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 #define AMDGPU_UCODE_NAME_MAX           (128)
  32
  33 static void amdgpu_ucode_print_common_hdr(const struct common_firmware_header *hdr)
  34 {
  35         DRM_DEBUG("size_bytes: %u\n", le32_to_cpu(hdr->size_bytes));
  36         DRM_DEBUG("header_size_bytes: %u\n", le32_to_cpu(hdr->header_size_bytes));
  37         DRM_DEBUG("header_version_major: %u\n", le16_to_cpu(hdr->header_version_major));
  38         DRM_DEBUG("header_version_minor: %u\n", le16_to_cpu(hdr->header_version_minor));
  39         DRM_DEBUG("ip_version_major: %u\n", le16_to_cpu(hdr->ip_version_major));
  40         DRM_DEBUG("ip_version_minor: %u\n", le16_to_cpu(hdr->ip_version_minor));
  41         DRM_DEBUG("ucode_version: 0x%08x\n", le32_to_cpu(hdr->ucode_version));
  42         DRM_DEBUG("ucode_size_bytes: %u\n", le32_to_cpu(hdr->ucode_size_bytes));
  43         DRM_DEBUG("ucode_array_offset_bytes: %u\n",
  44                   le32_to_cpu(hdr->ucode_array_offset_bytes));
  45         DRM_DEBUG("crc32: 0x%08x\n", le32_to_cpu(hdr->crc32));
  46 }
  47
  48 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr)
  49 {
  50         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
  51         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
  52
  53         DRM_DEBUG("MC\n");
  54         amdgpu_ucode_print_common_hdr(hdr);
  55
  56         if (version_major == 1) {
  57                 const struct mc_firmware_header_v1_0 *mc_hdr =
  58                         container_of(hdr, struct mc_firmware_header_v1_0, header);
  59
  60                 DRM_DEBUG("io_debug_size_bytes: %u\n",
  61                           le32_to_cpu(mc_hdr->io_debug_size_bytes));
  62                 DRM_DEBUG("io_debug_array_offset_bytes: %u\n",
  63                           le32_to_cpu(mc_hdr->io_debug_array_offset_bytes));
  64         } else {
  65                 DRM_ERROR("Unknown MC ucode version: %u.%u\n", version_major, version_minor);
  66         }
  67 }
  68
  69 void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr)
  70 {
  71         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
  72         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
  73         const struct smc_firmware_header_v1_0 *v1_0_hdr;
  74         const struct smc_firmware_header_v2_0 *v2_0_hdr;
  75         const struct smc_firmware_header_v2_1 *v2_1_hdr;
  76
  77         DRM_DEBUG("SMC\n");
  78         amdgpu_ucode_print_common_hdr(hdr);
  79
  80         if (version_major == 1) {
  81                 v1_0_hdr = container_of(hdr, struct smc_firmware_header_v1_0, header);
  82                 DRM_DEBUG("ucode_start_addr: %u\n", le32_to_cpu(v1_0_hdr->ucode_start_addr));
  83         } else if (version_major == 2) {
  84                 switch (version_minor) {
  85                 case 0:
  86                         v2_0_hdr = container_of(hdr, struct smc_firmware_header_v2_0, v1_0.header);
  87                         DRM_DEBUG("ppt_offset_bytes: %u\n", le32_to_cpu(v2_0_hdr->ppt_offset_bytes));
  88                         DRM_DEBUG("ppt_size_bytes: %u\n", le32_to_cpu(v2_0_hdr->ppt_size_bytes));
  89                         break;
  90                 case 1:
  91                         v2_1_hdr = container_of(hdr, struct smc_firmware_header_v2_1, v1_0.header);
  92                         DRM_DEBUG("pptable_count: %u\n", le32_to_cpu(v2_1_hdr->pptable_count));
  93                         DRM_DEBUG("pptable_entry_offset: %u\n", le32_to_cpu(v2_1_hdr->pptable_entry_offset));
  94                         break;
  95                 default:
  96                         break;
  97                 }
  98
  99         } else {
 100                 DRM_ERROR("Unknown SMC ucode version: %u.%u\n", version_major, version_minor);
 101         }
 102 }
 103
 104 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr)
 105 {
 106         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
 107         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
 108
 109         DRM_DEBUG("GFX\n");
 110         amdgpu_ucode_print_common_hdr(hdr);
 111
 112         if (version_major == 1) {
 113                 const struct gfx_firmware_header_v1_0 *gfx_hdr =
 114                         container_of(hdr, struct gfx_firmware_header_v1_0, header);
 115
 116                 DRM_DEBUG("ucode_feature_version: %u\n",
 117                           le32_to_cpu(gfx_hdr->ucode_feature_version));
 118                 DRM_DEBUG("jt_offset: %u\n", le32_to_cpu(gfx_hdr->jt_offset));
 119                 DRM_DEBUG("jt_size: %u\n", le32_to_cpu(gfx_hdr->jt_size));
 120         } else if (version_major == 2) {
 121                 const struct gfx_firmware_header_v2_0 *gfx_hdr =
 122                         container_of(hdr, struct gfx_firmware_header_v2_0, header);
 123
 124                 DRM_DEBUG("ucode_feature_version: %u\n",
 125                           le32_to_cpu(gfx_hdr->ucode_feature_version));
 126         } else {
 127                 DRM_ERROR("Unknown GFX ucode version: %u.%u\n", version_major, version_minor);
 128         }
 129 }
 130
 131 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr)
 132 {
 133         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
 134         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
 135
 136         DRM_DEBUG("RLC\n");
 137         amdgpu_ucode_print_common_hdr(hdr);
 138
 139         if (version_major == 1) {
 140                 const struct rlc_firmware_header_v1_0 *rlc_hdr =
 141                         container_of(hdr, struct rlc_firmware_header_v1_0, header);
 142
 143                 DRM_DEBUG("ucode_feature_version: %u\n",
 144                           le32_to_cpu(rlc_hdr->ucode_feature_version));
 145                 DRM_DEBUG("save_and_restore_offset: %u\n",
 146                           le32_to_cpu(rlc_hdr->save_and_restore_offset));
 147                 DRM_DEBUG("clear_state_descriptor_offset: %u\n",
 148                           le32_to_cpu(rlc_hdr->clear_state_descriptor_offset));
 149                 DRM_DEBUG("avail_scratch_ram_locations: %u\n",
 150                           le32_to_cpu(rlc_hdr->avail_scratch_ram_locations));
 151                 DRM_DEBUG("master_pkt_description_offset: %u\n",
 152                           le32_to_cpu(rlc_hdr->master_pkt_description_offset));
 153         } else if (version_major == 2) {
 154                 const struct rlc_firmware_header_v2_0 *rlc_hdr =
 155                         container_of(hdr, struct rlc_firmware_header_v2_0, header);
 156                 const struct rlc_firmware_header_v2_1 *rlc_hdr_v2_1 =
 157                         container_of(rlc_hdr, struct rlc_firmware_header_v2_1, v2_0);
 158                 const struct rlc_firmware_header_v2_2 *rlc_hdr_v2_2 =
 159                         container_of(rlc_hdr_v2_1, struct rlc_firmware_header_v2_2, v2_1);
 160                 const struct rlc_firmware_header_v2_3 *rlc_hdr_v2_3 =
 161                         container_of(rlc_hdr_v2_2, struct rlc_firmware_header_v2_3, v2_2);
 162                 const struct rlc_firmware_header_v2_4 *rlc_hdr_v2_4 =
 163                         container_of(rlc_hdr_v2_3, struct rlc_firmware_header_v2_4, v2_3);
 164
 165                 switch (version_minor) {
 166                 case 0:
 167                         /* rlc_hdr v2_0 */
 168                         DRM_DEBUG("ucode_feature_version: %u\n",
 169                                   le32_to_cpu(rlc_hdr->ucode_feature_version));
 170                         DRM_DEBUG("jt_offset: %u\n", le32_to_cpu(rlc_hdr->jt_offset));
 171                         DRM_DEBUG("jt_size: %u\n", le32_to_cpu(rlc_hdr->jt_size));
 172                         DRM_DEBUG("save_and_restore_offset: %u\n",
 173                                   le32_to_cpu(rlc_hdr->save_and_restore_offset));
 174                         DRM_DEBUG("clear_state_descriptor_offset: %u\n",
 175                                   le32_to_cpu(rlc_hdr->clear_state_descriptor_offset));
 176                         DRM_DEBUG("avail_scratch_ram_locations: %u\n",
 177                                   le32_to_cpu(rlc_hdr->avail_scratch_ram_locations));
 178                         DRM_DEBUG("reg_restore_list_size: %u\n",
 179                                   le32_to_cpu(rlc_hdr->reg_restore_list_size));
 180                         DRM_DEBUG("reg_list_format_start: %u\n",
 181                                   le32_to_cpu(rlc_hdr->reg_list_format_start));
 182                         DRM_DEBUG("reg_list_format_separate_start: %u\n",
 183                                   le32_to_cpu(rlc_hdr->reg_list_format_separate_start));
 184                         DRM_DEBUG("starting_offsets_start: %u\n",
 185                                   le32_to_cpu(rlc_hdr->starting_offsets_start));
 186                         DRM_DEBUG("reg_list_format_size_bytes: %u\n",
 187                                   le32_to_cpu(rlc_hdr->reg_list_format_size_bytes));
 188                         DRM_DEBUG("reg_list_format_array_offset_bytes: %u\n",
 189                                   le32_to_cpu(rlc_hdr->reg_list_format_array_offset_bytes));
 190                         DRM_DEBUG("reg_list_size_bytes: %u\n",
 191                                   le32_to_cpu(rlc_hdr->reg_list_size_bytes));
 192                         DRM_DEBUG("reg_list_array_offset_bytes: %u\n",
 193                                   le32_to_cpu(rlc_hdr->reg_list_array_offset_bytes));
 194                         DRM_DEBUG("reg_list_format_separate_size_bytes: %u\n",
 195                                   le32_to_cpu(rlc_hdr->reg_list_format_separate_size_bytes));
 196                         DRM_DEBUG("reg_list_format_separate_array_offset_bytes: %u\n",
 197                                   le32_to_cpu(rlc_hdr->reg_list_format_separate_array_offset_bytes));
