amdsmi.h Source File

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amdsmi.h

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1 /*

2  * Copyright (c) Advanced Micro Devices, Inc. All rights reserved.

3  *

4  * Permission is hereby granted, free of charge, to any person obtaining a copy

5  * of this software and associated documentation files (the "Software"), to deal

6  * in the Software without restriction, including without limitation the rights

7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

8  * copies of the Software, and to permit persons to whom the Software is

9  * 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 THE

17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

19  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

20  * THE SOFTWARE.

21  */

22 

23 #ifndef __AMDSMI_H__

24 #define __AMDSMI_H__

25 

31 #include <stdlib.h>

32 #include <stdbool.h>

33 

34 #ifdef __cplusplus

35 extern "C" {

36 #include <cstdint>

37 #ifdef ENABLE_ESMI_LIB

38  #include <e_smi/e_smi.h>

39 #endif

40 #else // __cplusplus

41 #include <stdint.h>

42 #endif // __cplusplus

43 

51 typedef enum {

52  AMDSMI_INIT_ALL_PROCESSORS = 0xFFFFFFFF,

53  AMDSMI_INIT_AMD_CPUS = (1 << 0),

54  AMDSMI_INIT_AMD_GPUS = (1 << 1),

55  AMDSMI_INIT_NON_AMD_CPUS = (1 << 2),

56  AMDSMI_INIT_NON_AMD_GPUS = (1 << 3),

57  AMDSMI_INIT_AMD_APUS = (AMDSMI_INIT_AMD_CPUS | AMDSMI_INIT_AMD_GPUS) // Default option

58 } amdsmi_init_flags_t;

59 

65 #define AMDSMI_MAX_MM_IP_COUNT 8

66 #define AMDSMI_MAX_DATE_LENGTH 32

67 #define AMDSMI_MAX_STRING_LENGTH 256

68 #define AMDSMI_MAX_DEVICES 32

69 #define AMDSMI_MAX_DRIVER_VERSION_LENGTH 80

70 #define AMDSMI_MAX_CACHE_TYPES 10

71 #define AMDSMI_MAX_ACCELERATOR_PROFILE 32

72 #define AMDSMI_MAX_CP_PROFILE_RESOURCES 32

73 #define AMDSMI_MAX_ACCELERATOR_PARTITIONS 8

74 #define AMDSMI_MAX_NUM_NUMA_NODES 32

75 

76 #define AMDSMI_GPU_UUID_SIZE 38

77 

83 #define AMDSMI_MAX_NAME 32

84 #define AMDSMI_MAX_NUM_XGMI_PHYSICAL_LINK 64

85 #define AMDSMI_MAX_CONTAINER_TYPE 2

86 #define AMDSMI_256_LENGTH AMDSMI_MAX_STRING_LENGTH

87 

97 #define CENTRIGRADE_TO_MILLI_CENTIGRADE 1000

98 

104 #define AMDSMI_NUM_HBM_INSTANCES 4

105 

111 #define AMDSMI_MAX_NUM_VCN 4

112 

118 #define AMDSMI_MAX_NUM_CLKS 4

119 

125 #define AMDSMI_MAX_NUM_XGMI_LINKS 8

126 

132 #define AMDSMI_MAX_NUM_GFX_CLKS 8

133 

139 #define AMDSMI_MAX_AID 4

140 

146 #define AMDSMI_MAX_ENGINES 8

147 

153 #define AMDSMI_MAX_NUM_JPEG 32

154 

166 #define AMDSMI_MAX_NUM_XCC 8

167 

180 #define AMDSMI_MAX_NUM_XCP 8

181 

182 /* string format */

183 #define AMDSMI_TIME_FORMAT "%02d:%02d:%02d.%03d"

184 #define AMDSMI_DATE_FORMAT "%04d-%02d-%02d:%02d:%02d:%02d.%03d"

185 

193 #define AMDSMI_LIB_VERSION_YEAR 25

194 

196 #define AMDSMI_LIB_VERSION_MAJOR 25

197 

199 #define AMDSMI_LIB_VERSION_MINOR 4

200 

202 #define AMDSMI_LIB_VERSION_RELEASE 0

203 

204 #define AMDSMI_LIB_VERSION_CREATE_STRING(MAJOR, MINOR, RELEASE) (#MAJOR "." #MINOR "." #RELEASE)

205 #define AMDSMI_LIB_VERSION_EXPAND_PARTS(MAJOR_STR, MINOR_STR, RELEASE_STR) AMDSMI_LIB_VERSION_CREATE_STRING(MAJOR_STR, MINOR_STR, RELEASE_STR)

206 #define AMDSMI_LIB_VERSION_STRING AMDSMI_LIB_VERSION_EXPAND_PARTS(AMDSMI_LIB_VERSION_MAJOR, AMDSMI_LIB_VERSION_MINOR, AMDSMI_LIB_VERSION_RELEASE)

207 

213 typedef enum {

214  AMDSMI_MM_UVD,

215  AMDSMI_MM_VCE,

216  AMDSMI_MM_VCN,

217  AMDSMI_MM__MAX

218 } amdsmi_mm_ip_t;

219 

225 typedef enum {

226  AMDSMI_CONTAINER_LXC,

227  AMDSMI_CONTAINER_DOCKER,

228 } amdsmi_container_types_t;

229 

235 typedef void *amdsmi_processor_handle;

236 typedef void *amdsmi_socket_handle;

237 

238 #ifdef ENABLE_ESMI_LIB

239 

245 typedef void *amdsmi_cpusocket_handle;

246 

252 typedef struct {

253  uint32_t major;

254  uint32_t minor;

255 } amdsmi_hsmp_driver_version_t;

256 

257 #endif

258 

268 typedef enum {

269  AMDSMI_PROCESSOR_TYPE_UNKNOWN = 0,

270  AMDSMI_PROCESSOR_TYPE_AMD_GPU,

271  AMDSMI_PROCESSOR_TYPE_AMD_CPU,

272  AMDSMI_PROCESSOR_TYPE_NON_AMD_GPU,

273  AMDSMI_PROCESSOR_TYPE_NON_AMD_CPU,

274  AMDSMI_PROCESSOR_TYPE_AMD_CPU_CORE,

275  AMDSMI_PROCESSOR_TYPE_AMD_APU

276 } processor_type_t;

277 

286 typedef enum {

287  AMDSMI_STATUS_SUCCESS = 0,

288  // Library usage errors

289  AMDSMI_STATUS_INVAL = 1,

290  AMDSMI_STATUS_NOT_SUPPORTED = 2,

291  AMDSMI_STATUS_NOT_YET_IMPLEMENTED = 3,

292  AMDSMI_STATUS_FAIL_LOAD_MODULE = 4,

293  AMDSMI_STATUS_FAIL_LOAD_SYMBOL = 5,

294  AMDSMI_STATUS_DRM_ERROR = 6,

295  AMDSMI_STATUS_API_FAILED = 7,

296  AMDSMI_STATUS_TIMEOUT = 8,

297  AMDSMI_STATUS_RETRY = 9,

298  AMDSMI_STATUS_NO_PERM = 10,

299  AMDSMI_STATUS_INTERRUPT = 11,

300  AMDSMI_STATUS_IO = 12,

301  AMDSMI_STATUS_ADDRESS_FAULT = 13,

302  AMDSMI_STATUS_FILE_ERROR = 14,

303  AMDSMI_STATUS_OUT_OF_RESOURCES = 15,

304  AMDSMI_STATUS_INTERNAL_EXCEPTION = 16,

305  AMDSMI_STATUS_INPUT_OUT_OF_BOUNDS = 17,

306  AMDSMI_STATUS_INIT_ERROR = 18,

307  AMDSMI_STATUS_REFCOUNT_OVERFLOW = 19,

308  // Processor related errors

309  AMDSMI_STATUS_BUSY = 30,

310  AMDSMI_STATUS_NOT_FOUND = 31,

311  AMDSMI_STATUS_NOT_INIT = 32,

312  AMDSMI_STATUS_NO_SLOT = 33,

313  AMDSMI_STATUS_DRIVER_NOT_LOADED = 34,

314  // Data and size errors

315  AMDSMI_STATUS_NO_DATA = 40,

316  AMDSMI_STATUS_INSUFFICIENT_SIZE = 41,

317  AMDSMI_STATUS_UNEXPECTED_SIZE = 42,

318  AMDSMI_STATUS_UNEXPECTED_DATA = 43,

319  //esmi errors

320  AMDSMI_STATUS_NON_AMD_CPU = 44,

321  AMDSMI_STATUS_NO_ENERGY_DRV = 45,

322  AMDSMI_STATUS_NO_MSR_DRV = 46,

323  AMDSMI_STATUS_NO_HSMP_DRV = 47,

324  AMDSMI_STATUS_NO_HSMP_SUP = 48,

325  AMDSMI_STATUS_NO_HSMP_MSG_SUP = 49,

326  AMDSMI_STATUS_HSMP_TIMEOUT = 50,

327  AMDSMI_STATUS_NO_DRV = 51,

328  AMDSMI_STATUS_FILE_NOT_FOUND = 52,

329  AMDSMI_STATUS_ARG_PTR_NULL = 53,

330  AMDSMI_STATUS_AMDGPU_RESTART_ERR = 54,

331  AMDSMI_STATUS_SETTING_UNAVAILABLE = 55,

332  AMDSMI_STATUS_CORRUPTED_EEPROM = 56,

333  AMDSMI_STATUS_MORE_DATA = 57,

334  // General errors

335  AMDSMI_STATUS_MAP_ERROR = 0xFFFFFFFE,

336  AMDSMI_STATUS_UNKNOWN_ERROR = 0xFFFFFFFF,

337 } amdsmi_status_t;

338 

344 typedef enum {

345  AMDSMI_CLK_TYPE_SYS = 0x0,

346  AMDSMI_CLK_TYPE_FIRST = AMDSMI_CLK_TYPE_SYS,

347  AMDSMI_CLK_TYPE_GFX = AMDSMI_CLK_TYPE_SYS,

348  AMDSMI_CLK_TYPE_DF,

350  AMDSMI_CLK_TYPE_DCEF,

351  AMDSMI_CLK_TYPE_SOC,

352  AMDSMI_CLK_TYPE_MEM,

353  AMDSMI_CLK_TYPE_PCIE,

354  AMDSMI_CLK_TYPE_VCLK0,

355  AMDSMI_CLK_TYPE_VCLK1,

356  AMDSMI_CLK_TYPE_DCLK0,

357  AMDSMI_CLK_TYPE_DCLK1,

358  AMDSMI_CLK_TYPE__MAX = AMDSMI_CLK_TYPE_DCLK1

359 } amdsmi_clk_type_t;

360 

366 typedef enum {

367  AMDSMI_ACCELERATOR_PARTITION_INVALID = 0,

368  AMDSMI_ACCELERATOR_PARTITION_SPX,

370  AMDSMI_ACCELERATOR_PARTITION_DPX,

372  AMDSMI_ACCELERATOR_PARTITION_TPX,

374  AMDSMI_ACCELERATOR_PARTITION_QPX,

376  AMDSMI_ACCELERATOR_PARTITION_CPX,

378  AMDSMI_ACCELERATOR_PARTITION_MAX

379 } amdsmi_accelerator_partition_type_t;

380 

386 typedef enum {

387  AMDSMI_ACCELERATOR_XCC,

388  AMDSMI_ACCELERATOR_ENCODER,

389  AMDSMI_ACCELERATOR_DECODER,

390  AMDSMI_ACCELERATOR_DMA,

391  AMDSMI_ACCELERATOR_JPEG,

392  AMDSMI_ACCELERATOR_MAX

393 } amdsmi_accelerator_partition_resource_type_t;

394 

401 typedef enum {

402  AMDSMI_COMPUTE_PARTITION_INVALID = 0,

403  AMDSMI_COMPUTE_PARTITION_SPX,

405  AMDSMI_COMPUTE_PARTITION_DPX,

407  AMDSMI_COMPUTE_PARTITION_TPX,

409  AMDSMI_COMPUTE_PARTITION_QPX,

411  AMDSMI_COMPUTE_PARTITION_CPX

413 } amdsmi_compute_partition_type_t;

414 

420 typedef enum {

421  AMDSMI_MEMORY_PARTITION_UNKNOWN = 0,

422  AMDSMI_MEMORY_PARTITION_NPS1 = 1,

424  AMDSMI_MEMORY_PARTITION_NPS2 = 2,

427  AMDSMI_MEMORY_PARTITION_NPS4 = 4,

430  AMDSMI_MEMORY_PARTITION_NPS8 = 8,

435 } amdsmi_memory_partition_type_t;

436 

443 typedef enum {

444  AMDSMI_TEMPERATURE_TYPE_EDGE,

445  AMDSMI_TEMPERATURE_TYPE_FIRST = AMDSMI_TEMPERATURE_TYPE_EDGE,

446  AMDSMI_TEMPERATURE_TYPE_HOTSPOT,

447  AMDSMI_TEMPERATURE_TYPE_JUNCTION = AMDSMI_TEMPERATURE_TYPE_HOTSPOT,

448  AMDSMI_TEMPERATURE_TYPE_VRAM,

449  AMDSMI_TEMPERATURE_TYPE_HBM_0,

450  AMDSMI_TEMPERATURE_TYPE_HBM_1,

451  AMDSMI_TEMPERATURE_TYPE_HBM_2,

452  AMDSMI_TEMPERATURE_TYPE_HBM_3,

453  AMDSMI_TEMPERATURE_TYPE_PLX,

454  AMDSMI_TEMPERATURE_TYPE__MAX = AMDSMI_TEMPERATURE_TYPE_PLX

455 } amdsmi_temperature_type_t;

456 

463 typedef enum {

464  AMDSMI_FW_ID_SMU = 1,

465  AMDSMI_FW_ID_FIRST = AMDSMI_FW_ID_SMU,

466  AMDSMI_FW_ID_CP_CE,

467  AMDSMI_FW_ID_CP_PFP,

468  AMDSMI_FW_ID_CP_ME,

469  AMDSMI_FW_ID_CP_MEC_JT1,

470  AMDSMI_FW_ID_CP_MEC_JT2,

471  AMDSMI_FW_ID_CP_MEC1,

472  AMDSMI_FW_ID_CP_MEC2,

473  AMDSMI_FW_ID_RLC,

474  AMDSMI_FW_ID_SDMA0,

475  AMDSMI_FW_ID_SDMA1,

476  AMDSMI_FW_ID_SDMA2,

477  AMDSMI_FW_ID_SDMA3,

478  AMDSMI_FW_ID_SDMA4,

479  AMDSMI_FW_ID_SDMA5,

480  AMDSMI_FW_ID_SDMA6,

481  AMDSMI_FW_ID_SDMA7,

482  AMDSMI_FW_ID_VCN,

483  AMDSMI_FW_ID_UVD,

484  AMDSMI_FW_ID_VCE,

485  AMDSMI_FW_ID_ISP,

486  AMDSMI_FW_ID_DMCU_ERAM, /*eRAM*/

487  AMDSMI_FW_ID_DMCU_ISR, /*ISR*/

488  AMDSMI_FW_ID_RLC_RESTORE_LIST_GPM_MEM,

489  AMDSMI_FW_ID_RLC_RESTORE_LIST_SRM_MEM,

490  AMDSMI_FW_ID_RLC_RESTORE_LIST_CNTL,

491  AMDSMI_FW_ID_RLC_V,

492  AMDSMI_FW_ID_MMSCH,

493  AMDSMI_FW_ID_PSP_SYSDRV,

494  AMDSMI_FW_ID_PSP_SOSDRV,

495  AMDSMI_FW_ID_PSP_TOC,

496  AMDSMI_FW_ID_PSP_KEYDB,

497  AMDSMI_FW_ID_DFC,

498  AMDSMI_FW_ID_PSP_SPL,

499  AMDSMI_FW_ID_DRV_CAP,

500  AMDSMI_FW_ID_MC,

501  AMDSMI_FW_ID_PSP_BL,

502  AMDSMI_FW_ID_CP_PM4,

503  AMDSMI_FW_ID_RLC_P,

504  AMDSMI_FW_ID_SEC_POLICY_STAGE2,

505  AMDSMI_FW_ID_REG_ACCESS_WHITELIST,

506  AMDSMI_FW_ID_IMU_DRAM,

507  AMDSMI_FW_ID_IMU_IRAM,

508  AMDSMI_FW_ID_SDMA_TH0,

509  AMDSMI_FW_ID_SDMA_TH1,

510  AMDSMI_FW_ID_CP_MES,

511  AMDSMI_FW_ID_MES_KIQ,

512  AMDSMI_FW_ID_MES_STACK,

513  AMDSMI_FW_ID_MES_THREAD1,

514  AMDSMI_FW_ID_MES_THREAD1_STACK,

515  AMDSMI_FW_ID_RLX6,

516  AMDSMI_FW_ID_RLX6_DRAM_BOOT,

517  AMDSMI_FW_ID_RS64_ME,

518  AMDSMI_FW_ID_RS64_ME_P0_DATA,

519  AMDSMI_FW_ID_RS64_ME_P1_DATA,

520  AMDSMI_FW_ID_RS64_PFP,

521  AMDSMI_FW_ID_RS64_PFP_P0_DATA,

522  AMDSMI_FW_ID_RS64_PFP_P1_DATA,

523  AMDSMI_FW_ID_RS64_MEC,

524  AMDSMI_FW_ID_RS64_MEC_P0_DATA,

525  AMDSMI_FW_ID_RS64_MEC_P1_DATA,

526  AMDSMI_FW_ID_RS64_MEC_P2_DATA,

527  AMDSMI_FW_ID_RS64_MEC_P3_DATA,

528  AMDSMI_FW_ID_PPTABLE,

529  AMDSMI_FW_ID_PSP_SOC,

530  AMDSMI_FW_ID_PSP_DBG,

531  AMDSMI_FW_ID_PSP_INTF,

532  AMDSMI_FW_ID_RLX6_CORE1,

533  AMDSMI_FW_ID_RLX6_DRAM_BOOT_CORE1,

534  AMDSMI_FW_ID_RLCV_LX7,

535  AMDSMI_FW_ID_RLC_SAVE_RESTORE_LIST,

536  AMDSMI_FW_ID_ASD,

537  AMDSMI_FW_ID_TA_RAS,

538  AMDSMI_FW_ID_TA_XGMI,

539  AMDSMI_FW_ID_RLC_SRLG,

540  AMDSMI_FW_ID_RLC_SRLS,

541  AMDSMI_FW_ID_PM,

542  AMDSMI_FW_ID_DMCU,

543  AMDSMI_FW_ID__MAX

544 } amdsmi_fw_block_t;

545 

551 typedef enum {

552  AMDSMI_VRAM_TYPE_UNKNOWN = 0,

553  // HBM

554  AMDSMI_VRAM_TYPE_HBM = 1,

555  AMDSMI_VRAM_TYPE_HBM2 = 2,

556  AMDSMI_VRAM_TYPE_HBM2E = 3,

557  AMDSMI_VRAM_TYPE_HBM3 = 4,

558  // DDR

559  AMDSMI_VRAM_TYPE_DDR2 = 10,

560  AMDSMI_VRAM_TYPE_DDR3 = 11,

561  AMDSMI_VRAM_TYPE_DDR4 = 12,

562  // GDDR

563  AMDSMI_VRAM_TYPE_GDDR1 = 17,

564  AMDSMI_VRAM_TYPE_GDDR2 = 18,

565  AMDSMI_VRAM_TYPE_GDDR3 = 19,

566  AMDSMI_VRAM_TYPE_GDDR4 = 20,

567  AMDSMI_VRAM_TYPE_GDDR5 = 21,

568  AMDSMI_VRAM_TYPE_GDDR6 = 22,

569  AMDSMI_VRAM_TYPE_GDDR7 = 23,

570  AMDSMI_VRAM_TYPE__MAX = AMDSMI_VRAM_TYPE_GDDR7

571 } amdsmi_vram_type_t;

572 

578 typedef enum {

579  AMDSMI_VRAM_VENDOR_SAMSUNG,

580  AMDSMI_VRAM_VENDOR_INFINEON,

581  AMDSMI_VRAM_VENDOR_ELPIDA,

582  AMDSMI_VRAM_VENDOR_ETRON,

583  AMDSMI_VRAM_VENDOR_NANYA,

584  AMDSMI_VRAM_VENDOR_HYNIX,

585  AMDSMI_VRAM_VENDOR_MOSEL,

586  AMDSMI_VRAM_VENDOR_WINBOND,

587  AMDSMI_VRAM_VENDOR_ESMT,

588  AMDSMI_VRAM_VENDOR_MICRON,

589  AMDSMI_VRAM_VENDOR_UNKNOWN

590 } amdsmi_vram_vendor_type_t;

591 

597 typedef struct {

598  uint64_t lower_bound;

599  uint64_t upper_bound;

600  uint64_t reserved[2];

601 } amdsmi_range_t;

602 

608 typedef struct {

609  uint8_t xgmi_lanes;

610  uint64_t xgmi_hive_id;

611  uint64_t xgmi_node_id;

612  uint32_t index;

613  uint32_t reserved[9];

614 } amdsmi_xgmi_info_t;

615 

621 typedef struct {

622  uint32_t vram_total;

623  uint32_t vram_used;

624  uint32_t reserved[2];

625 } amdsmi_vram_usage_t;

626 

633 typedef struct {

634  uint64_t reference_timestamp;

635  uint64_t violation_timestamp;

636  uint64_t acc_counter;

637  uint64_t acc_prochot_thrm;

638  uint64_t acc_ppt_pwr;

639  uint64_t acc_socket_thrm;

640  uint64_t acc_vr_thrm;

641  uint64_t acc_hbm_thrm;

642  uint64_t acc_gfx_clk_below_host_limit;

643  uint64_t per_prochot_thrm;

644  uint64_t per_ppt_pwr;

645  uint64_t per_socket_thrm;

646  uint64_t per_vr_thrm;

647  uint64_t per_hbm_thrm;

648  uint64_t per_gfx_clk_below_host_limit;

649  uint8_t active_prochot_thrm;

650  uint8_t active_ppt_pwr;

651  uint8_t active_socket_thrm;

652  uint8_t active_vr_thrm;

653  uint8_t active_hbm_thrm;

654  uint8_t active_gfx_clk_below_host_limit;

655  uint64_t reserved[3];

656 } amdsmi_violation_status_t;

657 

663 typedef struct {

664  amdsmi_range_t supported_freq_range;

665  amdsmi_range_t current_freq_range;

666  uint32_t reserved[8];

667 } amdsmi_frequency_range_t;

668 

674 typedef union {

675  struct {

676  uint64_t function_number : 3;

677  uint64_t device_number : 5;

678  uint64_t bus_number : 8;

679  uint64_t domain_number : 48;

680  };

681  uint64_t as_uint;

682 } amdsmi_bdf_t;

683 

689 typedef struct {

690  uint32_t drm_render; // the render node under /sys/class/drm/renderD*

691  uint32_t drm_card; // the graphic card device under /sys/class/drm/card*

692  uint32_t hsa_id; // the HSA enumeration ID

693  uint32_t hip_id; // the HIP enumeration ID

694  char hip_uuid[AMDSMI_MAX_STRING_LENGTH]; // the HIP unique identifer

695 } amdsmi_enumeration_info_t;

696 

702 typedef enum {

703  AMDSMI_CARD_FORM_FACTOR_PCIE,

704  AMDSMI_CARD_FORM_FACTOR_OAM,

705  AMDSMI_CARD_FORM_FACTOR_CEM,

706  AMDSMI_CARD_FORM_FACTOR_UNKNOWN

707 } amdsmi_card_form_factor_t;

708 

714 typedef struct {

715  struct pcie_static_ {

716  uint16_t max_pcie_width;

717  uint32_t max_pcie_speed;

718  uint32_t pcie_interface_version;

719  amdsmi_card_form_factor_t slot_type;

720  uint32_t max_pcie_interface_version;

721  uint64_t reserved[9];

722  } pcie_static;

723  struct pcie_metric_ {

724  uint16_t pcie_width;

725  uint32_t pcie_speed;

726  uint32_t pcie_bandwidth;

727  uint64_t pcie_replay_count;

728  uint64_t pcie_l0_to_recovery_count;

729  uint64_t pcie_replay_roll_over_count;

730  uint64_t pcie_nak_sent_count;

731  uint64_t pcie_nak_received_count;

732  uint32_t pcie_lc_perf_other_end_recovery_count;

733  uint64_t reserved[12];

734  } pcie_metric;

735  uint64_t reserved[32];

736 } amdsmi_pcie_info_t;

737 

743 typedef struct {

744  uint64_t power_cap;

745  uint64_t default_power_cap;

746  uint64_t dpm_cap;

747  uint64_t min_power_cap;

748  uint64_t max_power_cap;

749  uint64_t reserved[3];

750 } amdsmi_power_cap_info_t;

751 

757 typedef struct {

758  char name[AMDSMI_MAX_STRING_LENGTH];

759  char build_date[AMDSMI_MAX_DATE_LENGTH];

760  char part_number[AMDSMI_MAX_STRING_LENGTH];

761  char version[AMDSMI_MAX_STRING_LENGTH];

762  uint64_t reserved[32];

763 } amdsmi_vbios_info_t;

764 

770 typedef enum {

771  AMDSMI_CACHE_PROPERTY_ENABLED = 0x00000001,

772  AMDSMI_CACHE_PROPERTY_DATA_CACHE = 0x00000002,

773  AMDSMI_CACHE_PROPERTY_INST_CACHE = 0x00000004,

774  AMDSMI_CACHE_PROPERTY_CPU_CACHE = 0x00000008,

775  AMDSMI_CACHE_PROPERTY_SIMD_CACHE = 0x00000010,

776 } amdsmi_cache_property_type_t;

777 

783 typedef struct {

784  uint32_t num_cache_types;

785  struct cache_ {

786  uint32_t cache_properties;

787  uint32_t cache_size;

788  uint32_t cache_level;

789  uint32_t max_num_cu_shared;

790  uint32_t num_cache_instance;

791  uint32_t reserved[3];

792  } cache[AMDSMI_MAX_CACHE_TYPES];

793  uint32_t reserved[15];

794 } amdsmi_gpu_cache_info_t;

795 

801 typedef struct {

802  uint8_t num_fw_info;

803  struct fw_info_list_ {

804  amdsmi_fw_block_t fw_id;

805  uint64_t fw_version;

806  uint64_t reserved[2];

807  } fw_info_list[AMDSMI_FW_ID__MAX];

808  uint32_t reserved[7];

809 } amdsmi_fw_info_t;

810 

816 typedef struct {

817  char market_name[AMDSMI_MAX_STRING_LENGTH];

818  uint32_t vendor_id;

819  char vendor_name[AMDSMI_MAX_STRING_LENGTH];

820  uint32_t subvendor_id;

821  uint64_t device_id;

822  uint32_t rev_id;

823  char asic_serial[AMDSMI_MAX_STRING_LENGTH];

824  uint32_t oam_id;

825  uint32_t num_of_compute_units;

826  uint64_t target_graphics_version;

827  uint32_t reserved[22];

828 } amdsmi_asic_info_t;

829 

830 

836 typedef struct {

837  uint64_t kfd_id; //< 0xFFFFFFFFFFFFFFFF if not supported

838  uint32_t node_id; //< 0xFFFFFFFF if not supported

839  uint32_t current_partition_id; //< 0xFFFFFFFF if not supported

840  uint32_t reserved[12];

841 } amdsmi_kfd_info_t;

842 

848 typedef union {

849  struct nps_flags_ {

850  uint32_t nps1_cap :1;

851  uint32_t nps2_cap :1;

852  uint32_t nps4_cap :1;

853  uint32_t nps8_cap :1;

854  uint32_t reserved :28;

855  } nps_flags;

856  uint32_t nps_cap_mask;

857 } amdsmi_nps_caps_t;

858 

865 typedef struct {

866  amdsmi_nps_caps_t partition_caps;

867  amdsmi_memory_partition_type_t mp_mode;

868  uint32_t num_numa_ranges;

869  struct numa_range_ {

870  amdsmi_vram_type_t memory_type;

871  uint64_t start;

872  uint64_t end;

873  } numa_range[AMDSMI_MAX_NUM_NUMA_NODES];

874  uint64_t reserved[11];

875 } amdsmi_memory_partition_config_t;

876 

882 typedef struct {

883  amdsmi_accelerator_partition_type_t profile_type;

884  uint32_t num_partitions;

885  amdsmi_nps_caps_t memory_caps;

886  uint32_t profile_index;

887  uint32_t num_resources;

888  uint32_t resources[AMDSMI_MAX_ACCELERATOR_PARTITIONS][AMDSMI_MAX_CP_PROFILE_RESOURCES];

