1 /* 2 * Copyright 2012 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 #ifndef __AMDGPU_UCODE_H__ 24 #define __AMDGPU_UCODE_H__ 25 26 #include "amdgpu_socbb.h" 27 28 struct common_firmware_header { 29 uint32_t size_bytes; /* size of the entire header+image(s) in bytes */ 30 uint32_t header_size_bytes; /* size of just the header in bytes */ 31 uint16_t header_version_major; /* header version */ 32 uint16_t header_version_minor; /* header version */ 33 uint16_t ip_version_major; /* IP version */ 34 uint16_t ip_version_minor; /* IP version */ 35 uint32_t ucode_version; 36 uint32_t ucode_size_bytes; /* size of ucode in bytes */ 37 uint32_t ucode_array_offset_bytes; /* payload offset from the start of the header */ 38 uint32_t crc32; /* crc32 checksum of the payload */ 39 }; 40 41 /* version_major=1, version_minor=0 */ 42 struct mc_firmware_header_v1_0 { 43 struct common_firmware_header header; 44 uint32_t io_debug_size_bytes; /* size of debug array in dwords */ 45 uint32_t io_debug_array_offset_bytes; /* payload offset from the start of the header */ 46 }; 47 48 /* version_major=1, version_minor=0 */ 49 struct smc_firmware_header_v1_0 { 50 struct common_firmware_header header; 51 uint32_t ucode_start_addr; 52 }; 53 54 /* version_major=2, version_minor=0 */ 55 struct smc_firmware_header_v2_0 { 56 struct smc_firmware_header_v1_0 v1_0; 57 uint32_t ppt_offset_bytes; /* soft pptable offset */ 58 uint32_t ppt_size_bytes; /* soft pptable size */ 59 }; 60 61 struct smc_soft_pptable_entry { 62 uint32_t id; 63 uint32_t ppt_offset_bytes; 64 uint32_t ppt_size_bytes; 65 }; 66 67 /* version_major=2, version_minor=1 */ 68 struct smc_firmware_header_v2_1 { 69 struct smc_firmware_header_v1_0 v1_0; 70 uint32_t pptable_count; 71 uint32_t pptable_entry_offset; 72 }; 73 74 /* version_major=1, version_minor=0 */ 75 struct psp_firmware_header_v1_0 { 76 struct common_firmware_header header; 77 uint32_t ucode_feature_version; 78 uint32_t sos_offset_bytes; 79 uint32_t sos_size_bytes; 80 }; 81 82 /* version_major=1, version_minor=1 */ 83 struct psp_firmware_header_v1_1 { 84 struct psp_firmware_header_v1_0 v1_0; 85 uint32_t toc_header_version; 86 uint32_t toc_offset_bytes; 87 uint32_t toc_size_bytes; 88 uint32_t kdb_header_version; 89 uint32_t kdb_offset_bytes; 90 uint32_t kdb_size_bytes; 91 }; 92 93 /* version_major=1, version_minor=2 */ 94 struct psp_firmware_header_v1_2 { 95 struct psp_firmware_header_v1_0 v1_0; 96 uint32_t reserve[3]; 97 uint32_t kdb_header_version; 98 uint32_t kdb_offset_bytes; 99 uint32_t kdb_size_bytes; 100 }; 101 102 /* version_major=1, version_minor=3 */ 103 struct psp_firmware_header_v1_3 { 104 struct psp_firmware_header_v1_1 v1_1; 105 uint32_t spl_header_version; 106 uint32_t spl_offset_bytes; 107 uint32_t spl_size_bytes; 108 }; 109 110 /* version_major=1, version_minor=0 */ 111 struct ta_firmware_header_v1_0 { 112 struct common_firmware_header header; 113 uint32_t ta_xgmi_ucode_version; 114 uint32_t ta_xgmi_offset_bytes; 115 uint32_t ta_xgmi_size_bytes; 116 uint32_t ta_ras_ucode_version; 117 uint32_t ta_ras_offset_bytes; 118 uint32_t ta_ras_size_bytes; 119 uint32_t ta_hdcp_ucode_version; 120 uint32_t ta_hdcp_offset_bytes; 121 uint32_t ta_hdcp_size_bytes; 122 uint32_t ta_dtm_ucode_version; 123 uint32_t ta_dtm_offset_bytes; 124 uint32_t ta_dtm_size_bytes; 125 }; 126 127 enum ta_fw_type { 128 TA_FW_TYPE_UNKOWN, 129 TA_FW_TYPE_PSP_ASD, 130 TA_FW_TYPE_PSP_XGMI, 131 TA_FW_TYPE_PSP_RAS, 132 TA_FW_TYPE_PSP_HDCP, 