1 /* 2 * Copyright 2018 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 26 #include "amdgpu.h" 27 #include "amdgpu_discovery.h" 28 #include "soc15_hw_ip.h" 29 #include "discovery.h" 30 31 #include "soc15.h" 32 #include "gfx_v9_0.h" 33 #include "gmc_v9_0.h" 34 #include "df_v1_7.h" 35 #include "df_v3_6.h" 36 #include "nbio_v6_1.h" 37 #include "nbio_v7_0.h" 38 #include "nbio_v7_4.h" 39 #include "hdp_v4_0.h" 40 #include "vega10_ih.h" 41 #include "vega20_ih.h" 42 #include "sdma_v4_0.h" 43 #include "uvd_v7_0.h" 44 #include "vce_v4_0.h" 45 #include "vcn_v1_0.h" 46 #include "vcn_v2_5.h" 47 #include "jpeg_v2_5.h" 48 #include "smuio_v9_0.h" 49 #include "gmc_v10_0.h" 50 #include "gmc_v11_0.h" 51 #include "gfxhub_v2_0.h" 52 #include "mmhub_v2_0.h" 53 #include "nbio_v2_3.h" 54 #include "nbio_v4_3.h" 55 #include "nbio_v7_2.h" 56 #include "nbio_v7_7.h" 57 #include "hdp_v5_0.h" 58 #include "hdp_v5_2.h" 59 #include "hdp_v6_0.h" 60 #include "nv.h" 61 #include "soc21.h" 62 #include "navi10_ih.h" 63 #include "ih_v6_0.h" 64 #include "gfx_v10_0.h" 65 #include "gfx_v11_0.h" 66 #include "sdma_v5_0.h" 67 #include "sdma_v5_2.h" 68 #include "sdma_v6_0.h" 69 #include "lsdma_v6_0.h" 70 #include "vcn_v2_0.h" 71 #include "jpeg_v2_0.h" 72 #include "vcn_v3_0.h" 73 #include "jpeg_v3_0.h" 74 #include "vcn_v4_0.h" 75 #include "jpeg_v4_0.h" 76 #include "amdgpu_vkms.h" 77 #include "mes_v10_1.h" 78 #include "mes_v11_0.h" 79 #include "smuio_v11_0.h" 80 #include "smuio_v11_0_6.h" 81 #include "smuio_v13_0.h" 82 #include "smuio_v13_0_6.h" 83 84 #define FIRMWARE_IP_DISCOVERY "amdgpu/ip_discovery.bin" 85 MODULE_FIRMWARE(FIRMWARE_IP_DISCOVERY); 86 87 #define mmRCC_CONFIG_MEMSIZE 0xde3 88 #define mmMM_INDEX 0x0 89 #define mmMM_INDEX_HI 0x6 90 #define mmMM_DATA 0x1 91 92 static const char *hw_id_names[HW_ID_MAX] = { 93 [MP1_HWID] = "MP1", 94 [MP2_HWID] = "MP2", 95 [THM_HWID] = "THM", 96 [SMUIO_HWID] = "SMUIO", 97 [FUSE_HWID] = "FUSE", 98 [CLKA_HWID] = "CLKA", 99 [PWR_HWID] = "PWR", 100 [GC_HWID] = "GC", 101 [UVD_HWID] = "UVD", 102 [AUDIO_AZ_HWID] = "AUDIO_AZ", 103 [ACP_HWID] = "ACP", 104 [DCI_HWID] = "DCI", 105 [DMU_HWID] = "DMU", 106 [DCO_HWID] = "DCO", 107 [DIO_HWID] = "DIO", 108 [XDMA_HWID] = "XDMA", 109 [DCEAZ_HWID] = "DCEAZ", 110 [DAZ_HWID] = "DAZ", 111 [SDPMUX_HWID] = "SDPMUX", 112 [NTB_HWID] = "NTB", 113 [IOHC_HWID] = "IOHC", 114 [L2IMU_HWID] = "L2IMU", 115 [VCE_HWID] = "VCE", 116 [MMHUB_HWID] = "MMHUB", 117 [ATHUB_HWID] = "ATHUB", 118 [DBGU_NBIO_HWID] = "DBGU_NBIO", 119 [DFX_HWID] = "DFX", 120 [DBGU0_HWID] = "DBGU0", 121 [DBGU1_HWID] = "DBGU1", 122 [OSSSYS_HWID] = "OSSSYS", 123 [HDP_HWID] = "HDP", 124 [SDMA0_HWID] = "SDMA0", 125 [SDMA1_HWID] = "SDMA1", 126 [SDMA2_HWID] = "SDMA2", 127 [SDMA3_HWID] = "SDMA3", 128 [LSDMA_HWID] = "LSDMA", 129 [ISP_HWID] = "ISP", 130 [DBGU_IO_HWID] = "DBGU_IO", 131 [DF_HWID] = "DF", 132 [CLKB_HWID] = "CLKB", 133 [FCH_HWID] = "FCH", 134 [DFX_DAP_HWID] = "DFX_DAP", 135 [L1IMU_PCIE_HWID] = "L1IMU_PCIE", 136 [L1IMU_NBIF_HWID] = "L1IMU_NBIF", 137 [L1IMU_IOAGR_HWID] = "L1IMU_IOAGR", 138 [L1IMU3_HWID] = "L1IMU3", 139 [L1IMU4_HWID] = "L1IMU4", 140 [L1IMU5_HWID] = "L1IMU5", 141 [L1IMU6_HWID] = "L1IMU6", 142 [L1IMU7_HWID] = "L1IMU7", 143 [L1IMU8_HWID] = "L1IMU8", 144 [L1IMU9_HWID] = "L1IMU9", 145 [L1IMU10_HWID] = "L1IMU10", 146 [L1IMU11_HWID] = "L1IMU11", 147 [L1IMU12_HWID] = "L1IMU12", 148 [L1IMU13_HWID] = "L1IMU13", 149 [L1IMU14_HWID] = "L1IMU14", 150 [L1IMU15_HWID] = "L1IMU15", 151 [WAFLC_HWID] = "WAFLC", 152 [FCH_USB_PD_HWID] = "FCH_USB_PD", 153 [PCIE_HWID] = "PCIE", 154 [PCS_HWID] = "PCS", 155 [DDCL_HWID] = "DDCL", 156 [SST_HWID] = "SST", 157 [IOAGR_HWID] = "IOAGR", 158 [NBIF_HWID] = "NBIF", 159 [IOAPIC_HWID] = "IOAPIC", 160 [SYSTEMHUB_HWID] = "SYSTEMHUB", 161 [NTBCCP_HWID] = "NTBCCP", 162 [UMC_HWID] = "UMC", 163 [SATA_HWID] = "SATA", 164 [USB_HWID] = "USB", 165 [CCXSEC_HWID] = "CCXSEC", 166 [XGMI_HWID] = "XGMI", 167 [XGBE_HWID] = "XGBE", 168 [MP0_HWID] = "MP0", 169 }; 170 171 static int hw_id_map[MAX_HWIP] = { 172 [GC_HWIP] = GC_HWID, 173 [HDP_HWIP] = HDP_HWID, 174 [SDMA0_HWIP] = SDMA0_HWID, 175 [SDMA1_HWIP] = SDMA1_HWID, 176 [SDMA2_HWIP] = SDMA2_HWID, 177 [SDMA3_HWIP] = SDMA3_HWID, 178 [LSDMA_HWIP] = LSDMA_HWID, 179 [MMHUB_HWIP] = MMHUB_HWID, 180 [ATHUB_HWIP] = ATHUB_HWID, 181 [NBIO_HWIP] = NBIF_HWID, 182 [MP0_HWIP] = MP0_HWID, 183 [MP1_HWIP] = MP1_HWID, 184 [UVD_HWIP] = UVD_HWID, 185 [VCE_HWIP] = VCE_HWID, 186 [DF_HWIP] = DF_HWID, 187 [DCE_HWIP] = DMU_HWID, 188 [OSSSYS_HWIP] = OSSSYS_HWID, 189 [SMUIO_HWIP] = SMUIO_HWID, 190 [PWR_HWIP] = PWR_HWID, 191 [NBIF_HWIP] = NBIF_HWID, 192 [THM_HWIP] = THM_HWID, 193 [CLK_HWIP] = CLKA_HWID, 194 [UMC_HWIP] = UMC_HWID, 195 [XGMI_HWIP] = XGMI_HWID, 196 [DCI_HWIP] = DCI_HWID, 197 [PCIE_HWIP] = PCIE_HWID, 198 }; 199 200 static int amdgpu_discovery_read_binary_from_vram(struct amdgpu_device *adev, uint8_t *binary) 201 { 202 uint64_t vram_size = (uint64_t)RREG32(mmRCC_CONFIG_MEMSIZE) << 20; 203 uint64_t pos = vram_size - DISCOVERY_TMR_OFFSET; 204 205 amdgpu_device_vram_access(adev, pos, (uint32_t *)binary, 206 adev->mman.discovery_tmr_size, false); 207 return 0; 208 } 209 210 static int amdgpu_discovery_read_binary_from_file(struct amdgpu_device *adev, uint8_t *binary) 211 { 212 const struct firmware *fw; 213 const char *fw_name; 214 int r; 215 216 switch (amdgpu_discovery) { 217 case 2: 218 fw_name = FIRMWARE_IP_DISCOVERY; 219 break; 220 default: 221 dev_warn(adev->dev, "amdgpu_discovery is not set properly\n"); 222 return -EINVAL; 223 } 224 225 r = request_firmware(&fw, fw_name, adev->dev); 226 if (r) { 227 dev_err(adev->dev, "can't load firmware \"%s\"\n", 228 fw_name); 229 return r; 230 } 231 232 memcpy((u8 *)binary, (u8 *)fw->data, adev->mman.discovery_tmr_size); 233 release_firmware(fw); 234 235 return 0; 236 } 237 238 static uint16_t amdgpu_discovery_calculate_checksum(uint8_t *data, uint32_t size) 239 { 240 uint16_t checksum = 0; 241 int i; 242 243 for (i = 0; i < size; i++) 244 checksum += data[i]; 245 246 return checksum; 247 } 248 249 static inline bool amdgpu_discovery_verify_checksum(uint8_t *data, uint32_t size, 250 uint16_t expected) 251 { 252 return !!(amdgpu_discovery_calculate_checksum(data, size) == expected); 253 } 254 255 static inline bool amdgpu_discovery_verify_binary_signature(uint8_t *binary) 256 { 257 struct binary_header *bhdr; 258 bhdr = (struct binary_header *)binary; 259 260 return (le32_to_cpu(bhdr->binary_signature) == BINARY_SIGNATURE); 261 } 262 263 static void amdgpu_discovery_harvest_config_quirk(struct amdgpu_device *adev) 264 { 265 /* 266 * So far, apply this quirk only on those Navy Flounder boards which 267 * have a bad harvest table of VCN config. 268 */ 269 if ((adev->ip_versions[UVD_HWIP][1] == IP_VERSION(3, 0, 1)) && 270 (adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 2))) { 271 switch (adev->pdev->revision) { 272 case 0xC1: 273 case 0xC2: 274 case 0xC3: 275 case 0xC5: 276 case 0xC7: 277 case 0xCF: 278 case 0xDF: 279 adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1; 280 break; 281 default: 282 break; 283 } 284 } 285 } 286 287 static int amdgpu_discovery_init(struct amdgpu_device *adev) 288 { 289 struct table_info *info; 290 struct binary_header *bhdr; 291 uint16_t offset; 292 uint16_t size; 293 uint16_t checksum; 294 int r; 295 296 adev->mman.discovery_tmr_size = DISCOVERY_TMR_SIZE; 297 adev->mman.discovery_bin = kzalloc(adev->mman.discovery_tmr_size, GFP_KERNEL); 298 if (!adev->mman.discovery_bin) 299 return -ENOMEM; 300 301 r = amdgpu_discovery_read_binary_from_vram(adev, adev->mman.discovery_bin); 302 if (r) { 303 dev_err(adev->dev, "failed to read ip discovery binary from vram\n"); 304 r = -EINVAL; 305 goto out; 306 } 307 308 if (!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin)) { 309 dev_warn(adev->dev, "get invalid ip discovery binary signature from vram\n"); 310 /* retry read ip discovery binary from file */ 311 r = amdgpu_discovery_read_binary_from_file(adev, adev->mman.discovery_bin); 312 if (r) { 313 dev_err(adev->dev, "failed to read ip discovery binary from file\n"); 314 r = -EINVAL; 315 goto out; 316 } 317 /* check the ip discovery binary signature */ 318 if(!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin)) { 319 dev_warn(adev->dev, "get invalid ip discovery binary signature from file\n"); 320 r = -EINVAL; 321 goto out; 322 } 323 } 324 325 bhdr = (struct binary_header *)adev->mman.discovery_bin; 326 327 offset = offsetof(struct binary_header, binary_checksum) + 328 sizeof(bhdr->binary_checksum); 329 size = le16_to_cpu(bhdr->binary_size) - offset; 330 checksum = le16_to_cpu(bhdr->binary_checksum); 331 332 if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset, 333 size, checksum)) { 334 dev_err(adev->dev, "invalid ip discovery binary checksum\n"); 335 r = -EINVAL; 336 goto out; 337 } 338 339 info = &bhdr->table_list[IP_DISCOVERY]; 340 offset = le16_to_cpu(info->offset); 341 checksum = le16_to_cpu(info->checksum); 342 343 if (offset) { 344 struct ip_discovery_header *ihdr = 345 (struct ip_discovery_header *)(adev->mman.discovery_bin + offset); 346 if (le32_to_cpu(ihdr->signature) != DISCOVERY_TABLE_SIGNATURE) { 347 dev_err(adev->dev, "invalid ip discovery data table signature\n"); 348 r = -EINVAL; 349 goto out; 350 } 351 352 if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset, 353 le16_to_cpu(ihdr->size), checksum)) { 354 dev_err(adev->dev, "invalid ip discovery data table checksum\n"); 355 r = -EINVAL; 356 goto out; 357 } 358 } 359 360 info = &bhdr->table_list[GC]; 361 offset = le16_to_cpu(info->offset); 362 checksum = le16_to_cpu(info->checksum); 363 364 if (offset) { 365 struct gpu_info_header *ghdr = 366 (struct gpu_info_header *)(adev->mman.discovery_bin + offset); 367 368 if (le32_to_cpu(ghdr->table_id) != GC_TABLE_ID) { 369 dev_err(adev->dev, "invalid ip discovery gc table id\n"); 370 r = -EINVAL; 371 goto out; 372 } 373 374 if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset, 375 le32_to_cpu(ghdr->size), checksum)) { 376 dev_err(adev->dev, "invalid gc data table checksum\n"); 377 r = -EINVAL; 378 goto out; 379 } 380 } 381 382 info = &bhdr->table_list[HARVEST_INFO]; 383 offset = le16_to_cpu(info->offset); 384 checksum = le16_to_cpu(info->checksum); 385 386 if (offset) { 387 struct harvest_info_header *hhdr = 388 (struct harvest_info_header *)(adev->mman.discovery_bin + offset); 389 390 if (le32_to_cpu(hhdr->signature) != HARVEST_TABLE_SIGNATURE) { 391 dev_err(adev->dev, "invalid ip discovery harvest table signature\n"); 392 r = -EINVAL; 393 goto out; 394 } 395 396 if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset, 397 sizeof(struct harvest_table), checksum)) { 398 dev_err(adev->dev, "invalid harvest data table checksum\n"); 399 r = -EINVAL; 400 goto out; 401 } 402 } 403 404 info = &bhdr->table_list[VCN_INFO]; 405 offset = le16_to_cpu(info->offset); 406 checksum = le16_to_cpu(info->checksum); 407 408 if (offset) { 409 struct vcn_info_header *vhdr = 410 (struct vcn_info_header *)(adev->mman.discovery_bin + offset); 411 412 if (le32_to_cpu(vhdr->table_id) != VCN_INFO_TABLE_ID) { 413 dev_err(adev->dev, "invalid ip discovery vcn table id\n"); 414 r = -EINVAL; 415 goto out; 416 } 417 418 if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset, 419 le32_to_cpu(vhdr->size_bytes), checksum)) { 420 dev_err(adev->dev, "invalid vcn data table checksum\n"); 421 r = -EINVAL; 422 goto out; 423 } 424 } 425 426 info = &bhdr->table_list[MALL_INFO]; 427 offset = le16_to_cpu(info->offset); 428 checksum = le16_to_cpu(info->checksum); 429 430 if (0 && offset) { 431 struct mall_info_header *mhdr = 432 (struct mall_info_header *)(adev->mman.discovery_bin + offset); 433 434 if (le32_to_cpu(mhdr->table_id) != MALL_INFO_TABLE_ID) { 435 dev_err(adev->dev, "invalid ip discovery mall table id\n"); 436 r = -EINVAL; 437 goto out; 438 } 439 440 if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset, 441 le32_to_cpu(mhdr->size_bytes), checksum)) { 442 dev_err(adev->dev, "invalid mall data table checksum\n"); 443 r = -EINVAL; 444 goto out; 445 } 446 } 447 448 return 0; 449 450 out: 451 kfree(adev->mman.discovery_bin); 452 adev->mman.discovery_bin = NULL; 453 454 return r; 455 } 456 457 static void amdgpu_discovery_sysfs_fini(struct amdgpu_device *adev); 458 459 void amdgpu_discovery_fini(struct amdgpu_device *adev) 460 { 461 amdgpu_discovery_sysfs_fini(adev); 462 kfree(adev->mman.discovery_bin); 463 adev->mman.discovery_bin = NULL; 464 } 465 466 static int amdgpu_discovery_validate_ip(const struct ip *ip) 467 { 468 if (ip->number_instance >= HWIP_MAX_INSTANCE) { 469 DRM_ERROR("Unexpected number_instance (%d) from ip discovery blob\n", 470 ip->number_instance); 471 return -EINVAL; 472 } 473 if (le16_to_cpu(ip->hw_id) >= HW_ID_MAX) { 474 DRM_ERROR("Unexpected hw_id (%d) from ip discovery blob\n", 475 le16_to_cpu(ip->hw_id)); 476 return -EINVAL; 477 } 478 479 return 0; 480 } 481 482 static void amdgpu_discovery_read_harvest_bit_per_ip(struct amdgpu_device *adev, 483 uint32_t *vcn_harvest_count) 484 { 485 struct binary_header *bhdr; 486 struct ip_discovery_header *ihdr; 487 struct die_header *dhdr; 488 struct ip *ip; 489 uint16_t die_offset, ip_offset, num_dies, num_ips; 490 int i, j; 491 492 bhdr = (struct binary_header *)adev->mman.discovery_bin; 493 ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin + 494 le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset)); 495 num_dies = le16_to_cpu(ihdr->num_dies); 496 497 /* scan harvest bit of all IP data structures */ 498 for (i = 0; i < num_dies; i++) { 499 die_offset = le16_to_cpu(ihdr->die_info[i].die_offset); 500 dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset); 501 num_ips = le16_to_cpu(dhdr->num_ips); 502 ip_offset = die_offset + sizeof(*dhdr); 503 504 for (j = 0; j < num_ips; j++) { 505 ip = (struct ip *)(adev->mman.discovery_bin + ip_offset); 506 507 if (amdgpu_discovery_validate_ip(ip)) 508 goto next_ip; 509 510 if (le16_to_cpu(ip->harvest) == 1) { 511 switch (le16_to_cpu(ip->hw_id)) { 512 case VCN_HWID: 513 (*vcn_harvest_count)++; 514 if (ip->number_instance == 0) 515 adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN0; 516 else 517 adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1; 518 break; 519 case DMU_HWID: 520 adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK; 521 break; 522 default: 523 break; 524 } 525 } 526 next_ip: 527 ip_offset += struct_size(ip, base_address, ip->num_base_address); 528 } 529 } 530 } 531 532 static void amdgpu_discovery_read_from_harvest_table(struct amdgpu_device *adev, 533 uint32_t *vcn_harvest_count, 534 uint32_t *umc_harvest_count) 535 { 536 struct binary_header *bhdr; 537 struct harvest_table *harvest_info; 538 u16 offset; 539 int i; 540 541 bhdr = (struct binary_header *)adev->mman.discovery_bin; 542 offset = le16_to_cpu(bhdr->table_list[HARVEST_INFO].offset); 543 544 if (!offset) { 545 dev_err(adev->dev, "invalid harvest table offset\n"); 546 return; 547 } 548 549 harvest_info = (struct harvest_table *)(adev->mman.discovery_bin + offset); 550 551 for (i = 0; i < 32; i++) { 552 if (le16_to_cpu(harvest_info->list[i].hw_id) == 0) 553 break; 554 555 switch (le16_to_cpu(harvest_info->list[i].hw_id)) { 556 case VCN_HWID: 557 (*vcn_harvest_count)++; 558 if (harvest_info->list[i].number_instance == 0) 559 adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN0; 560 else 561 adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1; 562 break; 563 case DMU_HWID: 564 adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK; 565 break; 566 case UMC_HWID: 567 (*umc_harvest_count)++; 568 break; 569 default: 570 break; 571 } 572 } 573 } 574 575 /* ================================================== */ 576 577 struct ip_hw_instance { 578 struct kobject kobj; /* ip_discovery/die/#die/#hw_id/#instance/<attrs...> */ 579 580 int hw_id; 581 u8 num_instance; 582 u8 major, minor, revision; 583 u8 harvest; 584 585 int num_base_addresses; 586 u32 base_addr[]; 587 }; 588 589 struct ip_hw_id { 590 struct kset hw_id_kset; /* ip_discovery/die/#die/#hw_id/, contains ip_hw_instance */ 591 int hw_id; 592 }; 593 594 struct ip_die_entry { 595 struct kset ip_kset; /* ip_discovery/die/#die/, contains ip_hw_id */ 596 u16 num_ips; 597 }; 598 599 /* -------------------------------------------------- */ 600 601 struct ip_hw_instance_attr { 602 struct attribute attr; 603 ssize_t (*show)(struct ip_hw_instance *ip_hw_instance, char *buf); 604 }; 605 606 static ssize_t hw_id_show(struct ip_hw_instance *ip_hw_instance, char *buf) 607 { 608 return sysfs_emit(buf, "%d\n", ip_hw_instance->hw_id); 609 } 610 611 static ssize_t num_instance_show(struct ip_hw_instance *ip_hw_instance, char *buf) 612 { 613 return sysfs_emit(buf, "%d\n", ip_hw_instance->num_instance); 614 } 615 616 static ssize_t major_show(struct ip_hw_instance *ip_hw_instance, char *buf) 617 { 618 return sysfs_emit(buf, "%d\n", ip_hw_instance->major); 619 } 620 621 static ssize_t minor_show(struct ip_hw_instance *ip_hw_instance, char *buf) 622 { 623 return sysfs_emit(buf, "%d\n", ip_hw_instance->minor); 624 } 625 626 static ssize_t revision_show(struct ip_hw_instance *ip_hw_instance, char *buf) 627 { 628 return sysfs_emit(buf, "%d\n", ip_hw_instance->revision); 629 } 630 631 static ssize_t harvest_show(struct ip_hw_instance *ip_hw_instance, char *buf) 632 { 633 return sysfs_emit(buf, "0x%01X\n", ip_hw_instance->harvest); 634 } 635 636 static ssize_t num_base_addresses_show(struct ip_hw_instance *ip_hw_instance, char *buf) 637 { 638 return sysfs_emit(buf, "%d\n", ip_hw_instance->num_base_addresses); 639 } 640 641 static ssize_t base_addr_show(struct ip_hw_instance *ip_hw_instance, char *buf) 642 { 643 ssize_t res, at; 644 int ii; 645 646 for (res = at = ii = 0; ii < ip_hw_instance->num_base_addresses; ii++) { 647 /* Here we satisfy the condition that, at + size <= PAGE_SIZE. 648 */ 649 if (at + 12 > PAGE_SIZE) 650 break; 651 res = sysfs_emit_at(buf, at, "0x%08X\n", 652 ip_hw_instance->base_addr[ii]); 653 if (res <= 0) 654 break; 655 at += res; 656 } 657 658 return res < 0 ? res : at; 659 } 660 661 static struct ip_hw_instance_attr ip_hw_attr[] = { 662 __ATTR_RO(hw_id), 663 __ATTR_RO(num_instance), 664 __ATTR_RO(major), 665 __ATTR_RO(minor), 666 __ATTR_RO(revision), 667 __ATTR_RO(harvest), 668 __ATTR_RO(num_base_addresses), 669 __ATTR_RO(base_addr), 670 }; 671 672 static struct attribute *ip_hw_instance_attrs[ARRAY_SIZE(ip_hw_attr) + 1]; 673 ATTRIBUTE_GROUPS(ip_hw_instance); 674 675 #define to_ip_hw_instance(x) container_of(x, struct ip_hw_instance, kobj) 676 #define to_ip_hw_instance_attr(x) container_of(x, struct ip_hw_instance_attr, attr) 677 678 static ssize_t ip_hw_instance_attr_show(struct kobject *kobj, 679 struct attribute *attr, 680 char *buf) 681 { 682 struct ip_hw_instance *ip_hw_instance = to_ip_hw_instance(kobj); 683 struct ip_hw_instance_attr *ip_hw_attr = to_ip_hw_instance_attr(attr); 684 685 if (!ip_hw_attr->show) 686 return -EIO; 687 688 return ip_hw_attr->show(ip_hw_instance, buf); 689 } 690 691 static const struct sysfs_ops ip_hw_instance_sysfs_ops = { 692 .show = ip_hw_instance_attr_show, 693 }; 694 695 static void ip_hw_instance_release(struct kobject *kobj) 696 { 697 struct ip_hw_instance *ip_hw_instance = to_ip_hw_instance(kobj); 698 699 kfree(ip_hw_instance); 700 } 701 702 static struct kobj_type ip_hw_instance_ktype = { 703 .release = ip_hw_instance_release, 704 .sysfs_ops = &ip_hw_instance_sysfs_ops, 705 .default_groups = ip_hw_instance_groups, 706 }; 707 708 /* -------------------------------------------------- */ 709 710 #define to_ip_hw_id(x) container_of(to_kset(x), struct ip_hw_id, hw_id_kset) 711 712 static void ip_hw_id_release(struct kobject *kobj) 713 { 714 struct ip_hw_id *ip_hw_id = to_ip_hw_id(kobj); 715 716 if (!list_empty(&ip_hw_id->hw_id_kset.list)) 717 DRM_ERROR("ip_hw_id->hw_id_kset is not empty"); 718 kfree(ip_hw_id); 719 } 720 721 static struct kobj_type ip_hw_id_ktype = { 722 .release = ip_hw_id_release, 723 .sysfs_ops = &kobj_sysfs_ops, 724 }; 725 726 /* -------------------------------------------------- */ 727 728 static void die_kobj_release(struct kobject *kobj); 729 static void ip_disc_release(struct kobject *kobj); 730 731 struct ip_die_entry_attribute { 732 struct attribute attr; 733 ssize_t (*show)(struct ip_die_entry *ip_die_entry, char *buf); 734 }; 735 736 #define to_ip_die_entry_attr(x) container_of(x, struct ip_die_entry_attribute, attr) 737 738 static ssize_t num_ips_show(struct ip_die_entry *ip_die_entry, char *buf) 739 { 740 return sysfs_emit(buf, "%d\n", ip_die_entry->num_ips); 741 } 742 743 /* If there are more ip_die_entry attrs, other than the number of IPs, 744 * we can make this intro an array of attrs, and then initialize 745 * ip_die_entry_attrs in a loop. 746 */ 747 static struct ip_die_entry_attribute num_ips_attr = 748 __ATTR_RO(num_ips); 749 750 static struct attribute *ip_die_entry_attrs[] = { 751 &num_ips_attr.attr, 752 NULL, 753 }; 754 ATTRIBUTE_GROUPS(ip_die_entry); /* ip_die_entry_groups */ 755 756 #define to_ip_die_entry(x) container_of(to_kset(x), struct ip_die_entry, ip_kset) 757 758 static ssize_t ip_die_entry_attr_show(struct kobject *kobj, 759 struct attribute *attr, 760 char *buf) 761 { 762 struct ip_die_entry_attribute *ip_die_entry_attr = to_ip_die_entry_attr(attr); 763 struct ip_die_entry *ip_die_entry = to_ip_die_entry(kobj); 764 765 if (!ip_die_entry_attr->show) 766 return -EIO; 767 768 return ip_die_entry_attr->show(ip_die_entry, buf); 769 } 770 771 static void ip_die_entry_release(struct kobject *kobj) 772 { 773 struct ip_die_entry *ip_die_entry = to_ip_die_entry(kobj); 774 775 if (!list_empty(&ip_die_entry->ip_kset.list)) 776 DRM_ERROR("ip_die_entry->ip_kset is not empty"); 777 kfree(ip_die_entry); 778 } 779 780 static const struct sysfs_ops ip_die_entry_sysfs_ops = { 781 .show = ip_die_entry_attr_show, 782 }; 783 784 static struct kobj_type ip_die_entry_ktype = { 785 .release = ip_die_entry_release, 786 .sysfs_ops = &ip_die_entry_sysfs_ops, 787 .default_groups = ip_die_entry_groups, 788 }; 789 790 static struct kobj_type die_kobj_ktype = { 791 .release = die_kobj_release, 792 .sysfs_ops = &kobj_sysfs_ops, 793 }; 794 795 static struct kobj_type ip_discovery_ktype = { 796 .release = ip_disc_release, 797 .sysfs_ops = &kobj_sysfs_ops, 798 }; 799 800 struct ip_discovery_top { 801 struct kobject kobj; /* ip_discovery/ */ 802 struct kset die_kset; /* ip_discovery/die/, contains ip_die_entry */ 803 struct amdgpu_device *adev; 804 }; 805 806 static void die_kobj_release(struct kobject *kobj) 807 { 808 struct ip_discovery_top *ip_top = container_of(to_kset(kobj), 809 struct ip_discovery_top, 810 die_kset); 811 if (!list_empty(&ip_top->die_kset.list)) 812 DRM_ERROR("ip_top->die_kset is not empty"); 813 } 814 815 static void ip_disc_release(struct kobject *kobj) 816 { 817 struct ip_discovery_top *ip_top = container_of(kobj, struct ip_discovery_top, 818 kobj); 819 struct amdgpu_device *adev = ip_top->adev; 820 821 adev->ip_top = NULL; 822 kfree(ip_top); 823 } 824 825 static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev, 826 struct ip_die_entry *ip_die_entry, 827 const size_t _ip_offset, const int num_ips) 828 { 829 int ii, jj, kk, res; 830 831 DRM_DEBUG("num_ips:%d", num_ips); 832 833 /* Find all IPs of a given HW ID, and add their instance to 834 * #die/#hw_id/#instance/<attributes> 835 */ 836 for (ii = 0; ii < HW_ID_MAX; ii++) { 837 struct ip_hw_id *ip_hw_id = NULL; 838 size_t ip_offset = _ip_offset; 839 840 for (jj = 0; jj < num_ips; jj++) { 841 struct ip *ip; 842 struct ip_hw_instance *ip_hw_instance; 843 844 ip = (struct ip *)(adev->mman.discovery_bin + ip_offset); 845 if (amdgpu_discovery_validate_ip(ip) || 846 le16_to_cpu(ip->hw_id) != ii) 847 goto next_ip; 848 849 DRM_DEBUG("match:%d @ ip_offset:%zu", ii, ip_offset); 850 851 /* We have a hw_id match; register the hw 852 * block if not yet registered. 853 */ 854 if (!ip_hw_id) { 855 ip_hw_id = kzalloc(sizeof(*ip_hw_id), GFP_KERNEL); 856 if (!ip_hw_id) 857 return -ENOMEM; 858 ip_hw_id->hw_id = ii; 859 860 kobject_set_name(&ip_hw_id->hw_id_kset.kobj, "%d", ii); 861 ip_hw_id->hw_id_kset.kobj.kset = &ip_die_entry->ip_kset; 862 ip_hw_id->hw_id_kset.kobj.ktype = &ip_hw_id_ktype; 863 res = kset_register(&ip_hw_id->hw_id_kset); 864 if (res) { 865 DRM_ERROR("Couldn't register ip_hw_id kset"); 866 kfree(ip_hw_id); 867 return res; 868 } 869 if (hw_id_names[ii]) { 870 res = sysfs_create_link(&ip_die_entry->ip_kset.kobj, 871 &ip_hw_id->hw_id_kset.kobj, 872 hw_id_names[ii]); 873 if (res) { 874 DRM_ERROR("Couldn't create IP link %s in IP Die:%s\n", 875 hw_id_names[ii], 876 kobject_name(&ip_die_entry->ip_kset.kobj)); 877 } 878 } 879 } 880 881 /* Now register its instance. 882 */ 883 ip_hw_instance = kzalloc(struct_size(ip_hw_instance, 884 base_addr, 885 ip->num_base_address), 886 GFP_KERNEL); 887 if (!ip_hw_instance) { 888 DRM_ERROR("no memory for ip_hw_instance"); 889 return -ENOMEM; 890 } 891 ip_hw_instance->hw_id = le16_to_cpu(ip->hw_id); /* == ii */ 892 ip_hw_instance->num_instance = ip->number_instance; 893 ip_hw_instance->major = ip->major; 894 ip_hw_instance->minor = ip->minor; 895 ip_hw_instance->revision = ip->revision; 896 ip_hw_instance->harvest = ip->harvest; 897 ip_hw_instance->num_base_addresses = ip->num_base_address; 898 899 for (kk = 0; kk < ip_hw_instance->num_base_addresses; kk++) 900 ip_hw_instance->base_addr[kk] = ip->base_address[kk]; 901 902 kobject_init(&ip_hw_instance->kobj, &ip_hw_instance_ktype); 903 ip_hw_instance->kobj.kset = &ip_hw_id->hw_id_kset; 904 res = kobject_add(&ip_hw_instance->kobj, NULL, 905 "%d", ip_hw_instance->num_instance); 906 next_ip: 907 ip_offset += struct_size(ip, base_address, ip->num_base_address); 908 } 909 } 910 911 return 0; 912 } 913 914 static int amdgpu_discovery_sysfs_recurse(struct amdgpu_device *adev) 915 { 916 struct binary_header *bhdr; 917 struct ip_discovery_header *ihdr; 918 struct die_header *dhdr; 919 struct kset *die_kset = &adev->ip_top->die_kset; 920 u16 num_dies, die_offset, num_ips; 921 size_t ip_offset; 922 int ii, res; 923 924 bhdr = (struct binary_header *)adev->mman.discovery_bin; 925 ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin + 926 le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset)); 927 num_dies = le16_to_cpu(ihdr->num_dies); 928 929 DRM_DEBUG("number of dies: %d\n", num_dies); 930 931 for (ii = 0; ii < num_dies; ii++) { 932 struct ip_die_entry *ip_die_entry; 933 934 die_offset = le16_to_cpu(ihdr->die_info[ii].die_offset); 935 dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset); 936 num_ips = le16_to_cpu(dhdr->num_ips); 937 ip_offset = die_offset + sizeof(*dhdr); 938 939 /* Add the die to the kset. 940 * 941 * dhdr->die_id == ii, which was checked in 942 * amdgpu_discovery_reg_base_init(). 943 */ 944 945 ip_die_entry = kzalloc(sizeof(*ip_die_entry), GFP_KERNEL); 946 if (!ip_die_entry) 947 return -ENOMEM; 948 949 ip_die_entry->num_ips = num_ips; 950 951 kobject_set_name(&ip_die_entry->ip_kset.kobj, "%d", le16_to_cpu(dhdr->die_id)); 952 ip_die_entry->ip_kset.kobj.kset = die_kset; 953 ip_die_entry->ip_kset.kobj.ktype = &ip_die_entry_ktype; 954 res = kset_register(&ip_die_entry->ip_kset); 955 if (res) { 956 DRM_ERROR("Couldn't register ip_die_entry kset"); 957 kfree(ip_die_entry); 958 return res; 959 } 960 961 amdgpu_discovery_sysfs_ips(adev, ip_die_entry, ip_offset, num_ips); 962 } 963 964 return 0; 965 } 966 967 static int amdgpu_discovery_sysfs_init(struct amdgpu_device *adev) 968 { 969 struct kset *die_kset; 970 int res, ii; 971 972 adev->ip_top = kzalloc(sizeof(*adev->ip_top), GFP_KERNEL); 973 if (!adev->ip_top) 974 return -ENOMEM; 975 976 adev->ip_top->adev = adev; 977 978 res = kobject_init_and_add(&adev->ip_top->kobj, &ip_discovery_ktype, 979 &adev->dev->kobj, "ip_discovery"); 980 if (res) { 981 DRM_ERROR("Couldn't init and add ip_discovery/"); 982 goto Err; 983 } 984 985 die_kset = &adev->ip_top->die_kset; 986 kobject_set_name(&die_kset->kobj, "%s", "die"); 987 die_kset->kobj.parent = &adev->ip_top->kobj; 988 die_kset->kobj.ktype = &die_kobj_ktype; 989 res = kset_register(&adev->ip_top->die_kset); 990 if (res) { 991 DRM_ERROR("Couldn't register die_kset"); 992 goto Err; 993 } 994 995 for (ii = 0; ii < ARRAY_SIZE(ip_hw_attr); ii++) 996 ip_hw_instance_attrs[ii] = &ip_hw_attr[ii].attr; 997 ip_hw_instance_attrs[ii] = NULL; 998 999 res = amdgpu_discovery_sysfs_recurse(adev); 1000 1001 return res; 1002 Err: 1003 kobject_put(&adev->ip_top->kobj); 1004 return res; 1005 } 1006 1007 /* -------------------------------------------------- */ 1008 1009 #define list_to_kobj(el) container_of(el, struct kobject, entry) 1010 1011 static void amdgpu_discovery_sysfs_ip_hw_free(struct ip_hw_id *ip_hw_id) 1012 { 1013 struct list_head *el, *tmp; 1014 struct kset *hw_id_kset; 1015 1016 hw_id_kset = &ip_hw_id->hw_id_kset; 1017 spin_lock(&hw_id_kset->list_lock); 1018 list_for_each_prev_safe(el, tmp, &hw_id_kset->list) { 1019 list_del_init(el); 1020 spin_unlock(&hw_id_kset->list_lock); 1021 /* kobject is embedded in ip_hw_instance */ 1022 kobject_put(list_to_kobj(el)); 