889  uint64_t reserved[13];

890 } amdsmi_accelerator_partition_profile_t;

891 

898 typedef struct {

899  uint32_t profile_index;

900  amdsmi_accelerator_partition_resource_type_t resource_type;

901  uint32_t partition_resource;

902  uint32_t num_partitions_share_resource;

903  uint64_t reserved[6];

904 } amdsmi_accelerator_partition_resource_profile_t;

905 

911 typedef struct {

912  uint32_t num_profiles;

913  uint32_t num_resource_profiles;

914  amdsmi_accelerator_partition_resource_profile_t resource_profiles[AMDSMI_MAX_CP_PROFILE_RESOURCES];

915  uint32_t default_profile_index;

916  amdsmi_accelerator_partition_profile_t profiles[AMDSMI_MAX_ACCELERATOR_PROFILE];

917  uint64_t reserved[30];

918 } amdsmi_accelerator_partition_profile_config_t;

919 

925 typedef enum {

926  AMDSMI_LINK_TYPE_INTERNAL,

927  AMDSMI_LINK_TYPE_XGMI,

928  AMDSMI_LINK_TYPE_PCIE,

929  AMDSMI_LINK_TYPE_NOT_APPLICABLE,

930  AMDSMI_LINK_TYPE_UNKNOWN

931 } amdsmi_link_type_t;

932 

938 typedef struct {

939  uint32_t num_links;

940  struct _links {

941  amdsmi_bdf_t bdf;

942  uint32_t bit_rate;

943  uint32_t max_bandwidth;

944  amdsmi_link_type_t link_type;

945  uint64_t read;

946  uint64_t write;

947  uint64_t reserved[2];

948  } links[AMDSMI_MAX_NUM_XGMI_PHYSICAL_LINK];

949  uint64_t reserved[7];

950 } amdsmi_link_metrics_t;

951 

957 typedef struct {

958  amdsmi_vram_type_t vram_type;

959  amdsmi_vram_vendor_type_t vram_vendor;

960  uint64_t vram_size;

961  uint32_t vram_bit_width;

962  uint64_t vram_max_bandwidth;

963  uint64_t reserved[4];

964 } amdsmi_vram_info_t;

965 

971 typedef struct {

972  char driver_version[AMDSMI_MAX_STRING_LENGTH];

973  char driver_date[AMDSMI_MAX_STRING_LENGTH];

974  char driver_name[AMDSMI_MAX_STRING_LENGTH];

975 } amdsmi_driver_info_t;

976 

982 typedef struct {

983  char model_number[AMDSMI_MAX_STRING_LENGTH];

984  char product_serial[AMDSMI_MAX_STRING_LENGTH];

985  char fru_id[AMDSMI_MAX_STRING_LENGTH];

986  char product_name[AMDSMI_MAX_STRING_LENGTH];

987  char manufacturer_name[AMDSMI_MAX_STRING_LENGTH];

988  uint64_t reserved[32];

989 } amdsmi_board_info_t;

990 

996 typedef struct {

997  uint64_t socket_power;

998  uint32_t current_socket_power;

999  uint32_t average_socket_power;

1000  uint32_t gfx_voltage;

1001  uint32_t soc_voltage;

1002  uint32_t mem_voltage;

1003  uint32_t power_limit;

1004  uint32_t reserved[2];

1005 } amdsmi_power_info_t;

1006 

1012 typedef struct {

1013  uint32_t clk;

1014  uint32_t min_clk;

1015  uint32_t max_clk;

1016  uint8_t clk_locked;

1017  uint8_t clk_deep_sleep;

1018  uint32_t reserved[4];

1019 } amdsmi_clk_info_t;

1020 

1030 typedef struct {

1031  uint32_t gfx_activity;

1032  uint32_t umc_activity;

1033  uint32_t mm_activity;

1034  uint32_t reserved[13];

1035 } amdsmi_engine_usage_t;

1036 

1042 typedef uint32_t amdsmi_process_handle_t;

1043 

1049 typedef struct {

1050  char name[AMDSMI_MAX_STRING_LENGTH];

1051  amdsmi_process_handle_t pid;

1052  uint64_t mem;

1053  struct engine_usage_ {

1054  uint64_t gfx;

1055  uint64_t enc;

1056  uint32_t reserved[12];

1057  } engine_usage;

1058  struct memory_usage_ {

1059  uint64_t gtt_mem;

1060  uint64_t cpu_mem;

1061  uint64_t vram_mem;

1062  uint32_t reserved[10];

1063  } memory_usage;

1064  char container_name[AMDSMI_MAX_STRING_LENGTH];

1065  uint32_t reserved[12];

1066 } amdsmi_proc_info_t;

1067 

1073 typedef struct {

1074  uint8_t is_iolink_coherent;

1075  uint8_t is_iolink_atomics_32bit;

1076  uint8_t is_iolink_atomics_64bit;

1077  uint8_t is_iolink_dma;

1078  uint8_t is_iolink_bi_directional;

1079 } amdsmi_p2p_capability_t;

1080 

1082 #define AMDSMI_MAX_NUM_FREQUENCIES 33

1083 

1086 #define AMDSMI_MAX_FAN_SPEED 255

1087 

1089 #define AMDSMI_NUM_VOLTAGE_CURVE_POINTS 3

1090 

1096 typedef enum {

1097  AMDSMI_DEV_PERF_LEVEL_AUTO = 0,

1098  AMDSMI_DEV_PERF_LEVEL_FIRST = AMDSMI_DEV_PERF_LEVEL_AUTO,

1099  AMDSMI_DEV_PERF_LEVEL_LOW,

1100  AMDSMI_DEV_PERF_LEVEL_HIGH,

1101  AMDSMI_DEV_PERF_LEVEL_MANUAL,

1103  AMDSMI_DEV_PERF_LEVEL_STABLE_STD,

1104  AMDSMI_DEV_PERF_LEVEL_STABLE_PEAK,

1105  AMDSMI_DEV_PERF_LEVEL_STABLE_MIN_MCLK,

1106  AMDSMI_DEV_PERF_LEVEL_STABLE_MIN_SCLK,

1107  AMDSMI_DEV_PERF_LEVEL_DETERMINISM,

1108  AMDSMI_DEV_PERF_LEVEL_LAST = AMDSMI_DEV_PERF_LEVEL_DETERMINISM,

1109  AMDSMI_DEV_PERF_LEVEL_UNKNOWN = 0x100

1110 } amdsmi_dev_perf_level_t;

1111 

1117 typedef uintptr_t amdsmi_event_handle_t;

1118 

1126 typedef enum {

1127  AMDSMI_EVNT_GRP_XGMI = 0,

1128  AMDSMI_EVNT_GRP_XGMI_DATA_OUT = 10,

1129  AMDSMI_EVNT_GRP_INVALID = 0xFFFFFFFF

1130 } amdsmi_event_group_t;

1131 

1162 typedef enum {

1163  AMDSMI_EVNT_FIRST = AMDSMI_EVNT_GRP_XGMI,

1164 

1165  AMDSMI_EVNT_XGMI_FIRST = AMDSMI_EVNT_GRP_XGMI,

1166  AMDSMI_EVNT_XGMI_0_NOP_TX = AMDSMI_EVNT_XGMI_FIRST,

1167  AMDSMI_EVNT_XGMI_0_REQUEST_TX,

1168  AMDSMI_EVNT_XGMI_0_RESPONSE_TX,

1169  AMDSMI_EVNT_XGMI_0_BEATS_TX,

1170  AMDSMI_EVNT_XGMI_1_NOP_TX,

1171  AMDSMI_EVNT_XGMI_1_REQUEST_TX,

1172  AMDSMI_EVNT_XGMI_1_RESPONSE_TX,

1173  AMDSMI_EVNT_XGMI_1_BEATS_TX,

1174  AMDSMI_EVNT_XGMI_LAST = AMDSMI_EVNT_XGMI_1_BEATS_TX,

1175  AMDSMI_EVNT_XGMI_DATA_OUT_FIRST = AMDSMI_EVNT_GRP_XGMI_DATA_OUT,

1176  AMDSMI_EVNT_XGMI_DATA_OUT_0 = AMDSMI_EVNT_XGMI_DATA_OUT_FIRST,

1177  AMDSMI_EVNT_XGMI_DATA_OUT_1,

1178  AMDSMI_EVNT_XGMI_DATA_OUT_2,

1179  AMDSMI_EVNT_XGMI_DATA_OUT_3,

1180  AMDSMI_EVNT_XGMI_DATA_OUT_4,

1181  AMDSMI_EVNT_XGMI_DATA_OUT_5,

1182  AMDSMI_EVNT_XGMI_DATA_OUT_LAST = AMDSMI_EVNT_XGMI_DATA_OUT_5,

1183  AMDSMI_EVNT_LAST = AMDSMI_EVNT_XGMI_DATA_OUT_LAST,

1184 } amdsmi_event_type_t;

1185 

1191 typedef enum {

1192  AMDSMI_CNTR_CMD_START = 0,

1193  AMDSMI_CNTR_CMD_STOP,

1195 } amdsmi_counter_command_t;

1196 

1202 typedef struct {

1203  uint64_t value;

1204  uint64_t time_enabled;

1205  uint64_t time_running;

1206 } amdsmi_counter_value_t;

1207 

1213 typedef enum {

1214  AMDSMI_EVT_NOTIF_NONE = 0,

1215  AMDSMI_EVT_NOTIF_VMFAULT = 1,

1216  AMDSMI_EVT_NOTIF_FIRST = AMDSMI_EVT_NOTIF_VMFAULT,

1217  AMDSMI_EVT_NOTIF_THERMAL_THROTTLE = 2,

1218  AMDSMI_EVT_NOTIF_GPU_PRE_RESET = 3,

1219  AMDSMI_EVT_NOTIF_GPU_POST_RESET = 4,

1220  AMDSMI_EVT_NOTIF_RING_HANG = 5,

1221 

1222  AMDSMI_EVT_NOTIF_LAST = AMDSMI_EVT_NOTIF_RING_HANG

1223 } amdsmi_evt_notification_type_t;

1224 

1230 #define AMDSMI_EVENT_MASK_FROM_INDEX(i) (1ULL << ((i) - 1))

1231 

1236 #define MAX_EVENT_NOTIFICATION_MSG_SIZE 96

1237 

1243 typedef struct {

1244  amdsmi_processor_handle processor_handle;

1245  amdsmi_evt_notification_type_t event;

1246  char message[MAX_EVENT_NOTIFICATION_MSG_SIZE];

1247 } amdsmi_evt_notification_data_t;

1248 

1256 typedef enum {

1257  AMDSMI_TEMP_CURRENT = 0x0,

1258  AMDSMI_TEMP_FIRST = AMDSMI_TEMP_CURRENT,

1259 

1260  AMDSMI_TEMP_MAX,

1261  AMDSMI_TEMP_MIN,

1262  AMDSMI_TEMP_MAX_HYST,

1265  AMDSMI_TEMP_MIN_HYST,

1268  AMDSMI_TEMP_CRITICAL,

1270  AMDSMI_TEMP_CRITICAL_HYST,

1273  AMDSMI_TEMP_EMERGENCY,

1277  AMDSMI_TEMP_EMERGENCY_HYST,

1280  AMDSMI_TEMP_CRIT_MIN,

1283  AMDSMI_TEMP_CRIT_MIN_HYST,

1286  AMDSMI_TEMP_OFFSET,

1288  AMDSMI_TEMP_LOWEST,

1289  AMDSMI_TEMP_HIGHEST,

1290  AMDSMI_TEMP_SHUTDOWN,

1291  AMDSMI_TEMP_LAST = AMDSMI_TEMP_SHUTDOWN

1292 } amdsmi_temperature_metric_t;

1293 

1300 typedef enum {

1301  AMDSMI_VOLT_CURRENT = 0x0,

1302 

1303  AMDSMI_VOLT_FIRST = AMDSMI_VOLT_CURRENT,

1304  AMDSMI_VOLT_MAX,

1305  AMDSMI_VOLT_MIN_CRIT,

1306  AMDSMI_VOLT_MIN,

1307  AMDSMI_VOLT_MAX_CRIT,

1308  AMDSMI_VOLT_AVERAGE,

1309  AMDSMI_VOLT_LOWEST,

1310  AMDSMI_VOLT_HIGHEST,

1311 

1312  AMDSMI_VOLT_LAST = AMDSMI_VOLT_HIGHEST

1313 } amdsmi_voltage_metric_t;

1314 

1321 typedef enum {

1322  AMDSMI_VOLT_TYPE_FIRST = 0,

1323 

1324  AMDSMI_VOLT_TYPE_VDDGFX = AMDSMI_VOLT_TYPE_FIRST,

1325  AMDSMI_VOLT_TYPE_LAST = AMDSMI_VOLT_TYPE_VDDGFX,

1326  AMDSMI_VOLT_TYPE_INVALID = 0xFFFFFFFF

1327 } amdsmi_voltage_type_t;

1328 

1337 typedef enum {

1338  AMDSMI_PWR_PROF_PRST_CUSTOM_MASK = 0x1,

1339  AMDSMI_PWR_PROF_PRST_VIDEO_MASK = 0x2,

1340  AMDSMI_PWR_PROF_PRST_POWER_SAVING_MASK = 0x4,

1341  AMDSMI_PWR_PROF_PRST_COMPUTE_MASK = 0x8,

1342  AMDSMI_PWR_PROF_PRST_VR_MASK = 0x10,

1343 

1345  AMDSMI_PWR_PROF_PRST_3D_FULL_SCR_MASK = 0x20,

1346  AMDSMI_PWR_PROF_PRST_BOOTUP_DEFAULT = 0x40,

1347  AMDSMI_PWR_PROF_PRST_LAST = AMDSMI_PWR_PROF_PRST_BOOTUP_DEFAULT,

1348 

1350  AMDSMI_PWR_PROF_PRST_INVALID = 0xFFFFFFFFFFFFFFFF

1351 } amdsmi_power_profile_preset_masks_t;

1352 

1358 typedef enum {

1359  AMDSMI_GPU_BLOCK_INVALID = 0x0000000000000000,

1360  AMDSMI_GPU_BLOCK_FIRST = 0x0000000000000001,

1361 

1362  AMDSMI_GPU_BLOCK_UMC = AMDSMI_GPU_BLOCK_FIRST,

1363  AMDSMI_GPU_BLOCK_SDMA = 0x0000000000000002,

1364  AMDSMI_GPU_BLOCK_GFX = 0x0000000000000004,

1365  AMDSMI_GPU_BLOCK_MMHUB = 0x0000000000000008,

1366  AMDSMI_GPU_BLOCK_ATHUB = 0x0000000000000010,

1367  AMDSMI_GPU_BLOCK_PCIE_BIF = 0x0000000000000020,

1368  AMDSMI_GPU_BLOCK_HDP = 0x0000000000000040,

1369  AMDSMI_GPU_BLOCK_XGMI_WAFL = 0x0000000000000080,

1370  AMDSMI_GPU_BLOCK_DF = 0x0000000000000100,

1371  AMDSMI_GPU_BLOCK_SMN = 0x0000000000000200,

1372  AMDSMI_GPU_BLOCK_SEM = 0x0000000000000400,

1373  AMDSMI_GPU_BLOCK_MP0 = 0x0000000000000800,

1374  AMDSMI_GPU_BLOCK_MP1 = 0x0000000000001000,

1375  AMDSMI_GPU_BLOCK_FUSE = 0x0000000000002000,

1376  AMDSMI_GPU_BLOCK_MCA = 0x0000000000004000,

1377  AMDSMI_GPU_BLOCK_VCN = 0x0000000000008000,

1378  AMDSMI_GPU_BLOCK_JPEG = 0x0000000000010000,

1379  AMDSMI_GPU_BLOCK_IH = 0x0000000000020000,

1380  AMDSMI_GPU_BLOCK_MPIO = 0x0000000000040000,

1381 

1382  AMDSMI_GPU_BLOCK_LAST = AMDSMI_GPU_BLOCK_MPIO,

1383  AMDSMI_GPU_BLOCK_RESERVED = 0x8000000000000000

1384 } amdsmi_gpu_block_t;

1385 

1391 typedef enum {

1392  CLK_LIMIT_MIN,

1393  CLK_LIMIT_MAX

1394 } amdsmi_clk_limit_type_t;

1395 

1396 typedef enum {

1397  AMDSMI_CPER_SEV_NON_FATAL_UNCORRECTED = 0,

1398  AMDSMI_CPER_SEV_FATAL = 1,

1399  AMDSMI_CPER_SEV_NON_FATAL_CORRECTED = 2,

1400  AMDSMI_CPER_SEV_NUM = 3,

1401  AMDSMI_CPER_SEV_UNUSED = 10,

1402 } amdsmi_cper_sev_t;

1403 

1404 typedef enum {

1405  AMDSMI_CPER_NOTIFY_TYPE_CMC = 0x450eBDD72DCE8BB1,

1406  AMDSMI_CPER_NOTIFY_TYPE_CPE = 0x4a55D8434E292F96,

1407  AMDSMI_CPER_NOTIFY_TYPE_MCE = 0x4cc5919CE8F56FFE,

1408  AMDSMI_CPER_NOTIFY_TYPE_PCIE = 0x4dfc1A16CF93C01F,

1409  AMDSMI_CPER_NOTIFY_TYPE_INIT = 0x454a9308CC5263E8,

1410  AMDSMI_CPER_NOTIFY_TYPE_NMI = 0x42c9B7E65BAD89FF,

1411  AMDSMI_CPER_NOTIFY_TYPE_BOOT = 0x409aAB403D61A466,

1412  AMDSMI_CPER_NOTIFY_TYPE_DMAR = 0x4c27C6B3667DD791,

1413  AMDSMI_CPER_NOTIFY_TYPE_SEA = 0x11E4BBE89A78788A,

1414  AMDSMI_CPER_NOTIFY_TYPE_SEI = 0x4E87B0AE5C284C81,

1415  AMDSMI_CPER_NOTIFY_TYPE_PEI = 0x4214520409A9D5AC,

1416  AMDSMI_CPER_NOTIFY_TYPE_CXL_COMPONENT = 0x49A341DF69293BC9,

1417 } amdsmi_cper_notify_type_t;

1418 

1424 typedef enum {

1425  AMDSMI_RAS_ERR_STATE_NONE = 0,

1426  AMDSMI_RAS_ERR_STATE_DISABLED,

1427  AMDSMI_RAS_ERR_STATE_PARITY,

1428  AMDSMI_RAS_ERR_STATE_SING_C,

1429  AMDSMI_RAS_ERR_STATE_MULT_UC,

1430  AMDSMI_RAS_ERR_STATE_POISON,

1432  AMDSMI_RAS_ERR_STATE_ENABLED,

1433 

1434  AMDSMI_RAS_ERR_STATE_LAST = AMDSMI_RAS_ERR_STATE_ENABLED,

1435  AMDSMI_RAS_ERR_STATE_INVALID = 0xFFFFFFFF

1436 } amdsmi_ras_err_state_t;

1437 

1443 typedef enum {

1444  AMDSMI_MEM_TYPE_FIRST = 0,

1445 

1446  AMDSMI_MEM_TYPE_VRAM = AMDSMI_MEM_TYPE_FIRST,

1447  AMDSMI_MEM_TYPE_VIS_VRAM,

1448  AMDSMI_MEM_TYPE_GTT,

1449 

1450  AMDSMI_MEM_TYPE_LAST = AMDSMI_MEM_TYPE_GTT

1451 } amdsmi_memory_type_t;

1452 

1458 typedef enum {

1459  AMDSMI_FREQ_IND_MIN = 0,

1460  AMDSMI_FREQ_IND_MAX = 1,

1461  AMDSMI_FREQ_IND_INVALID = 0xFFFFFFFF

1462 } amdsmi_freq_ind_t;

1463 

1469 typedef enum {

1470  AMDSMI_XGMI_STATUS_NO_ERRORS = 0,

1471  AMDSMI_XGMI_STATUS_ERROR,

1472  AMDSMI_XGMI_STATUS_MULTIPLE_ERRORS,

1473 } amdsmi_xgmi_status_t;

1474 

1480 typedef uint64_t amdsmi_bit_field_t;

1481 

1487 typedef enum {

1488  AMDSMI_MEM_PAGE_STATUS_RESERVED = 0,

1489  AMDSMI_MEM_PAGE_STATUS_PENDING,

1491  AMDSMI_MEM_PAGE_STATUS_UNRESERVABLE

1492 } amdsmi_memory_page_status_t;

1493 

1499 typedef enum {

1500  AMDSMI_IOLINK_TYPE_UNDEFINED = 0,

1501  AMDSMI_IOLINK_TYPE_PCIEXPRESS = 1,

1502  AMDSMI_IOLINK_TYPE_XGMI = 2,

1503  AMDSMI_IOLINK_TYPE_NUMIOLINKTYPES,

1504  AMDSMI_IOLINK_TYPE_SIZE = 0xFFFFFFFF

1505 } amdsmi_io_link_type_t;

1506 

1512 typedef enum {

1513  AMDSMI_UTILIZATION_COUNTER_FIRST = 0,

1515  AMDSMI_COARSE_GRAIN_GFX_ACTIVITY = AMDSMI_UTILIZATION_COUNTER_FIRST,

1516  AMDSMI_COARSE_GRAIN_MEM_ACTIVITY,

1517  AMDSMI_COARSE_DECODER_ACTIVITY,

1519  AMDSMI_FINE_GRAIN_GFX_ACTIVITY = 100,

1520  AMDSMI_FINE_GRAIN_MEM_ACTIVITY = 101,

1521  AMDSMI_FINE_DECODER_ACTIVITY = 102,

1522  AMDSMI_UTILIZATION_COUNTER_LAST = AMDSMI_FINE_DECODER_ACTIVITY

1528 } amdsmi_utilization_counter_type_t;

1529 

1530 #define AMDSMI_MAX_UTILIZATION_VALUES 4

1531 

1539 typedef struct {

1540  amdsmi_utilization_counter_type_t type;

1541  uint64_t value;

1542  uint64_t fine_value[AMDSMI_MAX_UTILIZATION_VALUES];

1543  uint16_t fine_value_count;

1544 } amdsmi_utilization_counter_t;

1545 

1551 typedef struct {

1552  uint64_t page_address;

1553  uint64_t page_size;

1554  amdsmi_memory_page_status_t status;

1555 } amdsmi_retired_page_record_t;

1556 

1562 #define AMDSMI_MAX_NUM_POWER_PROFILES (sizeof(amdsmi_bit_field_t) * 8)

1563 

1571 typedef struct {

1572  amdsmi_bit_field_t available_profiles; //<! Which profiles are supported by this system

1573  amdsmi_power_profile_preset_masks_t current; //<! Which power profile is currently active

1574  uint32_t num_profiles; //<! How many power profiles are available

1575 } amdsmi_power_profile_status_t;

1576 

1582 typedef struct {

1583  bool has_deep_sleep; //<! Deep Sleep frequency is only supported by some GPUs

1584  uint32_t num_supported; //<! The number of supported frequencies

1585  uint32_t current; //<! The current frequency index in MHz

1586  uint64_t frequency[AMDSMI_MAX_NUM_FREQUENCIES]; //<! List of frequencies in MHz.

1587  //<! Only the first num_supported frequencies are valid.

1588 } amdsmi_frequencies_t;

1589 

1595 typedef struct {

1596  uint32_t policy_id;

1597  char policy_description[AMDSMI_MAX_NAME];

1598 } amdsmi_dpm_policy_entry_t;

1599 

1600 #define AMDSMI_MAX_NUM_PM_POLICIES 32

1601 

1609 typedef struct {

1610  uint32_t num_supported;

1611  uint32_t current;

1612  amdsmi_dpm_policy_entry_t policies[AMDSMI_MAX_NUM_PM_POLICIES];

1613 } amdsmi_dpm_policy_t;

1614 

1624 typedef struct {

1625  amdsmi_frequencies_t transfer_rate;

1626  uint32_t lanes[AMDSMI_MAX_NUM_FREQUENCIES];

1627 } amdsmi_pcie_bandwidth_t;

1628 

1634 typedef struct {

1635  uint32_t year;

1636  uint32_t major;

1637  uint32_t minor;

1638  uint32_t release;

1639  const char *build;

1640 } amdsmi_version_t;

1641 

1647 typedef struct {

1648  uint64_t frequency;

1649  uint64_t voltage;

1650 } amdsmi_od_vddc_point_t;

1651 

1659 typedef struct {

1660  amdsmi_range_t freq_range;

1661  amdsmi_range_t volt_range;

1662 } amdsmi_freq_volt_region_t;

1663 

1670 typedef struct {

1671  amdsmi_od_vddc_point_t vc_points[AMDSMI_NUM_VOLTAGE_CURVE_POINTS];

1672 } amdsmi_od_volt_curve_t;

1673 

1679 typedef struct {

1680  amdsmi_range_t curr_sclk_range;

1681  amdsmi_range_t curr_mclk_range;

1682  amdsmi_range_t sclk_freq_limits;

1683  amdsmi_range_t mclk_freq_limits;

1684  amdsmi_od_volt_curve_t curve;

1685  uint32_t num_regions;

1686 } amdsmi_od_volt_freq_data_t;

1687 

1695 typedef struct {

1696  // TODO(amd) Doxygen documents

1697  // Note: This should match: AMDGpuMetricsHeader_v1_t

1699  uint16_t structure_size;

1700  uint8_t format_revision;

1701  uint8_t content_revision;

1703 } amd_metrics_table_header_t;

1704 

1710 typedef struct {

1715  uint32_t gfx_busy_inst[AMDSMI_MAX_NUM_XCC];

1716  uint16_t jpeg_busy[AMDSMI_MAX_NUM_JPEG];

1717  uint16_t vcn_busy[AMDSMI_MAX_NUM_VCN];

1718 

1719  uint64_t gfx_busy_acc[AMDSMI_MAX_NUM_XCC];

1720 

1724  /* Total App Clock Counter Accumulated */

1725  uint64_t gfx_below_host_limit_acc[AMDSMI_MAX_NUM_XCC];

1726 } amdsmi_gpu_xcp_metrics_t;

1727 

1743 typedef struct {

1744  amd_metrics_table_header_t common_header;

1745 

1751  uint16_t temperature_edge;

1752  uint16_t temperature_hotspot;

1753  uint16_t temperature_mem;

1754  uint16_t temperature_vrgfx;

1755  uint16_t temperature_vrsoc;

1756  uint16_t temperature_vrmem;

1757 

1761  uint16_t average_gfx_activity;

1762  uint16_t average_umc_activity;

1763  uint16_t average_mm_activity;

1764 

1768  uint16_t average_socket_power;

1769  uint64_t energy_accumulator;

1770 

1772  uint64_t system_clock_counter;

1773 

1777  uint16_t average_gfxclk_frequency;

1778  uint16_t average_socclk_frequency;

1779  uint16_t average_uclk_frequency;

1780  uint16_t average_vclk0_frequency;

1781  uint16_t average_dclk0_frequency;

1782  uint16_t average_vclk1_frequency;

1783  uint16_t average_dclk1_frequency;

1784 

1788  uint16_t current_gfxclk;

1789  uint16_t current_socclk;

1790  uint16_t current_uclk;

1791  uint16_t current_vclk0;

1792  uint16_t current_dclk0;

1793  uint16_t current_vclk1;

1794  uint16_t current_dclk1;

1795 

1796  uint32_t throttle_status;

1797 

1798  uint16_t current_fan_speed;

1799 

1803  uint16_t pcie_link_width;

1804  uint16_t pcie_link_speed;

1805 

1806  /*

1807  * v1.1 additions

1808  */

1809  uint32_t gfx_activity_acc;

1810  uint32_t mem_activity_acc;

1811  uint16_t temperature_hbm[AMDSMI_NUM_HBM_INSTANCES];

1812 

1813  /*

1814  * v1.2 additions

1815  */

1816  uint64_t firmware_timestamp;

1817 

1818  /*

1819  * v1.3 additions

1820  */

1821  uint16_t voltage_soc;

1822  uint16_t voltage_gfx;

1823  uint16_t voltage_mem;

1824 

1825  uint64_t indep_throttle_status;

1826 

1827  /*

1828  * v1.4 additions

1829  */

1830  uint16_t current_socket_power;

1831 

1832  uint16_t vcn_activity[AMDSMI_MAX_NUM_VCN];

1833 

1834  uint32_t gfxclk_lock_status;

1835 

1836  uint16_t xgmi_link_width;

1837  uint16_t xgmi_link_speed;

1838 

1839  uint64_t pcie_bandwidth_acc;

1840 

1841  uint64_t pcie_bandwidth_inst;

1842 

1843  uint64_t pcie_l0_to_recov_count_acc;

1844 

1845  uint64_t pcie_replay_count_acc;

1846 

1847  uint64_t pcie_replay_rover_count_acc;

1848 

1852  uint64_t xgmi_read_data_acc[AMDSMI_MAX_NUM_XGMI_LINKS];

1853  uint64_t xgmi_write_data_acc[AMDSMI_MAX_NUM_XGMI_LINKS];

1854 

1858  uint16_t current_gfxclks[AMDSMI_MAX_NUM_GFX_CLKS];

1859  uint16_t current_socclks[AMDSMI_MAX_NUM_CLKS];

1860  uint16_t current_vclk0s[AMDSMI_MAX_NUM_CLKS];

1861  uint16_t current_dclk0s[AMDSMI_MAX_NUM_CLKS];

1862 

1866  uint16_t jpeg_activity[AMDSMI_MAX_NUM_JPEG];

1867  uint32_t pcie_nak_sent_count_acc;

1868  uint32_t pcie_nak_rcvd_count_acc;

1869 

1873  uint64_t accumulation_counter;

1874 

1878  uint64_t prochot_residency_acc;

1879 

1894  uint64_t ppt_residency_acc;

1895 

1910  uint64_t socket_thm_residency_acc;

1911  uint64_t vr_thm_residency_acc;

1912  uint64_t hbm_thm_residency_acc;

1913 

1914  uint16_t num_partition;

1915 

1916  amdsmi_gpu_xcp_metrics_t xcp_stats[AMDSMI_MAX_NUM_XCP];

1917 

1918  uint32_t pcie_lc_perf_other_end_recovery;

1919 

1920  /*

1921  * @brief v1.7 additions

1922  */

1923  uint64_t vram_max_bandwidth;

1924 

1925  uint16_t xgmi_link_status[AMDSMI_MAX_NUM_XGMI_LINKS];

1926 } amdsmi_gpu_metrics_t;

1927 

1933 typedef enum {

1934  AMDSMI_XGMI_LINK_DOWN,

1935  AMDSMI_XGMI_LINK_UP,

1936  AMDSMI_XGMI_LINK_DISABLE,

1937 } amdsmi_xgmi_link_status_type_t;

1938 

1944 typedef struct {

1945  uint32_t total_links;

1946  amdsmi_xgmi_link_status_type_t status[AMDSMI_MAX_NUM_XGMI_LINKS];

1947  uint64_t reserved[7];

1948 } amdsmi_xgmi_link_status_t;

1949 

1950 #define MAX_AMDSMI_NAME_LENGTH 64

1951 

1957 typedef struct {

1958  char name[MAX_AMDSMI_NAME_LENGTH];

1959  uint64_t value;

1960 } amdsmi_name_value_t;

1961 

1967 typedef enum {

1968  AMDSMI_REG_XGMI,

1969  AMDSMI_REG_WAFL,

1970  AMDSMI_REG_PCIE,

1971  AMDSMI_REG_USR,

1972  AMDSMI_REG_USR1,

1973 } amdsmi_reg_type_t;

1974 

1980 typedef struct {

1981  uint32_t ras_eeprom_version;

1982  // PARITY error(bit 0), Single Bit correctable (bit1),

1983  // Double bit error detection (bit2), Poison (bit 3).

