442 FW_VERSION_ATTR(sos_fw_version, 0444, psp.sos_fw_version);
 443 FW_VERSION_ATTR(asd_fw_version, 0444, psp.asd_fw_version);
 444 FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ta_ras_ucode_version);
 445 FW_VERSION_ATTR(ta_xgmi_fw_version, 0444, psp.ta_xgmi_ucode_version);
 446 FW_VERSION_ATTR(smc_fw_version, 0444, pm.fw_version);
 447 FW_VERSION_ATTR(sdma_fw_version, 0444, sdma.instance[0].fw_version);
 448 FW_VERSION_ATTR(sdma2_fw_version, 0444, sdma.instance[1].fw_version);
 449 FW_VERSION_ATTR(vcn_fw_version, 0444, vcn.fw_version);
 450 FW_VERSION_ATTR(dmcu_fw_version, 0444, dm.dmcu_fw_version);
 451
 452 static struct attribute *fw_attrs[] = {
 453         &dev_attr_vce_fw_version.attr, &dev_attr_uvd_fw_version.attr,
 454         &dev_attr_mc_fw_version.attr, &dev_attr_me_fw_version.attr,
 455         &dev_attr_pfp_fw_version.attr, &dev_attr_ce_fw_version.attr,
 456         &dev_attr_rlc_fw_version.attr, &dev_attr_rlc_srlc_fw_version.attr,
 457         &dev_attr_rlc_srlg_fw_version.attr, &dev_attr_rlc_srls_fw_version.attr,
 458         &dev_attr_mec_fw_version.attr, &dev_attr_mec2_fw_version.attr,
 459         &dev_attr_sos_fw_version.attr, &dev_attr_asd_fw_version.attr,
 460         &dev_attr_ta_ras_fw_version.attr, &dev_attr_ta_xgmi_fw_version.attr,
 461         &dev_attr_smc_fw_version.attr, &dev_attr_sdma_fw_version.attr,
 462         &dev_attr_sdma2_fw_version.attr, &dev_attr_vcn_fw_version.attr,
 463         &dev_attr_dmcu_fw_version.attr, NULL
 464 };
 465
 466 static const struct attribute_group fw_attr_group = {
 467         .name = "fw_version",
 468         .attrs = fw_attrs
 469 };
 470
 471 int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev)
 472 {
 473         return sysfs_create_group(&adev->dev->kobj, &fw_attr_group);
 474 }
 475
 476 void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev)
 477 {
 478         sysfs_remove_group(&adev->dev->kobj, &fw_attr_group);
 479 }
 480
 481 static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
 482                                        struct amdgpu_firmware_info *ucode,
 483                                        uint64_t mc_addr, void *kptr)
 484 {
 485         const struct common_firmware_header *header = NULL;
 486         const struct gfx_firmware_header_v1_0 *cp_hdr = NULL;
 487         const struct dmcu_firmware_header_v1_0 *dmcu_hdr = NULL;
 488         const struct dmcub_firmware_header_v1_0 *dmcub_hdr = NULL;
 489         const struct mes_firmware_header_v1_0 *mes_hdr = NULL;
 490
 491         if (NULL == ucode->fw)
 492                 return 0;
 493
 494         ucode->mc_addr = mc_addr;
 495         ucode->kaddr = kptr;
 496
 497         if (ucode->ucode_id == AMDGPU_UCODE_ID_STORAGE)
 498                 return 0;
 499
 500         header = (const struct common_firmware_header *)ucode->fw->data;
 501         cp_hdr = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
 502         dmcu_hdr = (const struct dmcu_firmware_header_v1_0 *)ucode->fw->data;
 503         dmcub_hdr = (const struct dmcub_firmware_header_v1_0 *)ucode->fw->data;
 504         mes_hdr = (const struct mes_firmware_header_v1_0 *)ucode->fw->data;
 505
 506         if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP ||
 507             (ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC1 &&
 508              ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC2 &&
 509              ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC1_JT &&
 510              ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC2_JT &&
 511              ucode->ucode_id != AMDGPU_UCODE_ID_CP_MES &&
 512              ucode->ucode_id != AMDGPU_UCODE_ID_CP_MES_DATA &&
 513              ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL &&
 514              ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM &&
 515              ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM &&
 516              ucode->ucode_id != AMDGPU_UCODE_ID_RLC_IRAM &&
 517              ucode->ucode_id != AMDGPU_UCODE_ID_RLC_DRAM &&
 518                  ucode->ucode_id != AMDGPU_UCODE_ID_DMCU_ERAM &&
 519                  ucode->ucode_id != AMDGPU_UCODE_ID_DMCU_INTV &&
 520                  ucode->ucode_id != AMDGPU_UCODE_ID_DMCUB)) {
 521                 ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes);
 522
 523                 memcpy(ucode->kaddr, (void *)((uint8_t *)ucode->fw->data +
 524                                               le32_to_cpu(header->ucode_array_offset_bytes)),
 525                        ucode->ucode_size);