1023 spin_lock(&hw_id_kset->list_lock); 1024 } 1025 spin_unlock(&hw_id_kset->list_lock); 1026 kobject_put(&ip_hw_id->hw_id_kset.kobj); 1027 } 1028 1029 static void amdgpu_discovery_sysfs_die_free(struct ip_die_entry *ip_die_entry) 1030 { 1031 struct list_head *el, *tmp; 1032 struct kset *ip_kset; 1033 1034 ip_kset = &ip_die_entry->ip_kset; 1035 spin_lock(&ip_kset->list_lock); 1036 list_for_each_prev_safe(el, tmp, &ip_kset->list) { 1037 list_del_init(el); 1038 spin_unlock(&ip_kset->list_lock); 1039 amdgpu_discovery_sysfs_ip_hw_free(to_ip_hw_id(list_to_kobj(el))); 1040 spin_lock(&ip_kset->list_lock); 1041 } 1042 spin_unlock(&ip_kset->list_lock); 1043 kobject_put(&ip_die_entry->ip_kset.kobj); 1044 } 1045 1046 static void amdgpu_discovery_sysfs_fini(struct amdgpu_device *adev) 1047 { 1048 struct list_head *el, *tmp; 1049 struct kset *die_kset; 1050 1051 die_kset = &adev->ip_top->die_kset; 1052 spin_lock(&die_kset->list_lock); 1053 list_for_each_prev_safe(el, tmp, &die_kset->list) { 1054 list_del_init(el); 1055 spin_unlock(&die_kset->list_lock); 1056 amdgpu_discovery_sysfs_die_free(to_ip_die_entry(list_to_kobj(el))); 1057 spin_lock(&die_kset->list_lock); 1058 } 1059 spin_unlock(&die_kset->list_lock); 1060 kobject_put(&adev->ip_top->die_kset.kobj); 1061 kobject_put(&adev->ip_top->kobj); 1062 } 1063 1064 /* ================================================== */ 1065 1066 static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) 1067 { 1068 struct binary_header *bhdr; 1069 struct ip_discovery_header *ihdr; 1070 struct die_header *dhdr; 1071 struct ip *ip; 1072 uint16_t die_offset; 1073 uint16_t ip_offset; 1074 uint16_t num_dies; 1075 uint16_t num_ips; 1076 uint8_t num_base_address; 1077 int hw_ip; 1078 int i, j, k; 1079 int r; 1080 1081 r = amdgpu_discovery_init(adev); 1082 if (r) { 1083 DRM_ERROR("amdgpu_discovery_init failed\n"); 1084 return r; 1085 } 1086 1087 bhdr = (struct binary_header *)adev->mman.discovery_bin; 1088 ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin + 1089 le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset)); 1090 num_dies = le16_to_cpu(ihdr->num_dies); 1091 1092 DRM_DEBUG("number of dies: %d\n", num_dies); 1093 1094 for (i = 0; i < num_dies; i++) { 1095 die_offset = le16_to_cpu(ihdr->die_info[i].die_offset); 1096 dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset); 1097 num_ips = le16_to_cpu(dhdr->num_ips); 1098 ip_offset = die_offset + sizeof(*dhdr); 1099 1100 if (le16_to_cpu(dhdr->die_id) != i) { 1101 DRM_ERROR("invalid die id %d, expected %d\n", 1102 le16_to_cpu(dhdr->die_id), i); 1103 return -EINVAL; 1104 } 1105 1106 DRM_DEBUG("number of hardware IPs on die%d: %d\n", 1107 le16_to_cpu(dhdr->die_id), num_ips); 1108 1109 for (j = 0; j < num_ips; j++) { 1110 ip = (struct ip *)(adev->mman.discovery_bin + ip_offset); 1111 1112 if (amdgpu_discovery_validate_ip(ip)) 1113 goto next_ip; 1114 1115 num_base_address = ip->num_base_address; 1116 1117 DRM_DEBUG("%s(%d) #%d v%d.%d.%d:\n", 1118 hw_id_names[le16_to_cpu(ip->hw_id)], 1119 le16_to_cpu(ip->hw_id), 1120 ip->number_instance, 1121 ip->major, ip->minor, 1122 ip->revision); 1123 1124 if (le16_to_cpu(ip->hw_id) == VCN_HWID) { 1125 /* Bit [5:0]: original revision value 1126 * Bit [7:6]: en/decode capability: 1127 * 0b00 : VCN function normally 1128 * 0b10 : encode is disabled 1129 * 0b01 : decode is disabled 1130 */ 1131 adev->vcn.vcn_config[adev->vcn.num_vcn_inst] = 1132 ip->revision & 0xc0; 1133 ip->revision &= ~0xc0; 1134 if (adev->vcn.num_vcn_inst < AMDGPU_MAX_VCN_INSTANCES) 1135 adev->vcn.num_vcn_inst++; 1136 else 1137 dev_err(adev->dev, "Too many VCN instances: %d vs %d\n", 1138 adev->vcn.num_vcn_inst + 1, 1139 AMDGPU_MAX_VCN_INSTANCES); 1140 } 1141 if (le16_to_cpu(ip->hw_id) == SDMA0_HWID || 1142 le16_to_cpu(ip->hw_id) == SDMA1_HWID || 1143 le16_to_cpu(ip->hw_id) == SDMA2_HWID || 1144 le16_to_cpu(ip->hw_id) == SDMA3_HWID) { 1145 if (adev->sdma.num_instances < AMDGPU_MAX_SDMA_INSTANCES) 1146 adev->sdma.num_instances++; 1147 else 1148 dev_err(adev->dev, "Too many SDMA instances: %d vs %d\n", 1149 adev->sdma.num_instances + 1, 1150 AMDGPU_MAX_SDMA_INSTANCES); 1151 } 1152 1153 if (le16_to_cpu(ip->hw_id) == UMC_HWID) 1154 adev->gmc.num_umc++; 1155 1156 for (k = 0; k < num_base_address; k++) { 1157 /* 1158 * convert the endianness of base addresses in place, 1159 * so that we don't need to convert them when accessing adev->reg_offset. 1160 */ 1161 ip->base_address[k] = le32_to_cpu(ip->base_address[k]); 1162 DRM_DEBUG("\t0x%08x\n", ip->base_address[k]); 1163 } 1164 1165 for (hw_ip = 0; hw_ip < MAX_HWIP; hw_ip++) { 1166 if (hw_id_map[hw_ip] == le16_to_cpu(ip->hw_id)) { 1167 DRM_DEBUG("set register base offset for %s\n", 1168 hw_id_names[le16_to_cpu(ip->hw_id)]); 1169 adev->reg_offset[hw_ip][ip->number_instance] = 1170 ip->base_address; 1171 /* Instance support is somewhat inconsistent. 1172 * SDMA is a good example. Sienna cichlid has 4 total 1173 * SDMA instances, each enumerated separately (HWIDs 1174 * 42, 43, 68, 69). Arcturus has 8 total SDMA instances, 1175 * but they are enumerated as multiple instances of the 1176 * same HWIDs (4x HWID 42, 4x HWID 43). UMC is another 1177 * example. On most chips there are multiple instances 1178 * with the same HWID. 1179 */ 1180 adev->ip_versions[hw_ip][ip->number_instance] = 1181 IP_VERSION(ip->major, ip->minor, ip->revision); 1182 } 1183 } 1184 1185 next_ip: 1186 ip_offset += struct_size(ip, base_address, ip->num_base_address); 1187 } 1188 } 1189 1190 amdgpu_discovery_sysfs_init(adev); 1191 1192 return 0; 1193 } 1194 1195 int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id, int number_instance, 1196 int *major, int *minor, int *revision) 1197 { 1198 struct binary_header *bhdr; 1199 struct ip_discovery_header *ihdr; 1200 struct die_header *dhdr; 1201 struct ip *ip; 1202 uint16_t die_offset; 1203 uint16_t ip_offset; 1204 uint16_t num_dies; 1205 uint16_t num_ips; 1206 int i, j; 1207 1208 if (!adev->mman.discovery_bin) { 1209 DRM_ERROR("ip discovery uninitialized\n"); 1210 return -EINVAL; 1211 } 1212 1213 bhdr = (struct binary_header *)adev->mman.discovery_bin; 1214 ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin + 1215 le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset)); 1216 num_dies = le16_to_cpu(ihdr->num_dies); 1217 1218 for (i = 0; i < num_dies; i++) { 1219 die_offset = le16_to_cpu(ihdr->die_info[i].die_offset); 1220 dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset); 1221 num_ips = le16_to_cpu(dhdr->num_ips); 1222 ip_offset = die_offset + sizeof(*dhdr); 1223 1224 for (j = 0; j < num_ips; j++) { 1225 ip = (struct ip *)(adev->mman.discovery_bin + ip_offset); 1226 1227 if ((le16_to_cpu(ip->hw_id) == hw_id) && (ip->number_instance == number_instance)) { 1228 if (major) 1229 *major = ip->major; 1230 if (minor) 1231 *minor = ip->minor; 1232 if (revision) 1233 *revision = ip->revision; 1234 return 0; 1235 } 1236 ip_offset += struct_size(ip, base_address, ip->num_base_address); 1237 } 1238 } 1239 1240 return -EINVAL; 1241 } 1242 1243 static void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev) 1244 { 1245 int vcn_harvest_count = 0; 1246 int umc_harvest_count = 0; 1247 1248 /* 1249 * Harvest table does not fit Navi1x and legacy GPUs, 1250 * so read harvest bit per IP data structure to set 1251 * harvest configuration. 1252 */ 1253 if (adev->ip_versions[GC_HWIP][0] < IP_VERSION(10, 2, 0)) { 1254 if ((adev->pdev->device == 0x731E && 1255 (adev->pdev->revision == 0xC6 || 1256 adev->pdev->revision == 0xC7)) || 1257 (adev->pdev->device == 0x7340 && 1258 adev->pdev->revision == 0xC9) || 1259 (adev->pdev->device == 0x7360 && 1260 adev->pdev->revision == 0xC7)) 1261 amdgpu_discovery_read_harvest_bit_per_ip(adev, 1262 &vcn_harvest_count); 1263 } else { 1264 amdgpu_discovery_read_from_harvest_table(adev, 1265 &vcn_harvest_count, 1266 &umc_harvest_count); 1267 } 1268 1269 amdgpu_discovery_harvest_config_quirk(adev); 1270 1271 if (vcn_harvest_count == adev->vcn.num_vcn_inst) { 1272 adev->harvest_ip_mask |= AMD_HARVEST_IP_VCN_MASK; 1273 adev->harvest_ip_mask |= AMD_HARVEST_IP_JPEG_MASK; 1274 } 1275 1276 if (umc_harvest_count < adev->gmc.num_umc) { 1277 adev->gmc.num_umc -= umc_harvest_count; 1278 } 1279 } 1280 1281 union gc_info { 1282 struct gc_info_v1_0 v1; 1283 struct gc_info_v1_1 v1_1; 1284 struct gc_info_v1_2 v1_2; 1285 struct gc_info_v2_0 v2; 1286 }; 1287 1288 static int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev) 1289 { 1290 struct binary_header *bhdr; 1291 union gc_info *gc_info; 1292 u16 offset; 1293 1294 if (!adev->mman.discovery_bin) { 1295 DRM_ERROR("ip discovery uninitialized\n"); 1296 return -EINVAL; 1297 } 1298 1299 bhdr = (struct binary_header *)adev->mman.discovery_bin; 1300 offset = le16_to_cpu(bhdr->table_list[GC].offset); 1301 1302 if (!offset) 1303 return 0; 1304 1305 gc_info = (union gc_info *)(adev->mman.discovery_bin + offset); 1306 1307 switch (le16_to_cpu(gc_info->v1.header.version_major)) { 1308 case 1: 1309 adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->v1.gc_num_se); 1310 adev->gfx.config.max_cu_per_sh = 2 * (le32_to_cpu(gc_info->v1.gc_num_wgp0_per_sa) + 1311 le32_to_cpu(gc_info->v1.gc_num_wgp1_per_sa)); 1312 adev->gfx.config.max_sh_per_se = le32_to_cpu(gc_info->v1.gc_num_sa_per_se); 1313 adev->gfx.config.max_backends_per_se = le32_to_cpu(gc_info->v1.gc_num_rb_per_se); 1314 adev->gfx.config.max_texture_channel_caches = le32_to_cpu(gc_info->v1.gc_num_gl2c); 1315 adev->gfx.config.max_gprs = le32_to_cpu(gc_info->v1.gc_num_gprs); 1316 adev->gfx.config.max_gs_threads = le32_to_cpu(gc_info->v1.gc_num_max_gs_thds); 1317 adev->gfx.config.gs_vgt_table_depth = le32_to_cpu(gc_info->v1.gc_gs_table_depth); 