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->sos.fw_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.fw_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.fw_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.fw_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.fw_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.fw_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.fw_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         case CHIP_YELLOW_CARP:
 408                 if (!load_type)
 409                         return AMDGPU_FW_LOAD_DIRECT;
 410                 else
 411                         return AMDGPU_FW_LOAD_PSP;
 412         case CHIP_CYAN_SKILLFISH:
 413                 if (!(load_type &&
 414                       adev->apu_flags & AMD_APU_IS_CYAN_SKILLFISH2))
 415                         return AMDGPU_FW_LOAD_DIRECT;
 416                 else
 417                         return AMDGPU_FW_LOAD_PSP;
 418         default:
 419                 if (!load_type)
 420                         return AMDGPU_FW_LOAD_DIRECT;
 421                 else
 422                         return AMDGPU_FW_LOAD_PSP;
 423         }
 424 }
 425
 426 const char *amdgpu_ucode_name(enum AMDGPU_UCODE_ID ucode_id)
 427 {
 428         switch (ucode_id) {
 429         case AMDGPU_UCODE_ID_SDMA0:
 430                 return "SDMA0";
 431         case AMDGPU_UCODE_ID_SDMA1:
 432                 return "SDMA1";
 433         case AMDGPU_UCODE_ID_SDMA2:
 434                 return "SDMA2";
 435         case AMDGPU_UCODE_ID_SDMA3:
 436                 return "SDMA3";
 437         case AMDGPU_UCODE_ID_SDMA4:
 438                 return "SDMA4";
 439         case AMDGPU_UCODE_ID_SDMA5:
 440                 return "SDMA5";
 441         case AMDGPU_UCODE_ID_SDMA6:
 442                 return "SDMA6";
 443         case AMDGPU_UCODE_ID_SDMA7:
 444                 return "SDMA7";
 445         case AMDGPU_UCODE_ID_CP_CE:
 446                 return "CP_CE";
 447         case AMDGPU_UCODE_ID_CP_PFP:
 448                 return "CP_PFP";
 449         case AMDGPU_UCODE_ID_CP_ME:
 450                 return "CP_ME";
 451         case AMDGPU_UCODE_ID_CP_MEC1:
 452                 return "CP_MEC1";
 453         case AMDGPU_UCODE_ID_CP_MEC1_JT:
 454                 return "CP_MEC1_JT";
 455         case AMDGPU_UCODE_ID_CP_MEC2:
 456                 return "CP_MEC2";
 457         case AMDGPU_UCODE_ID_CP_MEC2_JT:
 458                 return "CP_MEC2_JT";
 459         case AMDGPU_UCODE_ID_CP_MES:
 460                 return "CP_MES";
 461         case AMDGPU_UCODE_ID_CP_MES_DATA:
 462                 return "CP_MES_DATA";
 463         case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL:
 464                 return "RLC_RESTORE_LIST_CNTL";
 465         case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM:
 466                 return "RLC_RESTORE_LIST_GPM_MEM";
 467         case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM:
 468                 return "RLC_RESTORE_LIST_SRM_MEM";
 469         case AMDGPU_UCODE_ID_RLC_IRAM:
 470                 return "RLC_IRAM";
 471         case AMDGPU_UCODE_ID_RLC_DRAM:
 472                 return "RLC_DRAM";
 473         case AMDGPU_UCODE_ID_RLC_G:
 474                 return "RLC_G";
 475         case AMDGPU_UCODE_ID_STORAGE:
 476                 return "STORAGE";
 477         case AMDGPU_UCODE_ID_SMC:
 478                 return "SMC";
 479         case AMDGPU_UCODE_ID_UVD:
 480                 return "UVD";
 481         case AMDGPU_UCODE_ID_UVD1:
 482                 return "UVD1";
 483         case AMDGPU_UCODE_ID_VCE:
 484                 return "VCE";
 485         case AMDGPU_UCODE_ID_VCN:
 486                 return "VCN";
 487         case AMDGPU_UCODE_ID_VCN1:
 488                 return "VCN1";
 489         case AMDGPU_UCODE_ID_DMCU_ERAM:
 490                 return "DMCU_ERAM";
 491         case AMDGPU_UCODE_ID_DMCU_INTV:
 492                 return "DMCU_INTV";
 493         case AMDGPU_UCODE_ID_VCN0_RAM:
 494                 return "VCN0_RAM";
 495         case AMDGPU_UCODE_ID_VCN1_RAM:
 496                 return "VCN1_RAM";
 497         case AMDGPU_UCODE_ID_DMCUB:
 498                 return "DMCUB";
 499         default:
 500                 return "UNKNOWN UCODE";
 501         }
 502 }
 503
 504 #define FW_VERSION_ATTR(name, mode, field)                              \
 505 static ssize_t show_##name(struct device *dev,                          \
 506                           struct device_attribute *attr,                \
 507                           char *buf)                                    \
 508 {                                                                       \
 509         struct drm_device *ddev = dev_get_drvdata(dev);                 \
 510         struct amdgpu_device *adev = drm_to_adev(ddev);                 \
 511                                                                         \
 512         return sysfs_emit(buf, "0x%08x\n", adev->field);        \
 513 }                                                                       \
 514 static DEVICE_ATTR(name, mode, show_##name, NULL)
 515
 516 FW_VERSION_ATTR(vce_fw_version, 0444, vce.fw_version);
 517 FW_VERSION_ATTR(uvd_fw_version, 0444, uvd.fw_version);
 518 FW_VERSION_ATTR(mc_fw_version, 0444, gmc.fw_version);
 519 FW_VERSION_ATTR(me_fw_version, 0444, gfx.me_fw_version);
 520 FW_VERSION_ATTR(pfp_fw_version, 0444, gfx.pfp_fw_version);
 521 FW_VERSION_ATTR(ce_fw_version, 0444, gfx.ce_fw_version);
 522 FW_VERSION_ATTR(rlc_fw_version, 0444, gfx.rlc_fw_version);
 523 FW_VERSION_ATTR(rlc_srlc_fw_version, 0444, gfx.rlc_srlc_fw_version);
 524 FW_VERSION_ATTR(rlc_srlg_fw_version, 0444, gfx.rlc_srlg_fw_version);
 525 FW_VERSION_ATTR(rlc_srls_fw_version, 0444, gfx.rlc_srls_fw_version);
 526 FW_VERSION_ATTR(mec_fw_version, 0444, gfx.mec_fw_version);
 527 FW_VERSION_ATTR(mec2_fw_version, 0444, gfx.mec2_fw_version);
 528 FW_VERSION_ATTR(sos_fw_version, 0444, psp.sos.fw_version);
 529 FW_VERSION_ATTR(asd_fw_version, 0444, psp.asd_context.bin_desc.fw_version);
 530 FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ras_context.context.bin_desc.fw_version);
 531 FW_VERSION_ATTR(ta_xgmi_fw_version, 0444, psp.xgmi_context.context.bin_desc.fw_version);
 532 FW_VERSION_ATTR(smc_fw_version, 0444, pm.fw_version);
 533 FW_VERSION_ATTR(sdma_fw_version, 0444, sdma.instance[0].fw_version);
 534 FW_VERSION_ATTR(sdma2_fw_version, 0444, sdma.instance[1].fw_version);
 535 FW_VERSION_ATTR(vcn_fw_version, 0444, vcn.fw_version);
 536 FW_VERSION_ATTR(dmcu_fw_version, 0444, dm.dmcu_fw_version);
 537
 538 static struct attribute *fw_attrs[] = {
 539         &dev_attr_vce_fw_version.attr, &dev_attr_uvd_fw_version.attr,
 540         &dev_attr_mc_fw_version.attr, &dev_attr_me_fw_version.attr,
 541         &dev_attr_pfp_fw_version.attr, &dev_attr_ce_fw_version.attr,
 542         &dev_attr_rlc_fw_version.attr, &dev_attr_rlc_srlc_fw_version.attr,
 543         &dev_attr_rlc_srlg_fw_version.attr, &dev_attr_rlc_srls_fw_version.attr,
 544         &dev_attr_mec_fw_version.attr, &dev_attr_mec2_fw_version.attr,
 545         &dev_attr_sos_fw_version.attr, &dev_attr_asd_fw_version.attr,
 546         &dev_attr_ta_ras_fw_version.attr, &dev_attr_ta_xgmi_fw_version.attr,
 547         &dev_attr_smc_fw_version.attr, &dev_attr_sdma_fw_version.attr,
 548         &dev_attr_sdma2_fw_version.attr, &dev_attr_vcn_fw_version.attr,