 198                         DRM_DEBUG("reg_list_separate_size_bytes: %u\n",
 199                                   le32_to_cpu(rlc_hdr->reg_list_separate_size_bytes));
 200                         DRM_DEBUG("reg_list_separate_array_offset_bytes: %u\n",
 201                                   le32_to_cpu(rlc_hdr->reg_list_separate_array_offset_bytes));
 202                         break;
 203                 case 1:
 204                         /* rlc_hdr v2_1 */
 205                         DRM_DEBUG("reg_list_format_direct_reg_list_length: %u\n",
 206                                   le32_to_cpu(rlc_hdr_v2_1->reg_list_format_direct_reg_list_length));
 207                         DRM_DEBUG("save_restore_list_cntl_ucode_ver: %u\n",
 208                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_cntl_ucode_ver));
 209                         DRM_DEBUG("save_restore_list_cntl_feature_ver: %u\n",
 210                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_cntl_feature_ver));
 211                         DRM_DEBUG("save_restore_list_cntl_size_bytes %u\n",
 212                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_cntl_size_bytes));
 213                         DRM_DEBUG("save_restore_list_cntl_offset_bytes: %u\n",
 214                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_cntl_offset_bytes));
 215                         DRM_DEBUG("save_restore_list_gpm_ucode_ver: %u\n",
 216                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_gpm_ucode_ver));
 217                         DRM_DEBUG("save_restore_list_gpm_feature_ver: %u\n",
 218                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_gpm_feature_ver));
 219                         DRM_DEBUG("save_restore_list_gpm_size_bytes %u\n",
 220                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_gpm_size_bytes));
 221                         DRM_DEBUG("save_restore_list_gpm_offset_bytes: %u\n",
 222                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_gpm_offset_bytes));
 223                         DRM_DEBUG("save_restore_list_srm_ucode_ver: %u\n",
 224                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_srm_ucode_ver));
 225                         DRM_DEBUG("save_restore_list_srm_feature_ver: %u\n",
 226                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_srm_feature_ver));
 227                         DRM_DEBUG("save_restore_list_srm_size_bytes %u\n",
 228                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_srm_size_bytes));
 229                         DRM_DEBUG("save_restore_list_srm_offset_bytes: %u\n",
 230                                   le32_to_cpu(rlc_hdr_v2_1->save_restore_list_srm_offset_bytes));
 231                         break;
 232                 case 2:
 233                         /* rlc_hdr v2_2 */
 234                         DRM_DEBUG("rlc_iram_ucode_size_bytes: %u\n",
 235                                   le32_to_cpu(rlc_hdr_v2_2->rlc_iram_ucode_size_bytes));
 236                         DRM_DEBUG("rlc_iram_ucode_offset_bytes: %u\n",
 237                                   le32_to_cpu(rlc_hdr_v2_2->rlc_iram_ucode_offset_bytes));
 238                         DRM_DEBUG("rlc_dram_ucode_size_bytes: %u\n",
 239                                   le32_to_cpu(rlc_hdr_v2_2->rlc_dram_ucode_size_bytes));
 240                         DRM_DEBUG("rlc_dram_ucode_offset_bytes: %u\n",
 241                                   le32_to_cpu(rlc_hdr_v2_2->rlc_dram_ucode_offset_bytes));
 242                         break;
 243                 case 3:
 244                         /* rlc_hdr v2_3 */
 245                         DRM_DEBUG("rlcp_ucode_version: %u\n",
 246                                   le32_to_cpu(rlc_hdr_v2_3->rlcp_ucode_version));
 247                         DRM_DEBUG("rlcp_ucode_feature_version: %u\n",
 248                                   le32_to_cpu(rlc_hdr_v2_3->rlcp_ucode_feature_version));
 249                         DRM_DEBUG("rlcp_ucode_size_bytes: %u\n",
 250                                   le32_to_cpu(rlc_hdr_v2_3->rlcp_ucode_size_bytes));
 251                         DRM_DEBUG("rlcp_ucode_offset_bytes: %u\n",
 252                                   le32_to_cpu(rlc_hdr_v2_3->rlcp_ucode_offset_bytes));
 253                         DRM_DEBUG("rlcv_ucode_version: %u\n",
 254                                   le32_to_cpu(rlc_hdr_v2_3->rlcv_ucode_version));
 255                         DRM_DEBUG("rlcv_ucode_feature_version: %u\n",
 256                                   le32_to_cpu(rlc_hdr_v2_3->rlcv_ucode_feature_version));
 257                         DRM_DEBUG("rlcv_ucode_size_bytes: %u\n",
 258                                   le32_to_cpu(rlc_hdr_v2_3->rlcv_ucode_size_bytes));
 259                         DRM_DEBUG("rlcv_ucode_offset_bytes: %u\n",
 260                                   le32_to_cpu(rlc_hdr_v2_3->rlcv_ucode_offset_bytes));
 261                         break;
 262                 case 4:
 263                         /* rlc_hdr v2_4 */
 264                         DRM_DEBUG("global_tap_delays_ucode_size_bytes :%u\n",
 265                                   le32_to_cpu(rlc_hdr_v2_4->global_tap_delays_ucode_size_bytes));
 266                         DRM_DEBUG("global_tap_delays_ucode_offset_bytes: %u\n",
 267                                   le32_to_cpu(rlc_hdr_v2_4->global_tap_delays_ucode_offset_bytes));
 268                         DRM_DEBUG("se0_tap_delays_ucode_size_bytes :%u\n",
 269                                   le32_to_cpu(rlc_hdr_v2_4->se0_tap_delays_ucode_size_bytes));
 270                         DRM_DEBUG("se0_tap_delays_ucode_offset_bytes: %u\n",
 271                                   le32_to_cpu(rlc_hdr_v2_4->se0_tap_delays_ucode_offset_bytes));
 272                         DRM_DEBUG("se1_tap_delays_ucode_size_bytes :%u\n",
 273                                   le32_to_cpu(rlc_hdr_v2_4->se1_tap_delays_ucode_size_bytes));
 274                         DRM_DEBUG("se1_tap_delays_ucode_offset_bytes: %u\n",
 275                                   le32_to_cpu(rlc_hdr_v2_4->se1_tap_delays_ucode_offset_bytes));
 276                         DRM_DEBUG("se2_tap_delays_ucode_size_bytes :%u\n",
 277                                   le32_to_cpu(rlc_hdr_v2_4->se2_tap_delays_ucode_size_bytes));
 278                         DRM_DEBUG("se2_tap_delays_ucode_offset_bytes: %u\n",
 279                                   le32_to_cpu(rlc_hdr_v2_4->se2_tap_delays_ucode_offset_bytes));
 280                         DRM_DEBUG("se3_tap_delays_ucode_size_bytes :%u\n",
 281                                   le32_to_cpu(rlc_hdr_v2_4->se3_tap_delays_ucode_size_bytes));
 282                         DRM_DEBUG("se3_tap_delays_ucode_offset_bytes: %u\n",
 283                                   le32_to_cpu(rlc_hdr_v2_4->se3_tap_delays_ucode_offset_bytes));
 284                         break;
 285                 default:
 286                         DRM_ERROR("Unknown RLC v2 ucode: v2.%u\n", version_minor);
 287                         break;
 288                 }
 289         } else {
 290                 DRM_ERROR("Unknown RLC ucode version: %u.%u\n", version_major, version_minor);
 291         }
 292 }
 293
 294 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr)
 295 {
 296         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
 297         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
 298
 299         DRM_DEBUG("SDMA\n");
 300         amdgpu_ucode_print_common_hdr(hdr);
 301
 302         if (version_major == 1) {
 303                 const struct sdma_firmware_header_v1_0 *sdma_hdr =
 304                         container_of(hdr, struct sdma_firmware_header_v1_0, header);
 305
 306                 DRM_DEBUG("ucode_feature_version: %u\n",
 307                           le32_to_cpu(sdma_hdr->ucode_feature_version));
 308                 DRM_DEBUG("ucode_change_version: %u\n",
 309                           le32_to_cpu(sdma_hdr->ucode_change_version));
 310                 DRM_DEBUG("jt_offset: %u\n", le32_to_cpu(sdma_hdr->jt_offset));
 311                 DRM_DEBUG("jt_size: %u\n", le32_to_cpu(sdma_hdr->jt_size));
 312                 if (version_minor >= 1) {
 313                         const struct sdma_firmware_header_v1_1 *sdma_v1_1_hdr =
 314                                 container_of(sdma_hdr, struct sdma_firmware_header_v1_1, v1_0);
 315                         DRM_DEBUG("digest_size: %u\n", le32_to_cpu(sdma_v1_1_hdr->digest_size));
 316                 }
 317         } else if (version_major == 2) {
 318                 const struct sdma_firmware_header_v2_0 *sdma_hdr =
 319                         container_of(hdr, struct sdma_firmware_header_v2_0, header);
 320
 321                 DRM_DEBUG("ucode_feature_version: %u\n",
 322                           le32_to_cpu(sdma_hdr->ucode_feature_version));
 323                 DRM_DEBUG("ctx_jt_offset: %u\n", le32_to_cpu(sdma_hdr->ctx_jt_offset));
 324                 DRM_DEBUG("ctx_jt_size: %u\n", le32_to_cpu(sdma_hdr->ctx_jt_size));
 325                 DRM_DEBUG("ctl_ucode_offset: %u\n", le32_to_cpu(sdma_hdr->ctl_ucode_offset));
 326                 DRM_DEBUG("ctl_jt_offset: %u\n", le32_to_cpu(sdma_hdr->ctl_jt_offset));
 327                 DRM_DEBUG("ctl_jt_size: %u\n", le32_to_cpu(sdma_hdr->ctl_jt_size));
 328         } else if (version_major == 3) {
 329                 const struct sdma_firmware_header_v3_0 *sdma_hdr =
 330                         container_of(hdr, struct sdma_firmware_header_v3_0, header);
 331
 332                 DRM_DEBUG("ucode_reversion: %u\n",
 333                           le32_to_cpu(sdma_hdr->ucode_feature_version));
 334         } else {
 335                 DRM_ERROR("Unknown SDMA ucode version: %u.%u\n",
 336                           version_major, version_minor);
 337         }