1984  uint32_t ecc_correction_schema_flag;

1985 } amdsmi_ras_feature_t;

1986 

1992 typedef struct {

1993  uint64_t correctable_count;

1994  uint64_t uncorrectable_count;

1995  uint64_t deferred_count;

1996  uint64_t reserved[5];

1997 } amdsmi_error_count_t;

1998 

2004 typedef struct {

2005  uint32_t process_id;

2006  uint32_t pasid;

2007  uint64_t vram_usage;

2008  uint64_t sdma_usage;

2009  uint32_t cu_occupancy;

2010 } amdsmi_process_info_t;

2011 

2017 typedef struct {

2018  uint32_t count;

2019  amdsmi_processor_handle processor_list[AMDSMI_MAX_DEVICES];

2020  uint64_t reserved[15];

2021 } amdsmi_topology_nearest_t;

2022 

2031 typedef enum {

2032  AMDSMI_VIRTUALIZATION_MODE_UNKNOWN = 0,

2033  AMDSMI_VIRTUALIZATION_MODE_BAREMETAL,

2034  AMDSMI_VIRTUALIZATION_MODE_HOST,

2035  AMDSMI_VIRTUALIZATION_MODE_GUEST,

2036  AMDSMI_VIRTUALIZATION_MODE_PASSTHROUGH

2037 } amdsmi_virtualization_mode_t;

2038 

2039 #define AMDSMI_DEFAULT_VARIANT 0xFFFFFFFFFFFFFFFF

2040 

2041 #ifdef ENABLE_ESMI_LIB

2042 

2048 typedef struct {

2049  uint8_t debug;

2050  uint8_t minor;

2051  uint8_t major;

2052  uint8_t unused;

2053 } amdsmi_smu_fw_version_t;

2054 

2060 typedef struct {

2061  uint32_t max_bw;

2062  uint32_t utilized_bw;

2063  uint32_t utilized_pct;

2064 } amdsmi_ddr_bw_metrics_t;

2065 

2071 typedef struct {

2072  uint8_t range : 3;

2073  uint8_t ref_rate : 1;

2074 } amdsmi_temp_range_refresh_rate_t;

2075 

2081 typedef struct {

2082  uint16_t power : 15;

2083  uint16_t update_rate : 9;

2084  uint8_t dimm_addr;

2085 } amdsmi_dimm_power_t;

2086 

2092 typedef struct {

2093  uint16_t sensor : 11;

2094  uint16_t update_rate : 9;

2095  uint8_t dimm_addr;

2096  float temp;

2097 } amdsmi_dimm_thermal_t;

2098 

2104 typedef enum {

2105  AGG_BW0 = 1,

2106  RD_BW0 = 2,

2107  WR_BW0 = 4

2108 } amdsmi_io_bw_encoding_t;

2109 

2119 typedef struct {

2120  amdsmi_io_bw_encoding_t bw_type;

2121  char *link_name;

2122 } amdsmi_link_id_bw_type_t;

2123 

2130 typedef struct {

2131  uint8_t max_dpm_level;

2132  uint8_t min_dpm_level;

2133 } amdsmi_dpm_level_t;

2134 

2140 typedef struct __attribute__((__packed__)) {

2141  uint32_t accumulation_counter;

2142 

2143  /* TEMPERATURE */

2144  uint32_t max_socket_temperature;

2145  uint32_t max_vr_temperature;

2146  uint32_t max_hbm_temperature;

2147  uint64_t max_socket_temperature_acc;

2148  uint64_t max_vr_temperature_acc;

2149  uint64_t max_hbm_temperature_acc;

2150 

2151  /* POWER */

2152  uint32_t socket_power_limit;

2153  uint32_t max_socket_power_limit;

2154  uint32_t socket_power;

2155 

2156  /* ENERGY */

2157  uint64_t timestamp;

2158  uint64_t socket_energy_acc;

2159  uint64_t ccd_energy_acc;

2160  uint64_t xcd_energy_acc;

2161  uint64_t aid_energy_acc;

2162  uint64_t hbm_energy_acc;

2163 

2164  /* FREQUENCY */

2165  uint32_t cclk_frequency_limit;

2166  uint32_t gfxclk_frequency_limit;

2167  uint32_t fclk_frequency;

2168  uint32_t uclk_frequency;

2169  uint32_t socclk_frequency[4];

2170  uint32_t vclk_frequency[4];

2171  uint32_t dclk_frequency[4];

2172  uint32_t lclk_frequency[4];

2173  uint64_t gfxclk_frequency_acc[8];

2174  uint64_t cclk_frequency_acc[96];

2175 

2176  /* FREQUENCY RANGE */

2177  uint32_t max_cclk_frequency;

2178  uint32_t min_cclk_frequency;

2179  uint32_t max_gfxclk_frequency;

2180  uint32_t min_gfxclk_frequency;

2181  uint32_t fclk_frequency_table[4];

2182  uint32_t uclk_frequency_table[4];

2183  uint32_t socclk_frequency_table[4];

2184  uint32_t vclk_frequency_table[4];

2185  uint32_t dclk_frequency_table[4];

2186  uint32_t lclk_frequency_table[4];

2187  uint32_t max_lclk_dpm_range;

2188  uint32_t min_lclk_dpm_range;

2189 

2190  /* XGMI */

2191  uint32_t xgmi_width;

2192  uint32_t xgmi_bitrate;

2193  uint64_t xgmi_read_bandwidth_acc[8];

2194  uint64_t xgmi_write_bandwidth_acc[8];

2195 

2196  /* ACTIVITY */

2197  uint32_t socket_c0_residency;

2198  uint32_t socket_gfx_busy;

2199  uint32_t dram_bandwidth_utilization;

2200  uint64_t socket_c0_residency_acc;

2201  uint64_t socket_gfx_busy_acc;

2202  uint64_t dram_bandwidth_acc;

2203  uint32_t max_dram_bandwidth;

2204  uint64_t dram_bandwidth_utilization_acc;

2205  uint64_t pcie_bandwidth_acc[4];

2206 

2207  /* THROTTLERS */

2208  uint32_t prochot_residency_acc;

2209  uint32_t ppt_residency_acc;

2210  uint32_t socket_thm_residency_acc;

2211  uint32_t vr_thm_residency_acc;

2212  uint32_t hbm_thm_residency_acc;

2213  uint32_t spare;

2214 

2215  /* New items at the end to maintain driver compatibility */

2216  uint32_t gfxclk_frequency[8];

2217 } amdsmi_hsmp_metrics_table_t;

2218 

2224 static char* const amdsmi_hsmp_freqlimit_src_names[] = {

2225  "cHTC-Active",

2226  "PROCHOT",

2227  "TDC limit",

2228  "PPT Limit",

2229  "OPN Max",

2230  "Reliability Limit",

2231  "APML Agent",

2232  "HSMP Agent"

2233 };

2234 

2235 #endif

2236 

2237 /*****************************************************************************/

2265 amdsmi_status_t amdsmi_init(uint64_t init_flags);

2266 

2280 amdsmi_status_t amdsmi_shut_down(void);

2281 

2284 /*****************************************************************************/

2321 amdsmi_status_t amdsmi_get_socket_handles(uint32_t *socket_count, amdsmi_socket_handle* socket_handles);

2322 

2323 #ifdef ENABLE_ESMI_LIB

2324 

2352 amdsmi_status_t amdsmi_get_cpu_handles(uint32_t *cpu_count, amdsmi_processor_handle *processor_handles);

2353 

2354 #endif

2355 

2375 amdsmi_status_t amdsmi_get_socket_info(amdsmi_socket_handle socket_handle, size_t len, char *name);

2376 

2377 #ifdef ENABLE_ESMI_LIB

2378 

2397 amdsmi_status_t amdsmi_get_processor_info(amdsmi_processor_handle processor_handle, size_t len, char *name);

2398 

2422 amdsmi_status_t amdsmi_get_processor_count_from_handles(amdsmi_processor_handle* processor_handles,

2423  uint32_t* processor_count, uint32_t* nr_cpusockets,

2424  uint32_t* nr_cpucores, uint32_t* nr_gpus);

2425 

2447 amdsmi_status_t amdsmi_get_processor_handles_by_type(amdsmi_socket_handle socket_handle,

2448  processor_type_t processor_type,

2449  amdsmi_processor_handle* processor_handles,

2450  uint32_t* processor_count);

2451 #endif

2452 

2489 amdsmi_status_t amdsmi_get_processor_handles(amdsmi_socket_handle socket_handle,

2490  uint32_t *processor_count,

2491  amdsmi_processor_handle* processor_handles);

2492 

2493 

2494 #ifdef ENABLE_ESMI_LIB

2521 amdsmi_status_t amdsmi_get_cpucore_handles(uint32_t *cores_count,

2522  amdsmi_processor_handle* processor_handles);

2523 #endif

2524 

2544 amdsmi_status_t amdsmi_get_processor_type(amdsmi_processor_handle processor_handle, processor_type_t* processor_type);

2545 

2563 amdsmi_status_t amdsmi_get_processor_handle_from_bdf(amdsmi_bdf_t bdf, amdsmi_processor_handle* processor_handle);

2564 

2579 amdsmi_status_t

2580 amdsmi_get_gpu_device_bdf(amdsmi_processor_handle processor_handle, amdsmi_bdf_t *bdf);

2581 

2601 amdsmi_status_t

2602 amdsmi_get_gpu_device_uuid(amdsmi_processor_handle processor_handle, unsigned int *uuid_length, char *uuid);

2603 

2623 amdsmi_status_t

2624 amdsmi_get_gpu_enumeration_info(amdsmi_processor_handle processor_handle, amdsmi_enumeration_info_t *info);

2625 

2628 /*****************************************************************************/

2660 amdsmi_status_t amdsmi_get_gpu_id(amdsmi_processor_handle processor_handle, uint16_t *id);

2661 

2679 amdsmi_status_t amdsmi_get_gpu_revision(amdsmi_processor_handle processor_handle, uint16_t *revision);

2680 

2716 amdsmi_status_t amdsmi_get_gpu_vendor_name(amdsmi_processor_handle processor_handle, char *name,

2717  size_t len);

2718 

2745 amdsmi_status_t amdsmi_get_gpu_vram_vendor(amdsmi_processor_handle processor_handle, char *brand, uint32_t len);

2746 

2770 amdsmi_status_t amdsmi_get_gpu_subsystem_id(amdsmi_processor_handle processor_handle, uint16_t *id);

2771 

2807 amdsmi_status_t

2808 amdsmi_get_gpu_subsystem_name(amdsmi_processor_handle processor_handle, char *name, size_t len);

2809 

2827 amdsmi_status_t

2828 amdsmi_get_gpu_virtualization_mode(amdsmi_processor_handle processor_handle,

2829  amdsmi_virtualization_mode_t* mode);

2830 

2833 /*****************************************************************************/

2860 amdsmi_status_t

2861 amdsmi_get_gpu_pci_bandwidth(amdsmi_processor_handle processor_handle,

2862  amdsmi_pcie_bandwidth_t *bandwidth);

2863 

2902 amdsmi_status_t amdsmi_get_gpu_bdf_id(amdsmi_processor_handle processor_handle, uint64_t *bdfid);

2903 

2927 amdsmi_status_t amdsmi_get_gpu_topo_numa_affinity(amdsmi_processor_handle processor_handle, int32_t *numa_node);

2928 

2955 amdsmi_status_t amdsmi_get_gpu_pci_throughput(amdsmi_processor_handle processor_handle, uint64_t *sent,

2956  uint64_t *received, uint64_t *max_pkt_sz);

2957 

2981 amdsmi_status_t amdsmi_get_gpu_pci_replay_counter(amdsmi_processor_handle processor_handle, uint64_t *counter);

2982 

2985 /*****************************************************************************/

3025 amdsmi_status_t amdsmi_set_gpu_pci_bandwidth(amdsmi_processor_handle processor_handle, uint64_t bw_bitmask);

3026 

3029 /*****************************************************************************/

3066 amdsmi_status_t

3067 amdsmi_get_energy_count(amdsmi_processor_handle processor_handle, uint64_t *energy_accumulator,

3068  float *counter_resolution, uint64_t *timestamp);

3069 

3072 /*****************************************************************************/

3099 amdsmi_status_t amdsmi_set_power_cap(amdsmi_processor_handle processor_handle,

3100  uint32_t sensor_ind, uint64_t cap);

3101 

3123 amdsmi_status_t

3124 amdsmi_set_gpu_power_profile(amdsmi_processor_handle processor_handle, uint32_t reserved,

3125  amdsmi_power_profile_preset_masks_t profile);

3126 

3140 amdsmi_status_t amdsmi_get_cpu_socket_power(amdsmi_processor_handle processor_handle,

3141  uint32_t *ppower);

3142 

3156 amdsmi_status_t amdsmi_get_cpu_socket_power_cap(amdsmi_processor_handle processor_handle,

3157  uint32_t *pcap);

3158 

3172 amdsmi_status_t amdsmi_get_cpu_socket_power_cap_max(amdsmi_processor_handle processor_handle,

3173  uint32_t *pmax);

3174 

3188 amdsmi_status_t amdsmi_get_cpu_pwr_svi_telemetry_all_rails(amdsmi_processor_handle processor_handle,

3189  uint32_t *power);

3190 

3204 amdsmi_status_t amdsmi_set_cpu_socket_power_cap(amdsmi_processor_handle processor_handle,

3205  uint32_t pcap);

3206 

3220 amdsmi_status_t amdsmi_set_cpu_pwr_efficiency_mode(amdsmi_processor_handle processor_handle,

3221  uint8_t mode);

3222 

3225 /*****************************************************************************/

3256 amdsmi_status_t

3257 amdsmi_get_gpu_memory_total(amdsmi_processor_handle processor_handle, amdsmi_memory_type_t mem_type,

3258  uint64_t *total);

3259 

3284 amdsmi_status_t

3285 amdsmi_get_gpu_memory_usage(amdsmi_processor_handle processor_handle, amdsmi_memory_type_t mem_type,

3286  uint64_t *used);

3287 

3312 amdsmi_status_t

3313 amdsmi_get_gpu_bad_page_info(amdsmi_processor_handle processor_handle, uint32_t *num_pages,

3314  amdsmi_retired_page_record_t *info);

3315 

3334 amdsmi_status_t

3335 amdsmi_get_gpu_bad_page_threshold(amdsmi_processor_handle processor_handle, uint32_t *threshold);

3336 

3337 

3357 amdsmi_status_t amdsmi_gpu_validate_ras_eeprom(amdsmi_processor_handle processor_handle);

3358 

3373 amdsmi_status_t amdsmi_get_gpu_ras_feature_info(amdsmi_processor_handle processor_handle, amdsmi_ras_feature_t *ras_feature);

3374 

3400 amdsmi_status_t

3401 amdsmi_get_gpu_ras_block_features_enabled(amdsmi_processor_handle processor_handle,

3402  amdsmi_gpu_block_t block,

3403  amdsmi_ras_err_state_t *state);

3404 

3440 amdsmi_status_t

3441 amdsmi_get_gpu_memory_reserved_pages(amdsmi_processor_handle processor_handle,

3442  uint32_t *num_pages,

3443  amdsmi_retired_page_record_t *records);

3444 

3479 amdsmi_status_t amdsmi_get_gpu_fan_rpms(amdsmi_processor_handle processor_handle,

3480  uint32_t sensor_ind, int64_t *speed);

3481 

3509 amdsmi_status_t amdsmi_get_gpu_fan_speed(amdsmi_processor_handle processor_handle,

3510  uint32_t sensor_ind, int64_t *speed);

3511 

3538 amdsmi_status_t amdsmi_get_gpu_fan_speed_max(amdsmi_processor_handle processor_handle,

3539  uint32_t sensor_ind, uint64_t *max_speed);

3540 

3572 amdsmi_status_t amdsmi_get_temp_metric(amdsmi_processor_handle processor_handle,

3573  amdsmi_temperature_type_t sensor_type,

3574  amdsmi_temperature_metric_t metric, int64_t *temperature);

3575 

3590 amdsmi_status_t amdsmi_get_gpu_cache_info(amdsmi_processor_handle processor_handle, amdsmi_gpu_cache_info_t *info);

3591 

3623 amdsmi_status_t amdsmi_get_gpu_volt_metric(amdsmi_processor_handle processor_handle,

3624  amdsmi_voltage_type_t sensor_type,

3625  amdsmi_voltage_metric_t metric, int64_t *voltage);

3626 

3629 /*****************************************************************************/

3652 amdsmi_status_t amdsmi_reset_gpu_fan(amdsmi_processor_handle processor_handle, uint32_t sensor_ind);

3653 

3678 amdsmi_status_t amdsmi_set_gpu_fan_speed(amdsmi_processor_handle processor_handle,

3679  uint32_t sensor_ind, uint64_t speed);

3680 

3683 /*****************************************************************************/

3706 amdsmi_status_t amdsmi_get_gpu_busy_percent(amdsmi_processor_handle processor_handle,

3707  uint32_t *gpu_busy_percent);

3708 

3739 amdsmi_status_t

3740 amdsmi_get_utilization_count(amdsmi_processor_handle processor_handle,

3741  amdsmi_utilization_counter_t utilization_counters[],

3742  uint32_t count, uint64_t *timestamp);

3743 

3767 amdsmi_status_t amdsmi_get_gpu_perf_level(amdsmi_processor_handle processor_handle,

3768  amdsmi_dev_perf_level_t *perf);

3769 

3792 amdsmi_status_t

3793 amdsmi_set_gpu_perf_determinism_mode(amdsmi_processor_handle processor_handle, uint64_t clkvalue);

3794 

3818 amdsmi_status_t amdsmi_get_gpu_overdrive_level(amdsmi_processor_handle processor_handle, uint32_t *od);

3819 

3843 amdsmi_status_t amdsmi_get_gpu_mem_overdrive_level(amdsmi_processor_handle processor_handle, uint32_t *od);

3844 

3868 amdsmi_status_t amdsmi_get_clk_freq(amdsmi_processor_handle processor_handle,

3869  amdsmi_clk_type_t clk_type, amdsmi_frequencies_t *f);

3870 

3885 amdsmi_status_t amdsmi_reset_gpu(amdsmi_processor_handle processor_handle);

3886 

3910 amdsmi_status_t amdsmi_get_gpu_od_volt_info(amdsmi_processor_handle processor_handle,

3911  amdsmi_od_volt_freq_data_t *odv);

3912 

3933 amdsmi_status_t

3934 amdsmi_get_gpu_metrics_header_info(amdsmi_processor_handle processor_handle, amd_metrics_table_header_t* header_value);

3935 

3958 amdsmi_status_t amdsmi_get_gpu_metrics_info(amdsmi_processor_handle processor_handle,

3959  amdsmi_gpu_metrics_t *pgpu_metrics);

3960 

3995 amdsmi_status_t amdsmi_get_gpu_pm_metrics_info(amdsmi_processor_handle processor_handle,

3996  amdsmi_name_value_t** pm_metrics,

3997  uint32_t *num_of_metrics);

3998 

4035 amdsmi_status_t amdsmi_get_gpu_reg_table_info(amdsmi_processor_handle processor_handle,

4036  amdsmi_reg_type_t reg_type,

4037  amdsmi_name_value_t** reg_metrics,

4038  uint32_t *num_of_metrics);

4039 

4067 amdsmi_status_t amdsmi_set_gpu_clk_range(amdsmi_processor_handle processor_handle,

4068  uint64_t minclkvalue,

4069  uint64_t maxclkvalue,

4070  amdsmi_clk_type_t clkType);

4071 

4094 amdsmi_status_t amdsmi_set_gpu_clk_limit(amdsmi_processor_handle processor_handle,

4095  amdsmi_clk_type_t clk_type,

4096  amdsmi_clk_limit_type_t limit_type,

4097  uint64_t clk_value);

4098 

4112 void amdsmi_free_name_value_pairs(void *p);

4113 

4138 amdsmi_status_t amdsmi_set_gpu_od_clk_info(amdsmi_processor_handle processor_handle,

4139  amdsmi_freq_ind_t level,

4140  uint64_t clkvalue,

4141  amdsmi_clk_type_t clkType);

4142 

4166 amdsmi_status_t amdsmi_set_gpu_od_volt_info(amdsmi_processor_handle processor_handle,

4167  uint32_t vpoint, uint64_t clkvalue, uint64_t voltvalue);

4168 

4208 amdsmi_status_t amdsmi_get_gpu_od_volt_curve_regions(amdsmi_processor_handle processor_handle,

4209  uint32_t *num_regions, amdsmi_freq_volt_region_t *buffer);

4210 

4246 amdsmi_status_t

4247 amdsmi_get_gpu_power_profile_presets(amdsmi_processor_handle processor_handle, uint32_t sensor_ind,

4248  amdsmi_power_profile_status_t *status);

4249 

4252 /*****************************************************************************/

4280 amdsmi_status_t

4281 amdsmi_set_gpu_perf_level(amdsmi_processor_handle processor_handle, amdsmi_dev_perf_level_t perf_lvl);

4282 

4323 amdsmi_status_t amdsmi_set_gpu_overdrive_level(amdsmi_processor_handle processor_handle, uint32_t od);

4324 

4361 amdsmi_status_t amdsmi_set_clk_freq(amdsmi_processor_handle processor_handle,

4362  amdsmi_clk_type_t clk_type, uint64_t freq_bitmask);

4363 

4383 amdsmi_status_t amdsmi_get_soc_pstate(amdsmi_processor_handle processor_handle,

4384  amdsmi_dpm_policy_t* policy);

4385 

4407 amdsmi_status_t amdsmi_set_soc_pstate(amdsmi_processor_handle processor_handle,

4408  uint32_t policy_id);

4409 

4429 amdsmi_status_t amdsmi_get_xgmi_plpd(amdsmi_processor_handle processor_handle,

4430  amdsmi_dpm_policy_t* xgmi_plpd);

4431 

4453 amdsmi_status_t amdsmi_set_xgmi_plpd(amdsmi_processor_handle processor_handle, uint32_t policy_id);

4454 

4474 amdsmi_status_t amdsmi_get_gpu_process_isolation(amdsmi_processor_handle processor_handle,

4475  uint32_t* pisolate);

4476 

4496 amdsmi_status_t amdsmi_set_gpu_process_isolation(amdsmi_processor_handle processor_handle,

4497  uint32_t pisolate);

4498 

4516 amdsmi_status_t amdsmi_clean_gpu_local_data(amdsmi_processor_handle processor_handle);

4517 

4520 /*****************************************************************************/

4542 amdsmi_status_t amdsmi_get_lib_version(amdsmi_version_t *version);

4543 

4546 /*****************************************************************************/

4581 amdsmi_status_t amdsmi_get_gpu_ecc_count(amdsmi_processor_handle processor_handle,

4582  amdsmi_gpu_block_t block, amdsmi_error_count_t *ec);

4583 

4616 amdsmi_status_t amdsmi_get_gpu_ecc_enabled(amdsmi_processor_handle processor_handle,

4617  uint64_t *enabled_blocks);

4618 

4639 amdsmi_status_t

4640 amdsmi_get_gpu_total_ecc_count(amdsmi_processor_handle processor_handle, amdsmi_error_count_t *ec);

4641 

4642 

4643 #pragma pack(push, 1)

4644 typedef struct {

4645  unsigned char b[16];

4646 } amdsmi_cper_guid_t;

4647 

4648 typedef struct {

4649  uint8_t seconds;

4650  uint8_t minutes;

4651  uint8_t hours;

4652  uint8_t flag;

4653  uint8_t day;

4654  uint8_t month;

4655  uint8_t year;

4656  uint8_t century;

4657 } amdsmi_cper_timestamp_t;

4658 

4659 typedef union {

4660  struct valid_bits_ {

4661  uint32_t platform_id : 1;

4662  uint32_t timestamp : 1;

4663  uint32_t partition_id : 1;

4664  uint32_t reserved : 29;

4665  } valid_bits;

4666  uint32_t valid_mask;

4667 } amdsmi_cper_valid_bits_t;

4668 

4669 typedef struct {

4670  char signature[4]; /* "CPER" */

4671  uint16_t revision;

4672  uint32_t signature_end; /* 0xFFFFFFFF */

4673  uint16_t sec_cnt;

4674  amdsmi_cper_sev_t error_severity;

4675  amdsmi_cper_valid_bits_t cper_valid_bits;

4676  uint32_t record_length; /* Total size of CPER Entry */

4677  amdsmi_cper_timestamp_t timestamp;

4678  char platform_id[16];

4679  amdsmi_cper_guid_t partition_id; /* Reserved */

4680  char creator_id[16];

4681  amdsmi_cper_guid_t notify_type; /* CMC, MCE, can use amdsmi_cper_notifiy_type_t to decode*/

4682  char record_id[8]; /* Unique CPER Entry ID */

4683  uint32_t flags; /* Reserved */

4684  uint64_t persistence_info; /* Reserved */

4685  uint8_t reserved[12]; /* Reserved */

4686 } amdsmi_cper_hdr_t;

4687 

4688 #pragma pack(pop)

4726 amdsmi_status_t

4727 amdsmi_get_gpu_cper_entries(amdsmi_processor_handle processor_handle, uint32_t severity_mask, char *cper_data,

4728  uint64_t *buf_size, amdsmi_cper_hdr_t** cper_hdrs, uint64_t *entry_count, uint64_t *cursor);

4729 

4732 /*****************************************************************************/