 549         &dev_attr_dmcu_fw_version.attr, NULL
 550 };
 551
 552 static const struct attribute_group fw_attr_group = {
 553         .name = "fw_version",
 554         .attrs = fw_attrs
 555 };
 556
 557 int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev)
 558 {
 559         return sysfs_create_group(&adev->dev->kobj, &fw_attr_group);
 560 }
 561
 562 void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev)
 563 {
 564         sysfs_remove_group(&adev->dev->kobj, &fw_attr_group);
 565 }
 566
 567 static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
 568                                        struct amdgpu_firmware_info *ucode,
 569                                        uint64_t mc_addr, void *kptr)
 570 {
 571         const struct common_firmware_header *header = NULL;
 572         const struct gfx_firmware_header_v1_0 *cp_hdr = NULL;
 573         const struct dmcu_firmware_header_v1_0 *dmcu_hdr = NULL;
 574         const struct dmcub_firmware_header_v1_0 *dmcub_hdr = NULL;
 575         const struct mes_firmware_header_v1_0 *mes_hdr = NULL;
 576         u8 *ucode_addr;
 577
 578         if (NULL == ucode->fw)
 579                 return 0;
 580
 581         ucode->mc_addr = mc_addr;
 582         ucode->kaddr = kptr;
 583
 584         if (ucode->ucode_id == AMDGPU_UCODE_ID_STORAGE)
 585                 return 0;
 586
 587         header = (const struct common_firmware_header *)ucode->fw->data;
 588         cp_hdr = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
 589         dmcu_hdr = (const struct dmcu_firmware_header_v1_0 *)ucode->fw->data;
 590         dmcub_hdr = (const struct dmcub_firmware_header_v1_0 *)ucode->fw->data;
 591         mes_hdr = (const struct mes_firmware_header_v1_0 *)ucode->fw->data;
 592
 593         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
 594                 switch (ucode->ucode_id) {
 595                 case AMDGPU_UCODE_ID_CP_MEC1:
 596                 case AMDGPU_UCODE_ID_CP_MEC2:
 597                         ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes) -
 598                                 le32_to_cpu(cp_hdr->jt_size) * 4;
 599                         ucode_addr = (u8 *)ucode->fw->data +
 600                                 le32_to_cpu(header->ucode_array_offset_bytes);
 601                         break;
 602                 case AMDGPU_UCODE_ID_CP_MEC1_JT:
 603                 case AMDGPU_UCODE_ID_CP_MEC2_JT:
 604                         ucode->ucode_size = le32_to_cpu(cp_hdr->jt_size) * 4;
 605                         ucode_addr = (u8 *)ucode->fw->data +
 606                                 le32_to_cpu(header->ucode_array_offset_bytes) +
 607                                 le32_to_cpu(cp_hdr->jt_offset) * 4;
 608                         break;
 609                 case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL:
 610                         ucode->ucode_size = adev->gfx.rlc.save_restore_list_cntl_size_bytes;
 611                         ucode_addr = adev->gfx.rlc.save_restore_list_cntl;
 612                         break;
 613                 case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM:
 614                         ucode->ucode_size = adev->gfx.rlc.save_restore_list_gpm_size_bytes;
 615                         ucode_addr = adev->gfx.rlc.save_restore_list_gpm;
 616                         break;
 617                 case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM:
 618                         ucode->ucode_size = adev->gfx.rlc.save_restore_list_srm_size_bytes;
 619                         ucode_addr = adev->gfx.rlc.save_restore_list_srm;
 620                         break;