 526         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MEC1 ||
 527                    ucode->ucode_id == AMDGPU_UCODE_ID_CP_MEC2) {
 528                 ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes) -
 529                         le32_to_cpu(cp_hdr->jt_size) * 4;
 530
 531                 memcpy(ucode->kaddr, (void *)((uint8_t *)ucode->fw->data +
 532                                               le32_to_cpu(header->ucode_array_offset_bytes)),
 533                        ucode->ucode_size);
 534         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MEC1_JT ||
 535                    ucode->ucode_id == AMDGPU_UCODE_ID_CP_MEC2_JT) {
 536                 ucode->ucode_size = le32_to_cpu(cp_hdr->jt_size) * 4;
 537
 538                 memcpy(ucode->kaddr, (void *)((uint8_t *)ucode->fw->data +
 539                                               le32_to_cpu(header->ucode_array_offset_bytes) +
 540                                               le32_to_cpu(cp_hdr->jt_offset) * 4),
 541                        ucode->ucode_size);
 542         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_DMCU_ERAM) {
 543                 ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes) -
 544                                 le32_to_cpu(dmcu_hdr->intv_size_bytes);
 545
 546                 memcpy(ucode->kaddr, (void *)((uint8_t *)ucode->fw->data +
 547                                               le32_to_cpu(header->ucode_array_offset_bytes)),
 548                        ucode->ucode_size);
 549         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_DMCU_INTV) {
 550                 ucode->ucode_size = le32_to_cpu(dmcu_hdr->intv_size_bytes);
 551
 552                 memcpy(ucode->kaddr, (void *)((uint8_t *)ucode->fw->data +
 553                                               le32_to_cpu(header->ucode_array_offset_bytes) +
 554                                               le32_to_cpu(dmcu_hdr->intv_offset_bytes)),
 555                        ucode->ucode_size);
 556         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_DMCUB) {
 557                 ucode->ucode_size = le32_to_cpu(dmcub_hdr->inst_const_bytes);
 558                 memcpy(ucode->kaddr,
 559                        (void *)((uint8_t *)ucode->fw->data +
 560                                 le32_to_cpu(header->ucode_array_offset_bytes)),
 561                        ucode->ucode_size);
 562         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL) {
 563                 ucode->ucode_size = adev->gfx.rlc.save_restore_list_cntl_size_bytes;
 564                 memcpy(ucode->kaddr, adev->gfx.rlc.save_restore_list_cntl,
 565                        ucode->ucode_size);
 566         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM) {
 567                 ucode->ucode_size = adev->gfx.rlc.save_restore_list_gpm_size_bytes;
 568                 memcpy(ucode->kaddr, adev->gfx.rlc.save_restore_list_gpm,
 569                        ucode->ucode_size);
 570         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM) {
 571                 ucode->ucode_size = adev->gfx.rlc.save_restore_list_srm_size_bytes;
 572                 memcpy(ucode->kaddr, adev->gfx.rlc.save_restore_list_srm,
 573                        ucode->ucode_size);
 574         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_RLC_IRAM) {
 575                 ucode->ucode_size = adev->gfx.rlc.rlc_iram_ucode_size_bytes;
 576                 memcpy(ucode->kaddr, adev->gfx.rlc.rlc_iram_ucode,
 577                        ucode->ucode_size);
 578         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_RLC_DRAM) {
 579                 ucode->ucode_size = adev->gfx.rlc.rlc_dram_ucode_size_bytes;
 580                 memcpy(ucode->kaddr, adev->gfx.rlc.rlc_dram_ucode,
 581                        ucode->ucode_size);
 582         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MES) {
 583                 ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
 584                 memcpy(ucode->kaddr, (void *)((uint8_t *)adev->mes.fw->data +
 585                               le32_to_cpu(mes_hdr->mes_ucode_offset_bytes)),
 586                        ucode->ucode_size);
 587         } else if (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MES_DATA) {
 588                 ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
 589                 memcpy(ucode->kaddr, (void *)((uint8_t *)adev->mes.fw->data +
 590                               le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes)),