4769 amdsmi_status_t amdsmi_get_gpu_ecc_status(amdsmi_processor_handle processor_handle,

4770  amdsmi_gpu_block_t block,

4771  amdsmi_ras_err_state_t *state);

4772 

4790 amdsmi_status_t

4791 amdsmi_status_code_to_string(amdsmi_status_t status, const char **status_string);

4792 

4795 /*****************************************************************************/

4915 amdsmi_status_t

4916 amdsmi_gpu_counter_group_supported(amdsmi_processor_handle processor_handle, amdsmi_event_group_t group);

4917 

4946 amdsmi_status_t

4947 amdsmi_gpu_create_counter(amdsmi_processor_handle processor_handle, amdsmi_event_type_t type,

4948  amdsmi_event_handle_t *evnt_handle);

4949 

4966 amdsmi_status_t

4967 amdsmi_gpu_destroy_counter(amdsmi_event_handle_t evnt_handle);

4968 

4990 amdsmi_status_t

4991 amdsmi_gpu_control_counter(amdsmi_event_handle_t evt_handle,

4992  amdsmi_counter_command_t cmd, void *cmd_args);

4993 

5014 amdsmi_status_t

5015 amdsmi_gpu_read_counter(amdsmi_event_handle_t evt_handle,

5016  amdsmi_counter_value_t *value);

5017 

5040 amdsmi_status_t

5041 amdsmi_get_gpu_available_counters(amdsmi_processor_handle processor_handle,

5042  amdsmi_event_group_t grp, uint32_t *available);

5043 

5046 /*****************************************************************************/

5084 amdsmi_status_t

5085 amdsmi_get_gpu_compute_process_info(amdsmi_process_info_t *procs, uint32_t *num_items);

5086 

5107 amdsmi_status_t

5108 amdsmi_get_gpu_compute_process_info_by_pid(uint32_t pid, amdsmi_process_info_t *proc);

5109 

5143 amdsmi_status_t

5144 amdsmi_get_gpu_compute_process_gpus(uint32_t pid, uint32_t *dv_indices, uint32_t *num_devices);

5145 

5148 /*****************************************************************************/

5178 amdsmi_status_t

5179 amdsmi_gpu_xgmi_error_status(amdsmi_processor_handle processor_handle, amdsmi_xgmi_status_t *status);

5180 

5197 amdsmi_status_t

5198 amdsmi_reset_gpu_xgmi_error(amdsmi_processor_handle processor_handle);

5199 

5214 amdsmi_status_t

5215 amdsmi_get_xgmi_info(amdsmi_processor_handle processor_handle, amdsmi_xgmi_info_t *info);

5216 

5234 amdsmi_status_t

5235 amdsmi_get_gpu_xgmi_link_status(amdsmi_processor_handle processor_handle,

5236  amdsmi_xgmi_link_status_t* link_status);

5237 

5240 /*****************************************************************************/

5260 amdsmi_status_t amdsmi_get_link_metrics(amdsmi_processor_handle processor_handle,

5261  amdsmi_link_metrics_t *link_metrics);

5262 

5282 amdsmi_status_t

5283 amdsmi_topo_get_numa_node_number(amdsmi_processor_handle processor_handle, uint32_t *numa_node);

5284 

5307 amdsmi_status_t

5308 amdsmi_topo_get_link_weight(amdsmi_processor_handle processor_handle_src, amdsmi_processor_handle processor_handle_dst,

5309  uint64_t *weight);

5310 

5336 amdsmi_status_t

5337 amdsmi_get_minmax_bandwidth_between_processors(amdsmi_processor_handle processor_handle_src,

5338  amdsmi_processor_handle processor_handle_dst,

5339  uint64_t *min_bandwidth,

5340  uint64_t *max_bandwidth);

5341 

5368 amdsmi_status_t

5369 amdsmi_topo_get_link_type(amdsmi_processor_handle processor_handle_src,

5370  amdsmi_processor_handle processor_handle_dst,

5371  uint64_t *hops, amdsmi_io_link_type_t *type);

5372 

5397 amdsmi_status_t

5398 amdsmi_get_link_topology_nearest(amdsmi_processor_handle processor_handle,

5399  amdsmi_link_type_t link_type,

5400  amdsmi_topology_nearest_t* topology_nearest_info);

5401 

5424 amdsmi_status_t

5425 amdsmi_is_P2P_accessible(amdsmi_processor_handle processor_handle_src,

5426  amdsmi_processor_handle processor_handle_dst,

5427  bool *accessible);

5428 

5455 amdsmi_status_t

5456 amdsmi_topo_get_p2p_status(amdsmi_processor_handle processor_handle_src,

5457  amdsmi_processor_handle processor_handle_dst,

5458  amdsmi_io_link_type_t *type, amdsmi_p2p_capability_t *cap);

5459 

5462 /*****************************************************************************/

5501 amdsmi_status_t

5502 amdsmi_get_gpu_compute_partition(amdsmi_processor_handle processor_handle,

5503  char *compute_partition, uint32_t len);

5504 

5532 amdsmi_status_t

5533 amdsmi_set_gpu_compute_partition(amdsmi_processor_handle processor_handle,

5534  amdsmi_compute_partition_type_t compute_partition);

5535 

5538 /*****************************************************************************/

5577 amdsmi_status_t

5578 amdsmi_get_gpu_memory_partition(amdsmi_processor_handle processor_handle, char *memory_partition, uint32_t len);

5579 

5607 amdsmi_status_t

5608 amdsmi_set_gpu_memory_partition(amdsmi_processor_handle processor_handle,

5609  amdsmi_memory_partition_type_t memory_partition);

5624 amdsmi_status_t

5625 amdsmi_get_gpu_memory_partition_config(amdsmi_processor_handle processor_handle,

5626  amdsmi_memory_partition_config_t *config);

5627 

5642 amdsmi_status_t

5643 amdsmi_set_gpu_memory_partition_mode(amdsmi_processor_handle processor_handle,

5644  amdsmi_memory_partition_type_t mode);

5645 

5648 /*****************************************************************************/

5671 amdsmi_status_t

5672 amdsmi_get_gpu_accelerator_partition_profile_config(amdsmi_processor_handle processor_handle,

5673  amdsmi_accelerator_partition_profile_config_t *profile_config);

5674 

5692 amdsmi_status_t

5693 amdsmi_get_gpu_accelerator_partition_profile(amdsmi_processor_handle processor_handle,

5694  amdsmi_accelerator_partition_profile_t *profile,

5695  uint32_t *partition_id);

5696 

5711 amdsmi_status_t

5712 amdsmi_set_gpu_accelerator_partition_profile(amdsmi_processor_handle processor_handle,

5713  uint32_t profile_index);

5714 

5717 /*****************************************************************************/

5741 amdsmi_status_t

5742 amdsmi_init_gpu_event_notification(amdsmi_processor_handle processor_handle);

5743 

5774 amdsmi_status_t

5775 amdsmi_set_gpu_event_notification_mask(amdsmi_processor_handle processor_handle, uint64_t mask);

5776 

5816 amdsmi_status_t

5817 amdsmi_get_gpu_event_notification(int timeout_ms, uint32_t *num_elem, amdsmi_evt_notification_data_t *data);

5818 

5837 amdsmi_status_t amdsmi_stop_gpu_event_notification(amdsmi_processor_handle processor_handle);

5838 

5841 /*****************************************************************************/

5861 amdsmi_status_t

5862 amdsmi_get_gpu_driver_info(amdsmi_processor_handle processor_handle, amdsmi_driver_info_t *info);

5863 

5866 /*****************************************************************************/

5890 amdsmi_status_t

5891 amdsmi_get_gpu_asic_info(amdsmi_processor_handle processor_handle, amdsmi_asic_info_t *info);

5892 

5893 

5912 amdsmi_status_t

5913 amdsmi_get_gpu_kfd_info(amdsmi_processor_handle processor_handle, amdsmi_kfd_info_t *info);

5914 

5929 amdsmi_status_t amdsmi_get_gpu_vram_info(amdsmi_processor_handle processor_handle, amdsmi_vram_info_t *info);

5930 

5945 amdsmi_status_t

5946 amdsmi_get_gpu_board_info(amdsmi_processor_handle processor_handle, amdsmi_board_info_t *info);

5947 

5965 amdsmi_status_t

5966 amdsmi_get_power_cap_info(amdsmi_processor_handle processor_handle, uint32_t sensor_ind,

5967  amdsmi_power_cap_info_t *info);

5968 

5983 amdsmi_status_t amdsmi_get_pcie_info(amdsmi_processor_handle processor_handle, amdsmi_pcie_info_t *info);

5984 

6001 amdsmi_status_t amdsmi_get_gpu_xcd_counter(amdsmi_processor_handle processor_handle,

6002  uint16_t *xcd_count);

6003 

6006 /*****************************************************************************/

6025 amdsmi_status_t

6026 amdsmi_get_fw_info(amdsmi_processor_handle processor_handle, amdsmi_fw_info_t *info);

6027 

6043 amdsmi_status_t

6044 amdsmi_get_gpu_vbios_info(amdsmi_processor_handle processor_handle, amdsmi_vbios_info_t *info);

6045 

6048 /*****************************************************************************/

6068 amdsmi_status_t

6069 amdsmi_get_gpu_activity(amdsmi_processor_handle processor_handle, amdsmi_engine_usage_t *info);

6070 

6090 amdsmi_status_t amdsmi_get_power_info_v2(amdsmi_processor_handle processor_handle, uint32_t sensor_ind, amdsmi_power_info_t *info);

6091 

6107 amdsmi_status_t amdsmi_get_power_info(amdsmi_processor_handle processor_handle, amdsmi_power_info_t *info);

6108 

6122 amdsmi_status_t

6123 amdsmi_is_gpu_power_management_enabled(amdsmi_processor_handle processor_handle, bool *enabled);

6124 

6144 amdsmi_status_t

6145 amdsmi_get_clock_info(amdsmi_processor_handle processor_handle, amdsmi_clk_type_t clk_type, amdsmi_clk_info_t *info);

6146 

6162 amdsmi_status_t

6163 amdsmi_get_gpu_vram_usage(amdsmi_processor_handle processor_handle, amdsmi_vram_usage_t *info);

6164 

6184 amdsmi_status_t

6185 amdsmi_get_violation_status(amdsmi_processor_handle processor_handle,

6186  amdsmi_violation_status_t *info);

6187 

6190 /*****************************************************************************/

6249 amdsmi_status_t

6250 amdsmi_get_gpu_process_list(amdsmi_processor_handle processor_handle, uint32_t *max_processes, amdsmi_proc_info_t *list);

6251 

6254 #ifdef ENABLE_ESMI_LIB

6255 

6256 /*****************************************************************************/

6274 amdsmi_status_t amdsmi_get_cpu_core_energy(amdsmi_processor_handle processor_handle,

6275  uint64_t *penergy);

6276 

6290 amdsmi_status_t amdsmi_get_cpu_socket_energy(amdsmi_processor_handle processor_handle,

6291  uint64_t *penergy);

6292 

6295 /*****************************************************************************/

6311 amdsmi_status_t amdsmi_get_threads_per_core(uint32_t *threads_per_core);

6312 

6325 amdsmi_status_t amdsmi_get_cpu_hsmp_driver_version(amdsmi_processor_handle processor_handle,

6326  amdsmi_hsmp_driver_version_t *amdsmi_hsmp_driver_ver);

6327 

6340 amdsmi_status_t amdsmi_get_cpu_smu_fw_version(amdsmi_processor_handle processor_handle,

6341  amdsmi_smu_fw_version_t *amdsmi_smu_fw);

6342 

6355 amdsmi_status_t amdsmi_get_cpu_hsmp_proto_ver(amdsmi_processor_handle processor_handle,

6356  uint32_t *proto_ver);

6357 

6371 amdsmi_status_t amdsmi_get_cpu_prochot_status(amdsmi_processor_handle processor_handle,

6372  uint32_t *prochot);

6373 

6389 amdsmi_status_t amdsmi_get_cpu_fclk_mclk(amdsmi_processor_handle processor_handle,

6390  uint32_t *fclk, uint32_t *mclk);

6391 

6405 amdsmi_status_t amdsmi_get_cpu_cclk_limit(amdsmi_processor_handle processor_handle,

6406  uint32_t *cclk);

6407 

6423 amdsmi_status_t amdsmi_get_cpu_socket_current_active_freq_limit(amdsmi_processor_handle processor_handle,

6424  uint16_t *freq, char **src_type);

6425 

6441 amdsmi_status_t amdsmi_get_cpu_socket_freq_range(amdsmi_processor_handle processor_handle,

6442  uint16_t *fmax, uint16_t *fmin);

6443 

6457 amdsmi_status_t amdsmi_get_cpu_core_current_freq_limit(amdsmi_processor_handle processor_handle,

6458  uint32_t *freq);

6459 

6462 /*****************************************************************************/

6480 amdsmi_status_t amdsmi_get_cpu_core_boostlimit(amdsmi_processor_handle processor_handle,

6481  uint32_t *pboostlimit);

6482 

6496 amdsmi_status_t amdsmi_get_cpu_socket_c0_residency(amdsmi_processor_handle processor_handle,

6497  uint32_t *pc0_residency);

6498 

6512 amdsmi_status_t amdsmi_set_cpu_core_boostlimit(amdsmi_processor_handle processor_handle,

6513  uint32_t boostlimit);

6514 

6528 amdsmi_status_t amdsmi_set_cpu_socket_boostlimit(amdsmi_processor_handle processor_handle,

6529  uint32_t boostlimit);

6530 

6533 /*****************************************************************************/

6551 amdsmi_status_t amdsmi_get_cpu_ddr_bw(amdsmi_processor_handle processor_handle,

6552  amdsmi_ddr_bw_metrics_t *ddr_bw);

6553 

6556 /*****************************************************************************/

6574 amdsmi_status_t amdsmi_get_cpu_socket_temperature(amdsmi_processor_handle processor_handle,

6575  uint32_t *ptmon);

6576 

6579 /*****************************************************************************/

6599 amdsmi_status_t amdsmi_get_cpu_dimm_temp_range_and_refresh_rate(amdsmi_processor_handle processor_handle,

6600  uint8_t dimm_addr,

6601  amdsmi_temp_range_refresh_rate_t *rate);

6602 

6616 amdsmi_status_t amdsmi_get_cpu_dimm_power_consumption(amdsmi_processor_handle processor_handle,

6617  uint8_t dimm_addr,

6618  amdsmi_dimm_power_t *dimm_pow);

6619 

6635 amdsmi_status_t amdsmi_get_cpu_dimm_thermal_sensor(amdsmi_processor_handle processor_handle,

6636  uint8_t dimm_addr,

6637  amdsmi_dimm_thermal_t *dimm_temp);

6638 

6641 /*****************************************************************************/

6661 amdsmi_status_t amdsmi_set_cpu_xgmi_width(amdsmi_processor_handle processor_handle,

6662  uint8_t min, uint8_t max);

6663 

6666 /*****************************************************************************/

6686 amdsmi_status_t amdsmi_set_cpu_gmi3_link_width_range(amdsmi_processor_handle processor_handle,

6687  uint8_t min_link_width, uint8_t max_link_width);

6688 

6691 /*****************************************************************************/

6707 amdsmi_status_t amdsmi_cpu_apb_enable(amdsmi_processor_handle processor_handle);

6708 

6722 amdsmi_status_t amdsmi_cpu_apb_disable(amdsmi_processor_handle processor_handle, uint8_t pstate);

6723 

6741 amdsmi_status_t amdsmi_set_cpu_socket_lclk_dpm_level(amdsmi_processor_handle processor_handle,

6742  uint8_t nbio_id, uint8_t min, uint8_t max);

6743 

6759 amdsmi_status_t amdsmi_get_cpu_socket_lclk_dpm_level(amdsmi_processor_handle processor_handle,

6760  uint8_t nbio_id, amdsmi_dpm_level_t *nbio);

6761 

6777 amdsmi_status_t amdsmi_set_cpu_pcie_link_rate(amdsmi_processor_handle processor_handle,

6778  uint8_t rate_ctrl, uint8_t *prev_mode);

6779 

6795 amdsmi_status_t amdsmi_set_cpu_df_pstate_range(amdsmi_processor_handle processor_handle,

6796  uint8_t max_pstate, uint8_t min_pstate);

6797 

6800 /*****************************************************************************/

6820 amdsmi_status_t amdsmi_get_cpu_current_io_bandwidth(amdsmi_processor_handle processor_handle,

6821  amdsmi_link_id_bw_type_t link, uint32_t *io_bw);

6822 

6838 amdsmi_status_t amdsmi_get_cpu_current_xgmi_bw(amdsmi_processor_handle processor_handle,

6839  amdsmi_link_id_bw_type_t link, uint32_t *xgmi_bw);

6840 

6841 /*****************************************************************************/

6859 amdsmi_status_t amdsmi_get_hsmp_metrics_table_version(amdsmi_processor_handle processor_handle,

6860  uint32_t *metrics_version);

6861 

6875 amdsmi_status_t amdsmi_get_hsmp_metrics_table(amdsmi_processor_handle processor_handle,

6876  amdsmi_hsmp_metrics_table_t *metrics_table);

6877 

6880 /*****************************************************************************/

6898 amdsmi_status_t amdsmi_first_online_core_on_cpu_socket(amdsmi_processor_handle processor_handle,

6899  uint32_t *pcore_ind);

6900 

6912 amdsmi_status_t amdsmi_get_cpu_family(uint32_t *cpu_family);

6913 

6925 amdsmi_status_t amdsmi_get_cpu_model(uint32_t *cpu_model);

6926 

6944 amdsmi_status_t amdsmi_get_esmi_err_msg(amdsmi_status_t status, const char **status_string);

6945 

6946 #endif

6947 

6950 #ifdef __cplusplus

6951 }

6952 #endif // __cplusplus

6953 

6954 #endif // __AMDSMI_H__

amdsmi_link_type_t

amdsmi_link_type_t

Link type.

Definition: amdsmi.h:925

AMDSMI_MAX_DATE_LENGTH

#define AMDSMI_MAX_DATE_LENGTH

YYYY-MM-DD:HH:MM:SS.MSC.

Definition: amdsmi.h:66

amdsmi_evt_notification_type_t

amdsmi_evt_notification_type_t

Event notification event types.

Definition: amdsmi.h:1213

AMDSMI_MAX_NUM_CLKS

#define AMDSMI_MAX_NUM_CLKS

This should match MAX_NUM_CLKS.

Definition: amdsmi.h:118

amdsmi_container_types_t

amdsmi_container_types_t

Container.

Definition: amdsmi.h:225

AMDSMI_MAX_NUM_XGMI_LINKS

#define AMDSMI_MAX_NUM_XGMI_LINKS

This should match MAX_NUM_XGMI_LINKS.

Definition: amdsmi.h:125

amdsmi_freq_ind_t

amdsmi_freq_ind_t

The values of this enum are used as frequency identifiers.

Definition: amdsmi.h:1458

amdsmi_reg_type_t

amdsmi_reg_type_t

This register type for register table.

Definition: amdsmi.h:1967

amdsmi_event_handle_t

uintptr_t amdsmi_event_handle_t

Handle to performance event counter.

Definition: amdsmi.h:1117

amdsmi_memory_type_t

amdsmi_memory_type_t

Types of memory.

Definition: amdsmi.h:1443

amdsmi_accelerator_partition_type_t

amdsmi_accelerator_partition_type_t

Accelerator Partition.

Definition: amdsmi.h:366

amdsmi_clk_type_t

amdsmi_clk_type_t

Clock types.

Definition: amdsmi.h:344

amdsmi_accelerator_partition_resource_type_t

amdsmi_accelerator_partition_resource_type_t

Accelerator Partition Resource Types.

Definition: amdsmi.h:386

amdsmi_card_form_factor_t

amdsmi_card_form_factor_t

Card Form Factor.

Definition: amdsmi.h:702

MAX_EVENT_NOTIFICATION_MSG_SIZE

#define MAX_EVENT_NOTIFICATION_MSG_SIZE

Maximum number of characters an event notification message will be matches kfd message max size.

Definition: amdsmi.h:1236

AMDSMI_MAX_NUM_XCP

#define AMDSMI_MAX_NUM_XCP

This should match AMDSMI_MAX_NUM_XCP; XCP - Accelerated Compute Processor, also referred to as the Gr...

Definition: amdsmi.h:180

amdsmi_io_link_type_t

amdsmi_io_link_type_t

Types for IO Link.

Definition: amdsmi.h:1499

amdsmi_init_flags_t

amdsmi_init_flags_t

Initialization flags.

Definition: amdsmi.h:51

AMDSMI_MAX_NUM_XCC

#define AMDSMI_MAX_NUM_XCC

This should match AMDSMI_MAX_NUM_XCC; XCC - Accelerated Compute Core, the collection of compute units...

Definition: amdsmi.h:166

AMDSMI_NUM_HBM_INSTANCES

#define AMDSMI_NUM_HBM_INSTANCES

This should match NUM_HBM_INSTANCES.

Definition: amdsmi.h:104

amdsmi_vram_type_t

amdsmi_vram_type_t

vRam Types. This enum is used to identify various VRam types.

Definition: amdsmi.h:551

amdsmi_event_group_t

amdsmi_event_group_t

Event Groups Enum denoting an event group. The value of the enum is the base value for all the event ...

Definition: amdsmi.h:1126

amdsmi_ras_err_state_t

amdsmi_ras_err_state_t

The current ECC state.

Definition: amdsmi.h:1424

amdsmi_io_bw_encoding_t

amdsmi_io_bw_encoding_t

xGMI Bandwidth Encoding types

Definition: amdsmi.h:2104

amdsmi_event_type_t

amdsmi_event_type_t

Event types Event type enum. Events belonging to a particular event group amdsmi_event_group_t should...

Definition: amdsmi.h:1162

processor_type_t

processor_type_t

Processor types detectable by AMD SMI.

Definition: amdsmi.h:268

AMDSMI_MAX_UTILIZATION_VALUES

#define AMDSMI_MAX_UTILIZATION_VALUES

The max number of values per counter type.

Definition: amdsmi.h:1530

amdsmi_fw_block_t

amdsmi_fw_block_t

The values of this enum are used to identify the various firmware blocks.

Definition: amdsmi.h:463

amdsmi_mm_ip_t

amdsmi_mm_ip_t

GPU Capability info.

Definition: amdsmi.h:213

amdsmi_memory_page_status_t

amdsmi_memory_page_status_t

Reserved Memory Page States.

Definition: amdsmi.h:1487

amdsmi_xgmi_status_t

amdsmi_xgmi_status_t

XGMI Status.

Definition: amdsmi.h:1469

amdsmi_dev_perf_level_t

amdsmi_dev_perf_level_t

PowerPlay performance levels.

Definition: amdsmi.h:1096

amdsmi_virtualization_mode_t

amdsmi_virtualization_mode_t

Variant placeholder.

Definition: amdsmi.h:2031

amdsmi_process_handle_t

uint32_t amdsmi_process_handle_t

Process Handle.

Definition: amdsmi.h:1042

amdsmi_utilization_counter_type_t

amdsmi_utilization_counter_type_t

The utilization counter type.

Definition: amdsmi.h:1512

amdsmi_memory_partition_type_t

amdsmi_memory_partition_type_t

Memory Partitions.

Definition: amdsmi.h:420

amdsmi_voltage_metric_t

amdsmi_voltage_metric_t

Voltage Metrics. This enum is used to identify various Volatge metrics. Corresponding values will be ...

Definition: amdsmi.h:1300

amdsmi_bit_field_t

uint64_t amdsmi_bit_field_t

Bitfield used in various AMDSMI calls.

Definition: amdsmi.h:1480

amdsmi_voltage_type_t

amdsmi_voltage_type_t

This ennumeration is used to indicate which type of voltage reading should be obtained.

Definition: amdsmi.h:1321

amdsmi_clk_limit_type_t

amdsmi_clk_limit_type_t

The clk limit type.

Definition: amdsmi.h:1391

amdsmi_processor_handle

void * amdsmi_processor_handle

opaque handler point to underlying implementation

Definition: amdsmi.h:235

amdsmi_cache_property_type_t

amdsmi_cache_property_type_t

cache properties

Definition: amdsmi.h:770

amdsmi_status_t

amdsmi_status_t

Error codes returned by amdsmi functions.

Definition: amdsmi.h:286

AMDSMI_MAX_NUM_JPEG

#define AMDSMI_MAX_NUM_JPEG

This should match AMDSMI_MAX_NUM_JPEG (8*4=32)

Definition: amdsmi.h:153

amdsmi_cpusocket_handle

void * amdsmi_cpusocket_handle

opaque handler point to underlying implementation

Definition: amdsmi.h:245

amdsmi_vram_vendor_type_t

amdsmi_vram_vendor_type_t

VRam Vendor Types.

Definition: amdsmi.h:578

amdsmi_temperature_metric_t

amdsmi_temperature_metric_t

Temperature Metrics. This enum is used to identify various temperature metrics. Corresponding values ...

Definition: amdsmi.h:1256

amdsmi_gpu_block_t

amdsmi_gpu_block_t

This enum is used to identify different GPU blocks.

Definition: amdsmi.h:1358

__attribute__

struct __attribute__((__packed__))

HSMP Metrics table (supported only with hsmp proto version 6).

Definition: amdsmi.h:2140

amdsmi_temperature_type_t

amdsmi_temperature_type_t

This enumeration is used to indicate from which part of the processor a temperature reading should be...

Definition: amdsmi.h:443

AMDSMI_MAX_NUM_FREQUENCIES

#define AMDSMI_MAX_NUM_FREQUENCIES

Guaranteed maximum possible number of supported frequencies.

Definition: amdsmi.h:1082

amdsmi_counter_command_t

amdsmi_counter_command_t

Event counter commands.

Definition: amdsmi.h:1191

amdsmi_xgmi_link_status_type_t

amdsmi_xgmi_link_status_type_t

XGMI Link Status Type.

Definition: amdsmi.h:1933

AMDSMI_MAX_NAME

#define AMDSMI_MAX_NAME

Common defines.

Definition: amdsmi.h:83

amdsmi_power_profile_preset_masks_t

amdsmi_power_profile_preset_masks_t

Pre-set Profile Selections. These bitmasks can be AND'd with the ::amdsmi_power_profile_status_t....

Definition: amdsmi.h:1337

AMDSMI_MAX_NUM_GFX_CLKS

#define AMDSMI_MAX_NUM_GFX_CLKS

This should match MAX_NUM_GFX_CLKS.

Definition: amdsmi.h:132

AMDSMI_NUM_VOLTAGE_CURVE_POINTS

#define AMDSMI_NUM_VOLTAGE_CURVE_POINTS

The number of points that make up a voltage-frequency curve definition.

Definition: amdsmi.h:1089

amdsmi_compute_partition_type_t

amdsmi_compute_partition_type_t

Compute Partition. This enum is used to identify various compute partitioning settings.

Definition: amdsmi.h:401

AMDSMI_MAX_NUM_VCN

#define AMDSMI_MAX_NUM_VCN

This should match MAX_NUM_VCN.

