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=0 */ 103 struct ta_firmware_header_v1_0 { 104 struct common_firmware_header header; 105 uint32_t ta_xgmi_ucode_version; 106 uint32_t ta_xgmi_offset_bytes; 107 uint32_t ta_xgmi_size_bytes; 108 uint32_t ta_ras_ucode_version; 109 uint32_t ta_ras_offset_bytes; 110 uint32_t ta_ras_size_bytes; 111 uint32_t ta_hdcp_ucode_version; 112 uint32_t ta_hdcp_offset_bytes; 113 uint32_t ta_hdcp_size_bytes; 114 uint32_t ta_dtm_ucode_version; 115 uint32_t ta_dtm_offset_bytes; 116 uint32_t ta_dtm_size_bytes; 117 }; 118 119 /* version_major=1, version_minor=0 */ 120 struct gfx_firmware_header_v1_0 { 121 struct common_firmware_header header; 122 uint32_t ucode_feature_version; 123 uint32_t jt_offset; /* jt location */ 124 uint32_t jt_size; /* size of jt */ 125 }; 126 127 /* version_major=1, version_minor=0 */ 128 struct mes_firmware_header_v1_0 { 129 struct common_firmware_header header; 130 uint32_t mes_ucode_version; 131 uint32_t mes_ucode_size_bytes; 132 uint32_t mes_ucode_offset_bytes; 133 uint32_t mes_ucode_data_version; 134 uint32_t mes_ucode_data_size_bytes; 135 uint32_t mes_ucode_data_offset_bytes; 136 uint32_t mes_uc_start_addr_lo; 137 uint32_t mes_uc_start_addr_hi; 138 uint32_t mes_data_start_addr_lo; 139 uint32_t mes_data_start_addr_hi; 140 }; 141 142 /* version_major=1, version_minor=0 */ 143 struct rlc_firmware_header_v1_0 { 144 struct common_firmware_header header; 145 uint32_t ucode_feature_version; 146 uint32_t save_and_restore_offset; 147 uint32_t clear_state_descriptor_offset; 148 uint32_t avail_scratch_ram_locations; 149 uint32_t master_pkt_description_offset; 150 }; 151 152 /* version_major=2, version_minor=0 */ 153 struct rlc_firmware_header_v2_0 { 154 struct common_firmware_header header; 155 uint32_t ucode_feature_version; 156 uint32_t jt_offset; /* jt location */ 157 uint32_t jt_size; /* size of jt */ 158 uint32_t save_and_restore_offset; 159 uint32_t clear_state_descriptor_offset; 160 uint32_t avail_scratch_ram_locations; 161 uint32_t reg_restore_list_size; 162 uint32_t reg_list_format_start; 163 uint32_t reg_list_format_separate_start; 164 uint32_t starting_offsets_start; 165 uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */ 166 uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */ 167 uint32_t reg_list_size_bytes; /* size of reg list array in bytes */ 168 uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */ 169 uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */ 170 uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */ 171 uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */ 172 uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */ 173 }; 174 175 /* version_major=2, version_minor=1 */ 176 struct rlc_firmware_header_v2_1 { 177 struct rlc_firmware_header_v2_0 v2_0; 178 uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */ 179 uint32_t save_restore_list_cntl_ucode_ver; 180 uint32_t save_restore_list_cntl_feature_ver; 181 uint32_t save_restore_list_cntl_size_bytes; 182 uint32_t save_restore_list_cntl_offset_bytes; 183 uint32_t save_restore_list_gpm_ucode_ver; 184 uint32_t save_restore_list_gpm_feature_ver; 185 uint32_t save_restore_list_gpm_size_bytes; 186 uint32_t save_restore_list_gpm_offset_bytes; 187 uint32_t save_restore_list_srm_ucode_ver; 188 uint32_t save_restore_list_srm_feature_ver; 189 uint32_t save_restore_list_srm_size_bytes; 190 uint32_t save_restore_list_srm_offset_bytes; 