 338 }
 339
 340 void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr)
 341 {
 342         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
 343         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
 344         uint32_t fw_index;
 345         const struct psp_fw_bin_desc *desc;
 346
 347         DRM_DEBUG("PSP\n");
 348         amdgpu_ucode_print_common_hdr(hdr);
 349
 350         if (version_major == 1) {
 351                 const struct psp_firmware_header_v1_0 *psp_hdr =
 352                         container_of(hdr, struct psp_firmware_header_v1_0, header);
 353
 354                 DRM_DEBUG("ucode_feature_version: %u\n",
 355                           le32_to_cpu(psp_hdr->sos.fw_version));
 356                 DRM_DEBUG("sos_offset_bytes: %u\n",
 357                           le32_to_cpu(psp_hdr->sos.offset_bytes));
 358                 DRM_DEBUG("sos_size_bytes: %u\n",
 359                           le32_to_cpu(psp_hdr->sos.size_bytes));
 360                 if (version_minor == 1) {
 361                         const struct psp_firmware_header_v1_1 *psp_hdr_v1_1 =
 362                                 container_of(psp_hdr, struct psp_firmware_header_v1_1, v1_0);
 363                         DRM_DEBUG("toc_header_version: %u\n",
 364                                   le32_to_cpu(psp_hdr_v1_1->toc.fw_version));
 365                         DRM_DEBUG("toc_offset_bytes: %u\n",
 366                                   le32_to_cpu(psp_hdr_v1_1->toc.offset_bytes));
 367                         DRM_DEBUG("toc_size_bytes: %u\n",
 368                                   le32_to_cpu(psp_hdr_v1_1->toc.size_bytes));
 369                         DRM_DEBUG("kdb_header_version: %u\n",
 370                                   le32_to_cpu(psp_hdr_v1_1->kdb.fw_version));
 371                         DRM_DEBUG("kdb_offset_bytes: %u\n",
 372                                   le32_to_cpu(psp_hdr_v1_1->kdb.offset_bytes));
 373                         DRM_DEBUG("kdb_size_bytes: %u\n",
 374                                   le32_to_cpu(psp_hdr_v1_1->kdb.size_bytes));
 375                 }
 376                 if (version_minor == 2) {
 377                         const struct psp_firmware_header_v1_2 *psp_hdr_v1_2 =
 378                                 container_of(psp_hdr, struct psp_firmware_header_v1_2, v1_0);
 379                         DRM_DEBUG("kdb_header_version: %u\n",
 380                                   le32_to_cpu(psp_hdr_v1_2->kdb.fw_version));
 381                         DRM_DEBUG("kdb_offset_bytes: %u\n",
 382                                   le32_to_cpu(psp_hdr_v1_2->kdb.offset_bytes));
 383                         DRM_DEBUG("kdb_size_bytes: %u\n",
 384                                   le32_to_cpu(psp_hdr_v1_2->kdb.size_bytes));
 385                 }
 386                 if (version_minor == 3) {
 387                         const struct psp_firmware_header_v1_1 *psp_hdr_v1_1 =
 388                                 container_of(psp_hdr, struct psp_firmware_header_v1_1, v1_0);
 389                         const struct psp_firmware_header_v1_3 *psp_hdr_v1_3 =
 390                                 container_of(psp_hdr_v1_1, struct psp_firmware_header_v1_3, v1_1);
 391                         DRM_DEBUG("toc_header_version: %u\n",
 392                                   le32_to_cpu(psp_hdr_v1_3->v1_1.toc.fw_version));
 393                         DRM_DEBUG("toc_offset_bytes: %u\n",
 394                                   le32_to_cpu(psp_hdr_v1_3->v1_1.toc.offset_bytes));
 395                         DRM_DEBUG("toc_size_bytes: %u\n",
 396                                   le32_to_cpu(psp_hdr_v1_3->v1_1.toc.size_bytes));
 397                         DRM_DEBUG("kdb_header_version: %u\n",
 398                                   le32_to_cpu(psp_hdr_v1_3->v1_1.kdb.fw_version));
 399                         DRM_DEBUG("kdb_offset_bytes: %u\n",
 400                                   le32_to_cpu(psp_hdr_v1_3->v1_1.kdb.offset_bytes));
 401                         DRM_DEBUG("kdb_size_bytes: %u\n",
 402                                   le32_to_cpu(psp_hdr_v1_3->v1_1.kdb.size_bytes));
 403                         DRM_DEBUG("spl_header_version: %u\n",
 404                                   le32_to_cpu(psp_hdr_v1_3->spl.fw_version));
 405                         DRM_DEBUG("spl_offset_bytes: %u\n",
 406                                   le32_to_cpu(psp_hdr_v1_3->spl.offset_bytes));
 407                         DRM_DEBUG("spl_size_bytes: %u\n",
 408                                   le32_to_cpu(psp_hdr_v1_3->spl.size_bytes));
 409                 }
 410         } else if (version_major == 2) {
 411                 const struct psp_firmware_header_v2_0 *psp_hdr_v2_0 =
 412                          container_of(hdr, struct psp_firmware_header_v2_0, header);
 413                 for (fw_index = 0; fw_index < le32_to_cpu(psp_hdr_v2_0->psp_fw_bin_count); fw_index++) {
 414                         desc = &(psp_hdr_v2_0->psp_fw_bin[fw_index]);
 415                         switch (desc->fw_type) {
 416                         case PSP_FW_TYPE_PSP_SOS:
 417                                 DRM_DEBUG("psp_sos_version: %u\n",
 418                                           le32_to_cpu(desc->fw_version));
 419                                 DRM_DEBUG("psp_sos_size_bytes: %u\n",
 420                                           le32_to_cpu(desc->size_bytes));
 421                                 break;
 422                         case PSP_FW_TYPE_PSP_SYS_DRV:
 423                                 DRM_DEBUG("psp_sys_drv_version: %u\n",
 424                                           le32_to_cpu(desc->fw_version));
 425                                 DRM_DEBUG("psp_sys_drv_size_bytes: %u\n",
 426                                           le32_to_cpu(desc->size_bytes));
 427                                 break;
 428                         case PSP_FW_TYPE_PSP_KDB:
 429                                 DRM_DEBUG("psp_kdb_version: %u\n",
 430                                           le32_to_cpu(desc->fw_version));
 431                                 DRM_DEBUG("psp_kdb_size_bytes: %u\n",
 432                                           le32_to_cpu(desc->size_bytes));
 433                                 break;
 434                         case PSP_FW_TYPE_PSP_TOC:
 435                                 DRM_DEBUG("psp_toc_version: %u\n",
 436                                           le32_to_cpu(desc->fw_version));
 437                                 DRM_DEBUG("psp_toc_size_bytes: %u\n",
 438                                           le32_to_cpu(desc->size_bytes));
 439                                 break;
 440                         case PSP_FW_TYPE_PSP_SPL:
 441                                 DRM_DEBUG("psp_spl_version: %u\n",
 442                                           le32_to_cpu(desc->fw_version));
 443                                 DRM_DEBUG("psp_spl_size_bytes: %u\n",
 444                                           le32_to_cpu(desc->size_bytes));
 445                                 break;
 446                         case PSP_FW_TYPE_PSP_RL:
 447                                 DRM_DEBUG("psp_rl_version: %u\n",
 448                                           le32_to_cpu(desc->fw_version));
 449                                 DRM_DEBUG("psp_rl_size_bytes: %u\n",
 450                                           le32_to_cpu(desc->size_bytes));
 451                                 break;
 452                         case PSP_FW_TYPE_PSP_SOC_DRV:
 453                                 DRM_DEBUG("psp_soc_drv_version: %u\n",
 454                                           le32_to_cpu(desc->fw_version));
 455                                 DRM_DEBUG("psp_soc_drv_size_bytes: %u\n",
 456                                           le32_to_cpu(desc->size_bytes));
 457                                 break;
 458                         case PSP_FW_TYPE_PSP_INTF_DRV:
 459                                 DRM_DEBUG("psp_intf_drv_version: %u\n",
 460                                           le32_to_cpu(desc->fw_version));
 461                                 DRM_DEBUG("psp_intf_drv_size_bytes: %u\n",
 462                                           le32_to_cpu(desc->size_bytes));
 463                                 break;
 464                         case PSP_FW_TYPE_PSP_DBG_DRV:
 465                                 DRM_DEBUG("psp_dbg_drv_version: %u\n",
 466                                           le32_to_cpu(desc->fw_version));
 467                                 DRM_DEBUG("psp_dbg_drv_size_bytes: %u\n",
 468                                           le32_to_cpu(desc->size_bytes));
 469                                 break;
 470                         case PSP_FW_TYPE_PSP_RAS_DRV:
 471                                 DRM_DEBUG("psp_ras_drv_version: %u\n",
 472                                           le32_to_cpu(desc->fw_version));
 473                                 DRM_DEBUG("psp_ras_drv_size_bytes: %u\n",
 474                                           le32_to_cpu(desc->size_bytes));
 475                                 break;
 476                         default:
 477                                 DRM_DEBUG("Unsupported PSP fw type: %d\n", desc->fw_type);
 478                                 break;
 479                         }
 480                 }
 481         } else {
 482                 DRM_ERROR("Unknown PSP ucode version: %u.%u\n",
 483                           version_major, version_minor);
 484         }
 485 }
 486
 487 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr)
 488 {
 489         uint16_t version_major = le16_to_cpu(hdr->header_version_major);
 490         uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
 491
 492         DRM_DEBUG("GPU_INFO\n");
 493         amdgpu_ucode_print_common_hdr(hdr);
 494