Definition: amdsmi.h:111

amdsmi_set_gpu_accelerator_partition_profile

amdsmi_status_t amdsmi_set_gpu_accelerator_partition_profile(amdsmi_processor_handle processor_handle, uint32_t profile_index)

Version 2.0: Set accelerator partition setting based on profile_index from amdsmi_get_gpu_accelerator...

amdsmi_get_gpu_accelerator_partition_profile_config

amdsmi_status_t amdsmi_get_gpu_accelerator_partition_profile_config(amdsmi_processor_handle processor_handle, amdsmi_accelerator_partition_profile_config_t *profile_config)

Version 2.0: Returns gpu accelerator partition caps as currently configured in the system User must u...

amdsmi_get_gpu_accelerator_partition_profile

amdsmi_status_t amdsmi_get_gpu_accelerator_partition_profile(amdsmi_processor_handle processor_handle, amdsmi_accelerator_partition_profile_t *profile, uint32_t *partition_id)

Version 2.0: Returns current gpu accelerator partition capabilities.

amdsmi_get_power_cap_info

amdsmi_status_t amdsmi_get_power_cap_info(amdsmi_processor_handle processor_handle, uint32_t sensor_ind, amdsmi_power_cap_info_t *info)

Returns the power caps as currently configured in the system. Power in units of uW....

amdsmi_get_pcie_info

amdsmi_status_t amdsmi_get_pcie_info(amdsmi_processor_handle processor_handle, amdsmi_pcie_info_t *info)

Returns the PCIe info for the GPU.

amdsmi_get_gpu_vram_info

amdsmi_status_t amdsmi_get_gpu_vram_info(amdsmi_processor_handle processor_handle, amdsmi_vram_info_t *info)

Returns vram info.

amdsmi_get_gpu_xcd_counter

amdsmi_status_t amdsmi_get_gpu_xcd_counter(amdsmi_processor_handle processor_handle, uint16_t *xcd_count)

Returns the 'xcd_counter' from the GPU metrics associated with the device.

amdsmi_get_gpu_kfd_info

amdsmi_status_t amdsmi_get_gpu_kfd_info(amdsmi_processor_handle processor_handle, amdsmi_kfd_info_t *info)

Returns the KFD (Kernel Fusion Driver) information for the device.

amdsmi_get_gpu_board_info

amdsmi_status_t amdsmi_get_gpu_board_info(amdsmi_processor_handle processor_handle, amdsmi_board_info_t *info)

Returns the board part number and board information for the requested device.

amdsmi_get_gpu_asic_info

amdsmi_status_t amdsmi_get_gpu_asic_info(amdsmi_processor_handle processor_handle, amdsmi_asic_info_t *info)

Returns the ASIC information for the device.

amdsmi_get_cpu_family

amdsmi_status_t amdsmi_get_cpu_family(uint32_t *cpu_family)

Get CPU family.

amdsmi_first_online_core_on_cpu_socket

amdsmi_status_t amdsmi_first_online_core_on_cpu_socket(amdsmi_processor_handle processor_handle, uint32_t *pcore_ind)

Get first online core on socket.

amdsmi_get_cpu_model

amdsmi_status_t amdsmi_get_cpu_model(uint32_t *cpu_model)

Get CPU model.

amdsmi_get_esmi_err_msg

amdsmi_status_t amdsmi_get_esmi_err_msg(amdsmi_status_t status, const char **status_string)

Get a description of provided AMDSMI error status for esmi errors.

amdsmi_gpu_metrics_t::indep_throttle_status

uint64_t indep_throttle_status

Throttle status.

Definition: amdsmi.h:1825

amdsmi_proc_info_t::engine_usage_::enc

uint64_t enc

In nano-secs.

Definition: amdsmi.h:1055

amdsmi_pcie_info_t::pcie_metric_::pcie_nak_received_count

uint64_t pcie_nak_received_count

total number of NAKs issued on the PCIe link by the receiver

Definition: amdsmi.h:731

amdsmi_power_cap_info_t::power_cap

uint64_t power_cap

current power cap Units uW {@linux_bm} or W {@host}

Definition: amdsmi.h:744

amdsmi_process_info_t::sdma_usage

uint64_t sdma_usage

SDMA usage in microseconds.

Definition: amdsmi.h:2008

amdsmi_od_volt_freq_data_t::curr_mclk_range

amdsmi_range_t curr_mclk_range

The current MCLK frequency range, upper bound only in MHz.

Definition: amdsmi.h:1681

amdsmi_dimm_thermal_t::sensor

uint16_t sensor

Dimm thermal sensor[31:21](11 bit data)

Definition: amdsmi.h:2093

amdsmi_accelerator_partition_resource_profile_t::partition_resource

uint32_t partition_resource

Resources a partition can use, which may be shared.

Definition: amdsmi.h:901

amdsmi_error_count_t::uncorrectable_count

uint64_t uncorrectable_count

Accumulated uncorrectable errors.

Definition: amdsmi.h:1994

amdsmi_clk_info_t::clk

uint32_t clk

In MHz.

Definition: amdsmi.h:1013

amdsmi_error_count_t::correctable_count

uint64_t correctable_count

Accumulated correctable errors.

Definition: amdsmi.h:1993

amdsmi_gpu_metrics_t::vram_max_bandwidth

uint64_t vram_max_bandwidth

VRAM max bandwidth at max memory clock (GB/s)

Definition: amdsmi.h:1923

amdsmi_gpu_metrics_t::gfx_activity_acc

uint32_t gfx_activity_acc

new in v1

Definition: amdsmi.h:1809

amdsmi_violation_status_t::active_hbm_thrm

uint8_t active_hbm_thrm

High Bandwidth Memory (HBM) thermal violation; 1 = active 0 = not active; Max uint8 means unsupported...

Definition: amdsmi.h:653

amdsmi_od_vddc_point_t::frequency

uint64_t frequency

Frequency coordinate (in Hz)

Definition: amdsmi.h:1648

amdsmi_gpu_cache_info_t::cache_::num_cache_instance

uint32_t num_cache_instance

total number of instance of this cache type

Definition: amdsmi.h:790

amdsmi_process_info_t::process_id

uint32_t process_id

Process ID.

Definition: amdsmi.h:2005

amdsmi_utilization_counter_t::type

amdsmi_utilization_counter_type_t type

Utilization counter type.

Definition: amdsmi.h:1540

amdsmi_proc_info_t::engine_usage_::gfx

uint64_t gfx

In nano-secs.

Definition: amdsmi.h:1054

amdsmi_gpu_cache_info_t::cache_::cache_size

uint32_t cache_size

In KB.

Definition: amdsmi.h:787

AMDSMI_EVT_NOTIF_NONE

@ AMDSMI_EVT_NOTIF_NONE

Not used.

Definition: amdsmi.h:1214

AMDSMI_EVT_NOTIF_VMFAULT

@ AMDSMI_EVT_NOTIF_VMFAULT

VM page fault.

Definition: amdsmi.h:1215

amdsmi_nps_caps_t::nps_flags_::nps8_cap

uint32_t nps8_cap

bool 1 = true; 0 = false

Definition: amdsmi.h:853

amdsmi_od_volt_freq_data_t::mclk_freq_limits

amdsmi_range_t mclk_freq_limits

The range possible of MCLK values in MHz.

Definition: amdsmi.h:1683

amdsmi_violation_status_t::active_socket_thrm

uint8_t active_socket_thrm

Socket thermal violation; 1 = active 0 = not active; Max uint8 means unsupported.

Definition: amdsmi.h:651

AMDSMI_FREQ_IND_INVALID

@ AMDSMI_FREQ_IND_INVALID

An invalid frequency index.

Definition: amdsmi.h:1461

AMDSMI_FREQ_IND_MAX

@ AMDSMI_FREQ_IND_MAX

Index used for the maximum frequency value.

Definition: amdsmi.h:1460

AMDSMI_FREQ_IND_MIN

@ AMDSMI_FREQ_IND_MIN

Index used for the minimum frequency value.

Definition: amdsmi.h:1459

amdsmi_retired_page_record_t::page_size

uint64_t page_size

Page size.

Definition: amdsmi.h:1553

amdsmi_link_id_bw_type_t::bw_type

amdsmi_io_bw_encoding_t bw_type

Bandwidth Type Information [1, 2, 4].

Definition: amdsmi.h:2120

amdsmi_accelerator_partition_profile_config_t::default_profile_index

uint32_t default_profile_index

The index of the default profile in the profiles array.

Definition: amdsmi.h:915

amdsmi_dimm_power_t::dimm_addr

uint8_t dimm_addr

Dimm address[7:0](8 bit data)

Definition: amdsmi.h:2084

amdsmi_dpm_policy_t::num_supported

uint32_t num_supported

The number of supported policies.

Definition: amdsmi.h:1610

amdsmi_gpu_metrics_t::average_socket_power

uint16_t average_socket_power

Power (W) /Energy (15.259uJ per 1ns)

Definition: amdsmi.h:1768

amdsmi_hsmp_driver_version_t::major

uint32_t major

Major version number.

Definition: amdsmi.h:253

amdsmi_gpu_metrics_t::gfxclk_lock_status

uint32_t gfxclk_lock_status

Clock Lock Status. Each bit corresponds to clock instance.

Definition: amdsmi.h:1834

AMDSMI_MEM_TYPE_VRAM

@ AMDSMI_MEM_TYPE_VRAM

VRAM memory.

Definition: amdsmi.h:1446

AMDSMI_MEM_TYPE_VIS_VRAM

@ AMDSMI_MEM_TYPE_VIS_VRAM

VRAM memory that is visible.

Definition: amdsmi.h:1447

AMDSMI_MEM_TYPE_GTT

@ AMDSMI_MEM_TYPE_GTT

GTT memory.

Definition: amdsmi.h:1448

amdsmi_violation_status_t::acc_ppt_pwr

uint64_t acc_ppt_pwr

PVIOL; Current accumulated Package Power Tracking (PPT) count; Max uint64 means unsupported.

Definition: amdsmi.h:638

amdsmi_dimm_thermal_t::temp

float temp

temperature in degree celcius

Definition: amdsmi.h:2096

AMDSMI_ACCELERATOR_PARTITION_DPX

@ AMDSMI_ACCELERATOR_PARTITION_DPX

Definition: amdsmi.h:370

AMDSMI_ACCELERATOR_PARTITION_QPX

@ AMDSMI_ACCELERATOR_PARTITION_QPX

Definition: amdsmi.h:374

AMDSMI_ACCELERATOR_PARTITION_SPX

@ AMDSMI_ACCELERATOR_PARTITION_SPX

Definition: amdsmi.h:368

AMDSMI_ACCELERATOR_PARTITION_TPX

@ AMDSMI_ACCELERATOR_PARTITION_TPX

Definition: amdsmi.h:372

AMDSMI_ACCELERATOR_PARTITION_CPX

@ AMDSMI_ACCELERATOR_PARTITION_CPX

Definition: amdsmi.h:376

amdsmi_gpu_metrics_t::temperature_edge

uint16_t temperature_edge

v1.0 Base

Definition: amdsmi.h:1751

amdsmi_gpu_metrics_t::average_mm_activity

uint16_t average_mm_activity

UVD or VCN.

Definition: amdsmi.h:1763

amdsmi_utilization_counter_t::value

uint64_t value

Coarse grain activity counter value (average)

Definition: amdsmi.h:1541

AMDSMI_CLK_TYPE_SYS

@ AMDSMI_CLK_TYPE_SYS

System clock.

Definition: amdsmi.h:345

AMDSMI_CLK_TYPE_DCEF

@ AMDSMI_CLK_TYPE_DCEF

Display Controller Engine clock.

Definition: amdsmi.h:350

AMDSMI_CLK_TYPE_DF

@ AMDSMI_CLK_TYPE_DF

Definition: amdsmi.h:348

amdsmi_violation_status_t::acc_hbm_thrm

uint64_t acc_hbm_thrm

Current accumulated High Bandwidth Memory (HBM) thermal count; Max uint64 means unsupported.

Definition: amdsmi.h:641

amdsmi_counter_value_t::time_enabled

uint64_t time_enabled

Time that the counter was enabled in nanoseconds.

Definition: amdsmi.h:1204

amdsmi_pcie_info_t::pcie_static_::max_pcie_width

uint16_t max_pcie_width

maximum number of PCIe lanes

Definition: amdsmi.h:716

amdsmi_violation_status_t::acc_gfx_clk_below_host_limit

uint64_t acc_gfx_clk_below_host_limit

Current graphic clock below host limit count; Max uint64 means unsupported.

Definition: amdsmi.h:642

amdsmi_gpu_metrics_t::current_fan_speed

uint16_t current_fan_speed

Fans (RPM)

Definition: amdsmi.h:1798

amdsmi_temp_range_refresh_rate_t::range

uint8_t range

temp range[2:0](3 bit data)

Definition: amdsmi.h:2072

amdsmi_link_id_bw_type_t::link_name

char * link_name

Link name [P0, P1, G0, G1 etc].

Definition: amdsmi.h:2121

amdsmi_gpu_metrics_t::firmware_timestamp

uint64_t firmware_timestamp

PMFW attached timestamp (10ns resolution)

Definition: amdsmi.h:1816

amdsmi_process_info_t::cu_occupancy

uint32_t cu_occupancy

Compute Unit usage in percent.

Definition: amdsmi.h:2009

amdsmi_frequency_range_t::supported_freq_range

amdsmi_range_t supported_freq_range

In MHz.

Definition: amdsmi.h:664

amdsmi_pcie_info_t::pcie_metric_::pcie_replay_count

uint64_t pcie_replay_count

total number of the replays issued on the PCIe link

Definition: amdsmi.h:727

amdsmi_p2p_capability_t::is_iolink_atomics_64bit

uint8_t is_iolink_atomics_64bit

1 = true, 0 = false, UINT8_MAX = Not defined

Definition: amdsmi.h:1076

AMDSMI_IOLINK_TYPE_SIZE

@ AMDSMI_IOLINK_TYPE_SIZE

Max of IO Link types.

Definition: amdsmi.h:1504

AMDSMI_IOLINK_TYPE_UNDEFINED

@ AMDSMI_IOLINK_TYPE_UNDEFINED

unknown type.

Definition: amdsmi.h:1500

AMDSMI_IOLINK_TYPE_NUMIOLINKTYPES

@ AMDSMI_IOLINK_TYPE_NUMIOLINKTYPES

Number of IO Link types.

Definition: amdsmi.h:1503

AMDSMI_IOLINK_TYPE_XGMI

@ AMDSMI_IOLINK_TYPE_XGMI

XGMI.

Definition: amdsmi.h:1502

AMDSMI_IOLINK_TYPE_PCIEXPRESS

@ AMDSMI_IOLINK_TYPE_PCIEXPRESS

PCI Express.

Definition: amdsmi.h:1501

amdsmi_ddr_bw_metrics_t::max_bw

uint32_t max_bw

DDR Maximum theoritical bandwidth in GB/s.

Definition: amdsmi.h:2061

amdsmi_asic_info_t::target_graphics_version

uint64_t target_graphics_version

0xFFFFFFFFFFFFFFFF if not supported

Definition: amdsmi.h:826

amdsmi_gpu_metrics_t::pcie_lc_perf_other_end_recovery

uint32_t pcie_lc_perf_other_end_recovery

PCIE other end recovery counter.

Definition: amdsmi.h:1918

AMDSMI_INIT_ALL_PROCESSORS

@ AMDSMI_INIT_ALL_PROCESSORS

Initialize all processors.

Definition: amdsmi.h:52

amdsmi_dimm_thermal_t::update_rate

uint16_t update_rate

Time since last update[16:8](9 bit data)

Definition: amdsmi.h:2094

amdsmi_clk_info_t::clk_locked

uint8_t clk_locked

True/False.

Definition: amdsmi.h:1016

amdsmi_od_volt_freq_data_t::num_regions

uint32_t num_regions

The number of voltage curve regions.

Definition: amdsmi.h:1685

amdsmi_dpm_level_t::min_dpm_level

uint8_t min_dpm_level

Min LCLK DPM level[7:0](8 bit data)

Definition: amdsmi.h:2132

amdsmi_freq_volt_region_t::freq_range

amdsmi_range_t freq_range

The frequency range for this VDDC Curve point.

Definition: amdsmi.h:1660

amdsmi_vram_info_t::vram_bit_width

uint32_t vram_bit_width

In bits.

Definition: amdsmi.h:961

amdsmi_clk_info_t::clk_deep_sleep

uint8_t clk_deep_sleep

In MHz.

Definition: amdsmi.h:1017

amdsmi_accelerator_partition_profile_t::profile_index

uint32_t profile_index

Index in the profiles array in amdsmi_accelerator_partition_profile_t.

Definition: amdsmi.h:886

amdsmi_dpm_policy_t::current

uint32_t current

The current policy index.

Definition: amdsmi.h:1611

amdsmi_dimm_thermal_t::dimm_addr

uint8_t dimm_addr

Dimm address[7:0](8 bit data)

Definition: amdsmi.h:2095

amdsmi_retired_page_record_t::status

amdsmi_memory_page_status_t status

Page "reserved" status.

Definition: amdsmi.h:1554

AMDSMI_EVNT_GRP_XGMI

@ AMDSMI_EVNT_GRP_XGMI

Data Fabric (XGMI) related events.

Definition: amdsmi.h:1127

AMDSMI_EVNT_GRP_XGMI_DATA_OUT

@ AMDSMI_EVNT_GRP_XGMI_DATA_OUT

XGMI Outbound data.

Definition: amdsmi.h:1128

amdsmi_accelerator_partition_profile_t::num_partitions

uint32_t num_partitions

On MI300X: SPX=>1, DPX=>2, QPX=>4, CPX=>8; length of resources.

Definition: amdsmi.h:884

AMDSMI_RAS_ERR_STATE_PARITY

@ AMDSMI_RAS_ERR_STATE_PARITY

ECC errors present, but type unknown.

Definition: amdsmi.h:1427

AMDSMI_RAS_ERR_STATE_SING_C

@ AMDSMI_RAS_ERR_STATE_SING_C

Single correctable error.

Definition: amdsmi.h:1428

AMDSMI_RAS_ERR_STATE_MULT_UC

@ AMDSMI_RAS_ERR_STATE_MULT_UC

Multiple uncorrectable errors.

Definition: amdsmi.h:1429

AMDSMI_RAS_ERR_STATE_POISON

@ AMDSMI_RAS_ERR_STATE_POISON

Definition: amdsmi.h:1430

AMDSMI_RAS_ERR_STATE_ENABLED

@ AMDSMI_RAS_ERR_STATE_ENABLED

ECC is enabled.

Definition: amdsmi.h:1432

AMDSMI_RAS_ERR_STATE_NONE

@ AMDSMI_RAS_ERR_STATE_NONE

No current errors.

Definition: amdsmi.h:1425

AMDSMI_RAS_ERR_STATE_DISABLED

@ AMDSMI_RAS_ERR_STATE_DISABLED

ECC is disabled.

Definition: amdsmi.h:1426

amdsmi_gpu_metrics_t::current_socket_power

uint16_t current_socket_power

In Watts.

Definition: amdsmi.h:1830

amdsmi_asic_info_t::vendor_id

uint32_t vendor_id

Use 32 bit to be compatible with other platform.

Definition: amdsmi.h:818

amdsmi_clk_info_t::min_clk

uint32_t min_clk

In MHz.

Definition: amdsmi.h:1014

amdsmi_violation_status_t::active_gfx_clk_below_host_limit

uint8_t active_gfx_clk_below_host_limit

Graphics clock below host limit violation; 1 = active 0 = not active; Max uint8 means unsupported.

Definition: amdsmi.h:654

amdsmi_gpu_metrics_t::system_clock_counter

uint64_t system_clock_counter

Driver attached timestamp (in ns)

Definition: amdsmi.h:1772

amdsmi_violation_status_t::per_hbm_thrm

uint64_t per_hbm_thrm

High Bandwidth Memory (HBM) thermal violation % (greater than 0% is a violation); Max uint64 means un...

Definition: amdsmi.h:647

AGG_BW0

@ AGG_BW0

Aggregate Bandwidth.

Definition: amdsmi.h:2105

RD_BW0

@ RD_BW0

Read Bandwidth.

Definition: amdsmi.h:2106

WR_BW0

@ WR_BW0

Write Bandwdith.

Definition: amdsmi.h:2107

amdsmi_vram_usage_t::vram_total

uint32_t vram_total

In MB.

Definition: amdsmi.h:622

amdsmi_gpu_metrics_t::ppt_residency_acc

uint64_t ppt_residency_acc

Accumulated throttler residencies.

Definition: amdsmi.h:1894

amdsmi_violation_status_t::per_prochot_thrm

uint64_t per_prochot_thrm

Processor hot violation % (greater than 0% is a violation); Max uint64 means unsupported.

Definition: amdsmi.h:643

amdsmi_vram_info_t::vram_size

uint64_t vram_size

vram size in MB

Definition: amdsmi.h:960

amdsmi_link_metrics_t::_links::write

uint64_t write

total data transfered for each link in KB

Definition: amdsmi.h:946

amdsmi_smu_fw_version_t::debug

uint8_t debug

SMU fw Debug version number.

Definition: amdsmi.h:2049

amdsmi_evt_notification_data_t::processor_handle

amdsmi_processor_handle processor_handle

Handler of device that corresponds to the event.

Definition: amdsmi.h:1244

amdsmi_gpu_metrics_t::average_umc_activity

uint16_t average_umc_activity

memory controller

Definition: amdsmi.h:1762

AMDSMI_EVNT_XGMI_0_BEATS_TX

@ AMDSMI_EVNT_XGMI_0_BEATS_TX

Throughput = BEATS/time_running 10^9 bytes/sec.

Definition: amdsmi.h:1169

AMDSMI_EVNT_XGMI_DATA_OUT_3

@ AMDSMI_EVNT_XGMI_DATA_OUT_3

Outbound beats to neighbor 3.

Definition: amdsmi.h:1179

AMDSMI_EVNT_XGMI_0_NOP_TX

@ AMDSMI_EVNT_XGMI_0_NOP_TX

NOPs sent to neighbor 0.

Definition: amdsmi.h:1166

AMDSMI_EVNT_XGMI_1_NOP_TX

@ AMDSMI_EVNT_XGMI_1_NOP_TX

NOPs sent to neighbor 1.

Definition: amdsmi.h:1170

AMDSMI_EVNT_XGMI_0_RESPONSE_TX

@ AMDSMI_EVNT_XGMI_0_RESPONSE_TX

Outgoing responses to neighbor 0.

Definition: amdsmi.h:1168

AMDSMI_EVNT_XGMI_1_BEATS_TX

@ AMDSMI_EVNT_XGMI_1_BEATS_TX

Data beats sent to neighbor 1; Each beat represents 32 bytes.

Definition: amdsmi.h:1173

AMDSMI_EVNT_XGMI_DATA_OUT_4

@ AMDSMI_EVNT_XGMI_DATA_OUT_4

Outbound beats to neighbor 4.

Definition: amdsmi.h:1180

AMDSMI_EVNT_XGMI_DATA_OUT_1

@ AMDSMI_EVNT_XGMI_DATA_OUT_1

Outbound beats to neighbor 1.

Definition: amdsmi.h:1177

AMDSMI_EVNT_XGMI_DATA_OUT_2

@ AMDSMI_EVNT_XGMI_DATA_OUT_2

Outbound beats to neighbor 2.

Definition: amdsmi.h:1178

AMDSMI_EVNT_XGMI_1_REQUEST_TX

@ AMDSMI_EVNT_XGMI_1_REQUEST_TX

Outgoing requests to neighbor 1.

Definition: amdsmi.h:1171

AMDSMI_EVNT_XGMI_DATA_OUT_5

@ AMDSMI_EVNT_XGMI_DATA_OUT_5

Outbound beats to neighbor 5.

Definition: amdsmi.h:1181

AMDSMI_EVNT_XGMI_0_REQUEST_TX

@ AMDSMI_EVNT_XGMI_0_REQUEST_TX

Outgoing requests to neighbor 0.

Definition: amdsmi.h:1167

AMDSMI_EVNT_XGMI_1_RESPONSE_TX

@ AMDSMI_EVNT_XGMI_1_RESPONSE_TX

Outgoing responses to neighbor 1.

Definition: amdsmi.h:1172

amdsmi_asic_info_t::device_id

uint64_t device_id

The device id of a GPU.

Definition: amdsmi.h:821

amdsmi_link_metrics_t::num_links

uint32_t num_links

number of links

Definition: amdsmi.h:939

amdsmi_error_count_t::deferred_count

uint64_t deferred_count

Accumulated deferred errors.

Definition: amdsmi.h:1995

amdsmi_range_t::lower_bound

uint64_t lower_bound

Lower bound of range.

Definition: amdsmi.h:598

amdsmi_gpu_metrics_t::pcie_l0_to_recov_count_acc

uint64_t pcie_l0_to_recov_count_acc

PCIE L0 to recovery state transition accumulated count.

Definition: amdsmi.h:1843

amdsmi_gpu_metrics_t::pcie_link_width

uint16_t pcie_link_width

Link width (number of lanes) /speed (0.1 GT/s)

Definition: amdsmi.h:1803

amdsmi_engine_usage_t::gfx_activity

uint32_t gfx_activity

In %.

Definition: amdsmi.h:1031

amdsmi_violation_status_t::active_vr_thrm

uint8_t active_vr_thrm

Voltage regulator violation; 1 = active 0 = not active; Max uint8 means unsupported.

Definition: amdsmi.h:652

amdsmi_version_t::minor

uint32_t minor

Minor version.

Definition: amdsmi.h:1637

amdsmi_pcie_info_t::pcie_metric_::pcie_width

uint16_t pcie_width

current PCIe width

Definition: amdsmi.h:724

amdsmi_ddr_bw_metrics_t::utilized_bw

uint32_t utilized_bw

DDR bandwidth utilization in GB/s.

Definition: amdsmi.h:2062

amdsmi_name_value_t::value

uint64_t value

Use uint64_t to make it universal.

Definition: amdsmi.h:1959

amdsmi_violation_status_t::per_ppt_pwr

uint64_t per_ppt_pwr

PVIOL; Package Power Tracking (PPT) violation % (greater than 0% is a violation); Max uint64 means un...

Definition: amdsmi.h:644

amdsmi_frequency_range_t::current_freq_range

amdsmi_range_t current_freq_range

In MHz.

Definition: amdsmi.h:665

amdsmi_gpu_metrics_t::average_gfxclk_frequency

uint16_t average_gfxclk_frequency

Average clocks (MHz)

Definition: amdsmi.h:1777

AMDSMI_MEM_PAGE_STATUS_UNRESERVABLE

@ AMDSMI_MEM_PAGE_STATUS_UNRESERVABLE

Unable to reserve this page.

Definition: amdsmi.h:1491

AMDSMI_MEM_PAGE_STATUS_RESERVED

@ AMDSMI_MEM_PAGE_STATUS_RESERVED

Reserved. This gpu page is reserved and not available for use.

Definition: amdsmi.h:1488

AMDSMI_MEM_PAGE_STATUS_PENDING

@ AMDSMI_MEM_PAGE_STATUS_PENDING

Definition: amdsmi.h:1489

amdsmi_asic_info_t::oam_id

uint32_t oam_id

0xFFFF if not supported

Definition: amdsmi.h:824

amdsmi_link_metrics_t::_links::read

uint64_t read

total data received for each link in KB

Definition: amdsmi.h:945

amdsmi_gpu_cache_info_t::cache_::max_num_cu_shared

uint32_t max_num_cu_shared

Indicates how many Compute Units share this cache instance.

Definition: amdsmi.h:789

amdsmi_violation_status_t::acc_vr_thrm

uint64_t acc_vr_thrm

Current accumulated voltage regulator count; Max uint64 means unsupported.

Definition: amdsmi.h:640

amdsmi_asic_info_t::num_of_compute_units

uint32_t num_of_compute_units

0xFFFFFFFF if not supported

Definition: amdsmi.h:825

AMDSMI_DEV_PERF_LEVEL_STABLE_STD

@ AMDSMI_DEV_PERF_LEVEL_STABLE_STD

Stable power state with profiling clocks.

Definition: amdsmi.h:1103

AMDSMI_DEV_PERF_LEVEL_STABLE_PEAK

@ AMDSMI_DEV_PERF_LEVEL_STABLE_PEAK

Stable power state with peak clocks.

Definition: amdsmi.h:1104

AMDSMI_DEV_PERF_LEVEL_AUTO

@ AMDSMI_DEV_PERF_LEVEL_AUTO

Performance level is "auto".

Definition: amdsmi.h:1097

AMDSMI_DEV_PERF_LEVEL_STABLE_MIN_SCLK

@ AMDSMI_DEV_PERF_LEVEL_STABLE_MIN_SCLK

Stable power state with minimum system clock.

Definition: amdsmi.h:1106

AMDSMI_DEV_PERF_LEVEL_STABLE_MIN_MCLK

@ AMDSMI_DEV_PERF_LEVEL_STABLE_MIN_MCLK

Stable power state with minimum memory clock.

Definition: amdsmi.h:1105

AMDSMI_DEV_PERF_LEVEL_DETERMINISM

@ AMDSMI_DEV_PERF_LEVEL_DETERMINISM

Performance determinism state.

Definition: amdsmi.h:1107

AMDSMI_DEV_PERF_LEVEL_LOW

@ AMDSMI_DEV_PERF_LEVEL_LOW

Keep PowerPlay levels "low", regardless of workload.

Definition: amdsmi.h:1099

AMDSMI_DEV_PERF_LEVEL_HIGH

@ AMDSMI_DEV_PERF_LEVEL_HIGH

Keep PowerPlay levels "high", regardless of workload.

Definition: amdsmi.h:1100

AMDSMI_DEV_PERF_LEVEL_MANUAL

@ AMDSMI_DEV_PERF_LEVEL_MANUAL

Definition: amdsmi.h:1101

AMDSMI_DEV_PERF_LEVEL_UNKNOWN

@ AMDSMI_DEV_PERF_LEVEL_UNKNOWN

Unknown performance level.

Definition: amdsmi.h:1109

amdsmi_asic_info_t::subvendor_id

uint32_t subvendor_id

The subsystem vendor id.