 591                        ucode->ucode_size);
 592         }
 593
 594         return 0;
 595 }
 596
 597 static int amdgpu_ucode_patch_jt(struct amdgpu_firmware_info *ucode,
 598                                 uint64_t mc_addr, void *kptr)
 599 {
 600         const struct gfx_firmware_header_v1_0 *header = NULL;
 601         const struct common_firmware_header *comm_hdr = NULL;
 602         uint8_t *src_addr = NULL;
 603         uint8_t *dst_addr = NULL;
 604
 605         if (NULL == ucode->fw)
 606                 return 0;
 607
 608         comm_hdr = (const struct common_firmware_header *)ucode->fw->data;
 609         header = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
 610         dst_addr = ucode->kaddr +
 611                            ALIGN(le32_to_cpu(comm_hdr->ucode_size_bytes),
 612                            PAGE_SIZE);
 613         src_addr = (uint8_t *)ucode->fw->data +
 614                            le32_to_cpu(comm_hdr->ucode_array_offset_bytes) +
 615                            (le32_to_cpu(header->jt_offset) * 4);
 616         memcpy(dst_addr, src_addr, le32_to_cpu(header->jt_size) * 4);
 617
 618         return 0;
 619 }
 620
 621 int amdgpu_ucode_create_bo(struct amdgpu_device *adev)
 622 {
 623         if (adev->firmware.load_type != AMDGPU_FW_LOAD_DIRECT) {
 624                 amdgpu_bo_create_kernel(adev, adev->firmware.fw_size, PAGE_SIZE,
 625                         amdgpu_sriov_vf(adev) ? AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
 626                         &adev->firmware.fw_buf,
 627                         &adev->firmware.fw_buf_mc,
 628                         &adev->firmware.fw_buf_ptr);
 629                 if (!adev->firmware.fw_buf) {
 630                         dev_err(adev->dev, "failed to create kernel buffer for firmware.fw_buf\n");
 631                         return -ENOMEM;
 632                 } else if (amdgpu_sriov_vf(adev)) {
 633                         memset(adev->firmware.fw_buf_ptr, 0, adev->firmware.fw_size);
 634                 }
 635         }
 636         return 0;
 637 }
 638
 639 void amdgpu_ucode_free_bo(struct amdgpu_device *adev)
 640 {
 641         if (adev->firmware.load_type != AMDGPU_FW_LOAD_DIRECT)
 642                 amdgpu_bo_free_kernel(&adev->firmware.fw_buf,
 643                 &adev->firmware.fw_buf_mc,
 644                 &adev->firmware.fw_buf_ptr);
 645 }
 646
 647 int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
 648 {
 649         uint64_t fw_offset = 0;
 650         int i;
 651         struct amdgpu_firmware_info *ucode = NULL;
 652
 653  /* for baremetal, the ucode is allocated in gtt, so don't need to fill the bo when reset/suspend */
 654         if (!amdgpu_sriov_vf(adev) && (amdgpu_in_reset(adev) || adev->in_suspend))
 655                 return 0;
 656         /*
 657          * if SMU loaded firmware, it needn't add SMC, UVD, and VCE
 658          * ucode info here
 659          */
 660         if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
 661                 if (amdgpu_sriov_vf(adev))
 662                         adev->firmware.max_ucodes = AMDGPU_UCODE_ID_MAXIMUM - 3;
 663                 else
 664                         adev->firmware.max_ucodes = AMDGPU_UCODE_ID_MAXIMUM - 4;
 665         } else {
 666                 adev->firmware.max_ucodes = AMDGPU_UCODE_ID_MAXIMUM;
 667         }
 668
 669         for (i = 0; i < adev->firmware.max_ucodes; i++) {
 670                 ucode = &adev->firmware.ucode[i];
 671                 if (ucode->fw) {
 672                         amdgpu_ucode_init_single_fw(adev, ucode, adev->firmware.fw_buf_mc + fw_offset,
 673                                                     adev->firmware.fw_buf_ptr + fw_offset);
 674                         if (i == AMDGPU_UCODE_ID_CP_MEC1 &&
 675                             adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
 676                                 const struct gfx_firmware_header_v1_0 *cp_hdr;
 677                                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
 678                                 amdgpu_ucode_patch_jt(ucode,  adev->firmware.fw_buf_mc + fw_offset,
 679                                                     adev->firmware.fw_buf_ptr + fw_offset);
 680                                 fw_offset += ALIGN(le32_to_cpu(cp_hdr->jt_size) << 2, PAGE_SIZE);
 681                         }
 682                         fw_offset += ALIGN(ucode->ucode_size, PAGE_SIZE);
 683                 }
 684         }
 685         return 0;
 686 }