 495         if (version_major == 1) {
 496                 const struct gpu_info_firmware_header_v1_0 *gpu_info_hdr =
 497                         container_of(hdr, struct gpu_info_firmware_header_v1_0, header);
 498
 499                 DRM_DEBUG("version_major: %u\n",
 500                           le16_to_cpu(gpu_info_hdr->version_major));
 501                 DRM_DEBUG("version_minor: %u\n",
 502                           le16_to_cpu(gpu_info_hdr->version_minor));
 503         } else {
 504                 DRM_ERROR("Unknown gpu_info ucode version: %u.%u\n", version_major, version_minor);
 505         }
 506 }
 507
 508 static int amdgpu_ucode_validate(const struct firmware *fw)
 509 {
 510         const struct common_firmware_header *hdr =
 511                 (const struct common_firmware_header *)fw->data;
 512
 513         if (fw->size == le32_to_cpu(hdr->size_bytes))
 514                 return 0;
 515
 516         return -EINVAL;
 517 }
 518
 519 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
 520                                 uint16_t hdr_major, uint16_t hdr_minor)
 521 {
 522         if ((hdr->common.header_version_major == hdr_major) &&
 523                 (hdr->common.header_version_minor == hdr_minor))
 524                 return true;
 525         return false;
 526 }
 527
 528 enum amdgpu_firmware_load_type
 529 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type)
 530 {
 531         switch (adev->asic_type) {
 532 #ifdef CONFIG_DRM_AMDGPU_SI
 533         case CHIP_TAHITI:
 534         case CHIP_PITCAIRN:
 535         case CHIP_VERDE:
 536         case CHIP_OLAND:
 537         case CHIP_HAINAN:
 538                 return AMDGPU_FW_LOAD_DIRECT;
 539 #endif
 540 #ifdef CONFIG_DRM_AMDGPU_CIK
 541         case CHIP_BONAIRE:
 542         case CHIP_KAVERI:
 543         case CHIP_KABINI:
 544         case CHIP_HAWAII:
 545         case CHIP_MULLINS:
 546                 return AMDGPU_FW_LOAD_DIRECT;
 547 #endif
 548         case CHIP_TOPAZ:
 549         case CHIP_TONGA:
 550         case CHIP_FIJI:
 551         case CHIP_CARRIZO:
 552         case CHIP_STONEY:
 553         case CHIP_POLARIS10:
 554         case CHIP_POLARIS11:
 555         case CHIP_POLARIS12:
 556         case CHIP_VEGAM:
 557                 return AMDGPU_FW_LOAD_SMU;
 558         case CHIP_CYAN_SKILLFISH:
 559                 if (!(load_type &&
 560                       adev->apu_flags & AMD_APU_IS_CYAN_SKILLFISH2))
 561                         return AMDGPU_FW_LOAD_DIRECT;
 562                 else
 563                         return AMDGPU_FW_LOAD_PSP;
 564         default:
 565                 if (!load_type)
 566                         return AMDGPU_FW_LOAD_DIRECT;
 567                 else if (load_type == 3)
 568                         return AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO;
 569                 else
 570                         return AMDGPU_FW_LOAD_PSP;
 571         }
 572 }
 573
 574 const char *amdgpu_ucode_name(enum AMDGPU_UCODE_ID ucode_id)
 575 {
 576         switch (ucode_id) {
 577         case AMDGPU_UCODE_ID_SDMA0:
 578                 return "SDMA0";
 579         case AMDGPU_UCODE_ID_SDMA1:
 580                 return "SDMA1";
 581         case AMDGPU_UCODE_ID_SDMA2:
 582                 return "SDMA2";
 583         case AMDGPU_UCODE_ID_SDMA3:
 584                 return "SDMA3";
 585         case AMDGPU_UCODE_ID_SDMA4:
 586                 return "SDMA4";
 587         case AMDGPU_UCODE_ID_SDMA5:
 588                 return "SDMA5";
 589         case AMDGPU_UCODE_ID_SDMA6:
 590                 return "SDMA6";
 591         case AMDGPU_UCODE_ID_SDMA7:
 592                 return "SDMA7";
 593         case AMDGPU_UCODE_ID_SDMA_UCODE_TH0:
 594                 return "SDMA_CTX";
 595         case AMDGPU_UCODE_ID_SDMA_UCODE_TH1:
 596                 return "SDMA_CTL";
 597         case AMDGPU_UCODE_ID_CP_CE:
 598                 return "CP_CE";
 599         case AMDGPU_UCODE_ID_CP_PFP:
 600                 return "CP_PFP";
 601         case AMDGPU_UCODE_ID_CP_ME:
 602                 return "CP_ME";
 603         case AMDGPU_UCODE_ID_CP_MEC1:
 604                 return "CP_MEC1";
 605         case AMDGPU_UCODE_ID_CP_MEC1_JT:
 606                 return "CP_MEC1_JT";
 607         case AMDGPU_UCODE_ID_CP_MEC2:
 608                 return "CP_MEC2";
 609         case AMDGPU_UCODE_ID_CP_MEC2_JT:
 610                 return "CP_MEC2_JT";
 611         case AMDGPU_UCODE_ID_CP_MES:
 612                 return "CP_MES";
 613         case AMDGPU_UCODE_ID_CP_MES_DATA:
 614                 return "CP_MES_DATA";
 615         case AMDGPU_UCODE_ID_CP_MES1:
 616                 return "CP_MES_KIQ";
 617         case AMDGPU_UCODE_ID_CP_MES1_DATA:
 618                 return "CP_MES_KIQ_DATA";
 619         case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL:
 620                 return "RLC_RESTORE_LIST_CNTL";
 621         case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM:
 622                 return "RLC_RESTORE_LIST_GPM_MEM";
 623         case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM:
 624                 return "RLC_RESTORE_LIST_SRM_MEM";
 625         case AMDGPU_UCODE_ID_RLC_IRAM:
 626                 return "RLC_IRAM";
 627         case AMDGPU_UCODE_ID_RLC_DRAM:
 628                 return "RLC_DRAM";
 629         case AMDGPU_UCODE_ID_RLC_G:
 630                 return "RLC_G";
 631         case AMDGPU_UCODE_ID_RLC_P:
 632                 return "RLC_P";
 633         case AMDGPU_UCODE_ID_RLC_V:
 634                 return "RLC_V";
 635         case AMDGPU_UCODE_ID_GLOBAL_TAP_DELAYS:
 636                 return "GLOBAL_TAP_DELAYS";
 637         case AMDGPU_UCODE_ID_SE0_TAP_DELAYS:
 638                 return "SE0_TAP_DELAYS";
 639         case AMDGPU_UCODE_ID_SE1_TAP_DELAYS:
 640                 return "SE1_TAP_DELAYS";
 641         case AMDGPU_UCODE_ID_SE2_TAP_DELAYS:
 642                 return "SE2_TAP_DELAYS";
 643         case AMDGPU_UCODE_ID_SE3_TAP_DELAYS:
 644                 return "SE3_TAP_DELAYS";
 645         case AMDGPU_UCODE_ID_IMU_I:
 646                 return "IMU_I";
 647         case AMDGPU_UCODE_ID_IMU_D:
 648                 return "IMU_D";
 649         case AMDGPU_UCODE_ID_STORAGE:
 650                 return "STORAGE";
 651         case AMDGPU_UCODE_ID_SMC:
 652                 return "SMC";
 653         case AMDGPU_UCODE_ID_PPTABLE:
 654                 return "PPTABLE";
 655         case AMDGPU_UCODE_ID_P2S_TABLE:
 656                 return "P2STABLE";
 657         case AMDGPU_UCODE_ID_UVD:
 658                 return "UVD";
 659         case AMDGPU_UCODE_ID_UVD1:
 660                 return "UVD1";
 661         case AMDGPU_UCODE_ID_VCE:
 662                 return "VCE";
 663         case AMDGPU_UCODE_ID_VCN:
 664                 return "VCN";
 665         case AMDGPU_UCODE_ID_VCN1:
 666                 return "VCN1";
 667         case AMDGPU_UCODE_ID_DMCU_ERAM:
 668                 return "DMCU_ERAM";
 669         case AMDGPU_UCODE_ID_DMCU_INTV:
 670                 return "DMCU_INTV";
 671         case AMDGPU_UCODE_ID_VCN0_RAM:
 672                 return "VCN0_RAM";
 673         case AMDGPU_UCODE_ID_VCN1_RAM:
 674                 return "VCN1_RAM";
 675         case AMDGPU_UCODE_ID_DMCUB:
 676                 return "DMCUB";
 677         case AMDGPU_UCODE_ID_CAP:
 678                 return "CAP";
 679         case AMDGPU_UCODE_ID_VPE_CTX:
 680                 return "VPE_CTX";
 681         case AMDGPU_UCODE_ID_VPE_CTL:
 682                 return "VPE_CTL";
 683         case AMDGPU_UCODE_ID_VPE:
 684                 return "VPE";
 685         case AMDGPU_UCODE_ID_UMSCH_MM_UCODE:
 686                 return "UMSCH_MM_UCODE";
 687         case AMDGPU_UCODE_ID_UMSCH_MM_DATA:
 688                 return "UMSCH_MM_DATA";
 689         case AMDGPU_UCODE_ID_UMSCH_MM_CMD_BUFFER:
 690                 return "UMSCH_MM_CMD_BUFFER";
 691         case AMDGPU_UCODE_ID_JPEG_RAM:
 692                 return "JPEG";
 693         case AMDGPU_UCODE_ID_SDMA_RS64:
 694                 return "RS64_SDMA";
 695         case AMDGPU_UCODE_ID_CP_RS64_PFP:
 696                 return "RS64_PFP";
 697         case AMDGPU_UCODE_ID_CP_RS64_ME:
 698                 return "RS64_ME";
 699         case AMDGPU_UCODE_ID_CP_RS64_MEC:
 700                 return "RS64_MEC";
 701         case AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK:
 702                 return "RS64_PFP_P0_STACK";
 703         case AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK:
 704                 return "RS64_PFP_P1_STACK";
 705         case AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK:
 706                 return "RS64_ME_P0_STACK";
 707         case AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK:
 708                 return "RS64_ME_P1_STACK";
 709         case AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK:
 710                 return "RS64_MEC_P0_STACK";
 711         case AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK:
 712                 return "RS64_MEC_P1_STACK";
 713         case AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK:
 714                 return "RS64_MEC_P2_STACK";
 715         case AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK:
 716                 return "RS64_MEC_P3_STACK";
 717         default:
 718                 return "UNKNOWN UCODE";
 719         }
 720 }
 721
 722 static inline int amdgpu_ucode_is_valid(uint32_t fw_version)
 723 {
 724         if (!fw_version)
 725                 return -EINVAL;
 726
 727         return 0;
 728 }
 729
 730 #define FW_VERSION_ATTR(name, mode, field)                              \
 731 static ssize_t show_##name(struct device *dev,                          \
 732                            struct device_attribute *attr, char *buf)    \