Definition: amdsmi.h:820

amdsmi_gpu_metrics_t::voltage_soc

uint16_t voltage_soc

In mV.

Definition: amdsmi.h:1821

amdsmi_smu_fw_version_t::major

uint8_t major

SMU fw Major version number.

Definition: amdsmi.h:2051

amdsmi_pcie_info_t::pcie_static_::max_pcie_interface_version

uint32_t max_pcie_interface_version

maximum PCIe link generation

Definition: amdsmi.h:720

amdsmi_pcie_info_t::pcie_metric_::pcie_speed

uint32_t pcie_speed

current PCIe speed in MT/s

Definition: amdsmi.h:725

amdsmi_accelerator_partition_profile_t::memory_caps

amdsmi_nps_caps_t memory_caps

Possible memory partition capabilities.

Definition: amdsmi.h:885

amdsmi_retired_page_record_t::page_address

uint64_t page_address

Start address of page.

Definition: amdsmi.h:1552

amdsmi_gpu_metrics_t::mem_activity_acc

uint32_t mem_activity_acc

new in v1

Definition: amdsmi.h:1810

amdsmi_pcie_info_t::pcie_metric_::pcie_bandwidth

uint32_t pcie_bandwidth

current instantaneous PCIe bandwidth in Mb/s

Definition: amdsmi.h:726

amdsmi_gpu_metrics_t::xgmi_link_speed

uint16_t xgmi_link_speed

XGMI bus bitrate in GB/s.

Definition: amdsmi.h:1837

amdsmi_power_info_t::socket_power

uint64_t socket_power

Units in uW {@host}, Host only.

Definition: amdsmi.h:997

amdsmi_power_info_t::power_limit

uint32_t power_limit

The power limit in W {@linux_bm}, Linux only.

Definition: amdsmi.h:1003

amdsmi_clk_info_t::max_clk

uint32_t max_clk

In MHz.

Definition: amdsmi.h:1015

amdsmi_pcie_info_t::pcie_static_::slot_type

amdsmi_card_form_factor_t slot_type

card form factor

Definition: amdsmi.h:719

amdsmi_gpu_metrics_t::voltage_gfx

uint16_t voltage_gfx

In mV.

Definition: amdsmi.h:1822

amdsmi_vram_info_t::vram_max_bandwidth

uint64_t vram_max_bandwidth

The VRAM max bandwidth at current memory clock (GB/s)

Definition: amdsmi.h:962

amdsmi_power_info_t::current_socket_power

uint32_t current_socket_power

Units in W {@linux_bm}, Linux only.

Definition: amdsmi.h:998

amdsmi_violation_status_t::per_gfx_clk_below_host_limit

uint64_t per_gfx_clk_below_host_limit

Graphics clock below host limit violation % (greater than 0% is a violation); Max uint64 means unsupp...

Definition: amdsmi.h:648

amdsmi_accelerator_partition_profile_t::profile_type

amdsmi_accelerator_partition_type_t profile_type

SPX, DPX, QPX, CPX and so on.

Definition: amdsmi.h:883

amdsmi_ddr_bw_metrics_t::utilized_pct

uint32_t utilized_pct

DDR bandwidth utilization in % of theoritical max.

Definition: amdsmi.h:2063

amdsmi_gpu_metrics_t::socket_thm_residency_acc

uint64_t socket_thm_residency_acc

Accumulated throttler residencies.

Definition: amdsmi.h:1910

amdsmi_power_info_t::average_socket_power

uint32_t average_socket_power

Units in W {@linux_bm}, Linux only.

Definition: amdsmi.h:999

amdsmi_dpm_level_t::max_dpm_level

uint8_t max_dpm_level

Max LCLK DPM level[15:8](8 bit data)

Definition: amdsmi.h:2131

amdsmi_violation_status_t::per_socket_thrm

uint64_t per_socket_thrm

TVIOL; Socket thermal violation % (greater than 0% is a violation); Max uint64 means unsupported.

Definition: amdsmi.h:645

amdsmi_link_metrics_t::_links::bit_rate

uint32_t bit_rate

current link speed in Gb/s

Definition: amdsmi.h:942

amdsmi_power_info_t::soc_voltage

uint32_t soc_voltage

SOC voltage measurement in mV {@linux_bm} or V {@host}.

Definition: amdsmi.h:1001

amdsmi_link_metrics_t::_links::link_type

amdsmi_link_type_t link_type

type of the link

Definition: amdsmi.h:944

amdsmi_violation_status_t::per_vr_thrm

uint64_t per_vr_thrm

Voltage regulator violation % (greater than 0% is a violation); Max uint64 means unsupported.

Definition: amdsmi.h:646

AMDSMI_COARSE_GRAIN_MEM_ACTIVITY

@ AMDSMI_COARSE_GRAIN_MEM_ACTIVITY

Memory Activity.

Definition: amdsmi.h:1516

AMDSMI_COARSE_GRAIN_GFX_ACTIVITY

@ AMDSMI_COARSE_GRAIN_GFX_ACTIVITY

Corse grain activity counters.

Definition: amdsmi.h:1515

AMDSMI_FINE_GRAIN_GFX_ACTIVITY

@ AMDSMI_FINE_GRAIN_GFX_ACTIVITY

Fine grain activity counters.

Definition: amdsmi.h:1519

AMDSMI_COARSE_DECODER_ACTIVITY

@ AMDSMI_COARSE_DECODER_ACTIVITY

Definition: amdsmi.h:1517

AMDSMI_MEMORY_PARTITION_NPS8

@ AMDSMI_MEMORY_PARTITION_NPS8

Definition: amdsmi.h:430

AMDSMI_MEMORY_PARTITION_NPS1

@ AMDSMI_MEMORY_PARTITION_NPS1

Definition: amdsmi.h:422

AMDSMI_MEMORY_PARTITION_NPS2

@ AMDSMI_MEMORY_PARTITION_NPS2

Definition: amdsmi.h:424

AMDSMI_MEMORY_PARTITION_NPS4

@ AMDSMI_MEMORY_PARTITION_NPS4

Definition: amdsmi.h:427

amdsmi_get_cpu_current_io_bandwidth

amdsmi_status_t amdsmi_get_cpu_current_io_bandwidth(amdsmi_processor_handle processor_handle, amdsmi_link_id_bw_type_t link, uint32_t *io_bw)

Get current input output bandwidth.

amdsmi_version_t::major

uint32_t major

Major version.

Definition: amdsmi.h:1636

AMDSMI_VOLT_LOWEST

@ AMDSMI_VOLT_LOWEST

Historical minimum voltage.

Definition: amdsmi.h:1309

AMDSMI_VOLT_MAX_CRIT

@ AMDSMI_VOLT_MAX_CRIT

Voltage critical max value.

Definition: amdsmi.h:1307

AMDSMI_VOLT_HIGHEST

@ AMDSMI_VOLT_HIGHEST

Historical maximum voltage.

Definition: amdsmi.h:1310

AMDSMI_VOLT_MIN

@ AMDSMI_VOLT_MIN

Voltage min value.

Definition: amdsmi.h:1306

AMDSMI_VOLT_AVERAGE

@ AMDSMI_VOLT_AVERAGE

Average voltage.

Definition: amdsmi.h:1308

AMDSMI_VOLT_CURRENT

@ AMDSMI_VOLT_CURRENT

Voltage current value.

Definition: amdsmi.h:1301

AMDSMI_VOLT_MAX

@ AMDSMI_VOLT_MAX

Voltage max value.

Definition: amdsmi.h:1304

AMDSMI_VOLT_MIN_CRIT

@ AMDSMI_VOLT_MIN_CRIT

Voltage critical min value.

Definition: amdsmi.h:1305

amdsmi_evt_notification_data_t::event

amdsmi_evt_notification_type_t event

Event type.

Definition: amdsmi.h:1245

amdsmi_vram_usage_t::vram_used

uint32_t vram_used

In MB.

Definition: amdsmi.h:623

amdsmi_nps_caps_t::nps_flags_::nps4_cap

uint32_t nps4_cap

bool 1 = true; 0 = false

Definition: amdsmi.h:852

amdsmi_engine_usage_t::umc_activity

uint32_t umc_activity

In %.

Definition: amdsmi.h:1032

AMDSMI_VOLT_TYPE_INVALID

@ AMDSMI_VOLT_TYPE_INVALID

Invalid type.

Definition: amdsmi.h:1326

AMDSMI_VOLT_TYPE_VDDGFX

@ AMDSMI_VOLT_TYPE_VDDGFX

Vddgfx GPU voltage.

Definition: amdsmi.h:1324

amdsmi_smu_fw_version_t::unused

uint8_t unused

reserved fields

Definition: amdsmi.h:2052

CLK_LIMIT_MAX

@ CLK_LIMIT_MAX

Clock values in MHz.

Definition: amdsmi.h:1393

CLK_LIMIT_MIN

@ CLK_LIMIT_MIN

Clock values in MHz.

Definition: amdsmi.h:1392

amdsmi_smu_fw_version_t::minor

uint8_t minor

SMU fw Minor version number.

Definition: amdsmi.h:2050

amdsmi_gpu_metrics_t::throttle_status

uint32_t throttle_status

Throttle status.

Definition: amdsmi.h:1796

amdsmi_gpu_metrics_t::voltage_mem

uint16_t voltage_mem

In mV.

Definition: amdsmi.h:1823

amdsmi_gpu_metrics_t::pcie_link_speed

uint16_t pcie_link_speed

in 0.1 GT/s; v1 mod. (8->16)

Definition: amdsmi.h:1804

amdsmi_temp_range_refresh_rate_t::ref_rate

uint8_t ref_rate

DDR refresh rate mode[3](1 bit data)

Definition: amdsmi.h:2073

amdsmi_counter_value_t::time_running

uint64_t time_running

Time that the counter was running in nanoseconds.

Definition: amdsmi.h:1205

amdsmi_gpu_metrics_t::num_partition

uint16_t num_partition

Number of current partition.

Definition: amdsmi.h:1914

amdsmi_proc_info_t::memory_usage_::vram_mem

uint64_t vram_mem

In MB.

Definition: amdsmi.h:1061

amdsmi_pcie_info_t::pcie_metric_::pcie_l0_to_recovery_count

uint64_t pcie_l0_to_recovery_count

total number of times the PCIe link transitioned from L0 to the recovery state

Definition: amdsmi.h:728

amdsmi_gpu_metrics_t::pcie_bandwidth_acc

uint64_t pcie_bandwidth_acc

PCIE accumulated bandwidth (GB/sec)

Definition: amdsmi.h:1839

amdsmi_gpu_metrics_t::accumulation_counter

uint64_t accumulation_counter

v1.6 additions

Definition: amdsmi.h:1873

amdsmi_power_cap_info_t::dpm_cap

uint64_t dpm_cap

dpm power cap Units MHz {@linux_bm} or Hz {@host}

Definition: amdsmi.h:746

amdsmi_power_cap_info_t::max_power_cap

uint64_t max_power_cap

maximum power cap Units uW {@linux_bm} or W {@host}

Definition: amdsmi.h:748

amdsmi_od_volt_freq_data_t::curr_sclk_range

amdsmi_range_t curr_sclk_range

The current SCLK frequency range in MHz.

Definition: amdsmi.h:1680

amdsmi_pcie_info_t::pcie_static_::max_pcie_speed

uint32_t max_pcie_speed

maximum PCIe speed in GT/s

Definition: amdsmi.h:717

amdsmi_counter_value_t::value

uint64_t value

Counter value.

Definition: amdsmi.h:1203

AMDSMI_STATUS_NOT_INIT

@ AMDSMI_STATUS_NOT_INIT

Processor not initialized.

Definition: amdsmi.h:311

AMDSMI_STATUS_NON_AMD_CPU

@ AMDSMI_STATUS_NON_AMD_CPU

System has different cpu than AMD.

Definition: amdsmi.h:320

AMDSMI_STATUS_INVAL

@ AMDSMI_STATUS_INVAL

Invalid parameters.

Definition: amdsmi.h:289

AMDSMI_STATUS_BUSY

@ AMDSMI_STATUS_BUSY

Processor busy.

Definition: amdsmi.h:309

AMDSMI_STATUS_UNKNOWN_ERROR

@ AMDSMI_STATUS_UNKNOWN_ERROR

An unknown error occurred.

Definition: amdsmi.h:336

AMDSMI_STATUS_DRIVER_NOT_LOADED

@ AMDSMI_STATUS_DRIVER_NOT_LOADED

Processor driver not loaded.

Definition: amdsmi.h:313

AMDSMI_STATUS_FILE_ERROR

@ AMDSMI_STATUS_FILE_ERROR

Problem accessing a file.

Definition: amdsmi.h:302

AMDSMI_STATUS_DRM_ERROR

@ AMDSMI_STATUS_DRM_ERROR

Error when call libdrm.

Definition: amdsmi.h:294

AMDSMI_STATUS_CORRUPTED_EEPROM

@ AMDSMI_STATUS_CORRUPTED_EEPROM

EEPROM is corrupted.

Definition: amdsmi.h:332

AMDSMI_STATUS_ARG_PTR_NULL

@ AMDSMI_STATUS_ARG_PTR_NULL

Parsed argument is invalid.

Definition: amdsmi.h:329

AMDSMI_STATUS_IO

@ AMDSMI_STATUS_IO

I/O Error.

Definition: amdsmi.h:300

AMDSMI_STATUS_NO_HSMP_DRV

@ AMDSMI_STATUS_NO_HSMP_DRV

HSMP driver not found.

Definition: amdsmi.h:323

AMDSMI_STATUS_HSMP_TIMEOUT

@ AMDSMI_STATUS_HSMP_TIMEOUT

HSMP message timed out.

Definition: amdsmi.h:326

AMDSMI_STATUS_NO_DATA

@ AMDSMI_STATUS_NO_DATA

No data was found for a given input.

Definition: amdsmi.h:315

AMDSMI_STATUS_RETRY

@ AMDSMI_STATUS_RETRY

Retry operation.

Definition: amdsmi.h:297

AMDSMI_STATUS_UNEXPECTED_SIZE

@ AMDSMI_STATUS_UNEXPECTED_SIZE

An unexpected amount of data was read.

Definition: amdsmi.h:317

AMDSMI_STATUS_SETTING_UNAVAILABLE

@ AMDSMI_STATUS_SETTING_UNAVAILABLE

Setting is not available.

Definition: amdsmi.h:331

AMDSMI_STATUS_FILE_NOT_FOUND

@ AMDSMI_STATUS_FILE_NOT_FOUND

file or directory not found

Definition: amdsmi.h:328

AMDSMI_STATUS_INTERNAL_EXCEPTION

@ AMDSMI_STATUS_INTERNAL_EXCEPTION

An internal exception was caught.

Definition: amdsmi.h:304

AMDSMI_STATUS_NO_HSMP_SUP

@ AMDSMI_STATUS_NO_HSMP_SUP

HSMP not supported.

Definition: amdsmi.h:324

AMDSMI_STATUS_MAP_ERROR

@ AMDSMI_STATUS_MAP_ERROR

The internal library error did not map to a status code.

Definition: amdsmi.h:335

AMDSMI_STATUS_FAIL_LOAD_SYMBOL

@ AMDSMI_STATUS_FAIL_LOAD_SYMBOL

Fail to load symbol.

Definition: amdsmi.h:293

AMDSMI_STATUS_INSUFFICIENT_SIZE

@ AMDSMI_STATUS_INSUFFICIENT_SIZE

Not enough resources were available for the operation.

Definition: amdsmi.h:316

AMDSMI_STATUS_INIT_ERROR

@ AMDSMI_STATUS_INIT_ERROR

An error occurred when initializing internal data structures.

Definition: amdsmi.h:306

AMDSMI_STATUS_OUT_OF_RESOURCES

@ AMDSMI_STATUS_OUT_OF_RESOURCES

Not enough memory.

Definition: amdsmi.h:303

AMDSMI_STATUS_NO_SLOT

@ AMDSMI_STATUS_NO_SLOT

No more free slot.

Definition: amdsmi.h:312

AMDSMI_STATUS_NO_MSR_DRV

@ AMDSMI_STATUS_NO_MSR_DRV

MSR driver not found.

Definition: amdsmi.h:322

AMDSMI_STATUS_INTERRUPT

@ AMDSMI_STATUS_INTERRUPT

An interrupt occurred during execution of function.

Definition: amdsmi.h:299

AMDSMI_STATUS_SUCCESS

@ AMDSMI_STATUS_SUCCESS

Call succeeded.

Definition: amdsmi.h:287

AMDSMI_STATUS_NO_ENERGY_DRV

@ AMDSMI_STATUS_NO_ENERGY_DRV

Energy driver not found.

Definition: amdsmi.h:321

AMDSMI_STATUS_ADDRESS_FAULT

@ AMDSMI_STATUS_ADDRESS_FAULT

Bad address.

Definition: amdsmi.h:301

AMDSMI_STATUS_MORE_DATA

@ AMDSMI_STATUS_MORE_DATA

There is more data than the buffer size the user passed.

Definition: amdsmi.h:333

AMDSMI_STATUS_NOT_YET_IMPLEMENTED

@ AMDSMI_STATUS_NOT_YET_IMPLEMENTED

Not implemented yet.

Definition: amdsmi.h:291

AMDSMI_STATUS_NO_DRV

@ AMDSMI_STATUS_NO_DRV

No Energy and HSMP driver present.

Definition: amdsmi.h:327

AMDSMI_STATUS_NO_PERM

@ AMDSMI_STATUS_NO_PERM

Permission Denied.

Definition: amdsmi.h:298

AMDSMI_STATUS_NOT_FOUND

@ AMDSMI_STATUS_NOT_FOUND

Processor Not found.

Definition: amdsmi.h:310

AMDSMI_STATUS_FAIL_LOAD_MODULE

@ AMDSMI_STATUS_FAIL_LOAD_MODULE

Fail to load lib.

Definition: amdsmi.h:292

AMDSMI_STATUS_AMDGPU_RESTART_ERR

@ AMDSMI_STATUS_AMDGPU_RESTART_ERR

AMDGPU restart failed.

Definition: amdsmi.h:330

AMDSMI_STATUS_NOT_SUPPORTED

@ AMDSMI_STATUS_NOT_SUPPORTED

Command not supported.

Definition: amdsmi.h:290

AMDSMI_STATUS_UNEXPECTED_DATA

@ AMDSMI_STATUS_UNEXPECTED_DATA

The data read or provided to function is not what was expected.

Definition: amdsmi.h:318

AMDSMI_STATUS_API_FAILED

@ AMDSMI_STATUS_API_FAILED

API call failed.

Definition: amdsmi.h:295

AMDSMI_STATUS_TIMEOUT

@ AMDSMI_STATUS_TIMEOUT

Timeout in API call.

Definition: amdsmi.h:296

AMDSMI_STATUS_NO_HSMP_MSG_SUP

@ AMDSMI_STATUS_NO_HSMP_MSG_SUP

HSMP message/feature not supported.

Definition: amdsmi.h:325

AMDSMI_STATUS_INPUT_OUT_OF_BOUNDS

@ AMDSMI_STATUS_INPUT_OUT_OF_BOUNDS

The provided input is out of allowable or safe range.

Definition: amdsmi.h:305

AMDSMI_STATUS_REFCOUNT_OVERFLOW

@ AMDSMI_STATUS_REFCOUNT_OVERFLOW

An internal reference counter exceeded INT32_MAX.

Definition: amdsmi.h:307

amdsmi_violation_status_t::active_prochot_thrm

uint8_t active_prochot_thrm

Processor hot violation; 1 = active 0 = not active; Max uint8 means unsupported.

Definition: amdsmi.h:649

amdsmi_process_info_t::pasid

uint32_t pasid

PASID (Not working in ROCm 6.4+, deprecating in 7.0)

Definition: amdsmi.h:2006

amdsmi_od_vddc_point_t::voltage

uint64_t voltage

Voltage coordinate (in mV)

Definition: amdsmi.h:1649

amdsmi_pcie_info_t::pcie_metric_::pcie_nak_sent_count

uint64_t pcie_nak_sent_count

total number of NAKs issued on the PCIe link by the device

Definition: amdsmi.h:730

amdsmi_gpu_cache_info_t::cache_::cache_properties

uint32_t cache_properties

amdsmi_cache_property_type_t which is a bitmask

Definition: amdsmi.h:786

amdsmi_gpu_metrics_t::xgmi_link_width

uint16_t xgmi_link_width

XGMI bus width in GB/s.

Definition: amdsmi.h:1836

amdsmi_dimm_power_t::update_rate

uint16_t update_rate

Time since last update[16:8](9 bit data)

Definition: amdsmi.h:2083

amdsmi_violation_status_t::acc_counter

uint64_t acc_counter

Current accumulated counter; Max uint64 means unsupported.

Definition: amdsmi.h:636

amdsmi_gpu_metrics_t::prochot_residency_acc

uint64_t prochot_residency_acc

Accumulated throttler residencies.

Definition: amdsmi.h:1878

amdsmi_version_t::build

const char * build

Full Build version string.

Definition: amdsmi.h:1639

amdsmi_gpu_metrics_t::pcie_replay_rover_count_acc

uint64_t pcie_replay_rover_count_acc

PCIE replay rollover accumulated count.

Definition: amdsmi.h:1847

amdsmi_power_cap_info_t::default_power_cap

uint64_t default_power_cap

default power cap Units uW {@linux_bm} or W {@host}

Definition: amdsmi.h:745

amdsmi_proc_info_t::mem

uint64_t mem

In bytes.

Definition: amdsmi.h:1052

amdsmi_version_t::year

uint32_t year

Last 2 digits of the Year released - To Be Depricated.

Definition: amdsmi.h:1635

AMDSMI_TEMP_CRITICAL_HYST

@ AMDSMI_TEMP_CRITICAL_HYST

Definition: amdsmi.h:1270

AMDSMI_TEMP_CRITICAL

@ AMDSMI_TEMP_CRITICAL

Definition: amdsmi.h:1268

AMDSMI_TEMP_OFFSET

@ AMDSMI_TEMP_OFFSET

Definition: amdsmi.h:1286

AMDSMI_TEMP_EMERGENCY

@ AMDSMI_TEMP_EMERGENCY

Definition: amdsmi.h:1273

AMDSMI_TEMP_LOWEST

@ AMDSMI_TEMP_LOWEST

Historical minimum temperature.

Definition: amdsmi.h:1288

AMDSMI_TEMP_CRIT_MIN

@ AMDSMI_TEMP_CRIT_MIN

Definition: amdsmi.h:1280

AMDSMI_TEMP_SHUTDOWN

@ AMDSMI_TEMP_SHUTDOWN

Shutdown temperature.

Definition: amdsmi.h:1290

AMDSMI_TEMP_EMERGENCY_HYST

@ AMDSMI_TEMP_EMERGENCY_HYST

Definition: amdsmi.h:1277

AMDSMI_TEMP_CURRENT

@ AMDSMI_TEMP_CURRENT

Temperature current value.

Definition: amdsmi.h:1257

AMDSMI_TEMP_MIN

@ AMDSMI_TEMP_MIN

Temperature min value.

Definition: amdsmi.h:1261

AMDSMI_TEMP_HIGHEST

@ AMDSMI_TEMP_HIGHEST

Historical maximum temperature.

Definition: amdsmi.h:1289

AMDSMI_TEMP_CRIT_MIN_HYST

@ AMDSMI_TEMP_CRIT_MIN_HYST

Definition: amdsmi.h:1283

AMDSMI_TEMP_MIN_HYST

@ AMDSMI_TEMP_MIN_HYST

Definition: amdsmi.h:1265

AMDSMI_TEMP_MAX_HYST

@ AMDSMI_TEMP_MAX_HYST

Definition: amdsmi.h:1262

AMDSMI_TEMP_MAX

@ AMDSMI_TEMP_MAX

Temperature max value.

Definition: amdsmi.h:1260

amdsmi_od_volt_freq_data_t::sclk_freq_limits

amdsmi_range_t sclk_freq_limits

The range possible of SCLK values in MHz.

Definition: amdsmi.h:1682

amdsmi_accelerator_partition_resource_profile_t::num_partitions_share_resource

uint32_t num_partitions_share_resource

If it is greater than 1, then resource is shared.

Definition: amdsmi.h:902

amdsmi_dimm_power_t::power

uint16_t power

Dimm power consumption[31:17](15 bits data)

Definition: amdsmi.h:2082

amdsmi_gpu_metrics_t::pcie_replay_count_acc

uint64_t pcie_replay_count_acc

PCIE replay accumulated count.

Definition: amdsmi.h:1845

amdsmi_version_t::release

uint32_t release

Patch, build or stepping version.

Definition: amdsmi.h:1638

amdsmi_p2p_capability_t::is_iolink_atomics_32bit

uint8_t is_iolink_atomics_32bit

1 = true, 0 = false, UINT8_MAX = Not defined

Definition: amdsmi.h:1075

AMDSMI_GPU_BLOCK_XGMI_WAFL

@ AMDSMI_GPU_BLOCK_XGMI_WAFL

XGMI block.

Definition: amdsmi.h:1369

AMDSMI_GPU_BLOCK_LAST

@ AMDSMI_GPU_BLOCK_LAST

The highest bit position for supported blocks.

Definition: amdsmi.h:1382

AMDSMI_GPU_BLOCK_GFX

@ AMDSMI_GPU_BLOCK_GFX

GFX block.

Definition: amdsmi.h:1364

AMDSMI_GPU_BLOCK_IH

@ AMDSMI_GPU_BLOCK_IH

IH block.

Definition: amdsmi.h:1379

AMDSMI_GPU_BLOCK_VCN

@ AMDSMI_GPU_BLOCK_VCN

VCN block.

Definition: amdsmi.h:1377

AMDSMI_GPU_BLOCK_INVALID

@ AMDSMI_GPU_BLOCK_INVALID

Used to indicate an invalid block.

Definition: amdsmi.h:1359

AMDSMI_GPU_BLOCK_MP0

@ AMDSMI_GPU_BLOCK_MP0

MP0 block.

Definition: amdsmi.h:1373

AMDSMI_GPU_BLOCK_HDP

@ AMDSMI_GPU_BLOCK_HDP

HDP block.

Definition: amdsmi.h:1368

AMDSMI_GPU_BLOCK_MPIO

@ AMDSMI_GPU_BLOCK_MPIO

MPIO block.

Definition: amdsmi.h:1380

AMDSMI_GPU_BLOCK_ATHUB

@ AMDSMI_GPU_BLOCK_ATHUB

ATHUB block.

Definition: amdsmi.h:1366

AMDSMI_GPU_BLOCK_MP1

@ AMDSMI_GPU_BLOCK_MP1

MP1 block.

Definition: amdsmi.h:1374

AMDSMI_GPU_BLOCK_PCIE_BIF

@ AMDSMI_GPU_BLOCK_PCIE_BIF

PCIE_BIF block.

Definition: amdsmi.h:1367

AMDSMI_GPU_BLOCK_SDMA

@ AMDSMI_GPU_BLOCK_SDMA

SDMA block.

Definition: amdsmi.h:1363

AMDSMI_GPU_BLOCK_JPEG

@ AMDSMI_GPU_BLOCK_JPEG

JPEG block.

Definition: amdsmi.h:1378

AMDSMI_GPU_BLOCK_UMC

@ AMDSMI_GPU_BLOCK_UMC

UMC block.

Definition: amdsmi.h:1362

AMDSMI_GPU_BLOCK_FUSE

@ AMDSMI_GPU_BLOCK_FUSE

Fuse block.

Definition: amdsmi.h:1375

AMDSMI_GPU_BLOCK_DF

@ AMDSMI_GPU_BLOCK_DF

DF block.

Definition: amdsmi.h:1370

AMDSMI_GPU_BLOCK_MMHUB

@ AMDSMI_GPU_BLOCK_MMHUB

MMHUB block.

Definition: amdsmi.h:1365

AMDSMI_GPU_BLOCK_SMN

@ AMDSMI_GPU_BLOCK_SMN

SMN block.

Definition: amdsmi.h:1371

AMDSMI_GPU_BLOCK_SEM

@ AMDSMI_GPU_BLOCK_SEM

SEM block.

Definition: amdsmi.h:1372

AMDSMI_GPU_BLOCK_MCA

@ AMDSMI_GPU_BLOCK_MCA

MCA block.

Definition: amdsmi.h:1376

amdsmi_od_volt_freq_data_t::curve

amdsmi_od_volt_curve_t curve

The current voltage curve.