133 TA_FW_TYPE_PSP_DTM, 134 TA_FW_TYPE_PSP_RAP, 135 }; 136 137 struct ta_fw_bin_desc { 138 uint32_t fw_type; 139 uint32_t fw_version; 140 uint32_t offset_bytes; 141 uint32_t size_bytes; 142 }; 143 144 /* version_major=2, version_minor=0 */ 145 struct ta_firmware_header_v2_0 { 146 struct common_firmware_header header; 147 uint32_t ta_fw_bin_count; 148 struct ta_fw_bin_desc ta_fw_bin[]; 149 }; 150 151 /* version_major=1, version_minor=0 */ 152 struct gfx_firmware_header_v1_0 { 153 struct common_firmware_header header; 154 uint32_t ucode_feature_version; 155 uint32_t jt_offset; /* jt location */ 156 uint32_t jt_size; /* size of jt */ 157 }; 158 159 /* version_major=1, version_minor=0 */ 160 struct mes_firmware_header_v1_0 { 161 struct common_firmware_header header; 162 uint32_t mes_ucode_version; 163 uint32_t mes_ucode_size_bytes; 164 uint32_t mes_ucode_offset_bytes; 165 uint32_t mes_ucode_data_version; 166 uint32_t mes_ucode_data_size_bytes; 167 uint32_t mes_ucode_data_offset_bytes; 168 uint32_t mes_uc_start_addr_lo; 169 uint32_t mes_uc_start_addr_hi; 170 uint32_t mes_data_start_addr_lo; 171 uint32_t mes_data_start_addr_hi; 172 }; 173 174 /* version_major=1, version_minor=0 */ 175 struct rlc_firmware_header_v1_0 { 176 struct common_firmware_header header; 177 uint32_t ucode_feature_version; 178 uint32_t save_and_restore_offset; 179 uint32_t clear_state_descriptor_offset; 180 uint32_t avail_scratch_ram_locations; 181 uint32_t master_pkt_description_offset; 182 }; 183 184 /* version_major=2, version_minor=0 */ 185 struct rlc_firmware_header_v2_0 { 186 struct common_firmware_header header; 187 uint32_t ucode_feature_version; 188 uint32_t jt_offset; /* jt location */ 189 uint32_t jt_size; /* size of jt */ 190 uint32_t save_and_restore_offset; 191 uint32_t clear_state_descriptor_offset; 192 uint32_t avail_scratch_ram_locations; 193 uint32_t reg_restore_list_size; 194 uint32_t reg_list_format_start; 195 uint32_t reg_list_format_separate_start; 196 uint32_t starting_offsets_start; 197 uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */ 198 uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */ 199 uint32_t reg_list_size_bytes; /* size of reg list array in bytes */ 200 uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */ 201 uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */ 202 uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */ 203 uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */ 204 uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */ 205 }; 206 207 /* version_major=2, version_minor=1 */ 208 struct rlc_firmware_header_v2_1 { 209 struct rlc_firmware_header_v2_0 v2_0; 210 uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */ 211 uint32_t save_restore_list_cntl_ucode_ver; 212 uint32_t save_restore_list_cntl_feature_ver; 213 uint32_t save_restore_list_cntl_size_bytes; 214 uint32_t save_restore_list_cntl_offset_bytes; 215 uint32_t save_restore_list_gpm_ucode_ver; 216 uint32_t save_restore_list_gpm_feature_ver; 217 uint32_t save_restore_list_gpm_size_bytes; 218 uint32_t save_restore_list_gpm_offset_bytes; 219 uint32_t save_restore_list_srm_ucode_ver; 220 uint32_t save_restore_list_srm_feature_ver; 221 uint32_t save_restore_list_srm_size_bytes; 222 uint32_t save_restore_list_srm_offset_bytes; 223 }; 224 225 /* version_major=1, version_minor=0 */ 226 struct sdma_firmware_header_v1_0 { 227 struct common_firmware_header header; 228 uint32_t ucode_feature_version; 229 uint32_t