 733 {                                                                       \
 734         struct drm_device *ddev = dev_get_drvdata(dev);                 \
 735         struct amdgpu_device *adev = drm_to_adev(ddev);                 \
 736                                                                         \
 737         if (!buf)                                                       \
 738                 return amdgpu_ucode_is_valid(adev->field);              \
 739                                                                         \
 740         return sysfs_emit(buf, "0x%08x\n", adev->field);                \
 741 }                                                                       \
 742 static DEVICE_ATTR(name, mode, show_##name, NULL)
 743
 744 FW_VERSION_ATTR(vce_fw_version, 0444, vce.fw_version);
 745 FW_VERSION_ATTR(uvd_fw_version, 0444, uvd.fw_version);
 746 FW_VERSION_ATTR(mc_fw_version, 0444, gmc.fw_version);
 747 FW_VERSION_ATTR(me_fw_version, 0444, gfx.me_fw_version);
 748 FW_VERSION_ATTR(pfp_fw_version, 0444, gfx.pfp_fw_version);
 749 FW_VERSION_ATTR(ce_fw_version, 0444, gfx.ce_fw_version);
 750 FW_VERSION_ATTR(rlc_fw_version, 0444, gfx.rlc_fw_version);
 751 FW_VERSION_ATTR(rlc_srlc_fw_version, 0444, gfx.rlc_srlc_fw_version);
 752 FW_VERSION_ATTR(rlc_srlg_fw_version, 0444, gfx.rlc_srlg_fw_version);
 753 FW_VERSION_ATTR(rlc_srls_fw_version, 0444, gfx.rlc_srls_fw_version);
 754 FW_VERSION_ATTR(mec_fw_version, 0444, gfx.mec_fw_version);
 755 FW_VERSION_ATTR(mec2_fw_version, 0444, gfx.mec2_fw_version);
 756 FW_VERSION_ATTR(imu_fw_version, 0444, gfx.imu_fw_version);
 757 FW_VERSION_ATTR(sos_fw_version, 0444, psp.sos.fw_version);
 758 FW_VERSION_ATTR(asd_fw_version, 0444, psp.asd_context.bin_desc.fw_version);
 759 FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ras_context.context.bin_desc.fw_version);
 760 FW_VERSION_ATTR(ta_xgmi_fw_version, 0444, psp.xgmi_context.context.bin_desc.fw_version);
 761 FW_VERSION_ATTR(smc_fw_version, 0444, pm.fw_version);
 762 FW_VERSION_ATTR(sdma_fw_version, 0444, sdma.instance[0].fw_version);
 763 FW_VERSION_ATTR(sdma2_fw_version, 0444, sdma.instance[1].fw_version);
 764 FW_VERSION_ATTR(vcn_fw_version, 0444, vcn.fw_version);
 765 FW_VERSION_ATTR(dmcu_fw_version, 0444, dm.dmcu_fw_version);
 766 FW_VERSION_ATTR(mes_fw_version, 0444, mes.sched_version & AMDGPU_MES_VERSION_MASK);
 767 FW_VERSION_ATTR(mes_kiq_fw_version, 0444, mes.kiq_version & AMDGPU_MES_VERSION_MASK);
 768
 769 static struct attribute *fw_attrs[] = {
 770         &dev_attr_vce_fw_version.attr, &dev_attr_uvd_fw_version.attr,
 771         &dev_attr_mc_fw_version.attr, &dev_attr_me_fw_version.attr,
 772         &dev_attr_pfp_fw_version.attr, &dev_attr_ce_fw_version.attr,
 773         &dev_attr_rlc_fw_version.attr, &dev_attr_rlc_srlc_fw_version.attr,
 774         &dev_attr_rlc_srlg_fw_version.attr, &dev_attr_rlc_srls_fw_version.attr,
 775         &dev_attr_mec_fw_version.attr, &dev_attr_mec2_fw_version.attr,
 776         &dev_attr_sos_fw_version.attr, &dev_attr_asd_fw_version.attr,
 777         &dev_attr_ta_ras_fw_version.attr, &dev_attr_ta_xgmi_fw_version.attr,
 778         &dev_attr_smc_fw_version.attr, &dev_attr_sdma_fw_version.attr,
 779         &dev_attr_sdma2_fw_version.attr, &dev_attr_vcn_fw_version.attr,
 780         &dev_attr_dmcu_fw_version.attr, &dev_attr_imu_fw_version.attr,
 781         &dev_attr_mes_fw_version.attr, &dev_attr_mes_kiq_fw_version.attr,
 782         NULL
 783 };
 784
 785 #define to_dev_attr(x) container_of(x, struct device_attribute, attr)
 786
 787 static umode_t amdgpu_ucode_sys_visible(struct kobject *kobj,
 788                                         struct attribute *attr, int idx)
 789 {
 790         struct device_attribute *dev_attr = to_dev_attr(attr);
 791         struct device *dev = kobj_to_dev(kobj);
 792
 793         if (dev_attr->show(dev, dev_attr, NULL) == -EINVAL)
 794                 return 0;
 795
 796         return attr->mode;
 797 }
 798
 799 static const struct attribute_group fw_attr_group = {
 800         .name = "fw_version",
 801         .attrs = fw_attrs,
 802         .is_visible = amdgpu_ucode_sys_visible
 803 };
 804
 805 int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev)
 806 {
 807         return sysfs_create_group(&adev->dev->kobj, &fw_attr_group);
 808 }
 809
 810 void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev)
 811 {
 812         sysfs_remove_group(&adev->dev->kobj, &fw_attr_group);
 813 }
 814
 815 static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
 816                                        struct amdgpu_firmware_info *ucode,
 817                                        uint64_t mc_addr, void *kptr)
 818 {
 819         const struct common_firmware_header *header = NULL;
 820         const struct gfx_firmware_header_v1_0 *cp_hdr = NULL;
 821         const struct gfx_firmware_header_v2_0 *cpv2_hdr = NULL;
 822         const struct dmcu_firmware_header_v1_0 *dmcu_hdr = NULL;
 823         const struct dmcub_firmware_header_v1_0 *dmcub_hdr = NULL;
 824         const struct mes_firmware_header_v1_0 *mes_hdr = NULL;
 825         const struct sdma_firmware_header_v2_0 *sdma_hdr = NULL;
 826         const struct sdma_firmware_header_v3_0 *sdmav3_hdr = NULL;
 827         const struct imu_firmware_header_v1_0 *imu_hdr = NULL;
 828         const struct vpe_firmware_header_v1_0 *vpe_hdr = NULL;
 829         const struct umsch_mm_firmware_header_v1_0 *umsch_mm_hdr = NULL;
 830         u8 *ucode_addr;
 831
 832         if (!ucode->fw)
 833                 return 0;
 834
 835         ucode->mc_addr = mc_addr;
 836         ucode->kaddr = kptr;
 837
 838         if (ucode->ucode_id == AMDGPU_UCODE_ID_STORAGE)
 839                 return 0;
 840
 841         header = (const struct common_firmware_header *)ucode->fw->data;
 842         cp_hdr = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
 843         cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)ucode->fw->data;
 844         dmcu_hdr = (const struct dmcu_firmware_header_v1_0 *)ucode->fw->data;
 845         dmcub_hdr = (const struct dmcub_firmware_header_v1_0 *)ucode->fw->data;
 846         mes_hdr = (const struct mes_firmware_header_v1_0 *)ucode->fw->data;
 847         sdma_hdr = (const struct sdma_firmware_header_v2_0 *)ucode->fw->data;
 848         sdmav3_hdr = (const struct sdma_firmware_header_v3_0 *)ucode->fw->data;
 849         imu_hdr = (const struct imu_firmware_header_v1_0 *)ucode->fw->data;
 850         vpe_hdr = (const struct vpe_firmware_header_v1_0 *)ucode->fw->data;
 851         umsch_mm_hdr = (const struct umsch_mm_firmware_header_v1_0 *)ucode->fw->data;
 852
 853         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
 854                 switch (ucode->ucode_id) {
 855                 case AMDGPU_UCODE_ID_SDMA_UCODE_TH0:
 856                         ucode->ucode_size = le32_to_cpu(sdma_hdr->ctx_ucode_size_bytes);
 857                         ucode_addr = (u8 *)ucode->fw->data +
 858                                 le32_to_cpu(sdma_hdr->header.ucode_array_offset_bytes);
 859                         break;
 860                 case AMDGPU_UCODE_ID_SDMA_UCODE_TH1:
 861                         ucode->ucode_size = le32_to_cpu(sdma_hdr->ctl_ucode_size_bytes);
 862                         ucode_addr = (u8 *)ucode->fw->data +
 863                                 le32_to_cpu(sdma_hdr->ctl_ucode_offset);
 864                         break;
 865                 case AMDGPU_UCODE_ID_SDMA_RS64:
 866                         ucode->ucode_size = le32_to_cpu(sdmav3_hdr->ucode_size_bytes);
 867                         ucode_addr = (u8 *)ucode->fw->data +
 868                                 le32_to_cpu(sdmav3_hdr->header.ucode_array_offset_bytes);
 869                         break;
 870                 case AMDGPU_UCODE_ID_CP_MEC1:
 871                 case AMDGPU_UCODE_ID_CP_MEC2:
 872                         ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes) -
 873                                 le32_to_cpu(cp_hdr->jt_size) * 4;
 874                         ucode_addr = (u8 *)ucode->fw->data +
 875                                 le32_to_cpu(header->ucode_array_offset_bytes);
 876                         break;
 877                 case AMDGPU_UCODE_ID_CP_MEC1_JT:
 878                 case AMDGPU_UCODE_ID_CP_MEC2_JT:
 879                         ucode->ucode_size = le32_to_cpu(cp_hdr->jt_size) * 4;
 880                         ucode_addr = (u8 *)ucode->fw->data +
 881                                 le32_to_cpu(header->ucode_array_offset_bytes) +
 882                                 le32_to_cpu(cp_hdr->jt_offset) * 4;
 883                         break;
 884                 case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL:
 885                         ucode->ucode_size = adev->gfx.rlc.save_restore_list_cntl_size_bytes;
 886                         ucode_addr = adev->gfx.rlc.save_restore_list_cntl;
 887                         break;
 888                 case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM:
 889                         ucode->ucode_size = adev->gfx.rlc.save_restore_list_gpm_size_bytes;
 890                         ucode_addr = adev->gfx.rlc.save_restore_list_gpm;
 891                         break;
 892                 case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM:
 893                         ucode->ucode_size = adev->gfx.rlc.save_restore_list_srm_size_bytes;
 894                         ucode_addr = adev->gfx.rlc.save_restore_list_srm;
 895                         break;
 896                 case AMDGPU_UCODE_ID_RLC_IRAM:
 897                         ucode->ucode_size = adev->gfx.rlc.rlc_iram_ucode_size_bytes;
 898                         ucode_addr = adev->gfx.rlc.rlc_iram_ucode;
 899                         break;
 900                 case AMDGPU_UCODE_ID_RLC_DRAM:
 901                         ucode->ucode_size = adev->gfx.rlc.rlc_dram_ucode_size_bytes;