Definition: amdsmi.h:1684

amdsmi_accelerator_partition_profile_t::num_resources

uint32_t num_resources

length of index_of_resources_profile

Definition: amdsmi.h:887

amdsmi_gpu_metrics_t::current_gfxclk

uint16_t current_gfxclk

Current clocks (MHz)

Definition: amdsmi.h:1788

amdsmi_nps_caps_t::nps_flags_::nps2_cap

uint32_t nps2_cap

bool 1 = true; 0 = false

Definition: amdsmi.h:851

amdsmi_p2p_capability_t::is_iolink_bi_directional

uint8_t is_iolink_bi_directional

1 = true, 0 = false, UINT8_MAX = Not defined

Definition: amdsmi.h:1078

amdsmi_power_info_t::mem_voltage

uint32_t mem_voltage

MEM voltage measurement in mV {@linux_bm} or V {@host}.

Definition: amdsmi.h:1002

amdsmi_violation_status_t::reference_timestamp

uint64_t reference_timestamp

Represents CPU timestamp in microseconds (uS)

Definition: amdsmi.h:634

amdsmi_violation_status_t::active_ppt_pwr

uint8_t active_ppt_pwr

Package Power Tracking (PPT) violation; 1 = active 0 = not active; Max uint8 means unsupported.

Definition: amdsmi.h:650

amdsmi_pcie_info_t::pcie_metric_::pcie_replay_roll_over_count

uint64_t pcie_replay_roll_over_count

total number of replay rollovers issued on the PCIe link

Definition: amdsmi.h:729

amdsmi_power_cap_info_t::min_power_cap

uint64_t min_power_cap

minimum power cap Units uW {@linux_bm} or W {@host}

Definition: amdsmi.h:747

amdsmi_proc_info_t::memory_usage_::cpu_mem

uint64_t cpu_mem

In MB.

Definition: amdsmi.h:1060

amdsmi_p2p_capability_t::is_iolink_coherent

uint8_t is_iolink_coherent

1 = true, 0 = false, UINT8_MAX = Not defined

Definition: amdsmi.h:1074

amdsmi_accelerator_partition_profile_config_t::num_profiles

uint32_t num_profiles

The length of profiles array.

Definition: amdsmi.h:912

AMDSMI_CNTR_CMD_STOP

@ AMDSMI_CNTR_CMD_STOP

Definition: amdsmi.h:1193

AMDSMI_CNTR_CMD_START

@ AMDSMI_CNTR_CMD_START

Start the counter.

Definition: amdsmi.h:1192

AMDSMI_XGMI_LINK_UP

@ AMDSMI_XGMI_LINK_UP

The XGMI Link is up.

Definition: amdsmi.h:1935

AMDSMI_XGMI_LINK_DOWN

@ AMDSMI_XGMI_LINK_DOWN

The XGMI Link is down.

Definition: amdsmi.h:1934

AMDSMI_XGMI_LINK_DISABLE

@ AMDSMI_XGMI_LINK_DISABLE

The XGMI Link is disabled.

Definition: amdsmi.h:1936

AMDSMI_PWR_PROF_PRST_COMPUTE_MASK

@ AMDSMI_PWR_PROF_PRST_COMPUTE_MASK

Compute Saving Profile.

Definition: amdsmi.h:1341

AMDSMI_PWR_PROF_PRST_POWER_SAVING_MASK

@ AMDSMI_PWR_PROF_PRST_POWER_SAVING_MASK

Power Saving Profile.

Definition: amdsmi.h:1340

AMDSMI_PWR_PROF_PRST_VIDEO_MASK

@ AMDSMI_PWR_PROF_PRST_VIDEO_MASK

Video Power Profile.

Definition: amdsmi.h:1339

AMDSMI_PWR_PROF_PRST_BOOTUP_DEFAULT

@ AMDSMI_PWR_PROF_PRST_BOOTUP_DEFAULT

Default Boot Up Profile.

Definition: amdsmi.h:1346

AMDSMI_PWR_PROF_PRST_LAST

@ AMDSMI_PWR_PROF_PRST_LAST

Invalid power profile.

Definition: amdsmi.h:1347

AMDSMI_PWR_PROF_PRST_CUSTOM_MASK

@ AMDSMI_PWR_PROF_PRST_CUSTOM_MASK

Custom Power Profile.

Definition: amdsmi.h:1338

AMDSMI_PWR_PROF_PRST_VR_MASK

@ AMDSMI_PWR_PROF_PRST_VR_MASK

VR Power Profile.

Definition: amdsmi.h:1342

amdsmi_gpu_metrics_t::average_gfx_activity

uint16_t average_gfx_activity

Average Utilization (in %)

Definition: amdsmi.h:1761

amdsmi_pcie_bandwidth_t::transfer_rate

amdsmi_frequencies_t transfer_rate

Transfer rates (T/s) that are possible.

Definition: amdsmi.h:1625

amdsmi_violation_status_t::acc_socket_thrm

uint64_t acc_socket_thrm

TVIOL; Current accumulated Socket thermal count; Max uint64 means unsupported.

Definition: amdsmi.h:639

amdsmi_p2p_capability_t::is_iolink_dma

uint8_t is_iolink_dma

1 = true, 0 = false, UINT8_MAX = Not defined

Definition: amdsmi.h:1077

amdsmi_engine_usage_t::mm_activity

uint32_t mm_activity

In %.

Definition: amdsmi.h:1033

amdsmi_pcie_info_t::pcie_metric_::pcie_lc_perf_other_end_recovery_count

uint32_t pcie_lc_perf_other_end_recovery_count

PCIe other end recovery counter.

Definition: amdsmi.h:732

amdsmi_violation_status_t::violation_timestamp

uint64_t violation_timestamp

Violation time. Units in nanoseconds (ns) {@linux_bm}, in milliseconds (ms) {@host}.

Definition: amdsmi.h:635

amdsmi_freq_volt_region_t::volt_range

amdsmi_range_t volt_range

The voltage range for this VDDC Curve point.

Definition: amdsmi.h:1661

amdsmi_violation_status_t::acc_prochot_thrm

uint64_t acc_prochot_thrm

Current accumulated processor hot violation count; Max uint64 means unsupported.

Definition: amdsmi.h:637

amdsmi_process_info_t::vram_usage

uint64_t vram_usage

VRAM usage in MB.

Definition: amdsmi.h:2007

amdsmi_get_cpu_current_xgmi_bw

amdsmi_status_t amdsmi_get_cpu_current_xgmi_bw(amdsmi_processor_handle processor_handle, amdsmi_link_id_bw_type_t link, uint32_t *xgmi_bw)

Get current input output bandwidth.

amdsmi_power_info_t::gfx_voltage

uint32_t gfx_voltage

GFX voltage measurement in mV {@linux_bm} or V {@host}.

Definition: amdsmi.h:1000

AMDSMI_COMPUTE_PARTITION_QPX

@ AMDSMI_COMPUTE_PARTITION_QPX

work together with shared memory

Definition: amdsmi.h:409

AMDSMI_COMPUTE_PARTITION_TPX

@ AMDSMI_COMPUTE_PARTITION_TPX

Definition: amdsmi.h:407

AMDSMI_COMPUTE_PARTITION_CPX

@ AMDSMI_COMPUTE_PARTITION_CPX

Definition: amdsmi.h:411

AMDSMI_COMPUTE_PARTITION_SPX

@ AMDSMI_COMPUTE_PARTITION_SPX

Definition: amdsmi.h:403

AMDSMI_COMPUTE_PARTITION_DPX

@ AMDSMI_COMPUTE_PARTITION_DPX

Definition: amdsmi.h:405

amdsmi_ras_feature_t::ecc_correction_schema_flag

uint32_t ecc_correction_schema_flag

ecc_correction_schema mask

Definition: amdsmi.h:1984

amdsmi_gpu_metrics_t::pcie_nak_sent_count_acc

uint32_t pcie_nak_sent_count_acc

PCIE NAK sent accumulated count.

Definition: amdsmi.h:1867

amdsmi_xgmi_link_status_t::total_links

uint32_t total_links

The total links in the status array.

Definition: amdsmi.h:1945

amdsmi_nps_caps_t::nps_flags_::nps1_cap

uint32_t nps1_cap

bool 1 = true; 0 = false

Definition: amdsmi.h:850

amdsmi_hsmp_driver_version_t::minor

uint32_t minor

Minor version number.

Definition: amdsmi.h:254

amdsmi_range_t::upper_bound

uint64_t upper_bound

Upper bound of range.

Definition: amdsmi.h:599

amdsmi_link_metrics_t::_links::max_bandwidth

uint32_t max_bandwidth

max bandwidth of the link in Gb/s

Definition: amdsmi.h:943

amdsmi_gpu_metrics_t::energy_accumulator

uint64_t energy_accumulator

v1 mod. (32->64)

Definition: amdsmi.h:1769

amdsmi_pcie_info_t::pcie_static_::pcie_interface_version

uint32_t pcie_interface_version

PCIe interface version.

Definition: amdsmi.h:718

amdsmi_proc_info_t::memory_usage_::gtt_mem

uint64_t gtt_mem

In MB.

Definition: amdsmi.h:1059

amdsmi_gpu_metrics_t::pcie_nak_rcvd_count_acc

uint32_t pcie_nak_rcvd_count_acc

PCIE NAK received accumulated count.

Definition: amdsmi.h:1868

amdsmi_gpu_metrics_t::pcie_bandwidth_inst

uint64_t pcie_bandwidth_inst

PCIE instantaneous bandwidth (GB/sec)

Definition: amdsmi.h:1841

amdsmi_get_xgmi_plpd

amdsmi_status_t amdsmi_get_xgmi_plpd(amdsmi_processor_handle processor_handle, amdsmi_dpm_policy_t *xgmi_plpd)

Get the xgmi per-link power down policy parameter for the processor.

amdsmi_set_xgmi_plpd

amdsmi_status_t amdsmi_set_xgmi_plpd(amdsmi_processor_handle processor_handle, uint32_t policy_id)

Set the xgmi per-link power down policy parameter for the processor.

amdsmi_clean_gpu_local_data

amdsmi_status_t amdsmi_clean_gpu_local_data(amdsmi_processor_handle processor_handle)

Run the cleaner shader to clean up data in LDS/GPRs.

amdsmi_set_gpu_perf_level

amdsmi_status_t amdsmi_set_gpu_perf_level(amdsmi_processor_handle processor_handle, amdsmi_dev_perf_level_t perf_lvl)

Set the PowerPlay performance level associated with the device with provided processor handle with th...

amdsmi_get_soc_pstate

amdsmi_status_t amdsmi_get_soc_pstate(amdsmi_processor_handle processor_handle, amdsmi_dpm_policy_t *policy)

Get the soc pstate policy for the processor.

amdsmi_set_gpu_overdrive_level

amdsmi_status_t amdsmi_set_gpu_overdrive_level(amdsmi_processor_handle processor_handle, uint32_t od)

Set the overdrive percent associated with the device with provided processor handle with the provided...

amdsmi_set_gpu_process_isolation

amdsmi_status_t amdsmi_set_gpu_process_isolation(amdsmi_processor_handle processor_handle, uint32_t pisolate)

Enable/disable the system Process Isolation.

amdsmi_set_soc_pstate

amdsmi_status_t amdsmi_set_soc_pstate(amdsmi_processor_handle processor_handle, uint32_t policy_id)

Set the soc pstate policy for the processor.

amdsmi_get_gpu_process_isolation

amdsmi_status_t amdsmi_get_gpu_process_isolation(amdsmi_processor_handle processor_handle, uint32_t *pisolate)

Get the status of the Process Isolation.

amdsmi_set_clk_freq

amdsmi_status_t amdsmi_set_clk_freq(amdsmi_processor_handle processor_handle, amdsmi_clk_type_t clk_type, uint64_t freq_bitmask)

Control the set of allowed frequencies that can be used for the specified clock. It is not supported ...

amdsmi_get_gpu_metrics_info

amdsmi_status_t amdsmi_get_gpu_metrics_info(amdsmi_processor_handle processor_handle, amdsmi_gpu_metrics_t *pgpu_metrics)

This function retrieves the gpu metrics information. It is not supported on virtual machine guest.

amdsmi_get_gpu_power_profile_presets

amdsmi_status_t amdsmi_get_gpu_power_profile_presets(amdsmi_processor_handle processor_handle, uint32_t sensor_ind, amdsmi_power_profile_status_t *status)

Get the list of available preset power profiles and an indication of which profile is currently activ...

amdsmi_get_gpu_busy_percent

amdsmi_status_t amdsmi_get_gpu_busy_percent(amdsmi_processor_handle processor_handle, uint32_t *gpu_busy_percent)

Get GPU busy percent from gpu_busy_percent sysfs file.

amdsmi_set_gpu_clk_limit

amdsmi_status_t amdsmi_set_gpu_clk_limit(amdsmi_processor_handle processor_handle, amdsmi_clk_type_t clk_type, amdsmi_clk_limit_type_t limit_type, uint64_t clk_value)

This function sets the clock sets the clock min/max level.

amdsmi_get_gpu_pm_metrics_info

amdsmi_status_t amdsmi_get_gpu_pm_metrics_info(amdsmi_processor_handle processor_handle, amdsmi_name_value_t **pm_metrics, uint32_t *num_of_metrics)

Get the pm metrics table with provided device index.

amdsmi_get_utilization_count

amdsmi_status_t amdsmi_get_utilization_count(amdsmi_processor_handle processor_handle, amdsmi_utilization_counter_t utilization_counters[], uint32_t count, uint64_t *timestamp)

Get coarse grain utilization counter of the specified device.

amdsmi_get_gpu_metrics_header_info

amdsmi_status_t amdsmi_get_gpu_metrics_header_info(amdsmi_processor_handle processor_handle, amd_metrics_table_header_t *header_value)

Get the 'metrics_header_info' from the GPU metrics associated with the device.

amdsmi_reset_gpu

amdsmi_status_t amdsmi_reset_gpu(amdsmi_processor_handle processor_handle)

Reset the gpu associated with the device with provided processor handle. It is not supported on virtu...

amdsmi_set_gpu_od_volt_info

amdsmi_status_t amdsmi_set_gpu_od_volt_info(amdsmi_processor_handle processor_handle, uint32_t vpoint, uint64_t clkvalue, uint64_t voltvalue)

This function sets 1 of the 3 voltage curve points. It is not supported on virtual machine guest.

amdsmi_set_gpu_clk_range

amdsmi_status_t amdsmi_set_gpu_clk_range(amdsmi_processor_handle processor_handle, uint64_t minclkvalue, uint64_t maxclkvalue, amdsmi_clk_type_t clkType)

This function sets the clock range information. It is not supported on virtual machine guest.

amdsmi_get_gpu_mem_overdrive_level

amdsmi_status_t amdsmi_get_gpu_mem_overdrive_level(amdsmi_processor_handle processor_handle, uint32_t *od)

Get the GPU memory clock overdrive percent associated with the device with provided processor handle....

amdsmi_get_clk_freq

amdsmi_status_t amdsmi_get_clk_freq(amdsmi_processor_handle processor_handle, amdsmi_clk_type_t clk_type, amdsmi_frequencies_t *f)

Get the list of possible system clock speeds of device for a specified clock type....

amdsmi_free_name_value_pairs

void amdsmi_free_name_value_pairs(void *p)

Frees heap memory allocated by reg_table and pm_metrics.

amdsmi_get_gpu_perf_level

amdsmi_status_t amdsmi_get_gpu_perf_level(amdsmi_processor_handle processor_handle, amdsmi_dev_perf_level_t *perf)

Get the performance level of the device. It is not supported on virtual machine guest.

amdsmi_set_gpu_perf_determinism_mode

amdsmi_status_t amdsmi_set_gpu_perf_determinism_mode(amdsmi_processor_handle processor_handle, uint64_t clkvalue)

Enter performance determinism mode with provided processor handle. It is not supported on virtual mac...

amdsmi_get_gpu_od_volt_info

amdsmi_status_t amdsmi_get_gpu_od_volt_info(amdsmi_processor_handle processor_handle, amdsmi_od_volt_freq_data_t *odv)

This function retrieves the overdrive GFX & MCLK information. If valid for the GPU it will also popul...

amdsmi_get_gpu_od_volt_curve_regions

amdsmi_status_t amdsmi_get_gpu_od_volt_curve_regions(amdsmi_processor_handle processor_handle, uint32_t *num_regions, amdsmi_freq_volt_region_t *buffer)

This function will retrieve the current valid regions in the frequency/voltage space....

amdsmi_get_gpu_reg_table_info

amdsmi_status_t amdsmi_get_gpu_reg_table_info(amdsmi_processor_handle processor_handle, amdsmi_reg_type_t reg_type, amdsmi_name_value_t **reg_metrics, uint32_t *num_of_metrics)

Get the register metrics table with provided device index and register type.

amdsmi_get_gpu_overdrive_level

amdsmi_status_t amdsmi_get_gpu_overdrive_level(amdsmi_processor_handle processor_handle, uint32_t *od)

Get the overdrive percent associated with the device with provided processor handle....

amdsmi_set_gpu_od_clk_info

amdsmi_status_t amdsmi_set_gpu_od_clk_info(amdsmi_processor_handle processor_handle, amdsmi_freq_ind_t level, uint64_t clkvalue, amdsmi_clk_type_t clkType)

This function sets the clock frequency information. It is not supported on virtual machine guest.

amdsmi_set_gpu_compute_partition

amdsmi_status_t amdsmi_set_gpu_compute_partition(amdsmi_processor_handle processor_handle, amdsmi_compute_partition_type_t compute_partition)

Modifies a selected device's compute partition setting.

amdsmi_get_gpu_compute_partition

amdsmi_status_t amdsmi_get_gpu_compute_partition(amdsmi_processor_handle processor_handle, char *compute_partition, uint32_t len)

Retrieves the current compute partitioning for a desired device.

amdsmi_get_cpu_ddr_bw

amdsmi_status_t amdsmi_get_cpu_ddr_bw(amdsmi_processor_handle processor_handle, amdsmi_ddr_bw_metrics_t *ddr_bw)

Get the DDR bandwidth data.

amdsmi_get_cpu_dimm_power_consumption

amdsmi_status_t amdsmi_get_cpu_dimm_power_consumption(amdsmi_processor_handle processor_handle, uint8_t dimm_addr, amdsmi_dimm_power_t *dimm_pow)

Get DIMM power consumption.

amdsmi_get_cpu_dimm_temp_range_and_refresh_rate

amdsmi_status_t amdsmi_get_cpu_dimm_temp_range_and_refresh_rate(amdsmi_processor_handle processor_handle, uint8_t dimm_addr, amdsmi_temp_range_refresh_rate_t *rate)

Get DIMM temperature range and refresh rate.

amdsmi_get_cpu_dimm_thermal_sensor

amdsmi_status_t amdsmi_get_cpu_dimm_thermal_sensor(amdsmi_processor_handle processor_handle, uint8_t dimm_addr, amdsmi_dimm_thermal_t *dimm_temp)

Get DIMM thermal sensor value.

amdsmi_get_gpu_total_ecc_count

amdsmi_status_t amdsmi_get_gpu_total_ecc_count(amdsmi_processor_handle processor_handle, amdsmi_error_count_t *ec)

Returns the total number of ECC errors (correctable, uncorrectable and deferred) in the given GPU....

amdsmi_get_gpu_ecc_count

amdsmi_status_t amdsmi_get_gpu_ecc_count(amdsmi_processor_handle processor_handle, amdsmi_gpu_block_t block, amdsmi_error_count_t *ec)

Retrieve the error counts for a GPU block. It is not supported on virtual machine guest.

amdsmi_get_gpu_ecc_enabled

amdsmi_status_t amdsmi_get_gpu_ecc_enabled(amdsmi_processor_handle processor_handle, uint64_t *enabled_blocks)

Retrieve the enabled ECC bit-mask. It is not supported on virtual machine guest.

amdsmi_get_gpu_cper_entries

amdsmi_status_t amdsmi_get_gpu_cper_entries(amdsmi_processor_handle processor_handle, uint32_t severity_mask, char *cper_data, uint64_t *buf_size, amdsmi_cper_hdr_t **cper_hdrs, uint64_t *entry_count, uint64_t *cursor)

Retrieve CPER entries cached in the driver.

amdsmi_get_cpu_socket_energy

amdsmi_status_t amdsmi_get_cpu_socket_energy(amdsmi_processor_handle processor_handle, uint64_t *penergy)

Get the socket energy for a given socket.

amdsmi_get_cpu_core_energy

amdsmi_status_t amdsmi_get_cpu_core_energy(amdsmi_processor_handle processor_handle, uint64_t *penergy)

Get the core energy for a given core.

amdsmi_status_code_to_string

amdsmi_status_t amdsmi_status_code_to_string(amdsmi_status_t status, const char **status_string)

Get a description of a provided AMDSMI error status.

amdsmi_get_gpu_ecc_status

amdsmi_status_t amdsmi_get_gpu_ecc_status(amdsmi_processor_handle processor_handle, amdsmi_gpu_block_t block, amdsmi_ras_err_state_t *state)

Retrieve the ECC status for a GPU block. It is not supported on virtual machine guest.

amdsmi_set_gpu_event_notification_mask

amdsmi_status_t amdsmi_set_gpu_event_notification_mask(amdsmi_processor_handle processor_handle, uint64_t mask)

Specify which events to collect for a device.

amdsmi_stop_gpu_event_notification

amdsmi_status_t amdsmi_stop_gpu_event_notification(amdsmi_processor_handle processor_handle)

Close any file handles and free any resources used by event notification for a GPU.

amdsmi_init_gpu_event_notification

amdsmi_status_t amdsmi_init_gpu_event_notification(amdsmi_processor_handle processor_handle)

Prepare to collect event notifications for a GPU.

amdsmi_get_gpu_event_notification

amdsmi_status_t amdsmi_get_gpu_event_notification(int timeout_ms, uint32_t *num_elem, amdsmi_evt_notification_data_t *data)

Collect event notifications, waiting a specified amount of time.

amdsmi_get_gpu_vbios_info

amdsmi_status_t amdsmi_get_gpu_vbios_info(amdsmi_processor_handle processor_handle, amdsmi_vbios_info_t *info)

Returns the static information for the vBIOS on the device.

amdsmi_get_fw_info

amdsmi_status_t amdsmi_get_fw_info(amdsmi_processor_handle processor_handle, amdsmi_fw_info_t *info)

Returns the firmware versions running on the device.

amdsmi_set_cpu_gmi3_link_width_range

amdsmi_status_t amdsmi_set_cpu_gmi3_link_width_range(amdsmi_processor_handle processor_handle, uint8_t min_link_width, uint8_t max_link_width)

Set gmi3 link width range.

amdsmi_get_power_info

amdsmi_status_t amdsmi_get_power_info(amdsmi_processor_handle processor_handle, amdsmi_power_info_t *info)

Returns the current power and voltage of the GPU.

amdsmi_get_gpu_vram_usage

amdsmi_status_t amdsmi_get_gpu_vram_usage(amdsmi_processor_handle processor_handle, amdsmi_vram_usage_t *info)

Returns the VRAM usage (both total and used memory) in MegaBytes.

amdsmi_get_gpu_activity

amdsmi_status_t amdsmi_get_gpu_activity(amdsmi_processor_handle processor_handle, amdsmi_engine_usage_t *info)

Returns the current usage of the GPU engines (GFX, MM and MEM). Each usage is reported as a percentag...

amdsmi_get_clock_info

amdsmi_status_t amdsmi_get_clock_info(amdsmi_processor_handle processor_handle, amdsmi_clk_type_t clk_type, amdsmi_clk_info_t *info)

Returns the measurements of the clocks in the GPU for the GFX and multimedia engines and Memory....

amdsmi_get_violation_status

amdsmi_status_t amdsmi_get_violation_status(amdsmi_processor_handle processor_handle, amdsmi_violation_status_t *info)

Returns the violations for a processor.

amdsmi_is_gpu_power_management_enabled

amdsmi_status_t amdsmi_is_gpu_power_management_enabled(amdsmi_processor_handle processor_handle, bool *enabled)

Returns is power management enabled.

amdsmi_get_power_info_v2

amdsmi_status_t amdsmi_get_power_info_v2(amdsmi_processor_handle processor_handle, uint32_t sensor_ind, amdsmi_power_info_t *info)

Returns the current power and voltage of the GPU.

amdsmi_get_hsmp_metrics_table

amdsmi_status_t amdsmi_get_hsmp_metrics_table(amdsmi_processor_handle processor_handle, amdsmi_hsmp_metrics_table_t *metrics_table)

Get HSMP metrics table.

amdsmi_get_hsmp_metrics_table_version

amdsmi_status_t amdsmi_get_hsmp_metrics_table_version(amdsmi_processor_handle processor_handle, uint32_t *metrics_version)

Get HSMP metrics table version.

amdsmi_get_cpu_fclk_mclk

amdsmi_status_t amdsmi_get_cpu_fclk_mclk(amdsmi_processor_handle processor_handle, uint32_t *fclk, uint32_t *mclk)

Get Data fabric clock and Memory clock in MHz.

amdsmi_get_cpu_prochot_status

amdsmi_status_t amdsmi_get_cpu_prochot_status(amdsmi_processor_handle processor_handle, uint32_t *prochot)

Get normalized status of the processor's PROCHOT status.

amdsmi_get_cpu_hsmp_driver_version

amdsmi_status_t amdsmi_get_cpu_hsmp_driver_version(amdsmi_processor_handle processor_handle, amdsmi_hsmp_driver_version_t *amdsmi_hsmp_driver_ver)

Get HSMP Driver Version.

amdsmi_get_cpu_hsmp_proto_ver

amdsmi_status_t amdsmi_get_cpu_hsmp_proto_ver(amdsmi_processor_handle processor_handle, uint32_t *proto_ver)

Get HSMP protocol Version.

amdsmi_get_cpu_smu_fw_version

amdsmi_status_t amdsmi_get_cpu_smu_fw_version(amdsmi_processor_handle processor_handle, amdsmi_smu_fw_version_t *amdsmi_smu_fw)

Get SMU Firmware Version.

amdsmi_get_cpu_socket_current_active_freq_limit

amdsmi_status_t amdsmi_get_cpu_socket_current_active_freq_limit(amdsmi_processor_handle processor_handle, uint16_t *freq, char **src_type)

Get current active frequency limit of the socket.

amdsmi_get_cpu_core_current_freq_limit

amdsmi_status_t amdsmi_get_cpu_core_current_freq_limit(amdsmi_processor_handle processor_handle, uint32_t *freq)

Get socket frequency limit of the core.

amdsmi_get_threads_per_core

amdsmi_status_t amdsmi_get_threads_per_core(uint32_t *threads_per_core)

Get Number of threads Per Core.

amdsmi_get_cpu_socket_freq_range

amdsmi_status_t amdsmi_get_cpu_socket_freq_range(amdsmi_processor_handle processor_handle, uint16_t *fmax, uint16_t *fmin)

Get socket frequency range.

amdsmi_get_cpu_cclk_limit

amdsmi_status_t amdsmi_get_cpu_cclk_limit(amdsmi_processor_handle processor_handle, uint32_t *cclk)

Get core clock in MHz.

amdsmi_topo_get_numa_node_number

amdsmi_status_t amdsmi_topo_get_numa_node_number(amdsmi_processor_handle processor_handle, uint32_t *numa_node)

Retrieve the NUMA CPU node number for a device.

amdsmi_topo_get_link_type

amdsmi_status_t amdsmi_topo_get_link_type(amdsmi_processor_handle processor_handle_src, amdsmi_processor_handle processor_handle_dst, uint64_t *hops, amdsmi_io_link_type_t *type)

Retrieve the hops and the connection type between 2 GPUs.

amdsmi_topo_get_p2p_status

amdsmi_status_t amdsmi_topo_get_p2p_status(amdsmi_processor_handle processor_handle_src, amdsmi_processor_handle processor_handle_dst, amdsmi_io_link_type_t *type, amdsmi_p2p_capability_t *cap)

Retrieve connection type and P2P capabilities between 2 GPUs.

amdsmi_get_minmax_bandwidth_between_processors

amdsmi_status_t amdsmi_get_minmax_bandwidth_between_processors(amdsmi_processor_handle processor_handle_src, amdsmi_processor_handle processor_handle_dst, uint64_t *min_bandwidth, uint64_t *max_bandwidth)

Retreive minimal and maximal io link bandwidth between 2 GPUs.

amdsmi_is_P2P_accessible

amdsmi_status_t amdsmi_is_P2P_accessible(amdsmi_processor_handle processor_handle_src, amdsmi_processor_handle processor_handle_dst, bool *accessible)

Return P2P availability status between 2 GPUs.

amdsmi_get_link_metrics

amdsmi_status_t amdsmi_get_link_metrics(amdsmi_processor_handle processor_handle, amdsmi_link_metrics_t *link_metrics)

Return link metric information.