191 }; 192 193 /* version_major=1, version_minor=0 */ 194 struct sdma_firmware_header_v1_0 { 195 struct common_firmware_header header; 196 uint32_t ucode_feature_version; 197 uint32_t ucode_change_version; 198 uint32_t jt_offset; /* jt location */ 199 uint32_t jt_size; /* size of jt */ 200 }; 201 202 /* version_major=1, version_minor=1 */ 203 struct sdma_firmware_header_v1_1 { 204 struct sdma_firmware_header_v1_0 v1_0; 205 uint32_t digest_size; 206 }; 207 208 /* gpu info payload */ 209 struct gpu_info_firmware_v1_0 { 210 uint32_t gc_num_se; 211 uint32_t gc_num_cu_per_sh; 212 uint32_t gc_num_sh_per_se; 213 uint32_t gc_num_rb_per_se; 214 uint32_t gc_num_tccs; 215 uint32_t gc_num_gprs; 216 uint32_t gc_num_max_gs_thds; 217 uint32_t gc_gs_table_depth; 218 uint32_t gc_gsprim_buff_depth; 219 uint32_t gc_parameter_cache_depth; 220 uint32_t gc_double_offchip_lds_buffer; 221 uint32_t gc_wave_size; 222 uint32_t gc_max_waves_per_simd; 223 uint32_t gc_max_scratch_slots_per_cu; 224 uint32_t gc_lds_size; 225 }; 226 227 struct gpu_info_firmware_v1_1 { 228 struct gpu_info_firmware_v1_0 v1_0; 229 uint32_t num_sc_per_sh; 230 uint32_t num_packer_per_sc; 231 }; 232 233 /* gpu info payload 234 * version_major=1, version_minor=1 */ 235 struct gpu_info_firmware_v1_2 { 236 struct gpu_info_firmware_v1_1 v1_1; 237 struct gpu_info_soc_bounding_box_v1_0 soc_bounding_box; 238 }; 239 240 /* version_major=1, version_minor=0 */ 241 struct gpu_info_firmware_header_v1_0 { 242 struct common_firmware_header header; 243 uint16_t version_major; /* version */ 244 uint16_t version_minor; /* version */ 245 }; 246 247 /* version_major=1, version_minor=0 */ 248 struct dmcu_firmware_header_v1_0 { 249 struct common_firmware_header header; 250 uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */ 251 uint32_t intv_size_bytes; /* size of interrupt vectors, in bytes */ 252 }; 253 254 /* version_major=1, version_minor=0 */ 255 struct dmcub_firmware_header_v1_0 { 256 struct common_firmware_header header; 257 uint32_t inst_const_bytes; /* size of instruction region, in bytes */ 258 uint32_t bss_data_bytes; /* size of bss/data region, in bytes */ 259 }; 260 261 /* header is fixed size */ 262 union amdgpu_firmware_header { 263 struct common_firmware_header common; 264 struct mc_firmware_header_v1_0 mc; 265 struct smc_firmware_header_v1_0 smc; 266 struct smc_firmware_header_v2_0 smc_v2_0; 267 struct psp_firmware_header_v1_0 psp; 268 struct psp_firmware_header_v1_1 psp_v1_1; 269 struct ta_firmware_header_v1_0 ta; 270 struct gfx_firmware_header_v1_0 gfx; 271 struct rlc_firmware_header_v1_0 rlc; 272 struct rlc_firmware_header_v2_0 rlc_v2_0; 273 struct rlc_firmware_header_v2_1 rlc_v2_1; 274 struct sdma_firmware_header_v1_0 sdma; 275 struct sdma_firmware_header_v1_1 sdma_v1_1; 276 struct gpu_info_firmware_header_v1_0 gpu_info; 277 struct dmcu_firmware_header_v1_0 dmcu; 278 struct dmcub_firmware_header_v1_0 dmcub; 279 uint8_t raw[0x100]; 280 }; 281 282 /* 283 * fw loading support 284 */ 285 enum AMDGPU_UCODE_ID { 286 AMDGPU_UCODE_ID_SDMA0 = 0, 287 AMDGPU_UCODE_ID_SDMA1, 288 AMDGPU_UCODE_ID_SDMA2, 289 AMDGPU_UCODE_ID_SDMA3, 290 AMDGPU_UCODE_ID_SDMA4, 291 AMDGPU_UCODE_ID_SDMA5, 292 AMDGPU_UCODE_ID_SDMA6, 293 AMDGPU_UCODE_ID_SDMA7, 294 AMDGPU_UCODE_ID_CP_CE, 295 AMDGPU_UCODE_ID_CP_PFP, 296 AMDGPU_UCODE_ID_CP_ME, 297 AMDGPU_UCODE_ID_CP_MEC1, 298 AMDGPU_UCODE_ID_CP_MEC1_JT, 299 AMDGPU_UCODE_ID_CP_MEC2, 300 AMDGPU_UCODE_ID_CP_MEC2_JT, 