ucode_change_version; 230 uint32_t jt_offset; /* jt location */ 231 uint32_t jt_size; /* size of jt */ 232 }; 233 234 /* version_major=1, version_minor=1 */ 235 struct sdma_firmware_header_v1_1 { 236 struct sdma_firmware_header_v1_0 v1_0; 237 uint32_t digest_size; 238 }; 239 240 /* gpu info payload */ 241 struct gpu_info_firmware_v1_0 { 242 uint32_t gc_num_se; 243 uint32_t gc_num_cu_per_sh; 244 uint32_t gc_num_sh_per_se; 245 uint32_t gc_num_rb_per_se; 246 uint32_t gc_num_tccs; 247 uint32_t gc_num_gprs; 248 uint32_t gc_num_max_gs_thds; 249 uint32_t gc_gs_table_depth; 250 uint32_t gc_gsprim_buff_depth; 251 uint32_t gc_parameter_cache_depth; 252 uint32_t gc_double_offchip_lds_buffer; 253 uint32_t gc_wave_size; 254 uint32_t gc_max_waves_per_simd; 255 uint32_t gc_max_scratch_slots_per_cu; 256 uint32_t gc_lds_size; 257 }; 258 259 struct gpu_info_firmware_v1_1 { 260 struct gpu_info_firmware_v1_0 v1_0; 261 uint32_t num_sc_per_sh; 262 uint32_t num_packer_per_sc; 263 }; 264 265 /* gpu info payload 266 * version_major=1, version_minor=1 */ 267 struct gpu_info_firmware_v1_2 { 268 struct gpu_info_firmware_v1_1 v1_1; 269 struct gpu_info_soc_bounding_box_v1_0 soc_bounding_box; 270 }; 271 272 /* version_major=1, version_minor=0 */ 273 struct gpu_info_firmware_header_v1_0 { 274 struct common_firmware_header header; 275 uint16_t version_major; /* version */ 276 uint16_t version_minor; /* version */ 277 }; 278 279 /* version_major=1, version_minor=0 */ 280 struct dmcu_firmware_header_v1_0 { 281 struct common_firmware_header header; 282 uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */ 283 uint32_t intv_size_bytes; /* size of interrupt vectors, in bytes */ 284 }; 285 286 /* version_major=1, version_minor=0 */ 287 struct dmcub_firmware_header_v1_0 { 288 struct common_firmware_header header; 289 uint32_t inst_const_bytes; /* size of instruction region, in bytes */ 290 uint32_t bss_data_bytes; /* size of bss/data region, in bytes */ 291 }; 292 293 /* header is fixed size */ 294 union amdgpu_firmware_header { 295 struct common_firmware_header common; 296 struct mc_firmware_header_v1_0 mc; 297 struct smc_firmware_header_v1_0 smc; 298 struct smc_firmware_header_v2_0 smc_v2_0; 299 struct psp_firmware_header_v1_0 psp; 300 struct psp_firmware_header_v1_1 psp_v1_1; 301 struct psp_firmware_header_v1_3 psp_v1_3; 302 struct ta_firmware_header_v1_0 ta; 303 struct ta_firmware_header_v2_0 ta_v2_0; 304 struct gfx_firmware_header_v1_0 gfx; 305 struct rlc_firmware_header_v1_0 rlc; 306 struct rlc_firmware_header_v2_0 rlc_v2_0; 307 struct rlc_firmware_header_v2_1 rlc_v2_1; 308 struct sdma_firmware_header_v1_0 sdma; 309 struct sdma_firmware_header_v1_1 sdma_v1_1; 310 struct gpu_info_firmware_header_v1_0 gpu_info; 311 struct dmcu_firmware_header_v1_0 dmcu; 312 struct dmcub_firmware_header_v1_0 dmcub; 313 uint8_t raw[0x100]; 314 }; 315 316 #define UCODE_MAX_TA_PACKAGING ((sizeof(union amdgpu_firmware_header) - sizeof(struct common_firmware_header) - 4) / sizeof(struct ta_fw_bin_desc)) 317 318 /* 319 * fw loading support 320 */ 321 enum AMDGPU_UCODE_ID { 322 AMDGPU_UCODE_ID_SDMA0 = 0, 323 AMDGPU_UCODE_ID_SDMA1, 324 AMDGPU_UCODE_ID_SDMA2, 325 AMDGPU_UCODE_ID_SDMA3, 326 AMDGPU_UCODE_ID_SDMA4, 327 AMDGPU_UCODE_ID_SDMA5, 328 AMDGPU_UCODE_ID_SDMA6, 329 AMDGPU_UCODE_ID_SDMA7, 330 AMDGPU_UCODE_ID_CP_CE, 331 AMDGPU_UCODE_ID_CP_PFP, 332 AMDGPU_UCODE_ID_CP_ME, 333 AMDGPU_UCODE_ID_CP_MEC1, 334 AMDGPU_UCODE_ID_CP_MEC1_JT, 335 AMDGPU_UCODE_ID_CP_MEC2, 