 902                         ucode_addr = adev->gfx.rlc.rlc_dram_ucode;
 903                         break;
 904                 case AMDGPU_UCODE_ID_RLC_P:
 905                         ucode->ucode_size = adev->gfx.rlc.rlcp_ucode_size_bytes;
 906                         ucode_addr = adev->gfx.rlc.rlcp_ucode;
 907                         break;
 908                 case AMDGPU_UCODE_ID_RLC_V:
 909                         ucode->ucode_size = adev->gfx.rlc.rlcv_ucode_size_bytes;
 910                         ucode_addr = adev->gfx.rlc.rlcv_ucode;
 911                         break;
 912                 case AMDGPU_UCODE_ID_GLOBAL_TAP_DELAYS:
 913                         ucode->ucode_size = adev->gfx.rlc.global_tap_delays_ucode_size_bytes;
 914                         ucode_addr = adev->gfx.rlc.global_tap_delays_ucode;
 915                         break;
 916                 case AMDGPU_UCODE_ID_SE0_TAP_DELAYS:
 917                         ucode->ucode_size = adev->gfx.rlc.se0_tap_delays_ucode_size_bytes;
 918                         ucode_addr = adev->gfx.rlc.se0_tap_delays_ucode;
 919                         break;
 920                 case AMDGPU_UCODE_ID_SE1_TAP_DELAYS:
 921                         ucode->ucode_size = adev->gfx.rlc.se1_tap_delays_ucode_size_bytes;
 922                         ucode_addr = adev->gfx.rlc.se1_tap_delays_ucode;
 923                         break;
 924                 case AMDGPU_UCODE_ID_SE2_TAP_DELAYS:
 925                         ucode->ucode_size = adev->gfx.rlc.se2_tap_delays_ucode_size_bytes;
 926                         ucode_addr = adev->gfx.rlc.se2_tap_delays_ucode;
 927                         break;
 928                 case AMDGPU_UCODE_ID_SE3_TAP_DELAYS:
 929                         ucode->ucode_size = adev->gfx.rlc.se3_tap_delays_ucode_size_bytes;
 930                         ucode_addr = adev->gfx.rlc.se3_tap_delays_ucode;
 931                         break;
 932                 case AMDGPU_UCODE_ID_CP_MES:
 933                         ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
 934                         ucode_addr = (u8 *)ucode->fw->data +
 935                                 le32_to_cpu(mes_hdr->mes_ucode_offset_bytes);
 936                         break;
 937                 case AMDGPU_UCODE_ID_CP_MES_DATA:
 938                         ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
 939                         ucode_addr = (u8 *)ucode->fw->data +
 940                                 le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes);
 941                         break;
 942                 case AMDGPU_UCODE_ID_CP_MES1:
 943                         ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
 944                         ucode_addr = (u8 *)ucode->fw->data +
 945                                 le32_to_cpu(mes_hdr->mes_ucode_offset_bytes);
 946                         break;
 947                 case AMDGPU_UCODE_ID_CP_MES1_DATA:
 948                         ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
 949                         ucode_addr = (u8 *)ucode->fw->data +
 950                                 le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes);
 951                         break;
 952                 case AMDGPU_UCODE_ID_DMCU_ERAM:
 953                         ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes) -
 954                                 le32_to_cpu(dmcu_hdr->intv_size_bytes);
 955                         ucode_addr = (u8 *)ucode->fw->data +
 956                                 le32_to_cpu(header->ucode_array_offset_bytes);
 957                         break;
 958                 case AMDGPU_UCODE_ID_DMCU_INTV:
 959                         ucode->ucode_size = le32_to_cpu(dmcu_hdr->intv_size_bytes);
 960                         ucode_addr = (u8 *)ucode->fw->data +
 961                                 le32_to_cpu(header->ucode_array_offset_bytes) +
 962                                 le32_to_cpu(dmcu_hdr->intv_offset_bytes);
 963                         break;
 964                 case AMDGPU_UCODE_ID_DMCUB:
 965                         ucode->ucode_size = le32_to_cpu(dmcub_hdr->inst_const_bytes);
 966                         ucode_addr = (u8 *)ucode->fw->data +
 967                                 le32_to_cpu(header->ucode_array_offset_bytes);
 968                         break;
 969                 case AMDGPU_UCODE_ID_PPTABLE:
 970                         ucode->ucode_size = ucode->fw->size;
 971                         ucode_addr = (u8 *)ucode->fw->data;
 972                         break;
 973                 case AMDGPU_UCODE_ID_P2S_TABLE:
 974                         ucode->ucode_size = ucode->fw->size;
 975                         ucode_addr = (u8 *)ucode->fw->data;
 976                         break;
 977                 case AMDGPU_UCODE_ID_IMU_I:
 978                         ucode->ucode_size = le32_to_cpu(imu_hdr->imu_iram_ucode_size_bytes);
 979                         ucode_addr = (u8 *)ucode->fw->data +
 980                                 le32_to_cpu(imu_hdr->header.ucode_array_offset_bytes);
 981                         break;
 982                 case AMDGPU_UCODE_ID_IMU_D:
 983                         ucode->ucode_size = le32_to_cpu(imu_hdr->imu_dram_ucode_size_bytes);
 984                         ucode_addr = (u8 *)ucode->fw->data +
 985                                 le32_to_cpu(imu_hdr->header.ucode_array_offset_bytes) +
 986                                 le32_to_cpu(imu_hdr->imu_iram_ucode_size_bytes);
 987                         break;
 988                 case AMDGPU_UCODE_ID_CP_RS64_PFP:
 989                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
 990                         ucode_addr = (u8 *)ucode->fw->data +
 991                                 le32_to_cpu(header->ucode_array_offset_bytes);
 992                         break;
 993                 case AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK:
 994                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
 995                         ucode_addr = (u8 *)ucode->fw->data +
 996                                 le32_to_cpu(cpv2_hdr->data_offset_bytes);
 997                         break;
 998                 case AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK:
 999                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1000                         ucode_addr = (u8 *)ucode->fw->data +
1001                                 le32_to_cpu(cpv2_hdr->data_offset_bytes);
1002                         break;
1003                 case AMDGPU_UCODE_ID_CP_RS64_ME:
1004                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1005                         ucode_addr = (u8 *)ucode->fw->data +
1006                                 le32_to_cpu(header->ucode_array_offset_bytes);
1007                         break;
1008                 case AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK:
1009                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1010                         ucode_addr = (u8 *)ucode->fw->data +
1011                                 le32_to_cpu(cpv2_hdr->data_offset_bytes);
1012                         break;
1013                 case AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK:
1014                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1015                         ucode_addr = (u8 *)ucode->fw->data +
1016                                 le32_to_cpu(cpv2_hdr->data_offset_bytes);
1017                         break;
1018                 case AMDGPU_UCODE_ID_CP_RS64_MEC:
1019                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1020                         ucode_addr = (u8 *)ucode->fw->data +
1021                                 le32_to_cpu(header->ucode_array_offset_bytes);
1022                         break;
1023                 case AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK:
1024                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1025                         ucode_addr = (u8 *)ucode->fw->data +
1026                                 le32_to_cpu(cpv2_hdr->data_offset_bytes);
1027                         break;
1028                 case AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK:
1029                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1030                         ucode_addr = (u8 *)ucode->fw->data +
1031                                 le32_to_cpu(cpv2_hdr->data_offset_bytes);
1032                         break;
1033                 case AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK:
1034                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1035                         ucode_addr = (u8 *)ucode->fw->data +
1036                                 le32_to_cpu(cpv2_hdr->data_offset_bytes);
1037                         break;
1038                 case AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK:
1039                         ucode->ucode_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1040                         ucode_addr = (u8 *)ucode->fw->data +
1041                                 le32_to_cpu(cpv2_hdr->data_offset_bytes);
1042                         break;
1043                 case AMDGPU_UCODE_ID_VPE_CTX:
1044                         ucode->ucode_size = le32_to_cpu(vpe_hdr->ctx_ucode_size_bytes);
1045                         ucode_addr = (u8 *)ucode->fw->data +
1046                                 le32_to_cpu(vpe_hdr->header.ucode_array_offset_bytes);
1047                         break;
1048                 case AMDGPU_UCODE_ID_VPE_CTL:
1049                         ucode->ucode_size = le32_to_cpu(vpe_hdr->ctl_ucode_size_bytes);
1050                         ucode_addr = (u8 *)ucode->fw->data +
1051                                 le32_to_cpu(vpe_hdr->ctl_ucode_offset);