 621                 case AMDGPU_UCODE_ID_RLC_IRAM:
 622                         ucode->ucode_size = adev->gfx.rlc.rlc_iram_ucode_size_bytes;
 623                         ucode_addr = adev->gfx.rlc.rlc_iram_ucode;
 624                         break;
 625                 case AMDGPU_UCODE_ID_RLC_DRAM:
 626                         ucode->ucode_size = adev->gfx.rlc.rlc_dram_ucode_size_bytes;
 627                         ucode_addr = adev->gfx.rlc.rlc_dram_ucode;
 628                         break;
 629                 case AMDGPU_UCODE_ID_CP_MES:
 630                         ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
 631                         ucode_addr = (u8 *)ucode->fw->data +
 632                                 le32_to_cpu(mes_hdr->mes_ucode_offset_bytes);
 633                         break;
 634                 case AMDGPU_UCODE_ID_CP_MES_DATA:
 635                         ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
 636                         ucode_addr = (u8 *)ucode->fw->data +
 637                                 le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes);
 638                         break;
 639                 case AMDGPU_UCODE_ID_DMCU_ERAM:
 640                         ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes) -
 641                                 le32_to_cpu(dmcu_hdr->intv_size_bytes);
 642                         ucode_addr = (u8 *)ucode->fw->data +
 643                                 le32_to_cpu(header->ucode_array_offset_bytes);
 644                         break;
 645                 case AMDGPU_UCODE_ID_DMCU_INTV:
 646                         ucode->ucode_size = le32_to_cpu(dmcu_hdr->intv_size_bytes);
 647                         ucode_addr = (u8 *)ucode->fw->data +
 648                                 le32_to_cpu(header->ucode_array_offset_bytes) +
 649                                 le32_to_cpu(dmcu_hdr->intv_offset_bytes);
 650                         break;
 651                 case AMDGPU_UCODE_ID_DMCUB:
 652                         ucode->ucode_size = le32_to_cpu(dmcub_hdr->inst_const_bytes);
 653                         ucode_addr = (u8 *)ucode->fw->data +
 654                                 le32_to_cpu(header->ucode_array_offset_bytes);
 655                         break;
 656                 default:
 657                         ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes);
 658                         ucode_addr = (u8 *)ucode->fw->data +
 659                                 le32_to_cpu(header->ucode_array_offset_bytes);
 660                         break;
 661                 }
 662         } else {
 663                 ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes);
 664                 ucode_addr = (u8 *)ucode->fw->data +
 665                         le32_to_cpu(header->ucode_array_offset_bytes);
 666         }
 667
 668         memcpy(ucode->kaddr, ucode_addr, ucode->ucode_size);
 669
 670         return 0;
 671 }
 672
 673 static int amdgpu_ucode_patch_jt(struct amdgpu_firmware_info *ucode,
 674                                 uint64_t mc_addr, void *kptr)
 675 {
 676         const struct gfx_firmware_header_v1_0 *header = NULL;
 677         const struct common_firmware_header *comm_hdr = NULL;
 678         uint8_t *src_addr = NULL;
 679         uint8_t *dst_addr = NULL;
 680
 681         if (NULL == ucode->fw)
 682                 return 0;
 683
 684         comm_hdr = (const struct common_firmware_header *)ucode->fw->data;
 685         header = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
 686         dst_addr = ucode->kaddr +
 687                            ALIGN(le32_to_cpu(comm_hdr->ucode_size_bytes),
 688                            PAGE_SIZE);