1318 adev->gfx.config.gs_prim_buffer_depth = le32_to_cpu(gc_info->v1.gc_gsprim_buff_depth); 1319 adev->gfx.config.double_offchip_lds_buf = le32_to_cpu(gc_info->v1.gc_double_offchip_lds_buffer); 1320 adev->gfx.cu_info.wave_front_size = le32_to_cpu(gc_info->v1.gc_wave_size); 1321 adev->gfx.cu_info.max_waves_per_simd = le32_to_cpu(gc_info->v1.gc_max_waves_per_simd); 1322 adev->gfx.cu_info.max_scratch_slots_per_cu = le32_to_cpu(gc_info->v1.gc_max_scratch_slots_per_cu); 1323 adev->gfx.cu_info.lds_size = le32_to_cpu(gc_info->v1.gc_lds_size); 1324 adev->gfx.config.num_sc_per_sh = le32_to_cpu(gc_info->v1.gc_num_sc_per_se) / 1325 le32_to_cpu(gc_info->v1.gc_num_sa_per_se); 1326 adev->gfx.config.num_packer_per_sc = le32_to_cpu(gc_info->v1.gc_num_packer_per_sc); 1327 if (gc_info->v1.header.version_minor >= 1) { 1328 adev->gfx.config.gc_num_tcp_per_sa = le32_to_cpu(gc_info->v1_1.gc_num_tcp_per_sa); 1329 adev->gfx.config.gc_num_sdp_interface = le32_to_cpu(gc_info->v1_1.gc_num_sdp_interface); 1330 adev->gfx.config.gc_num_tcps = le32_to_cpu(gc_info->v1_1.gc_num_tcps); 1331 } 1332 if (gc_info->v1.header.version_minor >= 2) { 1333 adev->gfx.config.gc_num_tcp_per_wpg = le32_to_cpu(gc_info->v1_2.gc_num_tcp_per_wpg); 1334 adev->gfx.config.gc_tcp_l1_size = le32_to_cpu(gc_info->v1_2.gc_tcp_l1_size); 1335 adev->gfx.config.gc_num_sqc_per_wgp = le32_to_cpu(gc_info->v1_2.gc_num_sqc_per_wgp); 1336 adev->gfx.config.gc_l1_instruction_cache_size_per_sqc = le32_to_cpu(gc_info->v1_2.gc_l1_instruction_cache_size_per_sqc); 1337 adev->gfx.config.gc_l1_data_cache_size_per_sqc = le32_to_cpu(gc_info->v1_2.gc_l1_data_cache_size_per_sqc); 1338 adev->gfx.config.gc_gl1c_per_sa = le32_to_cpu(gc_info->v1_2.gc_gl1c_per_sa); 1339 adev->gfx.config.gc_gl1c_size_per_instance = le32_to_cpu(gc_info->v1_2.gc_gl1c_size_per_instance); 1340 adev->gfx.config.gc_gl2c_per_gpu = le32_to_cpu(gc_info->v1_2.gc_gl2c_per_gpu); 1341 } 1342 break; 1343 case 2: 1344 adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->v2.gc_num_se); 1345 adev->gfx.config.max_cu_per_sh = le32_to_cpu(gc_info->v2.gc_num_cu_per_sh); 1346 adev->gfx.config.max_sh_per_se = le32_to_cpu(gc_info->v2.gc_num_sh_per_se); 1347 adev->gfx.config.max_backends_per_se = le32_to_cpu(gc_info->v2.gc_num_rb_per_se); 1348 adev->gfx.config.max_texture_channel_caches = le32_to_cpu(gc_info->v2.gc_num_tccs); 1349 adev->gfx.config.max_gprs = le32_to_cpu(gc_info->v2.gc_num_gprs); 1350 adev->gfx.config.max_gs_threads = le32_to_cpu(gc_info->v2.gc_num_max_gs_thds); 1351 adev->gfx.config.gs_vgt_table_depth = le32_to_cpu(gc_info->v2.gc_gs_table_depth); 1352 adev->gfx.config.gs_prim_buffer_depth = le32_to_cpu(gc_info->v2.gc_gsprim_buff_depth); 1353 adev->gfx.config.double_offchip_lds_buf = le32_to_cpu(gc_info->v2.gc_double_offchip_lds_buffer); 1354 adev->gfx.cu_info.wave_front_size = le32_to_cpu(gc_info->v2.gc_wave_size); 1355 adev->gfx.cu_info.max_waves_per_simd = le32_to_cpu(gc_info->v2.gc_max_waves_per_simd); 1356 adev->gfx.cu_info.max_scratch_slots_per_cu = le32_to_cpu(gc_info->v2.gc_max_scratch_slots_per_cu); 1357 adev->gfx.cu_info.lds_size = le32_to_cpu(gc_info->v2.gc_lds_size); 1358 adev->gfx.config.num_sc_per_sh = le32_to_cpu(gc_info->v2.gc_num_sc_per_se) / 1359 le32_to_cpu(gc_info->v2.gc_num_sh_per_se); 1360 adev->gfx.config.num_packer_per_sc = le32_to_cpu(gc_info->v2.gc_num_packer_per_sc); 1361 break; 1362 default: 1363 dev_err(adev->dev, 1364 "Unhandled GC info table %d.%d\n", 1365 le16_to_cpu(gc_info->v1.header.version_major), 1366 le16_to_cpu(gc_info->v1.header.version_minor)); 1367 return -EINVAL; 1368 } 1369 return 0; 1370 } 1371 1372 union mall_info { 1373 struct mall_info_v1_0 v1; 1374 }; 1375 1376 static int amdgpu_discovery_get_mall_info(struct amdgpu_device *adev) 1377 { 1378 struct binary_header *bhdr; 1379 union mall_info *mall_info; 1380 u32 u, mall_size_per_umc, m_s_present, half_use; 1381 u64 mall_size; 1382 u16 offset; 1383 1384 if (!adev->mman.discovery_bin) { 1385 DRM_ERROR("ip discovery uninitialized\n"); 1386 return -EINVAL; 1387 } 1388 1389 bhdr = (struct binary_header *)adev->mman.discovery_bin; 1390 offset = le16_to_cpu(bhdr->table_list[MALL_INFO].offset); 1391 1392 if (!offset) 1393 return 0; 1394 1395 mall_info = (union mall_info *)(adev->mman.discovery_bin + offset); 1396 1397 switch (le16_to_cpu(mall_info->v1.header.version_major)) { 1398 case 1: 1399 mall_size = 0; 1400 mall_size_per_umc = le32_to_cpu(mall_info->v1.mall_size_per_m); 1401 m_s_present = le32_to_cpu(mall_info->v1.m_s_present); 1402 half_use = le32_to_cpu(mall_info->v1.m_half_use); 1403 for (u = 0; u < adev->gmc.num_umc; u++) { 1404 if (m_s_present & (1 << u)) 1405 mall_size += mall_size_per_umc * 2; 1406 else if (half_use & (1 << u)) 1407 mall_size += mall_size_per_umc / 2; 1408 else 1409 mall_size += mall_size_per_umc; 1410 } 1411 adev->gmc.mall_size = mall_size; 1412 break; 1413 default: 1414 dev_err(adev->dev, 1415 "Unhandled MALL info table %d.%d\n", 1416 le16_to_cpu(mall_info->v1.header.version_major), 1417 le16_to_cpu(mall_info->v1.header.version_minor)); 1418 return -EINVAL; 1419 } 1420 return 0; 1421 } 1422 1423 union vcn_info { 1424 struct vcn_info_v1_0 v1; 1425 }; 1426 1427 static int amdgpu_discovery_get_vcn_info(struct amdgpu_device *adev) 1428 { 1429 struct binary_header *bhdr; 1430 union vcn_info *vcn_info; 1431 u16 offset; 1432 int v; 1433 1434 if (!adev->mman.discovery_bin) { 1435 DRM_ERROR("ip discovery uninitialized\n"); 1436 return -EINVAL; 1437 } 1438 1439 /* num_vcn_inst is currently limited to AMDGPU_MAX_VCN_INSTANCES 1440 * which is smaller than VCN_INFO_TABLE_MAX_NUM_INSTANCES 1441 * but that may change in the future with new GPUs so keep this 1442 * check for defensive purposes. 1443 */ 1444 if (adev->vcn.num_vcn_inst > VCN_INFO_TABLE_MAX_NUM_INSTANCES) { 1445 dev_err(adev->dev, "invalid vcn instances\n"); 1446 return -EINVAL; 1447 } 1448 1449 bhdr = (struct binary_header *)adev->mman.discovery_bin; 1450 offset = le16_to_cpu(bhdr->table_list[VCN_INFO].offset); 1451 1452 if (!offset) 1453 return 0; 1454 1455 vcn_info = (union vcn_info *)(adev->mman.discovery_bin + offset); 1456 1457 switch (le16_to_cpu(vcn_info->v1.header.version_major)) { 1458 case 1: 1459 /* num_vcn_inst is currently limited to AMDGPU_MAX_VCN_INSTANCES 1460 * so this won't overflow. 1461 */ 1462 for (v = 0; v < adev->vcn.num_vcn_inst; v++) { 1463 adev->vcn.vcn_codec_disable_mask[v] = 1464 le32_to_cpu(vcn_info->v1.instance_info[v].fuse_data.all_bits); 1465 } 1466 break; 1467 default: 1468 dev_err(adev->dev, 1469 "Unhandled VCN info table %d.%d\n", 1470 le16_to_cpu(vcn_info->v1.header.version_major), 1471 le16_to_cpu(vcn_info->v1.header.version_minor)); 1472 return -EINVAL; 1473 } 1474 return 0; 1475 } 1476 1477 static int amdgpu_discovery_set_common_ip_blocks(struct amdgpu_device *adev) 1478 { 1479 /* what IP to use for this? */ 1480 switch (adev->ip_versions[GC_HWIP][0]) { 1481 case IP_VERSION(9, 0, 1): 1482 case IP_VERSION(9, 1, 0): 1483 case IP_VERSION(9, 2, 1): 1484 case IP_VERSION(9, 2, 2): 1485 case IP_VERSION(9, 3, 0): 1486 case IP_VERSION(9, 4, 0): 1487 case IP_VERSION(9, 4, 1): 1488 case IP_VERSION(9, 4, 2): 1489 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block); 1490 break; 1491 case IP_VERSION(10, 1, 10): 1492 case IP_VERSION(10, 1, 1): 1493 case IP_VERSION(10, 1, 2): 1494 case IP_VERSION(10, 1, 3): 1495 case IP_VERSION(10, 1, 4): 1496 case IP_VERSION(10, 3, 0): 1497 case IP_VERSION(10, 3, 1): 1498 case IP_VERSION(10, 3, 2): 1499 case IP_VERSION(10, 3, 3): 1500 case IP_VERSION(10, 3, 4): 1501 case IP_VERSION(10, 3, 5): 1502 case IP_VERSION(10, 3, 6): 1503 case IP_VERSION(10, 3, 7): 1504 amdgpu_device_ip_block_add(adev, &nv_common_ip_block); 1505 break; 1506 case IP_VERSION(11, 0, 0): 1507 case IP_VERSION(11, 0, 1): 1508 case IP_VERSION(11, 0, 2): 1509 amdgpu_device_ip_block_add(adev, &soc21_common_ip_block); 1510 break; 1511 default: 1512 dev_err(adev->dev, 1513 "Failed to add common ip block(GC_HWIP:0x%x)\n", 1514 adev->ip_versions[GC_HWIP][0]); 1515 return -EINVAL; 1516 } 1517 return 0; 1518 } 1519 1520 static int amdgpu_discovery_set_gmc_ip_blocks(struct amdgpu_device *adev) 1521 { 1522 /* use GC or MMHUB IP version */ 1523 switch (adev->ip_versions[GC_HWIP][0]) { 1524 case IP_VERSION(9, 0, 1): 1525 case IP_VERSION(9, 1, 0): 1526 case IP_VERSION(9, 2, 1): 1527 case IP_VERSION(9, 2, 2): 1528 case IP_VERSION(9, 3, 0): 1529 case IP_VERSION(9, 4, 0): 1530 case IP_VERSION(9, 4, 1): 1531 case IP_VERSION(9, 4, 2): 1532 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block); 1533 break; 1534 case IP_VERSION(10, 1, 10): 1535 case IP_VERSION(10, 1, 1): 1536 case IP_VERSION(10, 1, 2): 1537 case IP_VERSION(10, 1, 3): 1538 case IP_VERSION(10, 1, 4): 1539 case IP_VERSION(10, 3, 0): 1540 case IP_VERSION(10, 3, 1): 1541 case IP_VERSION(10, 3, 2): 1542 case IP_VERSION(10, 3, 3): 1543 case IP_VERSION(10, 3, 4): 1544 case IP_VERSION(10, 3, 5): 1545 case IP_VERSION(10, 3, 6): 1546 case IP_VERSION(10, 3, 7): 1547 amdgpu_device_ip_block_add(adev, &gmc_v10_0_ip_block); 1548 break; 1549 case IP_VERSION(11, 0, 0): 1550 case IP_VERSION(11, 0, 1): 1551 case IP_VERSION(11, 0, 2): 1552 amdgpu_device_ip_block_add(adev, &gmc_v11_0_ip_block); 1553 break; 1554 default: 1555 dev_err(adev->dev, 1556 "Failed to add gmc ip block(GC_HWIP:0x%x)\n", 1557 adev->ip_versions[GC_HWIP][0]); 1558 return -EINVAL; 1559 } 1560 return 0; 1561 } 1562 1563 static int amdgpu_discovery_set_ih_ip_blocks(struct amdgpu_device *adev) 1564 { 1565 switch (adev->ip_versions[OSSSYS_HWIP][0]) { 1566 case IP_VERSION(4, 0, 0): 1567 case IP_VERSION(4, 0, 1): 1568 case IP_VERSION(4, 1, 0): 1569 case IP_VERSION(4, 1, 1): 1570 case IP_VERSION(4, 