1052                         break;
1053                 case AMDGPU_UCODE_ID_UMSCH_MM_UCODE:
1054                         ucode->ucode_size = le32_to_cpu(umsch_mm_hdr->umsch_mm_ucode_size_bytes);
1055                         ucode_addr = (u8 *)ucode->fw->data +
1056                                 le32_to_cpu(umsch_mm_hdr->header.ucode_array_offset_bytes);
1057                         break;
1058                 case AMDGPU_UCODE_ID_UMSCH_MM_DATA:
1059                         ucode->ucode_size = le32_to_cpu(umsch_mm_hdr->umsch_mm_ucode_data_size_bytes);
1060                         ucode_addr = (u8 *)ucode->fw->data +
1061                                 le32_to_cpu(umsch_mm_hdr->umsch_mm_ucode_data_offset_bytes);
1062                         break;
1063                 default:
1064                         ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes);
1065                         ucode_addr = (u8 *)ucode->fw->data +
1066                                 le32_to_cpu(header->ucode_array_offset_bytes);
1067                         break;
1068                 }
1069         } else {
1070                 ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes);
1071                 ucode_addr = (u8 *)ucode->fw->data +
1072                         le32_to_cpu(header->ucode_array_offset_bytes);
1073         }
1074
1075         memcpy(ucode->kaddr, ucode_addr, ucode->ucode_size);
1076
1077         return 0;
1078 }
1079
1080 static int amdgpu_ucode_patch_jt(struct amdgpu_firmware_info *ucode,
1081                                 uint64_t mc_addr, void *kptr)
1082 {
1083         const struct gfx_firmware_header_v1_0 *header = NULL;
1084         const struct common_firmware_header *comm_hdr = NULL;
1085         uint8_t *src_addr = NULL;
1086         uint8_t *dst_addr = NULL;
1087
1088         if (!ucode->fw)
1089                 return 0;
1090
1091         comm_hdr = (const struct common_firmware_header *)ucode->fw->data;
1092         header = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
1093         dst_addr = ucode->kaddr +
1094                            ALIGN(le32_to_cpu(comm_hdr->ucode_size_bytes),
1095                            PAGE_SIZE);
1096         src_addr = (uint8_t *)ucode->fw->data +
1097                            le32_to_cpu(comm_hdr->ucode_array_offset_bytes) +
1098                            (le32_to_cpu(header->jt_offset) * 4);
1099         memcpy(dst_addr, src_addr, le32_to_cpu(header->jt_size) * 4);
1100
1101         return 0;
1102 }
1103
1104 int amdgpu_ucode_create_bo(struct amdgpu_device *adev)
1105 {
1106         if ((adev->firmware.load_type != AMDGPU_FW_LOAD_DIRECT) &&
1107             (adev->firmware.load_type != AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)) {
1108                 amdgpu_bo_create_kernel(adev, adev->firmware.fw_size, PAGE_SIZE,
1109                         (amdgpu_sriov_vf(adev) || adev->debug_use_vram_fw_buf) ?
1110                         AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
1111                         &adev->firmware.fw_buf,
1112                         &adev->firmware.fw_buf_mc,
1113                         &adev->firmware.fw_buf_ptr);
1114                 if (!adev->firmware.fw_buf) {
1115                         dev_err(adev->dev, "failed to create kernel buffer for firmware.fw_buf\n");
1116                         return -ENOMEM;
1117                 } else if (amdgpu_sriov_vf(adev)) {
1118                         memset(adev->firmware.fw_buf_ptr, 0, adev->firmware.fw_size);
1119                 }
1120         }
1121         return 0;
1122 }
1123
1124 void amdgpu_ucode_free_bo(struct amdgpu_device *adev)
1125 {
1126         amdgpu_bo_free_kernel(&adev->firmware.fw_buf,
1127                 &adev->firmware.fw_buf_mc,
1128                 &adev->firmware.fw_buf_ptr);
1129 }
1130
1131 int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
1132 {
1133         uint64_t fw_offset = 0;
1134         int i;
1135         struct amdgpu_firmware_info *ucode = NULL;
1136
1137  /* for baremetal, the ucode is allocated in gtt, so don't need to fill the bo when reset/suspend */
1138         if (!amdgpu_sriov_vf(adev) && (amdgpu_in_reset(adev) || adev->in_suspend))
1139                 return 0;
1140         /*
1141          * if SMU loaded firmware, it needn't add SMC, UVD, and VCE
1142          * ucode info here
1143          */
1144         if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
1145                 if (amdgpu_sriov_vf(adev))
1146                         adev->firmware.max_ucodes = AMDGPU_UCODE_ID_MAXIMUM - 3;
1147                 else
1148                         adev->firmware.max_ucodes = AMDGPU_UCODE_ID_MAXIMUM - 4;
1149         } else {
1150                 adev->firmware.max_ucodes = AMDGPU_UCODE_ID_MAXIMUM;
1151         }
1152
1153         for (i = 0; i < adev->firmware.max_ucodes; i++) {
1154                 ucode = &adev->firmware.ucode[i];
1155                 if (ucode->fw) {
1156                         amdgpu_ucode_init_single_fw(adev, ucode, adev->firmware.fw_buf_mc + fw_offset,
1157                                                     adev->firmware.fw_buf_ptr + fw_offset);
1158                         if (i == AMDGPU_UCODE_ID_CP_MEC1 &&
1159                             adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
1160                                 const struct gfx_firmware_header_v1_0 *cp_hdr;
1161
1162                                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
1163                                 amdgpu_ucode_patch_jt(ucode,  adev->firmware.fw_buf_mc + fw_offset,
1164                                                     adev->firmware.fw_buf_ptr + fw_offset);
1165                                 fw_offset += ALIGN(le32_to_cpu(cp_hdr->jt_size) << 2, PAGE_SIZE);
1166                         }
1167                         fw_offset += ALIGN(ucode->ucode_size, PAGE_SIZE);
1168                 }
1169         }
1170         return 0;
1171 }
1172
1173 static const char *amdgpu_ucode_legacy_naming(struct amdgpu_device *adev, int block_type)
1174 {
1175         if (block_type == MP0_HWIP) {
1176                 switch (amdgpu_ip_version(adev, MP0_HWIP, 0)) {
1177                 case IP_VERSION(9, 0, 0):
1178                         switch (adev->asic_type) {
1179                         case CHIP_VEGA10:
1180                                 return "vega10";
1181                         case CHIP_VEGA12:
1182                                 return "vega12";
1183                         default:
1184                                 return NULL;
1185                         }
1186                 case IP_VERSION(10, 0, 0):
1187                 case IP_VERSION(10, 0, 1):
1188                         if (adev->asic_type == CHIP_RAVEN) {
1189                                 if (adev->apu_flags & AMD_APU_IS_RAVEN2)
1190                                         return "raven2";
1191                                 else if (adev->apu_flags & AMD_APU_IS_PICASSO)
1192                                         return "picasso";
1193                                 return "raven";
1194                         }
1195                         break;
1196                 case IP_VERSION(11, 0, 0):
1197                         return "navi10";
1198                 case IP_VERSION(11, 0, 2):
1199                         return "vega20";
1200                 case IP_VERSION(11, 0, 3):
1201                         return "renoir";
1202                 case IP_VERSION(11, 0, 4):
1203                         return "arcturus";
1204                 case IP_VERSION(11, 0, 5):
1205                         return "navi14";
1206                 case IP_VERSION(11, 0, 7):
1207                         return "sienna_cichlid";
1208                 case IP_VERSION(11, 0, 9):
1209                         return "navi12";
1210                 case IP_VERSION(11, 0, 11):
1211                         return "navy_flounder";
1212                 case IP_VERSION(11, 0, 12):
1213                         return "dimgrey_cavefish";
1214                 case IP_VERSION(11, 0, 13):
1215                         return "beige_goby";
1216                 case IP_VERSION(11, 5, 0):
1217                         return "vangogh";
1218                 case IP_VERSION(12, 0, 1):
1219                         return "green_sardine";
1220                 case IP_VERSION(13, 0, 2):
1221                         return "aldebaran";
1222                 case IP_VERSION(13, 0, 1):
1223                 case IP_VERSION(13, 0, 3):
1224                         return "yellow_carp";
1225                 }
1226         } else if (block_type == MP1_HWIP) {
1227                 switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
1228                 case IP_VERSION(9, 0, 0):
1229                 case IP_VERSION(10, 0, 0):
1230                 case IP_VERSION(10, 0, 1):
1231                 case IP_VERSION(11, 0, 2):
1232                         if (adev->asic_type == CHIP_ARCTURUS)
1233                                 return "arcturus_smc";
1234                         return NULL;
1235                 case IP_VERSION(11, 0, 0):
1236                         return "navi10_smc";
1237                 case IP_VERSION(11, 0, 5):
1238                         return "navi14_smc";
1239                 case IP_VERSION(11, 0, 9):
1240                         return "navi12_smc";
1241                 case IP_VERSION(11, 0, 7):
1242                         return "sienna_cichlid_smc";
1243                 case IP_VERSION(11, 0, 11):
1244                         return "navy_flounder_smc";
1245                 case IP_VERSION(11, 0, 12):
1246                         return "dimgrey_cavefish_smc";
1247                 case IP_VERSION(11, 0, 13):
1248                         return "beige_goby_smc";
1249                 case IP_VERSION(13, 0, 2):