 689         src_addr = (uint8_t *)ucode->fw->data +
 690                            le32_to_cpu(comm_hdr->ucode_array_offset_bytes) +
 691                            (le32_to_cpu(header->jt_offset) * 4);
 692         memcpy(dst_addr, src_addr, le32_to_cpu(header->jt_size) * 4);
 693
 694         return 0;
 695 }
 696
 697 int amdgpu_ucode_create_bo(struct amdgpu_device *adev)
 698 {
 699         if (adev->firmware.load_type != AMDGPU_FW_LOAD_DIRECT) {
 700                 amdgpu_bo_create_kernel(adev, adev->firmware.fw_size, PAGE_SIZE,
 701                         amdgpu_sriov_vf(adev) ? AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
 702                         &adev->firmware.fw_buf,
 703                         &adev->firmware.fw_buf_mc,
 704                         &adev->firmware.fw_buf_ptr);
 705                 if (!adev->firmware.fw_buf) {
 706                         dev_err(adev->dev, "failed to create kernel buffer for firmware.fw_buf\n");
 707                         return -ENOMEM;
 708                 } else if (amdgpu_sriov_vf(adev)) {
 709                         memset(adev->firmware.fw_buf_ptr, 0, adev->firmware.fw_size);
 710                 }
 711         }
 712         return 0;
 713 }
 714
 715 void amdgpu_ucode_free_bo(struct amdgpu_device *adev)
 716 {
 717         if (adev->firmware.load_type != AMDGPU_FW_LOAD_DIRECT)
 718                 amdgpu_bo_free_kernel(&adev->firmware.fw_buf,
 719                 &adev->firmware.fw_buf_mc,
 720                 &adev->firmware.fw_buf_ptr);
 721 }
 722
 723 int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
 724 {
 725         uint64_t fw_offset = 0;
 726         int i;
 727         struct amdgpu_firmware_info *ucode = NULL;
 728
 729  /* for baremetal, the ucode is allocated in gtt, so don't need to fill the bo when reset/suspend */
 730         if (!amdgpu_sriov_vf(adev) && (amdgpu_in_reset(adev) || adev->in_suspend))
 731                 return 0;
 732         /*
 733          * if SMU loaded firmware, it needn't add SMC, UVD, and VCE
 734          * ucode info here
 735          */
 736         if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
 737                 if (amdgpu_sriov_vf(adev))
 738                         adev->firmware.max_ucodes = AMDGPU_UCODE_ID_MAXIMUM - 3;
 739                 else
 740                         adev->firmware.max_ucodes = AMDGPU_UCODE_ID_MAXIMUM - 4;
 741         } else {
 742                 adev->firmware.max_ucodes = AMDGPU_UCODE_ID_MAXIMUM;
 743         }
 744
 745         for (i = 0; i < adev->firmware.max_ucodes; i++) {
 746                 ucode = &adev->firmware.ucode[i];
 747                 if (ucode->fw) {
 748                         amdgpu_ucode_init_single_fw(adev, ucode, adev->firmware.fw_buf_mc + fw_offset,
 749                                                     adev->firmware.fw_buf_ptr + fw_offset);
 750                         if (i == AMDGPU_UCODE_ID_CP_MEC1 &&
 751                             adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
 752                                 const struct gfx_firmware_header_v1_0 *cp_hdr;
 753                                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
 754                                 amdgpu_ucode_patch_jt(ucode,  adev->firmware.fw_buf_mc + fw_offset,
 755                                                     adev->firmware.fw_buf_ptr + fw_offset);
 756                                 fw_offset += ALIGN(le32_to_cpu(cp_hdr->jt_size) << 2, PAGE_SIZE);
 757                         }
 758                         fw_offset += ALIGN(ucode->ucode_size, PAGE_SIZE);
 759                 }
 760         }
 761         return 0;
 762 }