301 AMDGPU_UCODE_ID_CP_MES, 302 AMDGPU_UCODE_ID_CP_MES_DATA, 303 AMDGPU_UCODE_ID_RLC_G, 304 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL, 305 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM, 306 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM, 307 AMDGPU_UCODE_ID_STORAGE, 308 AMDGPU_UCODE_ID_SMC, 309 AMDGPU_UCODE_ID_UVD, 310 AMDGPU_UCODE_ID_UVD1, 311 AMDGPU_UCODE_ID_VCE, 312 AMDGPU_UCODE_ID_VCN, 313 AMDGPU_UCODE_ID_VCN1, 314 AMDGPU_UCODE_ID_DMCU_ERAM, 315 AMDGPU_UCODE_ID_DMCU_INTV, 316 AMDGPU_UCODE_ID_VCN0_RAM, 317 AMDGPU_UCODE_ID_VCN1_RAM, 318 AMDGPU_UCODE_ID_DMCUB, 319 AMDGPU_UCODE_ID_MAXIMUM, 320 }; 321 322 /* engine firmware status */ 323 enum AMDGPU_UCODE_STATUS { 324 AMDGPU_UCODE_STATUS_INVALID, 325 AMDGPU_UCODE_STATUS_NOT_LOADED, 326 AMDGPU_UCODE_STATUS_LOADED, 327 }; 328 329 enum amdgpu_firmware_load_type { 330 AMDGPU_FW_LOAD_DIRECT = 0, 331 AMDGPU_FW_LOAD_SMU, 332 AMDGPU_FW_LOAD_PSP, 333 AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO, 334 }; 335 336 /* conform to smu_ucode_xfer_cz.h */ 337 #define AMDGPU_SDMA0_UCODE_LOADED 0x00000001 338 #define AMDGPU_SDMA1_UCODE_LOADED 0x00000002 339 #define AMDGPU_CPCE_UCODE_LOADED 0x00000004 340 #define AMDGPU_CPPFP_UCODE_LOADED 0x00000008 341 #define AMDGPU_CPME_UCODE_LOADED 0x00000010 342 #define AMDGPU_CPMEC1_UCODE_LOADED 0x00000020 343 #define AMDGPU_CPMEC2_UCODE_LOADED 0x00000040 344 #define AMDGPU_CPRLC_UCODE_LOADED 0x00000100 345 346 /* amdgpu firmware info */ 347 struct amdgpu_firmware_info { 348 /* ucode ID */ 349 enum AMDGPU_UCODE_ID ucode_id; 350 /* request_firmware */ 351 const struct firmware *fw; 352 /* starting mc address */ 353 uint64_t mc_addr; 354 /* kernel linear address */ 355 void *kaddr; 356 /* ucode_size_bytes */ 357 uint32_t ucode_size; 358 /* starting tmr mc address */ 359 uint32_t tmr_mc_addr_lo; 360 uint32_t tmr_mc_addr_hi; 361 }; 362 363 struct amdgpu_firmware { 364 struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM]; 365 enum amdgpu_firmware_load_type load_type; 366 struct amdgpu_bo *fw_buf; 367 unsigned int fw_size; 368 unsigned int max_ucodes; 369 /* firmwares are loaded by psp instead of smu from vega10 */ 370 const struct amdgpu_psp_funcs *funcs; 371 struct amdgpu_bo *rbuf; 372 struct mutex mutex; 373 374 /* gpu info firmware data pointer */ 375 const struct firmware *gpu_info_fw; 376 377 void *fw_buf_ptr; 378 uint64_t fw_buf_mc; 379 }; 380 381 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr); 382 void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr); 383 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr); 384 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr); 385 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr); 386 void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr); 387 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr); 388 int amdgpu_ucode_validate(const struct firmware *fw); 389 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr, 390 uint16_t hdr_major, uint16_t hdr_minor); 391 392 int amdgpu_ucode_init_bo(struct amdgpu_device *adev); 393 int amdgpu_ucode_create_bo(struct amdgpu_device *adev); 394 int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev); 395 void amdgpu_ucode_free_bo(struct amdgpu_device *adev); 396 void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev); 397 398 enum amdgpu_firmware_load_type 399 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type); 400 401 #endif 402