1250                         return "aldebaran_smc";
1251                 }
1252         } else if (block_type == SDMA0_HWIP) {
1253                 switch (amdgpu_ip_version(adev, SDMA0_HWIP, 0)) {
1254                 case IP_VERSION(4, 0, 0):
1255                         return "vega10_sdma";
1256                 case IP_VERSION(4, 0, 1):
1257                         return "vega12_sdma";
1258                 case IP_VERSION(4, 1, 0):
1259                 case IP_VERSION(4, 1, 1):
1260                         if (adev->apu_flags & AMD_APU_IS_RAVEN2)
1261                                 return "raven2_sdma";
1262                         else if (adev->apu_flags & AMD_APU_IS_PICASSO)
1263                                 return "picasso_sdma";
1264                         return "raven_sdma";
1265                 case IP_VERSION(4, 1, 2):
1266                         if (adev->apu_flags & AMD_APU_IS_RENOIR)
1267                                 return "renoir_sdma";
1268                         return "green_sardine_sdma";
1269                 case IP_VERSION(4, 2, 0):
1270                         return "vega20_sdma";
1271                 case IP_VERSION(4, 2, 2):
1272                         return "arcturus_sdma";
1273                 case IP_VERSION(4, 4, 0):
1274                         return "aldebaran_sdma";
1275                 case IP_VERSION(5, 0, 0):
1276                         return "navi10_sdma";
1277                 case IP_VERSION(5, 0, 1):
1278                         return "cyan_skillfish2_sdma";
1279                 case IP_VERSION(5, 0, 2):
1280                         return "navi14_sdma";
1281                 case IP_VERSION(5, 0, 5):
1282                         return "navi12_sdma";
1283                 case IP_VERSION(5, 2, 0):
1284                         return "sienna_cichlid_sdma";
1285                 case IP_VERSION(5, 2, 2):
1286                         return "navy_flounder_sdma";
1287                 case IP_VERSION(5, 2, 4):
1288                         return "dimgrey_cavefish_sdma";
1289                 case IP_VERSION(5, 2, 5):
1290                         return "beige_goby_sdma";
1291                 case IP_VERSION(5, 2, 3):
1292                         return "yellow_carp_sdma";
1293                 case IP_VERSION(5, 2, 1):
1294                         return "vangogh_sdma";
1295                 }
1296         } else if (block_type == UVD_HWIP) {
1297                 switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) {
1298                 case IP_VERSION(1, 0, 0):
1299                 case IP_VERSION(1, 0, 1):
1300                         if (adev->apu_flags & AMD_APU_IS_RAVEN2)
1301                                 return "raven2_vcn";
1302                         else if (adev->apu_flags & AMD_APU_IS_PICASSO)
1303                                 return "picasso_vcn";
1304                         return "raven_vcn";
1305                 case IP_VERSION(2, 5, 0):
1306                         return "arcturus_vcn";
1307                 case IP_VERSION(2, 2, 0):
1308                         if (adev->apu_flags & AMD_APU_IS_RENOIR)
1309                                 return "renoir_vcn";
1310                         return "green_sardine_vcn";
1311                 case IP_VERSION(2, 6, 0):
1312                         return "aldebaran_vcn";
1313                 case IP_VERSION(2, 0, 0):
1314                         return "navi10_vcn";
1315                 case IP_VERSION(2, 0, 2):
1316                         if (adev->asic_type == CHIP_NAVI12)
1317                                 return "navi12_vcn";
1318                         return "navi14_vcn";
1319                 case IP_VERSION(3, 0, 0):
1320                 case IP_VERSION(3, 0, 64):
1321                 case IP_VERSION(3, 0, 192):
1322                         if (amdgpu_ip_version(adev, GC_HWIP, 0) ==
1323                             IP_VERSION(10, 3, 0))
1324                                 return "sienna_cichlid_vcn";
1325                         return "navy_flounder_vcn";
1326                 case IP_VERSION(3, 0, 2):
1327                         return "vangogh_vcn";
1328                 case IP_VERSION(3, 0, 16):
1329                         return "dimgrey_cavefish_vcn";
1330                 case IP_VERSION(3, 0, 33):
1331                         return "beige_goby_vcn";
1332                 case IP_VERSION(3, 1, 1):
1333                         return "yellow_carp_vcn";
1334                 }
1335         } else if (block_type == GC_HWIP) {
1336                 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
1337                 case IP_VERSION(9, 0, 1):
1338                         return "vega10";
1339                 case IP_VERSION(9, 2, 1):
1340                         return "vega12";
1341                 case IP_VERSION(9, 4, 0):
1342                         return "vega20";
1343                 case IP_VERSION(9, 2, 2):
1344                 case IP_VERSION(9, 1, 0):
1345                         if (adev->apu_flags & AMD_APU_IS_RAVEN2)
1346                                 return "raven2";
1347                         else if (adev->apu_flags & AMD_APU_IS_PICASSO)
1348                                 return "picasso";
1349                         return "raven";
1350                 case IP_VERSION(9, 4, 1):
1351                         return "arcturus";
1352                 case IP_VERSION(9, 3, 0):
1353                         if (adev->apu_flags & AMD_APU_IS_RENOIR)
1354                                 return "renoir";
1355                         return "green_sardine";
1356                 case IP_VERSION(9, 4, 2):
1357                         return "aldebaran";
1358                 case IP_VERSION(10, 1, 10):
1359                         return "navi10";
1360                 case IP_VERSION(10, 1, 1):
1361                         return "navi14";
1362                 case IP_VERSION(10, 1, 2):
1363                         return "navi12";
1364                 case IP_VERSION(10, 3, 0):
1365                         return "sienna_cichlid";
1366                 case IP_VERSION(10, 3, 2):
1367                         return "navy_flounder";
1368                 case IP_VERSION(10, 3, 1):
1369                         return "vangogh";
1370                 case IP_VERSION(10, 3, 4):
1371                         return "dimgrey_cavefish";
1372                 case IP_VERSION(10, 3, 5):
1373                         return "beige_goby";
1374                 case IP_VERSION(10, 3, 3):
1375                         return "yellow_carp";
1376                 case IP_VERSION(10, 1, 3):
1377                 case IP_VERSION(10, 1, 4):
1378                         return "cyan_skillfish2";
1379                 }
1380         }
1381         return NULL;
1382 }
1383
1384 void amdgpu_ucode_ip_version_decode(struct amdgpu_device *adev, int block_type, char *ucode_prefix, int len)
1385 {
1386         int maj, min, rev;
1387         char *ip_name;
1388         const char *legacy;
1389         uint32_t version = amdgpu_ip_version(adev, block_type, 0);
1390
1391         legacy = amdgpu_ucode_legacy_naming(adev, block_type);
1392         if (legacy) {
1393                 snprintf(ucode_prefix, len, "%s", legacy);
1394                 return;
1395         }
1396
1397         switch (block_type) {
1398         case GC_HWIP:
1399                 ip_name = "gc";
1400                 break;
1401         case SDMA0_HWIP:
1402                 ip_name = "sdma";
1403                 break;
1404         case MP0_HWIP:
1405                 ip_name = "psp";
1406                 break;
1407         case MP1_HWIP:
1408                 ip_name = "smu";
1409                 break;
1410         case UVD_HWIP:
1411                 ip_name = "vcn";
1412                 break;
1413         case VPE_HWIP:
1414                 ip_name = "vpe";
1415                 break;
1416         default:
1417                 BUG();
1418         }
1419
1420         maj = IP_VERSION_MAJ(version);
1421         min = IP_VERSION_MIN(version);
1422         rev = IP_VERSION_REV(version);
1423
1424         snprintf(ucode_prefix, len, "%s_%d_%d_%d", ip_name, maj, min, rev);
1425 }
1426
1427 /*
1428  * amdgpu_ucode_request - Fetch and validate amdgpu microcode
1429  *
1430  * @adev: amdgpu device
1431  * @fw: pointer to load firmware to
1432  * @fmt: firmware name format string
1433  * @...: variable arguments
1434  *
1435  * This is a helper that will use request_firmware and amdgpu_ucode_validate
1436  * to load and run basic validation on firmware. If the load fails, remap
1437  * the error code to -ENODEV, so that early_init functions will fail to load.
1438  */
1439 int amdgpu_ucode_request(struct amdgpu_device *adev, const struct firmware **fw,
1440                          const char *fmt, ...)
1441 {
1442         char fname[AMDGPU_UCODE_NAME_MAX];
1443         va_list ap;
1444         int r;
1445
1446         va_start(ap, fmt);
1447         r = vsnprintf(fname, sizeof(fname), fmt, ap);
1448         va_end(ap);
1449         if (r == sizeof(fname)) {
1450                 dev_warn(adev->dev, "amdgpu firmware name buffer overflow\n");
1451                 return -EOVERFLOW;
1452         }
1453
1454         r = request_firmware(fw, fname, adev->dev);
1455         if (r)
1456                 return -ENODEV;
1457
1458         r = amdgpu_ucode_validate(*fw);
1459         if (r) {
1460                 dev_dbg(adev->dev, "\"%s\" failed to validate\n", fname);
1461                 release_firmware(*fw);
1462                 *fw = NULL;
1463         }
1464
1465         return r;
1466 }
1467
1468 /*
1469  * amdgpu_ucode_release - Release firmware microcode
1470  *
1471  * @fw: pointer to firmware to release
1472  */
1473 void amdgpu_ucode_release(const struct firmware **fw)
1474 {
1475         release_firmware(*fw);
1476         *fw = NULL;
1477 }