3, 0): 1571 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block); 1572 break; 1573 case IP_VERSION(4, 2, 0): 1574 case IP_VERSION(4, 2, 1): 1575 case IP_VERSION(4, 4, 0): 1576 amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block); 1577 break; 1578 case IP_VERSION(5, 0, 0): 1579 case IP_VERSION(5, 0, 1): 1580 case IP_VERSION(5, 0, 2): 1581 case IP_VERSION(5, 0, 3): 1582 case IP_VERSION(5, 2, 0): 1583 case IP_VERSION(5, 2, 1): 1584 amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block); 1585 break; 1586 case IP_VERSION(6, 0, 0): 1587 case IP_VERSION(6, 0, 1): 1588 case IP_VERSION(6, 0, 2): 1589 amdgpu_device_ip_block_add(adev, &ih_v6_0_ip_block); 1590 break; 1591 default: 1592 dev_err(adev->dev, 1593 "Failed to add ih ip block(OSSSYS_HWIP:0x%x)\n", 1594 adev->ip_versions[OSSSYS_HWIP][0]); 1595 return -EINVAL; 1596 } 1597 return 0; 1598 } 1599 1600 static int amdgpu_discovery_set_psp_ip_blocks(struct amdgpu_device *adev) 1601 { 1602 switch (adev->ip_versions[MP0_HWIP][0]) { 1603 case IP_VERSION(9, 0, 0): 1604 amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block); 1605 break; 1606 case IP_VERSION(10, 0, 0): 1607 case IP_VERSION(10, 0, 1): 1608 amdgpu_device_ip_block_add(adev, &psp_v10_0_ip_block); 1609 break; 1610 case IP_VERSION(11, 0, 0): 1611 case IP_VERSION(11, 0, 2): 1612 case IP_VERSION(11, 0, 4): 1613 case IP_VERSION(11, 0, 5): 1614 case IP_VERSION(11, 0, 9): 1615 case IP_VERSION(11, 0, 7): 1616 case IP_VERSION(11, 0, 11): 1617 case IP_VERSION(11, 0, 12): 1618 case IP_VERSION(11, 0, 13): 1619 case IP_VERSION(11, 5, 0): 1620 amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block); 1621 break; 1622 case IP_VERSION(11, 0, 8): 1623 amdgpu_device_ip_block_add(adev, &psp_v11_0_8_ip_block); 1624 break; 1625 case IP_VERSION(11, 0, 3): 1626 case IP_VERSION(12, 0, 1): 1627 amdgpu_device_ip_block_add(adev, &psp_v12_0_ip_block); 1628 break; 1629 case IP_VERSION(13, 0, 0): 1630 case IP_VERSION(13, 0, 1): 1631 case IP_VERSION(13, 0, 2): 1632 case IP_VERSION(13, 0, 3): 1633 case IP_VERSION(13, 0, 4): 1634 case IP_VERSION(13, 0, 5): 1635 case IP_VERSION(13, 0, 7): 1636 case IP_VERSION(13, 0, 8): 1637 amdgpu_device_ip_block_add(adev, &psp_v13_0_ip_block); 1638 break; 1639 default: 1640 dev_err(adev->dev, 1641 "Failed to add psp ip block(MP0_HWIP:0x%x)\n", 1642 adev->ip_versions[MP0_HWIP][0]); 1643 return -EINVAL; 1644 } 1645 return 0; 1646 } 1647 1648 static int amdgpu_discovery_set_smu_ip_blocks(struct amdgpu_device *adev) 1649 { 1650 switch (adev->ip_versions[MP1_HWIP][0]) { 1651 case IP_VERSION(9, 0, 0): 1652 case IP_VERSION(10, 0, 0): 1653 case IP_VERSION(10, 0, 1): 1654 case IP_VERSION(11, 0, 2): 1655 if (adev->asic_type == CHIP_ARCTURUS) 1656 amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block); 1657 else 1658 amdgpu_device_ip_block_add(adev, &pp_smu_ip_block); 1659 break; 1660 case IP_VERSION(11, 0, 0): 1661 case IP_VERSION(11, 0, 5): 1662 case IP_VERSION(11, 0, 9): 1663 case IP_VERSION(11, 0, 7): 1664 case IP_VERSION(11, 0, 8): 1665 case IP_VERSION(11, 0, 11): 1666 case IP_VERSION(11, 0, 12): 1667 case IP_VERSION(11, 0, 13): 1668 case IP_VERSION(11, 5, 0): 1669 amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block); 1670 break; 1671 case IP_VERSION(12, 0, 0): 1672 case IP_VERSION(12, 0, 1): 1673 amdgpu_device_ip_block_add(adev, &smu_v12_0_ip_block); 1674 break; 1675 case IP_VERSION(13, 0, 0): 1676 case IP_VERSION(13, 0, 1): 1677 case IP_VERSION(13, 0, 2): 1678 case IP_VERSION(13, 0, 3): 1679 case IP_VERSION(13, 0, 4): 1680 case IP_VERSION(13, 0, 5): 1681 case IP_VERSION(13, 0, 7): 1682 case IP_VERSION(13, 0, 8): 1683 amdgpu_device_ip_block_add(adev, &smu_v13_0_ip_block); 1684 break; 1685 default: 1686 dev_err(adev->dev, 1687 "Failed to add smu ip block(MP1_HWIP:0x%x)\n", 1688 adev->ip_versions[MP1_HWIP][0]); 1689 return -EINVAL; 1690 } 1691 return 0; 1692 } 1693 1694 static int amdgpu_discovery_set_display_ip_blocks(struct amdgpu_device *adev) 1695 { 1696 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) { 1697 amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block); 1698 return 0; 1699 } 1700 1701 if (!amdgpu_device_has_dc_support(adev)) 1702 return 0; 1703 1704 #if defined(CONFIG_DRM_AMD_DC) 1705 if (adev->ip_versions[DCE_HWIP][0]) { 1706 switch (adev->ip_versions[DCE_HWIP][0]) { 1707 case IP_VERSION(1, 0, 0): 1708 case IP_VERSION(1, 0, 1): 1709 case IP_VERSION(2, 0, 2): 1710 case IP_VERSION(2, 0, 0): 1711 case IP_VERSION(2, 0, 3): 1712 case IP_VERSION(2, 1, 0): 1713 case IP_VERSION(3, 0, 0): 1714 case IP_VERSION(3, 0, 2): 1715 case IP_VERSION(3, 0, 3): 1716 case IP_VERSION(3, 0, 1): 1717 case IP_VERSION(3, 1, 2): 1718 case IP_VERSION(3, 1, 3): 1719 case IP_VERSION(3, 1, 4): 1720 case IP_VERSION(3, 1, 5): 1721 case IP_VERSION(3, 1, 6): 1722 case IP_VERSION(3, 2, 0): 1723 case IP_VERSION(3, 2, 1): 1724 amdgpu_device_ip_block_add(adev, &dm_ip_block); 1725 break; 1726 default: 1727 dev_err(adev->dev, 1728 "Failed to add dm ip block(DCE_HWIP:0x%x)\n", 1729 adev->ip_versions[DCE_HWIP][0]); 1730 return -EINVAL; 1731 } 1732 } else if (adev->ip_versions[DCI_HWIP][0]) { 1733 switch (adev->ip_versions[DCI_HWIP][0]) { 1734 case IP_VERSION(12, 0, 0): 1735 case IP_VERSION(12, 0, 1): 1736 case IP_VERSION(12, 1, 0): 1737 amdgpu_device_ip_block_add(adev, &dm_ip_block); 1738 break; 1739 default: 1740 dev_err(adev->dev, 1741 "Failed to add dm ip block(DCI_HWIP:0x%x)\n", 1742 adev->ip_versions[DCI_HWIP][0]); 1743 return -EINVAL; 1744 } 1745 } 1746 #endif 1747 return 0; 1748 } 1749 1750 static int amdgpu_discovery_set_gc_ip_blocks(struct amdgpu_device *adev) 1751 { 1752 switch (adev->ip_versions[GC_HWIP][0]) { 1753 case IP_VERSION(9, 0, 1): 1754 case IP_VERSION(9, 1, 0): 1755 case IP_VERSION(9, 2, 1): 1756 case IP_VERSION(9, 2, 2): 1757 case IP_VERSION(9, 3, 0): 1758 case IP_VERSION(9, 4, 0): 1759 case IP_VERSION(9, 4, 1): 1760 case IP_VERSION(9, 4, 2): 1761 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block); 1762 break; 1763 case IP_VERSION(10, 1, 10): 1764 case IP_VERSION(10, 1, 2): 1765 case IP_VERSION(10, 1, 1): 1766 case IP_VERSION(10, 1, 3): 1767 case IP_VERSION(10, 1, 4): 1768 case IP_VERSION(10, 3, 0): 1769 case IP_VERSION(10, 3, 2): 1770 case IP_VERSION(10, 3, 1): 1771 case IP_VERSION(10, 3, 4): 1772 case IP_VERSION(10, 3, 5): 1773 case IP_VERSION(10, 3, 6): 1774 case IP_VERSION(10, 3, 3): 1775 case IP_VERSION(10, 3, 7): 1776 amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block); 1777 break; 1778 case IP_VERSION(11, 0, 0): 1779 case IP_VERSION(11, 0, 1): 1780 case IP_VERSION(11, 0, 2): 1781 amdgpu_device_ip_block_add(adev, &gfx_v11_0_ip_block); 1782 break; 1783 default: 1784 dev_err(adev->dev, 1785 "Failed to add gfx ip block(GC_HWIP:0x%x)\n", 1786 adev->ip_versions[GC_HWIP][0]); 1787 return -EINVAL; 1788 } 1789 return 0; 1790 } 1791 1792 static int amdgpu_discovery_set_sdma_ip_blocks(struct amdgpu_device *adev) 1793 { 1794 switch (adev->ip_versions[SDMA0_HWIP][0]) { 1795 case IP_VERSION(4, 0, 0): 1796 case IP_VERSION(4, 0, 1): 1797 case IP_VERSION(4, 1, 0): 1798 case IP_VERSION(4, 1, 1): 1799 case IP_VERSION(4, 1, 2): 1800 case IP_VERSION(4, 2, 0): 1801 case IP_VERSION(4, 2, 2): 1802 case IP_VERSION(4, 4, 0): 1803 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block); 1804 break; 1805 case IP_VERSION(5, 0, 0): 1806 case IP_VERSION(5, 0, 1): 1807 case IP_VERSION(5, 0, 2): 1808 case IP_VERSION(5, 0, 5): 1809 amdgpu_device_ip_block_add(adev, &sdma_v5_0_ip_block); 1810 break; 1811 case IP_VERSION(5, 2, 0): 1812 case IP_VERSION(5, 2, 2): 1813 case IP_VERSION(5, 2, 4): 1814 case IP_VERSION(5, 2, 5): 1815 case IP_VERSION(5, 2, 6): 1816 case IP_VERSION(5, 2, 3): 1817 case IP_VERSION(5, 2, 1): 1818 case IP_VERSION(5, 2, 7): 1819 amdgpu_device_ip_block_add(adev, &sdma_v5_2_ip_block); 1820 break; 1821 case IP_VERSION(6, 0, 0): 1822 case IP_VERSION(6, 0, 1): 1823 case IP_VERSION(6, 0, 2): 1824 amdgpu_device_ip_block_add(adev, &sdma_v6_0_ip_block); 1825 break; 1826 default: 1827 dev_err(adev->dev, 1828 "Failed to add sdma ip block(SDMA0_HWIP:0x%x)\n", 1829 adev->ip_versions[SDMA0_HWIP][0]); 1830 return -EINVAL; 1831 } 1832 return 0; 1833 } 1834 1835 static int amdgpu_discovery_set_mm_ip_blocks(struct amdgpu_device *adev) 1836 { 1837 if (adev->ip_versions[VCE_HWIP][0]) { 1838 switch (adev->ip_versions[UVD_HWIP][0]) { 1839 case IP_VERSION(7, 0, 0): 1840 case IP_VERSION(7, 2, 0): 1841 /* UVD is not supported on vega20 SR-IOV */ 1842 if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev))) 1843 amdgpu_device_ip_block_add(adev, &uvd_v7_0_ip_block); 1844 break; 1845 default: 1846 dev_err(adev->dev, 1847 "Failed to add uvd v7 ip block(UVD_HWIP:0x%x)\n", 1848 adev->ip_versions[UVD_HWIP][0]); 1849 return -EINVAL; 1850 } 1851 switch (adev->ip_versions[VCE_HWIP][0]) { 1852 case IP_VERSION(4, 0, 0): 1853 case IP_VERSION(4, 1, 0): 1854 /* VCE is not supported on vega20 SR-IOV */ 1855 if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev))) 1856 amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block); 1857 break; 1858 default: 1859 dev_err(adev->dev, 1860 "Failed to add VCE v4 ip block(VCE_HWIP:0x%x)\n", 1861 adev->ip_versions[VCE_HWIP][0]); 1862 return -EINVAL; 1863 } 1864 } else { 1865 switch (adev->ip_versions[UVD_HWIP][0]) { 1866 case IP_VERSION(1, 0, 0): 1867 case IP_VERSION(1, 0, 1): 1868 amdgpu_device_ip_block_add(adev, &vcn_v1_0_ip_block); 1869 break; 1870 case IP_VERSION(2, 0, 0): 1871 case IP_VERSION(2, 0, 2): 1872 case IP_VERSION(2, 2, 0): 1873 amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block); 1874 if (!amdgpu_sriov_vf(adev)) 1875 amdgpu_device_ip_block_add(adev, &jpeg_v2_0_ip_block); 1876 break; 