336 AMDGPU_UCODE_ID_CP_MEC2_JT, 337 AMDGPU_UCODE_ID_CP_MES, 338 AMDGPU_UCODE_ID_CP_MES_DATA, 339 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL, 340 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM, 341 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM, 342 AMDGPU_UCODE_ID_RLC_G, 343 AMDGPU_UCODE_ID_STORAGE, 344 AMDGPU_UCODE_ID_SMC, 345 AMDGPU_UCODE_ID_UVD, 346 AMDGPU_UCODE_ID_UVD1, 347 AMDGPU_UCODE_ID_VCE, 348 AMDGPU_UCODE_ID_VCN, 349 AMDGPU_UCODE_ID_VCN1, 350 AMDGPU_UCODE_ID_DMCU_ERAM, 351 AMDGPU_UCODE_ID_DMCU_INTV, 352 AMDGPU_UCODE_ID_VCN0_RAM, 353 AMDGPU_UCODE_ID_VCN1_RAM, 354 AMDGPU_UCODE_ID_DMCUB, 355 AMDGPU_UCODE_ID_MAXIMUM, 356 }; 357 358 /* engine firmware status */ 359 enum AMDGPU_UCODE_STATUS { 360 AMDGPU_UCODE_STATUS_INVALID, 361 AMDGPU_UCODE_STATUS_NOT_LOADED, 362 AMDGPU_UCODE_STATUS_LOADED, 363 }; 364 365 enum amdgpu_firmware_load_type { 366 AMDGPU_FW_LOAD_DIRECT = 0, 367 AMDGPU_FW_LOAD_SMU, 368 AMDGPU_FW_LOAD_PSP, 369 AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO, 370 }; 371 372 /* conform to smu_ucode_xfer_cz.h */ 373 #define AMDGPU_SDMA0_UCODE_LOADED 0x00000001 374 #define AMDGPU_SDMA1_UCODE_LOADED 0x00000002 375 #define AMDGPU_CPCE_UCODE_LOADED 0x00000004 376 #define AMDGPU_CPPFP_UCODE_LOADED 0x00000008 377 #define AMDGPU_CPME_UCODE_LOADED 0x00000010 378 #define AMDGPU_CPMEC1_UCODE_LOADED 0x00000020 379 #define AMDGPU_CPMEC2_UCODE_LOADED 0x00000040 380 #define AMDGPU_CPRLC_UCODE_LOADED 0x00000100 381 382 /* amdgpu firmware info */ 383 struct amdgpu_firmware_info { 384 /* ucode ID */ 385 enum AMDGPU_UCODE_ID ucode_id; 386 /* request_firmware */ 387 const struct firmware *fw; 388 /* starting mc address */ 389 uint64_t mc_addr; 390 /* kernel linear address */ 391 void *kaddr; 392 /* ucode_size_bytes */ 393 uint32_t ucode_size; 394 /* starting tmr mc address */ 395 uint32_t tmr_mc_addr_lo; 396 uint32_t tmr_mc_addr_hi; 397 }; 398 399 struct amdgpu_firmware { 400 struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM]; 401 enum amdgpu_firmware_load_type load_type; 402 struct amdgpu_bo *fw_buf; 403 unsigned int fw_size; 404 unsigned int max_ucodes; 405 /* firmwares are loaded by psp instead of smu from vega10 */ 406 const struct amdgpu_psp_funcs *funcs; 407 struct amdgpu_bo *rbuf; 408 struct mutex mutex; 409 410 /* gpu info firmware data pointer */ 411 const struct firmware *gpu_info_fw; 412 413 void *fw_buf_ptr; 414 uint64_t fw_buf_mc; 415 }; 416 417 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr); 418 void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr); 419 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr); 420 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr); 421 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr); 422 void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr); 423 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr); 424 int amdgpu_ucode_validate(const struct firmware *fw); 425 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr, 426 uint16_t hdr_major, uint16_t hdr_minor); 427 428 int amdgpu_ucode_init_bo(struct amdgpu_device *adev); 429 int amdgpu_ucode_create_bo(struct amdgpu_device *adev); 430 int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev); 431 void amdgpu_ucode_free_bo(struct amdgpu_device *adev); 432 void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev); 433 434 enum amdgpu_firmware_load_type 435 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type); 436 437 #endif 438