amdsmi_topo_get_link_weight

amdsmi_status_t amdsmi_topo_get_link_weight(amdsmi_processor_handle processor_handle_src, amdsmi_processor_handle processor_handle_dst, uint64_t *weight)

Retrieve the weight for a connection between 2 GPUs.

amdsmi_get_link_topology_nearest

amdsmi_status_t amdsmi_get_link_topology_nearest(amdsmi_processor_handle processor_handle, amdsmi_link_type_t link_type, amdsmi_topology_nearest_t *topology_nearest_info)

Retrieve the set of GPUs that are nearest to a given device at a specific interconnectivity level.

amdsmi_get_gpu_subsystem_name

amdsmi_status_t amdsmi_get_gpu_subsystem_name(amdsmi_processor_handle processor_handle, char *name, size_t len)

Get the name string for the device subsytem.

amdsmi_get_gpu_virtualization_mode

amdsmi_status_t amdsmi_get_gpu_virtualization_mode(amdsmi_processor_handle processor_handle, amdsmi_virtualization_mode_t *mode)

Returns the virtualization mode for the target device.

amdsmi_get_gpu_revision

amdsmi_status_t amdsmi_get_gpu_revision(amdsmi_processor_handle processor_handle, uint16_t *revision)

Get the device revision associated with the device.

amdsmi_get_gpu_vendor_name

amdsmi_status_t amdsmi_get_gpu_vendor_name(amdsmi_processor_handle processor_handle, char *name, size_t len)

Get the name string for a give vendor ID.

amdsmi_get_gpu_id

amdsmi_status_t amdsmi_get_gpu_id(amdsmi_processor_handle processor_handle, uint16_t *id)

Get the device id associated with the device with provided device handler.

amdsmi_get_gpu_vram_vendor

amdsmi_status_t amdsmi_get_gpu_vram_vendor(amdsmi_processor_handle processor_handle, char *brand, uint32_t len)

Get the vram vendor string of a device.

amdsmi_get_gpu_subsystem_id

amdsmi_status_t amdsmi_get_gpu_subsystem_id(amdsmi_processor_handle processor_handle, uint16_t *id)

Get the subsystem device id associated with the device with provided processor handle.

amdsmi_shut_down

amdsmi_status_t amdsmi_shut_down(void)

Shutdown the AMD SMI library.

amdsmi_init

amdsmi_status_t amdsmi_init(uint64_t init_flags)

Initialize the AMD SMI library.

amdsmi_get_gpu_memory_partition_config

amdsmi_status_t amdsmi_get_gpu_memory_partition_config(amdsmi_processor_handle processor_handle, amdsmi_memory_partition_config_t *config)

Version 2.0: Returns current gpu memory partition capabilities.

amdsmi_set_gpu_memory_partition_mode

amdsmi_status_t amdsmi_set_gpu_memory_partition_mode(amdsmi_processor_handle processor_handle, amdsmi_memory_partition_type_t mode)

Version 2.0: Set accelerator partition setting based on profile_index from amdsmi_get_gpu_accelerator...

amdsmi_get_gpu_memory_partition

amdsmi_status_t amdsmi_get_gpu_memory_partition(amdsmi_processor_handle processor_handle, char *memory_partition, uint32_t len)

Retrieves the current memory partition for a desired device.

amdsmi_set_gpu_memory_partition

amdsmi_status_t amdsmi_set_gpu_memory_partition(amdsmi_processor_handle processor_handle, amdsmi_memory_partition_type_t memory_partition)

Modifies a selected device's current memory partition setting.

amdsmi_get_gpu_bad_page_threshold

amdsmi_status_t amdsmi_get_gpu_bad_page_threshold(amdsmi_processor_handle processor_handle, uint32_t *threshold)

Get the bad pages threshold of a processor. It is not supported on virtual machine guest.

amdsmi_get_gpu_memory_total

amdsmi_status_t amdsmi_get_gpu_memory_total(amdsmi_processor_handle processor_handle, amdsmi_memory_type_t mem_type, uint64_t *total)

Get the total amount of memory that exists.

amdsmi_get_gpu_ras_block_features_enabled

amdsmi_status_t amdsmi_get_gpu_ras_block_features_enabled(amdsmi_processor_handle processor_handle, amdsmi_gpu_block_t block, amdsmi_ras_err_state_t *state)

Returns if RAS features are enabled or disabled for given block. It is not supported on virtual machi...

amdsmi_get_gpu_bad_page_info

amdsmi_status_t amdsmi_get_gpu_bad_page_info(amdsmi_processor_handle processor_handle, uint32_t *num_pages, amdsmi_retired_page_record_t *info)

Get the bad pages of a processor. It is not supported on virtual machine guest.

amdsmi_get_gpu_memory_reserved_pages

amdsmi_status_t amdsmi_get_gpu_memory_reserved_pages(amdsmi_processor_handle processor_handle, uint32_t *num_pages, amdsmi_retired_page_record_t *records)

Get information about reserved ("retired") memory pages. It is not supported on virtual machine guest...

amdsmi_get_gpu_memory_usage

amdsmi_status_t amdsmi_get_gpu_memory_usage(amdsmi_processor_handle processor_handle, amdsmi_memory_type_t mem_type, uint64_t *used)

Get the current memory usage.

amdsmi_gpu_validate_ras_eeprom

amdsmi_status_t amdsmi_gpu_validate_ras_eeprom(amdsmi_processor_handle processor_handle)

Verify the checksum of RAS EEPROM. It is not supported on virtual machine guest.

amdsmi_get_gpu_ras_feature_info

amdsmi_status_t amdsmi_get_gpu_ras_feature_info(amdsmi_processor_handle processor_handle, amdsmi_ras_feature_t *ras_feature)

Returns RAS features info.

amdsmi_set_gpu_pci_bandwidth

amdsmi_status_t amdsmi_set_gpu_pci_bandwidth(amdsmi_processor_handle processor_handle, uint64_t bw_bitmask)

Control the set of allowed PCIe bandwidths that can be used. It is not supported on virtual machine g...

amdsmi_get_gpu_topo_numa_affinity

amdsmi_status_t amdsmi_get_gpu_topo_numa_affinity(amdsmi_processor_handle processor_handle, int32_t *numa_node)

Get the NUMA node associated with a device.

amdsmi_get_gpu_pci_throughput

amdsmi_status_t amdsmi_get_gpu_pci_throughput(amdsmi_processor_handle processor_handle, uint64_t *sent, uint64_t *received, uint64_t *max_pkt_sz)

Get PCIe traffic information. It is not supported on virtual machine guest.

amdsmi_get_gpu_pci_bandwidth

amdsmi_status_t amdsmi_get_gpu_pci_bandwidth(amdsmi_processor_handle processor_handle, amdsmi_pcie_bandwidth_t *bandwidth)

Get the list of possible PCIe bandwidths that are available. It is not supported on virtual machine g...

amdsmi_get_gpu_pci_replay_counter

amdsmi_status_t amdsmi_get_gpu_pci_replay_counter(amdsmi_processor_handle processor_handle, uint64_t *counter)

Get PCIe replay counter.

amdsmi_get_gpu_bdf_id

amdsmi_status_t amdsmi_get_gpu_bdf_id(amdsmi_processor_handle processor_handle, uint64_t *bdfid)

Get the unique PCI device identifier associated for a device.

amdsmi_set_cpu_core_boostlimit

amdsmi_status_t amdsmi_set_cpu_core_boostlimit(amdsmi_processor_handle processor_handle, uint32_t boostlimit)

Set the core boostlimit value.

amdsmi_get_cpu_socket_c0_residency

amdsmi_status_t amdsmi_get_cpu_socket_c0_residency(amdsmi_processor_handle processor_handle, uint32_t *pc0_residency)

Get the socket c0 residency.

amdsmi_set_cpu_socket_boostlimit

amdsmi_status_t amdsmi_set_cpu_socket_boostlimit(amdsmi_processor_handle processor_handle, uint32_t boostlimit)

Set the socket boostlimit value.

amdsmi_get_cpu_core_boostlimit

amdsmi_status_t amdsmi_get_cpu_core_boostlimit(amdsmi_processor_handle processor_handle, uint32_t *pboostlimit)

Get the core boost limit.

amdsmi_get_gpu_available_counters

amdsmi_status_t amdsmi_get_gpu_available_counters(amdsmi_processor_handle processor_handle, amdsmi_event_group_t grp, uint32_t *available)

Get the number of currently available counters. It is not supported on virtual machine guest.

amdsmi_gpu_read_counter

amdsmi_status_t amdsmi_gpu_read_counter(amdsmi_event_handle_t evt_handle, amdsmi_counter_value_t *value)

Read the current value of a performance counter.

amdsmi_gpu_control_counter

amdsmi_status_t amdsmi_gpu_control_counter(amdsmi_event_handle_t evt_handle, amdsmi_counter_command_t cmd, void *cmd_args)

Issue performance counter control commands. It is not supported on virtual machine guest.

amdsmi_gpu_counter_group_supported

amdsmi_status_t amdsmi_gpu_counter_group_supported(amdsmi_processor_handle processor_handle, amdsmi_event_group_t group)

Tell if an event group is supported by a given device. It is not supported on virtual machine guest.

amdsmi_gpu_destroy_counter

amdsmi_status_t amdsmi_gpu_destroy_counter(amdsmi_event_handle_t evnt_handle)

Deallocate a performance counter object.

amdsmi_gpu_create_counter

amdsmi_status_t amdsmi_gpu_create_counter(amdsmi_processor_handle processor_handle, amdsmi_event_type_t type, amdsmi_event_handle_t *evnt_handle)

Create a performance counter object.

amdsmi_set_gpu_fan_speed

amdsmi_status_t amdsmi_set_gpu_fan_speed(amdsmi_processor_handle processor_handle, uint32_t sensor_ind, uint64_t speed)

Set the fan speed for the specified device with the provided speed, in RPMs. It is not supported on v...

amdsmi_reset_gpu_fan

amdsmi_status_t amdsmi_reset_gpu_fan(amdsmi_processor_handle processor_handle, uint32_t sensor_ind)

Reset the fan to automatic driver control. It is not supported on virtual machine guest.

amdsmi_get_temp_metric

amdsmi_status_t amdsmi_get_temp_metric(amdsmi_processor_handle processor_handle, amdsmi_temperature_type_t sensor_type, amdsmi_temperature_metric_t metric, int64_t *temperature)

Get the temperature metric value for the specified metric, from the specified temperature sensor on t...

amdsmi_get_gpu_fan_speed

amdsmi_status_t amdsmi_get_gpu_fan_speed(amdsmi_processor_handle processor_handle, uint32_t sensor_ind, int64_t *speed)

Get the fan speed for the specified device as a value relative to AMDSMI_MAX_FAN_SPEED....

amdsmi_get_gpu_fan_speed_max

amdsmi_status_t amdsmi_get_gpu_fan_speed_max(amdsmi_processor_handle processor_handle, uint32_t sensor_ind, uint64_t *max_speed)

Get the max. fan speed of the device with provided processor handle. It is not supported on virtual m...

amdsmi_get_gpu_cache_info

amdsmi_status_t amdsmi_get_gpu_cache_info(amdsmi_processor_handle processor_handle, amdsmi_gpu_cache_info_t *info)

Returns gpu cache info.

amdsmi_get_gpu_fan_rpms

amdsmi_status_t amdsmi_get_gpu_fan_rpms(amdsmi_processor_handle processor_handle, uint32_t sensor_ind, int64_t *speed)

Get the fan speed in RPMs of the device with the specified processor handle and 0-based sensor index....

amdsmi_get_gpu_volt_metric

amdsmi_status_t amdsmi_get_gpu_volt_metric(amdsmi_processor_handle processor_handle, amdsmi_voltage_type_t sensor_type, amdsmi_voltage_metric_t metric, int64_t *voltage)

Get the voltage metric value for the specified metric, from the specified voltage sensor on the speci...

amdsmi_get_cpu_socket_power_cap_max

amdsmi_status_t amdsmi_get_cpu_socket_power_cap_max(amdsmi_processor_handle processor_handle, uint32_t *pmax)

Get the maximum power cap value for a given socket.

amdsmi_set_gpu_power_profile

amdsmi_status_t amdsmi_set_gpu_power_profile(amdsmi_processor_handle processor_handle, uint32_t reserved, amdsmi_power_profile_preset_masks_t profile)

Set the power performance profile. It is not supported on virtual machine guest.

amdsmi_set_cpu_socket_power_cap

amdsmi_status_t amdsmi_set_cpu_socket_power_cap(amdsmi_processor_handle processor_handle, uint32_t pcap)

Set the power cap value for a given socket.

amdsmi_set_power_cap

amdsmi_status_t amdsmi_set_power_cap(amdsmi_processor_handle processor_handle, uint32_t sensor_ind, uint64_t cap)

Set the maximum gpu power cap value. It is not supported on virtual machine guest.

amdsmi_get_cpu_socket_power

amdsmi_status_t amdsmi_get_cpu_socket_power(amdsmi_processor_handle processor_handle, uint32_t *ppower)

Get the socket power.

amdsmi_get_cpu_socket_power_cap

amdsmi_status_t amdsmi_get_cpu_socket_power_cap(amdsmi_processor_handle processor_handle, uint32_t *pcap)

Get the socket power cap.

amdsmi_get_cpu_pwr_svi_telemetry_all_rails

amdsmi_status_t amdsmi_get_cpu_pwr_svi_telemetry_all_rails(amdsmi_processor_handle processor_handle, uint32_t *power)

Get the SVI based power telemetry for all rails.

amdsmi_set_cpu_pwr_efficiency_mode

amdsmi_status_t amdsmi_set_cpu_pwr_efficiency_mode(amdsmi_processor_handle processor_handle, uint8_t mode)

Set the power efficiency profile policy.

amdsmi_get_energy_count

amdsmi_status_t amdsmi_get_energy_count(amdsmi_processor_handle processor_handle, uint64_t *energy_accumulator, float *counter_resolution, uint64_t *timestamp)

Get the energy accumulator counter of the processor with provided processor handle....

amdsmi_get_processor_info

amdsmi_status_t amdsmi_get_processor_info(amdsmi_processor_handle processor_handle, size_t len, char *name)

Get information about the given processor.

amdsmi_get_processor_handles

amdsmi_status_t amdsmi_get_processor_handles(amdsmi_socket_handle socket_handle, uint32_t *processor_count, amdsmi_processor_handle *processor_handles)

Get the list of the processor handles associated to a socket.

amdsmi_get_gpu_device_uuid

amdsmi_status_t amdsmi_get_gpu_device_uuid(amdsmi_processor_handle processor_handle, unsigned int *uuid_length, char *uuid)

Returns the UUID of the device.

amdsmi_get_processor_type

amdsmi_status_t amdsmi_get_processor_type(amdsmi_processor_handle processor_handle, processor_type_t *processor_type)

Get the processor type of the processor_handle.

amdsmi_get_socket_info

amdsmi_status_t amdsmi_get_socket_info(amdsmi_socket_handle socket_handle, size_t len, char *name)

Get information about the given socket.

amdsmi_get_cpu_handles

amdsmi_status_t amdsmi_get_cpu_handles(uint32_t *cpu_count, amdsmi_processor_handle *processor_handles)

Get the list of cpu handles in the system.

amdsmi_get_cpucore_handles

amdsmi_status_t amdsmi_get_cpucore_handles(uint32_t *cores_count, amdsmi_processor_handle *processor_handles)

Get the list of the cpu core handles in a system.

amdsmi_get_gpu_enumeration_info

amdsmi_status_t amdsmi_get_gpu_enumeration_info(amdsmi_processor_handle processor_handle, amdsmi_enumeration_info_t *info)

Returns the Enumeration information for the device.

amdsmi_get_socket_handles

amdsmi_status_t amdsmi_get_socket_handles(uint32_t *socket_count, amdsmi_socket_handle *socket_handles)

Get the list of socket handles in the system.

amdsmi_get_processor_handle_from_bdf

amdsmi_status_t amdsmi_get_processor_handle_from_bdf(amdsmi_bdf_t bdf, amdsmi_processor_handle *processor_handle)

Get processor handle with the matching bdf.

amdsmi_get_processor_handles_by_type

amdsmi_status_t amdsmi_get_processor_handles_by_type(amdsmi_socket_handle socket_handle, processor_type_t processor_type, amdsmi_processor_handle *processor_handles, uint32_t *processor_count)

Get processor list as per processor type.

amdsmi_get_gpu_device_bdf

amdsmi_status_t amdsmi_get_gpu_device_bdf(amdsmi_processor_handle processor_handle, amdsmi_bdf_t *bdf)

Returns BDF of the given device.

amdsmi_get_processor_count_from_handles

amdsmi_status_t amdsmi_get_processor_count_from_handles(amdsmi_processor_handle *processor_handles, uint32_t *processor_count, uint32_t *nr_cpusockets, uint32_t *nr_cpucores, uint32_t *nr_gpus)

Get respective processor counts from the processor handles.

amdsmi_get_gpu_process_list

amdsmi_status_t amdsmi_get_gpu_process_list(amdsmi_processor_handle processor_handle, uint32_t *max_processes, amdsmi_proc_info_t *list)

Returns the list of process information running on a given GPU. If pdh.dll is not present on the syst...

amdsmi_cpu_apb_disable

amdsmi_status_t amdsmi_cpu_apb_disable(amdsmi_processor_handle processor_handle, uint8_t pstate)

Disable APB.

amdsmi_set_cpu_socket_lclk_dpm_level

amdsmi_status_t amdsmi_set_cpu_socket_lclk_dpm_level(amdsmi_processor_handle processor_handle, uint8_t nbio_id, uint8_t min, uint8_t max)

Set NBIO lclk dpm level value.

amdsmi_set_cpu_pcie_link_rate

amdsmi_status_t amdsmi_set_cpu_pcie_link_rate(amdsmi_processor_handle processor_handle, uint8_t rate_ctrl, uint8_t *prev_mode)

Set pcie link rate.

amdsmi_get_cpu_socket_lclk_dpm_level

amdsmi_status_t amdsmi_get_cpu_socket_lclk_dpm_level(amdsmi_processor_handle processor_handle, uint8_t nbio_id, amdsmi_dpm_level_t *nbio)

Get NBIO LCLK dpm level.

amdsmi_set_cpu_df_pstate_range

amdsmi_status_t amdsmi_set_cpu_df_pstate_range(amdsmi_processor_handle processor_handle, uint8_t max_pstate, uint8_t min_pstate)

Set df pstate range.

amdsmi_cpu_apb_enable

amdsmi_status_t amdsmi_cpu_apb_enable(amdsmi_processor_handle processor_handle)

Enable APB.

amdsmi_get_gpu_driver_info

amdsmi_status_t amdsmi_get_gpu_driver_info(amdsmi_processor_handle processor_handle, amdsmi_driver_info_t *info)

Returns the driver version information.

amdsmi_get_gpu_compute_process_info

amdsmi_status_t amdsmi_get_gpu_compute_process_info(amdsmi_process_info_t *procs, uint32_t *num_items)

Get process information about processes currently using GPU.

amdsmi_get_gpu_compute_process_info_by_pid

amdsmi_status_t amdsmi_get_gpu_compute_process_info_by_pid(uint32_t pid, amdsmi_process_info_t *proc)

Get process information about a specific process.

amdsmi_get_gpu_compute_process_gpus

amdsmi_status_t amdsmi_get_gpu_compute_process_gpus(uint32_t pid, uint32_t *dv_indices, uint32_t *num_devices)

Get the device indices currently being used by a process.

amdsmi_get_cpu_socket_temperature

amdsmi_status_t amdsmi_get_cpu_socket_temperature(amdsmi_processor_handle processor_handle, uint32_t *ptmon)

Get socket temperature.

amdsmi_get_lib_version

amdsmi_status_t amdsmi_get_lib_version(amdsmi_version_t *version)

Get the build version information for the currently running build of AMDSMI.

amdsmi_set_cpu_xgmi_width

amdsmi_status_t amdsmi_set_cpu_xgmi_width(amdsmi_processor_handle processor_handle, uint8_t min, uint8_t max)

Set xgmi width.

amdsmi_get_gpu_xgmi_link_status

amdsmi_status_t amdsmi_get_gpu_xgmi_link_status(amdsmi_processor_handle processor_handle, amdsmi_xgmi_link_status_t *link_status)

Get the XGMI link status.

amdsmi_gpu_xgmi_error_status

amdsmi_status_t amdsmi_gpu_xgmi_error_status(amdsmi_processor_handle processor_handle, amdsmi_xgmi_status_t *status)

Retrieve the XGMI error status for a device. It is not supported on virtual machine guest.

amdsmi_reset_gpu_xgmi_error

amdsmi_status_t amdsmi_reset_gpu_xgmi_error(amdsmi_processor_handle processor_handle)

Reset the XGMI error status for a device. It is not supported on virtual machine guest.

amdsmi_get_xgmi_info

amdsmi_status_t amdsmi_get_xgmi_info(amdsmi_processor_handle processor_handle, amdsmi_xgmi_info_t *info)

Returns XGMI information for the GPU.

amd_metrics_table_header_t

Structure holds the gpu metrics table header for a device.

Definition: amdsmi.h:1695

amdsmi_accelerator_partition_profile_config_t

Accelerator Partition Profile Configurations.

Definition: amdsmi.h:911

amdsmi_accelerator_partition_profile_t

Accelerator Partition Resource Profile.

Definition: amdsmi.h:882

amdsmi_accelerator_partition_resource_profile_t

Accelerator Partition Resources. This struct is used to identify various partition resource profiles.

Definition: amdsmi.h:898

amdsmi_asic_info_t

ASIC Information.

Definition: amdsmi.h:816

amdsmi_board_info_t

Board Information.

Definition: amdsmi.h:982

amdsmi_clk_info_t

Clock Information.

Definition: amdsmi.h:1012

amdsmi_counter_value_t

Counter value.

Definition: amdsmi.h:1202

amdsmi_cper_guid_t

Definition: amdsmi.h:4644

amdsmi_cper_hdr_t

Definition: amdsmi.h:4669

amdsmi_cper_timestamp_t

Definition: amdsmi.h:4648

amdsmi_cper_valid_bits_t::valid_bits_

Definition: amdsmi.h:4660

amdsmi_ddr_bw_metrics_t

DDR bandwidth metrics.

Definition: amdsmi.h:2060

amdsmi_dimm_power_t

DIMM Power(mW), power update rate(ms) and dimm address.

Definition: amdsmi.h:2081

amdsmi_dimm_thermal_t

DIMM temperature(°C) and update rate(ms) and dimm address.

Definition: amdsmi.h:2092

amdsmi_dpm_level_t

max and min LCLK DPM level on a given NBIO ID. Valid max and min DPM level values are 0 - 1.

Definition: amdsmi.h:2130

amdsmi_dpm_policy_entry_t

The dpm policy.

Definition: amdsmi.h:1595

amdsmi_dpm_policy_t

DPM Policy.

Definition: amdsmi.h:1609

amdsmi_driver_info_t

Driver Information.

Definition: amdsmi.h:971

amdsmi_engine_usage_t

Engine Usage amdsmi_engine_usage_t: This structure holds common GPU activity values seen in both BM o...

Definition: amdsmi.h:1030

amdsmi_enumeration_info_t

Structure holds enumeration information.

Definition: amdsmi.h:689

amdsmi_error_count_t

This structure holds error counts.

Definition: amdsmi.h:1992

amdsmi_evt_notification_data_t

Event notification data returned from event notification API.

Definition: amdsmi.h:1243

amdsmi_freq_volt_region_t

This structure holds 2 amdsmi_range_t's, one for frequency and one for voltage. These 2 ranges indica...

Definition: amdsmi.h:1659

amdsmi_frequencies_t

This structure holds information about clock frequencies.

Definition: amdsmi.h:1582

amdsmi_frequency_range_t

Frequency Range.

Definition: amdsmi.h:663

amdsmi_fw_info_t::fw_info_list_

Definition: amdsmi.h:803

amdsmi_fw_info_t

Firmware Information.

Definition: amdsmi.h:801

amdsmi_gpu_cache_info_t::cache_

Definition: amdsmi.h:785

amdsmi_gpu_cache_info_t

GPU Cache Information.

Definition: amdsmi.h:783

amdsmi_gpu_metrics_t

Structure holds the gpu metrics values for a device.

Definition: amdsmi.h:1743

amdsmi_gpu_xcp_metrics_t

The following structures hold the gpu statistics for a device.

Definition: amdsmi.h:1710

amdsmi_hsmp_driver_version_t

This structure holds HSMP Driver version information.

Definition: amdsmi.h:252

amdsmi_kfd_info_t

Structure holds kfd information.

Definition: amdsmi.h:836

amdsmi_link_id_bw_type_t

LINK name and Bandwidth type Information.It contains link names i.e valid link names are "P0",...

Definition: amdsmi.h:2119

amdsmi_link_metrics_t::_links

Definition: amdsmi.h:940

amdsmi_link_metrics_t

Link Metrics.

Definition: amdsmi.h:938

amdsmi_memory_partition_config_t::numa_range_

Definition: amdsmi.h:869

amdsmi_memory_partition_config_t

Memory Partition Configuration. This structure is used to identify various memory partition configura...

Definition: amdsmi.h:865

amdsmi_name_value_t

This structure holds the name value pairs.

Definition: amdsmi.h:1957

amdsmi_nps_caps_t::nps_flags_

Definition: amdsmi.h:849

amdsmi_od_vddc_point_t

This structure represents a point on the frequency-voltage plane.

Definition: amdsmi.h:1647

amdsmi_od_volt_curve_t

OD Vold Curve AMDSMI_NUM_VOLTAGE_CURVE_POINTS number of amdsmi_od_vddc_point_t's.

Definition: amdsmi.h:1670

amdsmi_od_volt_freq_data_t

This structure holds the frequency-voltage values for a device.

Definition: amdsmi.h:1679

amdsmi_p2p_capability_t

IO Link P2P Capability.

Definition: amdsmi.h:1073

amdsmi_pcie_bandwidth_t

This structure holds information about the possible PCIe bandwidths. Specifically,...

Definition: amdsmi.h:1624

amdsmi_pcie_info_t::pcie_metric_

Definition: amdsmi.h:723

amdsmi_pcie_info_t::pcie_static_

Definition: amdsmi.h:715

amdsmi_pcie_info_t

pcie information

Definition: amdsmi.h:714

amdsmi_power_cap_info_t

Power Cap Information.

Definition: amdsmi.h:743

amdsmi_power_info_t

Power Information.

Definition: amdsmi.h:996

amdsmi_power_profile_status_t

This structure contains information about which power profiles are supported by the system for a give...

Definition: amdsmi.h:1571

amdsmi_proc_info_t::engine_usage_

Definition: amdsmi.h:1053

amdsmi_proc_info_t::memory_usage_

Definition: amdsmi.h:1058

amdsmi_proc_info_t

Process Information.

Definition: amdsmi.h:1049

amdsmi_process_info_t

This structure contains information specific to a process.

Definition: amdsmi.h:2004

amdsmi_range_t

This structure represents a range (e.g., frequencies or voltages).

Definition: amdsmi.h:597

amdsmi_ras_feature_t

This structure holds ras feature.

Definition: amdsmi.h:1980

amdsmi_retired_page_record_t

Reserved Memory Page Record.

Definition: amdsmi.h:1551

amdsmi_smu_fw_version_t

This structure holds SMU Firmware version information.

Definition: amdsmi.h:2048

amdsmi_temp_range_refresh_rate_t

temperature range and refresh rate metrics of a DIMM

Definition: amdsmi.h:2071

amdsmi_topology_nearest_t

Topology Nearest.

Definition: amdsmi.h:2017

amdsmi_utilization_counter_t

The utilization counter data.

Definition: amdsmi.h:1539

amdsmi_vbios_info_t

VBios Information.

Definition: amdsmi.h:757

amdsmi_version_t

This structure holds version information.

Definition: amdsmi.h:1634

amdsmi_violation_status_t

This structure hold violation status information. Note: for MI3x asics and higher,...

Definition: amdsmi.h:633

amdsmi_vram_info_t

VRam Information.

Definition: amdsmi.h:957

amdsmi_vram_usage_t

VRam Usage.

Definition: amdsmi.h:621

amdsmi_xgmi_info_t

XGMI Information.

Definition: amdsmi.h:608

amdsmi_xgmi_link_status_t

XGMI Link Status.

Definition: amdsmi.h:1944

amdsmi_bdf_t

bdf types

Definition: amdsmi.h:674

amdsmi_cper_valid_bits_t

Definition: amdsmi.h:4659

amdsmi_nps_caps_t

This union holds memory partition bitmask.

Definition: amdsmi.h:848