1877 case IP_VERSION(2, 0, 3): 1878 break; 1879 case IP_VERSION(2, 5, 0): 1880 amdgpu_device_ip_block_add(adev, &vcn_v2_5_ip_block); 1881 amdgpu_device_ip_block_add(adev, &jpeg_v2_5_ip_block); 1882 break; 1883 case IP_VERSION(2, 6, 0): 1884 amdgpu_device_ip_block_add(adev, &vcn_v2_6_ip_block); 1885 amdgpu_device_ip_block_add(adev, &jpeg_v2_6_ip_block); 1886 break; 1887 case IP_VERSION(3, 0, 0): 1888 case IP_VERSION(3, 0, 16): 1889 case IP_VERSION(3, 1, 1): 1890 case IP_VERSION(3, 1, 2): 1891 case IP_VERSION(3, 0, 2): 1892 case IP_VERSION(3, 0, 192): 1893 amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block); 1894 if (!amdgpu_sriov_vf(adev)) 1895 amdgpu_device_ip_block_add(adev, &jpeg_v3_0_ip_block); 1896 break; 1897 case IP_VERSION(3, 0, 33): 1898 amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block); 1899 break; 1900 case IP_VERSION(4, 0, 0): 1901 case IP_VERSION(4, 0, 2): 1902 case IP_VERSION(4, 0, 4): 1903 amdgpu_device_ip_block_add(adev, &vcn_v4_0_ip_block); 1904 amdgpu_device_ip_block_add(adev, &jpeg_v4_0_ip_block); 1905 break; 1906 default: 1907 dev_err(adev->dev, 1908 "Failed to add vcn/jpeg ip block(UVD_HWIP:0x%x)\n", 1909 adev->ip_versions[UVD_HWIP][0]); 1910 return -EINVAL; 1911 } 1912 } 1913 return 0; 1914 } 1915 1916 static int amdgpu_discovery_set_mes_ip_blocks(struct amdgpu_device *adev) 1917 { 1918 switch (adev->ip_versions[GC_HWIP][0]) { 1919 case IP_VERSION(10, 1, 10): 1920 case IP_VERSION(10, 1, 1): 1921 case IP_VERSION(10, 1, 2): 1922 case IP_VERSION(10, 1, 3): 1923 case IP_VERSION(10, 1, 4): 1924 case IP_VERSION(10, 3, 0): 1925 case IP_VERSION(10, 3, 1): 1926 case IP_VERSION(10, 3, 2): 1927 case IP_VERSION(10, 3, 3): 1928 case IP_VERSION(10, 3, 4): 1929 case IP_VERSION(10, 3, 5): 1930 case IP_VERSION(10, 3, 6): 1931 if (amdgpu_mes) { 1932 amdgpu_device_ip_block_add(adev, &mes_v10_1_ip_block); 1933 adev->enable_mes = true; 1934 if (amdgpu_mes_kiq) 1935 adev->enable_mes_kiq = true; 1936 } 1937 break; 1938 case IP_VERSION(11, 0, 0): 1939 case IP_VERSION(11, 0, 1): 1940 case IP_VERSION(11, 0, 2): 1941 amdgpu_device_ip_block_add(adev, &mes_v11_0_ip_block); 1942 adev->enable_mes = true; 1943 adev->enable_mes_kiq = true; 1944 break; 1945 default: 1946 break; 1947 } 1948 return 0; 1949 } 1950 1951 int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev) 1952 { 1953 int r; 1954 1955 switch (adev->asic_type) { 1956 case CHIP_VEGA10: 1957 vega10_reg_base_init(adev); 1958 adev->sdma.num_instances = 2; 1959 adev->gmc.num_umc = 4; 1960 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 0, 0); 1961 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 0, 0); 1962 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 0, 0); 1963 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 0, 0); 1964 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 0, 0); 1965 adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 0, 0); 1966 adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 1, 0); 1967 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(6, 1, 0); 1968 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 0, 0); 1969 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(9, 0, 0); 1970 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(9, 0, 0); 1971 adev->ip_versions[THM_HWIP][0] = IP_VERSION(9, 0, 0); 1972 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(9, 0, 0); 1973 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 0, 1); 1974 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(7, 0, 0); 1975 adev->ip_versions[VCE_HWIP][0] = IP_VERSION(4, 0, 0); 1976 adev->ip_versions[DCI_HWIP][0] = IP_VERSION(12, 0, 0); 1977 break; 1978 case CHIP_VEGA12: 1979 vega10_reg_base_init(adev); 1980 adev->sdma.num_instances = 2; 1981 adev->gmc.num_umc = 4; 1982 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 3, 0); 1983 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 3, 0); 1984 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 0, 1); 1985 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 0, 1); 1986 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 0, 1); 1987 adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 0, 1); 1988 adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 5, 0); 1989 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(6, 2, 0); 1990 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 1, 0); 1991 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(9, 0, 0); 1992 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(9, 0, 0); 1993 adev->ip_versions[THM_HWIP][0] = IP_VERSION(9, 0, 0); 1994 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(9, 0, 1); 1995 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 2, 1); 1996 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(7, 0, 0); 1997 adev->ip_versions[VCE_HWIP][0] = IP_VERSION(4, 0, 0); 1998 adev->ip_versions[DCI_HWIP][0] = IP_VERSION(12, 0, 1); 1999 break; 2000 case CHIP_RAVEN: 2001 vega10_reg_base_init(adev); 2002 adev->sdma.num_instances = 1; 2003 adev->vcn.num_vcn_inst = 1; 2004 adev->gmc.num_umc = 2; 2005 if (adev->apu_flags & AMD_APU_IS_RAVEN2) { 2006 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 2, 0); 2007 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 2, 0); 2008 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 1, 1); 2009 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 1, 1); 2010 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 1, 1); 2011 adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 1, 1); 2012 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 0, 1); 2013 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(7, 5, 0); 2014 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(10, 0, 1); 2015 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(10, 0, 1); 2016 adev->ip_versions[THM_HWIP][0] = IP_VERSION(10, 1, 0); 2017 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(10, 0, 1); 2018 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 2, 2); 2019 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(1, 0, 1); 2020 adev->ip_versions[DCE_HWIP][0] = IP_VERSION(1, 0, 1); 2021 } else { 2022 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 1, 0); 2023 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 1, 0); 2024 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 1, 0); 2025 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 1, 0); 2026 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 1, 0); 2027 adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 1, 0); 2028 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 0, 0); 2029 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(7, 0, 0); 2030 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(10, 0, 0); 2031 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(10, 0, 0); 2032 adev->ip_versions[THM_HWIP][0] = IP_VERSION(10, 0, 0); 2033 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(10, 0, 0); 2034 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 1, 0); 2035 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(1, 0, 0); 2036 adev->ip_versions[DCE_HWIP][0] = IP_VERSION(1, 0, 0); 2037 } 2038 break; 2039 case CHIP_VEGA20: 2040 vega20_reg_base_init(adev); 2041 adev->sdma.num_instances = 2; 2042 adev->gmc.num_umc = 8; 2043 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 0); 2044 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 0); 2045 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 2, 0); 2046 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 2, 0); 2047 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 2, 0); 2048 adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 2, 0); 2049 adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 6, 0); 2050 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 4, 0); 2051 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 1, 1); 2052 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(11, 0, 2); 2053 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(11, 0, 2); 2054 adev->ip_versions[THM_HWIP][0] = IP_VERSION(11, 0, 2); 2055 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(11, 0, 2); 2056 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 4, 0); 2057 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(7, 2, 0); 2058 adev->ip_versions[UVD_HWIP][1] = IP_VERSION(7, 2, 0); 2059 adev->ip_versions[VCE_HWIP][0] = IP_VERSION(4, 1, 0); 2060 adev->ip_versions[DCI_HWIP][0] = IP_VERSION(12, 1, 0); 2061 break; 2062 case CHIP_ARCTURUS: 2063 arct_reg_base_init(adev); 2064 adev->sdma.num_instances = 8; 2065 adev->vcn.num_vcn_inst = 2; 2066 adev->gmc.num_umc = 8; 2067 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 1); 2068 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 1); 2069 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 2, 1); 2070 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 2, 1); 2071 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 2, 2); 2072 adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 2, 2); 2073 adev->ip_versions[SDMA1_HWIP][1] = IP_VERSION(4, 2, 2); 2074 adev->ip_versions[SDMA1_HWIP][2] = IP_VERSION(4, 2, 2); 2075 adev->ip_versions[SDMA1_HWIP][3] = IP_VERSION(4, 2, 2); 2076 adev->ip_versions[SDMA1_HWIP][4] = IP_VERSION(4, 2, 2); 2077 adev->ip_versions[SDMA1_HWIP][5] = IP_VERSION(4, 2, 2); 2078 adev->ip_versions[SDMA1_HWIP][6] = IP_VERSION(4, 2, 2); 2079 adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 6, 1); 2080 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 4, 1); 2081 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 1, 2); 2082 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(11, 0, 4); 2083 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(11, 0, 2); 2084 adev->ip_versions[THM_HWIP][0] = IP_VERSION(11, 0, 3); 2085 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(11, 0, 3); 2086 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 4, 1); 2087 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(2, 5, 0); 2088 adev->ip_versions[UVD_HWIP][1] = IP_VERSION(2, 5, 0); 2089 break; 2090 case CHIP_ALDEBARAN: 2091 aldebaran_reg_base_init(adev); 2092 adev->sdma.num_instances = 5; 2093 adev->vcn.num_vcn_inst = 2; 2094 adev->gmc.num_umc = 4; 2095 adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 2); 2096 adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 2); 2097 adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 4, 0); 2098 adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 4, 0); 2099 adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 4, 0); 2100 adev->ip_versions[SDMA0_HWIP][1] = IP_VERSION(4, 4, 0); 2101 adev->ip_versions[SDMA0_HWIP][2] = IP_VERSION(4, 4, 0); 2102 adev->ip_versions[SDMA0_HWIP][3] = IP_VERSION(4, 4, 0); 2103 adev->ip_versions[SDMA0_HWIP][4] = IP_VERSION(4, 4, 0); 2104 adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 6, 2); 2105 adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 4, 4); 2106 adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 7, 0); 2107 adev->ip_versions[MP0_HWIP][0] = IP_VERSION(13, 0, 2); 2108 adev->ip_versions[MP1_HWIP][0] = IP_VERSION(13, 0, 2); 2109 adev->ip_versions[THM_HWIP][0] = IP_VERSION(13, 0, 2); 2110 adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(13, 0, 2); 2111 adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 4, 2); 2112 adev->ip_versions[UVD_HWIP][0] = IP_VERSION(2, 6, 0); 2113 adev->ip_versions[UVD_HWIP][1] = IP_VERSION(2, 6, 0); 2114 adev->ip_versions[XGMI_HWIP][0] = IP_VERSION(6, 1, 0); 2115 break; 2116 default: 2117 r = amdgpu_discovery_reg_base_init(adev); 2118 if (r) 2119 return -EINVAL; 2120 2121 amdgpu_discovery_harvest_ip(adev); 2122 amdgpu_discovery_get_gfx_info(adev); 2123 amdgpu_discovery_get_mall_info(adev); 2124 amdgpu_discovery_get_vcn_info(adev); 2125 break; 2126 } 2127 2128 switch (adev->ip_versions[GC_HWIP][0]) { 2129 case IP_VERSION(9, 0, 1): 2130 case IP_VERSION(9, 2, 1): 2131 case IP_VERSION(9, 4, 0): 2132 case IP_VERSION(9, 4, 1): 2133 case IP_VERSION(9, 4, 2): 2134 adev->family = AMDGPU_FAMILY_AI; 2135 break; 2136 case IP_VERSION(9, 1, 0): 2137 case IP_VERSION(9, 2, 2): 2138 case IP_VERSION(9, 3, 0): 2139 adev->family = AMDGPU_FAMILY_RV; 2140 break; 2141 case IP_VERSION(10, 1, 10): 2142 case IP_VERSION(10, 1, 1): 2143 case IP_VERSION(10, 1, 2): 2144 case IP_VERSION(10, 1, 3): 2145 case IP_VERSION(10, 1, 4): 2146 case IP_VERSION(10, 3, 0): 2147 case IP_VERSION(10, 3, 2): 2148 case IP_VERSION(10, 3, 4): 2149 case IP_VERSION(10, 3, 5): 2150 adev->family = AMDGPU_FAMILY_NV; 2151 break; 2152 case IP_VERSION(10, 3, 1): 2153 adev->family = AMDGPU_FAMILY_VGH; 2154 break; 2155 case IP_VERSION(10, 3, 3): 2156 adev->family = AMDGPU_FAMILY_YC; 2157 break; 2158 case IP_VERSION(10, 3, 6): 2159 adev->family = AMDGPU_FAMILY_GC_10_3_6; 2160 break; 2161 case IP_VERSION(10, 3, 7): 2162 adev->family = AMDGPU_FAMILY_GC_10_3_7; 2163 break; 2164 case IP_VERSION(11, 0, 0): 2165 case IP_VERSION(11, 0, 2): 2166 adev->family = AMDGPU_FAMILY_GC_11_0_0; 2167 break; 2168 case IP_VERSION(11, 0, 1): 2169 adev->family = AMDGPU_FAMILY_GC_11_0_1; 2170 break; 2171 default: 2172 return -EINVAL; 2173 } 2174 2175 switch (adev->ip_versions[GC_HWIP][0]) { 2176 case IP_VERSION(9, 1, 0): 2177 case IP_VERSION(9, 2, 2): 2178 case IP_VERSION(9, 3, 0): 2179 case IP_VERSION(10, 1, 3): 2180 case IP_VERSION(10, 1, 4): 2181 case IP_VERSION(10, 3, 1): 2182 case IP_VERSION(10, 3, 3): 2183 case IP_VERSION(10, 3, 6): 2184 case IP_VERSION(10, 3, 7): 2185 case IP_VERSION(11, 0, 1): 2186 adev->flags |= AMD_IS_APU; 2187 break; 2188 default: 2189 break; 2190 } 2191 2192 if (adev->ip_versions[XGMI_HWIP][0] == IP_VERSION(4, 8, 0)) 2193 adev->gmc.xgmi.supported = true; 2194 2195 /* set NBIO version */ 2196 switch (adev->ip_versions[NBIO_HWIP][0]) { 2197 case IP_VERSION(6, 1, 0): 2198 case IP_VERSION(6, 2, 0): 2199 adev->nbio.funcs = &nbio_v6_1_funcs; 2200 adev->nbio.hdp_flush_reg = &nbio_v6_1_hdp_flush_reg; 2201 break; 2202 case IP_VERSION(7, 0, 0): 2203 case IP_VERSION(7, 0, 1): 2204 case IP_VERSION(2, 5, 0): 2205 adev->nbio.funcs = &nbio_v7_0_funcs; 2206 adev->nbio.hdp_flush_reg = &nbio_v7_0_hdp_flush_reg; 2207 break; 2208 case IP_VERSION(7, 4, 0): 2209 case IP_VERSION(7, 4, 1): 2210 case IP_VERSION(7, 4, 4): 2211 adev->nbio.funcs = &nbio_v7_4_funcs; 2212 adev->nbio.hdp_flush_reg = &nbio_v7_4_hdp_flush_reg; 2213 break; 2214 case IP_VERSION(7, 2, 0): 2215 case IP_VERSION(7, 2, 1): 2216 case IP_VERSION(7, 3, 0): 2217 case IP_VERSION(7, 5, 0): 2218 case IP_VERSION(7, 5, 1): 2219 adev->nbio.funcs = &nbio_v7_2_funcs; 2220 adev->nbio.hdp_flush_reg = &nbio_v7_2_hdp_flush_reg; 2221 break; 2222 case IP_VERSION(2, 1, 1): 2223 case IP_VERSION(2, 3, 0): 2224 case IP_VERSION(2, 3, 1): 2225 case IP_VERSION(2, 3, 2): 2226 case IP_VERSION(3, 3, 0): 2227 case IP_VERSION(3, 3, 1): 2228 case IP_VERSION(3, 3, 2): 2229 case IP_VERSION(3, 3, 3): 2230 adev->nbio.funcs = &nbio_v2_3_funcs; 2231 adev->nbio.hdp_flush_reg = &nbio_v2_3_hdp_flush_reg; 2232 break; 2233 case IP_VERSION(4, 3, 0): 2234 case IP_VERSION(4, 3, 1): 2235 adev->nbio.funcs = &nbio_v4_3_funcs; 2236 adev->nbio.hdp_flush_reg = &nbio_v4_3_hdp_flush_reg; 2237 break; 2238 case IP_VERSION(7, 7, 0): 2239 adev->nbio.funcs = &nbio_v7_7_funcs; 2240 adev->nbio.hdp_flush_reg = &nbio_v7_7_hdp_flush_reg; 2241 break; 2242 default: 2243 break; 2244 } 2245 2246 switch (adev->ip_versions[HDP_HWIP][0]) { 2247 case IP_VERSION(4, 0, 0): 2248 case IP_VERSION(4, 0, 1): 2249 case IP_VERSION(4, 1, 0): 2250 case IP_VERSION(4, 1, 1): 2251 case IP_VERSION(4, 1, 2): 2252 case IP_VERSION(4, 2, 0): 2253 case IP_VERSION(4, 2, 1): 2254 case IP_VERSION(4, 4, 0): 2255 adev->hdp.funcs = &hdp_v4_0_funcs; 2256 break; 2257 case IP_VERSION(5, 0, 0): 2258 case IP_VERSION(5, 0, 1): 2259 case IP_VERSION(5, 0, 2): 2260 case IP_VERSION(5, 0, 3): 2261 case IP_VERSION(5, 0, 4): 2262 case IP_VERSION(5, 2, 0): 2263 adev->hdp.funcs = &hdp_v5_0_funcs; 2264 break; 2265 case IP_VERSION(5, 2, 1): 2266 adev->hdp.funcs = &hdp_v5_2_funcs; 2267 break; 2268 case IP_VERSION(6, 0, 0): 2269 case IP_VERSION(6, 0, 1): 2270 adev->hdp.funcs = &hdp_v6_0_funcs; 2271 break; 2272 default: 2273 break; 2274 } 2275 2276 switch (adev->ip_versions[DF_HWIP][0]) { 2277 case IP_VERSION(3, 6, 0): 2278 case IP_VERSION(3, 6, 1): 2279 case IP_VERSION(3, 6, 2): 2280 adev->df.funcs = &df_v3_6_funcs; 2281 break; 2282 case IP_VERSION(2, 1, 0): 2283 case IP_VERSION(2, 1, 1): 2284 case IP_VERSION(2, 5, 0): 2285 case IP_VERSION(3, 5, 1): 2286 case IP_VERSION(3, 5, 2): 2287 adev->df.funcs = &df_v1_7_funcs; 2288 break; 2289 default: 2290 break; 2291 } 2292 2293 switch (adev->ip_versions[SMUIO_HWIP][0]) { 2294 case IP_VERSION(9, 0, 0): 2295 case IP_VERSION(9, 0, 1): 2296 case IP_VERSION(10, 0, 0): 2297 case IP_VERSION(10, 0, 1): 2298 case IP_VERSION(10, 0, 2): 2299 adev->smuio.funcs = &smuio_v9_0_funcs; 2300 break; 2301 case IP_VERSION(11, 0, 0): 2302 case IP_VERSION(11, 0, 2): 2303 case IP_VERSION(11, 0, 3): 2304 case IP_VERSION(11, 0, 4): 2305 case IP_VERSION(11, 0, 7): 2306 case IP_VERSION(11, 0, 8): 2307 adev->smuio.funcs = &smuio_v11_0_funcs; 2308 break; 2309 case IP_VERSION(11, 0, 6): 2310 case IP_VERSION(11, 0, 10): 2311 case IP_VERSION(11, 0, 11): 2312 case IP_VERSION(11, 5, 0): 2313 case IP_VERSION(13, 0, 1): 2314 case IP_VERSION(13, 0, 9): 2315 case IP_VERSION(13, 0, 10): 2316 adev->smuio.funcs = &smuio_v11_0_6_funcs; 2317 break; 2318 case IP_VERSION(13, 0, 2): 2319 adev->smuio.funcs = &smuio_v13_0_funcs; 2320 break; 2321 case IP_VERSION(13, 0, 6): 2322 case IP_VERSION(13, 0, 8): 2323 adev->smuio.funcs = &smuio_v13_0_6_funcs; 2324 break; 2325 default: 2326 break; 2327 } 2328 2329 switch (adev->ip_versions[LSDMA_HWIP][0]) { 2330 case IP_VERSION(6, 0, 0): 2331 case IP_VERSION(6, 0, 1): 2332 case IP_VERSION(6, 0, 2): 2333 adev->lsdma.funcs = &lsdma_v6_0_funcs; 2334 break; 2335 default: 2336 break; 2337 } 2338 2339 r = amdgpu_discovery_set_common_ip_blocks(adev); 2340 if (r) 2341 return r; 2342 2343 r = amdgpu_discovery_set_gmc_ip_blocks(adev); 2344 if (r) 2345 return r; 2346 2347 /* For SR-IOV, PSP needs to be initialized before IH */ 2348 if (amdgpu_sriov_vf(adev)) { 2349 r = amdgpu_discovery_set_psp_ip_blocks(adev); 2350 if (r) 2351 return r; 2352 r = amdgpu_discovery_set_ih_ip_blocks(adev); 2353 if (r) 2354 return r; 2355 } else { 2356 r = amdgpu_discovery_set_ih_ip_blocks(adev); 2357 if (r) 2358 return r; 2359 2360 if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) { 2361 r = amdgpu_discovery_set_psp_ip_blocks(adev); 2362 if (r) 2363 return r; 2364 } 2365 } 2366 2367 if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) { 2368 r = amdgpu_discovery_set_smu_ip_blocks(adev); 2369 if (r) 2370 return r; 2371 } 2372 2373 r = amdgpu_discovery_set_display_ip_blocks(adev); 2374 if (r) 2375 return r; 2376 2377 r = amdgpu_discovery_set_gc_ip_blocks(adev); 2378 if (r) 2379 return r; 2380 2381 r = amdgpu_discovery_set_sdma_ip_blocks(adev); 2382 if (r) 2383 return r; 2384 2385 if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT && 2386 !amdgpu_sriov_vf(adev)) || 2387 (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) { 2388 r = amdgpu_discovery_set_smu_ip_blocks(adev); 2389 if (r) 2390 return r; 2391 } 2392 2393 r = amdgpu_discovery_set_mm_ip_blocks(adev); 2394 if (r) 2395 return r; 2396 2397 r = amdgpu_discovery_set_mes_ip_blocks(adev); 2398 if (r) 2399 return r; 2400 2401 return 0; 2402 } 2403 2404